diff options
Diffstat (limited to 'plugins/game/game.c')
| -rw-r--r-- | plugins/game/game.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/plugins/game/game.c b/plugins/game/game.c index c6ca4f8..521f7eb 100644 --- a/plugins/game/game.c +++ b/plugins/game/game.c @@ -36,6 +36,8 @@ struct entity *entity_collision_map[MAP_WIDTH][MAP_HEIGHT] = {{NULL}}; struct list *air_functions = NULL; +struct input_handler *input_handlers[256] = {NULL}; + void quit() { running = false; @@ -157,6 +159,17 @@ void register_air_function(struct generator_function func) air_functions = add_element(air_functions, buf); } +void register_input_handler(unsigned char c, struct input_handler handler) +{ + if (input_handlers[c]) + return; + + struct input_handler *buf = malloc(sizeof(struct input_handler)); + *buf = handler; + + input_handlers[c] = buf; +} + /* Player */ static void player_death(struct entity *self) @@ -372,27 +385,12 @@ static void render(render_entity_list entity_list) /* Input */ -static void handle_input(char c) +static void handle_input(unsigned char c) { - bool dead = player_dead(); - - switch (c) { - case 'q': - quit(); - break; - case 'w': - dead || move(&player, 0, -1); - break; - case 'a': - dead || move(&player, -1, 0); - break; - case 's': - dead || move(&player, 0, 1); - break; - case 'd': - dead || move(&player, 1, 0); - break; - } + struct input_handler *handler = input_handlers[c]; + + if (handler && (handler->run_if_dead || ! player_dead())) + handler->callback(); } /* Multithreading */ @@ -459,6 +457,11 @@ __attribute__ ((constructor)) static void init() for (int x = 0; x < MAP_WIDTH; x++) for (int y = 0; y < MAP_HEIGHT; y++) map[x][y] = (struct node) {&wall}; + + register_input_handler('q', (struct input_handler) { + .run_if_dead = true, + .callback = &quit, + }); } void game() |