void framerate::renderFPS() { //Renders the FPS
al_draw_filled_rectangle(0,0,32,16,al_map_rgba_f(0,0,0,0.5));
al_draw_rectangle(1,1,31,15,al_map_rgba_f(1,1,1,0.7),1);
al_draw_ustr(FPSRenderFont,al_map_rgb(255,255,255),6,2,0,FPSText);
ALLEGRO_USTR* nS = al_ustr_newf("%i",networking::gameServer::getLatency());
al_draw_ustr(FPSRenderFont,al_map_rgb(255,255,255),6,16,0,nS);
al_ustr_free(nS);
}
void framerate::calculateFramerate() { //Calculate the framerate. This should be called every step of the game loop
FPS = 1/((al_get_time()-lastFrameTime)); //Calculate the FPS
if (al_get_time()-lastSlowFPSUpdate>1)
{
slowFPS = FPS;
al_ustr_free(FPSText);
FPSText = al_ustr_newf("%i",slowFPS);
lastSlowFPSUpdate = al_get_time();
}
deltaTime = ((double)(targetFramerate/FPS));
lastFrameTime = al_get_time();
}
/** adds or sets a font of a skin.
The font must be placed manually in the skin's folder.
The font is not saved in
@param skin skin to set the bitmap of.
@param wgt widget name (UTF-8 string).
@param res resource name (UTF-8 string).
@param filename the filename of the font (UTF-8 string).
@param size the size of the font.
@param flags font flags, as in al_load_font.
@return non-zero on success, zero on failure.
*/
int algui_set_skin_font(ALGUI_SKIN *skin, const char *wgt, const char *res, const char *filename, unsigned int size, unsigned int flags) {
ALLEGRO_USTR *temp;
int result;
//convert the font to a string
temp = al_ustr_newf("%s, %ui, %ui", filename, size, flags);
//set the string
result = algui_set_skin_str(skin, wgt, res, al_cstr(temp));
//free the temp string
al_ustr_free(temp);
return result;
}
/** adds or sets a double value of a skin.
@param skin skin to set the value of.
@param wgt widget name (UTF-8 string).
@param res resource name (UTF-8 string).
@param val resource value.
@return non-zero on success, zero on failure.
*/
int algui_set_skin_double(ALGUI_SKIN *skin, const char *wgt, const char *res, double val) {
ALLEGRO_USTR *temp;
int result;
//use printf style to add the value
temp = al_ustr_newf("%g", val);
//set the string
result = algui_set_skin_str(skin, wgt, res, al_cstr(temp));
//free the temp string
al_ustr_free(temp);
return result;
}
/** adds or sets a color of a skin.
@param skin skin to set the color of.
@param wgt widget name (UTF-8 string).
@param res resource name (UTF-8 string).
@param val resource value.
@return non-zero on success, zero on failure.
*/
int algui_set_skin_color(ALGUI_SKIN *skin, const char *wgt, const char *res, ALLEGRO_COLOR color) {
ALLEGRO_USTR *temp;
unsigned char red, green, blue, alpha;
int result;
//convert the color to a string
al_unmap_rgba(color, &red, &green, &blue, &alpha);
temp = al_ustr_newf("%ui, %ui, %ui, %ui", (unsigned int)red, (unsigned int)green, (unsigned int)blue, (unsigned int)alpha);
//set the skin
result = algui_set_skin_str(skin, wgt, res, al_cstr(temp));
//free the temp string
al_ustr_free(temp);
return result;
}
/* Test al_ustr_newf, al_ustr_appendf, al_ustr_vappendf. */
static void t46(void)
{
ALLEGRO_USTR *us;
us = al_ustr_newf("%s %c %.2f %.02d", "hõljuk", 'c', ALLEGRO_PI, 42);
CHECK(0 == strcmp(al_cstr(us), "hõljuk c 3.14 42"));
CHECK(al_ustr_appendf(us, " %s", "Luftchüssiboot"));
CHECK(0 == strcmp(al_cstr(us), "hõljuk c 3.14 42 Luftchüssiboot"));
CHECK(call_vappendf(us, " %s", "χόβερκράφτ"));
CHECK(0 == strcmp(al_cstr(us), "hõljuk c 3.14 42 Luftchüssiboot χόβερκράφτ"));
al_ustr_free(us);
us = al_ustr_new("");
call_vappendf(us, "%s", "test");
CHECK(0 == strcmp(al_cstr(us), "test"));
al_ustr_free(us);
}
void framerate::initializeFPSRenderer() { //Initializes the font renderer
FPSRenderFont = gameEngine::resources::fonts.loadFont(":debug:arial.ttf",-10,ALLEGRO_TTF_MONOCHROME);
FPSText = al_ustr_newf("%i",slowFPS);
}
