diff options
Diffstat (limited to 'effect-pad.c')
| -rw-r--r-- | effect-pad.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/effect-pad.c b/effect-pad.c index 702b372..dae1a02 100644 --- a/effect-pad.c +++ b/effect-pad.c @@ -1,7 +1,9 @@ #include <stdio.h> #include <stdlib.h> +#include <assert.h> #include <SDL.h> +#include <SDL_image.h> #define NARRAY(ARRAY) \ (sizeof(ARRAY) / sizeof(ARRAY[0])) @@ -21,6 +23,11 @@ __FILE__, __LINE__, ##__VA_ARGS__, SDL_GetError()); \ } while (0) +#define SDL_IMAGE_ERROR(FMT, ...) do { \ + fprintf(stderr, "%s(%d): " FMT ": %s\n", \ + __FILE__, __LINE__, ##__VA_ARGS__, IMG_GetError()); \ +} while (0) + #define SCREEN_WIDTH 640 #define SCREEN_HEIGHT 480 @@ -166,6 +173,7 @@ int main(int argc, char **argv) { SDL_Surface *fire_surface; + SDL_Surface *image_surface; if (SDL_Init(SDL_INIT_VIDEO)) { SDL_ERROR("SDL_Init"); @@ -182,6 +190,13 @@ main(int argc, char **argv) return EXIT_FAILURE; } + image_surface = IMG_Load("image_1.jpg"); + if (image_surface == NULL) { + SDL_IMAGE_ERROR("IMG_Load"); + return EXIT_FAILURE; + } + assert(image_surface->w == screen->w && image_surface->h == screen->h); + fire_surface = effect_fire_init(); for (;;) { @@ -190,11 +205,13 @@ main(int argc, char **argv) SDL_FillRect(screen, NULL, SDL_MapRGB(screen->format, 0, 0, 0)); + SDL_BlitSurface(image_surface, NULL, screen, NULL); + effect_fire_update(fire_surface); SDL_BlitSurface(fire_surface, NULL, screen, NULL); SDL_Flip(screen); - SDL_Delay(50); + SDL_Delay(1000/20); } /* never reached */ |