diff options
Diffstat (limited to 'sdl3_main.c')
| -rw-r--r-- | sdl3_main.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/sdl3_main.c b/sdl3_main.c index 83be4ab..7ecca2b 100644 --- a/sdl3_main.c +++ b/sdl3_main.c @@ -5,6 +5,9 @@ #include <SDL3/SDL.h> +#define BULLET_SIZE 2 +#define ENTITY_SIZE 16 + static void render(void); static void update(float delta); static void process_events(void); @@ -111,10 +114,10 @@ render(void) SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF); SDL_RenderRect(renderer, &(SDL_FRect){ - .x = player.x - 15 - camera_x, - .y = player.y - 15 - camera_y, - .w = 30, - .h = 30 + .x = player.x - ENTITY_SIZE - camera_x, + .y = player.y - ENTITY_SIZE - camera_y, + .w = ENTITY_SIZE * 2.0, + .h = ENTITY_SIZE * 2.0 }); for(int i = 0; i < 1024; i++) { @@ -123,10 +126,10 @@ render(void) SDL_SetRenderDrawColor(renderer, 0xAA, 0xAA, 0xAA, 0xFF); SDL_RenderRect(renderer, &(SDL_FRect){ - .x = ghosts[i].x - 15 - camera_x, - .y = ghosts[i].y - 15 - camera_y, - .w = 30, - .h = 30 + .x = ghosts[i].x - ENTITY_SIZE - camera_x, + .y = ghosts[i].y - ENTITY_SIZE - camera_y, + .w = ENTITY_SIZE * 2.0, + .h = ENTITY_SIZE * 2.0 }); } @@ -136,10 +139,10 @@ render(void) SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0x00, 0xFF); SDL_RenderRect(renderer, &(SDL_FRect){ - .x = bullet[i].x - 2 - camera_x, - .y = bullet[i].y - 2 - camera_y, - .w = 4, - .h = 4 + .x = bullet[i].x - BULLET_SIZE - camera_x, + .y = bullet[i].y - BULLET_SIZE - camera_y, + .w = BULLET_SIZE * 2.0, + .h = BULLET_SIZE * 2.0 }); } } @@ -194,10 +197,12 @@ update(float delta) float dx = bullet[i].x - ghosts[j].x; float dy = bullet[i].y - ghosts[j].y; - float minx = dx - 17; - float miny = dy - 17; - float maxx = dx + 17; - float maxy = dy + 17; + float hs = (ENTITY_SIZE + BULLET_SIZE); + + float minx = dx - hs; + float miny = dy - hs; + float maxx = dx + hs; + float maxy = dy + hs; bool contains_x = minx < 0 && maxx > 0; bool contains_y = miny < 0 && maxy > 0; |