diff options
Diffstat (limited to 'src/scenes/scenes.h')
| -rw-r--r-- | src/scenes/scenes.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/src/scenes/scenes.h b/src/scenes/scenes.h index 88295e6..7ad34af 100644 --- a/src/scenes/scenes.h +++ b/src/scenes/scenes.h @@ -1,17 +1,30 @@ +#include <stdbool.h> + #ifndef SCENES_H #define SCENES_H -/// The scene that the action should be executed upon -enum SCENE { - MAIN_MENU, -}; +#define SCENE_STACK_SIZE 16 + +/// This structure represents a scene that is stored in a stack. +/// The main appeal of this data type is dynamic creation of different +/// scenes that don't depend on global state +typedef struct { + bool (*Update)(void *self); + bool (*Draw)(void *self); + void (*Deint)(void *self); + /// A generic pointer to whatever data the scene needs. You will have to + /// cast it yourself + void *data; +} Scene; + +bool InitSceneStack(); -void DrawScene(enum SCENE scene); -void UpdateScene(enum SCENE scene); +bool AddScene(Scene *newScene); +void DeleteSceneFromStack(); +bool DrawScene(); +bool UpdateScene(); -// ========== MAIN MENU ========== -void MainMenuUpdate(); -void MainMenuDraw(); +Scene *CreateMainMenu(); #endif // SCENES_H |
