Add inventory.

archive/scene/scenemanager.h

@@ -0,0 +1,63 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "scene.h"
+#include "scenedata.h"
+
+#define SCENE_MANAGER_SCENE_COUNT_MAX 16
+
+typedef struct {
+  scene_t *current;
+  scene_t *scenes[SCENE_MANAGER_SCENE_COUNT_MAX];
+  uint8_t sceneCount;
+} scenemanager_t;
+
+extern scenemanager_t SCENE_MANAGER;
+
+/**
+ * Initializes the scene manager and the initial scene.
+ */
+errorret_t sceneManagerInit(void);
+
+/**
+ * Retrieves a registered scene by its name.
+ * 
+ * @param name The name of the scene to retrieve.
+ * @return The scene with the specified name, or NULL if not found.
+ */
+scene_t * sceneManagerGetSceneByName(const char_t *name);
+
+/**
+ * Registers a scene with the scene manager.
+ * 
+ * @param scene The scene to register.
+ */
+void sceneManagerRegisterScene(scene_t *scene);
+
+/**
+ * Sets the current active scene.
+ * 
+ * @param scene The scene to set as current.
+ * @return An error code indicating success or failure.
+ */
+errorret_t sceneManagerSetScene(scene_t *scene);
+
+/**
+ * Updates all active scenes.
+ */
+void sceneManagerUpdate(void);
+
+/**
+ * Renders all visible scenes.
+ */
+void sceneManagerRender(void);
+
+/**
+ * Disposes of all scenes.
+ */
+void sceneManagerDispose(void);