Merged heads.

src/zombiereloaded.sp

@@ -17,15 +17,28 @@
 
 #define VERSION "3.0-dev"
 
+// Core include.
 #include "zr/zombiereloaded"
-#include "zr/global"
-#include "zr/cvars"
-#include "zr/translation"
-#include "zr/offsets"
-#include "zr/models"
-#include "zr/overlays"
 
-// Class system
+// External api (not done)
+//#include "zr/global"
+
+// Cvars (core)
+#include "zr/cvars"
+
+// Translations (core)
+#include "zr/translation"
+
+// Offsets (core)
+#include "zr/offsets"
+
+// Models (core)
+#include "zr/models"
+
+// Round end (core)
+#include "zr/roundend"
+
+// Class system (module)
 #include "zr/playerclasses/playerclasses"
 
 #include "zr/anticamp"
@@ -34,31 +47,31 @@
 #include "zr/menu"
 #include "zr/sayhooks"
 
-// Weapons
+// Weapons (module)
 #include "zr/weapons/weapons"
 
-// Sound effects
+// Sound effects (module)
 #include "zr/soundeffects/soundeffects"
 
-// Antistick
+// Antistick (module)
 #include "zr/antistick"
 
-// Hitgroups
+// Hitgroups (module)
 #include "zr/hitgroups"
 
-// Knockback
+// Knockback (module)
 #include "zr/knockback"
 
-// Spawn protect
+// Spawn protect (module)
 #include "zr/spawnprotect"
 
-// Respawn
+// Respawn (module)
 #include "zr/respawn"
 
-// Napalm
+// Napalm (module)
 #include "zr/napalm"
 
-// ZHP
+// ZHP (module)
 #include "zr/zhp"
 
 #include "zr/zadmin"
@@ -77,7 +90,8 @@ public Plugin:myinfo =
 
 public bool:AskPluginLoad(Handle:myself, bool:late, String:error[], err_max)
 {
-    CreateGlobals();
+    // Todo: External API
+    //CreateGlobals();
     
     return true;
 }
@@ -146,6 +160,7 @@ public OnMapStart()
     LoadDownloadData();
     
     // Forward event to modules.
+    RoundEndOnMapStart();
     ClassLoad();
     WeaponsLoad();
     SEffectsOnMapStart();
@@ -190,6 +205,7 @@ public OnClientPutInServer(client)
     bMotherInfectImmune[client] = false;
     
     // Forward event to modules.
+    RoundEndGetClientDXLevel(client);
     ClassClientInit(client);
     SEffectsClientInit(client);
     WeaponsClientInit(client);
@@ -198,7 +214,6 @@ public OnClientPutInServer(client)
     ZHPClientInit(client);
     
     ClientHookAttack(client);
-    ZRFindClientDXLevel(client);
     
     for (new x = 0; x < MAXTIMERS; x++)
     {
@@ -229,7 +244,6 @@ public OnClientDisconnect(client)
 
 MapChangeCleanup()
 {
-    tRound = INVALID_HANDLE;
     tInfect = INVALID_HANDLE;
     AntiStickReset();
     
@@ -246,7 +260,7 @@ MapChangeCleanup()
     }
 }
 
-ZREnd()
+/*ZREnd()
 {
     TerminateRound(3.0, Game_Commencing);
         
@@ -272,4 +286,4 @@ ZREnd()
             }
         }
     }
-}
+}*/

src/zr/cvars.inc

@@ -64,9 +64,9 @@ enum ZRSettings
     Handle:CVAR_ANTISTICK_INTERVAL,
     Handle:CVAR_PROTECT,
     Handle:CVAR_CONSECUTIVE_INFECT,
-    Handle:CVAR_OVERLAYS,
+    Handle:CVAR_ROUNDEND_OVERLAY,
-    Handle:CVAR_OVERLAYS_HUMAN,
+    Handle:CVAR_ROUNDEND_OVERLAY_ZOMBIE,
-    Handle:CVAR_OVERLAYS_ZOMBIE,
+    Handle:CVAR_ROUNDEND_OVERLAY_HUMAN,
     Handle:CVAR_ZMARKET_BUYZONE,
     Handle:CVAR_ZSPAWN,
     Handle:CVAR_ZTELE,
@@ -154,9 +154,9 @@ CreateCvars()
     gCvars[CVAR_ANTISTICK_INTERVAL]        =    CreateConVar("zr_antistick_interval", "1.0", "How often, in seconds, the anti-stick module checks each player for being stuck. (1.0: Default)");
     gCvars[CVAR_PROTECT]                   =    CreateConVar("zr_protect", "10", "Players that join late will be protected for this long, in seconds (0: Disable)");
     gCvars[CVAR_CONSECUTIVE_INFECT]        =    CreateConVar("zr_consecutive_infect", "0", "Allow player to be randomly chosen twice in a row to be a mother zombie (0: Disable)");
-    gCvars[CVAR_OVERLAYS]                  =    CreateConVar("zr_overlays", "1", "Will show overlays that tell who the winner of the round was (0: Disable)");
+    gCvars[CVAR_ROUNDEND_OVERLAY]          =    CreateConVar("zr_roundend_overlay", "1", "Shows an overlay to all clients when a team wins. (0: Disable)");
-    gCvars[CVAR_OVERLAYS_HUMAN]            =    CreateConVar("zr_overlays_human", "overlays/zr/humans_win", "The overlay shown to tell everyone that humans won when zr_overlays is 1");
+    gCvars[CVAR_ROUNDEND_OVERLAY_HUMAN]    =    CreateConVar("zr_roundend_overlays_human", "overlays/zr/humans_win", "Path to \"humans win\" overlay");
-    gCvars[CVAR_OVERLAYS_ZOMBIE]           =    CreateConVar("zr_overlays_zombie", "overlays/zr/zombies_win", "The overlay shown to tell everyone that zombies won when zr_overlays is 1");
+    gCvars[CVAR_ROUNDEND_OVERLAY_ZOMBIE]   =    CreateConVar("zr_roundend_overlays_zombie", "overlays/zr/zombies_win", "Path to \"zombies win\" overlay");
     gCvars[CVAR_ZMARKET_BUYZONE]           =    CreateConVar("zr_zmarket_buyzone", "1", "Must be in buyzone to access !zmarket, if Market is installed (0: Can be used anywhere)");
     gCvars[CVAR_ZSPAWN]                    =    CreateConVar("zr_zspawn", "1", "Allow players to spawn if they just joined the game (0: Disable)");
     gCvars[CVAR_ZTELE]                     =    CreateConVar("zr_tele", "1", "Allow players to use the teleporter to get to spawn. (0: Disable)");
@@ -184,7 +184,9 @@ CreateCvars()
     gCvars[CVAR_ANTICAMP_UPDATE_INTERVAL]  =    CreateConVar("zr_anticamp_update_interval", "1", "How often to update player locations (in seconds).");
     gCvars[CVAR_ANTICAMP_ECHO]             =    CreateConVar("zr_anticamp_echo", "1", "Log kills done by anticamp to admin chat.");
     
-    HookConVarChange(gCvars[CVAR_ENABLE], EnableHook);
+    // TODO: Recode.
+    //HookConVarChange(gCvars[CVAR_ENABLE], EnableHook);
+    
     HookConVarChange(gCvars[CVAR_ANTICAMP], AnticampHook);
     HookConVarChange(gCvars[CVAR_ANTICAMP_UPDATE_INTERVAL], UpdateIntervalHook);
     
@@ -198,19 +200,15 @@ HookCvars()
     
     HookConVarChange(FindConVar("mp_autoteambalance"), AutoTeamBalanceHook);
     HookConVarChange(FindConVar("mp_limitteams"), LimitTeamsHook);
-    
-    HookConVarChange(FindConVar("mp_restartgame"), RestartGameHook);
 }
 
 UnhookCvars()
 {
     UnhookConVarChange(FindConVar("mp_autoteambalance"), AutoTeamBalanceHook);
     UnhookConVarChange(FindConVar("mp_limitteams"), LimitTeamsHook);
-    
-    UnhookConVarChange(FindConVar("mp_restartgame"), RestartGameHook);
 }
 
-public EnableHook(Handle:convar, const String:oldValue[], const String:newValue[])
+/*public EnableHook(Handle:convar, const String:oldValue[], const String:newValue[])
 {
     new bool:enable = bool:StringToInt(newValue);
     
@@ -225,7 +223,7 @@ public EnableHook(Handle:convar, const String:oldValue[], const String:newValue[
     {
         ZREnd();
     }
-}
+}*/
 
 public AutoTeamBalanceHook(Handle:convar, const String:oldValue[], const String:newValue[])
 {

src/zr/event.inc

@@ -36,37 +36,39 @@ public Action:RoundStart(Handle:event, const String:name[], bool:dontBroadcast)
 {   
     ChangeLightStyle();
     
-    // Forward event to sub-modules.
-    SEffectsOnRoundStart();
-    AntiStickOnRoundStart();
-    
-    if (tRound != INVALID_HANDLE)
-    {
-        KillTimer(tRound);
-        tRound = INVALID_HANDLE;
-    }
-    
     if (tInfect != INVALID_HANDLE)
     {
         KillTimer(tInfect);
         tInfect = INVALID_HANDLE;
     }
+
+    g_bZombieSpawned = false;
+    
+    for (new x = 1; x<= MaxClients; x++)
+    {
+        if (!IsClientInGame(x))
+        {
+            continue;
+        }
+        
+        bZombie[x] = false;
+    }
+    
+    // Balance teams, and respawn all players.
+    BalanceTeams(true);
     
     ZR_PrintToChat(0, "Round objective");
+    
+    // Forward event to sub-modules.
+    RoundEndOnRoundStart();
+    SEffectsOnRoundStart();
+    AntiStickOnRoundStart();
 }
 
 public Action:RoundFreezeEnd(Handle:event, const String:name[], bool:dontBroadcast)
 {
     RemoveObjectives();
     
-    if (tRound != INVALID_HANDLE)
-    {
-        KillTimer(tRound);
-    }
-    
-    new Float:roundlen = GetConVarFloat(FindConVar("mp_roundtime")) * 60.0;
-    tRound = CreateTimer(roundlen, RoundOver, _, TIMER_FLAG_NO_MAPCHANGE);
-    
     if (tInfect != INVALID_HANDLE)
     {
         KillTimer(tInfect);
@@ -78,17 +80,14 @@ public Action:RoundFreezeEnd(Handle:event, const String:name[], bool:dontBroadca
     tInfect = CreateTimer(randlen, MotherZombie, _, TIMER_FLAG_NO_MAPCHANGE);
     
     // Forward events to modules.
+    RoundEndOnRoundFreezeEnd();
     ZTeleEnable();
 
 }
 
 public Action:RoundEnd(Handle:event, const String:name[], bool:dontBroadcast)
 {
-    if (tRound != INVALID_HANDLE)
+    new reason = GetEventInt(event, "reason");
-    {
-        KillTimer(tRound);
-        tRound = INVALID_HANDLE;
-    }
     
     if (tInfect != INVALID_HANDLE)
     {
@@ -108,19 +107,11 @@ public Action:RoundEnd(Handle:event, const String:name[], bool:dontBroadcast)
         bZombie[x] = false;
     }
     
+    // Balance teams.    
     BalanceTeams();
     
-    new reason = GetEventInt(event, "reason");
+    // Forward event to modules.
-    
+    RoundEndOnRoundEnd(reason);
-    if (reason == CTs_PreventEscape)
-    {
-        ShowOverlays(5.0, Human);
-    }
-    else if (reason == Terrorists_Escaped)
-    {
-        ShowOverlays(5.0, Zombie);
-    }
-
     ZTeleReset();
 }
 
@@ -296,8 +287,11 @@ public Action:PlayerDeath(Handle:event, const String:name[], bool:dontBroadcast)
     RespawnOnClientDeath(index, attacker, weapon);
     ZHPOnClientDeath(index);
     
-    new ZTeam:team = IsRoundOver();    
+    new RoundEndOutcome:outcome;
-    RoundWin(team);
+    if (RoundEndGetRoundStatus(outcome))
+    {
+        RoundEndTerminateRound(outcome);
+    }
 }
 
 public Action:PlayerJump(Handle:event, const String:name[], bool:dontBroadcast)

src/zr/overlays.inc

@@ -1,45 +0,0 @@
-/**
- * ====================
- *   Zombie:Reloaded
- *   File: overlays.inc
- *   Author: Greyscale
- * ==================== 
- */
-
-ShowOverlays(Float:time, ZTeam:winner)
-{
-    new bool:overlays = GetConVarBool(gCvars[CVAR_OVERLAYS]);
-    if (overlays)
-    {
-        decl String:overlay[64];
-        if (winner == Human)
-        {
-            GetConVarString(gCvars[CVAR_OVERLAYS_HUMAN], overlay, sizeof(overlay));
-        }
-        else if (winner == Zombie)
-        {
-            GetConVarString(gCvars[CVAR_OVERLAYS_ZOMBIE], overlay, sizeof(overlay));
-        }
-            
-        for (new x = 1; x <= MaxClients; x++)
-        {
-            if (IsClientInGame(x))
-            {
-                ZRDisplayClientOverlay(x, overlay);
-            }
-        }
-        
-        CreateTimer(time, KillOverlays);
-    }
-}
-
-public Action:KillOverlays(Handle:timer)
-{
-    for (new x = 1; x <= MaxClients; x++)
-    {
-        if (IsClientInGame(x))
-        {
-            ClientCommand(x, "r_screenoverlay \"\"");
-        }
-    }
-}

src/zr/playerclasses/apply.inc

@@ -54,7 +54,7 @@ bool:ClassApplyAttributes(client, bool:improved = false)
  */
 bool:ClassApplyModel(client, classindex, cachetype = ZR_CLASS_CACHE_PLAYER)
 {
-    decl String:modelpath[256];
+    decl String:modelpath[PLATFORM_MAX_PATH];
     
     // Get the model path from the specified cache.
     if (cachetype == ZR_CLASS_CACHE_PLAYER)
@@ -130,27 +130,34 @@ bool:ClassApplyAlpha(client, classindex, cachetype = ZR_CLASS_CACHE_PLAYER)
  */
 bool:ClassApplyOverlay(client, classindex, cachetype = ZR_CLASS_CACHE_PLAYER)
 {
-    decl String:overlay[256];
+    // If dxLevel is 0, then query on client failed, so try again, then stop.
-    
+    if (!dxLevel[client])
-    // Validate DirectX requirements.
-    if (dxLevel[client] < DXLEVEL_MIN)
     {
-        // DirectX version is too old.
+        // Query dxlevel cvar.
-        // TODO: Log warning?
+        RoundEndGetClientDXLevel(client);
         return false;
     }
     
+    // If client doesn't meet minimum requirement, then print unsupported text.
+    if (dxLevel[client] < ROUNDEND_MIN_DXLEVEL)
+    {
+        ZR_PrintCenterText(client, "DX90 not supported", dxLevel[client], ROUNDEND_MIN_DXLEVEL);
+        return false;
+    }
+    
+    decl String:overlaypath[PLATFORM_MAX_PATH];
+    
     // Get the overlay path from the specified cache.
     if (cachetype == ZR_CLASS_CACHE_PLAYER)
     {
-        ClassGetOverlayPath(client, overlay, sizeof(overlay), cachetype);
+        ClassGetOverlayPath(client, overlaypath, sizeof(overlaypath), cachetype);
     }
     else
     {
-        ClassGetOverlayPath(classindex, overlay, sizeof(overlay), cachetype);
+        ClassGetOverlayPath(classindex, overlaypath, sizeof(overlaypath), cachetype);
     }
     
-    ClassOverlayInitialize(client, overlay);
+    ClassOverlayInitialize(client, overlaypath);
     return true;
 }
 

src/zr/playerclasses/clientoverlays.inc

@@ -27,7 +27,7 @@ new bClientOverlayOn[MAXPLAYERS + 1];
 /**
  * Path to the currently active overlay.
  */
-new String:ActiveOverlay[MAXPLAYERS + 1][256];
+new String:ActiveOverlay[MAXPLAYERS + 1][PLATFORM_MAX_PATH];
 
 bool:ClientHasOverlay(client)
 {

src/zr/roundend.inc

@@ -0,0 +1,405 @@
+/*
+ * ============================================================================
+ *
+ *   Zombie:Reloaded
+ *
+ *   File:        roundend.inc
+ *   Description: (Core) Handles round end actions.
+ *
+ * ============================================================================
+ */
+
+/**
+ * @section All round end reasons.
+ */
+#define ROUNDEND_TARGET_BOMBED							1		// Target Successfully Bombed!
+#define ROUNDEND_VIP_ESCAPED							2		// The VIP has escaped!
+#define ROUNDEND_VIP_ASSASSINATED						3		// VIP has been assassinated!
+#define ROUNDEND_TERRORISTS_ESCAPED						4		// The terrorists have escaped!
+#define ROUNDEND_CTS_PREVENTESCAPE						5		// The CT's have prevented most of the terrorists from escaping!
+#define ROUNDEND_ESCAPING_TERRORISTS_NEUTRALIZED		6		// Escaping terrorists have all been neutralized!
+#define ROUNDEND_BOMB_DEFUSED							7		// The bomb has been defused!
+#define ROUNDEND_CTS_WIN								8		// Counter-Terrorists Win!
+#define ROUNDEND_TERRORISTS_WIN							9		// Terrorists Win!
+#define ROUNDEND_ROUND_DRAW								10		// Round Draw!
+#define ROUNDEND_ALL_HOSTAGES_RESCUED					11		// All Hostages have been rescued!
+#define ROUNDEND_TARGET_SAVED							12		// Target has been saved!
+#define ROUNDEND_HOSTAGES_NOT_RESCUED					13		// Hostages have not been rescued!
+#define ROUNDEND_TERRORISTS_NOT_ESCAPED					14		// Terrorists have not escaped!
+#define ROUNDEND_VIP_NOT_ESCAPED						15		// VIP has not escaped!
+#define ROUNDEND_GAME_COMMENCING						16		// Game Commencing!
+/**
+ * @endsection
+ */
+
+/**
+ * Delay between round ending and new round starting. (Normal)
+ */
+#define ROUNDEND_DELAY_NORMAL 5.0
+
+/**
+ * Delay between round ending and new round starting. (Short, for ROUNDEND_GAME_COMMENCING)
+ */
+#define ROUNDEND_DELAY_SHORT 3.0
+
+/**
+ * Minimum dx level required to see overlays.
+ */
+#define ROUNDEND_MIN_DXLEVEL 90
+ 
+/**
+ * Possible round end outcomes.
+ */
+enum RoundEndOutcome
+{
+    HumansWin, /** Humans have killed all zombies. */
+    ZombiesWin, /** Zombies have infected all humans. */
+    Draw, /** Round has ended in unexpected way. */
+}
+
+/**
+ * Global variable to store round win timer handle.
+ */
+new Handle:tRoundEnd = INVALID_HANDLE;
+
+/**
+ * Global variable to store a convar query cookie
+ */ 
+new QueryCookie:mat_dxlevel;
+
+/**
+ * Map is starting.
+ */ 
+RoundEndOnMapStart()
+{
+    // Reset timer handle.
+    tRoundEnd = INVALID_HANDLE;
+}
+
+/**
+ * The round is starting.
+ */
+RoundEndOnRoundStart()
+{
+    // If round end timer is running, then kill it.
+    if (tRoundEnd != INVALID_HANDLE)
+    {
+        // Kill timer.
+        KillTimer(tRoundEnd);
+        
+        // Reset timer handle.
+        tRoundEnd = INVALID_HANDLE;
+    }
+}
+
+/**
+ * The freeze time is ending.
+ */
+RoundEndOnRoundFreezeEnd()
+{
+    // Calculate round length, in seconds.
+    // Get mp_roundtime. (in minutes)
+    new Float:roundtime = GetConVarFloat(FindConVar("mp_roundtime"));
+    
+    // Convert to seconds.
+    roundtime *= 60.0;
+    
+    // Start timer.
+    tRoundEnd = CreateTimer(roundtime, RoundEndTimer, _, TIMER_FLAG_NO_MAPCHANGE);
+}
+
+/**
+ * The round is ending.
+ * 
+ * @param reason    Reason the round has ended.
+ */
+RoundEndOnRoundEnd(reason)
+{
+    // If round end timer is running, then kill it.
+    if (tRoundEnd != INVALID_HANDLE)
+    {
+        // Kill timer.
+        KillTimer(tRoundEnd);
+        
+        // Reset timer handle.
+        tRoundEnd = INVALID_HANDLE;
+    }
+    
+    // Get outcome of the round.
+    new RoundEndOutcome:outcome = RoundEndReasonToOutcome(reason);
+    
+    // Display the overlay to all clients.
+    RoundEndOverlayStart(ROUNDEND_DELAY_NORMAL, outcome);
+}
+
+/**
+ * Finds DX level of a client.
+ * 
+ * @param client    The client index.  
+ */
+RoundEndGetClientDXLevel(client)
+{
+    // If client is fake (or bot), then stop.
+    if (IsFakeClient(client))
+    {
+        return;
+    }
+    
+    // Query mat_dxlevel on client.
+    mat_dxlevel = QueryClientConVar(client, "mat_dxlevel", RoundEndQueryClientDXLevel);
+}
+
+/**
+ * Query callback function.
+ *
+ * @param cookie    Unique cookie of the query.
+ * @param client    The client index.
+ * @param result    The result of the query (see console.inc enum ConVarQueryResult)
+ * @param cvarName  Name of the cvar.
+ * @param cvarValue Value of the cvar.
+ */       
+public RoundEndQueryClientDXLevel(QueryCookie:cookie, client, ConVarQueryResult:result, const String:cvarName[], const String:cvarValue[])
+{
+    // If query cookie does not match cookie given by mat_dxlevel query, then stop, this isn't our query.
+    if (cookie != mat_dxlevel)
+    {
+        return;
+    }
+    
+    // Reset dxLevel.
+    dxLevel[client] = 0;
+    
+    // If result is any other than ConVarQuery_Okay, then stop.
+    if (result != ConVarQuery_Okay)
+    {   
+        return;
+    }
+    
+    // Copy cvar value to dxLevel array.
+    dxLevel[client] = StringToInt(cvarValue);
+}
+
+/**
+ * Convert a round_end reason, to a round winner, or draw.
+ * 
+ * @param reason    The round_end reason.
+ * @return          The winner of the round. (see enum RoundEndOutcome)
+ */ 
+RoundEndOutcome:RoundEndReasonToOutcome(reason)
+{
+    switch(reason)
+    {
+        // CTs won the round.
+        case ROUNDEND_CTS_WIN:
+        {
+            return HumansWin;
+        }
+        // Ts won the round.
+        case ROUNDEND_TERRORISTS_WIN:
+        {
+            return ZombiesWin;
+        }
+        // Unexpected case.
+        default:
+        {
+            return Draw;
+        }
+    }
+    
+    // Return draw to satisfy compiler. (code will never reach this point.)
+    return Draw;
+}
+
+/**
+ * Timer callback, called when round time reaches 0.
+ *
+ * @param timer     The timer handle.
+ */
+public Action:RoundEndTimer(Handle:timer)
+{
+    // Terminate the round with a normal delay, and CTs as the winner.
+    TerminateRound(ROUNDEND_DELAY_NORMAL, ROUNDEND_CTS_WIN);
+}
+
+/**
+ * Checks if the round is over.
+ * 
+ * @param outcome   Set to the outcome of the round, if round is over.
+ * @return          True if the round is over, false otherwise.
+ */
+bool:RoundEndGetRoundStatus(&RoundEndOutcome:outcome)
+{
+    // If zombie hasn't spawned, then stop.
+    if (!g_bZombieSpawned)
+    {
+        // Round isn't over.
+        return false;
+    }
+    
+    // Initialize count variables
+    new zombiecount;
+    new humancount;
+    
+    // Count valid clients. (true to only allow living clients)
+    ZRCountValidClients(zombiecount, humancount);
+    
+    // If there are no clients on either teams, then stop.
+    if (!zombiecount && !humancount)
+    {
+        // Round isn't active.
+        return false;
+    }
+    
+    // If there are clients on both teams, then stop.
+    if (zombiecount && humancount)
+    {
+        // Round isn't over.
+        return false;
+    }
+    
+    // We know here, that either zombiecount or humancount is 0. (not both)
+    
+    // If there are zombies, then zombies won the round.
+    if (zombiecount)
+    {
+        outcome = ZombiesWin;
+    }
+    // If there are no zombies, that means there must be humans, they win the round.
+    else
+    {
+        outcome = HumansWin;
+    }
+    
+    // Round is over.
+    return true;
+}
+
+/**
+ * Ends the round with the given outcome.
+ * 
+ * @param outcome   The outcome of the round.
+ */
+RoundEndTerminateRound(RoundEndOutcome:outcome)
+{
+    switch(outcome)
+    {
+        // Zombies won.
+        case ZombiesWin:
+        {
+            // Terminate the round with a normal delay, and Ts as the winner.
+            TerminateRound(ROUNDEND_DELAY_NORMAL, ROUNDEND_TERRORISTS_WIN);
+        }
+        // Humans won.
+        case HumansWin:
+        {
+            // Terminate the round with a normal delay, and CTs as the winner.
+            TerminateRound(ROUNDEND_DELAY_NORMAL, ROUNDEND_CTS_WIN);
+        }
+    }
+}
+
+/**
+ * Displays overlay to client, or prints unsupported message on client's screen.
+ * 
+ * @param client    The client index.
+ * @param overlay   The overlay path.
+ */    
+RoundEndDisplayClientOverlay(client, const String:overlay[])
+{
+    // If dxLevel is 0, then query on client failed, so try again, then stop.
+    if (!dxLevel[client])
+    {
+        // Query dxlevel cvar.
+        RoundEndGetClientDXLevel(client);
+        return;
+    }
+    
+    // If dxLevel is above or equal to minimum requirement, then display overlay.
+    if (dxLevel[client] >= ROUNDEND_MIN_DXLEVEL)
+    {
+        ClientCommand(client, "r_screenoverlay \"%s\"", overlay);
+    }
+    // If client doesn't meet minimum requirement, then print unsupported text.
+    else
+    {
+        ZR_PrintCenterText(client, "DX90 not supported", dxLevel[client], ROUNDEND_MIN_DXLEVEL);
+    }
+}
+
+/**
+ * Displays overlays to clients, depending on the outcome.
+ * 
+ * @param time      Time to display overlays.
+ * @param outcome   The outcome of the round.
+ */
+RoundEndOverlayStart(Float:time, RoundEndOutcome:outcome)
+{
+    // If round end overlays are disabled, then stop.
+    new bool:overlay = GetConVarBool(gCvars[CVAR_ROUNDEND_OVERLAY]);
+    if (!overlay)
+    {
+        return;
+    }
+    
+    decl String:overlaypath[PLATFORM_MAX_PATH];
+    
+    switch(outcome)
+    {
+        // Show "zombies win" overlay.
+        case ZombiesWin:
+        {
+            GetConVarString(gCvars[CVAR_ROUNDEND_OVERLAY_ZOMBIE], overlaypath, sizeof(overlaypath));
+        }
+        // Show "humans win" overlay.
+        case HumansWin:
+        {
+            GetConVarString(gCvars[CVAR_ROUNDEND_OVERLAY_HUMAN], overlaypath, sizeof(overlaypath));
+        }
+        // Show no overlay.
+        default:
+        {
+            strcopy(overlaypath, sizeof(overlaypath), "");
+        }
+    }
+    
+    // x = client index.
+    for (new x = 1; x <= MaxClients; x++)
+    {
+        // If client isn't in-game, then stop.
+        if (!IsClientInGame(x))
+        {
+            continue;
+        }
+        
+        RoundEndDisplayClientOverlay(x, overlaypath);
+    }
+    
+    CreateTimer(time, RoundEndOverlayTimer, _, TIMER_FLAG_NO_MAPCHANGE);
+}
+
+RoundEndOverlayStop()
+{
+    // x = client index.
+    for (new x = 1; x <= MaxClients; x++)
+    {
+        // If client isn't in-game, then stop.
+        if (!IsClientInGame(x))
+        {
+            continue;
+        }
+        
+        // Removes overlay from client's screen.
+        ClientCommand(x, "r_screenoverlay \"\"");
+    }
+}
+
+/**
+ * Timer callback, stops overlays on all clients.
+ * 
+ * @param timer     The timer handle.
+ */
+public Action:RoundEndOverlayTimer(Handle:timer)
+{
+    // Stop all overlays.
+    RoundEndOverlayStop();
+}

src/zr/zombie.inc

@@ -90,10 +90,60 @@ ChangeLightStyle()
     }
 }
 
-public RestartGameHook(Handle:convar, const String:oldValue[], const String:newValue[])
+/**
+ * Create an array populated with eligible clients to be zombie.
+ * 
+ * @param arrayEligibleClients  The handle of the array, don't forget to call CloseHandle
+ *                              on it when finished!
+ * @param immunity              True to ignore clients immune from mother infect, false to count them.
+ */  
+CreateEligibleClientList(&Handle:arrayEligibleClients, bool:team = false, bool:alive = false, bool:human = false, bool:immunity = false)
 {
-    SetConVarInt(FindConVar("mp_restartgame"), 0);
+    // Create array.
-    TerminateRound(StringToFloat(newValue), Round_Draw);
+    arrayEligibleClients = CreateArray();
+    
+    // Populate list with eligible clients.
+    // x = client index.
+    for (new x = 1; x <= MaxClients; x++)
+    {
+        // If client isn't in-game, then stop.
+        if (!IsClientInGame(x))
+        {
+            continue;
+        }
+        
+        // If client isn't on a team, then stop.
+        if (team && !ZRIsClientOnTeam(x))
+        {
+            continue;
+        }
+        
+        // If client is dead, then stop.
+        if (alive && !IsPlayerAlive(x))
+        {
+            continue;
+        }
+        
+        // If client is already zombie (via admin), then stop.
+        if (human && !IsPlayerHuman(x))
+        {
+            continue;
+        }
+        
+        // If client is immune from being a mother zombie, then stop.
+        if (immunity && bMotherInfectImmune[x])
+        {
+            // Take away immunity.
+            bMotherInfectImmune[x] = false;
+            
+            continue;
+        }
+        
+        // Add eligible client to array.
+        PushArrayCell(arrayEligibleClients, x);
+    }
+    
+    return GetArraySize(arrayEligibleClients);
 }
 
 /**
@@ -106,40 +156,11 @@ public Action:MotherZombie(Handle:timer)
     // Reset timer handle.
     tInfect = INVALID_HANDLE;
     
-    // Create array.
+    // Create eligible player list.
-    new Handle:arrayEligibleClients = CreateArray();
+    new Handle:arrayEligibleClients = INVALID_HANDLE;
-    
+    new eligibleclients = CreateEligibleClientList(arrayEligibleClients, true, true, true, true);
-    // Populate list with eligible clients.
-    // x = client index.
-    for (new x = 1; x <= MaxClients; x++)
-    {
-        // If client isn't in-game, then stop.
-        if (!IsClientInGame(x))
-        {
-            continue;
-        }
-        
-        // If client is dead, then stop.
-        if (!IsPlayerAlive(x))
-        {
-            continue;
-        }
-        
-        // If client is immune from being a mother zombie, then stop.
-        if (bMotherInfectImmune[x])
-        {
-            // Take away immunity.
-            bMotherInfectImmune[x] = false;
-            
-            continue;
-        }
-        
-        // Add eligible client to array.
-        PushArrayCell(arrayEligibleClients, x);
-    }
     
     // If there are no eligible client's then stop.
-    new eligibleclients = GetArraySize(arrayEligibleClients);
     if (!eligibleclients)
     {
         return;
@@ -217,6 +238,9 @@ public Action:MotherZombie(Handle:timer)
     
     // Mother zombies have been infected.
     g_bZombieSpawned = true;
+    
+    // Destroy handle.
+    CloseHandle(arrayEligibleClients);
 }
 
 /**
@@ -230,7 +254,7 @@ public Action:MotherZombie(Handle:timer)
 InfectPlayer(client, attacker = -1, bool:motherinfect = false)
 {
     // Check if the attacker was specified.
-    if (attacker > 0)
+    if (ZRIsValidClient(attacker))
     {
         // Fire death event and set weapon info.
         new Handle:event = CreateEvent("player_death");
@@ -253,14 +277,21 @@ InfectPlayer(client, attacker = -1, bool:motherinfect = false)
     ztele_count[client] = 0;    // In use?
     
     // Terminate the round if the last player was infected.
-    new ZTeam:team = IsRoundOver();
+    new RoundEndOutcome:outcome;
-    RoundWin(team);
+    if (RoundEndGetRoundStatus(outcome))
+    {
+        RoundEndTerminateRound(outcome);
+    }
     
     // Switch the player to terrorists.
     CS_SwitchTeam(client, CS_TEAM_T);
     
-    // Flag player to be immune from being mother zombie twice.
+    
-    bMotherInfectImmune[client] = motherinfect;
+    // Check if consecutive infection protection is enabled.
+    new bool:consecutive_infect = GetConVarBool(gCvars[CVAR_CONSECUTIVE_INFECT]);
+    
+    // Flag player to be immune from being mother zombie twice, if consecutive infect protection is enabled.
+    bMotherInfectImmune[client] = consecutive_infect ? motherinfect : false;
     
     // Forward event to modules.
     ClassOnClientInfected(client, motherinfect);
@@ -360,159 +391,131 @@ JumpBoost(client, Float:distance, Float:height)
     SetPlayerVelocity(client, vel, false);
 }
 
+/**
+ * Finds a new zombie if the last one disconnects.
+ * 
+ * @param client    The client index.  
+ */ 
 PlayerLeft(client)
 {
-    if (!IsClientConnected(client) || !IsClientInGame(client))
+    // If client is dead, then stop.
+    if (!IsPlayerAlive(client))
     {
         return;
     }
     
-    new ZTeam:team = IsRoundOver();
+    // If client isn't a zombie, then stop.
-    if (team == Zombie)
+    if (!IsPlayerZombie(client))
-    {
-        RoundWin(team);
-        return;
-    }
-        
-    if (!IsPlayerAlive(client) || !IsPlayerZombie(client))
     {
         return;
     }
     
-    new zombiecount = GetZTeamCount(Zombie);
+    // Initialize count variables
-    if (zombiecount > 1)
+    new zombiecount;
+    new humancount;
+    
+    // Count valid clients. (true to only allow living clients)
+    ZRCountValidClients(zombiecount, humancount);
+    
+    // If there are other zombies besides the disconnecting player, then stop.
+    if (zombiecount - 1)
     {
         return;
     }
     
-    new count = GetTeamClientCount(CS_TEAM_CT);
+    // If there is 1 or no humans left, then stop.
-    if (count <= 1)
+    if (humancount <= 1)
     {
         return;
     }
     
-    new Handle:aClients = CreateArray();
+    // Create eligible player list.
+    new Handle:arrayEligibleClients = INVALID_HANDLE;
     
-    for (new x = 1; x <= MaxClients; x++)
+    // Create eligible client list, with no mother infect immunities
-    {
+    new eligibleclients = CreateEligibleClientList(arrayEligibleClients, true, true, true);
-        if (!IsClientInGame(x) || !IsPlayerAlive(x) || client == x || GetClientTeam(x) != CS_TEAM_CT || bMotherInfectImmune[x])
-        {
-            continue;
-        }
-        
-        PushArrayCell(aClients, x);
-    }
     
-    new size = GetArraySize(aClients);
+    // If there are no eligible client's then stop.
-    if (!size)
+    if (!eligibleclients)
     {
         return;
     }
     
-    new randclient = GetArrayCell(aClients, GetRandomInt(0, size-1));
+    // Get a random valid array index.
-    InfectPlayer(randclient, _, true);
+    new randindex = GetRandomInt(0, eligibleclients - 1);
-                    
+    
+    // Get the client stored in the random array index.
+    new randclient = GetArrayCell(arrayEligibleClients, randindex);
+    
+    // Infect player.
+    InfectPlayer(randclient);
+    
+    // Tell client they have been randomly been chosen to replace disconnecting zombie.
     ZR_PrintToChat(randclient, "Zombie replacement");
-  
+    
-    CloseHandle(aClients);
+    // Destroy handle.
+    CloseHandle(arrayEligibleClients);
 }
 
-GetZTeamCount(ZTeam:team)
+/**
+ * Balances teams
+ * 
+ * @param spawn     If true, it will respawn player after switching their team.
+ */
+BalanceTeams(bool:spawn = false)
 {
-    new count = 0;
+    // Create eligible player list.
+    new Handle:arrayEligibleClients = INVALID_HANDLE;
+    new eligibleclients = CreateEligibleClientList(arrayEligibleClients, true);
     
-    for (new x = 1; x <= MaxClients; x++)
+    // If there are no eligible client's then stop.
+    if (!eligibleclients)
     {
-        if (!IsClientInGame(x) || !IsPlayerAlive(x))
+        return;
+    }
+    
+    new client;
+    
+    // Move all clients to T
+    
+    // x = array index.
+    // client = client index.
+    for (new x = 0; x < eligibleclients; x++)
+    {
+        // Get client stored in array index.
+        client = GetArrayCell(arrayEligibleClients, x);
+        
+        // Switch client to T
+        CS_SwitchTeam(client, CS_TEAM_T);
+        
+        // If spawn is false, then stop.
+        if (!spawn)
         {
             continue;
         }
         
-        new ZTeam:pTeam = GetPlayerZTeam(x);
+        CS_RespawnPlayer(client);
-        if (pTeam == team)
-        {
-            count++;
-        }
     }
     
-    return count;
+    // Move every other client back to CT
-}
-
-ZTeam:IsRoundOver()
-{
-    new bool:zombies = false;
-    new bool:humans = false;
     
-    for (new x = 1; x <= MaxClients; x++)
+    // x = array index
+    // client = client index.
+    for (new x = 0; x < eligibleclients; x += 2)
     {
-        if (!IsClientInGame(x) || !IsPlayerAlive(x))
+        // Get client stored in array index.
+        client = GetArrayCell(arrayEligibleClients, x);
+        
+        // Switch client to CT
+        CS_SwitchTeam(client, CS_TEAM_CT);
+        
+        // If spawn is false, then stop.
+        if (!spawn)
         {
             continue;
         }
         
-        if (IsPlayerZombie(x))
+        CS_RespawnPlayer(client);
-        {
-            zombies = true;
-        }
-        else
-        {
-            humans = true;
-        }
-    }
-    
-    if (zombies && !humans)
-    {
-        return Zombie;
-    }
-    
-    if (humans && !zombies)
-    {
-        if (g_bZombieSpawned)
-        {
-            return Human;
-        }
-    }
-    
-    return Neither;
-}
-
-RoundWin(ZTeam:team)
-{
-    if (team == Human)
-    {
-        TerminateRound(5.0, CTs_PreventEscape);
-    }
-    else if (team == Zombie)
-    {
-        TerminateRound(5.0, Terrorists_Escaped);
-    }
-}
-
-BalanceTeams()
-{
-    new count = 0;
-    new cPlayers[MAXPLAYERS];
-    
-    for (new x = 1; x <= MaxClients; x++)
-    {
-        if (!IsClientInGame(x) || GetClientTeam(x) <= 1)
-        {
-            continue;
-        }
-        
-        CS_SwitchTeam(x, CS_TEAM_T);
-        cPlayers[count++] = x;
-    }
-    
-    for (new x = 0; x < count; x++)
-    {
-        if (!IsClientInGame(cPlayers[x]) || GetClientTeam(cPlayers[x]) <= 1)
-        {
-            continue;
-        }
-        
-        CS_SwitchTeam(cPlayers[x], CS_TEAM_CT);
-        x++;
     }
 }
 
@@ -539,13 +542,6 @@ RemoveObjectives()
     }
 }
 
-public Action:RoundOver(Handle:timer)
-{
-    tRound = INVALID_HANDLE;
-    
-    RoundWin(Human);
-}
-
 bool:IsPlayerZombie(client)
 {
     return bZombie[client];
@@ -554,14 +550,4 @@ bool:IsPlayerZombie(client)
 bool:IsPlayerHuman(client)
 {
     return !bZombie[client];
-}
+}
-
-ZTeam:GetPlayerZTeam(client)
-{
-    if (IsPlayerZombie(client))
-    {
-        return Zombie;
-    }
-    
-    return Human;
-}

src/zr/zombiereloaded.inc

@@ -5,25 +5,7 @@
  *   Author: Greyscale
  * ==================== 
  */
-
+ 
-#define Target_Bombed							1		// Target Successfully Bombed!
-#define VIP_Escaped								2		// The VIP has escaped!
-#define VIP_Assassinated						3		// VIP has been assassinated!
-#define Terrorists_Escaped						4		// The terrorists have escaped!
-#define CTs_PreventEscape						5		// The CT's have prevented most of the terrorists from escaping!
-#define Escaping_Terrorists_Neutralized			6		// Escaping terrorists have all been neutralized!
-#define Bomb_Defused							7		// The bomb has been defused!
-#define CTs_Win									8		// Counter-Terrorists Win!
-#define Terrorists_Win							9		// Terrorists Win!
-#define Round_Draw								10		// Round Draw!
-#define All_Hostages_Rescued					11		// All Hostages have been rescued!
-#define Target_Saved							12		// Target has been saved!
-#define Hostages_Not_Rescued					13		// Hostages have not been rescued!
-#define Terrorists_Not_Escaped					14		// Terrorists have not escaped!
-#define VIP_Not_Escaped							15		// VIP has not escaped!
-#define Game_Commencing							16		// Game Commencing!
-
-#define DXLEVEL_MIN 90
 #define DEFAULT_FOV 90
 
 /**
@@ -56,16 +38,6 @@
  * @endsection
  */
 
-/**
- * Lists possible returns of the game at any time.
- */ 
-enum ZTeam
-{
-    Neither, /** Round is not over */
-    Zombie, /** Round is over because zombies win */
-    Human, /** Round is over because humans wins */
-}
-
 /**
  * Global variable set to true if market plugin is installed
  */ 
@@ -91,11 +63,6 @@ new bool:bZombie[MAXPLAYERS + 1];
  */
 new bool:bMotherInfectImmune[MAXPLAYERS + 1];
 
-/**
- * Global variable to store round win timer handle.
- */
-new Handle:tRound = INVALID_HANDLE;
-
 /**
  * Global variable to store the infect timer handle.
  */
@@ -161,86 +128,6 @@ ZRBoolToConfigSetting(bool:bOption, String:option[], maxlen)
     }
 }
 
-/**
- * Global variable to store a convar query cookie
- */ 
-new QueryCookie:mat_dxlevel;
-
-/**
- * Finds DX level of a client.
- * 
- * @param client    The client index.  
- */
-ZRFindClientDXLevel(client)
-{
-    // If client is fake (or bot), then stop.
-    if (IsFakeClient(client))
-    {
-        return;
-    }
-    
-    // Query mat_dxlevel on client.
-    mat_dxlevel = QueryClientConVar(client, "mat_dxlevel", ZRDXLevelClientQuery);
-}
-
-/**
- * Query callback function.
- *
- * @param cookie    Unique cookie of the query.
- * @param client    The client index.
- * @param result    The result of the query (see console.inc enum ConVarQueryResult)
- * @param cvarName  Name of the cvar.
- * @param cvarValue Value of the cvar.
- */       
-public ZRDXLevelClientQuery(QueryCookie:cookie, client, ConVarQueryResult:result, const String:cvarName[], const String:cvarValue[])
-{
-    // If query cookie does not match cookie given by mat_dxlevel query, then stop, this isn't our query.
-    if (cookie != mat_dxlevel)
-    {
-        return;
-    }
-    
-    // Reset dxLevel.
-    dxLevel[client] = 0;
-    
-    // If result is any other than ConVarQuery_Okay, then stop.
-    if (result != ConVarQuery_Okay)
-    {   
-        return;
-    }
-    
-    // Copy cvar value to dxLevel array.
-    dxLevel[client] = StringToInt(cvarValue);
-}
-
-/**
- * Displays overlay to client, or prints unsupported message on client's screen.
- * 
- * @param client    The client index.
- * @param overlay   The overlay path.
- */    
-ZRDisplayClientOverlay(client, const String:overlay[])
-{
-    // If dxLevel is 0, then query on client failed, so try again, then stop.
-    if (!dxLevel[client])
-    {
-        // Query dxlevel cvar.
-        ZRFindClientDXLevel(client);
-        return;
-    }
-    
-    // If dxLevel is above or equal to minimum requirement, then display overlay.
-    if (dxLevel[client] >= DXLEVEL_MIN)
-    {
-        ClientCommand(client, "r_screenoverlay \"%s\"", overlay);
-    }
-    // If client doesn't meet minimum requirement, then print unsupported text.
-    else
-    {
-        ZR_PrintCenterText(client, "DX90 not supported", dxLevel[client], DXLEVEL_MIN);
-    }
-}
-
 /**
  * Check if a client index is a valid player.
  * 
@@ -260,6 +147,58 @@ bool:ZRIsValidClient(client, bool:console = false)
     return console ? (client >= 0) : (client > 0);
 }
 
+/**
+ * Count clients on each team.
+ * 
+ * @param zombies   This is set to the number of clients that are zombies.
+ * @param humans    This is set to the number of clients that are humans.
+ * @param alive     If true it will only count live players, false will count alive and dead.
+ * @return          True if successful (zombie has spawned), false otherwise.
+ */
+bool:ZRCountValidClients(&zombiecount = 0, &humancount = 0, bool:alive = true)
+{
+    // If zombie hasn't spawned, then stop.
+    if (!g_bZombieSpawned)
+    {
+        return false;
+    }
+    
+    // x = client index.
+    for (new x = 1; x <= MaxClients; x++)
+    {
+        // If client isn't in-game, then stop.
+        if (!IsClientInGame(x))
+        {
+            continue;
+        }
+        
+        // If client isn't on a team, then stop.
+        if (!ZRIsClientOnTeam(x))
+        {
+            continue;
+        }
+        
+        // If player must be alive, and player is dead, then stop.
+        if (alive && !IsPlayerAlive(x))
+        {
+            continue;
+        }
+        
+        // If player is a zombie, then increment zombie variable.
+        if (IsPlayerZombie(x))
+        {
+            zombiecount++;
+        }
+        // If player is a human, then increment human variable.
+        else if (IsPlayerHuman(x))
+        {
+            humancount++;
+        }
+    }
+    
+    return true;
+}
+
 /**
  * Check if a client index is on a team.
  * 
@@ -291,7 +230,7 @@ bool:ZRIsClientOnTeam(client, team = -1)
  * 
  * @param team      (Optional) Team to check if there are clients on.
  */
-ZRTeamHasClients(team = -1)
+bool:ZRTeamHasClients(team = -1)
 {
     // If team is
     if (team == -1)