73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
#ifndef __ENGINE_H
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#define __ENGINE_H
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#include "actions.h"
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#include "collisions.h"
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#include "sc/array/sc_array.h"
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#include "assets.h"
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typedef struct Scene Scene_t;
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typedef struct SFXList
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{
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SFX_t sfx[N_SFX];
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uint32_t sfx_queue[N_SFX];
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uint32_t n_sfx;
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uint32_t played_sfx;
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} SFXList_t;
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typedef struct GameEngine {
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Scene_t **scenes;
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unsigned int max_scenes;
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unsigned int curr_scene;
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Assets_t assets;
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SFXList_t sfx_list;
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// Maintain own queue to handle key presses
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struct sc_queue_32 key_buffer;
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} GameEngine_t;
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//typedef enum SceneType {
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// LEVEL_SCENE = 0,
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// MENU_SCENE,
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//}SceneType_t;
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typedef enum SceneState {
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SCENE_PLAYING = 0,
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SCENE_SUSPENDED,
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SCENE_ENDED,
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}SceneState_t;
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typedef void(*system_func_t)(Scene_t*);
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typedef void(*action_func_t)(Scene_t*, ActionType_t, bool);
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sc_array_def(system_func_t, systems);
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struct Scene {
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struct sc_map_64 action_map; // key -> actions
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struct sc_array_systems systems;
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system_func_t render_function;
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action_func_t action_function;
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EntityManager_t ent_manager;
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//SceneType_t scene_type;
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SceneState_t state;
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GameEngine_t *engine;
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};
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void init_engine(GameEngine_t* engine);
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void deinit_engine(GameEngine_t* engine);
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void process_inputs(GameEngine_t* engine, Scene_t* scene);
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void change_scene(GameEngine_t* engine, unsigned int idx);
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bool load_sfx(GameEngine_t* engine, const char* snd_name, uint32_t tag_idx);
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void play_sfx(GameEngine_t* engine, unsigned int tag_idx);
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void update_sfx_list(GameEngine_t* engine);
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// Inline functions, for convenience
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extern void update_scene(Scene_t* scene);
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extern void render_scene(Scene_t* scene);
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extern void do_action(Scene_t* scene, ActionType_t action, bool pressed);
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//void init_scene(Scene_t* scene, SceneType_t scene_type, system_func_t render_func, action_func_t action_func);
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void init_scene(Scene_t* scene, system_func_t render_func, action_func_t action_func);
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void free_scene(Scene_t* scene);
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#endif // __ENGINE_H
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