WebSVN – Games.Prince of Persia – Diff – //seg009.c



int digi_unavailable = 0;
void init_digi() {
        if (digi_unavailable) return;
        if (digi_audiospec != NULL) return;
        // Open the audio device. Called once.
        //fprintf(stderr, "init_digi(): called\n");
 
        SDL_AudioFormat desired_audioformat;
        SDL_version version;
        SDL_GetVersion(&version);
        //printf("SDL Version = %d.%d.%d\n", version.major, version.minor, version.patch);

                return;
        }
        Mix_AllocateChannels(1);
        Mix_ChannelFinished(channel_finished);
        Mix_HookMusicFinished(music_finished);
//printf ("init_digi(): SETTING SOUND AND MUSIC VOLUME\n");
   Mix_Volume (-1, is_sound_on ? MIX_VOLUME : 0);
   Mix_VolumeMusic (is_sound_on ? MIX_VOLUME : 0);
#endif
        digi_audiospec = desired;
}
 
#ifdef USE_MIXER

        //if (!is_sound_on) return;
        init_digi();
        if (digi_unavailable) return;
        stop_sounds();
        //printf("playing chunk sound %p\n", buffer);
//printf ("play_chunk_sound(): SETTING VOLUME\n");
//   Mix_Volume (sound_channel, is_sound_on ? MIX_VOLUME : 0);
   if (Mix_PlayChannel(sound_channel, buffer->chunk, 0) == -1) {
                sdlperror("Mix_PlayChannel");
        }
        digi_playing = 1;
}
 
void __pascal far play_music_sound(sound_buffer_type far *buffer) {
        init_digi();
        if (digi_unavailable) return;
        stop_sounds();
//printf ("play_music_sound(): SETTING MUSIC VOLUME\n");
//   Mix_VolumeMusic (is_sound_on ? MIX_VOLUME : 0);
   if (Mix_PlayMusic(buffer->music, 0) == -1) {
                sdlperror("Mix_PlayMusic");
        }
        digi_playing = 1;
}
 

        is_sound_on = new_state;
        //if (!is_sound_on) stop_sounds();
#ifdef USE_MIXER
        init_digi();
        if (digi_unavailable) return;
//printf ("turn_sound_on_off(): SETTING SOUND AND MUSIC VOLUME\n");
        Mix_Volume(-1, is_sound_on ? MIX_VOLUME : 0);
        Mix_VolumeMusic(is_sound_on ? MIX_VOLUME : 0);
#endif
}
 
// seg009:7299
int __pascal far check_sound_playing() {

                SDL_RenderSetIntegerScale(renderer_, makes_sense);
        }
#endif
}
 
void xbrz_scale (size_t factor, const uint32_t *src, uint32_t *trg, int srcWidth, int srcHeight, int yFirst, int yLast, bool has_alpha_channel);
static void *hqx_pixels32 = NULL;
static void *hqx_resized_pixels32 = NULL;
static void *hqx_resized_pixels24 = NULL;
int filter_level = 1;
 

                {
                        uint8_t *hqx_24bpp_ptr;
                        uint8_t *hqx_32bpp_ptr;
 
                        hqx_24bpp_ptr = onscreen_surface_->pixels; hqx_32bpp_ptr = hqx_pixels32; for (int hqx_pixel_index = 0; hqx_pixel_index < 320 * 200; hqx_pixel_index++) { *hqx_32bpp_ptr++ = *hqx_24bpp_ptr++; *hqx_32bpp_ptr++ = *hqx_24bpp_ptr++; *hqx_32bpp_ptr++ = *hqx_24bpp_ptr++; *hqx_32bpp_ptr++ = 0xFF; }
                        xbrz_scale (filter_level, hqx_pixels32, hqx_resized_pixels32, 320, 200, 0, 200, false);
                        hqx_32bpp_ptr = hqx_resized_pixels32; hqx_24bpp_ptr = hqx_resized_pixels24; for (int hqx_pixel_index = 0; hqx_pixel_index < filter_level * 320 * filter_level * 200; hqx_pixel_index++) { *hqx_24bpp_ptr++ = *hqx_32bpp_ptr++; *hqx_24bpp_ptr++ = *hqx_32bpp_ptr++; *hqx_24bpp_ptr++ = *hqx_32bpp_ptr++; hqx_32bpp_ptr++; }
 
                        SDL_UpdateTexture(sdl_texture_, NULL, hqx_resized_pixels24, onscreen_surface_->pitch * filter_level);
                }
                else

Rev 2	Rev 6
Line 1670...	Line 1670...
1670	int digi_unavailable = 0;	1670	int digi_unavailable = 0;
1671	void init_digi() {	1671	void init_digi() {
1672	if (digi_unavailable) return;	1672	if (digi_unavailable) return;
1673	if (digi_audiospec != NULL) return;	1673	if (digi_audiospec != NULL) return;
1674	// Open the audio device. Called once.	1674	// Open the audio device. Called once.
1675	//~~printf~~("init_digi(): called\n");	1675	//fprintf(stderr, "init_digi(): called\n");
1676		1676
1677	SDL_AudioFormat desired_audioformat;	1677	SDL_AudioFormat desired_audioformat;
1678	SDL_version version;	1678	SDL_version version;
1679	SDL_GetVersion(&version);	1679	SDL_GetVersion(&version);
1680	//printf("SDL Version = %d.%d.%d\n", version.major, version.minor, version.patch);	1680	//printf("SDL Version = %d.%d.%d\n", version.major, version.minor, version.patch);
Line 1712...	Line 1712...
1712	return;	1712	return;
1713	}	1713	}
1714	Mix_AllocateChannels(1);	1714	Mix_AllocateChannels(1);
1715	Mix_ChannelFinished(channel_finished);	1715	Mix_ChannelFinished(channel_finished);
1716	Mix_HookMusicFinished(music_finished);	1716	Mix_HookMusicFinished(music_finished);
-		1717	//printf ("init_digi(): SETTING SOUND AND MUSIC VOLUME\n");
-		1718	Mix_Volume (-1, is_sound_on ? MIX_VOLUME : 0);
-		1719	Mix_VolumeMusic (is_sound_on ? MIX_VOLUME : 0);
1717	#endif	1720	#endif
1718	digi_audiospec = desired;	1721	digi_audiospec = desired;
1719	}	1722	}
1720		1723
1721	#ifdef USE_MIXER	1724	#ifdef USE_MIXER
Line 1819...	Line 1822...
1819	//if (!is_sound_on) return;	1822	//if (!is_sound_on) return;
1820	init_digi();	1823	init_digi();
1821	if (digi_unavailable) return;	1824	if (digi_unavailable) return;
1822	stop_sounds();	1825	stop_sounds();
1823	//printf("playing chunk sound %p\n", buffer);	1826	//printf("playing chunk sound %p\n", buffer);
-		1827	//printf ("play_chunk_sound(): SETTING VOLUME\n");
-		1828	// Mix_Volume (sound_channel, is_sound_on ? MIX_VOLUME : 0);
1824	if (Mix_PlayChannel(sound_channel, buffer->chunk, 0) == -1) {	1829	if (Mix_PlayChannel(sound_channel, buffer->chunk, 0) == -1) {
1825	sdlperror("Mix_PlayChannel");	1830	sdlperror("Mix_PlayChannel");
1826	}	1831	}
1827	digi_playing = 1;	1832	digi_playing = 1;
1828	}	1833	}
1829		1834
1830	void __pascal far play_music_sound(sound_buffer_type far *buffer) {	1835	void __pascal far play_music_sound(sound_buffer_type far *buffer) {
1831	init_digi();	1836	init_digi();
1832	if (digi_unavailable) return;	1837	if (digi_unavailable) return;
1833	stop_sounds();	1838	stop_sounds();
-		1839	//printf ("play_music_sound(): SETTING MUSIC VOLUME\n");
-		1840	// Mix_VolumeMusic (is_sound_on ? MIX_VOLUME : 0);
1834	if (Mix_PlayMusic(buffer->music, 0) == -1) {	1841	if (Mix_PlayMusic(buffer->music, 0) == -1) {
1835	sdlperror("Mix_PlayMusic");	1842	sdlperror("Mix_PlayMusic");
1836	}	1843	}
1837	digi_playing = 1;	1844	digi_playing = 1;
1838	}	1845	}
1839		1846
Line 2026...	Line 2033...
2026	is_sound_on = new_state;	2033	is_sound_on = new_state;
2027	//if (!is_sound_on) stop_sounds();	2034	//if (!is_sound_on) stop_sounds();
2028	#ifdef USE_MIXER	2035	#ifdef USE_MIXER
2029	init_digi();	2036	init_digi();
2030	if (digi_unavailable) return;	2037	if (digi_unavailable) return;
-		2038	//printf ("turn_sound_on_off(): SETTING SOUND AND MUSIC VOLUME\n");
2031	Mix_Volume(-1, is_sound_on ? ~~MIX_MAX_VOLUME~~ : 0);	2039	Mix_Volume(-1, is_sound_on ? MIX_VOLUME : 0);
2032	Mix_VolumeMusic(is_sound_on ? ~~MIX_MAX_VOLUME~~ : 0);	2040	Mix_VolumeMusic(is_sound_on ? MIX_VOLUME : 0);
2033	#endif	2041	#endif
2034	}	2042	}
2035		2043
2036	// seg009:7299	2044	// seg009:7299
2037	int __pascal far check_sound_playing() {	2045	int __pascal far check_sound_playing() {
Line 2051...	Line 2059...
2051	SDL_RenderSetIntegerScale(renderer_, makes_sense);	2059	SDL_RenderSetIntegerScale(renderer_, makes_sense);
2052	}	2060	}
2053	#endif	2061	#endif
2054	}	2062	}
2055		2063
2056	void ~~xbrz_scale24~~ (size_t factor, const uint32_t src, uint32_t trg, int srcWidth, int srcHeight, int yFirst, int yLast);	2064	void xbrz_scale (size_t factor, const uint32_t src, uint32_t trg, int srcWidth, int srcHeight, int yFirst, int yLast, bool has_alpha_channel);
2057	static void *hqx_pixels32 = NULL;	2065	static void *hqx_pixels32 = NULL;
2058	static void *hqx_resized_pixels32 = NULL;	2066	static void *hqx_resized_pixels32 = NULL;
2059	static void *hqx_resized_pixels24 = NULL;	2067	static void *hqx_resized_pixels24 = NULL;
2060	int filter_level = 1;	2068	int filter_level = 1;
2061		2069
Line 2157...	Line 2165...
2157	{	2165	{
2158	uint8_t *hqx_24bpp_ptr;	2166	uint8_t *hqx_24bpp_ptr;
2159	uint8_t *hqx_32bpp_ptr;	2167	uint8_t *hqx_32bpp_ptr;
2160		2168
2161	hqx_24bpp_ptr = onscreen_surface_->pixels; hqx_32bpp_ptr = hqx_pixels32; for (int hqx_pixel_index = 0; hqx_pixel_index < 320 * 200; hqx_pixel_index++) { hqx_32bpp_ptr++ = hqx_24bpp_ptr++; hqx_32bpp_ptr++ = hqx_24bpp_ptr++; hqx_32bpp_ptr++ = hqx_24bpp_ptr++; *hqx_32bpp_ptr++ = 0xFF; }	2169	hqx_24bpp_ptr = onscreen_surface_->pixels; hqx_32bpp_ptr = hqx_pixels32; for (int hqx_pixel_index = 0; hqx_pixel_index < 320 * 200; hqx_pixel_index++) { hqx_32bpp_ptr++ = hqx_24bpp_ptr++; hqx_32bpp_ptr++ = hqx_24bpp_ptr++; hqx_32bpp_ptr++ = hqx_24bpp_ptr++; *hqx_32bpp_ptr++ = 0xFF; }
2162	~~xbrz_scale24~~ (filter_level, hqx_pixels32, hqx_resized_pixels32, 320, 200, 0, 200);	2170	xbrz_scale (filter_level, hqx_pixels32, hqx_resized_pixels32, 320, 200, 0, 200, false);
2163	hqx_32bpp_ptr = hqx_resized_pixels32; hqx_24bpp_ptr = hqx_resized_pixels24; for (int hqx_pixel_index = 0; hqx_pixel_index < filter_level * 320 * filter_level * 200; hqx_pixel_index++) { hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_32bpp_ptr++; }	2171	hqx_32bpp_ptr = hqx_resized_pixels32; hqx_24bpp_ptr = hqx_resized_pixels24; for (int hqx_pixel_index = 0; hqx_pixel_index < filter_level * 320 * filter_level * 200; hqx_pixel_index++) { hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_24bpp_ptr++ = hqx_32bpp_ptr++; hqx_32bpp_ptr++; }
2164		2172
2165	SDL_UpdateTexture(sdl_texture_, NULL, hqx_resized_pixels24, onscreen_surface_->pitch * filter_level);	2173	SDL_UpdateTexture(sdl_texture_, NULL, hqx_resized_pixels24, onscreen_surface_->pitch * filter_level);
2166	}	2174	}
2167	else	2175	else

Subversion Repositories Games.Prince of Persia

Games.Prince of Persia//seg009.c – Rev 2 → 6