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

src/zr/playerclasses/apply.inc

@@ -0,0 +1,147 @@
+/*
+ * ============================================================================
+ *
+ *   Zombie:Reloaded
+ *
+ *   File:        apply.inc
+ *   Description: Functions for applying attributes and effects on a client.
+ *   Author:      Richard Helgeby
+ *
+ * ============================================================================
+ */
+
+/**
+ * Applies all class attributes on a player. Changing model, hp, speed, health,
+ * effects etc. The players current team will be used to get the class index.
+ *
+ * @param client        The player to apply attributes on.
+ * @param improved      Optional. Gives advantages or improvements in some
+ *                      attributes. To be used on mother zombies. Default is
+ *                      false.
+ * @return  True if all success on applying all attributes, false otherwise.
+ */
+bool:ClassApplyAttributes(client, bool:improved = false)
+{
+    new classindex = ClassGetActiveIndex(client);
+    
+    if (classindex < 0)
+    {
+        return false;
+    }
+    
+    ClassApplyModel(client, classindex);
+    ClassApplyAlpha(client, classindex);
+    ClassApplyOverlay(client, classindex);
+}
+
+/**
+ * Changes the model on a player.
+ *
+ * @param client        The client index.
+ * @param classindex    The class to read from.
+ * @param cachetype     Optional. Specifies what class cache to read from.
+ *                      Options:
+ *                      ZR_CLASS_CACHE_ORIGINAL - Unchanced class data.
+ *                      ZR_CLASS_CACHE_MODIFIED - Changed/newest class data.
+ *                      ZR_CLASS_CACHE_PLAYER (default) - Player cache.
+ * @return  True on success, false otherwise.
+ */
+bool:ClassApplyModel(client, classindex, cachetpye = ZR_CLASS_CACHE_PLAYER)
+{
+    decl String:modelpath[256];
+    
+    // Get the model path from the specified cache.
+    if (cachetype == ZR_CLASS_CACHE_PLAYER)
+    {
+        ClassGetModelPath(client, modelpath, sizeof(modelpath), cachetype)
+    }
+    else
+    {
+        ClassGetModelPath(classindex, modelpath, sizeof(modelpath), cachetype)
+    }
+    
+    // Check if the user specified a random model.
+    if (strcmp(modelpath, "random", false) == 0)
+    {
+        // TODO: Make a function that gets a random model from the specified team.
+        new randmodel = GetRandomInt(0, GetArraySize(arrayModels) - 1);
+        GetArrayString(arrayModels, randmodel, modelpath, sizeof(modelpath));
+        Format(modelpath, sizeof(modelpath), "%s.mdl", modelpath);
+    }
+    
+    SetPlayerModel(client, modelpath);
+    return true;
+}
+
+/**
+ * Sets transparency on a player.
+ *
+ * @param client        The client index.
+ * @param classindex    The class to read from.
+ * @param cachetype     Optional. Specifies what class cache to read from.
+ *                      Options:
+ *                      ZR_CLASS_CACHE_ORIGINAL - Unchanced class data.
+ *                      ZR_CLASS_CACHE_MODIFIED - Changed/newest class data.
+ *                      ZR_CLASS_CACHE_PLAYER (default) - Player cache.
+ * @return  True on success, false otherwise.
+ */
+bool:ClassApplyAlpha(client, classindex, cachetype = ZR_CLASS_CACHE_PLAYER)
+{
+	new alpha;
+	
+	// Get the alpha value from the specified cache.
+    if (cachetype == ZR_CLASS_CACHE_PLAYER)
+    {
+        alpha = ClassGetAlphaSpawn(client, cachetype);
+    }
+    else
+    {
+        alpha = ClassGetAlphaSpawn(classindex, cachetype);
+    }
+    
+    if (alpha < 0)
+    {
+        return false;
+    }
+    
+	SetPlayerAlpha(client, alpha);
+	return true;
+}
+
+/**
+ * Apply the overlay on a player if not applied.
+ *
+ * @param client        The client index.
+ * @param classindex    The class to read from.
+ * @param cachetype     Optional. Specifies what class cache to read from.
+ *                      Options:
+ *                      ZR_CLASS_CACHE_ORIGINAL - Unchanced class data.
+ *                      ZR_CLASS_CACHE_MODIFIED - Changed/newest class data.
+ *                      ZR_CLASS_CACHE_PLAYER (default) - Player cache.
+ * @return  True on success, false otherwise.
+ */
+bool:ClassApplyOverlay(client, classindex, cachetype = ZR_CLASS_CACHE_PLAYER)
+{
+    decl String:overlay[256];
+    
+    // Validate DirectX requirements.
+    if (dxLevel[client] < DXLEVEL_MIN)
+    {
+        // DirectX version is too old.
+        // TODO: Log warning?
+        return false;
+    }
+    
+    // Get the overlay path from the specified cache.
+    if (cachetype == ZR_CLASS_CACHE_PLAYER)
+    {
+        ClassGetOverlayPath(client, overlay, sizeof(overlay), cachetype);
+    }
+    else
+    {
+        ClassGetOverlayPath(classindex, overlay, sizeof(overlay), cachetype);
+    }
+    
+    ClassOverlayInitialize(client, overlay);
+    return true;
+}