hud.cpp

purehookset hooks_stats;

int monsterclass(eMonster m) {
  if(isFriendly(m) || m == moTortoise) return 1;
  else if(isMonsterPart(m)) return 2;
  else return 0;
  }

int glyphclass(int i) {
  if(i < ittypes) {
    eItem it = eItem(i);
    return itemclass(it) == IC_TREASURE ? 0 : 1; 
    }
  else {
    eMonster m = eMonster(i-ittypes);
    return monsterclass(m) == 0 ? 2 : 3; 
    }
  }

int subclass(int i) {
  if(i < ittypes) 
    return itemclass(eItem(i)); 
  else 
    return monsterclass(eMonster(i-ittypes));
  }

#define GLYPH_MARKTODO   1
#define GLYPH_MARKOVER   2
#define GLYPH_LOCAL      4
#define GLYPH_IMPORTANT  8
#define GLYPH_NONUMBER   16
#define GLYPH_DEMON      32
#define GLYPH_RUNOUT     64
#define GLYPH_INPORTRAIT 128
#define GLYPH_LOCAL2     256
#define GLYPH_TARGET     512
#define GLYPH_INSQUARE   1024

eGlyphsortorder glyphsortorder;
  
int zero = 0;

int& ikmerge(int i) {
  if(i < ittypes) return items[i];
  else if(i == ittypes) return zero;
  else return kills[i-ittypes];
  }

const int glyphs = ittypes + motypes;

int gfirsttime[glyphs], glasttime[glyphs], gcopy[glyphs], ikland[glyphs];
int glyphorder[glyphs];
int glyphphase[glyphs];
int glyph_lastticks;

void updatesort() {
  for(int i=0; i<glyphs; i++) {
    int ik = ikmerge(i);
    if(ik && gfirsttime[i] == 0)
      gfirsttime[i] = ticks;
    if(ik != gcopy[i])
      gcopy[i] = ik, glasttime[i] = ticks;
    int& gp = glyphphase[i];
    if(ticks <= glasttime[i]+500)
      gp += (ticks - glyph_lastticks);
    else if((gp % 500) && i >= ittypes) {    
      int a = gp;
      gp += (ticks - glyph_lastticks);
      if(a/500 != gp/500)
        gp = gp/500*500;
      }
    }
  glyph_lastticks = ticks;
  }

void preparesort() {
  for(int i=0; i<glyphs; i++) glyphorder[i] = i;
  for(int i=0; i<LAND_OVERX; i++) {
    eLand l = land_over[i];
    ikland[treasureType(l)] = i+1;
    for(int mi=0; mi<motypes; mi++) 
      if(isNative(l, eMonster(mi)))
        ikland[mi+ittypes] = i+1;
    }
  glyphsortorder = gsoLand; updatesort();
  glyphsortorder = gsoFirstTop;
  }

int glyphsortkey = 0;

int glyphcorner(int i) {
  if(i < ittypes)
    return itemclass(eItem(i)) == IC_ORB ? 2 : 0;
  else
    return 1;
  }

bool glyphsort(int i, int j) {
  if(subclass(i) != subclass(j))
    return subclass(i) < subclass(j);
  if(glyphsortorder == gsoFirstTop)
    return gfirsttime[i] < gfirsttime[j];
  if(glyphsortorder == gsoFirstBottom)
    return gfirsttime[i] > gfirsttime[j];
  if(glyphsortorder == gsoLastTop)
    return glasttime[i] > glasttime[j];
  if(glyphsortorder == gsoLastBottom)
    return glasttime[i] < glasttime[j];
  if(glyphsortorder == gsoValue)
    return ikmerge(i) > ikmerge(j);
  if(glyphsortorder == gsoLand)
    return ikland[i] < ikland[j];
  return 0;
  }

int glyphflags(int gid) {
  int f = 0;
  if(gid < ittypes) {
    eItem i = eItem(gid);
    if(itemclass(i) == IC_NAI) f |= GLYPH_NONUMBER;
    if(isElementalShard(i)) {
      f |= GLYPH_LOCAL | GLYPH_INSQUARE;
      if(i == localshardof(cwt.c->land)) f |= GLYPH_LOCAL2;
      }
    if(i == treasureType(cwt.c->land)) 
      f |= GLYPH_LOCAL | GLYPH_LOCAL2 | GLYPH_IMPORTANT | GLYPH_INSQUARE;
    if(i == itHolyGrail) {
      if(items[i] >= 3 && !inv::on) f |= GLYPH_MARKOVER;
      }
    else if(itemclass(i) == IC_TREASURE) {
      if(items[i] >= 25 && items[i] < 100 && !inv::on) f |= GLYPH_MARKOVER;
      else if(items[i] < 10) f |= GLYPH_MARKTODO;
      }
    else {
      f |= GLYPH_IMPORTANT | GLYPH_INSQUARE;
      if(itemclass(i) == IC_ORB && items[i] < 10) f |= GLYPH_RUNOUT;
      }
    if(i == orbToTarget) f |= GLYPH_TARGET;
    f |= GLYPH_INPORTRAIT;
    }
  else {
    eMonster m = eMonster(gid-ittypes);
    if(m == moLesser) f |= GLYPH_IMPORTANT | GLYPH_DEMON | GLYPH_INPORTRAIT | GLYPH_INSQUARE;
    int isnat = isNative(cwt.c->land, m);
    if(isnat) f |= GLYPH_LOCAL | GLYPH_IMPORTANT | GLYPH_INPORTRAIT | GLYPH_INSQUARE;
    if(isnat == 2) f |= GLYPH_LOCAL2;
    if(m == monsterToSummon) f |= GLYPH_TARGET;
    }
  return f;
  }

bool graphglyph() {
  return vid.graphglyph == 2 || (vid.graphglyph == 1 && vid.monmode);
  }

bool displayglyph(int cx, int cy, int buttonsize, char glyph, int color, int qty, int flags, int id) {
    
  bool b =
    mousex >= cx && mousex < cx+buttonsize && mousey >= cy-buttonsize/2 && mousey <= cy-buttonsize/2+buttonsize;

  int glsize = buttonsize;
  if(glyph == '%' || glyph == 'M' || glyph == 'W') glsize = glsize*4/5;
  
  int d = ticks - glasttime[id];
  double zoom = (d <= 250 && d >= 0) ? 1.25 - .001 * d : 1;
  glsize = int(glsize * zoom);
  
  if(graphglyph()) {
    initquickqueue();
    if(id >= ittypes) {
      eMonster m = eMonster(id - ittypes);
      double bsize = buttonsize * 2/3;
      if(m == moKrakenH) bsize /= 3;
      if(m == moKrakenT || m == moDragonTail) bsize /= 2;
      if(m == moSlime) bsize = (2*bsize+1)/3;
      transmatrix V = atscreenpos(cx+buttonsize/2, cy, bsize*zoom);
      int mcol = color;
      mcol -= (color & 0xFCFCFC) >> 2;
      drawMonsterType(m, NULL, V, mcol, glyphphase[id]/500.0);
      }
    else {
      eItem it = eItem(id);
      double bsize = buttonsize / 2;
      if(glyph =='*') bsize *= 2;
      if(glyph == '$') bsize = (bsize*5+2)/3;
      if(glyph == 'o') bsize = (bsize*3+1)/2;
      if(glyph == 't') bsize = bsize*5/2;
      if(it == itWarning) bsize *= 2;
      if(it == itBombEgg || it == itTrollEgg || it == itDodeca) bsize = bsize*3/2;
      int icol = color;
      icol -= (color & 0xFCFCFC) >> 2;
      int ic = itemclass(it);
      bsize = bsize * zoom;
      transmatrix V = atscreenpos(cx+buttonsize/2, cy, bsize);
      drawItemType(it, NULL, V, icol, (ic == IC_ORB || ic == IC_NAI) ? ticks*2 : ((glyph == 't' && qty%5) || it == itOrbYendor) ? ticks/2 : 
        glyphphase[id] * 2, false);
      }
    quickqueue();
    }
  else if(glyph == '*')
    displaychr(cx + buttonsize/2, cy+buttonsize/4, 0, glsize*3/2, glyph, darkenedby(color, b?0:1));
  else
    displaychr(cx + buttonsize/2, cy, 0, glsize, glyph, darkenedby(color, b?0:1));
  
  string fl = "";
  string str = its(qty);

  if(flags & GLYPH_TARGET) fl += "!";
  if(flags & GLYPH_LOCAL2) fl += "+";
  else if(flags & GLYPH_LOCAL) fl += "-";
  if(flags & GLYPH_DEMON) fl += "X";
  if(flags & GLYPH_MARKOVER) str += "!";

  if(fl != "") 
    displaystr(cx + buttonsize, cy-buttonsize/2 + buttonsize/4, 0, buttonsize/2, fl, darkenedby(color, 0), 16);

  if(flags & GLYPH_NONUMBER) str = "";
  
  int bsize = 
    (qty < 10 && (flags & (GLYPH_MARKTODO | GLYPH_RUNOUT))) ? buttonsize*3/4 :
    qty < 100 ? buttonsize / 2 :
    buttonsize / 3;
  if(str != "")
    displayfr(cx + buttonsize, cy + buttonsize/2 - bsize/2, 1, bsize, str, color, 16);

  return b;
  }

void displayglyph2(int cx, int cy, int buttonsize, int i) {
      
  char glyph = i < ittypes ? iinf[i].glyph : minf[i-ittypes].glyph;
  int color = i < ittypes ? iinf[i].color : minf[i-ittypes].color;
  int imp = glyphflags(i);

  if(displayglyph(cx, cy, buttonsize, glyph, color, ikmerge(i), imp, i)) {
    instat = true;
    getcstat = SDLK_F1;
    if(i < ittypes) {
      eItem it = eItem(i);
      int t = itemclass(it);
      if(t == IC_TREASURE)
        mouseovers = XLAT("treasure collected: %1", it);
      if(t == IC_OTHER)
        mouseovers = XLAT("objects found: %1", it);
      if(t == IC_NAI)
        mouseovers = XLAT("%1", it);
      if(t == IC_ORB)
        mouseovers = XLAT("orb power: %1", eItem(i));
      if(it == itGreenStone) {
        mouseovers += XLAT(" (click to drop)");
        getcstat = 'g';
        }
      if(it == itInventory) {
        mouseovers += XLAT(" (click to use)");
        getcstat = 'i';
        }
      if(imp & GLYPH_LOCAL) mouseovers += XLAT(" (local treasure)");
      help = generateHelpForItem(it);
      }
    else {
      eMonster m = eMonster(i-ittypes);
      if(isMonsterPart(m))
        mouseovers = s0 + XLAT("parts destroyed: %1", m);
      else if(isFriendly(m) && isNonliving(m))
        mouseovers = s0 + XLAT("friends destroyed: %1", m);
      else if(isFriendly(m))
        mouseovers = s0 + XLAT("friends killed: %1", m);
      else if(isNonliving(m))
        mouseovers = s0 + XLAT("monsters destroyed: %1", m);
      else if(m == moTortoise)
        mouseovers = s0 + XLAT("animals killed: %1", m);
      else 
        mouseovers = s0 + XLAT("monsters killed: %1", m);
      if(imp & GLYPH_LOCAL2) mouseovers += XLAT(" (killing increases treasure spawn)");
      else if(imp & GLYPH_LOCAL) mouseovers += XLAT(" (appears here)");
      help = generateHelpForMonster(m);
      }
    }
  }

bool nohud, nomenukey;

hookset<bool()> *hooks_prestats;

void drawStats() {
  callhandlers(false, hooks_prestats);
#if CAP_ROGUEVIZ
  if(rogueviz::on || nohud) return;
#endif
  if(viewdists && sidescreen) {
    distcolors[0] = forecolor;
    dialog::init("");
    int qty[64];
    vector<cell*>& ac = currentmap->allcells();
    for(int i=0; i<64; i++) qty[i] = 0;
    for(int i=0; i<size(ac); i++) {
      int d = celldistance(ac[i], cwt.c);
      if(d >= 0 && d < 64) qty[d]++;
      }
    if(geometry == gNormal)
      for(int i=purehepta?6:8; i<=15; i++) 
        qty[i] = 
          purehepta ?
            3*qty[i-1] - qty[i-2]
          : qty[i-1] + qty[i-2] + qty[i-3] - qty[i-4];
    if(geometry == gEuclid)
      for(int i=8; i<=15; i++) qty[i] = 6*i;
    for(int i=0; i<64; i++) if(qty[i])
      dialog::addInfo(its(qty[i]), distcolors[i&7]);
    if(geometry == gNormal && !purehepta) {
      dialog::addBreak(200);
      dialog::addHelp("a(d+4) = a(d+3) + a(d+2) + a(d+1) - a(d)");
      dialog::addInfo("a(d) ~ 1.72208ᵈ", forecolor);
      }
    if(geometry == gNormal && purehepta) {
      dialog::addBreak(200);
      dialog::addHelp("a(d+2) = 3a(d+1) - a(d+2)");
      dialog::addInfo("a(d) ~ 2.61803ᵈ", forecolor);
      }
    if(geometry == gEuclid) {
      dialog::addBreak(300);
      dialog::addInfo("a(d) = 6d", forecolor);
      }
    dialog::display();
    }
  if(sidescreen) return;
  
  if(vid.xres > vid.yres * 85/100 && vid.yres > vid.xres * 85/100) {
    int bycorner[4];
    for(int u=0; u<4; u++) bycorner[u] = 0;
    for(int i=0; i<glyphs; i++) if(ikmerge(i) && (glyphflags(i) & GLYPH_INSQUARE))
      bycorner[glyphcorner(i)]++;
    updatesort();
    stable_sort(glyphorder, glyphorder+glyphs, glyphsort);
    int rad = min(vid.xres, vid.yres) / 2;
    for(int cor=0; cor<3; cor++) {
      for(int a=5; a<41; a++) {
        int s = min(vid.xres, vid.yres) / a;
        int spots = 0;
        for(int u=vid.fsize; u<vid.xres/2-s; u += s)
        for(int v=vid.fsize; v<vid.yres/2-s; v += s)
          if(hypot(vid.xres/2-u-s, vid.yres/2-v-s) > rad) {
            spots++;
            }
        if(spots >= bycorner[cor] && spots >= 3) {
          int next = 0;
          vector<int> glyphstoshow;
          for(int i=0; i<glyphs; i++) {
            int g = glyphorder[i];
            if(ikmerge(g) && (glyphflags(g) & GLYPH_INSQUARE) && glyphcorner(g) == cor)
              glyphstoshow.push_back(g);
            }
          for(int u=vid.fsize; u<vid.xres/2-s; u += s)
          for(int v=vid.fsize; v<vid.yres/2-s; v += s)
            if(hypot(vid.xres/2-u-s, vid.yres/2-v-s) > rad) {
              if(next >= size(glyphstoshow)) break;

              int cx = u;
              int cy = v + s/2;
              if(cor&1) cx = vid.xres-1-s-cx;
              if(cor&2) cy = vid.yres-1-cy;
    
              displayglyph2(cx, cy, s, glyphstoshow[next++]);
              }
          break;
          }
        }
      }
    return;
    }
  
  instat = false;
  bool portrait = vid.xres < vid.yres;
  int colspace = portrait ? (vid.yres - vid.xres - vid.fsize*3) : (vid.xres - vid.yres - 16) / 2;
  int rowspace = portrait ? vid.xres - 16 : vid.yres - vid.fsize * 4;
  int colid[4], rowid[4];
  int maxbyclass[4];
  for(int z=0; z<4; z++) maxbyclass[z] = 0;
  for(int i=0; i<glyphs; i++) if(ikmerge(i))
    if(!portrait || (glyphflags(i) | GLYPH_INPORTRAIT))
      maxbyclass[glyphclass(i)]++;
  int buttonsize;
  int columns, rows;
  bool imponly = false;
  int minsize = vid.fsize * (portrait ? 4 : 2);  
  rows = 0;
  while((buttonsize = minsize - vid.killreduction)) {
    columns = colspace / buttonsize;
    rows = rowspace / buttonsize;
    int coltaken = 0;
    for(int z=0; z<4; z++) {
      if(z == 2 && !portrait) {
        if(coltaken > columns) { vid.killreduction++; continue; }
        coltaken = 0;
        }
      colid[z] = coltaken, rowid[z] = 0,
      coltaken += (maxbyclass[z] + rows-1) / rows;
      }
    if(coltaken > columns) { vid.killreduction++; continue; }
    break;
    }

  if(buttonsize <= vid.fsize*3/4) {
    imponly = true; buttonsize = minsize;
    rows = rowspace / buttonsize; if(!rows) return;
    colid[0] = 0; colid[2] = portrait ? 1 : 0;
    }  
  
  updatesort();
  stable_sort(glyphorder, glyphorder+glyphs, glyphsort);
  
  for(int i0=0; i0<glyphs; i0++) {
    int i = glyphorder[i0];
    if(!ikmerge(i)) continue;
    int z = glyphclass(i);
    int imp = glyphflags(i);
    if(imponly) { z &=~1; if(!(imp & GLYPH_IMPORTANT)) continue; }

    int cx, cy;
    if(portrait)
      cx = 8 + buttonsize * rowid[z], cy = vid.fsize*2 + buttonsize * (colid[z]) + buttonsize/2;
    else
      cx = 8 + buttonsize * (colid[z]), cy = vid.fsize * 3 + buttonsize * rowid[z];
    
    if(!portrait && z < 2) cx = vid.xres - cx - buttonsize;

    rowid[z]++; if(rowid[z] >= rows) rowid[z] = 0, colid[z]++;
    
    displayglyph2(cx, cy, buttonsize, i);    
    }

  string s0;
  if(!peace::on) {
    if(displayButtonS(vid.xres - 8, vid.fsize, "score: " + its(gold()), forecolor, 16, vid.fsize)) {
      mouseovers = XLAT("Your total wealth"),
      instat = true,
      getcstat = SDLK_F1,
      help = helptitle(XLAT("Your total wealth"), 0xFFD500) + 
      XLAT(
        "The total value of the treasure you have collected.\n\n"
        "Every world type contains a specific type of treasure, worth 1 $$$; "
        "your goal is to collect as much treasure as possible, but every treasure you find "
        "causes more enemies to hunt you in its native land.\n\n"
        "Orbs of Yendor are worth 50 $$$ each.\n\n"
        );
      }
    if(displayButtonS(8, vid.fsize, "kills: " + its(tkills()), forecolor, 0, vid.fsize)) {
      instat = true,
      getcstat = SDLK_F1,
      mouseovers = XLAT("Your total kills")+": " + its(tkills()),
      help = helptitle(XLAT("Your total kills") + ": " + its(tkills()), 0x404040) + 
        XLAT(
        "In most lands, more treasures are generated with each enemy native to this land you kill. "
        "Moreover, 100 kills is a requirement to enter the Graveyard and the Hive.\n\n"
        "Friendly creatures and parts of monsters (such as the Ivy) do appear in the list, "
        "but are not counted in the total kill count.");
      }
    }
  if(displayButtonS(4, vid.yres - 4 - vid.fsize/2, s0+VER+ " fps: " + its(calcfps()), 0x202020, 0, vid.fsize/2)) {
    mouseovers = XLAT("frames per second"),
    getcstat = SDLK_F1,
    instat = true,
    help = 
      helptitle(XLAT("frames per second"), 0xFF4040) +
      XLAT(
      "The higher the number, the smoother the animations in the game. "
      "If you find that animations are not smooth enough, you can try "
      "to change the options "
      ) +
#if ISIOS
XLAT(
      "(in the MENU). You can reduce the sight range, this should make "
      "the animations smoother.");
#else
XLAT(
      "(press v) and change the wall/monster mode to ASCII, or change "
      "the resolution.");
#endif
    }

  achievement_display();

  callhooks(hooks_stats);
  }