Fixed bugs in volfeatures. See details.

Fixed some anticamp bugs.
Warning types confirmed working: chat, center, menu (minior bug: the warning text is item no. 2).
Fixed base event handler bugs.
Added validation warnings on anticamp intervals in case of invalid intervals.
Fixed volume states not properly cleaned up when players die or disconnect.

src/zr/volfeatures/volevents.inc

@@ -85,6 +85,38 @@ VolOnPlayerSpawn(client)
     VolUpdatePlayerLocation(client);
 }
 
+/**
+ * Called when a player died.
+ *
+ * @param client    The client index.
+ */
+VolOnPlayerDeath(client)
+{
+    // Send player left volume event to all volumes the player was in.
+    for (new volindex = 0; volindex < ZR_VOLUMES_MAX; volindex++)
+    {
+        // Check if volume is unused.
+        if (!Volumes[volindex][Vol_InUse])
+        {
+            continue;
+        }
+        
+        // Check if volume is disabled.
+        if (!Volumes[volindex][Vol_Enabled])
+        {
+            continue;
+        }
+        
+        // Check if player is inside the volume.
+        if (VolPlayerInVolume[client][volindex])
+        {
+            // Mark as not in the volume and trigger event.
+            VolPlayerInVolume[client][volindex] = false;
+            VolOnPlayerLeave(client, volindex);
+        }
+    }
+}
+
 /**
  * Called when a player disconnects.
  *
@@ -94,6 +126,9 @@ VolOnPlayerDisconnect(client)
 {
     // Disable trigger delay counters.
     VolResetCountDown(client);
+    
+    // Trigger death event to clean up.
+    VolOnPlayerDeath(client);
 }
 
 /**
@@ -133,6 +168,13 @@ VolOnRoundEnd()
  */
 VolOnDisabled(volumeIndex)
 {
+    // Check if volumetric features is enabled.
+    if (!VolEnabled)
+    {
+        // Volumetric features disabled.
+        return;
+    }
+    
     new VolumeFeatureTypes:voltype = Volumes[volumeIndex][Vol_Type];
     
     // Forward stop event to features.
@@ -151,6 +193,13 @@ VolOnDisabled(volumeIndex)
  */
 VolOnEnabled(volumeIndex)
 {
+    // Check if volumetric features is enabled.
+    if (!VolEnabled)
+    {
+        // Volumetric features disabled.
+        return;
+    }
+    
     new VolumeFeatureTypes:voltype = Volumes[volumeIndex][Vol_Type];
     
     // Forward stop event to features.