/**
* End the system.
*/
void system_end(void)
{
tooltip_dismiss();
object_deinit();
notification_destroy();
popup_destroy_all();
resources_deinit();
toolkit_widget_deinit();
client_socket_deinitialize();
metaserver_clear_data();
effects_deinit();
sound_ambient_clear();
interface_deinit();
sound_deinit();
intro_deinit();
cmd_aliases_deinit();
server_settings_deinit();
texture_deinit();
text_deinit();
hfiles_deinit();
settings_deinit();
keybind_deinit();
image_bmaps_deinit();
anims_deinit();
skills_deinit();
spells_deinit();
clioption_settings_deinit();
server_files_deinit();
image_deinit();
toolkit_deinit();
SDL_Quit();
}
static const char *initFont(font_t *self, const void *data, int ptsize) {
int i;
/* Init font */
stbtt_fontinfo font;
if ( !stbtt_InitFont(&font, data, 0) ) {
return "could not load font";
}
/* Get height and scale */
int ascent, descent, lineGap;
stbtt_GetFontVMetrics(&font, &ascent, &descent, &lineGap);
float scale = stbtt_ScaleForMappingEmToPixels(&font, ptsize);
self->height = (ascent - descent + lineGap) * scale + 0.5;
/* Init image */
int w = 128, h = 128;
retry:
image_initBlank(&self->image, w, h);
/* Load glyphs */
float s = stbtt_ScaleForMappingEmToPixels(&font, 1) /
stbtt_ScaleForPixelHeight(&font, 1);
int res = stbtt_BakeFontBitmap(
data, 0, ptsize * s, self->image.data, w, h, 0, 128, self->glyphs);
/* Retry with a larger image buffer if the buffer wasn't large enough */
if (res < 0) {
w <<= 1;
h <<= 1;
image_deinit(&self->image);
goto retry;
}
/* Adjust glyph yoffsets */
int scaledAscent = ascent * scale + 0.5;
for (i = 0; i < 128; i++) {
self->glyphs[i].yoff += scaledAscent;
}
/* Init image data and mask */
for (i = 0; i < w * h; i++) {
self->image.data[i] = (self->image.data[i] > 127) ? 1 : 0;
self->image.mask[i] = (self->image.data[i] == 0) ? 0xff : 0;
}
/* Return NULL for no error */
return NULL;
}
void font_deinit(font_t *self) {
image_deinit(&self->image);
}
