Moved napalm into its own module, added cvar to enable the thrown grenade to be lit on fire.

src/zombiereloaded.sp

@@ -55,6 +55,9 @@
 // Respawn
 #include "zr/respawn"
 
+// Napalm
+#include "zr/napalm"
+
 // ZHP
 #include "zr/zhp"
 

src/zr/cvars.inc

@@ -18,6 +18,7 @@ enum ZRSettings
     Handle:CVAR_SOUNDEFFECTS_MOAN,
     Handle:CVAR_SOUNDEFFECTS_GROAN,
     Handle:CVAR_SOUNDEFFECTS_DEATH,
+    Handle:CVAR_NAPALM_IGNITEGRENADE,
     Handle:CVAR_CLASSES,
     Handle:CVAR_CLASSES_SPAWN,
     Handle:CVAR_CLASSES_RANDOM,
@@ -107,7 +108,8 @@ CreateCvars()
     gCvars[CVAR_AMBIENTSOUNDS_VOLUME]      =    CreateConVar("zr_ambientsounds_volume", "1.0", "Volume of ambient sounds when zr_ambience is 1 (0.0: Unhearable,  1.0: Max volume)");
     gCvars[CVAR_SOUNDEFFECTS_MOAN]         =    CreateConVar("zr_soundeffects_moan", "50", "How often, in seconds, a zombie moans (0: Disable)");
     gCvars[CVAR_SOUNDEFFECTS_GROAN]        =    CreateConVar("zr_soundeffects_groan", "5", "Chance factor a zombie will groan when shot (Lower: More often, 0: Disable)");
-    gCvars[CVAR_SOUNDEFFECTS_DEATH]        =    CreateConVar("zr_soundeffects_death", "1", "Zombie will emit a death sound when killed 0: Disable)");
+    gCvars[CVAR_SOUNDEFFECTS_DEATH]        =    CreateConVar("zr_soundeffects_death", "1", "Zombie will emit a death sound when killed (0: Disable)");
+    gCvars[CVAR_NAPALM_IGNITEGRENADE]      =    CreateConVar("zr_napalm_ignitegrenade", "1", "Ignites all thrown grenades. (0: Disable)");
     gCvars[CVAR_CLASSES]                   =    CreateConVar("zr_classes", "1", "Enable zombie classes");
     gCvars[CVAR_CLASSES_SPAWN]             =    CreateConVar("zr_classes_spawn", "0", "Classmenu is re-displayed every spawn (0: Disable)");
     gCvars[CVAR_CLASSES_RANDOM]            =    CreateConVar("zr_classes_random", "0", "A random class is assigned to each player every round. Overrides zr_classes_spawn and default classes. (0: Disable)");

src/zr/event.inc

@@ -16,6 +16,7 @@ HookEvents()
     HookEvent("player_hurt", PlayerHurt);
     HookEvent("player_death", PlayerDeath);
     HookEvent("player_jump", PlayerJump);
+    HookEvent("weapon_fire", WeaponFire);
 }
 
 UnhookEvents()
@@ -28,6 +29,7 @@ UnhookEvents()
     UnhookEvent("player_hurt", PlayerHurt);
     UnhookEvent("player_death", PlayerDeath);
     UnhookEvent("player_jump", PlayerJump);
+    UnhookEvent("weapon_fire", WeaponFire);
 }
 
 public Action:RoundStart(Handle:event, const String:name[], bool:dontBroadcast)
@@ -231,22 +233,12 @@ public Action:PlayerHurt(Handle:event, const String:name[], bool:dontBroadcast)
         }
     }
     
-    // Check if the player is a zombie.
-    if (IsPlayerZombie(index))
-    {
-        // Napalm effect.
-        new Float:napalm_time = ClassGetNapalmTime(index);
-        if (StrEqual(weapon, "hegrenade", false) && napalm_time > 0.0)
-        {
-            IgniteEntity(index, napalm_time);
-        }
-    }
-    
     // Forward event to modules.
     ClassAlphaUpdate(index);
     SEffectsOnClientHurt(index);
     KnockbackOnClientHurt(index, attacker, weapon, hitgroup, dmg_health);
-    ZHPOnPlayerHurt(index);
+    NapalmOnClientHurt(index, weapon);
+    ZHPOnClientHurt(index);
 }
 
 public Action:PlayerDeath(Handle:event, const String:name[], bool:dontBroadcast)
@@ -328,3 +320,12 @@ public Action:PlayerJump(Handle:event, const String:name[], bool:dontBroadcast)
         
     JumpBoost(client, distance, height);
 }
+
+public Action:WeaponFire(Handle:event, const String:name[], bool:dontBroadcast)
+{
+    decl String:weapon[32];
+    GetEventString(event, "weapon", weapon, sizeof(weapon));
+    
+    // Forward event to modules.
+    NapalmOnWeaponFire(weapon);
+}

src/zr/zhp.inc

@@ -71,6 +71,55 @@ ZHPOnClientDeath(client)
     tZHP[client] = INVALID_HANDLE;
 }
 
+/**
+ * Player has been infected.
+ * 
+ * @param client    The client index.
+ */
+ZHPOnClientInfected(client)
+{
+    // If ZHP is disabled, then stop.
+    new bool:zhp = GetConVarBool(gCvars[CVAR_ZHP]);
+    if (!zhp)
+    {
+        return;
+    }
+    
+    // Update HP display.
+    ZHPUpdateHUD(client);
+    
+    // If timer is currently running, kill it.
+    if (tZHP[client] != INVALID_HANDLE)
+    {
+        KillTimer(tZHP[client]);
+    }
+    
+    // Start repeating timer to update display.
+    tZHP[client] = CreateTimer(5.0, ZHPTimer, client, TIMER_FLAG_NO_MAPCHANGE|TIMER_REPEAT);
+}
+
+/**
+ * Client has been hurt.
+ * 
+ * @param client    The client index.
+ */
+ZHPOnClientHurt(client)
+{
+    // Update HP display.
+    ZHPUpdateHUD(client);
+}
+
+/**
+ * Zombie has gained health for infecting a player.
+ * 
+ * @param client    The client index.
+ */
+ZHPOnHealthInfectGain(client)
+{
+    // Update HP display.
+    ZHPUpdateHUD(client);
+}
+
 /**
  * Toggle ZHP on a client.
  * 
@@ -107,55 +156,6 @@ ZHPToggle(client)
     pZHP[client] = !pZHP[client];
 }
 
-/**
- * Player has been infected.
- * 
- * @param client    The client index.
- */
-ZHPOnClientInfected(client)
-{
-    // If ZHP is disabled, then stop.
-    new bool:zhp = GetConVarBool(gCvars[CVAR_ZHP]);
-    if (!zhp)
-    {
-        return;
-    }
-    
-    // Update HP display.
-    ZHPUpdateHUD(client);
-    
-    // If timer is currently running, kill it.
-    if (tZHP[client] != INVALID_HANDLE)
-    {
-        KillTimer(tZHP[client]);
-    }
-    
-    // Start repeating timer to update display.
-    tZHP[client] = CreateTimer(5.0, ZHPTimer, client, TIMER_FLAG_NO_MAPCHANGE|TIMER_REPEAT);
-}
-
-/**
- * Player has been hurt.
- * 
- * @param client    The client index.
- */
-ZHPOnPlayerHurt(client)
-{
-    // Update HP display.
-    ZHPUpdateHUD(client);
-}
-
-/**
- * Zombie has gained health for infecting a player.
- * 
- * @param client    The client index.
- */
-ZHPOnHealthInfectGain(client)
-{
-    // Update HP display.
-    ZHPUpdateHUD(client);
-}
-
 /**
  * Update HP display for a player.
  *