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indent light.c

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This commit is contained in:
Bill Kendrick 2017-10-15 11:47:27 -07:00
parent e146c3df38
commit 7e524f44ad
1 changed files with 92 additions and 85 deletions
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177
magic/src/light.c
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@ -38,25 +38,21 @@
/* Our globals: */
static Mix_Chunk * light1_snd, * light2_snd;
static Mix_Chunk *light1_snd, *light2_snd;
static float light_h, light_s, light_v;
Uint32 light_api_version(void);
int light_init(magic_api * api);
int light_get_tool_count(magic_api * api);
SDL_Surface * light_get_icon(magic_api * api, int which);
char * light_get_name(magic_api * api, int which);
char * light_get_description(magic_api * api, int which, int mode);
static void do_light(void * ptr, int which, SDL_Surface * canvas, SDL_Surface * last,
int x, int y);
SDL_Surface *light_get_icon(magic_api * api, int which);
char *light_get_name(magic_api * api, int which);
char *light_get_description(magic_api * api, int which, int mode);
static void do_light(void *ptr, int which, SDL_Surface * canvas, SDL_Surface * last, int x, int y);
void light_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y,
SDL_Rect * update_rect);
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect);
void light_click(magic_api * api, int which, int mode,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
void light_release(magic_api * api, int which,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect);
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect);
void light_shutdown(magic_api * api);
void light_set_color(magic_api * api, Uint8 r, Uint8 g, Uint8 b);
int light_requires_colors(magic_api * api, int which);
@ -65,7 +61,10 @@ void light_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas)
int light_modes(magic_api * api, int which);
Uint32 light_api_version(void) { return(TP_MAGIC_API_VERSION); }
Uint32 light_api_version(void)
{
return (TP_MAGIC_API_VERSION);
}
// No setup required:
@ -73,52 +72,49 @@ int light_init(magic_api * api)
{
char fname[1024];
snprintf(fname, sizeof(fname), "%s/sounds/magic/light1.ogg",
api->data_directory);
snprintf(fname, sizeof(fname), "%s/sounds/magic/light1.ogg", api->data_directory);
light1_snd = Mix_LoadWAV(fname);
snprintf(fname, sizeof(fname), "%s/sounds/magic/light2.ogg",
api->data_directory);
snprintf(fname, sizeof(fname), "%s/sounds/magic/light2.ogg", api->data_directory);
light2_snd = Mix_LoadWAV(fname);
return(1);
return (1);
}
// We have multiple tools:
int light_get_tool_count(magic_api * api ATTRIBUTE_UNUSED)
{
return(1);
return (1);
}
// Load our icons:
SDL_Surface * light_get_icon(magic_api * api, int which ATTRIBUTE_UNUSED)
SDL_Surface *light_get_icon(magic_api * api, int which ATTRIBUTE_UNUSED)
{
char fname[1024];
snprintf(fname, sizeof(fname), "%s/images/magic/light.png",
api->data_directory);
snprintf(fname, sizeof(fname), "%s/images/magic/light.png", api->data_directory);
return(IMG_Load(fname));
return (IMG_Load(fname));
}
// Return our names, localized:
char * light_get_name(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
char *light_get_name(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return(strdup(gettext_noop("Light")));
return (strdup(gettext_noop("Light")));
}
// Return our descriptions, localized:
char * light_get_description(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
char *light_get_description(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
{
return(strdup(gettext_noop("Click and drag to draw a beam of light on your picture.")));
return (strdup(gettext_noop("Click and drag to draw a beam of light on your picture.")));
}
// Do the effect:
static void do_light(void * ptr, int which ATTRIBUTE_UNUSED, SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y)
static void do_light(void *ptr, int which ATTRIBUTE_UNUSED, SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y)
{
magic_api * api = (magic_api *) ptr;
magic_api *api = (magic_api *) ptr;
int xx, yy;
Uint32 pix;
Uint8 r, g, b;
@ -126,64 +122,74 @@ static void do_light(void * ptr, int which ATTRIBUTE_UNUSED, SDL_Surface * canva
float adj;
for (yy = -8; yy < 8; yy++)
{
for (xx = -8; xx < 8; xx++)
{
if (api->in_circle(xx, yy, 8))
{
pix = api->getpixel(canvas, x + xx, y + yy);
SDL_GetRGB(pix, canvas->format, &r, &g, &b);
adj = (7.99 - sqrt(abs(xx * yy))) / 128.0;
api->rgbtohsv(r, g, b, &h, &s, &v);
v = min((float) 1.0, v + adj);
if (light_h == -1 && h == -1)
for (xx = -8; xx < 8; xx++)
{
new_h = -1;
new_s = 0;
new_v = v;
}
else if (light_h == -1)
{
new_h = h;
new_s = max(0.0, s - adj / 2.0);
new_v = v;
}
else if (h == -1)
{
new_h = light_h;
new_s = max(0.0, light_s - adj / 2.0);
new_v = v;
}
else
{
new_h = (light_h + h) / 2;
new_s = max(0.0, s - adj / 2.0);
new_v = v;
}
if (api->in_circle(xx, yy, 8))
{
pix = api->getpixel(canvas, x + xx, y + yy);
api->hsvtorgb(new_h, new_s, new_v, &r, &g, &b);
SDL_GetRGB(pix, canvas->format, &r, &g, &b);
api->putpixel(canvas, x + xx, y + yy,
SDL_MapRGB(canvas->format, r, g, b));
}
adj = (7.99 - sqrt(abs(xx * yy))) / 128.0;
api->rgbtohsv(r, g, b, &h, &s, &v);
v = min((float)1.0, v + adj);
if (light_h == -1 && h == -1)
{
new_h = -1;
new_s = 0;
new_v = v;
}
else if (light_h == -1)
{
new_h = h;
new_s = max(0.0, s - adj / 2.0);
new_v = v;
}
else if (h == -1)
{
new_h = light_h;
new_s = max(0.0, light_s - adj / 2.0);
new_v = v;
}
else
{
new_h = (light_h + h) / 2;
new_s = max(0.0, s - adj / 2.0);
new_v = v;
}
api->hsvtorgb(new_h, new_s, new_v, &r, &g, &b);
api->putpixel(canvas, x + xx, y + yy, SDL_MapRGB(canvas->format, r, g, b));
}
}
}
}
}
// Affect the canvas on drag:
void light_drag(magic_api * api, int which, SDL_Surface * canvas,
SDL_Surface * last, int ox, int oy, int x, int y,
SDL_Rect * update_rect)
SDL_Surface * last, int ox, int oy, int x, int y, SDL_Rect * update_rect)
{
api->line((void *) api, which, canvas, last, ox, oy, x, y, 1, do_light);
api->line((void *)api, which, canvas, last, ox, oy, x, y, 1, do_light);
if (ox > x) { int tmp = ox; ox = x; x = tmp; }
if (oy > y) { int tmp = oy; oy = y; y = tmp; }
if (ox > x)
{
int tmp = ox;
ox = x;
x = tmp;
}
if (oy > y)
{
int tmp = oy;
oy = y;
y = tmp;
}
update_rect->x = ox - 8;
update_rect->y = oy - 8;
@ -195,16 +201,15 @@ void light_drag(magic_api * api, int which, SDL_Surface * canvas,
// Affect the canvas on click:
void light_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas, SDL_Surface * last,
int x, int y, SDL_Rect * update_rect)
SDL_Surface * canvas, SDL_Surface * last, int x, int y, SDL_Rect * update_rect)
{
light_drag(api, which, canvas, last, x, y, x, y, update_rect);
}
// Affect the canvas on release:
void light_release(magic_api * api, int which ATTRIBUTE_UNUSED,
SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
SDL_Surface * canvas, SDL_Surface * last ATTRIBUTE_UNUSED,
int x, int y ATTRIBUTE_UNUSED, SDL_Rect * update_rect ATTRIBUTE_UNUSED)
{
api->playsound(light2_snd, (x * 255) / canvas->w, 255);
}
@ -230,15 +235,17 @@ int light_requires_colors(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_
return 1;
}
void light_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
void light_switchin(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
}
void light_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, SDL_Surface * canvas ATTRIBUTE_UNUSED)
void light_switchout(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED,
SDL_Surface * canvas ATTRIBUTE_UNUSED)
{
}
int light_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
{
return(MODE_PAINT);
return (MODE_PAINT);
}