Restructured class system files. Added more functions for applying class attributes.

src/zr/playerclasses/clientoverlays.inc

@@ -0,0 +1,98 @@
+/*
+ * ============================================================================
+ *
+ *   Zombie:Reloaded
+ *
+ *   File:        clientoverlays.inc
+ *   Description: Handles overlays on clients, as a part of class attributes.
+ *   Author:      Richard Helgeby
+ *
+ * ============================================================================
+ */
+
+/**
+ * Timer handles for redisplaying overlays on clients.
+ */
+new Handle:tOverlay[MAXPLAYERS + 1];
+
+/**
+ * Specifies if a client have a overlay.
+ */
+new bClientHasOverlay[MAXPLAYERS + 1];
+
+/**
+ * Tells wether the overlay is on or not.
+ */
+new bClientOverlayOn[MAXPLAYERS + 1];
+
+/**
+ * Path to the currently active overlay.
+ */
+new String:ActiveOverlay[MAXPLAYERS + 1][256];
+
+bool:ClientHasOverlay(client)
+{
+    return bClientHasOverlay[client];
+}
+
+ClassOverlayInitialize(client, const String:overlay)
+{
+    if (IsFakeClient(client))
+    {
+        return;
+    }
+    
+    if (strlen(overlay) == 0)
+    {
+        bClientHasOverlay[client] = false;
+    }
+    else
+    {
+        bClientHasOverlay[client] = true;
+        strcopy(ActiveOverlay[client], PLATFORM_MAX_PATH, overlay);
+        
+        ClassOverlayStart(client);
+    }
+}
+
+ClassOverlayStart(client)
+{
+    // Kill timer if it exist.
+    if (tOverlay[client] != INVALID_HANDLE)
+    {
+        KillTimer(tOverlay[client]);
+        tOverlay[client] = INVALID_HANDLE;
+    }
+    
+    ClientCommand(client, "r_screenoverlay \"%s\"", overlay);
+    bClientOverlayOn[client] = true;
+    
+    new Float:redisplay = GetConVarFloat(gCvars[CVAR_OVERLAY_REDISPLAY]);
+    tOverlay[client] = CreateTimer(redisplay, ClassOverlayTimer, client, TIMER_REPEAT);
+}
+
+ClassOverlayStop(client)
+{
+    // Kill timer if it exist.
+    if (tOverlay[client] != INVALID_HANDLE)
+    {
+        KillTimer(tOverlay[client]);
+        tOverlay[client] = INVALID_HANDLE;
+    }
+    
+    // Disable client overlay.
+    ClientCommand(client, "r_screenoverlay \"\"");
+    bClientOverlayOn[client] = false;
+}
+
+public Action:ClassOverlayTimer(Handle:timer, any:client)
+{
+    if (!IsClientInGame(client) || !IsPlayerZombie(client))
+    {
+        tOverlay[client] = INVALID_HANDLE;
+        return Plugin_Stop;
+    }
+    
+    ClientCommand(client, "r_screenoverlay \"%s\"", ActiveOverlay[client]);
+    return Plugin_Continue;
+}