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Fixed crashing bug with zoom flag

This commit is contained in:
neauoire 2021-09-21 15:56:42 -07:00
parent 6f10839acf
commit 43f91cecd9
1 changed files with 26 additions and 27 deletions
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53
src/uxnemu.c
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@ -24,7 +24,6 @@ WITH REGARD TO THIS SOFTWARE.
#define WIDTH 64 * 8
#define HEIGHT 40 * 8
#define PAD 4
#define FIXED_SIZE 0
#define POLYPHONY 4
#define BENCH 0
@ -34,7 +33,6 @@ static SDL_Texture *gTexture;
static SDL_Renderer *gRenderer;
static SDL_AudioDeviceID audio_id;
static SDL_Rect gRect;
/* devices */
static Ppu ppu;
static Apu apu[POLYPHONY];
@ -110,17 +108,12 @@ stdin_handler(void *p)
static void
set_window_size(SDL_Window *window, int w, int h)
{
int win_x, win_y;
int win_cent_x, win_cent_y;
int old_win_sz_x, old_win_sz_y;
SDL_GetWindowPosition(window, &win_x, &win_y);
SDL_GetWindowSize(window, &old_win_sz_x, &old_win_sz_y);
win_cent_x = win_x + old_win_sz_x / 2;
win_cent_y = win_y + old_win_sz_y / 2;
SDL_SetWindowPosition(window, win_cent_x - w / 2, win_cent_y - h / 2);
SDL_Point win, win_old, win_ratio;
SDL_GetWindowPosition(window, &win.x, &win.y);
SDL_GetWindowSize(window, &win_old.x, &win_old.y);
win_ratio.x = win.x + win_old.x / 2;
win_ratio.y = win.y + win_old.y / 2;
SDL_SetWindowPosition(window, win_ratio.x - w / 2, win_ratio.y - h / 2);
SDL_SetWindowSize(window, w, h);
}
@ -584,20 +577,14 @@ main(int argc, char **argv)
Uxn u;
int i;
if(argc < 2) return error("usage", "uxnemu file.rom");
if(!uxn_boot(&u)) return error("Boot", "Failed to start uxn.");
if(!load(&u, argv[argc - 1])) return error("Load", "Failed to open rom.");
if(!init(&u)) return error("Init", "Failed to initialize emulator.");
if(!set_size(WIDTH, HEIGHT, 0)) return error("Window", "Failed to set window size.");
for(i = 1; i < argc - 1; i++) {
if(strcmp(argv[i], "-s") == 0) {
if((i + 1) < argc - 1)
set_zoom(&u, atoi(argv[++i]));
else
return error("Opt", "-s No scale provided.");
}
}
if(argc < 2)
return error("usage", "uxnemu file.rom");
if(!uxn_boot(&u))
return error("Boot", "Failed to start uxn.");
if(!load(&u, argv[argc - 1]))
return error("Load", "Failed to open rom.");
if(!init(&u))
return error("Init", "Failed to initialize emulator.");
/* system */ devsystem = uxn_port(&u, 0x0, system_talk);
/* console */ devconsole = uxn_port(&u, 0x1, console_talk);
@ -616,6 +603,18 @@ main(int argc, char **argv)
/* unused */ uxn_port(&u, 0xe, nil_talk);
/* unused */ uxn_port(&u, 0xf, nil_talk);
if(!set_size(WIDTH, HEIGHT, 0))
return error("Window", "Failed to set window size.");
for(i = 1; i < argc - 1; i++) {
if(strcmp(argv[i], "-s") == 0) {
if((i + 1) < argc - 1)
set_zoom(&u, atoi(argv[++i]));
else
return error("Opt", "-s No scale provided.");
}
}
run(&u);
quit();
return 0;