Added a dynamic array.

include/dawn/display/scene.h

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../libs.h"
+#include "../engine/engine.h"
+
+/** Maximum number of items a scene can support */
+#define SCENE_ITEMS_MAX 32
+
+
+typedef struct _scene_t scene_t;
+typedef struct _sceneitem_t sceneitem_t;
+
+/**
+ * Callback for when scene events occur.
+ * 
+ * @param scene The scene that is being evented.
+ * @param i The index of the current scene item.
+ * @param engine The game's engine.
+ */
+typedef void sceneitemcallback_t(
+  scene_t *scene, int32_t i, engine_t *engine
+);
+
+typedef struct _sceneitem_t {
+  sceneitemcallback_t *onUpdate;
+  sceneitemcallback_t *onRender;
+  sceneitemcallback_t *onDispose;
+} sceneitem_t;
+
+typedef struct _scene_t {
+  /** Camera that is used to render the scene */
+  camera_t camera;
+
+  /** Any custom user data pointer */
+  void *user;
+
+  /** Items within the scene */
+  sceneitem_t items[SCENE_ITEMS_MAX];
+  int32_t itemCount;
+} scene_t;