graph.cpp

// Hyperbolic Rogue -- graphics

// Copyright (C) 2011-2012 Zeno Rogue, see 'hyper.cpp' for details

// basic graphics:

int inmirrorcount = 0;

bool wmspatial, wmescher, wmplain, wmblack, wmascii;
bool mmspatial, mmhigh, mmmon, mmitem;
int maxreclevel, reclevel;

int detaillevel = 0;

hookset<bool(int sym, int uni)> *hooks_handleKey;
hookset<void(cell *c, const transmatrix& V)> *hooks_drawcell;
purehookset hooks_frame;

#define WOLNIEJ 1
#define BTOFF 0x404040
#define BTON  0xC0C000

#define K(c) (c->type==6?0:1)

// #define PANDORA

int colorbar;

bool inHighQual; // taking high quality screenshot
bool auraNOGL;    // aura without GL

// 
int axestate;

int ticks;
int frameid;

bool camelotcheat;

eItem orbToTarget;
eMonster monsterToSummon;

int sightrange = 7;
bool overgenerate = false; // generate a bigger area with high sightrange

string mouseovers;

int darken = 0;

struct fallanim {
  int t_mon, t_floor, pid;
  eWall walltype;
  eMonster m;
  fallanim() { t_floor = 0; t_mon = 0; pid = 0; walltype = waNone; }
  };

map<cell*, fallanim> fallanims;

bool doHighlight() {
  return (hiliteclick && darken < 2) ? !mmhigh : mmhigh;
  }

eModel pmodel = mdDisk;

int dlit;

ld spina(cell *c, int dir) {
  return 2 * M_PI * dir / c->type;
  }

// cloak color 
int cloakcolor(int rtr) {
  rtr -= 28;
  rtr /= 2;
  rtr %= 10;
  if(rtr < 0) rtr += 10;
  // rtr = time(NULL) % 10;
  int cc[10] = {
    0x8080FF, 0x80FFFF, 0x80FF80, 0xFF8080, 0xFF80FF, 0xFFFF80, 
    0xFFFFC0, 0xFFD500, 0x421C52, 0
    };
  return cc[rtr];
  }

int firegradient(double p) {
  return gradient(0xFFFF00, 0xFF0000, 0, p, 1);
  }
  
int firecolor(int phase) {
  return gradient(0xFFFF00, 0xFF0000, -1, sin((phase + ticks)/100.0), 1);
  }

int watercolor(int phase) {
  return 0x0080C0FF + 256 * int(63 * sin((ticks + phase) / 50.));
  }

int aircolor(int phase) {
  return 0x8080FF00 | int(32 + 32 * sin(ticks/200.0 + 2 * phase * M_PI / (S21+.0)));
  }

int fghostcolor(int phase, cell *c) {
  phase += (int)(size_t)c;  
  phase %= 4000;
  if(phase<0) phase+=4000;
  if(phase < 1000)      return gradient(0xFFFF80, 0xA0C0FF,    0, phase, 1000);
  else if(phase < 2000) return gradient(0xA0C0FF, 0xFF80FF, 1000, phase, 2000);
  else if(phase < 3000) return gradient(0xFF80FF, 0xFF8080, 2000, phase, 3000);
  else if(phase < 4000) return gradient(0xFF8080, 0xFFFF80, 3000, phase, 4000);
  return 0xFFD500;
  }

int weakfirecolor(int phase) {
  return gradient(0xFF8000, 0xFF0000, -1, sin((phase + ticks)/500.0), 1);
  }

int fc(int ph, int col, int z) {
  if(items[itOrbFire]) col = darkena(firecolor(ph), 0, 0xFF);
  if(items[itOrbAether]) col = (col &~0XFF) | (col&0xFF) / 2;
  for(int i=0; i<numplayers(); i++) if(multi::playerActive(i))
    if(items[itOrbFish] && isWatery(playerpos(i)) && z != 3) return watercolor(ph);
  if(invismove) 
    col = 
      shmup::on ?
        (col &~0XFF) | (int((col&0xFF) * .25))
      : (col &~0XFF) | (int((col&0xFF) * (100+100*sin(ticks / 500.)))/200);
  return col;
  }

int lightat, safetyat;
void drawLightning() { lightat = ticks; }
void drawSafety() { safetyat = ticks; }

void drawShield(const transmatrix& V, eItem it) {
  float ds = ticks / 300.;
  int col = iinf[it].color;
  if(it == itOrbShield && items[itOrbTime] && !orbused[it])
    col = (col & 0xFEFEFE) / 2;
  if(sphere && cwt.c->land == laHalloween && !wmblack && !wmascii)
    col = 0;
  double d = it == itOrbShield ? hexf : hexf - .1;
  int mt = sphere ? 7 : 5;
  for(int a=0; a<=S84*mt; a++)
    curvepoint(V*ddi0(a, d + sin(ds + M_PI*2*a/4/mt)*.1));
  queuecurve(darkena(col, 0, 0xFF), 0x8080808, PPR_LINE);
  }

void drawSpeed(const transmatrix& V) {
  ld ds = ticks / 10.;
  int col = darkena(iinf[itOrbSpeed].color, 0, 0xFF);
  for(int b=0; b<S84; b+=S14) {
    for(int a=0; a<=S84; a++)
      curvepoint(V*ddi0(ds+b+a, hexf*a/S84));
    queuecurve(col, 0x8080808, PPR_LINE);
    }
  }

void drawSafety(const transmatrix& V, int ct) {
  ld ds = ticks / 50.;
  int col = darkena(iinf[itOrbSafety].color, 0, 0xFF);
  for(int a=0; a<ct; a++)
    queueline(V*ddi0(ds+a*S84/ct, 2*hexf), V*ddi0(ds+(a+(ct-1)/2)*S84/ct, 2*hexf), col);
  }

void drawFlash(const transmatrix& V) {
  float ds = ticks / 300.;
  int col = darkena(iinf[itOrbFlash].color, 0, 0xFF);
  col &= ~1;
  for(int u=0; u<5; u++) {
    ld rad = hexf * (2.5 + .5 * sin(ds+u*.3));
    for(int a=0; a<=S84; a++) curvepoint(V*ddi0(a, rad));
    queuecurve(col, 0x8080808, PPR_LINE);
    }
  }

void drawLove(const transmatrix& V, int hdir) {
  float ds = ticks / 300.;
  int col = darkena(iinf[itOrbLove].color, 0, 0xFF);
  col &= ~1;
  for(int u=0; u<5; u++) {
    for(int a=0; a<=S84; a++) {
      double d = (1 + cos(a * M_PI/S42)) / 2;
      int z = a; if(z>S42) z = S84-z;
      if(z <= 10) d += (10-z) * (10-z) * (10-z) / 3000.;

      ld rad = hexf * (2.5 + .5 * sin(ds+u*.3)) * d;
      curvepoint(V*ddi0(S42+hdir+a-1, rad));
      }
    queuecurve(col, 0x8080808, PPR_LINE);
    }
  }

void drawWinter(const transmatrix& V, int hdir) {
  float ds = ticks / 300.;
  int col = darkena(iinf[itOrbWinter].color, 0, 0xFF);
  for(int u=0; u<20; u++) {
    ld rad = 6 * sin(ds+u * 2 * M_PI / 20);
    queueline(V*ddi0(S42+hdir+rad, hexf*.5), V*ddi0(S42+hdir+rad, hexf*3), col, 2);
    }
  }

void drawLightning(const transmatrix& V) {
  int col = darkena(iinf[itOrbLightning].color, 0, 0xFF);
  for(int u=0; u<20; u++) {
    ld leng = 0.5 / (0.1 + (rand() % 100) / 100.0);
    ld rad = rand() % S84;
    queueline(V*ddi0(rad, hexf*0.3), V*ddi0(rad, hexf*leng), col, 2);
    }
  }

int displaydir(cell *c, int d) {
  if(euclid)
    return - d * S84 / c->type;
  else
    return S42 - d * S84 / c->type;
  }

transmatrix ddspin(cell *c, int d, int bonus) {
  int hdir = displaydir(c, d) + bonus;
  return getspinmatrix(hdir);
  }

void drawPlayerEffects(const transmatrix& V, cell *c, bool onplayer) {
  if(!onplayer && !items[itOrbEmpathy]) return;
  if(items[itOrbShield] > (shmup::on ? 0 : ORBBASE)) drawShield(V, itOrbShield);
  if(items[itOrbShell] > (shmup::on ? 0 : ORBBASE)) drawShield(V, itOrbShell);

  if(items[itOrbSpeed]) drawSpeed(V); 

  int ct = c->type;
  
  if(onplayer && (items[itOrbSword] || items[itOrbSword2])) {
    using namespace sword;
  
    double esh = euclid ? M_PI - M_PI*3/S84 + 2.5 * M_PI/S42: 0;
    
    if(shmup::on) {
      if(items[itOrbSword])
        queuepoly(V*spin(esh+shmup::pc[multi::cpid]->swordangle), (peace::on ? shMagicShovel : shMagicSword), darkena(iinf[itOrbSword].color, 0, 0xC0 + 0x30 * sin(ticks / 200.0)));
  
      if(items[itOrbSword2])
        queuepoly(V*spin(esh+shmup::pc[multi::cpid]->swordangle+M_PI), (peace::on ? shMagicShovel : shMagicSword), darkena(iinf[itOrbSword2].color, 0, 0xC0 + 0x30 * sin(ticks / 200.0)));
      }                  
    
    else {
      int& ang = angle[multi::cpid];
      ang %= S42;
      
      transmatrix Vnow = gmatrix[c] * rgpushxto0(inverse(gmatrix[c]) * tC0(V));
      
      if(!euclid) for(int a=0; a<S42; a++) {
        int dda = S42 + (-1-2*a);
        if(a == ang && items[itOrbSword]) continue;
        if(purehepta && a%3 != ang%3) continue;
        if((a+S21)%S42 == ang && items[itOrbSword2]) continue;
        bool longer = sword::pos(cwt.c, a-1) != sword::pos(cwt.c, a+1);
        int col = darkena(0xC0C0C0, 0, 0xFF);
        queueline(Vnow*ddi0(dda, purehepta ? 0.6 : longer ? 0.36 : 0.4), Vnow*ddi0(dda, purehepta ? 0.7 : longer ? 0.44 : 0.42), col, 1);
        }
      
      if(items[itOrbSword])
        queuepoly(Vnow*spin(esh+M_PI+(-1-2*ang)*2*M_PI/S84), (peace::on ? shMagicShovel : shMagicSword), darkena(iinf[itOrbSword].color, 0, 0x80 + 0x70 * sin(ticks / 200.0)));
  
      if(items[itOrbSword2])
        queuepoly(Vnow*spin(esh+(-1-2*ang)*2*M_PI/S84), (peace::on ? shMagicShovel : shMagicSword), darkena(iinf[itOrbSword2].color, 0, 0x80 + 0x70 * sin(ticks / 200.0)));
      }
    }

  if(onplayer && items[itOrbSafety]) drawSafety(V, ct);

  if(onplayer && items[itOrbFlash]) drawFlash(V); 
  if(onplayer && items[itOrbLove]) drawLove(V, 0); // displaydir(c, cwt.spin)); 

  if(items[itOrbWinter]) 
    drawWinter(V, 0); // displaydir(c, cwt.spin));
  
  if(onplayer && items[itOrbLightning]) drawLightning(V);
  
  if(safetyat > 0) {
    int tim = ticks - safetyat;
    if(tim > 2500) safetyat = 0;
    for(int u=tim; u<=2500; u++) {
      if((u-tim)%250) continue;
      ld rad = hexf * u / 250;
      int col = darkena(iinf[itOrbSafety].color, 0, 0xFF);
      for(int a=0; a<S84; a++)
        queueline(V*ddi0(a, rad), V*ddi0(a+1, rad), col, 0);
      }
    }
  }

void drawStunStars(const transmatrix& V, int t) {
  for(int i=0; i<3*t; i++) {
    transmatrix V2 = V * spin(M_PI * 2 * i / (3*t) + M_PI * ticks/600.);
    queuepolyat(V2, shFlailBall, 0xFFFFFFFF, PPR_STUNSTARS);
    }
  }

namespace tortoise {

  // small is 0 or 2
  void draw(const transmatrix& V, int bits, int small, int stuntime) {

    int eyecolor = getBit(bits, tfEyeHue) ? 0xFF0000 : 0xC0C0C0;
    int shellcolor = getBit(bits, tfShellHue) ? 0x00C040 : 0xA06000;
    int scutecolor = getBit(bits, tfScuteHue) ? 0x00C040 : 0xA06000;
    int skincolor = getBit(bits, tfSkinHue) ? 0x00C040 : 0xA06000;
    if(getBit(bits, tfShellSat)) shellcolor = gradient(shellcolor, 0xB0B0B0, 0, .5, 1);
    if(getBit(bits, tfScuteSat)) scutecolor = gradient(scutecolor, 0xB0B0B0, 0, .5, 1);
    if(getBit(bits, tfSkinSat)) skincolor = gradient(skincolor, 0xB0B0B0, 0, .5, 1);
    if(getBit(bits, tfShellDark)) shellcolor = gradient(shellcolor, 0, 0, .5, 1);
    if(getBit(bits, tfSkinDark)) skincolor = gradient(skincolor, 0, 0, .5, 1);
    
    for(int i=0; i<12; i++) {    
      int col = 
        i == 0 ? shellcolor:
        i <  8 ? scutecolor :
        skincolor;
      int b = getBit(bits, i);
      int d = darkena(col, 0, 0xFF);
      if(i >= 1 && i <= 7) if(b) { d = darkena(col, 1, 0xFF); b = 0; }
      
      if(i >= 8 && i <= 11 && stuntime >= 3) continue;
      
      queuepoly(V, shTortoise[i][b+small], d);
      if((i >= 5 && i <= 7) || (i >= 9 && i <= 10))
        queuepoly(V * Mirror, shTortoise[i][b+small], d);
      
      if(i == 8) {
        for(int k=0; k<stuntime; k++) {
          eyecolor &= 0xFEFEFE; 
          eyecolor >>= 1;
          }
        queuepoly(V, shTortoise[12][b+small], darkena(eyecolor, 0, 0xFF));
        queuepoly(V * Mirror, shTortoise[12][b+small], darkena(eyecolor, 0, 0xFF));
        }
      }
    }

  int getMatchColor(int bits) {
    int mcol = 1;
    double d = tortoise::getScent(bits);
    
    if(d > 0) mcol = 0xFFFFFF;
    else if(d < 0) mcol = 0;
    
      int dd = 0xFF * (atan(fabs(d)/2) / (M_PI/2));
      
    return gradient(0x487830, mcol, 0, dd, 0xFF);
    }
  };

double footfun(double d) {
  d -= floor(d);
  return
    d < .25 ? d :
    d < .75 ? .5-d :
    d-1;
  }

bool ivoryz;

void animallegs(const transmatrix& V, eMonster mo, int col, double footphase) {
  footphase /= SCALE;
  
  bool dog = mo == moRunDog;
  bool bug = mo == moBug0 || mo == moMetalBeast;

  if(bug) footphase *= 2.5;
  
  double rightfoot = footfun(footphase / .4 / 2) / 4 * 2;
  double leftfoot = footfun(footphase / .4 / 2 - (bug ? .5 : dog ? .1 : .25)) / 4 * 2;
  
  if(bug) rightfoot /= 2.5, leftfoot /= 2.5;
  
  if(!footphase) rightfoot = leftfoot = 0;

  transmatrix VAML = mmscale(V, 1.04);
  
  hpcshape* sh[6][4] = {
    {&shDogFrontPaw, &shDogRearPaw, &shDogFrontLeg, &shDogRearLeg},
    {&shWolfFrontPaw, &shWolfRearPaw, &shWolfFrontLeg, &shWolfRearLeg},
    {&shReptileFrontFoot, &shReptileRearFoot, &shReptileFrontLeg, &shReptileRearLeg},
    {&shBugLeg, NULL, NULL, NULL},
    {&shTrylobiteFrontClaw, &shTrylobiteRearClaw, &shTrylobiteFrontLeg, &shTrylobiteRearLeg},
    {&shBullFrontHoof, &shBullRearHoof, &shBullFrontHoof, &shBullRearHoof},
    };

  hpcshape **x = sh[mo == moRagingBull ? 5 : mo == moBug0 ? 3 : mo == moMetalBeast ? 4 : mo == moRunDog ? 0 : mo == moReptile ? 2 : 1];

  if(x[0]) queuepolyat(V * xpush(rightfoot), *x[0], col, PPR_MONSTER_FOOT);
  if(x[0]) queuepolyat(V * Mirror * xpush(leftfoot), *x[0], col, PPR_MONSTER_FOOT);
  if(x[1]) queuepolyat(V * xpush(-rightfoot), *x[1], col, PPR_MONSTER_FOOT);
  if(x[1]) queuepolyat(V * Mirror * xpush(-leftfoot), *x[1], col, PPR_MONSTER_FOOT);


  if(x[2]) queuepolyat(VAML * xpush(rightfoot/2), *x[2], col, PPR_MONSTER_FOOT);
  if(x[2]) queuepolyat(VAML * Mirror * xpush(leftfoot/2), *x[2], col, PPR_MONSTER_FOOT);
  if(x[3]) queuepolyat(VAML * xpush(-rightfoot/2), *x[3], col, PPR_MONSTER_FOOT);
  if(x[3]) queuepolyat(VAML * Mirror * xpush(-leftfoot/2), *x[3], col, PPR_MONSTER_FOOT);
  }

void ShadowV(const transmatrix& V, const hpcshape& bp, int prio) {
  if(mmspatial) { 
    if(pmodel == mdHyperboloid || pmodel == mdBall) 
      return; // shadows break the depth testing
    int p = poly_outline; poly_outline = OUTLINE_TRANS; 
    queuepolyat(V, bp, SHADOW_MON, prio); 
    poly_outline = p; 
    }
  }


void otherbodyparts(const transmatrix& V, int col, eMonster who, double footphase) {

#define VFOOT V
#define VLEG mmscale(V, geom3::LEG)
#define VGROIN mmscale(V, geom3::GROIN)
#define VBODY mmscale(V, geom3::BODY)
#define VNECK mmscale(V, geom3::NECK)
#define VHEAD mmscale(V, geom3::HEAD)

#define VALEGS V
#define VABODY mmscale(V, geom3::ABODY)
#define VAHEAD mmscale(V, geom3::AHEAD)

#define VFISH V
#define VBIRD  mmscale(V, geom3::BIRD + .05 * sin((int) (size_t(where)) + ticks / 1000.))
#define VGHOST  mmscale(V, geom3::GHOST)

#define VSLIMEEYE  mscale(V, geom3::FLATEYE)

  // if(!mmspatial && !footphase && who != moSkeleton) return;
  
  footphase /= SCALE;
  double rightfoot = footfun(footphase / .4 / 2.5) / 4 * 2.5;

  // todo

  if(detaillevel >= 2) { 
    transmatrix VL = mmscale(V, geom3::LEG1);
    queuepoly(VL * xpush(rightfoot*3/4), shHumanLeg, col);
    queuepoly(VL * Mirror * xpush(-rightfoot*3/4), shHumanLeg, col);
    }

  if(true) {
    transmatrix VL = mmscale(V, geom3::LEG);
    queuepoly(VL * xpush(rightfoot/2), shHumanLeg, col);
    queuepoly(VL * Mirror * xpush(-rightfoot/2), shHumanLeg, col);
    }

  if(detaillevel >= 2) { 
    transmatrix VL = mmscale(V, geom3::LEG3);
    queuepoly(VL * xpush(rightfoot/4), shHumanLeg, col);
    queuepoly(VL * Mirror * xpush(-rightfoot/4), shHumanLeg, col);
    }

  if(who == moWaterElemental) {
    double fishtail = footfun(footphase / .4) / 4 * 1.5;
    queuepoly(VFOOT * xpush(fishtail), shFishTail, watercolor(100));
    }
  else if(who == moSkeleton) {
    queuepoly(VFOOT * xpush(rightfoot), shSkeletalFoot, col);
    queuepoly(VFOOT * Mirror * xpush(-rightfoot), shSkeletalFoot, col);
    return;
    }
  else if(isTroll(who) || who == moMonkey || who == moYeti || who == moRatling || who == moRatlingAvenger || who == moGoblin) {
    queuepoly(VFOOT * xpush(rightfoot), shYetiFoot, col);
    queuepoly(VFOOT * Mirror * xpush(-rightfoot), shYetiFoot, col);
    }
  else {
    queuepoly(VFOOT * xpush(rightfoot), shHumanFoot, col);
    queuepoly(VFOOT * Mirror * xpush(-rightfoot), shHumanFoot, col);
    }

  if(!mmspatial) return;

  if(detaillevel >= 2 && who != moZombie)
    queuepoly(mmscale(V, geom3::NECK1), shHumanNeck, col);
  if(detaillevel >= 1) {
    queuepoly(VGROIN, shHumanGroin, col);
    if(who != moZombie) queuepoly(VNECK, shHumanNeck, col);
    }
  if(detaillevel >= 2) {
    queuepoly(mmscale(V, geom3::GROIN1), shHumanGroin, col);
    if(who != moZombie) queuepoly(mmscale(V, geom3::NECK3), shHumanNeck, col);
    }
  }

bool drawstar(cell *c) {
  for(int t=0; t<c->type; t++) 
    if(c->mov[t] && c->mov[t]->wall != waSulphur && c->mov[t]->wall != waSulphurC &&
     c->mov[t]->wall != waBarrier)
       return false;
  return true;
  }

bool drawItemType(eItem it, cell *c, const transmatrix& V, int icol, int ticks, bool hidden) {
  char xch = iinf[it].glyph;
  int ct6 = c ? c->type-6 : 1;
  hpcshape *xsh = 
    (it == itPirate || it == itKraken) ? &shPirateX :
    (it == itBuggy || it == itBuggy2) ? &shPirateX :
    it == itHolyGrail ? &shGrail :
    isElementalShard(it) ? &shElementalShard :
    (it == itBombEgg || it == itTrollEgg) ? &shEgg :
    it == itDodeca ? &shDodeca :
    xch == '*' ? &shGem[ct6] : 
    it == itShard ? &shMFloor[0] :
    it == itTreat ? &shTreat :
    it == itSlime ? &shEgg :
    xch == '%' ? &shDaisy : xch == '$' ? &shStar : xch == ';' ? &shTriangle :
    xch == '!' ? &shTriangle : it == itBone ? &shNecro : it == itStatue ? &shStatue :
    it == itIvory ? &shFigurine : 
    xch == '?' ? &shBookCover : 
    it == itKey ? &shKey : 
    it == itRevolver ? &shGun :
    NULL;
   
  if(c && doHighlight()) {
    int k = itemclass(it);
    if(k == IC_TREASURE)
      poly_outline = OUTLINE_TREASURE;
    else if(k == IC_ORB)
      poly_outline = OUTLINE_ORB;
    else
      poly_outline = OUTLINE_OTHER;
    }
  
  if(c && conformal::includeHistory && eq(c->aitmp, sval)) poly_outline = OUTLINE_DEAD;
    
  if(!mmitem && it) return true;
  
  else if(it == itSavedPrincess) {
    drawMonsterType(moPrincess, c, V, icol, 0);
    return false;
    }
  
  else if(it == itStrongWind) {
    queuepoly(V * spin(ticks / 750.), shFan, darkena(icol, 0, 255));
    }

  else if(it == itWarning) {
    queuepoly(V * spin(ticks / 750.), shTriangle, darkena(icol, 0, 255));
    }
    
  else if(it == itBabyTortoise) {
    int bits = c ? tortoise::babymap[c] : tortoise::last;
    int over = c && c->monst == moTortoise;
    tortoise::draw(V * spin(ticks / 5000.) * ypush(crossf*.15), bits, over ? 4 : 2, 0);
    // queuepoly(V, shHeptaMarker, darkena(tortoise::getMatchColor(bits), 0, 0xC0));
    }
  
  else if(it == itCompass) {
    cell *c1 = findcompass(c);
    transmatrix V2;
    if(c1) {
      transmatrix P = shmup::ggmatrix(c1);
      hyperpoint P1 = tC0(P);
      
      if(isPlayerOn(c)) {
        queuechr(P1, 2*vid.fsize, 'X', 0x10100 * int(128 + 100 * sin(ticks / 150.)));
  //      queuestr(V, 1, its(compassDist(c)), 0x10101 * int(128 - 100 * sin(ticks / 150.)), 1);
        queuestr(P1, vid.fsize, its(-compassDist(c)), 0x10101 * int(128 - 100 * sin(ticks / 150.)));
        addauraspecial(P1, 0x0000FF, 0);
        }
      
      V2 = V * rspintox(inverse(V) * P1);
      }
    else V2 = V;
    V2 = V2 * spin(M_PI * sin(ticks/100.) / 30);
    queuepoly(V2, shCompass1, 0xFF8080FF);
    queuepoly(V2, shCompass2, 0xFFFFFFFF);
    queuepoly(V2, shCompass3, 0xFF0000FF);
    queuepoly(V2 * pispin, shCompass3, 0x000000FF);
    xsh = NULL;
    }

  else if(it == itPalace) {
    transmatrix V2 = V * spin(ticks / 1500.);
    queuepoly(V2, shMFloor3[ct6], 0xFFD500FF);
    queuepoly(V2, shMFloor4[ct6], darkena(icol, 0, 0xFF));
    queuepoly(V2, shGem[ct6], 0xFFD500FF);
    xsh = NULL;
    }
  
  else if(mapeditor::drawUserShape(V, 2, it, darkena(icol, 0, 0xFF), c)) ;
  
  else if(it == itRose) {
    for(int u=0; u<4; u++)
      queuepoly(V * spin(ticks / 1500.) * spin(2*M_PI / 3 / 4 * u), shRose, darkena(icol, 0, hidden ? 0x30 : 0xA0));
    }

  else if(it == itBarrow && c) {
    for(int i = 0; i<c->landparam; i++)
      queuepolyat(V * spin(2 * M_PI * i / c->landparam) * xpush(.15) * spin(ticks / 1500.), *xsh, darkena(icol, 0, hidden ? 0x40 : 
        (highwall(c) && wmspatial) ? 0x60 : 0xFF),
        PPR_HIDDEN);

//      queuepoly(V*spin(M_PI+(1-2*ang)*2*M_PI/S84), shMagicSword, darkena(0xC00000, 0, 0x80 + 0x70 * sin(ticks / 200.0)));
    }
    
  else if(xsh) {
    if(it == itFireShard) icol = firecolor(100);
    if(it == itWaterShard) icol = watercolor(100) >> 8;
    
    if(it == itZebra) icol = 0xFFFFFF;
    if(it == itLotus) icol = 0x101010;
    
    transmatrix V2 = V * spin(ticks / 1500.);
  
    if(xsh == &shBookCover && mmitem)
      queuepoly(V2, shBook, 0x805020FF);

    queuepoly(V2, *xsh, darkena(icol, 0, hidden ? (it == itKraken ? 0xC0 : 0x40) : 0xF0));

    if(it == itZebra)
      queuepolyat(V * spin(ticks / 1500. + M_PI/(ct6+6)), *xsh, darkena(0x202020, 0, hidden ? 0x40 : 0xF0), PPR_ITEMb);
    }
  
  else if(xch == 'o' || it == itInventory) {
    if(it == itOrbFire) icol = firecolor(100);
    queuepoly(V, shDisk, darkena(icol, 0, hidden ? 0x20 : 0xC0));
    if(it == itOrbFire) icol = firecolor(200);
    if(it == itOrbFriend || it == itOrbDiscord) icol = 0xC0C0C0;
    if(it == itOrbFrog) icol = 0xFF0000;
    if(it == itOrbDash) icol = 0xFF0000;
    if(it == itOrbFreedom) icol = 0xC0FF00;
    if(it == itOrbAir) icol = 0xFFFFFF;
    if(it == itOrbUndeath) icol = minf[moFriendlyGhost].color;
    if(it == itOrbRecall) icol = 0x101010;
    hpcshape& sh = 
      it == itOrbLove ? shLoveRing :
      isRangedOrb(it) ? shTargetRing :
      isOffensiveOrb(it) ? shSawRing :
      isFriendOrb(it) ? shPeaceRing :
      isUtilityOrb(it) ? shGearRing :
      isDirectionalOrb(it) ? shSpearRing :
      it == itOrb37 ? shHeptaRing :
      shRing;
    queuepoly(V * spin(ticks / 1500.), sh, darkena(icol, 0, int(0x80 + 0x70 * sin(ticks / 300.))));
    }

  else if(it) return true;

  return false;
  }

bool drawMonsterType(eMonster m, cell *where, const transmatrix& V, int col, double footphase) {

  char xch = minf[m].glyph;

  if(m == moTortoise && where && where->stuntime >= 3)
    drawStunStars(V, where->stuntime-2);
  else if (m == moTortoise || m == moPlayer || (where && !where->stuntime)) ;
  else if(where && !(isMetalBeast(m) && where->stuntime == 1))
    drawStunStars(V, where->stuntime);
    
  if(m == moTortoise) {
    int bits = where ? tortoise::getb(where) : tortoise::last;
    tortoise::draw(V, bits, 0, where ? where->stuntime : 0);
    if(tortoise::seek() && !tortoise::diff(bits) && where)
      queuepoly(V, shRing, darkena(0xFFFFFF, 0, 0x80 + 0x70 * sin(ticks / 200.0)));
    }
    
  else if(m == moPlayer) {
  
    charstyle& cs = getcs();
      
    bool havus = mapeditor::drawUserShape(V, 0, cs.charid, cs.skincolor, where);
    
    if(mapeditor::drawplayer && !havus) {
    
      if(cs.charid >= 8) {
        if(!mmspatial && !footphase)
          queuepoly(VALEGS, shWolfLegs, fc(150, cs.dresscolor, 4));   
        else {
          ShadowV(V, shWolfBody);
          animallegs(VALEGS, moWolf, fc(500, cs.dresscolor, 4), footphase);
          }
        queuepoly(VABODY, shWolfBody, fc(0, cs.skincolor, 0));
        queuepoly(VAHEAD, shFamiliarHead, fc(500, cs.haircolor, 2));
        if(!shmup::on || shmup::curtime >= shmup::getPlayer()->nextshot) {
          int col = items[itOrbDiscord] ? watercolor(0) : fc(314, cs.swordcolor, 3);
          queuepoly(VAHEAD, shFamiliarEye, col);
          queuepoly(VAHEAD * Mirror, shFamiliarEye, col);
          }
        }
      else if(cs.charid >= 6) {
        if(!mmspatial && !footphase)
          queuepoly(VABODY, shDogBody, fc(0, cs.skincolor, 0));
        else {
          ShadowV(V, shDogTorso);          
          animallegs(VALEGS, moRunDog, fc(500, cs.dresscolor, 4), footphase);
          queuepoly(VABODY, shDogTorso, fc(0, cs.skincolor, 0));
          }
        queuepoly(VAHEAD, shDogHead, fc(150, cs.haircolor, 2));

        if(!shmup::on || shmup::curtime >= shmup::getPlayer()->nextshot) {
          int col = items[itOrbDiscord] ? watercolor(0) : fc(314, cs.swordcolor, 3);
          queuepoly(VAHEAD, shWolf1, col);
          queuepoly(VAHEAD, shWolf2, col);
          queuepoly(VAHEAD, shWolf3, col);
          }
        }
      else if(cs.charid >= 4) {
        if(!mmspatial && !footphase)
          queuepoly(VALEGS, shCatLegs, fc(500, cs.dresscolor, 4));
        else {
          ShadowV(V, shCatBody);
          animallegs(VALEGS, moRunDog, fc(500, cs.dresscolor, 4), footphase);
          }
        queuepoly(VABODY, shCatBody, fc(0, cs.skincolor, 0));
        queuepoly(VAHEAD, shCatHead, fc(150, cs.haircolor, 2));
        if(!shmup::on || shmup::curtime >= shmup::getPlayer()->nextshot) {
          int col = items[itOrbDiscord] ? watercolor(0) : fc(314, cs.swordcolor, 3);
          queuepoly(VAHEAD * xpush(.04), shWolf1, col);
          queuepoly(VAHEAD * xpush(.04), shWolf2, col);
          }
        }
      else {

      otherbodyparts(V, fc(0, cs.skincolor, 0), items[itOrbFish] ? moWaterElemental : moPlayer, footphase);

      queuepoly(VBODY, (cs.charid&1) ? shFemaleBody : shPBody, fc(0, cs.skincolor, 0));      

      ShadowV(V, (cs.charid&1) ? shFemaleBody : shPBody);

      if(cs.charid&1)
        queuepoly(VBODY, shFemaleDress, fc(500, cs.dresscolor, 4));

      if(cs.charid == 2)
        queuepoly(VBODY, shPrinceDress,  fc(400, cs.dresscolor, 5));
      if(cs.charid == 3) 
        queuepoly(VBODY, shPrincessDress,  fc(400, cs.dresscolor2, 5));

      if(items[itOrbHorns]) {
        queuepoly(VBODY, shBullHead, items[itOrbDiscord] ? watercolor(0) : 0xFF000030);
        queuepoly(VBODY, shBullHorn, items[itOrbDiscord] ? watercolor(0) : 0xFF000040);
        queuepoly(VBODY * Mirror, shBullHorn, items[itOrbDiscord] ? watercolor(0) : 0xFF000040);
        }
      if(peace::on) ;
      else if(items[itOrbThorns])
        queuepoly(VBODY, shHedgehogBladePlayer, items[itOrbDiscord] ? watercolor(0) : 0x00FF00FF);
      else if(!shmup::on && items[itOrbDiscord])
        queuepoly(VBODY, cs.charid >= 2 ? shSabre : shPSword, watercolor(0));
      else if(items[itRevolver])
        queuepoly(VBODY, shGunInHand, fc(314, cs.swordcolor, 3)); // 3 not colored
      else if(!shmup::on)
        queuepoly(VBODY, cs.charid >= 2 ? shSabre : shPSword, fc(314, cs.swordcolor, 3)); // 3 not colored
      else if(shmup::curtime >= shmup::getPlayer()->nextshot)
        queuepoly(VBODY, shPKnife, fc(314, cs.swordcolor, 3)); // 3 not colored
      
      if(items[itOrbBeauty]) {
        if(cs.charid&1)
          queuepoly(VHEAD, shFlowerHair, darkena(iinf[itOrbBeauty].color, 0, 0xFF));
        else
          queuepoly(VBODY, shFlowerHand, darkena(iinf[itOrbBeauty].color, 0, 0xFF));
        }
      
      if(where && where->land == laWildWest) {
        queuepoly(VHEAD, shWestHat1, darkena(cs.swordcolor, 1, 0XFF));
        queuepoly(VHEAD, shWestHat2, darkena(cs.swordcolor, 0, 0XFF));
        }

      if(cheater && !autocheat) {
        queuepoly(VHEAD, (cs.charid&1) ? shGoatHead : shDemon, darkena(0xFFFF00, 0, 0xFF));
        // queuepoly(V, shHood, darkena(0xFF00, 1, 0xFF));
        }
      else {
        queuepoly(VHEAD, shPFace, fc(500, cs.skincolor, 1));
        queuepoly(VHEAD, (cs.charid&1) ? shFemaleHair : shPHead, fc(150, cs.haircolor, 2));
        }      
      }

      if(knighted)
        queuepoly(VBODY, shKnightCloak, darkena(cloakcolor(knighted), 1, 0xFF));

      if(tortoise::seek())
        tortoise::draw(VBODY * ypush(-crossf*.25), tortoise::seekbits, 4, 0);

      }
    }
  
  else if(mapeditor::drawUserShape(V, 1, m, darkena(col, 0, 0xFF), where)) return false;

  else if(isMimic(m) || m == moShadow || m == moIllusion) {
    charstyle& cs = getcs();
    
    if(mapeditor::drawUserShape(V, 0, (cs.charid&1)?1:0, darkena(col, 0, 0x80), where)) return false;
    
    if(cs.charid >= 8) {
      queuepoly(VABODY, shWolfBody, darkena(col, 0, 0xC0));
      ShadowV(V, shWolfBody);

      if(mmspatial || footphase)
        animallegs(VALEGS, moWolf, darkena(col, 0, 0xC0), footphase);
      else 
        queuepoly(VABODY, shWolfLegs, darkena(col, 0, 0xC0));

      queuepoly(VABODY, shFamiliarHead, darkena(col, 0, 0xC0));
      queuepoly(VAHEAD, shFamiliarEye, darkena(col, 0, 0xC0));
      queuepoly(VAHEAD * Mirror, shFamiliarEye, darkena(col, 0, 0xC0));
      }
    else if(cs.charid >= 6) {
      ShadowV(V, shDogBody);
      queuepoly(VAHEAD, shDogHead, darkena(col, 0, 0xC0));
      if(mmspatial || footphase) {
        animallegs(VALEGS, moRunDog, darkena(col, 0, 0xC0), footphase);
        queuepoly(VABODY, shDogTorso, darkena(col, 0, 0xC0));
        }
      else 
        queuepoly(VABODY, shDogBody, darkena(col, 0, 0xC0));
      queuepoly(VABODY, shWolf1, darkena(col, 1, 0xC0));
      queuepoly(VABODY, shWolf2, darkena(col, 1, 0xC0));
      queuepoly(VABODY, shWolf3, darkena(col, 1, 0xC0));
      }
    else if(cs.charid >= 4) {
      ShadowV(V, shCatBody);
      queuepoly(VABODY, shCatBody, darkena(col, 0, 0xC0));
      queuepoly(VAHEAD, shCatHead, darkena(col, 0, 0xC0));
      if(mmspatial || footphase) 
        animallegs(VALEGS, moRunDog, darkena(col, 0, 0xC0), footphase);
      else 
        queuepoly(VALEGS, shCatLegs, darkena(col, 0, 0xC0));
      queuepoly(VAHEAD * xpush(.04), shWolf1, darkena(col, 1, 0xC0));
      queuepoly(VAHEAD * xpush(.04), shWolf2, darkena(col, 1, 0xC0));
      }
    else {
      otherbodyparts(V, darkena(col, 0, 0x40), m, footphase);
      queuepoly(VBODY, (cs.charid&1) ? shFemaleBody : shPBody,  darkena(col, 0, 0X80));
  
      if(!shmup::on)
        queuepoly(VBODY, (cs.charid >= 2 ? shSabre : shPSword), darkena(col, 0, 0XC0));
      else if(!where || shmup::curtime >= shmup::getPlayer()->nextshot)
        queuepoly(VBODY, shPKnife, darkena(col, 0, 0XC0));
  
      queuepoly(VHEAD, (cs.charid&1) ? shFemaleHair : shPHead,  darkena(col, 1, 0XC0));
      queuepoly(VHEAD, shPFace,  darkena(col, 0, 0XC0));
      if(cs.charid&1)
        queuepoly(VBODY, shFemaleDress,  darkena(col, 1, 0XC0));
      if(cs.charid == 2)
        queuepoly(VBODY, shPrinceDress,  darkena(col, 1, 0XC0));
      if(cs.charid == 3)
        queuepoly(VBODY, shPrincessDress,  darkena(col, 1, 0XC0));
      }
    }
  
  else if(m == moBullet) {
    ShadowV(V, shKnife);
    queuepoly(VBODY * spin(-M_PI/4), shKnife, getcs().swordcolor);
    }
  
  else if(m == moKnight || m == moKnightMoved) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(0xC0C0A0, 0, 0xC0), m, footphase);
    queuepoly(VBODY, shPBody, darkena(0xC0C0A0, 0, 0xC0));
    queuepoly(VBODY, shPSword, darkena(0xFFFF00, 0, 0xFF));
    queuepoly(VBODY, shKnightArmor, darkena(0xD0D0D0, 1, 0xFF));
    int col;
    if(!euclid && where && where->master->alt)
      col = cloakcolor(roundTableRadius(where));
    else
      col = cloakcolor(newRoundTableRadius());
    queuepoly(VBODY, shKnightCloak, darkena(col, 1, 0xFF));
    queuepoly(VHEAD, shPHead, darkena(0x703800, 1, 0XFF));
    queuepoly(VHEAD, shPFace, darkena(0xC0C0A0, 0, 0XFF));
    return false;
    }
  
  else if(m == moGolem || m == moGolemMoved) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(col, 1, 0XC0), m, footphase);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0XC0));
    queuepoly(VHEAD, shGolemhead, darkena(col, 1, 0XFF));
    }

  else if(isPrincess(m) || m == moFalsePrincess || m == moRoseLady || m == moRoseBeauty) {
  
    bool girl = princessgender() == GEN_F;
    bool evil = !isPrincess(m);

    int facecolor = evil ? 0xC0B090FF : 0xD0C080FF;
    
    ShadowV(V, girl ? shFemaleBody : shPBody);
    otherbodyparts(V, facecolor, m, footphase);
    queuepoly(VBODY, girl ? shFemaleBody : shPBody, facecolor);

    if(m == moPrincessArmed) 
      queuepoly(VBODY, vid.cs.charid < 2 ? shSabre : shPSword, 0xFFFFFFFF);
    
    if((m == moFalsePrincess || m == moRoseBeauty) && where && where->cpdist == 1)
      queuepoly(VBODY, shPKnife, 0xFFFFFFFF);

    if(m == moRoseLady) {
      queuepoly(VBODY, shPKnife, 0xFFFFFFFF);
      queuepoly(VBODY * Mirror, shPKnife, 0xFFFFFFFF);
      }

    if(girl) {
      queuepoly(VBODY, shFemaleDress,  evil ? 0xC000C0FF : 0x00C000FF);
      if(vid.cs.charid < 2) 
        queuepoly(VBODY, shPrincessDress, evil ? 0xC040C0C0 : 0x8080FFC0);
      }
    else {
      if(vid.cs.charid < 2) 
        queuepoly(VBODY, shPrinceDress,  evil ? 0x802080FF : 0x404040FF);
      }    

    if(m == moRoseLady) {
//    queuepoly(V, girl ? shGoatHead : shDemon,  0x800000FF);
      queuepoly(VHEAD, girl ? shFemaleHair : shPHead,  evil ? 0x500050FF : 0x332A22FF);
      }
    else if(m == moRoseBeauty) {
      if(girl) {
        queuepoly(VHEAD, shBeautyHair,  0xF0A0D0FF);
        queuepoly(VHEAD, shFlowerHair,  0xC00000FF);
        }
      else {
        queuepoly(VHEAD, shPHead,  0xF0A0D0FF);
        queuepoly(VBODY, shFlowerHand,  0xC00000FF);
        queuepoly(VBODY, shSuspenders,  0xC00000FF);
        }
      }
    else {
      queuepoly(VHEAD, girl ? shFemaleHair : shPHead,  
        evil ? 0xC00000FF : 0x332A22FF);
      }
    queuepoly(VHEAD, shPFace,  facecolor);
    }

  else if(m == moWolf || m == moRedFox || m == moWolfMoved) {
    ShadowV(V, shWolfBody);
    if(mmspatial || footphase)
      animallegs(VALEGS, moWolf, darkena(col, 0, 0xFF), footphase);
    else
      queuepoly(VALEGS, shWolfLegs, darkena(col, 0, 0xFF));
    queuepoly(VABODY, shWolfBody, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shWolfHead, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shWolfEyes, darkena(col, 3, 0xFF));
    }

  else if(isBull(m)) {
    ShadowV(V, shBullBody);
    int hoofcol = darkena(gradient(0, col, 0, .65, 1), 0, 0xFF);
    if(mmspatial || footphase)
      animallegs(VALEGS, moRagingBull, hoofcol, footphase);
    queuepoly(VABODY, shBullBody, darkena(gradient(0, col, 0, .80, 1), 0, 0xFF));
    queuepoly(VAHEAD, shBullHead, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shBullHorn, darkena(0xFFFFFF, 0, 0xFF));
    queuepoly(VAHEAD * Mirror, shBullHorn, darkena(0xFFFFFF, 0, 0xFF));
    }

  else if(m == moReptile) {
    ShadowV(V, shReptileBody);
    animallegs(VALEGS, moReptile, darkena(col, 0, 0xFF), footphase);
    queuepoly(VABODY, shReptileBody, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shReptileHead, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shReptileEye, darkena(col, 3, 0xFF));
    queuepoly(VAHEAD * Mirror, shReptileEye, darkena(col, 3, 0xFF));
    queuepoly(VABODY, shReptileTail, darkena(col, 2, 0xFF));
    }
  else if(m == moVineBeast) {
    ShadowV(V, shWolfBody);
    if(mmspatial || footphase)
      animallegs(VALEGS, moWolf, 0x00FF00FF, footphase);
    else
      queuepoly(VALEGS, shWolfLegs, 0x00FF00FF);
    queuepoly(VABODY, shWolfBody, darkena(col, 1, 0xFF));
    queuepoly(VAHEAD, shWolfHead, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shWolfEyes, 0xFF0000FF);
    }
  else if(m == moMouse || m == moMouseMoved) {
    queuepoly(VALEGS, shMouse, darkena(col, 0, 0xFF));
    queuepoly(VALEGS, shMouseLegs, darkena(col, 1, 0xFF));
    queuepoly(VALEGS, shMouseEyes, 0xFF);
    }
  else if(isBug(m)) {
    ShadowV(V, shBugBody);
    if(!mmspatial && !footphase)
      queuepoly(VABODY, shBugBody, darkena(col, 0, 0xFF));
    else {
      animallegs(VALEGS, moBug0, darkena(col, 0, 0xFF), footphase);
      queuepoly(VABODY, shBugAntenna, darkena(col, 1, 0xFF));
      }
    queuepoly(VABODY, shBugArmor, darkena(col, 1, 0xFF));
    }
  else if(m == moRunDog) {
    if(!mmspatial && !footphase) 
      queuepoly(VABODY, shDogBody, darkena(col, 0, 0xFF));
    else {
      ShadowV(V, shDogTorso);
      queuepoly(VABODY, shDogTorso, darkena(col, 0, 0xFF));
      animallegs(VALEGS, moRunDog, darkena(col, 0, 0xFF), footphase);
      }
    queuepoly(VAHEAD, shDogHead, darkena(col, 0, 0xFF));
    queuepoly(VAHEAD, shWolf1, darkena(0x202020, 0, 0xFF));
    queuepoly(VAHEAD, shWolf2, darkena(0x202020, 0, 0xFF));
    queuepoly(VAHEAD, shWolf3, darkena(0x202020, 0, 0xFF));
    }
  else if(m == moOrangeDog) {
    if(!mmspatial && !footphase) 
      queuepoly(VABODY, shDogBody, darkena(0xFFFFFF, 0, 0xFF));
    else {
      ShadowV(V, shDogTorso);
      queuepoly(VABODY, shDogTorso, darkena(0xFFFFFF, 0, 0xFF));
      animallegs(VALEGS, moRunDog, darkena(0xFFFFFF, 0, 0xFF), footphase);
      }
    queuepoly(VAHEAD, shDogHead, darkena(0xFFFFFF, 0, 0xFF));
    queuepoly(VABODY, shDogStripes, darkena(0x303030, 0, 0xFF));
    queuepoly(VAHEAD, shWolf1, darkena(0x202020, 0, 0xFF));
    queuepoly(VAHEAD, shWolf2, darkena(0x202020, 0, 0xFF));
    queuepoly(VAHEAD, shWolf3, darkena(0x202020, 0, 0xFF));
    }
  else if(m == moShark || m == moGreaterShark || m == moCShark)
    queuepoly(VFISH, shShark, darkena(col, 0, 0xFF));
  else if(m == moEagle || m == moParrot || m == moBomberbird || m == moAlbatross || 
    m == moTameBomberbird || m == moWindCrow || m == moTameBomberbirdMoved) {
    ShadowV(V, shEagle);
    queuepoly(VBIRD, shEagle, darkena(col, 0, 0xFF));
    }
  else if(m == moSparrowhawk) {
    ShadowV(V, shHawk);
    queuepoly(VBIRD, shHawk, darkena(col, 0, 0xFF));
    }
  else if(m == moButterfly) {
    transmatrix Vwing = Id;
    Vwing[1][1] = .85 + .15 * sin(ticks / 100.0);
    ShadowV(V * Vwing, shButterflyWing);
    queuepoly(VBIRD * Vwing, shButterflyWing, darkena(col, 0, 0xFF));
    queuepoly(VBIRD, shButterflyBody, darkena(col, 2, 0xFF));
    }
  else if(m == moGadfly) {
    transmatrix Vwing = Id;
    Vwing[1][1] = .85 + .15 * sin(ticks / 100.0);
    ShadowV(V * Vwing, shGadflyWing);
    queuepoly(VBIRD * Vwing, shGadflyWing, darkena(col, 0, 0xFF));
    queuepoly(VBIRD, shGadflyBody, darkena(col, 1, 0xFF));
    queuepoly(VBIRD, shGadflyEye, darkena(col, 2, 0xFF));
    queuepoly(VBIRD * Mirror, shGadflyEye, darkena(col, 2, 0xFF));
    }
  else if(m == moVampire || m == moBat) {
    // vampires have no shadow and no mirror images
    if(m == moBat) ShadowV(V, shBatWings);
    if(m == moBat || !inmirrorcount) {
      queuepoly(VBIRD, shBatWings, darkena(0x303030, 0, 0xFF));
      queuepoly(VBIRD, shBatBody, darkena(0x606060, 0, 0xFF));
      }
    /* queuepoly(V, shBatMouth, darkena(0xC00000, 0, 0xFF));
    queuepoly(V, shBatFang, darkena(0xFFC0C0, 0, 0xFF));
    queuepoly(V*Mirror, shBatFang, darkena(0xFFC0C0, 0, 0xFF));
    queuepoly(V, shBatEye, darkena(00000000, 0, 0xFF));
    queuepoly(V*Mirror, shBatEye, darkena(00000000, 0, 0xFF)); */
    }
  else if(m == moGargoyle) {
    ShadowV(V, shGargoyleWings);
    queuepoly(VBIRD, shGargoyleWings, darkena(col, 0, 0xD0));
    queuepoly(VBIRD, shGargoyleBody, darkena(col, 0, 0xFF));
    }
  else if(m == moZombie) {
    int c = darkena(col, where && where->land == laHalloween ? 1 : 0, 0xFF);
    otherbodyparts(V, c, m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, c);
    }
  else if(m == moDesertman) {
    otherbodyparts(V, darkena(col, 0, 0xC0), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0xC0));
    if(!peace::on) queuepoly(VBODY, shPSword, 0xFFFF00FF);
    queuepoly(VHEAD, shHood, 0xD0D000C0);
    }
  else if(m == moPalace || m == moFatGuard || m == moVizier || m == moSkeleton) {
    queuepoly(VBODY, shSabre, 0xFFFFFFFF);
    if(m == moSkeleton) {
      otherbodyparts(V, darkena(0xFFFFFF, 0, 0xFF), moSkeleton, footphase);
      queuepoly(VBODY, shSkeletonBody, darkena(0xFFFFFF, 0, 0xFF));
      queuepoly(VHEAD, shSkull, darkena(0xFFFFFF, 0, 0xFF));
      queuepoly(VHEAD, shSkullEyes, darkena(0, 0, 0xFF));
      ShadowV(V, shSkeletonBody);
      }
    else {
      ShadowV(V, shPBody);
      otherbodyparts(V, darkena(0xFFD500, 0, 0xFF), m, footphase);
      if(m == moFatGuard) {
        queuepoly(VBODY, shFatBody, darkena(0xC06000, 0, 0xFF));
        col = 0xFFFFFF;
        if(!where || where->hitpoints >= 3)
          queuepoly(VBODY, shKnightCloak, darkena(0xFFC0C0, 1, 0xFF));
        }
      else {
        queuepoly(VBODY, shPBody, darkena(0xFFD500, 0, 0xFF));
        queuepoly(VBODY, shKnightArmor, m == moVizier ? 0xC000C0FF :
          darkena(0x00C000, 1, 0xFF));
        if(where && where->hitpoints >= 3)
          queuepoly(VBODY, shKnightCloak, m == moVizier ? 0x800080Ff :
            darkena(0x00FF00, 1, 0xFF));
        }
      queuepoly(VHEAD, shTurban1, darkena(col, 1, 0xFF));
      if(!where || where->hitpoints >= 2)
        queuepoly(VHEAD, shTurban2, darkena(col, 0, 0xFF));
      }
      
    drawStunStars(V, where ? where->stuntime : 0);
    }
  else if(m == moCrystalSage) {
    otherbodyparts(V, 0xFFFFFFFF, m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, 0xFFFFFFFF);
    queuepoly(VHEAD, shPHead, 0xFFFFFFFF);
    queuepoly(VHEAD, shPFace, 0xFFFFFFFF);
    }
  else if(m == moHedge) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0xFF));
    queuepoly(VBODY, shHedgehogBlade, 0xC0C0C0FF);
    queuepoly(VHEAD, shPHead, 0x804000FF);
    queuepoly(VHEAD, shPFace, 0xF09000FF);
    }
  else if(m == moYeti || m == moMonkey) {
    otherbodyparts(V, darkena(col, 0, 0xC0), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(col, 0, 0xFF));
    }
  else if(m == moResearcher) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(0xFFFF00, 0, 0xC0));
    queuepoly(VHEAD, shAztecHead, darkena(col, 0, 0xFF));
    queuepoly(VHEAD, shAztecCap, darkena(0xC000C0, 0, 0xFF));
    }
  else if(m == moFamiliar) {
    /* queuepoly(V, shFemaleBody, darkena(0xC0B070, 0, 0xFF));
    queuepoly(V, shPFace, darkena(0xC0B070, 0, 0XFF));
    queuepoly(V, shWizardCape1, 0x601000FF);
    queuepoly(V, shWizardCape2, 0x781800FF);
    queuepoly(V, shWizardHat1, 0x902000FF);
    queuepoly(V, shWizardHat2, 0xA82800FF); */
    
   // queuepoly(V, shCatBody, darkena(0x601000, 0, 0xFF));
   // queuepoly(V, shGargoyleBody, darkena(0x903000, 0, 0xFF));
   
   ShadowV(V, shWolfBody);
   queuepoly(VABODY, shWolfBody, darkena(0xA03000, 0, 0xFF));
    if(mmspatial || footphase)
      animallegs(VALEGS, moWolf, darkena(0xC04000, 0, 0xFF), footphase);
    else
     queuepoly(VALEGS, shWolfLegs, darkena(0xC04000, 0, 0xFF));
   
   queuepoly(VAHEAD, shFamiliarHead, darkena(0xC04000, 0, 0xFF));
   // queuepoly(V, shCatLegs, darkena(0x902000, 0, 0xFF));
   if(true) {
     queuepoly(VAHEAD, shFamiliarEye, darkena(0xFFFF000, 0, 0xFF));
     queuepoly(VAHEAD * Mirror, shFamiliarEye, darkena(0xFFFF000, 0, 0xFF));
     }
    }
  else if(m == moRanger) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0xC0));
    if(!peace::on) queuepoly(VBODY, shPSword, darkena(col, 0, 0xFF));
    queuepoly(VHEAD, shArmor, darkena(col, 1, 0xFF));
    }
  else if(m == moNarciss) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    queuepoly(VBODY, shFlowerHand, darkena(col, 0, 0xFF));
    queuepoly(VBODY, shPBody, 0xFFE080FF);
    if(!peace::on) queuepoly(VBODY, shPKnife, 0xC0C0C0FF);
    queuepoly(VHEAD, shPFace, 0xFFE080FF);
    queuepoly(VHEAD, shPHead, 0x806A00FF);
    }
  else if(m == moMirrorSpirit) {
    ShadowV(V, shPBody);
    otherbodyparts(V, darkena(col, 0, 0x90), m, footphase);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0x90));
    if(!peace::on) queuepoly(VBODY * Mirror, shPSword, darkena(col, 0, 0xD0));
    queuepoly(VHEAD, shPHead, darkena(col, 1, 0x90));
    queuepoly(VHEAD, shPFace, darkena(col, 1, 0x90));
    queuepoly(VHEAD, shArmor, darkena(col, 0, 0xC0));
    }
  else if(m == moGhost || m == moSeep || m == moFriendlyGhost) {
    if(m == moFriendlyGhost) col = fghostcolor(ticks, where);
    queuepoly(VGHOST, shGhost, darkena(col, 0, m == moFriendlyGhost ? 0xC0 : 0x80));
    queuepoly(VGHOST, shEyes, 0xFF);
    }
  else if(m == moVineSpirit) {
    queuepoly(VGHOST, shGhost, 0xD0D0D0C0);
    queuepoly(VGHOST, shEyes, 0xFF0000FF);
    }
  else if(m == moFireFairy) {
    col = firecolor(0);
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shFemaleBody);
    queuepoly(VBODY, shFemaleBody, darkena(col, 0, 0XC0));
    queuepoly(VHEAD, shWitchHair, darkena(col, 1, 0xFF));
    queuepoly(VHEAD, shPFace, darkena(col, 0, 0XFF));
    }
  else if(m == moSlime) {
    queuepoly(VFISH, shSlime, darkena(col, 0, 0x80));
    queuepoly(VSLIMEEYE, shEyes, 0xFF);
    }
  else if(m == moKrakenH) {
    queuepoly(VFISH, shKrakenHead, darkena(col, 0, 0xD0));
    queuepoly(VFISH, shKrakenEye, 0xFFFFFFC0);
    queuepoly(VFISH, shKrakenEye2, 0xC0);
    queuepoly(VFISH * Mirror, shKrakenEye, 0xFFFFFFC0);
    queuepoly(VFISH * Mirror, shKrakenEye2, 0xC0);
    }
  else if(m == moKrakenT) {
    queuepoly(VFISH, shSeaTentacle, darkena(col, 0, 0xD0));
    }
  else if(m == moCultist || m == moPyroCultist || m == moCultistLeader) {
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0xC0));
    if(!peace::on) queuepoly(VBODY, shPSword, darkena(col, 2, 0xFF));
    queuepoly(VHEAD, shHood, darkena(col, 1, 0xFF));
    }
  else if(m == moPirate) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(0x404040, 0, 0xFF));
    queuepoly(VBODY, shPirateHook, darkena(0xD0D0D0, 0, 0xFF));
    queuepoly(VHEAD, shPFace, darkena(0xFFFF80, 0, 0xFF));
    queuepoly(VHEAD, shEyepatch, darkena(0, 0, 0xC0));
    queuepoly(VHEAD, shPirateHood, darkena(col, 0, 0xFF));
    }
  else if(m == moRatling || m == moRatlingAvenger) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VLEG, shRatTail, darkena(col, 0, 0xFF));
    queuepoly(VBODY, shYeti, darkena(col, 1, 0xFF));
    queuepoly(VHEAD, shRatHead, darkena(col, 0, 0xFF));

    float t = sin(ticks / 1000.0 + (where ? where->cpdist : 0));
    int eyecol = t > 0.92 ? 0xFF0000 : 0;
    
    queuepoly(VHEAD, shWolf1, darkena(eyecol, 0, 0xFF));
    queuepoly(VHEAD, shWolf2, darkena(eyecol, 0, 0xFF));
    queuepoly(VHEAD, shWolf3, darkena(0x202020, 0, 0xFF));
    
    if(m == moRatlingAvenger) {
      queuepoly(VBODY, shRatCape1, 0x303030FF);
      queuepoly(VHEAD, shRatCape2, 0x484848FF);
      }
    }
  else if(m == moViking) {
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(0xE00000, 0, 0xFF));
    if(!peace::on) queuepoly(VBODY, shPSword, darkena(0xD0D0D0, 0, 0xFF));
    queuepoly(VBODY, shKnightCloak, darkena(0x404040, 0, 0xFF));
    queuepoly(VHEAD, shVikingHelmet, darkena(0xC0C0C0, 0, 0XFF));
    queuepoly(VHEAD, shPFace, darkena(0xFFFF80, 0, 0xFF));
    }
  else if(m == moOutlaw) {
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0xFF));
    queuepoly(VBODY, shKnightCloak, darkena(col, 1, 0xFF));
    queuepoly(VHEAD, shWestHat1, darkena(col, 2, 0XFF));
    queuepoly(VHEAD, shWestHat2, darkena(col, 1, 0XFF));
    queuepoly(VHEAD, shPFace, darkena(0xFFFF80, 0, 0xFF));
    queuepoly(VBODY, shGunInHand, darkena(col, 1, 0XFF));
    }
  else if(m == moNecromancer) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, 0xC00000C0);
    queuepoly(VHEAD, shHood, darkena(col, 1, 0xFF));
    }
  else if(m == moDraugr) {
    otherbodyparts(V, 0x483828D0, m, footphase);
    queuepoly(VBODY, shPBody, 0x483828D0);
    queuepoly(VBODY, shPSword, 0xFFFFD0A0);
    queuepoly(VHEAD, shPHead, 0x483828D0);
    // queuepoly(V, shSkull, 0xC06020D0);
    //queuepoly(V, shSkullEyes, 0x000000D0);
//  queuepoly(V, shWightCloak, 0xC0A080A0);
    int b = where ? where->cpdist : 0;
    b--;
    if(b < 0) b = 0;
    if(b > 6) b = 6;
    queuepoly(VHEAD, shWightCloak, 0x605040A0 + 0x10101000 * b);
    }
  else if(m == moGoblin) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shArmor, darkena(col, 1, 0XFF));
    }
  else if(m == moLancer || m == moFlailer || m == moMiner) {
    transmatrix V2 = V;
    if(m == moLancer)
      V2 = V * spin((where && where->type == 6) ? -M_PI/3 : -M_PI/2 );
    transmatrix Vh = mmscale(V2, geom3::HEAD);
    transmatrix Vb = mmscale(V2, geom3::BODY);
    otherbodyparts(V2, darkena(col, 1, 0xFF), m, footphase);
    ShadowV(V2, shPBody);
    queuepoly(Vb, shPBody, darkena(col, 0, 0xC0));
    queuepoly(Vh, m == moFlailer ? shArmor : shHood, darkena(col, 1, 0XFF));
    if(m == moMiner)
      queuepoly(Vb, shPickAxe, darkena(0xC0C0C0, 0, 0XFF));
    if(m == moLancer)
      queuepoly(Vb, shPike, darkena(col, 0, 0XFF));
    if(m == moFlailer) {
      queuepoly(Vb, shFlailBall, darkena(col, 0, 0XFF));
      queuepoly(Vb, shFlailChain, darkena(col, 1, 0XFF));
      queuepoly(Vb, shFlailTrunk, darkena(col, 0, 0XFF));
      }
    }
  else if(m == moTroll) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(col, 1, 0XFF));
    queuepoly(VHEAD, shPFace, darkena(col, 2, 0XFF));
    }        
  else if(m == moFjordTroll || m == moForestTroll || m == moStormTroll) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(col, 1, 0XFF));
    queuepoly(VHEAD, shPFace, darkena(col, 2, 0XFF));
    }        
  else if(m == moDarkTroll) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(col, 1, 0XFF));
    queuepoly(VHEAD, shPFace, 0xFFFFFF80);
    }        
  else if(m == moRedTroll) {
    otherbodyparts(V, darkena(col, 0, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(0xFF8000, 0, 0XFF));
    queuepoly(VHEAD, shPFace, 0xFFFFFF80);
    }        
  else if(m == moEarthElemental) {
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    ShadowV(V, shYeti);
    queuepoly(VBODY, shYeti, darkena(col, 0, 0xC0));
    queuepoly(VHEAD, shPHead, darkena(col, 0, 0XFF));
    queuepoly(VHEAD, shPFace, 0xF0000080);
    }        
  else if(m == moWaterElemental) {
    otherbodyparts(V, watercolor(50), m, footphase);
    ShadowV(V, shWaterElemental);
    queuepoly(VBODY, shWaterElemental, watercolor(0));
    queuepoly(VHEAD, shFemaleHair, watercolor(100));
    queuepoly(VHEAD, shPFace, watercolor(200));
    }        
  else if(m == moFireElemental) {
    otherbodyparts(V, darkena(firecolor(50), 0, 0xFF), m, footphase);
    ShadowV(V, shWaterElemental);
    queuepoly(VBODY, shWaterElemental, darkena(firecolor(0), 0, 0xFF));
    queuepoly(VHEAD, shFemaleHair, darkena(firecolor(100), 0, 0xFF));
    queuepoly(VHEAD, shPFace, darkena(firecolor(200), 0, 0xFF));
    }
  else if(m == moAirElemental) {
    otherbodyparts(V, darkena(col, 0, 0x40), m, footphase);
    ShadowV(V, shWaterElemental);
    queuepoly(VBODY, shWaterElemental, darkena(col, 0, 0x80));
    queuepoly(VHEAD, shFemaleHair, darkena(col, 0, 0x80));
    queuepoly(VHEAD, shPFace, darkena(col, 0, 0x80));
    }        
  else if((xch == 'd' || xch == 'D') && m != moDragonHead && m != moDragonTail) {
    otherbodyparts(V, darkena(col, 0, 0xC0), m, footphase);
    queuepoly(VBODY, shPBody, darkena(col, 1, 0xC0));
    ShadowV(V, shPBody);
    int acol = col;
    if(xch == 'D') acol = 0xD0D0D0;
    queuepoly(VHEAD, shDemon, darkena(acol, 0, 0xFF));
    }
  else if(isMetalBeast(m)) {
    ShadowV(V, shTrylobite);
    if(!mmspatial)
      queuepoly(VABODY, shTrylobite, darkena(col, 1, 0xC0));
    else {
      queuepoly(VABODY, shTrylobiteBody, darkena(col, 1, 0xFF));
      animallegs(VALEGS, moMetalBeast, darkena(col, 1, 0xFF), footphase);
      }
    int acol = col;
    queuepoly(VAHEAD, shTrylobiteHead, darkena(acol, 0, 0xFF));
    }
  else if(m == moEvilGolem) {
    otherbodyparts(V, darkena(col, 2, 0xC0), m, footphase);
    ShadowV(V, shPBody);
    queuepoly(VBODY, shPBody, darkena(col, 0, 0XC0));
    queuepoly(VHEAD, shGolemhead, darkena(col, 1, 0XFF));
    }
  else if(isWitch(m)) {
    otherbodyparts(V, darkena(col, 1, 0xFF), m, footphase);
    int cc = 0xFF;
    if(m == moWitchGhost) cc = 0x85 + 120 * sin(ticks / 160.0);
    if(m == moWitchWinter && where) drawWinter(V, 0);
    if(m == moWitchFlash && where) drawFlash(V);
    if(m == moWitchSpeed && where) drawSpeed(V);
    if(m == moWitchFire) col = firecolor(0);
    ShadowV(V, shFemaleBody);
    queuepoly(VBODY, shFemaleBody, darkena(col, 0, cc));
//    queuepoly(cV2, ct, shPSword, darkena(col, 0, 0XFF));
//    queuepoly(V, shHood, darkena(col, 0, 0XC0));
    if(m == moWitchFire) col = firecolor(100);
    queuepoly(VHEAD, shWitchHair, darkena(col, 1, cc));
    if(m == moWitchFire) col = firecolor(200);
    queuepoly(VHEAD, shPFace, darkena(col, 0, cc));
    if(m == moWitchFire) col = firecolor(300);
    queuepoly(VBODY, shWitchDress, darkena(col, 1, 0XC0));
    }

  // just for the HUD glyphs...
  else if(isIvy(m) || isMutantIvy(m) || m == moFriendlyIvy) {
    queuepoly(V, shILeaf[0], darkena(col, 0, 0xFF));
    }
  else if(m == moWorm || m == moWormwait || m == moHexSnake) {
    queuepoly(V, shWormHead, darkena(col, 0, 0xFF));
    queuepolyat(V, shEyes, 0xFF, PPR_ONTENTACLE_EYES);
    }
  else if(m == moDragonHead) {
    queuepoly(V, shDragonHead, darkena(col, 0, 0xFF));
    queuepolyat(V, shEyes, 0xFF, PPR_ONTENTACLE_EYES);          
    int noscolor = 0xFF0000FF;
    queuepoly(V, shDragonNostril, noscolor);
    queuepoly(V * Mirror, shDragonNostril, noscolor);
    }
  else if(m == moDragonTail) {
    queuepoly(V, shDragonSegment, darkena(col, 0, 0xFF));
    }
  else if(m == moTentacle || m == moTentaclewait || m == moTentacleEscaping) {
    queuepoly(V, shTentHead, darkena(col, 0, 0xFF));
    ShadowV(V, shTentHead, PPR_GIANTSHADOW);
    }

  else return true;
  
  return false;
  }

bool drawMonsterTypeDH(eMonster m, cell *where, const transmatrix& V, int col, bool dh, ld footphase) {
  dynamicval<int> p(poly_outline, poly_outline);
  if(dh) {
    poly_outline = OUTLINE_DEAD;
    darken++;
    }
  bool b = drawMonsterType(m,where,V,col, footphase);
  if(dh) {
    darken--;
    }
  return b;
  }

transmatrix playerV;

bool applyAnimation(cell *c, transmatrix& V, double& footphase, int layer) {
  if(!animations[layer].count(c)) return false;
  animation& a = animations[layer][c];

  int td = ticks - a.ltick;
  ld aspd = td / 1000.0 * exp(vid.mspeed);
  ld R = hdist0(tC0(a.wherenow));
  aspd *= (1+R+(shmup::on?1:0));
  
  if(R < aspd || std::isnan(R) || std::isnan(aspd) || R > 10) {
    animations[layer].erase(c);
    return false;
    }
  else {
    a.wherenow = a.wherenow * rspintox(tC0(inverse(a.wherenow)));
    a.wherenow = a.wherenow * xpush(aspd);
    fixmatrix(a.wherenow);
    a.footphase += aspd;
    footphase = a.footphase;
    V = V * a.wherenow;
    a.ltick = ticks;
    return true;
    }
  }

double chainAngle(cell *c, transmatrix& V, cell *c2, double dft, const transmatrix &Vwhere) {
  if(!gmatrix0.count(c2)) return dft;
  hyperpoint h = C0;
  if(animations[LAYER_BIG].count(c2)) h = animations[LAYER_BIG][c2].wherenow * h;
  if(inmirrorcount)
    h = inverse(V) * Vwhere * inverse(gmatrix0[c]) * gmatrix0[c2] * h;
  else
    h = inverse(V) * gmatrix0[c2] * h;
  return atan2(h[1], h[0]);
  }

// equivalent to V = V * spin(-chainAngle(c,V,c2,dft));
bool chainAnimation(cell *c, transmatrix& V, cell *c2, int i, int b, const transmatrix &Vwhere) {
  if(!gmatrix0.count(c2)) {
    V = V * ddspin(c,i,b);
    return false;
    }
  hyperpoint h = C0;
  if(animations[LAYER_BIG].count(c2)) h = animations[LAYER_BIG][c2].wherenow * h;
  if(inmirrorcount)
    h = inverse(V) * Vwhere * inverse(gmatrix0[c]) * gmatrix0[c2] * h;
  else
    h = inverse(V) * gmatrix0[c2] * h;
  V = V * rspintox(h);
  return true;  
  }

// push down the queue after q-th element, `down` absolute units down,
// based on cell c and transmatrix V
// do change the zoom factor? do change the priorities?

int cellcolor(cell *c) {
  if(isPlayerOn(c) || isFriendly(c)) return OUTLINE_FRIEND;
  if(noHighlight(c->monst)) return OUTLINE_NONE;
  if(c->monst) return OUTLINE_ENEMY;
  
  if(c->wall == waMirror) return c->land == laMirror ? OUTLINE_TREASURE : OUTLINE_ORB;

  if(c->item) {
    int k = itemclass(c->item);
    if(k == IC_TREASURE)
      return OUTLINE_TREASURE;
    else if(k == IC_ORB)
      return OUTLINE_ORB;
    else
      return OUTLINE_OTHER;
    }

  return OUTLINE_NONE;
  } 

bool drawMonster(const transmatrix& Vparam, int ct, cell *c, int col) {

  bool darkhistory = conformal::includeHistory && eq(c->aitmp, sval);
  
  if(doHighlight())
    poly_outline = 
      (isPlayerOn(c) || isFriendly(c)) ? OUTLINE_FRIEND : 
      noHighlight(c->monst) ? OUTLINE_NONE :
      OUTLINE_ENEMY;
    
  bool nospins = false, nospinb = false;
  double footphaseb = 0, footphase = 0;
  
  transmatrix Vs = Vparam; nospins = applyAnimation(c, Vs, footphase, LAYER_SMALL);
  transmatrix Vb = Vparam; nospinb = applyAnimation(c, Vb, footphaseb, LAYER_BIG);
//  nospin = true;

  eMonster m = c->monst;
    
  if(isIvy(c) || isWorm(c) || isMutantIvy(c) || c->monst == moFriendlyIvy) {
    
    if(isDragon(c->monst) && c->stuntime == 0) col = 0xFF6000;
    
    transmatrix Vb0 = Vb;
    if(c->mondir != NODIR) {
      
      if(mmmon) {
        if(nospinb)
          chainAnimation(c, Vb, c->mov[c->mondir], c->mondir, 0, Vparam);
        else 
          Vb = Vb * ddspin(c, c->mondir);

        if(mapeditor::drawUserShape(Vb, 1, c->monst, (col << 8) + 0xFF, c)) return false;

        if(isIvy(c) || isMutantIvy(c) || c->monst == moFriendlyIvy)
          queuepoly(Vb, shIBranch, (col << 8) + 0xFF);
        else if(c->monst < moTentacle) {
          ShadowV(Vb, shTentacleX, PPR_GIANTSHADOW);
          queuepoly(mmscale(Vb, geom3::ABODY), shTentacleX, 0xFF);
          queuepoly(mmscale(Vb, geom3::ABODY), shTentacle, (col << 8) + 0xFF);
          }
        else if(c->monst == moDragonHead || c->monst == moDragonTail) {
          char part = dragon::bodypart(c, dragon::findhead(c));
          if(part != '2') {
            queuepoly(mmscale(Vb, geom3::ABODY), shDragonSegment, darkena(col, 0, 0xFF));
            ShadowV(Vb, shDragonSegment, PPR_GIANTSHADOW);
            }
          }
        else {
          if(c->monst == moTentacleGhost) {
            hyperpoint V0 = conformal::on ? tC0(Vs) : inverse(cwtV) * tC0(Vs);
            hyperpoint V1 = spintox(V0) * V0;
            Vs = cwtV * rspintox(V0) * rpushxto0(V1) * pispin;
            drawMonsterType(moGhost, c, Vs, darkena(col, 0, 0xFF), footphase);
            col = minf[moTentacletail].color;
            }
          queuepoly(mmscale(Vb, geom3::ABODY), shTentacleX, 0xFFFFFFFF);
          queuepoly(mmscale(Vb, geom3::ABODY), shTentacle, (col << 8) + 0xFF);
          ShadowV(Vb, shTentacleX, PPR_GIANTSHADOW);
          }
        }
        
      else {
        int hdir = displaydir(c, c->mondir);
        int col = darkena(0x606020, 0, 0xFF);
        for(int u=-1; u<=1; u++)
          queueline(Vparam*ddi0(hdir+S21, u*crossf/5), Vparam*ddi(hdir, crossf)*ddi0(hdir+S21, u*crossf/5), col, 2);
        }
      }

    if(mmmon) {
      if(isIvy(c) || isMutantIvy(c) || c->monst == moFriendlyIvy) {
        queuepoly(mmscale(Vb, geom3::ABODY), shILeaf[K(c)], darkena(col, 0, 0xFF));
        ShadowV(Vb, shILeaf[K(c)], PPR_GIANTSHADOW);
        }
      else if(m == moWorm || m == moWormwait || m == moHexSnake) {
        Vb = Vb * pispin;
        transmatrix Vbh = mmscale(Vb, geom3::AHEAD);
        queuepoly(Vbh, shWormHead, darkena(col, 0, 0xFF));
        queuepolyat(Vbh, shEyes, 0xFF, PPR_ONTENTACLE_EYES);
        ShadowV(Vb, shWormHead, PPR_GIANTSHADOW);
        }
      else if(m == moDragonHead) {
        transmatrix Vbh = mmscale(Vb, geom3::AHEAD);
        ShadowV(Vb, shDragonHead, PPR_GIANTSHADOW);
        queuepoly(Vbh, shDragonHead, darkena(col, c->hitpoints?0:1, 0xFF));
        queuepolyat(Vbh/* * pispin */, shEyes, 0xFF, PPR_ONTENTACLE_EYES);
        
        int noscolor = (c->hitpoints == 1 && c->stuntime ==1) ? 0xFF0000FF : 0xFF;
        queuepoly(Vbh, shDragonNostril, noscolor);
        queuepoly(Vbh * Mirror, shDragonNostril, noscolor);
        }
      else if(m == moTentacle || m == moTentaclewait || m == moTentacleEscaping) {
        Vb = Vb * pispin;
        transmatrix Vbh = mmscale(Vb, geom3::AHEAD);
        queuepoly(Vbh, shTentHead, darkena(col, 0, 0xFF));
        ShadowV(Vb, shTentHead, PPR_GIANTSHADOW);
        }
      else if(m == moDragonTail) {
        cell *c2 = NULL;
        for(int i=0; i<c->type; i++)
          if(c->mov[i] && isDragon(c->mov[i]->monst) && c->mov[i]->mondir == c->spn(i))
            c2 = c->mov[i];
        int nd = neighborId(c, c2);
        char part = dragon::bodypart(c, dragon::findhead(c));
        if(part == 't') {
          if(nospinb) {
            chainAnimation(c, Vb, c2, nd, 0, Vparam);
            Vb = Vb * pispin;
            }
          else {
            Vb = Vb0 * ddspin(c, nd, S42);
            }
          transmatrix Vbb = mmscale(Vb, geom3::ABODY);
          queuepoly(Vbb, shDragonTail, darkena(col, c->hitpoints?0:1, 0xFF));
          ShadowV(Vb, shDragonTail, PPR_GIANTSHADOW);
          }
        else if(true) {
          if(nospinb) {
            chainAnimation(c, Vb, c2, nd, 0, Vparam);
            Vb = Vb * pispin;
            double ang = chainAngle(c, Vb, c->mov[c->mondir], (displaydir(c, c->mondir) - displaydir(c, nd)) * M_PI / S42, Vparam);
            ang /= 2;
            Vb = Vb * spin(M_PI-ang);
            }
          else {
            int hdir0 = displaydir(c, nd) + S42;
            int hdir1 = displaydir(c, c->mondir);
            while(hdir1 > hdir0 + S42) hdir1 -= S84;
            while(hdir1 < hdir0 - S42) hdir1 += S84;
            Vb = Vb0 * spin((hdir0 + hdir1)/2 * M_PI / S42 + M_PI);
            }
          transmatrix Vbb = mmscale(Vb, geom3::ABODY);
          if(part == 'l' || part == '2') {
            queuepoly(Vbb, shDragonLegs, darkena(col, c->hitpoints?0:1, 0xFF));
            }
          queuepoly(Vbb, shDragonWings, darkena(col, c->hitpoints?0:1, 0xFF));
          }
        }
      else if(!(c->mondir == NODIR && (c->monst == moTentacletail || (c->monst == moWormtail && wormpos(c) < WORMLENGTH))))
        queuepoly(Vb, shJoint, darkena(col, 0, 0xFF));
      }

    if(!mmmon) return true;
    }
  
  else if(isMimic(c)) {
    int xdir = 0, copies = 1;
    if(c->wall == waMirrorWall) {
      xdir = mirror::mirrordir(c);
      copies = 2;
      if(xdir == -1) copies = 6, xdir = 0;
      }
    for(auto& m: mirror::mirrors) if(c == m.second.c) 
    for(int d=0; d<copies; d++) {
      multi::cpid = m.first;
      auto cw = m.second;
      if(d&1) cwmirrorat(cw, xdir);
      if(d>=2) cwspin(cw, 2);
      if(d>=4) cwspin(cw, 2);
      transmatrix Vs = Vparam;
      bool mirr = cw.mirrored;
      Vs = Vs * ddspin(c, cw.spin-cwt.spin, euclid ? 0 : S42);
      nospins = applyAnimation(cwt.c, Vs, footphase, LAYER_SMALL);
      if(!nospins) Vs = Vs * ddspin(c, cwt.spin);
      if(mirr) Vs = Vs * Mirror;
      if(inmirrorcount&1) mirr = !mirr;
      col = mirrorcolor(geometry == gElliptic ? det(Vs) < 0 : mirr);
      if(!nospins && flipplayer) Vs = Vs * pispin;
      if(mmmon) {
        drawMonsterType(moMimic, c, Vs, col, footphase);
        drawPlayerEffects(Vs, c, false);
        }
      if(!mouseout() && !nospins) {
        transmatrix invxy = Id;
        if(flipplayer) invxy[0][0] = invxy[1][1] = -1;
        
        hyperpoint P2 = Vs * inverse(cwtV) * invxy * mouseh;
        queuechr(P2, 10, 'x', 0xFF00);
        }     
      }
    return !mmmon;
    }
  
  else if(c->monst && !mmmon) return true;
  
  // illusions face randomly
  
  else if(c->monst == moIllusion) {
    multi::cpid = 0;
    drawMonsterType(c->monst, c, Vs, col, footphase);
    drawPlayerEffects(Vs, c, false);
    }

  // wolves face the heat
  
  else if(c->monst == moWolf && c->cpdist > 1) {
    if(!nospins) {
      int d = 0;
      double bheat = -999;
      for(int i=0; i<c->type; i++) if(c->mov[i] && HEAT(c->mov[i]) > bheat) {
        bheat = HEAT(c->mov[i]);
        d = i;
        }
      Vs = Vs * ddspin(c, d);
      }
    return drawMonsterTypeDH(m, c, Vs, col, darkhistory, footphase);
    }

  // golems, knights, and hyperbugs don't face the player (mondir-controlled)
  // also whatever in the lineview mode

  else if(isFriendly(c) || isBug(c) || (c->monst && conformal::on) || c->monst == moKrakenH || (isBull(c->monst) && c->mondir != NODIR) || c->monst == moButterfly) {
    if(c->monst == moKrakenH) Vs = Vb, nospins = nospinb;
    if(!nospins) Vs = Vs * ddspin(c, c->mondir, S42);
    if(isFriendly(c)) drawPlayerEffects(Vs, c, false);
    return drawMonsterTypeDH(m, c, Vs, col, darkhistory, footphase);
    }

  else if(c->monst == moKrakenT) {
    if(c->hitpoints == 0) col = 0x404040;
    if(nospinb) {
      chainAnimation(c, Vb, c->mov[c->mondir], c->mondir, 0, Vparam);
      Vb = Vb * pispin;
      }
    else Vb = Vb * ddspin(c, c->mondir, S42);
    if(c->type != 6) Vb = Vb * xpush(hexhexdist - hcrossf);
    return drawMonsterTypeDH(m, c, Vb, col, darkhistory, footphase);
    }

  else if(c->monst) {
    // other monsters face the player
    
    if(!nospins) {
      hyperpoint V0 = inverse(cwtV) * tC0(Vs);
      hyperpoint V1 = spintox(V0) * V0;

      Vs = cwtV * rspintox(V0) * rpushxto0(V1) * pispin;
      }
    
    if(c->monst == moShadow) 
      multi::cpid = c->hitpoints;
    
    return drawMonsterTypeDH(m, c, Vs, col, darkhistory, footphase);
    }
  
  for(int i=0; i<numplayers(); i++) if(c == playerpos(i) && !shmup::on && mapeditor::drawplayer && 
    !(hardcore && !canmove)) {
    if(!nospins) {
      Vs = playerV;
      if(multi::players > 1 ? multi::flipped[i] : flipplayer) Vs = Vs * pispin;
      }
    shmup::cpid = i;

    drawPlayerEffects(Vs, c, true);
    if(!mmmon) return true;
    
    if(isWorm(m)) {
      ld depth = geom3::factor_to_lev(wormhead(c) == c ? geom3::AHEAD : geom3::ABODY);
      footphase = 0;
      int q = ptds.size();
      drawMonsterType(moPlayer, c, Vs, col, footphase);
      pushdown(c, q, Vs, -depth, true, false);
      }
    
    else if(mmmon)
      drawMonsterType(moPlayer, c, Vs, col, footphase);
    }

  return false;
  }

double downspin;
cell *straightDownSeek;

#define AURA 180

int aurac[AURA+1][4];

bool haveaura() {
  return pmodel == mdDisk && (!sphere || vid.alpha > 10) && !euclid && vid.aurastr>0 && !svg::in && (auraNOGL || vid.usingGL);
  }
  
vector<pair<int, int> > auraspecials; 

int auramemo;

void clearaura() { 
  if(!haveaura()) return;
  for(int a=0; a<AURA; a++) for(int b=0; b<4; b++) 
    aurac[a][b] = 0;
  auraspecials.clear();
  auramemo = 128 * 128 / vid.aurastr;
  }

void addauraspecial(const hyperpoint& h, int col, int dir) {
  if(!haveaura()) return;
  int r = int(2*AURA + dir + atan2(h[0], h[1]) * AURA / 2 / M_PI) % AURA; 
  auraspecials.emplace_back(r, col);
  }

void addaura(const hyperpoint& h, int col, int fd) {
  if(!haveaura()) return;
  int r = int(2*AURA + atan2(h[0], h[1]) * AURA / 2 / M_PI) % AURA; 
  aurac[r][3] += auramemo << fd;
  col = darkened(col);
  aurac[r][0] += (col>>16)&255;
  aurac[r][1] += (col>>8)&255;
  aurac[r][2] += (col>>0)&255;
  }
  
void sumaura(int v) {
  int auc[AURA];
  for(int t=0; t<AURA; t++) auc[t] = aurac[t][v];
  int val = 0;
  if(vid.aurasmoothen < 1) vid.aurasmoothen = 1;
  if(vid.aurasmoothen > AURA) vid.aurasmoothen = AURA;
  int SMO = vid.aurasmoothen;
  for(int t=0; t<SMO; t++) val += auc[t];
  for(int t=0; t<AURA; t++) {
    int tt = (t + SMO/2) % AURA;
    aurac[tt][v] = val;
    val -= auc[t];
    val += auc[(t+SMO) % AURA];
    }  
  aurac[AURA][v] = aurac[0][v];
  }
  
void drawaura() {
  if(!haveaura()) return;
  double rad = vid.radius;
  if(sphere) rad /= sqrt(vid.alphax*vid.alphax - 1);
  
  for(int v=0; v<4; v++) sumaura(v);
  for(auto& p: auraspecials) {
    int r = p.first;
    aurac[r][3] = auramemo;
    for(int k=0; k<3; k++) aurac[r][k] = (p.second >> (8*k)) & 255;
    }

#if CAP_SDL || CAP_GL
  double bak[3];
  bak[0] = ((backcolor>>16)&255)/255.;
  bak[1] = ((backcolor>>8)&255)/255.;
  bak[2] = ((backcolor>>0)&255)/255.;
#endif
  
#if CAP_SDL
  if(!vid.usingGL) {
    SDL_LockSurface(s);
    for(int y=0; y<vid.yres; y++)
    for(int x=0; x<vid.xres; x++) {

      ld hx = (x * 1. - vid.xcenter) / rad;
      ld hy = (y * 1. - vid.ycenter) / rad;
  
      if(vid.camera_angle) camrotate(hx, hy);
      
      ld fac = sqrt(hx*hx+hy*hy);
      if(fac < 1) continue;
      ld dd = log((fac - .99999) / .00001);
      ld cmul = 1 - dd/10.;
      if(cmul>1) cmul=1;
      if(cmul<0) cmul=0;
      
      ld alpha = AURA * atan2(hx,hy) / (2 * M_PI);
      if(alpha<0) alpha += AURA;
      if(alpha >= AURA) alpha -= AURA;
      
      int rm = int(alpha);
      double fr = alpha-rm;
      
      if(rm<0 || rm >= AURA) continue;
      
      int& p = qpixel(s, x, y);
      for(int c=0; c<3; c++) {
        double c1 = aurac[rm][2-c] / (aurac[rm][3]+.1);
        double c2 = aurac[rm+1][2-c] / (aurac[rm+1][3]+.1);
        const ld one = 1;
        part(p, c) = int(255 * min(one, bak[2-c] + cmul * ((c1 + fr * (c2-c1) - bak[2-c])))); 
        }
      }
    SDL_UnlockSurface(s);
    return;
    }
#endif

#if CAP_GL
  setcameraangle(true);
  
  glEnableClientState(GL_COLOR_ARRAY);
  float coltab[4][4];
  glColorPointer(4, GL_FLOAT, 0, coltab); 
  activateGlcoords();
  
  float cx[AURA+1][11][5];

  double facs[11] = {1, 1.01, 1.02, 1.04, 1.08, 1.70, 1.95, 1.5, 2, 6, 10};
  double cmul[11] = {1,   .8,  .7,  .6,  .5,  .16,  .12,  .08,  .07,  .06, 0};
  double d2[11] = {0, 2, 4, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10};

  for(int d=0; d<11; d++) {
    double dd = d2[d];
    cmul[d] = (1- dd/10.);
    facs[d] = .99999 +  .00001 * exp(dd);
    }
  facs[10] = 10;

  for(int r=0; r<=AURA; r++) for(int z=0; z<11; z++) {
    float rr = (M_PI * 2 * r) / AURA;
    float rad0 = rad * facs[z];
    int rm = r % AURA;
    cx[r][z][0] = rad0 * sin(rr);
    cx[r][z][1] = rad0 * cos(rr);
    for(int u=0; u<3; u++)
      cx[r][z][u+2] = bak[u] + (aurac[rm][u] / (aurac[rm][3]+.1) - bak[u]) * cmul[z];
    }
  
  for(int u=0; u<4; u++) glcoords[u][2] = vid.scrdist;
  for(int u=0; u<4; u++) coltab[u][3] = 1;

  for(int r=0; r<AURA; r++) for(int z=0;z<10;z++) {
    for(int c=0; c<4; c++) {
      int br = (c == 1 || c == 2) ? r+1 : r;
      int bz = (c == 3 || c == 2) ? z+1 : z;
      glcoords[c][0] = cx[br][bz][0]; 
      glcoords[c][1] = cx[br][bz][1];   
      coltab[c][0] = cx[br][bz][2]; 
      coltab[c][1] = cx[br][bz][3]; 
      coltab[c][2] = cx[br][bz][4]; 
      }
      
    glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
    }

  glDisableClientState(GL_COLOR_ARRAY);
  setcameraangle(false);
#endif
  }

// int fnt[100][7];

bool bugsNearby(cell *c, int dist = 2) {
  if(!(havewhat&HF_BUG)) return false;
  if(isBug(c)) return true;
  if(dist) for(int t=0; t<c->type; t++) if(c->mov[t] && bugsNearby(c->mov[t], dist-1)) return true;
  return false;
  }

int minecolors[8] = {
  0xFFFFFF, 0xF0, 0xF060, 0xF00000, 
  0x60, 0x600000, 0x00C0C0, 0x000000
  };

int distcolors[8] = {
  0xFFFFFF, 0xF0, 0xF060, 0xF00000, 
  0xA0A000, 0xA000A0, 0x00A0A0, 0xFFD500
  };

const char* minetexts[8] = {
  "No mines next to you.",
  "A mine is next to you!",
  "Two mines next to you!",
  "Three mines next to you!",
  "Four mines next to you!",
  "Five mines next to you!",
  "Six mines next to you!",
  "Seven mines next to you!"
  };

int countMinesAround(cell *c) {
  int mines = 0;
  for(int i=0; i<c->type; i++)
    if(c->mov[i] && c->mov[i]->wall == waMineMine)
      mines++;
  return mines;
  }

transmatrix applyPatterndir(cell *c, char patt = mapeditor::whichPattern) {
  transmatrix V = ddspin(c, mapeditor::patterndir(c, patt), S42);
  
  if(mapeditor::reflectPatternAt(c, patt)) 
    return V * Mirror;
  
  return V;
  }

transmatrix applyDowndir(cell *c, cellfunction *cf) {
  return ddspin(c, mapeditor::downdir(c, cf), S42);
  }

void drawTowerFloor(const transmatrix& V, cell *c, int col, cellfunction *cf = coastvalEdge) {
  int j = -1;

  if(euclid) j = 10;
  else if((*cf)(c) > 1) { 
    int i = towerval(c, cf);
    if(i == 4) j = 0;
    if(i == 5) j = 1;
    if(i == 6) j = 2;
    if(i == 8) j = 3;
    if(i == 9) j = 4;
    if(i == 10) j = 5;
    if(i == 13) j = 6;
    if(purehepta) {
      if(i == 7) j = 7;
      if(i == 11) j = 8;
      if(i == 15) j = 9;
      }
    }

  if(j >= 0)
    qfloor(c, V, applyDowndir(c, cf), shTower[j], col);
  else if(c->wall != waLadder)
    qfloor(c, V, shMFloor[K(c)], col);
  }

void drawZebraFloor(const transmatrix& V, cell *c, int col) {

  if(euclid) { qfloor(c, V, shTower[10], col); return; }
  
  int i = zebra40(c);
  i &= ~3;
  
  int j;

  if(purehepta) j = 4;
  else if(i >=4 && i < 16) j = 2;
  else if(i >= 16 && i < 28) j = 1;
  else if(i >= 28 && i < 40) j = 3;
  else j = 0;

  qfloor(c, V, applyPatterndir(c, 'z'), shZebra[j], col);
  }

void qplainfloor(cell *c, bool warp, const transmatrix &V, int col);

void drawReptileFloor(const transmatrix& V, cell *c, int col, bool usefloor) {

  int i = zebra40(c);
  i &= ~3;
  
  int j;

  if(!wmescher) j = 4;
  else if(purehepta) j = 0;
  else if(i < 4) j = 0;
  else if(i >=4 && i < 16) j = 1;
  else if(i >= 16 && i < 28) j = 2;
  else if(i >= 28 && i < 40) j = 3;
  else j = 4;

  transmatrix V2 = V * applyPatterndir(c, 'z');
  
  if(wmescher) {
    if(usefloor)
      qfloor(c, V, applyPatterndir(c, 'z'), shReptile[j][0], darkena(col, 0, 0xFF));
    else
      queuepoly(V2, shReptile[j][0], darkena(col, 0, 0xFF));
    }
  else 
    qplainfloor(c, isWarped(c), V, darkena(col, 0, 0xFF));

  if(usefloor && chasmg == 2) return;

  int dcol = 0;

  int ecol = -1;

  if(isReptile(c->wall)) {
    unsigned char wp = c->wparam;
    if(wp == 1)        
      ecol = 0xFFFF00;
    else if(wp <= 5)
      ecol = 0xFF0000;
    else
      ecol = 0;
    if(ecol) ecol = gradient(0, ecol, -1, sin(M_PI / 100 * ticks), 1);
    }
  
  if(ecol == -1 || ecol == 0) dcol = darkena(col, 1, 0xFF);
  else dcol = darkena(ecol, 0, 0x80);

  dynamicval<int> p(poly_outline, 
    doHighlight() && ecol != -1 && ecol != 0 ? OUTLINE_ENEMY : OUTLINE_DEFAULT);

  if(!chasmg) {
    if(wmescher)
      queuepoly(V2, shReptile[j][1], dcol);
    else
      queuepoly(V2, shMFloor[c->type!=6], dcol);
    }
  
  if(ecol != -1) {
    queuepoly(V2, shReptile[j][2], (ecol << 8) + 0xFF);
    queuepoly(V2, shReptile[j][3], (ecol << 8) + 0xFF);
    }
  }

#define ECT (euclid?2:ct6)

void drawEmeraldFloor(const transmatrix& V, cell *c, int col) {
  int j = -1;
  
  if(!euclid && !purehepta) {
    int i = emeraldval(c) & ~3;
    if(i == 8) j = 0;
    else if(i == 12) j = 1;
    else if(i == 16) j = 2;
    else if(i == 20) j = 3;
    else if(i == 28) j = 4;
    else if(i == 36) j = 5;
    }

  if(j >= 0)
    qfloor(c, V, applyPatterndir(c, 'f'), shEmeraldFloor[j], col);
  else
    qfloor(c, V, shCaveFloor[euclid?2:K(c)], col);
  }

double fanframe;

void viewBuggyCells(cell *c, transmatrix V) {
  for(int i=0; i<size(buggycells); i++)
    if(c == buggycells[i]) {
      queuepoly(V, shPirateX, 0xC000C080);
      return;
      }

  for(int i=0; i<size(buggycells); i++) {
    cell *c1 = buggycells[i];
    cell *cf = cwt.c;
    
    while(cf != c1) {
      cf = pathTowards(cf, c1);
      if(cf == c) {
        queuepoly(V, shMineMark[1], 0xC000C0D0);
        return;
        }
      }
    }
  }

void drawMovementArrows(cell *c, transmatrix V) {

  if(viewdists) return;

  for(int d=0; d<8; d++) {
  
    movedir md = vectodir(spin(-d * M_PI/4) * tC0(pushone()));
    int u = md.d;
    cellwalker xc = cwt; cwspin(xc, u); cwstep(xc);
    if(xc.c == c) {
      transmatrix fixrot = rgpushxto0(tC0(V));
      // make it more transparent
      int col = getcs().uicolor;
      col -= (col & 0xFF) >> 1;
      poly_outline = OUTLINE_DEFAULT;
      queuepoly(fixrot * spin(-d * M_PI/4 + (sphere && vid.alpha>1?M_PI:0))/* * eupush(1,0)*/, shArrow, col);

      if(c->type != 6 && (isStunnable(c->monst) || c->wall == waThumperOn)) {
        transmatrix Centered = rgpushxto0(tC0(cwtV));
        int sd = md.subdir;
        if(sphere) sd = -sd;
        queuepoly(inverse(Centered) * rgpushxto0(Centered * tC0(V)) * rspintox(Centered*tC0(V)) * spin(-sd * M_PI/S7) * xpush(0.2), shArrow, col);
        }
      else break;
      }
    }
  }

#define SKIPFAC .4

void drawMobileArrow(cell *c, transmatrix V) {

  // int col = getcs().uicolor;
  // col -= (col & 0xFF) >> 1;
  
  int dir = neighborId(cwt.c, c);
  bool invalid = !legalmoves[dir];
  
  int col = cellcolor(c);
  if(col == OUTLINE_NONE) col = 0xC0C0C0FF;
  col -= (col & 0xFF) >> 1;
  if(invalid) col -= (col & 0xFF) >> 1;
  if(invalid) col -= (col & 0xFF) >> 1;
  
  poly_outline = OUTLINE_DEFAULT;
  transmatrix m2 = Id;
  ld scale = vid.mobilecompasssize / 15.;
  m2[0][0] = scale; m2[1][1] = scale; m2[2][2] = 1;

  transmatrix Centered = rgpushxto0(tC0(cwtV));
  transmatrix t = inverse(Centered) * V;
  double alpha = atan2(tC0(t)[1], tC0(t)[0]);
  
  using namespace shmupballs;
  
  double dx = xmove + rad*(1+SKIPFAC-.2)/2 * cos(alpha);
  double dy = yb + rad*(1+SKIPFAC-.2)/2 * sin(alpha);
  
  queuepoly(screenpos(dx, dy) * spin(-alpha) * m2, shArrow, col);
  }

int celldistAltPlus(cell *c) { return 1000000 + celldistAlt(c); }

bool drawstaratvec(double dx, double dy) {
  return dx*dx+dy*dy > .05;
  }

int reptilecolor(cell *c) {
  int i = zebra40(c);
  
  if(!euclid) {
    if(i >= 4 && i < 16) i = 0; 
    else if(i >= 16 && i < 28) i = 1;
    else if(i >= 28 && i < 40) i = 2;
    else i = 3;
    }

  int fcoltab[4] = {0xe3bb97, 0xc2d1b0, 0xebe5cb, 0xA0A0A0};
  return fcoltab[i];
  }

ld wavefun(ld x) { 
  return sin(x);
  /* x /= (2*M_PI);
  x -= (int) x;
  if(x > .5) return (x-.5) * 2;
  else return 0; */
  }

void setcolors(cell *c, int& wcol, int &fcol) {

  wcol = fcol = winf[c->wall].color;

  // water colors
  if(isWateryOrBoat(c) || c->wall == waReptileBridge) {
    if(c->land == laOcean)
      fcol = (c->landparam > 25 && !chaosmode) ? ( 
        0x90 + 8 * sin(windmap::windcodes[windmap::getId(c)] * M_PI / 128 - SDL_GetTicks()/1000.)
        ) : 
        0x1010C0 + int(32 * sin(ticks / 500. + (chaosmode ? c->CHAOSPARAM : c->landparam)*1.5));
    else if(c->land == laOceanWall)
      fcol = 0x2020FF;
    else if(c->land == laKraken) {
      fcol = 0x0000A0;
      int mafcol = (pseudohept(c) ? 64 : 8);
      /* bool nearshore = false;
      for(int i=0; i<c->type; i++) 
        if(c->mov[i]->wall != waSea && c->mov[i]->wall != waBoat)
          nearshore = true;
      if(nearshore) mafcol += 30; */
      fcol = fcol + mafcol * (4+sin(ticks / 500. + ((euclid||c->master->alt) ? celldistAlt(c) : 0)*1.5))/5;
      }
    else if(c->land == laAlchemist)
      fcol = 0x900090;
    else if(c->land == laWhirlpool)
      fcol = 0x0000C0 + int(32 * sin(ticks / 200. + ((euclid||c->master->alt) ? celldistAlt(c) : 0)*1.5));
    else if(c->land == laLivefjord)
      fcol = 0x000080;
    else if(isWarped(c->land))
      fcol = 0x0000C0 + int((pseudohept(c)?30:-30) * sin(ticks / 600.));
    else
      fcol = wcol;
    }

  // floor colors for all the lands
  else switch(c->land) {
    case laBurial: case laTrollheim: case laBarrier: case laOceanWall:
    case laCrossroads2: case laCrossroads3: case laCrossroads4: case laCrossroads5:
    case laRose: case laPower: case laWildWest: case laHalloween: case laRedRock:
    case laDragon: case laStorms:
      fcol = linf[c->land].color; break;

    case laDesert: fcol = 0xEDC9AF; break;
    case laKraken: fcol = 0x20A020; break;
    case laCA: fcol = 0x404040; break;
    case laMotion: fcol = 0xF0F000; break;
    case laGraveyard: fcol = 0x107010; break;
    case laWineyard: fcol = 0x006000; break;
    case laLivefjord: fcol = 0x306030; break;

    case laMinefield: 
      fcol = 0x80A080; 
      if(c->wall == waMineMine && ((cmode & sm::MAP) || !canmove))
        fcol = wcol = 0xFF4040;
      break;
      
    case laCaribbean: 
      if(c->wall != waCIsland && c->wall != waCIsland2)
        fcol = 0x006000;
      break;

    case laAlchemist: 
      fcol = 0x202020;
      break;
    case laReptile:
      fcol = reptilecolor(c);
      break;
    case laCrossroads:
      fcol = (vid.goteyes2 ? 0xFF3030 : 0xFF0000);
      break;
    case laCaves: case laEmerald: case laDeadCaves:
      fcol = 0x202020;
      if(c->land == laEmerald) 
      if(c->wall == waCavefloor || c->wall == waCavewall) {
        fcol = wcol = gradient(winf[waCavefloor].color, 0xFF00, 0, 0.5, 1);
        if(c->wall == waCavewall) wcol = 0xC0FFC0;
        }
      break;
    case laJungle:
      fcol = (vid.goteyes2 ? 0x408040 : 0x008000);
      break;
    case laMirror: case laMirrorWall: case laMirrorOld:
      fcol = 0x808080;
      break;
    case laDryForest:
      fcol = gradient(0x008000, 0x800000, 0, c->landparam, 10);
      break;    
    case laMountain:
      if(euclid || c->master->alt)
        fcol = celldistAlt(c) & 1 ? 0x604020 : 0x302010;
      else fcol = 0;
      if(c->wall == waPlatform) wcol = 0xF0F0A0;
      break;
    case laRlyeh:
      fcol = (vid.goteyes2 ? 0x4080C0 : 0x004080);
      break;
    case laHell:
      fcol = (vid.goteyes2 ? 0xC03030 : 0xC00000);
      break;
    case laCanvas:
      fcol = c->landparam;
      break;
    case laAlchemy2:
      fcol = (windmap::windcodes[windmap::getId(c)] - SDL_GetTicks()/10) & 255;
      if(fcol > 128) fcol = 256 - fcol;
      fcol += 96;
      break;
    case laPalace:
      fcol = 0x806020;
      if(c->wall == waClosedGate || c->wall == waOpenGate)
        fcol = wcol;
      break;
    case laElementalWall:
      fcol = (linf[c->barleft].color>>1) + (linf[c->barright].color>>1);
      break;
    case laZebra:
      fcol = 0xE0E0E0;
      if(c->wall == waTrapdoor) fcol = 0x808080;
      break;
    case laHive:
      fcol = linf[c->land].color;
      if(c->wall == waWaxWall) wcol = c->landparam;
      if(items[itOrbInvis] && c->wall == waNone && c->landparam)
        fcol = gradient(fcol, 0xFF0000, 0, c->landparam, 100);
      if(c->bardir == NOBARRIERS && c->barleft) 
        fcol = minf[moBug0+c->barright].color;
      break;
    case laTortoise:
      fcol = tortoise::getMatchColor(getBits(c));
      if(c->wall == waBigTree) wcol = 0x709000;
      else if(c->wall == waSmallTree) wcol = 0x905000;
      break;
    case laOvergrown: case laClearing:
      fcol = (c->land == laOvergrown/* || (celldistAlt(c)&1)*/) ? 0x00C020 : 0x60E080;
      if(c->wall == waSmallTree) wcol = 0x008060;
      else if(c->wall == waBigTree) wcol = 0x0080C0;
      break;
    case laTemple: {
      int d = showoff ? 0 : (euclid||c->master->alt) ? celldistAlt(c) : 99;
      if(chaosmode)
        fcol = 0x405090;
      else if(d % TEMPLE_EACH == 0)
        fcol = gradient(0x304080, winf[waColumn].color, 0, 0.5, 1);
  //    else if(c->type == 7)
  //      wcol = 0x707070;
      else if(d% 2 == -1)
        fcol = 0x304080;
      else
        fcol = 0x405090;
      break;
      }

    case laWhirlwind:
      if(c->land == laWhirlwind) {
        int wcol[4] = {0x404040, 0x404080, 0x2050A0, 0x5050C0};
        fcol = wcol[whirlwind::fzebra3(c)];
        }
      break;
  
    case laIvoryTower:
      fcol = 0x10101 * (32 + (c->landparam&1) * 32) - 0x000010;
      break;
    
    case laDungeon: {
      int lp = c->landparam % 5;
        // xcol = (c->landparam&1) ? 0xD00000 : 0x00D000;
      int lps[5] = { 0x402000, 0x302000, 0x202000, 0x282000, 0x382000 };
      fcol = lps[lp];
      if(c->wall == waClosedGate)
        fcol = wcol = 0xC0C0C0;
      if(c->wall == waOpenGate)
        fcol = wcol = 0x404040;
      if(c->wall == waPlatform)
        fcol = wcol = 0xDFB520;
      break;
      }
    
    case laEndorian: {
      int clev = cwt.c->land == laEndorian ? edgeDepth(cwt.c) : 0;
        // xcol = (c->landparam&1) ? 0xD00000 : 0x00D000;
      fcol = 0x10101 * (32 + (c->landparam&1) * 32) - 0x000010;
      fcol = gradient(fcol, 0x0000D0, clev-10, edgeDepth(c), clev+10);
      if(c->wall == waTrunk) fcol = winf[waTrunk].color;
  
      if(c->wall == waCanopy || c->wall == waSolidBranch || c->wall == waWeakBranch) {
        fcol = winf[waCanopy].color;
        if(c->landparam & 1) fcol = gradient(0, fcol, 0, .75, 1);
        }
      break;
      }
    
    case laPrairie:
      if(prairie::isriver(c)) {
        fcol = ((c->LHU.fi.rval & 1) ? 0x402000: 0x503000);
        }
      else {
        fcol = 0x004000 + 0x001000 * c->LHU.fi.walldist;
        fcol += 0x10000 * (255 - 511 / (1 + max((int) c->LHU.fi.flowerdist, 1)));
        // fcol += 0x1 * (511 / (1 + max((int) c->LHU.fi.walldist2, 1)));
        }
      break;
  
    case laCamelot: {
      int d = showoff ? 0 : ((euclid||c->master->alt) ? celldistAltRelative(c) : 0);
  #if CAP_TOUR
      if(!tour::on) camelotcheat = false;
      if(camelotcheat) 
          fcol = (d&1) ? 0xC0C0C0 : 0x606060;
      else 
  #endif
      if(d < 0) {
        fcol = 0xA0A0A0;
        }
      else {
        // a nice floor pattern
        int v = emeraldval(c);
        int v0 = (v&~3);
        bool sw = (v&1);
        if(v0 == 8 || v0 == 12 || v0 == 20 || v0 == 40 || v0 == 36 || v0 == 24)
          sw = !sw;
        if(sw)
          fcol = 0xC0C0C0;
        else
          fcol = 0xA0A0A0;
        }
      break;
      }

    case laIce: case laCocytus:
      if(isIcyWall(c)) {
        float h = HEAT(c);
        bool showcoc = c->land == laCocytus && chaosmode && !wmescher;
        if(h < -0.4)
          wcol = gradient(showcoc ? 0x4080FF : 0x4040FF, 0x0000FF, -0.4, h, -1);
        else if(h < 0)
          wcol = gradient(showcoc ? 0x80C0FF : 0x8080FF, showcoc ? 0x4080FF : 0x4040FF, 0, h, -0.4);
        else if(h < 0.2)
          wcol = gradient(showcoc ? 0x80C0FF : 0x8080FF, 0xFFFFFF, 0, h, 0.2);
        // else if(h < 0.4)
        //  wcol = gradient(0xFFFFFF, 0xFFFF00, 0.2, h, 0.4);
        else if(h < 0.6)
          wcol = gradient(0xFFFFFF, 0xFF0000, 0.2, h, 0.6);
        else if(h < 0.8)
          wcol = gradient(0xFF0000, 0xFFFF00, 0.6, h, 0.8);
        else
          wcol = 0xFFFF00;
        if(c->wall == waFrozenLake) 
          fcol = wcol;
        else
          fcol = (wcol & 0xFEFEFE) >> 1;
        if(c->wall == waLake)
          fcol = wcol = (wcol & 0xFCFCFC) >> 2;
        }
      break;
    
    case laOcean:
      if(chaosmode)
        fcol = gradient(0xD0A090, 0xD0D020, 0, c->CHAOSPARAM, 30);
      else
        fcol = gradient(0xD0D090, 0xD0D020, -1, sin((double) c->landparam), 1);
      break;
        
    default:
      if(isElemental(c->land)) fcol = linf[c->land].color;
      if(isWarped(c->land)) {
        fcol = pseudohept(c) ? 0x80C080 : 0xA06020;
        if(c->wall == waSmallTree) wcol = 0x608000;
        }  
      if(isHaunted(c->land)) {
        int itcolor = 0;
        for(int i=0; i<c->type; i++) if(c->mov[i] && c->mov[i]->item)
          itcolor = 1;
        if(c->item) itcolor |= 2;
        fcol = 0x609F60 + 0x202020 * itcolor;
    
        forCellEx(c2, c) if(c2->monst == moFriendlyGhost)
          fcol = gradient(fcol, fghostcolor(ticks, c2), 0, .25, 1);
    
        if(c->monst == moFriendlyGhost) 
          fcol = gradient(fcol, fghostcolor(ticks, c), 0, .5, 1);    
    
        if(c->wall == waSmallTree) wcol = 0x004000;
        else if(c->wall == waBigTree) wcol = 0x008000;
        }
    }
  
   /* if(c->land == laCaribbean && (c->wall == waCIsland || c->wall == waCIsland2))
     fcol = wcol = winf[c->wall].color; */

  // floors become fcol
  if(c->wall == waSulphur || c->wall == waSulphurC || c->wall == waPlatform)
    fcol = wcol;
  
  if(isAlch(c)) {
    if(c->item && !(conformal::includeHistory && eq(c->aitmp, sval)))
      fcol = wcol = iinf[c->item].color;
    else
      fcol = wcol;
    }
  
  if(c->wall == waDeadTroll2 || c->wall == waPetrified || c->wall == waPetrifiedBridge) {
    eMonster m = eMonster(c->wparam);
    if(c->wall == waPetrified || c->wall == waPetrifiedBridge) 
      wcol = gradient(wcol, minf[m].color, 0, .2, 1);
    if(c->wall == waPetrified || isTroll(m)) if(!(m == moForestTroll && c->land == laOvergrown))
      wcol = gradient(wcol, minf[m].color, 0, .4, 1);
    }

  if(c->land == laNone && c->wall == waNone) 
    wcol = fcol = 0x101010;

  if(isFire(c))
    fcol = wcol = c->wall == waEternalFire ? weakfirecolor(1500) : firecolor(100);
    
  if(c->wall == waBoat && wmascii) {
    wcol = 0xC06000;
    }
  
  if(mightBeMine(c) || c->wall == waMineOpen) {
    fcol = wcol;
    if(wmblack || wmascii) fcol >>= 1, wcol >>= 1;
    }
  
  if(c->wall == waAncientGrave || c->wall == waFreshGrave || c->wall == waThumperOn || c->wall == waThumperOff || c->wall == waBonfireOff)
    fcol = wcol;
    
  if(mightBeMine(c) && mineMarkedSafe(c))
    fcol = wcol = gradient(wcol, 0x40FF40, 0, 0.2, 1);
    
  if(mightBeMine(c) && mineMarked(c))
    fcol = wcol = gradient(wcol, 0xFF4040, -1, sin(ticks/100.0), 1);

  int rd = rosedist(c);
  if(rd == 1) 
    wcol = gradient(0x804060, wcol, 0,1,3),
    fcol = gradient(0x804060, fcol, 0,1,3);
  if(rd == 2) 
    wcol = gradient(0x804060, wcol, 0,2,3),
    fcol = gradient(0x804060, fcol, 0,2,3);
  
  if(items[itRevolver] && c->pathdist > GUNRANGE && !shmup::on)
    fcol = gradient(fcol, 0, 0, 25, 100),
    wcol = gradient(wcol, 0, 0, 25, 100);
    
  if(c->wall == waDeadfloor || c->wall == waCavefloor) fcol = wcol;
  if(c->wall == waDeadwall) fcol = winf[waDeadfloor].color;
  if(c->wall == waCavewall && c->land != laEmerald) fcol = winf[waCavefloor].color;
  
  if(highwall(c) && !wmspatial)
    fcol = wcol;
  
  if(wmascii && (c->wall == waNone || isWatery(c))) wcol = fcol;
  
  if(c->wall == waNone && c->land == laHive) wcol = fcol;
  
  if(!wmspatial && snakelevel(c) && !realred(c->wall)) fcol = wcol;
  
  if(c->wall == waGlass && !wmspatial) fcol = wcol;
  
  if(c->wall == waRoundTable) fcol = wcol;
  }

bool noAdjacentChasms(cell *c) {
  forCellEx(c2, c) if(c2->wall == waChasm) return false;
  return true;
  }

void floorShadow(cell *c, const transmatrix& V, int col, bool warp) {
  if(pmodel == mdHyperboloid || pmodel == mdBall) 
    return; // shadows break the depth testing
  if(shmup::on || purehepta) warp = false;
  dynamicval<int> p(poly_outline, OUTLINE_TRANS);
  if(wmescher && qfi.special) {
    queuepolyat(V * qfi.spin * shadowmulmatrix, *qfi.shape, col, PPR_WALLSHADOW);
    }
  else if(warp) {
    if(euclid) {
      if(ishex1(c))
        queuepolyat(V * pispin * applyPatterndir(c), shTriheptaEucShadow[0], col, PPR_WALLSHADOW);
      else
        queuepolyat(V * applyPatterndir(c), shTriheptaEucShadow[ishept(c)?1:0], col, PPR_WALLSHADOW);
      }
    else 
      queuepolyat(V * applyPatterndir(c), shTriheptaFloorShadow[ishept(c)?1:0], col, PPR_WALLSHADOW);
    }
  else {
    queuepolyat(V, shFloorShadow[c->type==6?0:1], col, PPR_WALLSHADOW);
    }
  }

void plainfloor(cell *c, bool warp, const transmatrix &V, int col, int prio) {
  if(warp) {
    if(euclid) {
      if(ishex1(c))
        queuepolyat(V * pispin * applyPatterndir(c), shTriheptaEuc[0], col, prio);
      else
        queuepolyat(V * applyPatterndir(c), shTriheptaEuc[ishept(c)?1:0], col, prio);
      }
    else 
      queuepolyat(V * applyPatterndir(c), shTriheptaFloor[sphere ? 6-c->type : mapeditor::nopattern(c)], col, prio);
    }
  else {
    queuepolyat(V, shFloor[c->type==6?0:1], col, prio);
    }
  }

void fullplainfloor(cell *c, bool warp, const transmatrix &V, int col, int prio) {
  if(warp) {
    if(euclid) {
      if(ishex1(c))
        queuepolyat(V * pispin * applyPatterndir(c), shTriheptaEuc[0], col, prio);
      else
        queuepolyat(V * applyPatterndir(c), shTriheptaEuc[ishept(c)?1:0], col, prio);
      }
    else 
      queuepolyat(V * applyPatterndir(c), shTriheptaFloor[sphere ? 6-c->type : mapeditor::nopattern(c)], col, prio);
    }
  else {
    queuepolyat(V, shFullFloor[c->type==6?0:1], col, prio);
    }
  }

void qplainfloor(cell *c, bool warp, const transmatrix &V, int col) {
  if(warp) {
    if(euclid) {
      if(ishex1(c))
        qfloor(c, V, pispin * applyPatterndir(c), shTriheptaEuc[0], col);
      else
        qfloor(c, V, applyPatterndir(c), shTriheptaEuc[ishept(c)?1:0], col);
      }
    else 
      qfloor(c, V, applyPatterndir(c), shTriheptaFloor[sphere ? 6-c->type : mapeditor::nopattern(c)], col);
    }
  else {
    qfloor(c, V, shFloor[c->type==6?0:1], col);
    }
  }

int wavephase;

void warpfloor(cell *c, const transmatrix& V, int col, int prio, bool warp) {
  if(shmup::on || purehepta) warp = false;
  if(wmescher && qfi.special)
    queuepolyat(V*qfi.spin, *qfi.shape, col, prio);
  else plainfloor(c, warp, V, col, prio);
  }

#define placeSidewallX(a,b,c,d,e,f,g) \
  { if((wmescher && qfi.special) || !validsidepar[c]) { \
    escherSidewall(a,c,d,g); break; } \
    else placeSidewall(a,b,c,d,e,f,g); }
#define placeSidewallXB(a,b,c,d,e,f,g, Break) \
  { if((wmescher && qfi.shape) || !validsidepar[c]) { \
    escherSidewall(a,c,d,g); Break; break; } \
    else placeSidewall(a,b,c,d,e,f,g); }

void escherSidewall(cell *c, int sidepar, const transmatrix& V, int col) {
  if(sidepar >= SIDE_SLEV && sidepar <= SIDE_SLEV+2) {
    int sl = sidepar - SIDE_SLEV;
    for(int z=1; z<=4; z++) if(z == 1 || (z == 4 && detaillevel == 2))
      warpfloor(c, mscale(V, zgrad0(geom3::slev * sl, geom3::slev * (sl+1), z, 4)), col, PPR_REDWALL-4+z+4*sl, false);
    }
  else if(sidepar == SIDE_WALL) {
    const int layers = 2 << detaillevel;
    for(int z=1; z<layers; z++) 
      warpfloor(c, mscale(V, zgrad0(0, geom3::wall_height, z, layers)), col, PPR_WALL3+z-layers, false);
    }
  else if(sidepar == SIDE_LAKE) {
    const int layers = 1 << (detaillevel-1);
    if(detaillevel) for(int z=0; z<layers; z++) 
      warpfloor(c, mscale(V, zgrad0(-geom3::lake_top, 0, z, layers)), col, PPR_FLOOR+z-layers, false);
    }
  else if(sidepar == SIDE_LTOB) {
    const int layers = 1 << (detaillevel-1);
    if(detaillevel) for(int z=0; z<layers; z++) 
      warpfloor(c, mscale(V, zgrad0(-geom3::lake_bottom, -geom3::lake_top, z, layers)), col, PPR_INLAKEWALL+z-layers, false);
    }
  else if(sidepar == SIDE_BTOI) {
    const int layers = 1 << detaillevel;
    warpfloor(c, mscale(V, geom3::INFDEEP), col, PPR_MINUSINF, false);
    for(int z=1; z<layers; z++) 
      warpfloor(c, mscale(V, zgrad0(-geom3::lake_bottom, -geom3::lake_top, -z, 1)), col, PPR_LAKEBOTTOM+z-layers, false);
    }
  }

void placeSidewall(cell *c, int i, int sidepar, const transmatrix& V, bool warp, bool mirr, int col) {
  if(shmup::on || purehepta) warp = false;
  if(warp && !ishept(c) && (!c->mov[i] || !ishept(c->mov[i]))) return;
  int prio;
  if(mirr) prio = PPR_GLASS - 2;
  else if(sidepar == SIDE_WALL) prio = PPR_WALL3 - 2;
  else if(sidepar == SIDE_WTS3) prio = PPR_WALL3 - 2;
  else if(sidepar == SIDE_LAKE) prio = PPR_LAKEWALL;
  else if(sidepar == SIDE_LTOB) prio = PPR_INLAKEWALL;
  else if(sidepar == SIDE_BTOI) prio = PPR_BELOWBOTTOM;
  else prio = PPR_REDWALL-2+4*(sidepar-SIDE_SLEV);
  
  transmatrix V2 = V * ddspin(c, i);
  
  int aw = away(V2); prio += aw;
  if(!detaillevel && aw < 0) return;

  // prio += c->cpdist - c->mov[i]->cpdist;  
  queuepolyat(V2, 
    (mirr?shMFloorSide:warp?shTriheptaSide:shFloorSide)[sidepar][c->type==6?0:1], col, prio);
  }

bool openorsafe(cell *c) {
  return c->wall == waMineOpen || mineMarkedSafe(c);
  }

#define Dark(x) darkena(x,0,0xFF)

int gridcolor(cell *c1, cell *c2) {
  if(cmode & sm::DRAW) return Dark(forecolor);
  if(!c2)
    return 0x202020 >> darken;
  int rd1 = rosedist(c1), rd2 = rosedist(c2);
  if(rd1 != rd2) {
    int r = rd1+rd2;
    if(r == 1) return Dark(0x802020);
    if(r == 3) return Dark(0xC02020);
    if(r == 2) return Dark(0xF02020);
    }
  if(chasmgraph(c1) != chasmgraph(c2))
    return Dark(0x808080);
  if(c1->land == laAlchemist && c2->land == laAlchemist && c1->wall != c2->wall)
    return Dark(0xC020C0);
  if((c1->land == laWhirlpool || c2->land == laWhirlpool) && (celldistAlt(c1) != celldistAlt(c2)))
    return Dark(0x2020A0);
  if(c1->land == laMinefield && c2->land == laMinefield && (openorsafe(c1) != openorsafe(c2)))
    return Dark(0xA0A0A0);
  return Dark(0x202020);
  }

void pushdown(cell *c, int& q, const transmatrix &V, double down, bool rezoom, bool repriority) {

  // since we might be changing priorities, we have to make sure that we are sorting correctly
  if(down > 0 && repriority) { 
    int qq = q+1;
    while(qq < size(ptds))
      if(qq > q && ptds[qq].prio < ptds[qq-1].prio) {
        swap(ptds[qq], ptds[qq-1]);
        qq--;
        }
      else qq++;
    }
  
  while(q < size(ptds)) {
    polytodraw& ptd = ptds[q++];
    if(ptd.kind == pkPoly) {
    
      double z2;
      
      double z = zlevel(tC0(ptd.u.poly.V));
      double lev = geom3::factor_to_lev(z);
      double nlev = lev - down;
      
      double xyscale = rezoom ? geom3::scale_at_lev(lev) / geom3::scale_at_lev(nlev) : 1;
      z2 = geom3::lev_to_factor(nlev);
      double zscale = z2 / z;
      
      // xyscale = xyscale + (zscale-xyscale) * (1+sin(ticks / 1000.0)) / 2;
      
      ptd.u.poly.V = xyzscale( V, xyscale*zscale, zscale)
        * inverse(V) * ptd.u.poly.V;
      
      if(!repriority) ;
      else if(nlev < -geom3::lake_bottom-1e-3) {
        ptd.prio = PPR_BELOWBOTTOM;
        if(c->wall != waChasm)
          ptd.col = 0; // disappear!
        }
      else if(nlev < -geom3::lake_top-1e-3)
        ptd.prio = PPR_INLAKEWALL;
      else if(nlev < 0)
        ptd.prio = PPR_LAKEWALL;
      }
    }
  }

bool dodrawcell(cell *c) {
  // todo: fix when scrolling
  if(!buggyGeneration && !debugmode && c->land != laCanvas && sightrange < 10) {
    // not yet created
    if(c->mpdist > 7 && !cheater) return false;
    // in the Yendor Challenge, scrolling back is forbidden
    if(c->cpdist > 7 && (yendor::on && !cheater)) return false;
    // (incorrect comment) too far, no bugs nearby
    if(playermoved && sightrange <= 7 && c->cpdist > sightrange) return false;
    }
  
  return true;
  }

// 1 : (floor, water); 2 : (water, bottom); 4 : (bottom, inf)

int shallow(cell *c) {
  if(cellUnstable(c)) return 0;
  else if(
    c->wall == waReptile) return 1;
  else if(c->wall == waReptileBridge ||
    c->wall == waGargoyleFloor ||
    c->wall == waGargoyleBridge ||
    c->wall == waTempFloor ||
    c->wall == waTempBridge ||
    c->wall == waPetrifiedBridge ||
    c->wall == waFrozenLake)
    return 5;
  return 7;
  }

bool viewdists = false;

bool allemptynear(cell *c) {
  if(c->wall) return false;
  forCellEx(c2, c) if(c2->wall) return false;
  return true;
  }

void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {

  qfi.shape = NULL; qfi.special = false;
  ivoryz = isGravityLand(c->land);

  bool orig = false;
  if(!inmirrorcount) {
    transmatrix& gm = gmatrix[c];
    orig = 
      gm[2][2] == 0 ? true : 
      torus ? hypot(gm[0][2], gm[1][2]) >= hypot(V[0][2], V[1][2]) :
      (sphere && vid.alphax >= 1.001) ? fabs(gm[2][2]-1) <= fabs(V[2][2]-1) :
      fabs(gm[2][2]-1) >= fabs(V[2][2]-1) - 1e-8;

    if(orig) gm = V;
    }

  if(behindsphere(V)) return;
  
  callhooks(hooks_drawcell, c, V);
  
  ld dist0 = hdist0(tC0(V)) - 1e-6;
  if(dist0 < geom3::highdetail) detaillevel = 2;
  else if(dist0 < geom3::middetail) detaillevel = 1;
  else detaillevel = 0;

#ifdef BUILDZEBRA
  if(c->type == 6 && c->tmp > 0) {
    int i = c->tmp;
    zebra(cellwalker(c, i&15), 1, i>>4, "", 0);
    }
  
  c->item = eItem(c->heat / 4);
  buildAutomatonRule(c);
#endif

  viewBuggyCells(c,V);
  
  if(conformal::on || inHighQual) checkTide(c);
  
  // save the player's view center
  if(isPlayerOn(c) && !shmup::on) {
    playerfound = true;

/*   if(euclid)
    return d * S84 / c->type;
  else
    return S42 - d * S84 / c->type;
    cwtV = V * spin(-cwt.spin * 2*M_PI/c->type) * pispin; */

    if(multi::players > 1) {
      for(int i=0; i<numplayers(); i++) 
        if(playerpos(i) == c) {
          playerV = V * ddspin(c, multi::player[i].spin);
          if(multi::player[i].mirrored) playerV = playerV * Mirror;
          if(multi::player[i].mirrored == mirrored)
            multi::whereis[i] = playerV;
          }
      }
    else {
      playerV = V * ddspin(c, cwt.spin);
      //  playerV = V * spin(displaydir(c, cwt.spin) * M_PI/S42);
      if(cwt.mirrored) playerV = playerV * Mirror;
      if(orig) cwtV = playerV;
      }
    }
  
  /* if(cwt.c->land == laEdge) {   
    if(c == chosenDown(cwt.c, 1, 0)) 
      playerfoundL = c, cwtVL = V;
    if(c == chosenDown(cwt.c, -1, 0)) 
      playerfoundR = c, cwtVR = V;
    } */

  if(1) {
  
    hyperpoint VC0 = tC0(V);
  
    if(inmirrorcount) ;
    else if(intval(mouseh, VC0) < modist) {
      modist2 = modist; mouseover2 = mouseover;
      modist = intval(mouseh, VC0);
      mouseover = c;
      }
    else if(intval(mouseh, VC0) < modist2) {
      modist2 = intval(mouseh, VC0);
      mouseover2 = c;
      }

    if(!torus) {
      double dfc = euclid ? intval(VC0, C0) : VC0[2];
    
      if(dfc < centdist) {
        centdist = dfc;
        centerover = c;
        }
      }
    
    int orbrange = (items[itRevolver] ? 3 : 2);
    
    if(c->cpdist <= orbrange) if(multi::players > 1 || multi::alwaysuse) 
    for(int i=0; i<multi::players; i++) if(multi::playerActive(i)) {
      double dfc = intval(VC0, tC0(multi::crosscenter[i]));
      if(dfc < multi::ccdist[i] && celldistance(playerpos(i), c) <= orbrange) {
        multi::ccdist[i] = dfc;
        multi::ccat[i] = c;
        }
      }

    if(inmirror(c)) {
      if(inmirrorcount >= 10) return;
      cellwalker cw(c, 0, mirrored);
      cw = mirror::reflect(cw);
      int cmc = (cw.mirrored == mirrored) ? 2 : 1;
      inmirrorcount += cmc;
      if(cw.mirrored != mirrored) V = V * Mirror;
      if(cw.spin) V = V * spin(2*M_PI*cw.spin/cw.c->type);
      drawcell(cw.c, V, 0, cw.mirrored);
      inmirrorcount -= cmc;
      return;
      }                  
    
    // int col = 0xFFFFFF - 0x20 * c->maxdist - 0x2000 * c->cpdist;

    if(!buggyGeneration && c->mpdist > 8 && !cheater) return; // not yet generated
    /* if(!buggyGeneration && c->mpdist > 7 && !cheater) {
      int cd = c->mpdist;
      string label = its(cd);
      int dc = distcolors[cd&7];
      queuestr(V, (cd > 9 ? .6 : 1) * .2, label, 0xFF000000 + dc, 1);
      } */
    
    if(c->land == laNone && (cmode & sm::MAP)) {
      queuepoly(V, shTriangle, 0xFF0000FF);
      }
  
    char ch = winf[c->wall].glyph;
    int wcol, fcol, asciicol;
    
    setcolors(c, wcol, fcol);
    
    if(inmirror(c)) {
      // for debugging
      if(c->land == laMirrored) fcol = 0x008000;
      if(c->land == laMirrorWall2) fcol = 0x800000;
      if(c->land == laMirrored2) fcol = 0x000080;
      }
    
    for(int k=0; k<inmirrorcount; k++)
      wcol = gradient(wcol, 0xC0C0FF, 0, 0.2, 1),
      fcol = gradient(fcol, 0xC0C0FF, 0, 0.2, 1);

    // addaura(tC0(V), wcol);
    int zcol = fcol;      

    if(peace::on && peace::hint && c->land != laTortoise) {
      int d =
        (c->land == laCamelot || (c->land == laCaribbean && celldistAlt(c) <= 0) || (c->land == laPalace && celldistAlt(c))) ? celldistAlt(c):
        celldist(c);

      int dc = 
        0x10101 * (127 + int(127 * sin(ticks / 200. + d*1.5)));
      wcol = gradient(wcol, dc, 0, .3, 1);
      fcol = gradient(fcol, dc, 0, .3, 1);
      }

    if(c->land == laMirrored || c->land == laMirrorWall2 || c->land == laMirrored2) {
      string label = its(c->landparam);
      queuestr(V, 1 * .2, label, 0xFFFFFFFF, 1);
      }
      
    if(viewdists) {
      int cd = celldistance(c, cwt.c);
      string label = its(cd);
      // string label = its(fieldpattern::getriverdistleft(c)) + its(fieldpattern::getriverdistright(c));
      int dc = distcolors[cd&7];
      wcol = gradient(wcol, dc, 0, .4, 1);
      fcol = gradient(fcol, dc, 0, .4, 1);
      /* queuepolyat(V, shFloor[ct6], darkena(gradient(0, distcolors[cd&7], 0, .25, 1), fd, 0xC0),
        PPR_TEXT); */
      queuestr(V, (cd > 9 ? .6 : 1) * .2, label, 0xFF000000 + distcolors[cd&7], 1);
      }

    asciicol = wcol;
    
    if(c->land == laNone && c->wall == waNone) 
      queuepoly(V, shTriangle, 0xFFFF0000);

    if(c->wall == waThumperOn) {
      int ds = ticks;
      for(int u=0; u<5; u++) {
        ld rad = hexf * (.3 * u + (ds%1000) * .0003);
        int tcol = darkena(gradient(forecolor, backcolor, 0, rad, 1.5 * hexf), 0, 0xFF);
        for(int a=0; a<S84; a++)
          queueline(V*ddi0(a, rad), V*ddi0(a+1, rad), tcol, 0);
        }
      }
  
    // bool dothept = false;

    /* if(pseudohept(c) && vid.darkhepta) {
      col = gradient(0, col, 0, 0.75, 1);
      } */
      
    eItem it = c->item;
    
    bool hidden = itemHidden(c);
    bool hiddens = itemHiddenFromSight(c);
    
    if(conformal::includeHistory && eq(c->aitmp, sval)) {
      hidden = true;
      hiddens = false;
      }
    
    if(hiddens && !(cmode & sm::MAP))
      it = itNone;

    int icol = 0, moncol = 0xFF00FF;
    
    if(it) 
      ch = iinf[it].glyph, asciicol = icol = iinf[it].color;
    
    if(c->monst) {
      ch = minf[c->monst].glyph, moncol = minf[c->monst].color;
      if(c->monst == moMutant) {
        // root coloring
        if(c->stuntime != mutantphase)
          moncol = 
            gradient(0xC00030, 0x008000, 0, (c->stuntime-mutantphase) & 15, 15);
        }
      if(isMetalBeast(c->monst) && c->stuntime) 
        moncol >>= 1;

      if(c->monst == moSlime) {
        moncol = winf[c->wall].color;
        moncol |= (moncol>>1);
        }
      
      asciicol = moncol;

      if(isDragon(c->monst) || isKraken(c->monst)) if(!c->hitpoints)
        asciicol = 0x505050;
      
      if(c->monst == moTortoise)
        asciicol =  tortoise::getMatchColor(tortoise::getb(c));
      
      if(c->monst != moMutant) for(int k=0; k<c->stuntime; k++) 
        asciicol = ((asciicol & 0xFEFEFE) >> 1) + 0x101010;
      }
    
    if(c->cpdist == 0 && mapeditor::drawplayer) { 
      ch = '@'; 
      if(!mmitem) asciicol = moncol = cheater ? 0xFF3030 : 0xD0D0D0; 
      }
    
    if(c->ligon) {
      int tim = ticks - lightat;
      if(tim > 1000) tim = 800;
      if(elec::havecharge && tim > 400) tim = 400;
      for(int t=0; t<c->type; t++) if(c->mov[t] && c->mov[t]->ligon) {
        int hdir = displaydir(c, t);
        int lcol = darkena(gradient(iinf[itOrbLightning].color, 0, 0, tim, 1100), 0, 0xFF);
        queueline(V*ddi0(ticks, hexf/2), V*ddi0(hdir, crossf), lcol, 2);
        }
      }
    
    int ct = c->type;
    int ct6 = K(c);

    bool error = false;
    
    chasmg = chasmgraph(c);
    
    int fd = 
      c->land == laRedRock ? 0 : 
      (c->land == laOcean || c->land == laLivefjord || c->land == laWhirlpool) ? 1 :
      c->land == laAlchemist || c->land == laIce || c->land == laGraveyard ||
      c->land == laRlyeh || c->land == laTemple || c->land == laWineyard ||
      c->land == laDeadCaves || c->land == laPalace || c->land == laCA ? 1 : 
      c->land == laCanvas ? 0 :
      c->land == laKraken ? 1 :
      c->land == laBurial ? 1 :
      c->land == laIvoryTower ? 1 :
      c->land == laDungeon ? 1 :
      c->land == laMountain ? 1 :
      c->land == laEndorian ? 1 :
      c->land == laCaribbean ? 1 :
      c->land == laWhirlwind ? 1 :
      c->land == laRose ? 1 :
      c->land == laWarpSea ? 1 :
      c->land == laTortoise ? 1 :
      c->land == laDragon ? 1 :
      c->land == laHalloween ? 1 :
      c->land == laTrollheim ? 2 :
      c->land == laReptile ? 0 :
      2;

    poly_outline = OUTLINE_DEFAULT;

    int sl = snakelevel(c);
    
    transmatrix Vd0, Vf0, Vboat0;
    const transmatrix *Vdp =
      (!wmspatial) ? &V : 
      sl ? &(Vd0= mscale(V, geom3::SLEV[sl])) : 
      highwall(c) ? &(Vd0= mscale(V, (1+geom3::WALL)/2)) :
      (chasmg==1) ? &(Vd0 = mscale(V, geom3::LAKE)) :
      &V;
    
    const transmatrix& Vf = (chasmg && wmspatial) ? (Vf0=mscale(V, geom3::BOTTOM)) : V;

    const transmatrix *Vboat = &(*Vdp);
      
    if(DOSHMUP) {
      ld zlev = -geom3::factor_to_lev(zlevel(tC0((*Vdp))));
      shmup::drawMonster(V, c, Vboat, Vboat0, zlev);
      }

    poly_outline = OUTLINE_DEFAULT;

    if(!wmascii) {
    
      // floor
      
#if CAP_EDIT
      transmatrix Vpdir = V * applyPatterndir(c);
#endif
        
      bool eoh = euclid || purehepta;

      if(c->wall == waChasm) {
        if(c->land == laZebra) fd++;
        if(c->land == laHalloween && !wmblack) {
          transmatrix Vdepth = mscale(V, geom3::BOTTOM);
          queuepolyat(Vdepth, shFloor[ct6], darkena(firecolor(ticks / 10), 0, 0xDF),
            PPR_LAKEBOTTOM);
          }
        }
              
#if CAP_EDIT
      if(mapeditor::drawUserShape(Vpdir, mapeditor::cellShapeGroup(), mapeditor::realpatternsh(c),
        darkena(fcol, fd, (cmode & sm::DRAW) ? 0xC0 : 0xFF), c));
      
      else if(mapeditor::whichShape == '7') {
        if(ishept(c))
          qfloor(c, Vf, wmblack ? shBFloor[ct6] : 
            euclid ? shBigHex :
            shBigHepta, darkena(fcol, fd, 0xFF));
        }
      
      else if(mapeditor::whichShape == '8') {
        if(euclid) 
          qfloor(c, Vf, shTriheptaEuc[ishept(c) ? 1 : ishex1(c) ? 0 : 2], darkena(fcol, fd, 0xFF));
        else
          qfloor(c, Vf, shTriheptaFloor[ishept(c) ? 1 : 0], darkena(fcol, fd, 0xFF));
        }
      
      else if(mapeditor::whichShape == '6') {
        if(!ishept(c))
          qfloor(c, Vf, 
            wmblack ? shBFloor[ct6] : 
            euclid ? (ishex1(c) ? shBigHexTriangle : shBigHexTriangleRev) :
            shBigTriangle, darkena(fcol, fd, 0xFF));
        }
#endif
      
      else if(c->land == laMirrorWall) {
        int d = mirror::mirrordir(c);
        bool onleft = c->type == 7;
        if(c->type == 7 && c->barleft == laMirror)
          onleft = !onleft;
        if(c->type == 6 && c->mov[d]->barleft == laMirror)
          onleft = !onleft;
        if(purehepta) onleft = !onleft;
        
        if(d == -1) {
          for(d=0; d<6; d++) 
            if(c->mov[d] && c->mov[(1+d)%6] && c->mov[d]->land == laMirrorWall && c->mov[(1+d)%6]->land == laMirrorWall)
              break;
          qfi.spin = ddspin(c, d, 0);
          transmatrix V2 = V * qfi.spin;          
          if(!wmblack) for(int d=0; d<6; d++) {
            inmirrorcount+=d;
            qfloor(c, V2 * spin(d*M_PI/3), shHalfFloor[2], darkena(fcol, fd, 0xFF));
            inmirrorcount-=d;
            }          
          if(wmspatial) {
            const int layers = 2 << detaillevel;
            for(int z=1; z<layers; z++) 
              queuepolyat(mscale(V2, zgrad0(0, geom3::wall_height, z, layers)), shHalfMirror[2], 0xC0C0C080, PPR_WALL3+z-layers);
            }
          else
            queuepolyat(V2, shHalfMirror[2], 0xC0C0C080, PPR_WALL3);
          }
        else {
          qfi.spin = ddspin(c, d, S42);
          transmatrix V2 = V * qfi.spin;
          if(!wmblack) {
            inmirrorcount++;
            qfloor(c, mirrorif(V2, !onleft), shHalfFloor[ct6], darkena(fcol, fd, 0xFF));
            inmirrorcount--;
            qfloor(c, mirrorif(V2, onleft), shHalfFloor[ct6], darkena(fcol, fd, 0xFF));
            }
  
          if(wmspatial) {
            const int layers = 2 << detaillevel;
            for(int z=1; z<layers; z++) 
              queuepolyat(mscale(V2, zgrad0(0, geom3::wall_height, z, layers)), shHalfMirror[ct6], 0xC0C0C080, PPR_WALL3+z-layers);
            }
          else 
            queuepolyat(V2, shHalfMirror[ct6], 0xC0C0C080, PPR_WALL3);
          }
        }
      
      else if(c->land == laWineyard && cellHalfvine(c)) {

        int i =-1;
        for(int t=0;t<6; t++) if(c->mov[t] && c->mov[t]->wall == c->wall)
          i = t;

        qfi.spin = ddspin(c, i, S14);
        transmatrix V2 = V * qfi.spin;
        
        if(wmspatial && wmescher) {
          qfi.shape = &shSemiFeatherFloor[0]; qfi.special = true;
          int dk = 1;
          int vcol = winf[waVinePlant].color;
          warpfloor(c, mscale(V, geom3::WALL), darkena(vcol, dk, 0xFF), PPR_WALL3A, false);
          escherSidewall(c, SIDE_WALL, V, darkena(gradient(0, vcol, 0, .8, 1), dk, 0xFF));
          qfloor(c, V2, shSemiFeatherFloor[1], darkena(fcol, dk, 0xFF));
          qfi.shape = &shFeatherFloor[0]; qfi.special = true;
          }
        
        else if(wmspatial) {
          hpcshape *shar = wmplain ? shFloor : shFeatherFloor;
          
          int dk = 1;
          qfloor(c, V, shar[0], darkena(fcol, dk, 0xFF));
          
          int vcol = winf[waVinePlant].color;
          int vcol2 = gradient(0, vcol, 0, .8, 1);
          
          transmatrix Vdepth = mscale(V2, geom3::WALL);

          queuepolyat(Vdepth, shSemiFloor[0], darkena(vcol, dk, 0xFF), PPR_WALL3A);
          {dynamicval<int> p(poly_outline, OUTLINE_TRANS); queuepolyat(V2 * spin(M_PI*2/3), shSemiFloorShadow, SHADOW_WALL, PPR_WALLSHADOW); }
          queuepolyat(V2, shSemiFloorSide[SIDE_WALL], darkena(vcol, dk, 0xFF), PPR_WALL3A-2+away(V2));

          if(validsidepar[SIDE_WALL]) forCellIdEx(c2, j, c) {
            int dis = i-j;
            dis %= 6;
            if(dis<0) dis += 6;
            if(dis != 1 && dis != 5) continue;
            placeSidewall(c, j, SIDE_WALL, V, false, false, darkena(vcol2, fd, 0xFF));
            }
          }
        
        else {        
          hpcshape *shar = shSemiFeatherFloor;
          
          if(wmblack) shar = shSemiBFloor;
          if(wmplain) shar = shSemiFloor;
          
          int dk = wmblack ? 0 : wmplain ? 1 : 1;
          
          qfloor(c, V2, shar[0], darkena(winf[waVinePlant].color, dk, 0xFF));
          qfloor(c, V2, shar[1], darkena(fcol, dk, 0xFF));
          }
        }

      else if(c->land == laReptile || c->wall == waReptile)
        drawReptileFloor(Vf, c, fcol, true);
      
      else if(wmblack == 1 && c->wall == waMineOpen && vid.grid) 
        ;
      
      else if(wmblack) {
        qfloor(c, Vf, shBFloor[ct6], darkena(fcol, 0, 0xFF));
        int rd = rosedist(c);
        if(rd == 1)
          qfloor(c, Vf, shHeptaMarker, darkena(fcol, 0, 0x80));
        else if(rd == 2)
          qfloor(c, Vf, shHeptaMarker, darkena(fcol, 0, 0x40));
        }
      
      else if(isWarped(c) && euclid)
        qfloor(c, Vf, shTriheptaEuc[ishept(c)?1:ishex1(c)?0:2], darkena(fcol, fd, 0xFF));

      else if(isWarped(c) && !purehepta && !shmup::on) {
        int np = mapeditor::nopattern(c);
        if(c->landparam == 1337) np = 0; // for the achievement screenshot
        if(np < 11)
          qfloor(c, Vf, applyPatterndir(c), shTriheptaFloor[np], darkena(fcol, fd, 0xFF));
        }

      else if(wmplain) {
        if(wmspatial && highwall(c)) ;
        else qfloor(c, Vf, shFloor[ct6], darkena(fcol, fd, 0xFF));
        }

      else if(randomPatternsMode && c->land != laBarrier && !isWarped(c->land)) {
        int j = (randompattern[c->land]/5) % 15;
        int dfcol = darkena(fcol, fd, 0xFF);
        int k = randompattern[c->land] % RPV_MODULO;
        int k7 = randompattern[c->land] % 7;
        
        if(k == RPV_ZEBRA && k7 < 2) drawZebraFloor(Vf, c, dfcol);
        else if(k == RPV_EMERALD && k7 == 0) drawEmeraldFloor(Vf, c, dfcol);
        else if(k == RPV_CYCLE && k7 < 4) drawTowerFloor(Vf, c, dfcol, celldist);
 
        else switch(j) {
          case 0:  qfloor(c, Vf, shCloudFloor[ct6], dfcol); break;
          case 1:  qfloor(c, Vf, shFeatherFloor[ECT], dfcol); break;
          case 2:  qfloor(c, Vf, shStarFloor[ct6], dfcol); break;
          case 3:  qfloor(c, Vf, shTriFloor[ct6], dfcol); break;
          case 4:  qfloor(c, Vf, shSStarFloor[ct6], dfcol); break;
          case 5:  qfloor(c, Vf, shOverFloor[ECT], dfcol); break;
          case 6:  qfloor(c, Vf, shFeatherFloor[ECT], dfcol); break;
          case 7:  qfloor(c, Vf, shDemonFloor[ct6], dfcol); break;
          case 8:  qfloor(c, Vf, shCrossFloor[ct6], dfcol); break;
          case 9:  qfloor(c, Vf, shMFloor[ct6], dfcol); break;
          case 10: qfloor(c, Vf, shCaveFloor[ECT], dfcol); break;
          case 11: qfloor(c, Vf, shPowerFloor[ct6], dfcol); break;
          case 12: qfloor(c, Vf, shDesertFloor[ct6], dfcol); break;
          case 13: qfloor(c, Vf, purehepta ? shChargedFloor[3] : shChargedFloor[ct6], dfcol); break;
          case 14: qfloor(c, Vf, ct==6?shChargedFloor[2]:shFloor[1], dfcol); break;
          }
        }

      // else if(c->land == laPrairie && !eoh && allemptynear(c) && fieldpattern::getflowerdist(c) <= 1)
      //   queuepoly(Vf, shLeafFloor[ct6], darkena(fcol, fd, 0xFF));

      /* else if(c->land == laPrairie && prairie::isriver(c))
        drawTowerFloor(Vf, c, darkena(fcol, fd, 0xFF), 
          prairie::isleft(c) ? river::towerleft : river::towerright); */
      
      else if(c->land == laPrairie)
        qfloor(c, Vf, shCloudFloor[ct6], darkena(fcol, fd, 0xFF));
      
      else if(c->land == laWineyard) {
        qfloor(c, Vf, shFeatherFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF));
        }

      else if(c->land == laZebra) 
        drawZebraFloor(Vf, c, darkena(fcol, fd, 0xFF));
      
      else if(c->wall == waTrunk) 
        qfloor(c, Vf, shFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->wall == waCanopy || c->wall == waSolidBranch || c->wall == waWeakBranch) 
        qfloor(c, Vf, shFeatherFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laMountain) 
        drawTowerFloor(Vf, c, darkena(fcol, fd, 0xFF), 
          euclid ? celldist : c->master->alt ? celldistAltPlus : celldist);

      else if(isGravityLand(c->land)) 
        drawTowerFloor(Vf, c, darkena(fcol, fd, 0xFF));

      else if(c->land == laEmerald) 
        drawEmeraldFloor(Vf, c, darkena(fcol, fd, 0xFF));

      else if(c->land == laRlyeh)
        qfloor(c, Vf, (eoh ? shFloor: shTriFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laTemple)
        qfloor(c, Vf, (eoh ? shFloor: shTriFloor)[ct6], darkena(fcol, fd, 0xFF));

/*      else if(c->land == laAlchemist)
        qfloor(c, Vf, shCloudFloor[ct6], darkena(fcol, fd, 0xFF)); */

      else if(c->land == laAlchemist)
        qfloor(c, Vf, shCloudFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laRose)
        qfloor(c, Vf, shRoseFloor[purehepta ? 2 : ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laTortoise)
        qfloor(c, Vf, shTurtleFloor[purehepta ? 2 : ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laDragon && !purehepta) {
        /* if(!wmspatial || noAdjacentChasms(c)) */
          qfloor(c, Vf, shDragonFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF));
        /* if(wmspatial)
          qfloor(c, Vf, shFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF)); */
        }

      else if((isElemental(c->land) || c->land == laElementalWall) && !eoh)
        qfloor(c, Vf, shNewFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laBurial)
        qfloor(c, Vf, shBarrowFloor[euclid?0:purehepta?2:ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laTrollheim && !eoh)
        qfloor(c, Vf, shTrollFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laTrollheim)
        qfloor(c, Vf, shCaveFloor[euclid?2:1], darkena(fcol, fd, 0xFF));

      else if(c->land == laJungle)
        qfloor(c, Vf, shFeatherFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laMountain)
        qfloor(c, Vf, shFeatherFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laGraveyard)
        qfloor(c, Vf, (eoh ? shFloor : shCrossFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laDeadCaves) {
        qfloor(c, Vf, shCaveFloor[euclid?2:ct6], darkena(fcol, fd, 0xFF));
        }

      else if(c->land == laMotion)
        qfloor(c, Vf, shMFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laWhirlwind)
        qfloor(c, Vf, (eoh ? shCloudFloor : shNewFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laHell)
        qfloor(c, Vf, (euclid ? shStarFloor : shDemonFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laIce)
        qfloor(c, Vf, shStarFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laCocytus)
        qfloor(c, Vf, (eoh ? shCloudFloor : shDesertFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laStorms) {
        if(euclid) 
          qfloor(c, ishex1(c) ? V*pispin : Vf, 
            ishept(c) ? shFloor[0] : shChargedFloor[2], darkena(fcol, fd, 0xFF));
        else 
          qfloor(c, Vf, (purehepta ? shChargedFloor[3] : ct==6 ? shChargedFloor[2] : shFloor[1]), darkena(fcol, fd, 0xFF));
        }

      else if(c->land == laWildWest)
        qfloor(c, Vf, (eoh ? shCloudFloor : shSStarFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laPower)
        qfloor(c, Vf, (eoh ? shStarFloor : shPowerFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laHive && c->wall != waFloorB && c->wall != waFloorA && c->wall != waMirror && c->wall != waCloud) {
        qfloor(c, Vf, shFloor[ct6], darkena(fcol, 1, 0xFF));
        if(c->wall != waMirror && c->wall != waCloud)
          qfloor(c, Vf, shMFloor[ct6], darkena(fcol, 2, 0xFF));
        if(c->wall != waMirror && c->wall != waCloud)
          qfloor(c, Vf, shMFloor2[ct6], darkena(fcol, fcol==wcol ? 1 : 2, 0xFF));
        }

      else if(c->land == laCaves)
        qfloor(c, Vf, shCaveFloor[ECT], darkena(fcol, fd, 0xFF));

      else if(c->land == laDesert)
        qfloor(c, Vf, (eoh ? shCloudFloor : shDesertFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laOvergrown || c->land == laClearing || isHaunted(c->land))
        qfloor(c, Vf, shOverFloor[ECT], darkena(fcol, fd, 0xFF));

      else if(c->land == laRose)
        qfloor(c, Vf, shOverFloor[ECT], darkena(fcol, fd, 0xFF));

      else if(c->land == laBull)
        qfloor(c, Vf, (eoh ? shFloor : shButterflyFloor)[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laDryForest)
        qfloor(c, Vf, (eoh ? shStarFloor : shDesertFloor)[ct6], darkena(fcol, fd, 0xFF));

//      else if(c->land == laOcean && c->landparam > 25) 
//        qfloor(c, Vf, shWave[wavephase][ct6], darkena(fcol, fd, 0xFF));

      else if((c->land == laCaribbean || c->land == laOcean || c->land == laOceanWall || c->land == laWhirlpool))
        qfloor(c, Vf, shCloudFloor[ct6], darkena(fcol, fd, 0xFF));

      else if((c->land == laKraken))
        qfloor(c, Vf, shFullFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laLivefjord)
        qfloor(c, Vf, shCaveFloor[ECT], darkena(fcol, fd, 0xFF));

      else if(c->land == laRedRock)
        qfloor(c, Vf, eoh ? shFloor[ct6] : shDesertFloor[ct6], darkena(fcol, fd, 0xFF));

      else if(c->land == laPalace)
        qfloor(c, Vf, (eoh?shFloor:shPalaceFloor)[ct6], darkena(fcol, fd, 0xFF));

      else {
        qfloor(c, Vf, shFloor[ct6], darkena(fcol, fd, 0xFF));
        }
      // walls

#if CAP_EDIT

      if(mapeditor::displaycodes) {

        int labeli = mapeditor::displaycodes == 1 ? mapeditor::realpattern(c) : mapeditor::subpattern(c);
        
        string label = its(labeli);
        queuestr(V, .5, label, 0xFF000000 + forecolor);
        
        /* transmatrix V2 = V * applyPatterndir(c);
        qfloor(c, V2, shNecro, 0x80808080);
        qfloor(c, V2, shStatue, 0x80808080); */
        }
#endif

      if((cmode & sm::NUMBER) && (dialog::editingDetail())) {
        int col = 
          dist0 < geom3::highdetail ? 0xFF80FF80 :
          dist0 >= geom3::middetail ? 0xFFFF8080 :
          0XFFFFFF80;
#if 1
        queuepoly(V, shHeptaMarker, darkena(col & 0xFFFFFF, 0, 0xFF));
#else
        char buf[64];
        sprintf(buf, "%3.1f", float(dist0));
        

        queuestr(V, .6, buf, col);
#endif
        }

      if(realred(c->wall) && !wmspatial) {
        int s = snakelevel(c);
        if(s >= 1)
          qfloor(c, V, shRedRockFloor[0][ct6], darkena(winf[waRed1].color, 0, 0xFF));
        if(s >= 2)
          queuepoly(V, shRedRockFloor[1][ct6], darkena(winf[waRed2].color, 0, 0xFF));
        if(s >= 3)
          queuepoly(V, shRedRockFloor[2][ct6], darkena(winf[waRed3].color, 0, 0xFF));
        }
      
      if(c->wall == waTower && !wmspatial) {
        qfloor(c, V, shMFloor[ct6], darkena(0xE8E8E8, fd, 0xFF));
        }
      
      if(pseudohept(c) && (
        c->land == laRedRock || 
        vid.darkhepta ||
        (purehepta && (c->land == laClearing || isWarped(c))))) {
        queuepoly((*Vdp), shHeptaMarker, wmblack ? 0x80808080 : 0x00000080);
        }

      if(conformal::includeHistory && eq(c->aitmp, sval-1))
        queuepoly((*Vdp), shHeptaMarker, 0x000000C0);

      char xch = winf[c->wall].glyph;
      
      if(c->wall == waBigBush) {
        if(detaillevel >= 2)
          queuepolyat(mmscale(V, zgrad0(0, geom3::slev, 1, 2)), shHeptaMarker, darkena(wcol, 0, 0xFF), PPR_REDWALL);
        if(detaillevel >= 1)
          queuepolyat(mmscale(V, geom3::SLEV[1]) * pispin, shWeakBranch, darkena(wcol, 0, 0xFF), PPR_REDWALL+1);
        if(detaillevel >= 2)
          queuepolyat(mmscale(V, zgrad0(0, geom3::slev, 3, 2)), shHeptaMarker, darkena(wcol, 0, 0xFF), PPR_REDWALL+2);
        queuepolyat(mmscale(V, geom3::SLEV[2]), shSolidBranch, darkena(wcol, 0, 0xFF), PPR_REDWALL+3);
        }

      else if(c->wall == waSmallBush) {
        if(detaillevel >= 2)
          queuepolyat(mmscale(V, zgrad0(0, geom3::slev, 1, 2)), shHeptaMarker, darkena(wcol, 0, 0xFF), PPR_REDWALL);
        if(detaillevel >= 1)
          queuepolyat(mmscale(V, geom3::SLEV[1]) * pispin, shWeakBranch, darkena(wcol, 0, 0xFF), PPR_REDWALL+1);
        if(detaillevel >= 2)
          queuepolyat(mmscale(V, zgrad0(0, geom3::slev, 3, 2)), shHeptaMarker, darkena(wcol, 0, 0xFF), PPR_REDWALL+2);
        queuepolyat(mmscale(V, geom3::SLEV[2]), shWeakBranch, darkena(wcol, 0, 0xFF), PPR_REDWALL+3);
        }

      else if(c->wall == waSolidBranch) {
        queuepoly(V, shSolidBranch, darkena(wcol, 0, 0xFF));
        }

      else if(c->wall == waWeakBranch) {
        queuepoly(V, shWeakBranch, darkena(wcol, 0, 0xFF));
        }

      else if(c->wall == waLadder) {
        if(euclid) {
          queuepoly(V, shMFloor[ct6], 0x804000FF);
          queuepoly(V, shMFloor2[ct6], 0x000000FF);
          }
        else {
          queuepolyat(V, shFloor[ct6], 0x804000FF, PPR_FLOOR+1);
          queuepolyat(V, shMFloor[ct6], 0x000000FF, PPR_FLOOR+2);
          }
        }

      if(c->wall == waReptileBridge) {
        Vboat = &(Vboat0 = V);
        dynamicval<qfloorinfo> qfi2(qfi, qfi);
        int col = reptilecolor(c);
        chasmg = 0;
        drawReptileFloor(V, c, col, true);
        forCellIdEx(c2, i, c) if(chasmgraph(c2)) 
          placeSidewallX(c, i, SIDE_LAKE, V, isWarped(c), false, darkena(gradient(0, col, 0, .8, 1), fd, 0xFF));
        chasmg = 1;
        }

      if(c->wall == waBoat || c->wall == waStrandedBoat) {
        double footphase;
        bool magical = items[itOrbWater] && (isPlayerOn(c) || (isFriendly(c) && items[itOrbEmpathy]));
        int outcol = magical ? watercolor(0) : 0xC06000FF;
        int incol = magical ? 0x0060C0FF : 0x804000FF;
        bool nospin = false;

        Vboat = &(Vboat0 = *Vboat); 
        if(wmspatial && c->wall == waBoat) {
          nospin = c->wall == waBoat && applyAnimation(c, Vboat0, footphase, LAYER_BOAT);
          if(!nospin) Vboat0 = Vboat0 * ddspin(c, c->mondir, S42);
          queuepolyat(Vboat0, shBoatOuter, outcol, PPR_BOATLEV);
          Vboat = &(Vboat0 = V);
          }
        if(c->wall == waBoat) {
          nospin = applyAnimation(c, Vboat0, footphase, LAYER_BOAT);
          }
        if(!nospin) 
          Vboat0 = Vboat0 * ddspin(c, c->mondir, S42);
        else {
          transmatrix Vx;
          if(applyAnimation(c, Vx, footphase, LAYER_SMALL))
            animations[LAYER_SMALL][c].footphase = 0;
          }
        if(wmspatial)
          queuepolyat(mscale(Vboat0, (geom3::LAKE+1)/2), shBoatOuter, outcol, PPR_BOATLEV2);
        queuepoly(Vboat0, shBoatOuter, outcol);
        queuepoly(Vboat0, shBoatInner, incol);
        }

      else if(c->wall == waBigStatue) {
        transmatrix V2 = V;
        double footphase;
        applyAnimation(c, V2, footphase, LAYER_BOAT);
        
        queuepolyat(V2, shStatue, 
          darkena(winf[c->wall].color, 0, 0xFF),
          PPR_BIGSTATUE
          );
        }
      
      else if(c->wall == waSulphurC) {
        if(drawstar(c)) {
          zcol = wcol;
          if(wmspatial) 
            queuepolyat(mscale(V, geom3::HELLSPIKE), shGiantStar[ct6], darkena(wcol, 0, 0x40), PPR_HELLSPIKE);
          else
            queuepoly(V, shGiantStar[ct6], darkena(wcol, 0, 0xFF));
          }
        }

      else if(c->wall == waClosePlate || c->wall == waOpenPlate || (c->wall == waTrapdoor && c->land != laZebra)) {
        transmatrix V2 = V;
        if(ct != 6 && wmescher) V2 = V * pispin;
        queuepoly(V2, shMFloor[ct6], darkena(winf[c->wall].color, 0, 0xFF));
        queuepoly(V2, shMFloor2[ct6], (!wmblack) ? darkena(fcol, 1, 0xFF) : darkena(0,1,0xFF));
        }

      else if(c->wall == waFrozenLake || c->wall == waLake || c->wall == waCamelotMoat ||
        c->wall == waSea || c->wall == waClosePlate || c->wall == waOpenPlate ||
        c->wall == waOpenGate || c->wall == waTrapdoor)
        ;
      
      else if(c->wall == waRose) {
        zcol = wcol;
        wcol <<= 1;
        if(c->cpdist > 5)
          wcol = 0xC0C0C0;
        else if(rosephase == 7)
          wcol = 0xFF0000;
        else 
          wcol = gradient(wcol, 0xC00000, 0, rosephase, 6);
        queuepoly(V, shThorns, 0xC080C0FF);

        for(int u=0; u<4; u+=2)
          queuepoly(V * spin(2*M_PI / 3 / 4 * u), shRose, darkena(wcol, 0, 0xC0));
        }
      
      else if(sl && wmspatial) {
      
        bool w = isWarped(c);
        warpfloor(c, (*Vdp), darkena(wcol, fd, 0xFF), PPR_REDWALL-4+4*sl, w);
        floorShadow(c, V, SHADOW_SL * sl, w);
        bool tower = c->wall == waTower;
        for(int s=0; s<sl; s++) 
        forCellIdEx(c2, i, c) {
          int sl2 = snakelevel(c2);
          if(s >= sl2)
            placeSidewallX(c, i, SIDE_SLEV+s, V, w, false, 
              darkena(tower?0xD0D0D0-i*0x101010 : s==sl-1?wcol:winf[waRed1+s].color, fd, 0xFF));
          }
        }

      else if(c->wall == waRoundTable) ;

      else if(c->wall == waGlass && wmspatial) {
        int col = winf[waGlass].color;
        int dcol = darkena(col, 0, 0x80);
        transmatrix Vdepth = mscale((*Vdp), geom3::WALL);
        queuepolyat(Vdepth, shMFloor[ct6], dcol, PPR_GLASS);
        if(validsidepar[SIDE_WALL]) forCellIdEx(c2, i, c) 
          placeSidewall(c, i, SIDE_WALL, (*Vdp), false, true, dcol);
        }

      else if(c->wall == waGlass && !wmspatial) ;
      
      else if(wmescher && wmspatial && c->wall == waBarrier && c->land == laOceanWall) {
       const int layers = 2 << detaillevel;
       dynamicval<const hpcshape*> ds(qfi.shape, &shCircleFloor);
       dynamicval<bool> db(qfi.special, true);
       for(int z=1; z<layers; z++) {
         double zg = zgrad0(-geom3::lake_top, geom3::wall_height, z, layers);
         warpfloor(c, xyzscale(V, zg*(layers-z)/layers, zg),
           darkena(gradient(0, wcol, -layers, z, layers), 0, 0xFF), PPR_WALL3+z-layers+2, isWarped(c));
         }
        }

      else if(c->wall == waMirrorWall) ;
      
      else if(highwall(c)) {
        zcol = wcol;
        int wcol0 = wcol;
        int starcol = wcol;        
        if(c->wall == waWarpGate) starcol = 0;
        if(c->wall == waVinePlant) starcol = 0x60C000;

        int wcol2 = gradient(0, wcol0, 0, .8, 1);

        if(c->wall == waClosedGate) {
          int hdir = 0;
          for(int i=0; i<c->type; i++) if(c->mov[i]->wall == waClosedGate)
            hdir = i;
          transmatrix V2 = mscale(V, wmspatial?geom3::WALL:1) * ddspin(c, hdir, S42);
          queuepolyat(V2, shPalaceGate, darkena(wcol, 0, 0xFF), wmspatial?PPR_WALL3A:PPR_WALL);
          starcol = 0;
          }
        
        hpcshape& shThisWall = isGrave(c->wall) ? shCross : shWall[ct6];
        
        if(conegraph(c)) {

         const int layers = 2 << detaillevel;
         for(int z=1; z<layers; z++) {
           double zg = zgrad0(0, geom3::wall_height, z, layers);
           warpfloor(c, xyzscale(V, zg*(layers-z)/layers, zg),
             darkena(gradient(0, wcol, -layers, z, layers), 0, 0xFF), PPR_WALL3+z-layers+2, isWarped(c));
           }
         floorShadow(c, V, SHADOW_WALL, isWarped(c));
         }
        
        else if(true) {
          if(!wmspatial) {
            if(starcol) queuepoly(V, shThisWall, darkena(starcol, 0, 0xFF));
            }
          else {
            transmatrix Vdepth = mscale(V, geom3::WALL);
    
            bool warp = isWarped(c);
            
            if(starcol && !(wmescher && c->wall == waPlatform)) 
              queuepolyat(Vdepth, shThisWall, darkena(starcol, 0, 0xFF), PPR_WALL3A);
    
            warpfloor(c, Vdepth, darkena(wcol0, fd, 0xFF), PPR_WALL3, warp);
            floorShadow(c, V, SHADOW_WALL, warp);
            
            if(c->wall == waCamelot) {
              forCellIdEx(c2, i, c) {
                placeSidewallX(c, i, SIDE_SLEV, V, warp, false, darkena(wcol2, fd, 0xFF));
                }
              forCellIdEx(c2, i, c) {
                placeSidewallX(c, i, SIDE_SLEV+1, V, warp, false, darkena(wcol2, fd, 0xFF));
                }
              forCellIdEx(c2, i, c) {
                placeSidewallX(c, i, SIDE_SLEV+2, V, warp, false, darkena(wcol2, fd, 0xFF));
                }
              forCellIdEx(c2, i, c) {
                placeSidewallX(c, i, SIDE_WTS3, V, warp, false, darkena(wcol2, fd, 0xFF));
                }
              }
            else forCellIdEx(c2, i, c) {
              if(!highwall(c2) || conegraph(c2)) 
                { placeSidewallX(c, i, SIDE_WALL, V, warp, false, darkena(wcol2, fd, 0xFF)); }
              }
            }
          }
        }
      
      else if(c->wall == waFan) {
        queuepoly(V * spin(M_PI/6 - fanframe * M_PI / 3), shFan, darkena(wcol, 0, 0xFF));
        }
      
      else if(xch == '%') {
        if(doHighlight())
          poly_outline = (c->land == laMirror) ? OUTLINE_TREASURE : OUTLINE_ORB;
        
        if(wmspatial) {
          int col = winf[c->wall].color;
          int dcol = darkena(col, 0, 0xC0);
          transmatrix Vdepth = mscale((*Vdp), geom3::WALL);
          queuepolyat(Vdepth, shMFloor[ct6], dcol, PPR_GLASS);
          if(validsidepar[SIDE_WALL]) forCellIdEx(c2, i, c) 
            placeSidewall(c, i, SIDE_WALL, (*Vdp), false, true, dcol);
          }
        else {
          queuepoly(V, shMirror, darkena(wcol, 0, 0xC0));
          }
        poly_outline = OUTLINE_DEFAULT;
        }
      
      else if(isFire(c) || isThumper(c) || c->wall == waBonfireOff) {
        ld sp = 0;
        if(hasTimeout(c)) sp = ticks / (c->land == laPower ? 5000. : 500.);
        queuepoly(V * spin(sp), shStar, darkena(wcol, 0, 0xF0));
        if(isFire(c) && rand() % 300 < ticks - lastt)
          drawParticle(c, wcol, 75);
        }
      
      else if(c->wall == waFreshGrave || c->wall == waAncientGrave) {
        zcol = wcol;
        queuepoly(V, shCross, darkena(wcol, 0, 0xFF));
        }
        
      else if(xch == '+' && c->wall == waGiantRug) {
        queuepoly(V, shBigCarpet1, darkena(0xC09F00, 0, 0xFF));
        queuepoly(V, shBigCarpet2, darkena(0x600000, 0, 0xFF));
        queuepoly(V, shBigCarpet3, darkena(0xC09F00, 0, 0xFF));
        }

      else if(xch != '.' && xch != '+' && xch != '>' && xch != ':'&& xch != '-' && xch != ';' && c->wall != waSulphur && xch != ',')
        error = true;
      }
    else if(!(it || c->monst || c->cpdist == 0)) error = true;
    
    int sha = shallow(c);

    if(wmspatial && sha) {
      bool w = isWarped(c);
      int col = (highwall(c) || c->wall == waTower) ? wcol : fcol;
      if(!chasmg) {
        if(sha & 1) {
          forCellIdEx(c2, i, c) if(chasmgraph(c2)) 
            placeSidewallX(c, i, SIDE_LAKE, V, w, false, darkena(gradient(0, col, 0, .8, 1), fd, 0xFF));
          }
        if(sha & 2) {
          forCellIdEx(c2, i, c) if(chasmgraph(c2)) 
            placeSidewallX(c, i, SIDE_LTOB, V, w, false, darkena(gradient(0, col, 0, .7, 1), fd, 0xFF));
          }
        if(sha & 4) {
          bool dbot = true;
          forCellIdEx(c2, i, c) if(chasmgraph(c2) == 2) {
            if(dbot) dbot = false,
              warpfloor(c, mscale(V, geom3::BOTTOM), 0x080808FF, PPR_LAKEBOTTOM, isWarped(c));
            placeSidewallX(c, i, SIDE_BTOI, V, w, false, darkena(gradient(0, col, 0, .6, 1), fd, 0xFF));
            }
          }
        }
      // wall between lake and chasm -- no Escher here
      if(chasmg == 1) forCellIdEx(c2, i, c) if(chasmgraph(c2) == 2) {
        placeSidewall(c, i, SIDE_LAKE, V, w, false, 0x202030FF);
        placeSidewall(c, i, SIDE_LTOB, V, w, false, 0x181820FF);
        placeSidewall(c, i, SIDE_BTOI, V, w, false, 0x101010FF);
        }
      }
    
    if(chasmg == 1 && wmspatial) {
      int fd0 = fd ? fd-1 : 0;
      
      qfi.shape = &getSeabed(*qfi.shape);
      warpfloor(c, (*Vdp), darkena(fcol, fd0, 0x80), PPR_LAKELEV, isWarped(c));
      }
    
    if(chasmg) {
      int q = size(ptds);
      if(fallanims.count(c)) {
         fallanim& fa = fallanims[c];
         bool erase = true;
         if(fa.t_floor) {
           int t = (ticks - fa.t_floor);
           if(t <= 1500) {
             erase = false;
             if(fa.walltype == waNone)
               warpfloor(c, V, darkena(fcol, fd, 0xFF), PPR_FLOOR, isWarped(c));
             else {
               int wcol2, fcol2;
               eWall w = c->wall; int p = c->wparam;
               c->wall = fa.walltype; c->wparam = fa.m;
               setcolors(c, wcol2, fcol2);
               int starcol = c->wall == waVinePlant ? 0x60C000 : wcol2;
               c->wall = w; c->wparam = p;
               bool warp = isWarped(c);
               warpfloor(c, mscale(V, geom3::WALL), darkena(starcol, fd, 0xFF), PPR_WALL3, warp);
               queuepolyat(mscale(V, geom3::WALL), shWall[ct6], darkena(wcol2, 0, 0xFF), PPR_WALL3A);
               forCellIdEx(c2, i, c)
                 placeSidewallX(c, i, SIDE_WALL, V, warp, false, darkena(wcol2, 1, 0xFF));
               }
             pushdown(c, q, V, t*t / 1000000. + t / 1000., true, true);
             }
           }
         if(fa.t_mon) {
           dynamicval<int> d(multi::cpid, fa.pid);
           int t = (ticks - fa.t_mon);
           if(t <= 1500) {
             erase = false;
             c->stuntime = 0;
             transmatrix V2 = V;
             double footphase = t / 200.0;
             applyAnimation(c, V2, footphase, LAYER_SMALL);
             drawMonsterType(fa.m, c, V2, minf[fa.m].color, footphase);
             pushdown(c, q, V2, t*t / 1000000. + t / 1000., true, true);
             }
           }
         if(erase) fallanims.erase(c);
         }
       }

    if(c->wall == waMineOpen) {
      int mines = countMinesAround(c);
      
      if(wmascii) {
        if(ch == '.') {
          if(mines == 0) ch = ' ';
          else ch = '0' + mines, asciicol = minecolors[mines];
          }
        else if(ch == '@') asciicol = minecolors[mines];
        }
      else if(mines > 0)
        queuepoly(V, shMineMark[ct6], (minecolors[mines] << 8) | 0xFF);
      }
    
    // treasure
    if(c->land == laWhirlwind && c->wall != waBoat) {
      double footphase = 0;
      Vboat = &(Vboat0 = *Vboat);
      applyAnimation(c, Vboat0, footphase, LAYER_BOAT);
      }
    
#if CAP_EDIT
    if(c == mapeditor::drawcell && mapeditor::drawcellShapeGroup() == 2)
      mapeditor::drawtrans = V;
#endif

    if(it && cellHalfvine(c)) {
      int i =-1;
      for(int t=0;t<6; t++) if(c->mov[t] && c->mov[t]->wall == c->wall)
        i = t;
  
      Vboat = &(Vboat0 = *Vboat * ddspin(c, i) * xpush(-.13));
      }
    
    error |= drawItemType(it, c, *Vboat, icol, ticks, hidden);

    if(true) {
      int q = ptds.size();
      error |= drawMonster(V, ct, c, moncol); 
      if(Vboat != &V && Vboat != &Vboat0 && q != size(ptds)) 
        pushdown(c, q, V, -geom3::factor_to_lev(zlevel(tC0((*Vboat)))),
          !isMultitile(c->monst), false);
      }
      
    if(!shmup::on && sword::at(c)) {
      queuepolyat(V, shDisk, 0xC0404040, PPR_SWORDMARK);
      }
    
    if(c->wall == waChasm) zcol = 0;
    addaura(tC0(V), zcol, fd);

    int ad = airdist(c);
    if(ad == 1 || ad == 2) {

     for(int i=0; i<c->type; i++) {
       cell *c2 = c->mov[i]; 
       if(airdist(c2) < airdist(c)) {
         calcAirdir(c2); // printf("airdir = %d\n", airdir);
         transmatrix V0 = ddspin(c, i, S42);
         
         double ph = ticks / (purehepta?150:75.0) + airdir * M_PI / (S21+.0);
         
         int aircol = 0x8080FF00 | int(32 + 32 * -cos(ph));
         
         double ph0 = ph/2;
         ph0 -= floor(ph0/M_PI)*M_PI;

         poly_outline = OUTLINE_TRANS;
         queuepoly((*Vdp)*V0*xpush(hexf*-cos(ph0)), shDisk, aircol);
         poly_outline = OUTLINE_DEFAULT;
         }
       }
      }

    if(c->land == laWhirlwind) {
      whirlwind::calcdirs(c);
      
      for(int i=0; i<whirlwind::qdirs; i++) {
        int hdir0 = displaydir(c, whirlwind::dfrom[i]) + S42;
        int hdir1 = displaydir(c, whirlwind::dto[i]);
 
        double ph1 = fanframe;
        
        int aircol = 0xC0C0FF40;
        
        ph1 -= floor(ph1);
        
        if(hdir1 < hdir0-S42) hdir1 += S84;
        if(hdir1 >= hdir0+S42) hdir1 -= S84;
        
        int hdir = (hdir1*ph1+hdir0*(1-ph1));
 
        transmatrix V0 = spin((hdir) * M_PI / S42);
        
        double ldist = purehepta ? crossf : c->type == 6 ? .2840 : 0.3399;
 
        poly_outline = OUTLINE_TRANS;
        queuepoly((*Vdp)*V0*xpush(ldist*(2*ph1-1)), shDisk, aircol);
        poly_outline = OUTLINE_DEFAULT;
        }

      }

    if(error) {
      queuechr(V, 1, ch, darkenedby(asciicol, darken), 2);
      }
    
    if(vid.grid) {
      vid.linewidth *= 3;
      // sphere: 0.3948
      // sphere heptagonal: 0.5739
      // sphere trihepta: 0.3467
      
      // hyper trihepta: 0.2849
      // hyper heptagonal: 0.6150
      // hyper: 0.3798
      
      if(purehepta) {
        double x = sphere?.645:.6150;
        for(int t=0; t<S7; t++) 
          if(c->mov[t] && c->mov[t] < c)
          queueline(V * ddspin(c,t,-6) * xpush0(x), 
                    V * ddspin(c,t,6) * xpush0(x), 
                    gridcolor(c, c->mov[t]), 1);
        }
      else if(isWarped(c)) {
        double x = sphere?.3651:euclid?.2611:.2849;
        if(!ishept(c)) for(int t=0; t<6; t++) if(c->mov[t] && ishept(c->mov[t]))
          queueline(V * ddspin(c,t,-S14) * xpush0(x), 
                    V * ddspin(c,t,+S14) * xpush0(x), 
                    gridcolor(c, c->mov[t]), 1);
        }
      else if(ishept(c) && !euclid) ;
      else {
        double x = sphere?.401:euclid?.3 : .328;
        for(int t=0; t<6; t++) 
          if(euclid ? c->mov[t]<c : (((t^1)&1) || c->mov[t] < c))
          queueline(V * ddspin(c,t,-S7) * xpush0(x), 
                    V * ddspin(c,t,+S7) * xpush0(x), 
                    gridcolor(c, c->mov[t]), 1);
        }
      vid.linewidth /= 3;
      }

    if(!euclid) {
      bool usethis = false;
      double spd = 1;
      bool rev = false;
      
      if(isGravityLand(cwt.c->land)) {
        if(cwt.c->land == laDungeon) rev = true;
        if(!straightDownSeek || edgeDepth(c) < edgeDepth(straightDownSeek)) {
          usethis = true;
          spd = cwt.c->landparam / 10.;
          }
        }

      if(c->master->alt && cwt.c->master->alt &&
        (cwt.c->land == laMountain || 
        (pmodel && 
          (cwt.c->land == laTemple || cwt.c->land == laWhirlpool || 
          (cheater && (cwt.c->land == laClearing || cwt.c->land == laCaribbean ||
          cwt.c->land == laCamelot || cwt.c->land == laPalace))) 
          ))
        && c->land == cwt.c->land && c->master->alt->alt == cwt.c->master->alt->alt) {
        if(!straightDownSeek || !straightDownSeek->master->alt || celldistAlt(c) < celldistAlt(straightDownSeek)) {
          usethis = true;
          spd = .5;
          if(cwt.c->land == laMountain) rev = true;
          }
        }
  
      if(pmodel && cwt.c->land == laOcean && cwt.c->landparam < 25) {
        if(!straightDownSeek || coastval(c, laOcean) < coastval(straightDownSeek, laOcean)) {
          usethis = true;
          spd = cwt.c->landparam / 10;
          }
          
        }

      if(usethis) {
        straightDownSeek = c;
        downspin = atan2(VC0[1], VC0[0]);
        downspin -= M_PI/2;
        if(rev) downspin += M_PI;
        downspin += M_PI/2 * (conformal::rotation%4);
        while(downspin < -M_PI) downspin += 2*M_PI;
        while(downspin > +M_PI) downspin -= 2*M_PI;
        downspin = downspin * min(spd, (double)1);
        }
      }
      
  if(!inHighQual) {
    
#if CAP_EDIT
    if((cmode & sm::MAP) && lmouseover && darken == 0 &&
      !mouseout() && 
      (mapeditor::whichPattern ? mapeditor::subpattern(c) == mapeditor::subpattern(lmouseover) : c == lmouseover)) {
      queuecircle(V, .78, 0x00FFFFFF);
      }

    mapeditor::drawGhosts(c, V, ct);
#endif
    }
    
    if(c->bardir != NODIR && c->bardir != NOBARRIERS && c->land != laHauntedWall &&
      c->barleft != NOWALLSEP_USED) {
      int col = darkena(0x505050, 0, 0xFF);
      queueline(tC0(V), V*tC0(heptmove[c->bardir]), col, 2);
      queueline(tC0(V), V*tC0(hexmove[c->bardir]), col, 2);
      }
    
#if CAP_MODEL
    netgen::buildVertexInfo(c, V);
#endif
    }
  }

struct flashdata {
  int t;
  int size;
  cell *where;
  double angle;
  int spd; // 0 for flashes, >0 for particles
  int color;
  flashdata(int _t, int _s, cell *_w, int col, int sped) { 
    t=_t; size=_s; where=_w; color = col; 
    angle = rand() % 1000; spd = sped;
    }
  };

vector<flashdata> flashes;

void drawFlash(cell *c) {
  flashes.push_back(flashdata(ticks, 1000, c, iinf[itOrbFlash].color, 0)); 
  }
void drawBigFlash(cell *c) { 
  flashes.push_back(flashdata(ticks, 2000, c, 0xC0FF00, 0)); 
  }
void drawParticle(cell *c, int col, int maxspeed) {
  if(vid.particles && !confusingGeometry())
    flashes.push_back(flashdata(ticks, rand() % 16, c, col, 1+rand() % maxspeed)); 
  }
void drawParticles(cell *c, int col, int qty, int maxspeed) { 
  if(vid.particles)
    while(qty--) drawParticle(c,col, maxspeed); 
  }
void drawFireParticles(cell *c, int qty, int maxspeed) { 
  if(vid.particles)
    for(int i=0; i<qty; i++)
      drawParticle(c, firegradient(i / (qty-1.)), maxspeed); 
  }
void fallingFloorAnimation(cell *c, eWall w, eMonster m) {
  if(!wmspatial) return;
  fallanim& fa = fallanims[c];
  fa.t_floor = ticks;
  fa.walltype = w; fa.m = m;
  // drawParticles(c, darkenedby(linf[c->land].color, 1), 4, 50);
  }
void fallingMonsterAnimation(cell *c, eMonster m, int id) {
  if(!mmspatial) return;
  fallanim& fa = fallanims[c];
  fa.t_mon = ticks;
  fa.m = m;
  fa.pid = id;
  // drawParticles(c, darkenedby(linf[c->land].color, 1), 4, 50);
  }

void queuecircleat(cell *c, double rad, int col) {
  if(!c) return;
  if(!gmatrix.count(c)) return;
  queuecircle(gmatrix[c], rad, col);  
  if(!wmspatial) return;
  if(highwall(c))
    queuecircle(mscale(gmatrix[c], geom3::WALL), rad, col);
  int sl;
  if((sl = snakelevel(c))) {
    queuecircle(mscale(gmatrix[c], geom3::SLEV[sl]), rad, col);
    }
  if(chasmgraph(c))
    queuecircle(mscale(gmatrix[c], geom3::LAKE), rad, col);
  }

#define G(x) x && gmatrix.count(x)
#define IG(x) if(G(x))
#define Gm(x) gmatrix[x]
#define Gm0(x) tC0(gmatrix[x])

#if ISMOBILE==1
#define MOBON (clicked)
#else
#define MOBON true
#endif

void drawMarkers() {

  if(darken || !(cmode & sm::NORMAL)) return;

  if(!inHighQual) {

  bool ok = !ISPANDORA || mousepressed;
     
    if(G(dragon::target) && haveMount()) {
      queuechr(Gm0(dragon::target), 2*vid.fsize, 'X', 
        gradient(0, iinf[itOrbDomination].color, -1, sin(ticks/(dragon::whichturn == turncount ? 75. : 150.)), 1));
      }

    /* for(int i=0; i<12; i++) if(c->type == 5 && c->master == &dodecahedron[i])
      queuechr(xc, yc, sc, 4*vid.fsize, 'A'+i, iinf[itOrbDomination].color); */
    
    {
    using namespace yendor;
    if(yii < size(yi) && !yi[yii].found) {
      cell *keycell = NULL;
      int i;
      for(i=0; i<YDIST; i++) 
        if(yi[yii].path[i]->cpdist <= sightrange) {
          keycell = yi[yii].path[i];
          break;
          }
      if(keycell) {
        for(; i<YDIST; i++) {
          cell *c = yi[yii].path[i];
          if(inscreenrange(c))
            keycell = c;
          }
        hyperpoint H = tC0(shmup::ggmatrix(keycell));
        queuechr(H, 2*vid.fsize, 'X', 0x10101 * int(128 + 100 * sin(ticks / 150.)));
        queuestr(H, vid.fsize, its(celldistance(cwt.c, yi[yii].key())), 0x10101 * int(128 - 100 * sin(ticks / 150.)));
        addauraspecial(H, iinf[itOrbYendor].color, 0);
        }
      }
    }
    
    if(lmouseover && vid.drawmousecircle && ok && DEFAULTCONTROL && MOBON) {
      queuecircleat(lmouseover, .8, darkena(lmouseover->cpdist > 1 ? 0x00FFFF : 0xFF0000, 0, 0xFF));
      }

    if(global_pushto && vid.drawmousecircle && ok && DEFAULTCONTROL && MOBON) {
      queuecircleat(global_pushto, .6, darkena(0xFFD500, 0, 0xFF));
      }

#if CAP_JOY
    if(joydir.d >= 0) 
      queuecircleat(cwt.c->mov[(joydir.d+cwt.spin) % cwt.c->type], .78 - .02 * sin(ticks/199.0), 
        darkena(0x00FF00, 0, 0xFF));
#endif

    bool m = true;
#if CAP_MODEL
    m = netgen::mode == 0;
#endif
    if(centerover && !playermoved && m && !conformal::on)
      queuecircleat(centerover, .70 - .06 * sin(ticks/200.0), 
        darkena(int(175 + 25 * sin(ticks / 200.0)), 0, 0xFF));

    if(multi::players > 1 || multi::alwaysuse) for(int i=0; i<numplayers(); i++) {
      multi::cpid = i;
      if(multi::players == 1) multi::player[i] = cwt;
      cell *ctgt = multi::multiPlayerTarget(i);
      queuecircleat(ctgt, .40 - .06 * sin(ticks/200.0 + i * 2 * M_PI / numplayers()), getcs().uicolor);
      }

    // process mouse

#if ISMOBILE
  extern bool useRangedOrb;
  if(canmove && !shmup::on && andmode == 0 && !useRangedOrb && vid.mobilecompasssize > 0) {
    using namespace shmupballs;
    calc();
    queuecircle(xmove, yb, rad, 0xFF0000FF);
    queuecircle(xmove, yb, rad*SKIPFAC, 
      legalmoves[7] ? 0xFF0000FF : 0xFF000080
      );
    forCellAll(c2, cwt.c) IG(c2) drawMobileArrow(c2, Gm(c2));
    }
#endif

    if((vid.axes == 4 || (vid.axes == 1 && !mousing)) && !shmup::on) {
      if(multi::players == 1) {
        forCellAll(c2, cwt.c) IG(c2) drawMovementArrows(c2, Gm(c2));
        }
      else if(multi::players > 1) for(int p=0; p<multi::players; p++) {
        if(multi::playerActive(p) && (vid.axes == 4 || !drawstaratvec(multi::mdx[p], multi::mdy[p]))) 
        forCellAll(c2, multi::player[p].c) IG(c2) {
          multi::cpid = p;
          dynamicval<transmatrix> ttm(cwtV, multi::whereis[p]);
          dynamicval<cellwalker> tcw(cwt, multi::player[p]);
          drawMovementArrows(c2, Gm(c2));
          }
        }
      }
    }

  monsterToSummon = moNone;
  orbToTarget = itNone;

  if(mouseover && targetclick) {
    shmup::cpid = 0;
    orbToTarget = targetRangedOrb(mouseover, roCheck);
    if(orbToTarget == itOrbSummon) {
      monsterToSummon = summonedAt(mouseover);
      queuechr(mousex, mousey, 0, vid.fsize, minf[monsterToSummon].glyph, minf[monsterToSummon].color);
      queuecircleat(mouseover, 0.6, darkena(minf[monsterToSummon].color, 0, 0xFF));
      }
    else if(orbToTarget) {
      queuechr(mousex, mousey, 0, vid.fsize, '@', iinf[orbToTarget].color);
      queuecircleat(mouseover, 0.6, darkena(iinf[orbToTarget].color, 0, 0xFF));
      }
    if(orbToTarget && rand() % 200 < ticks - lastt) {
      if(orbToTarget == itOrbDragon)
        drawFireParticles(mouseover, 2);
      else if(orbToTarget == itOrbSummon) {
        drawParticles(mouseover, iinf[orbToTarget].color, 1);
        drawParticles(mouseover, minf[monsterToSummon].color, 1);
        }
      else {
        drawParticles(mouseover, iinf[orbToTarget].color, 2);
        }
      }
    }  
  }

void drawFlashes() {
  for(int k=0; k<size(flashes); k++) {
    flashdata& f = flashes[k];
    transmatrix V = gmatrix[f.where];
    int tim = ticks - f.t;
    
    bool kill = tim > f.size;
    
    if(f.spd) {
      kill = tim > 300;
      int partcol = darkena(f.color, 0, max(255 - kill/2, 0));
      poly_outline = OUTLINE_DEFAULT;
      queuepoly(V * spin(f.angle) * xpush(f.spd * tim / 50000.), shParticle[f.size], partcol);
      }
    
    else if(f.size == 1000) {
      for(int u=0; u<=tim; u++) {
        if((u-tim)%50) continue;
        if(u < tim-150) continue;
        ld rad = u * 3 / 1000.;
        rad = rad * (5-rad) / 2;
        rad *= hexf;
        int flashcol = f.color;
        if(u > 500) flashcol = gradient(flashcol, 0, 500, u, 1100);
        flashcol = darkena(flashcol, 0, 0xFF);
        for(int a=0; a<=S84; a++) curvepoint(V*ddi0(a, rad));
        queuecurve(flashcol, 0x8080808, PPR_LINE);
        }
      }
    else if(f.size == 2000) {
      for(int u=0; u<=tim; u++) {
        if((u-tim)%50) continue;
        if(u < tim-250) continue;
        ld rad = u * 3 / 2000.;
        rad = rad * (5-rad) * 1.25;
        rad *= hexf;
        int flashcol = f.color;
        if(u > 1000) flashcol = gradient(flashcol, 0, 1000, u, 2200);
        flashcol = darkena(flashcol, 0, 0xFF);
        for(int a=0; a<=S84; a++) curvepoint(V*ddi0(a, rad));
        queuecurve(flashcol, 0x8080808, PPR_LINE);
        }
      }

    if(kill) {
      f = flashes[size(flashes)-1];
      flashes.pop_back(); k--;
      }
    }
  }

bool allowIncreasedSight() {
  if(cheater) return true;
  if(peace::on) return true;
#if CAP_TOUR
  if(tour::on) return true;
#endif
#if CAP_ROGUEVIZ
  if(rogueviz::on) return true;
#endif
  if(randomPatternsMode) return true;
  return false;
  }

void drawthemap() {

  frameid++;
  
  wavephase = (-(SDL_GetTicks() / 100)) & 7;

  if(!allowIncreasedSight()) {
    if(sightrange > 7) sightrange = 7;
    overgenerate = false;
    }
  
  profile_frame();
  profile_start(0);
  swap(gmatrix0, gmatrix);
  gmatrix.clear();

  wmspatial = vid.wallmode == 4 || vid.wallmode == 5;
  wmescher = vid.wallmode == 3 || vid.wallmode == 5;
  wmplain = vid.wallmode == 2 || vid.wallmode == 4;
  wmascii = vid.wallmode == 0;
  wmblack = vid.wallmode == 1;
  
  mmitem = vid.monmode >= 1;
  mmmon = vid.monmode >= 2;
  mmhigh = vid.monmode == 3 || vid.monmode == 5;
  mmspatial = vid.monmode == 4 || vid.monmode == 5;

  DEBB(DF_GRAPH, (debugfile,"draw the map\n"));
  fanframe = ticks / (purehepta ? 300 : 150.0) / M_PI;
  
  for(int m=0; m<motypes; m++) if(isPrincess(eMonster(m))) 
    minf[m].name = princessgender() ? "Princess" : "Prince";
    
  iinf[itSavedPrincess].name = minf[moPrincess].name;

  for(int i=0; i<NUM_GS; i++) {
    genderswitch_t& g = genderswitch[i];
    if(g.gender != princessgender()) continue;
    minf[g.m].help = g.desc;
    minf[g.m].name = g.name;
    }

  if(mapeditor::autochoose) mapeditor::ew = mapeditor::ewsearch;
  mapeditor::ewsearch.dist = 1e30;
  modist = 1e20; mouseover = NULL; 
  modist2 = 1e20; mouseover2 = NULL; 

  centdist = 1e20; 
  if(!torus) centerover = NULL; 

  for(int i=0; i<multi::players; i++) {
    multi::ccdist[i] = 1e20; multi::ccat[i] = NULL;
    }

  straightDownSeek = NULL; downspin = 0;

  #if ISMOBILE
  mouseovers = XLAT("No info about this...");
  #endif
  if(mouseout()) 
    modist = -5;
  playerfound = false;
  // playerfoundL = false;
  // playerfoundR = false;

  sphereflip = Id;
  profile_start(1);
  if(euclid)
    drawEuclidean();
  else {
    if(sphere && vid.alpha > 1) sphereflip[2][2] = -1;
    maxreclevel = 
      conformal::on ? sightrange + 2:
      (!playermoved) ? sightrange+1 : sightrange + 4;
    
    drawrec(viewctr, 
      maxreclevel,
      hsOrigin, ypush(vid.yshift) * sphereflip * View);
    }
  ivoryz = false;
  
  linepatterns::drawAll();
  
  callhooks(hooks_frame);
  
  profile_stop(1);
  profile_start(4);
  drawMarkers();
  profile_stop(4);
  drawFlashes();
  
  if(multi::players > 1 && !shmup::on) {
    if(shmup::centerplayer != -1) 
      cwtV = multi::whereis[shmup::centerplayer];
    else {
      hyperpoint h;
      for(int i=0; i<3; i++) h[i] = 0;
      for(int p=0; p<multi::players; p++) if(multi::playerActive(p)) {
        hyperpoint h1 = tC0(multi::whereis[p]);
        for(int i=0; i<3; i++) h[i] += h1[i];
        }
      h = mid(h, h);
      cwtV = rgpushxto0(h);
      }
    }
  
  if(shmup::on) {
    if(shmup::players == 1)
      cwtV = shmup::pc[0]->pat;
    else if(shmup::centerplayer != -1) 
      cwtV = shmup::pc[shmup::centerplayer]->pat;
    else {
      hyperpoint h;
      for(int i=0; i<3; i++) h[i] = 0;
      for(int p=0; p<multi::players; p++) {
        hyperpoint h1 = tC0(shmup::pc[p]->pat);
        for(int i=0; i<3; i++) h[i] += h1[i];
        }
      h = mid(h, h);
      cwtV = rgpushxto0(h);
      }
    }

  #if CAP_SDL
  Uint8 *keystate = SDL_GetKeyState(NULL);
  lmouseover = mouseover;
  bool useRangedOrb = (!(vid.shifttarget & 1) && haveRangedOrb() && lmouseover && lmouseover->cpdist > 1) || (keystate[SDLK_RSHIFT] | keystate[SDLK_LSHIFT]);
  if(!useRangedOrb && !(cmode & sm::MAP) && DEFAULTCONTROL && !mouseout()) {
    void calcMousedest();
    calcMousedest();
    cellwalker cw = cwt; bool f = flipplayer;
    items[itWarning]+=2;
    
    bool recorduse[ittypes];
    for(int i=0; i<ittypes; i++) recorduse[i] = orbused[i];
    movepcto(mousedest.d, mousedest.subdir, true);
    for(int i=0; i<ittypes; i++) orbused[i] = recorduse[i];
    items[itWarning] -= 2;
    if(cw.spin != cwt.spin) mirror::act(-mousedest.d, mirror::SPINSINGLE);
    cwt = cw; flipplayer = f;
    lmouseover = mousedest.d >= 0 ? cwt.c->mov[(cwt.spin + mousedest.d) % cwt.c->type] : cwt.c;
    }
  #endif
  profile_stop(0);
  }

void drawmovestar(double dx, double dy) {

  if(viewdists) return;

  DEBB(DF_GRAPH, (debugfile,"draw movestar\n"));
  if(!playerfound) return;
  
  if(shmup::on) return;
#if CAP_RUG
  if(rug::rugged && multi::players == 1 && !multi::alwaysuse) return;
#endif

  hyperpoint H = tC0(cwtV);
  ld R = sqrt(H[0] * H[0] + H[1] * H[1]);
  transmatrix Centered = Id;

  if(euclid) 
    Centered = eupush(H[0], H[1]);
  else if(R > 1e-9) Centered = rgpushxto0(H);
  
  Centered = Centered * rgpushxto0(hpxy(dx*5, dy*5));
  if(multi::cpid >= 0) multi::crosscenter[multi::cpid] = Centered;
  
  int rax = vid.axes;
  if(rax == 1) rax = drawstaratvec(dx, dy) ? 2 : 0;
  
  if(rax == 0 || vid.axes == 4) return;

  int starcol = getcs().uicolor;
  
  if(vid.axes == 3)
    queuepoly(Centered, shMovestar, starcol);
  
  else for(int d=0; d<8; d++) {
    int col = starcol;
#if ISPANDORA
    if(leftclick && (d == 2 || d == 6 || d == 1 || d == 7)) col &= 0xFFFFFF3F;
    if(rightclick && (d == 2 || d == 6 || d == 3 || d == 5)) col &= 0xFFFFFF3F;
    if(!leftclick && !rightclick && (d&1)) col &= 0xFFFFFF3F;
#endif
//  EUCLIDEAN
    if(euclid)
      queueline(tC0(Centered), Centered * ddi0(d * 10.5, 0.5) , col, 0);
    else
//    queueline(tC0(Centered), Centered * spin(M_PI*d/4)* xpush(d==0?.7:d==2?.6:.5) * C0, col >> darken);
      queueline(tC0(Centered), Centered * xspinpush0(M_PI*d/4, d==0?.7:d==2?.5:.2), col, 3);
    }
  }

// old style joystick control

int realradius;

bool sidescreen;

bool dronemode;

void calcparam() {
  DEBB(DF_GRAPH, (debugfile,"calc param\n"));
  vid.xcenter = vid.xres / 2;
  vid.ycenter = vid.yres / 2;
  
  realradius = min(vid.xcenter, vid.ycenter);

  vid.radius = int(vid.scale * vid.ycenter) - (ISANDROID ? 2 : ISIOS ? 40 : 40);
  
  realradius = min(realradius, vid.radius);
  
  sidescreen = false;
  
  if(vid.xres < vid.yres) {
    vid.radius = int(vid.scale * vid.xcenter) - (ISIOS ? 10 : 2);
    vid.ycenter = vid.yres - realradius - vid.fsize - (ISIOS ? 10 : 0);
    }
  else {
    if(vid.xres >= vid.yres * 5/4-16 && (cmode & sm::SIDE))
      sidescreen = true;
#if CAP_TOUR
    if(tour::on && (tour::slides[tour::currentslide].flags & tour::SIDESCREEN))
      sidescreen = true;
#endif

    if(sidescreen) vid.xcenter = vid.yres/2;
    }
  
  if(dronemode) { vid.ycenter -= vid.radius; vid.ycenter += vid.fsize/2; vid.ycenter += vid.fsize/2; vid.radius *= 2; }

  ld eye = vid.eye; if(pmodel || rug::rugged) eye = 0;
  vid.beta = 1 + vid.alpha + eye;
  vid.alphax = vid.alpha + eye;
  vid.goteyes = vid.eye > 0.001 || vid.eye < -0.001;
  vid.goteyes2 = vid.goteyes;
  vid.scrdist = vid.radius;
  }

int ringcolor = darkena(0xFF, 0, 0xFF);

void drawfullmap() {

  DEBB(DF_GRAPH, (debugfile,"draw full map\n"));
    
  ptds.clear();

  if(!vid.goteyes && !euclid && (pmodel == mdDisk || pmodel == mdBall)) {
    double rad = vid.radius;
    if(sphere) {
      if(!vid.grid && !elliptic)
        rad = 0; 
      else if(vid.alphax <= 0)
        ;
      else if(vid.alphax <= 1 && (vid.grid || elliptic)) // mark the equator
        rad = rad * 1 / vid.alphax;
      else if(vid.grid) // mark the edge
        rad /= sqrt(vid.alphax*vid.alphax - 1);
      }
    if(!haveaura()) queuecircle(vid.xcenter, vid.ycenter, rad, ringcolor,
      vid.usingGL ? PPR_CIRCLE : PPR_OUTCIRCLE);
    if(pmodel == mdBall) ballgeometry();
    }
  
  if(pmodel == mdHyperboloid) {
    int col = darkena(0x80, 0, 0x80);
    queueline(hpxyz(0,0,1), hpxyz(0,0,-vid.alpha), col, 0, PPR_CIRCLE);
    queueline(xpush(+4)*C0, hpxyz(0,0,0), col, 0, PPR_CIRCLE);
    queueline(xpush(+4)*C0, hpxyz(0,0,-vid.alpha), col, 0, PPR_CIRCLE);
    queueline(xpush(-4)*C0, hpxyz(0,0,0), col, 0, PPR_CIRCLE);
    queueline(xpush(-4)*C0, hpxyz(0,0,-vid.alpha), col, 0, PPR_CIRCLE);
    queueline(hpxyz(-1,0,0), hpxyz(1,0,0), col, 0, PPR_CIRCLE);
    }
  
  if(pmodel == mdPolygonal || pmodel == mdPolynomial) 
    polygonal::drawBoundary(darkena(0xFF, 0, 0xFF));
  
  /* if(vid.wallmode < 2 && !euclid && !mapeditor::whichShape) {
    int ls = size(lines);
    if(ISMOBILE) ls /= 10;
    for(int t=0; t<ls; t++) queueline(View * lines[t].P1, View * lines[t].P2, lines[t].col >> (darken+1));
    } */

  clearaura();
  drawthemap();
  if(!inHighQual) {
    if((cmode & sm::NORMAL) && !rug::rugged) {
      if(multi::players > 1) {
        transmatrix bcwtV = cwtV;
        for(int i=0; i<multi::players; i++) if(multi::playerActive(i))
          cwtV = multi::whereis[i], multi::cpid = i, drawmovestar(multi::mdx[i], multi::mdy[i]);
        cwtV = bcwtV;
        }
      else if(multi::alwaysuse)
        drawmovestar(multi::mdx[0], multi::mdy[0]);
      else 
        drawmovestar(0, 0);
      }
#if CAP_RUG
    if(rug::rugged && !rug::renderonce) queueline(C0, mouseh, 0xFF00FFFF, 5);
#endif
#if CAP_EDIT
    if(cmode & sm::DRAW) mapeditor::drawGrid();
#endif
    }
  profile_start(2);

  drawaura();
  drawqueue();
  profile_stop(2);
  }

#ifdef ISMOBILE
int andmode;
#endif

void gamescreen(int _darken) {
  darken = _darken;
  
  if(conformal::includeHistory) conformal::restore();

#if CAP_RUG
  if(rug::rugged) {
    rug::actDraw();
    } else
#endif
  drawfullmap();

  if(conformal::includeHistory) conformal::restoreBack();

  poly_outline = OUTLINE_DEFAULT;
  
  #if ISMOBILE
  
  buttonclicked = false;
  
  if(cmode & sm::NORMAL) {
    if(andmode == 0 && shmup::on) {
      using namespace shmupballs;
      calc();
      drawCircle(xmove, yb, rad, OUTLINE_FORE);
      drawCircle(xmove, yb, rad/2, OUTLINE_FORE);
      drawCircle(xfire, yb, rad, 0xFF0000FF);
      drawCircle(xfire, yb, rad/2, 0xFF0000FF);
      }
    else {
      if(andmode != 0) displayabutton(-1, +1, XLAT("MOVE"),  andmode == 0 ? BTON : BTOFF);
      displayabutton(+1, +1, XLAT(andmode == 1 ? "BACK" : "DRAG"),  andmode == 1 ? BTON : BTOFF);
      }
    displayabutton(-1, -1, XLAT("INFO"),  andmode == 12 ? BTON : BTOFF);
    displayabutton(+1, -1, XLAT("MENU"), andmode == 3 ? BTON : BTOFF);
    }
  
  #endif
  
  darken = 0;
  }

void normalscreen() {
  help = "@";

#if CAP_ROGUEVIZ
  if(!rogueviz::on)
#endif
  mouseovers = XLAT("Press F1 or right click for help");

#if CAP_TOUR  
  if(tour::on) mouseovers = tour::tourhelp;
#endif

  if(!outofmap(mouseh)) getcstat = '-';
  cmode = sm::NORMAL | sm::DOTOUR | sm::CENTER;
  if(viewdists) cmode |= sm::SIDE;
  gamescreen(hiliteclick && mmmon ? 1 : 0); drawStats();
  if(nomenukey || ISMOBILE)
    ;
#if CAP_TOUR
  else if(tour::on) 
    displayButton(vid.xres-8, vid.yres-vid.fsize, XLAT("(ESC) tour menu"), SDLK_ESCAPE, 16);
  else
#endif
    displayButton(vid.xres-8, vid.yres-vid.fsize, XLAT("(v) menu"), 'v', 16);
  keyhandler = handleKeyNormal;

  describeMouseover();
  }

vector< function<void()> > screens = { normalscreen };

int cmode;

void drawscreen() {

  if(vid.xres == 0 || vid.yres == 0) return;

  DEBB(DF_GRAPH, (debugfile,"drawscreen\n"));

  calcparam();
  #if CAP_ROGUEVIZ
  rogueviz::fixparam();
  #endif

#if CAP_GL
  if(vid.usingGL) setGLProjection();
#endif
  
  #if CAP_SDL
  // SDL_LockSurface(s);
  // unsigned char *b = (unsigned char*) s->pixels;
  // int n = vid.xres * vid.yres * 4;
  // while(n) *b >>= 1, b++, n--;
  // memset(s->pixels, 0, vid.xres * vid.yres * 4);
  #if CAP_GL
  if(!vid.usingGL) 
  #endif
    SDL_FillRect(s, NULL, backcolor);
  #endif
   
  // displaynum(vx,100, 0, 24, 0xc0c0c0, celldist(cwt.c), ":");
  
  lgetcstat = getcstat;
  getcstat = 0; inslider = false;
  
  mouseovers = " ";

  cmode = 0;
  keyhandler = [] (int sym, int uni) { return false; };
  if(!size(screens)) pushScreen(normalscreen);
  screens.back()();

#if !ISMOBILE
  int col = linf[cwt.c->land].color;
  if(cwt.c->land == laRedRock) col = 0xC00000;
  displayfr(vid.xres/2, vid.fsize,   2, vid.fsize, mouseovers, col, 8);
#endif

  drawmessages();
  
  bool normal = cmode & sm::NORMAL;
  
  if((havewhat&HF_BUG) && darken == 0 && normal) for(int k=0; k<3; k++)
    displayfr(vid.xres/2 + vid.fsize * 5 * (k-1), vid.fsize*2,   2, vid.fsize, 
      its(hive::bugcount[k]), minf[moBug0+k].color, 8);
    
  bool minefieldNearby = false;
  int mines[4], tmines=0;
  for(int p=0; p<numplayers(); p++) {
    mines[p] = 0;
    cell *c = playerpos(p);
    if(!c) continue;
    for(int i=0; i<c->type; i++) if(c->mov[i]) {
      if(c->mov[i]->land == laMinefield) 
        minefieldNearby = true;
      if(c->mov[i]->wall == waMineMine) {
        bool ep = false;
        if(!ep) mines[p]++, tmines++;
        }
      }
    }

  if((minefieldNearby || tmines) && !items[itOrbAether] && darken == 0 && normal) {
    string s;
    if(tmines > 7) tmines = 7;
    int col = minecolors[tmines];
    
    if(tmines == 7) seenSevenMines = true;
    
    for(int p=0; p<numplayers(); p++) if(multi::playerActive(p))
      displayfr(vid.xres * (p+.5) / numplayers(),
        vid.ycenter - vid.radius * 3/4, 2,
        vid.fsize, 
        XLAT(minetexts[mines[p]]), minecolors[mines[p]], 8);

    if(minefieldNearby && !shmup::on && cwt.c->land != laMinefield && cwt.c->mov[cwt.spin]->land != laMinefield) {
      displayfr(vid.xres/2, vid.ycenter - vid.radius * 3/4 - vid.fsize*3/2, 2,
        vid.fsize, 
        XLAT("WARNING: you are entering a minefield!"), 
        col, 8);
      }
    }

  // SDL_UnlockSurface(s);

  DEBT("swapbuffers");
#if CAP_SDL
#if CAP_GL
  if(vid.usingGL) SDL_GL_SwapBuffers(); else
#endif
  SDL_UpdateRect(s, 0, 0, vid.xres, vid.yres);
#endif
  
//printf("\ec");
  }

void restartGraph() {
  DEBB(DF_INIT, (debugfile,"restartGraph\n"));
  
  View = Id;
  linepatterns::clearAll();
  if(currentmap) {
    if(euclid) {
      centerover = torus ? getTorusId(0) : euclideanAtCreate(0,0);
      }
    else {
      viewctr.h = currentmap->getOrigin();
      viewctr.spin = 0;
      viewctr.mirrored = false;
      }
    if(sphere) View = spin(-M_PI/2);
    }
  }

auto graphcm = addHook(clearmemory, 0, [] () {
  DEBB(DF_INIT, (debugfile,"clear graph memory\n"));
  mouseover = centerover = lmouseover = NULL;  
  for(int i=0; i<ANIMLAYERS; i++) animations[i].clear();
  gmatrix.clear(); gmatrix0.clear();
  });

void resetGeometry() {
  precalc();
  fp43.analyze();
#if CAP_GL
  resetGL();
#endif
  }

//=== animation

map<cell*, animation> animations[ANIMLAYERS];
unordered_map<cell*, transmatrix> gmatrix, gmatrix0;

void animateMovement(cell *src, cell *tgt, int layer) {
  if(vid.mspeed >= 5) return; // no animations!
  if(confusingGeometry()) return;
  if(gmatrix.count(src) && gmatrix.count(tgt)) {
    animation& a = animations[layer][tgt];
    if(animations[layer].count(src)) {
      a = animations[layer][src];
      a.wherenow = inverse(gmatrix[tgt]) * gmatrix[src] * a.wherenow;
      animations[layer].erase(src);
      }
    else {
      a.ltick = ticks;
      a.wherenow = inverse(gmatrix[tgt]) * gmatrix[src];
      a.footphase = 0;
      }
    }
  }

vector<pair<cell*, animation> > animstack;

void indAnimateMovement(cell *src, cell *tgt, int layer) {
  if(vid.mspeed >= 5) return; // no animations!
  if(confusingGeometry()) return;
  if(animations[layer].count(tgt)) {
    animation res = animations[layer][tgt];
    animations[layer].erase(tgt);
    animateMovement(src, tgt, layer);
    if(animations[layer].count(tgt)) 
      animstack.push_back(make_pair(tgt, animations[layer][tgt]));
    animations[layer][tgt] = res;
    }
  else {
    animateMovement(src, tgt, layer);
    if(animations[layer].count(tgt)) {
      animstack.push_back(make_pair(tgt, animations[layer][tgt]));
      animations[layer].erase(tgt);
      }
    }
  }

void commitAnimations(int layer) {
  for(int i=0; i<size(animstack); i++)
    animations[layer][animstack[i].first] = animstack[i].second;
  animstack.clear();
  }

void animateReplacement(cell *a, cell *b, int layer) {
  if(vid.mspeed >= 5) return; // no animations!
  static cell c1;
  gmatrix[&c1] = gmatrix[b];
  if(animations[layer].count(b)) animations[layer][&c1] = animations[layer][b];
  animateMovement(a, b, layer);
  animateMovement(&c1, a, layer);
  }

void drawBug(const cellwalker& cw, int col) {
  initquickqueue();
  transmatrix V = shmup::ggmatrix(cw.c);
  if(cw.spin) V = V * ddspin(cw.c, cw.spin, S42);
  queuepoly(V, shBugBody, col);
  quickqueue();
  }

cell *viewcenter() {
  if(euclid) return centerover;
  else return viewctr.h->c7;
  }

bool inscreenrange(cell *c) {
  return celldistance(viewcenter(), c) <= (euclid ? sightrange : purehepta ? 9 : 13);
  }