refactor(infect): simplify mother selection and RTD weights (#153)

- Removes weight logic from RTD system while keeping the core functionality.
- Implements forced mother zombie selection and adjusts selection flow.
- Fixes infection cycle to prevent external API calls from altering the process.
- Cleans up deprecated weight-related CVars.
- Update docs

Author: Dolly132

docs/index.html

@@ -2912,42 +2912,6 @@ <h3><a id="3.10">3.10 Infection Module</a></h3>
 		</td>
 	</tr>
 
-	<tr>
-		<td class="commandheader">zr_infect_mzombie_weight_new</td>
-		<td class="commandheader">0.0</td>
-	</tr>
-	<tr>
-		<td class="indent" colspan="2">
-			<p>Weight for players who never were mother zombie (0.0-1.0) [Dependency: zr_infect_round_robin_rtd]</p>
-			<p>Options:<br />
-			0.0 - 1.0</p>
-		</td>
-	</tr>
-
-	<tr>
-		<td class="commandheader">zr_infect_mzombie_weight_rtd</td>
-		<td class="commandheader">0.25</td>
-	</tr>
-	<tr>
-		<td class="indent" colspan="2">
-			<p>Weight for players in RTD cycle only (0.0-1.0) [Dependency: zr_infect_round_robin_rtd]</p>
-			<p>Options:<br />
-			0.0 - 1.0</p>
-		</td>
-	</tr>
-
-	<tr>
-		<td class="commandheader">zr_infect_mzombie_weight_both</td>
-		<td class="commandheader">0.75</td>
-	</tr>
-	<tr>
-		<td class="indent" colspan="2">
-			<p>Weight for players in both cycles (0.0-1.0) [Dependency: zr_infect_round_robin_rtd]</p>
-			<p>Options:<br />
-				0.0 - 1.0</p>
-		</td>
-	</tr>
-
 	<tr>
 		<td class="commandheader">zr_infect_spawntime_min</td>
 		<td class="commandheader">30.0</td>
@@ -2999,18 +2963,11 @@ <h3><a id="3.10">3.10 Infection Module</a></h3>
 	<tr>
 		<td class="indent" colspan="2">
 			<p>Roll the dice for players new to the random round-robin SteamID cache to make it fair for late joiners.</p>
-			<p>Base chance is calculated from the ratio of players in the cycle to total players</p>
-			<p>Player weights are applied based on their history: (Higher weight means higher chance of being selected.)</p>
-				<ul>
-					<li>New players: Highest chance of selection [Dependency: zr_infect_mzombie_weight_new]</li>
-					<li>RTD cycle only: Medium chance of selection [Dependency: zr_infect_mzombie_weight_rtd]</li>
-					<li>Both cycles: Lowest chance of selection [Dependency: zr_infect_mzombie_weight_both]</li>
-				</ul>
 			<p>Options:<br />
 				0 or 1</p>
 		</td>
 	</tr>
-	
+
 	<tr>
 		<td class="commandheader">zr_infect_weapons_drop</td>
 		<td class="commandheader">1</td>

src/addons/sourcemod/scripting/zr/cvars.inc

@@ -120,9 +120,6 @@ enum struct CvarsList
     ConVar CVAR_INFECT_MZOMBIE_COUNTDOWN;
     ConVar CVAR_INFECT_MZOMBIE_RESPAWN;
     ConVar CVAR_INFECT_MZOMBIE_RESPAWN_WARNING;
-    ConVar CVAR_INFECT_MZOMBIE_WEIGHT_NEW;
-    ConVar CVAR_INFECT_MZOMBIE_WEIGHT_RTD;
-    ConVar CVAR_INFECT_MZOMBIE_WEIGHT_BOTH;
     ConVar CVAR_INFECT_EXPLOSION;
     ConVar CVAR_INFECT_FIREBALL;
     ConVar CVAR_INFECT_SMOKE;
@@ -331,9 +328,6 @@ void CvarsCreate()
     g_hCvarsList.CVAR_INFECT_MZOMBIE_COUNTDOWN          =    CreateConVar("zr_infect_mzombie_countdown",           "1",                        "Counts down to the first infection of the round.  Countdown is printed in the middle of the client's screen.");
     g_hCvarsList.CVAR_INFECT_MZOMBIE_RESPAWN            =    CreateConVar("zr_infect_mzombie_respawn",             "0",                        "Teleport mother zombies back to spawn on infect.");
     g_hCvarsList.CVAR_INFECT_MZOMBIE_RESPAWN_WARNING    =    CreateConVar("zr_infect_mzombie_respawn_warning",     "1",                        "Whether to warn players of zombies spawning between humans.");
-    g_hCvarsList.CVAR_INFECT_MZOMBIE_WEIGHT_NEW         =    CreateConVar("zr_infect_mzombie_weight_new",          "0.0",                      "Weight for players who never were mother zombie (0.0-1.0)");
-    g_hCvarsList.CVAR_INFECT_MZOMBIE_WEIGHT_RTD         =    CreateConVar("zr_infect_mzombie_weight_rtd",          "0.25",                     "Weight for players in RTD cycle only (0.0-1.0)");
-    g_hCvarsList.CVAR_INFECT_MZOMBIE_WEIGHT_BOTH        =    CreateConVar("zr_infect_mzombie_weight_both",         "0.75",                     "Weight for players in both cycles (0.0-1.0)");
     g_hCvarsList.CVAR_INFECT_SPAWNTIME_MIN              =    CreateConVar("zr_infect_spawntime_min",               "30.0",                     "Minimum time from the start of the round until picking the mother zombie(s).");
     g_hCvarsList.CVAR_INFECT_SPAWNTIME_MAX              =    CreateConVar("zr_infect_spawntime_max",               "50.0",                     "Maximum time from the start of the round until picking the mother zombie(s).");
     g_hCvarsList.CVAR_INFECT_CONSECUTIVE_BLOCK          =    CreateConVar("zr_infect_consecutive_block",           "1",                        "Prevent a player from being chosen as mother zombie two rounds in a row.");

src/addons/sourcemod/scripting/zr/hgversion.h.inc

@@ -4,7 +4,7 @@
 #define ZR_VER_BRANCH           "master"
 #define ZR_VER_MAJOR            "3"
 #define ZR_VER_MINOR            "12"
-#define ZR_VER_PATCH            "29"
+#define ZR_VER_PATCH            "30"
 #define ZR_VERSION              ZR_VER_MAJOR..."."...ZR_VER_MINOR..."."...ZR_VER_PATCH
 #define ZR_VER_LICENSE          "GNU GPL, Version 3"
-#define ZR_VER_DATE             "Mon Mar 09 11:00:00 CET 2026"
+#define ZR_VER_DATE             "Thu May 21 CEST 2026"