indent noise.c
This commit is contained in:
Bill Kendrick
parent
53a328e903
commit
88e9a3dfcf
1 changed files with 125 additions and 94 deletions
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@ -46,46 +46,45 @@
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static const int noise_AMOUNT = 100.0;
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static const int noise_RADIUS = 16;
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enum {
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TOOL_NOISE,
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noise_NUM_TOOLS
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enum
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{
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TOOL_NOISE,
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noise_NUM_TOOLS
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};
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static Mix_Chunk * noise_snd_effect[noise_NUM_TOOLS];
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static Mix_Chunk *noise_snd_effect[noise_NUM_TOOLS];
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const char * noise_snd_filenames[noise_NUM_TOOLS] = {
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const char *noise_snd_filenames[noise_NUM_TOOLS] = {
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"noise.ogg",
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};
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const char * noise_icon_filenames[noise_NUM_TOOLS] = {
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const char *noise_icon_filenames[noise_NUM_TOOLS] = {
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"noise.png",
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};
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const char * noise_names[noise_NUM_TOOLS] = {
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const char *noise_names[noise_NUM_TOOLS] = {
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gettext_noop("Noise"),
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};
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const char * noise_descs[noise_NUM_TOOLS][2] = {
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const char *noise_descs[noise_NUM_TOOLS][2] = {
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{gettext_noop("Click and drag the mouse to add noise to parts of your picture."),
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gettext_noop("Click to add noise to your entire picture."),},
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gettext_noop("Click to add noise to your entire picture."),},
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};
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Uint32 noise_api_version(void);
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int noise_init(magic_api * api);
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SDL_Surface * noise_get_icon(magic_api * api, int which);
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char * noise_get_name(magic_api * api, int which);
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char * noise_get_description(magic_api * api, int which, int mode);
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static void do_noise_pixel(void * ptr, int which,
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SDL_Surface * canvas, SDL_Surface * last,
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int x, int y);
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static void do_noise_full(void * ptr,SDL_Surface * canvas, SDL_Surface * last, int which);
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static void do_noise_brush(void * ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
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SDL_Surface *noise_get_icon(magic_api * api, int which);
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char *noise_get_name(magic_api * api, int which);
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char *noise_get_description(magic_api * api, int which, int mode);
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static void do_noise_pixel(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
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static void do_noise_full(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int which);
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static void do_noise_brush(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
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void noise_drag(magic_api * api, int which, SDL_Surface * canvas,
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SDL_Surface * last, int ox, int oy, int x, int y,
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SDL_Rect * update_rect);
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SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect);
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void noise_click(magic_api * api, int which, int mode,
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SDL_Surface * canvas, SDL_Surface * last,
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int x, int y, SDL_Rect * update_rect);
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SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
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void noise_release(magic_api * api, int which,
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SDL_Surface * canvas, SDL_Surface * last,
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int x, int y, SDL_Rect * update_rect);
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SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
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void noise_shutdown(magic_api * api);
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void noise_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
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int noise_requires_colors(magic_api * api, int which);
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@ -94,101 +93,127 @@ void noise_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas)
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int noise_modes(magic_api * api, int which);
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int noise_get_tool_count(magic_api * api ATTRIBUTE_UNUSED);
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Uint32 noise_api_version(void) { return(TP_MAGIC_API_VERSION); }
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Uint32 noise_api_version(void)
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{
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return (TP_MAGIC_API_VERSION);
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}
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//Load sounds
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int noise_init(magic_api * api){
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int noise_init(magic_api * api)
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{
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int i;
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char fname[1024];
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srand(time(0));
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for (i = 0; i < noise_NUM_TOOLS; i++){
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snprintf(fname, sizeof(fname), "%s/sounds/magic/%s", api->data_directory, noise_snd_filenames[i]);
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noise_snd_effect[i] = Mix_LoadWAV(fname);
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}
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return(1);
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for (i = 0; i < noise_NUM_TOOLS; i++)
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{
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snprintf(fname, sizeof(fname), "%s/sounds/magic/%s", api->data_directory, noise_snd_filenames[i]);
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noise_snd_effect[i] = Mix_LoadWAV(fname);
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}
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return (1);
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}
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int noise_get_tool_count(magic_api * api ATTRIBUTE_UNUSED){
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return(noise_NUM_TOOLS);
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int noise_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
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{
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return (noise_NUM_TOOLS);
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}
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// Load our icons:
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SDL_Surface * noise_get_icon(magic_api * api, int which){
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SDL_Surface *noise_get_icon(magic_api * api, int which)
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{
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char fname[1024];
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snprintf(fname, sizeof(fname), "%simages/magic/%s", api->data_directory, noise_icon_filenames[which]);
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return(IMG_Load(fname));
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return (IMG_Load(fname));
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}
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// Return our names, localized:
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char * noise_get_name(magic_api * api ATTRIBUTE_UNUSED, int which){
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return(strdup(gettext_noop(noise_names[which])));
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char *noise_get_name(magic_api * api ATTRIBUTE_UNUSED, int which)
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{
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return (strdup(gettext_noop(noise_names[which])));
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}
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// Return our descriptions, localized:
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char * noise_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode){
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return(strdup(gettext_noop(noise_descs[which][mode-1])));
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char *noise_get_description(magic_api * api ATTRIBUTE_UNUSED, int which, int mode)
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{
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return (strdup(gettext_noop(noise_descs[which][mode - 1])));
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}
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//Do the effect for one pixel
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static void do_noise_pixel(void * ptr, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
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int x, int y){
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magic_api * api = (magic_api *) ptr;
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static void do_noise_pixel(void *ptr, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED, int x, int y)
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{
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magic_api *api = (magic_api *) ptr;
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Uint8 temp[3];
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double temp2[3];
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int k;
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SDL_GetRGB(api->getpixel(canvas,x, y), canvas->format, &temp[0], &temp[1], &temp[2]);
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for (k =0;k<3;k++){
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temp2[k] = clamp(0.0, (int)temp[k] - (rand()%noise_AMOUNT) + noise_AMOUNT/2.0, 255.0);
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}
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api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
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SDL_GetRGB(api->getpixel(canvas, x, y), canvas->format, &temp[0], &temp[1], &temp[2]);
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for (k = 0; k < 3; k++)
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{
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temp2[k] = clamp(0.0, (int)temp[k] - (rand() % noise_AMOUNT) + noise_AMOUNT / 2.0, 255.0);
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}
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api->putpixel(canvas, x, y, SDL_MapRGB(canvas->format, temp2[0], temp2[1], temp2[2]));
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}
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// Do the effect for the full image
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static void do_noise_full(void * ptr,SDL_Surface * canvas, SDL_Surface * last, int which){
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int x,y;
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static void do_noise_full(void *ptr, SDL_Surface * canvas, SDL_Surface * last, int which)
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{
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int x, y;
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for (y = 0; y < last->h; y++){
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for (x=0; x < last->w; x++){
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do_noise_pixel(ptr, which, canvas, last, x, y);
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}
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}
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for (y = 0; y < last->h; y++)
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{
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for (x = 0; x < last->w; x++)
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{
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do_noise_pixel(ptr, which, canvas, last, x, y);
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}
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}
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}
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//do the effect for the brush
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static void do_noise_brush(void * ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y){
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static void do_noise_brush(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y)
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{
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int xx, yy;
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magic_api * api = (magic_api *) ptr;
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magic_api *api = (magic_api *) ptr;
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for (yy = y - noise_RADIUS; yy < y + noise_RADIUS; yy++)
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{
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for (xx = x - noise_RADIUS; xx < x + noise_RADIUS; xx++)
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{
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if (api->in_circle(xx - x, yy - y, noise_RADIUS) &&
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!api->touched(xx, yy))
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{
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do_noise_pixel(api, which, canvas, last, xx, yy);
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}
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for (xx = x - noise_RADIUS; xx < x + noise_RADIUS; xx++)
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{
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if (api->in_circle(xx - x, yy - y, noise_RADIUS) && !api->touched(xx, yy))
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{
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do_noise_pixel(api, which, canvas, last, xx, yy);
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}
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}
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}
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}
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}
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// Affect the canvas on drag:
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void noise_drag(magic_api * api, int which, SDL_Surface * canvas,
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SDL_Surface * last, int ox, int oy, int x, int y,
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SDL_Rect * update_rect){
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api->line((void *) api, which, canvas, last, ox, oy, x, y, 1, do_noise_brush);
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SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect)
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{
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api->line((void *)api, which, canvas, last, ox, oy, x, y, 1, do_noise_brush);
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api->playsound(noise_snd_effect[which], (x * 255) / canvas->w, 255);
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if (ox > x) { int tmp = ox; ox = x; x = tmp; }
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if (oy > y) { int tmp = oy; oy = y; y = tmp; }
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if (ox > x)
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{
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int tmp = ox;
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ox = x;
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x = tmp;
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}
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if (oy > y)
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{
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int tmp = oy;
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oy = y;
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y = tmp;
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}
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update_rect->x = ox - noise_RADIUS;
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update_rect->y = oy - noise_RADIUS;
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@ -198,41 +223,46 @@ void noise_drag(magic_api * api, int which, SDL_Surface * canvas,
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// Affect the canvas on click:
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void noise_click(magic_api * api, int which, int mode,
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SDL_Surface * canvas, SDL_Surface * last,
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int x, int y, SDL_Rect * update_rect){
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SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect)
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{
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if (mode == MODE_PAINT)
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noise_drag(api, which, canvas, last, x, y, x, y, update_rect);
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else{
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update_rect->x = 0;
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update_rect->y = 0;
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update_rect->w = canvas->w;
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update_rect->h = canvas->h;
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do_noise_full(api, canvas, last, which);
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api->playsound(noise_snd_effect[which], 128, 255);
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}
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else
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{
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update_rect->x = 0;
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update_rect->y = 0;
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update_rect->w = canvas->w;
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update_rect->h = canvas->h;
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do_noise_full(api, canvas, last, which);
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api->playsound(noise_snd_effect[which], 128, 255);
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}
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}
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// Affect the canvas on release:
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void noise_release(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED,
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int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
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SDL_Surface * canvas ATTRIBUTE_UNUSED, SDL_Surface * last ATTRIBUTE_UNUSED,
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int x ATTRIBUTE_UNUSED, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
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{
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}
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// No setup happened:
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void noise_shutdown(magic_api * api ATTRIBUTE_UNUSED)
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{
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//Clean up sounds
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int i;
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for(i=0; i<noise_NUM_TOOLS; i++){
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if(noise_snd_effect[i] != NULL){
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Mix_FreeChunk(noise_snd_effect[i]);
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}
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}
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//Clean up sounds
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int i;
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for (i = 0; i < noise_NUM_TOOLS; i++)
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{
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if (noise_snd_effect[i] != NULL)
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{
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Mix_FreeChunk(noise_snd_effect[i]);
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}
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}
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}
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// Record the color from Tux Paint:
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void noise_set_color(magic_api * api ATTRIBUTE_UNUSED, Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED, Uint8 b ATTRIBUTE_UNUSED)
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void noise_set_color(magic_api * api ATTRIBUTE_UNUSED, Uint8 r ATTRIBUTE_UNUSED, Uint8 g ATTRIBUTE_UNUSED,
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Uint8 b ATTRIBUTE_UNUSED)
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{
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}
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@ -242,16 +272,17 @@ int noise_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_
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return 0;
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}
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void noise_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
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void noise_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED)
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{
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}
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void noise_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
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void noise_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
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SDL_Surface * canvas ATTRIBUTE_UNUSED)
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{
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}
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int noise_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
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{
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return(MODE_FULLSCREEN|MODE_PAINT);
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return (MODE_FULLSCREEN | MODE_PAINT);
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}
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