コード例 #1
0
ファイル: setup.c プロジェクト: simX/opentyrian
void JE_jukeboxGo( void )
{
	JE_boolean weirdMusic, weirdCurrent;
	JE_byte weirdSpeed = 0;
	char tempStr[64];

	JE_byte lastSong;
	JE_byte tempVolume;
	JE_boolean youStopped, drawText, quit, fade;


	weirdMusic = false;
	weirdCurrent = true;
	drawText = true;

	fx = false;
	fxNum = 1;

	lastSong = currentJukeboxSong;

	JE_fadeBlack(10);
	SDL_FillRect(VGAScreenSeg, NULL, 0x0);
	JE_showVGA();
	JE_updateColorsFast(vga_palette); //JE_fadeColor(10);

	JE_starlib_init();

	quit = false;
	fade = false;
	repeatedFade = false;

	tempVolume = tyrMusicVolume;
	youStopped = false;

	JE_wipeKey();

	do
	{
		tempScreenSeg = VGAScreenSeg;

		if (weirdMusic)
		{
			if (delaycount2() == 0)
			{
				setjasondelay2(weirdSpeed);
				
				if (weirdCurrent)
				{
					JE_setVol(tempVolume / 2, fxVolume);
				} else {
					JE_setVol(tempVolume, fxVolume);
				}
				
				weirdCurrent = !weirdCurrent;
			}
		}

		if (repeated && !repeatedFade)
		{
			fade = true;
			repeatedFade = true;
		}

		if ( ( (repeated && !fade) || !playing) && !youStopped)
		{
			currentJukeboxSong = ( mt_rand() % MUSIC_NUM );
			JE_playNewSong();
		}

		setdelay(1);
		
		push_joysticks_as_keyboard();
		service_SDL_events(true);

		JE_starlib_main();

		if (lastSong != currentJukeboxSong)
		{
			lastSong = currentJukeboxSong;
			JE_bar(50, 190, 250, 198, 0);
		}

		if (drawText)
		{
			tempScreenSeg = VGAScreenSeg;
			if (fx)
			{
				sprintf(tempStr, "%d %s", fxNum, soundTitle[fxNum - 1]);
				JE_bar(50, 190, 250, 198, 0);
				JE_outText(JE_fontCenter(tempStr, TINY_FONT), 190, tempStr, 1, 4);
			} else {
				sprintf(tempStr, "%d %s", currentJukeboxSong, musicTitle[currentJukeboxSong - 1]);
				JE_outText(JE_fontCenter(tempStr, TINY_FONT), 190, tempStr, 1, 4);
			}

			tempScreenSeg = VGAScreenSeg;
			JE_outText(JE_fontCenter("Press ESC to quit the jukebox.", TINY_FONT), 170, "Press ESC to quit the jukebox.", 1, 0);
			tempScreenSeg = VGAScreenSeg;
			JE_outText(JE_fontCenter("Arrow keys change the song being played.", TINY_FONT), 180, "Arrow keys change the song being played.", 1, 0);
		}

		JE_showVGA();
		
		wait_delay();

		if (fade)
		{
			if (volumeActive)
			{
				if (tempVolume > 5)
				{
					tempVolume -= 2;
					JE_setVol(tempVolume, fxVolume);
				} else {
					fade = false;
				}
			}
			else if (speed < 0xE000)
			{
				speed += 0x800;
			} else {
				speed = 0xE000;
				fade = false;
			}
			JE_resetTimerInt();
			JE_setTimerInt();
		}

		if (JE_mousePosition(&x, &y) > 0 || button[0])
		{
			quit = true;
			JE_wipeKey();
		}

		if (newkey)
		{
			JE_newSpeed();
			switch (lastkey_sym)
			{
			case SDLK_ESCAPE: /* quit jukebox */
			case SDLK_q:
				quit = true;
				break;
			case SDLK_r: /* restart song */
				JE_jukebox_selectSong(1);
				break;
			case SDLK_n: /* toggle continuous play */
				continuousPlay = !continuousPlay;
				break;
			case SDLK_v:
				volumeActive = !volumeActive;
				break;
			case SDLK_t: /* No idea what this is doing -- possibly resetting to default speed? */
				speed = 0x4300;
				JE_resetTimerInt();
				JE_setTimerInt();
				break;
			case SDLK_f:
				fade = !fade;
				break;
			case SDLK_COMMA: /* dec sound effect */
				fxNum = (fxNum - 1 < 1) ? SOUND_NUM + 9 : fxNum - 1;
				break;
			case SDLK_PERIOD: /* inc sound effect */
				fxNum = (fxNum + 1 > SOUND_NUM + 9) ? 1 : fxNum + 1;
				break;
			case SDLK_SLASH: /* switch to sfx mode */
				fx = !fx;
				break;
			case SDLK_SEMICOLON:
				JE_playSampleNum(fxNum);
				break;
			case SDLK_RETURN:
				currentJukeboxSong++;
				JE_playNewSong();
				youStopped = false;
				break;
			case SDLK_s:
				JE_jukebox_selectSong(0);
				youStopped = true;
				break;
			case SDLK_w:
				if (!weirdMusic)
				{
					weirdMusic = true;
					weirdSpeed = 10;
				}
				else if (weirdSpeed > 1)
				{
					weirdSpeed--;
				}
				else
				{
					weirdMusic = false;
					if (!fade)
					{
						JE_setVol(tempVolume, fxVolume);
					}
				}
				break;
			case SDLK_SPACE:
				drawText = !drawText;
				if (!drawText)
				{
					JE_bar(30, 170, 270, 198, 0);
				}
				break;
			case SDLK_LEFT:
			case SDLK_UP:
				currentJukeboxSong--;
				JE_playNewSong();
				youStopped = false;
				break;
			case SDLK_RIGHT:
			case SDLK_DOWN:
				currentJukeboxSong++;
				JE_playNewSong();
				youStopped = false;
				break;
			default:
				break;
			}
		}
	} while (!quit);
	
	JE_updateColorsFast(black); //JE_fadeBlack(10);
	JE_setVol(255, fxVolume);
}
コード例 #2
0
ファイル: jukebox.c プロジェクト: eriytt/commandergenius
void jukebox( void )
{
	bool trigger_quit = false,  // true when user wants to quit
	     quitting = false;
	
	bool hide_text = false;

	bool fade_looped_songs = true, fading_song = false;
	bool stopped = false;

	bool fx = false;
	int fx_num = 0;

	int palette_fade_steps = 15;

	int diff[256][3];
	init_step_fade_palette(diff, vga_palette, 0, 255);

	JE_starlib_init();

	int fade_volume = tyrMusicVolume;
	
	for (; ; )
	{
		if (!stopped && !audio_disabled)
		{
			if (songlooped && fade_looped_songs)
				fading_song = true;

			if (fading_song)
			{
				if (fade_volume > 5)
				{
					fade_volume -= 2;
				}
				else
				{
					fade_volume = tyrMusicVolume;

					fading_song = false;
				}

				set_volume(fade_volume, fxVolume);
			}

			if (!playing || (songlooped && fade_looped_songs && !fading_song))
				play_song(mt_rand() % MUSIC_NUM);
		}

		setdelay(1);

		SDL_FillRect(VGAScreenSeg, NULL, 0);

		// starlib input needs to be rewritten
		JE_starlib_main();

		push_joysticks_as_keyboard();
		service_SDL_events(true);

		if (!hide_text)
		{
			char buffer[60];
			
			if (fx)
				snprintf(buffer, sizeof(buffer), "%d %s", fx_num + 1, soundTitle[fx_num]);
			else
				snprintf(buffer, sizeof(buffer), "%d %s", song_playing + 1, musicTitle[song_playing]);
			
			const int x = VGAScreen->w / 2;
			
#ifdef ANDROID
			draw_font_hv(VGAScreen, x, 170, "Press the Back button to quit the jukebox.",           small_font, centered, 1, 0);
			draw_font_hv(VGAScreen, x, 180, "Touch to change the song being played.", small_font, centered, 1, 0);
#else
			draw_font_hv(VGAScreen, x, 170, "Press ESC to quit the jukebox.",           small_font, centered, 1, 0);
			draw_font_hv(VGAScreen, x, 180, "Arrow keys change the song being played.", small_font, centered, 1, 0);
#endif
			draw_font_hv(VGAScreen, x, 190, buffer,                                     small_font, centered, 1, 4);
		}

		if (palette_fade_steps > 0)
			step_fade_palette(diff, palette_fade_steps--, 0, 255);
		
		JE_showVGA();

		wait_delay();

#ifdef ANDROID
		if (mousedown)
		{
			wait_noinput(true, true, true);
			newkey = true;
			if (mouse_x < 160)
				lastkey_sym = SDLK_LEFT;
			else
				lastkey_sym = SDLK_RIGHT;
		}
#else
		// quit on mouse click
		Uint16 x, y;
		if (JE_mousePosition(&x, &y) > 0)
			trigger_quit = true;
#endif

		if (newkey)
		{
			switch (lastkey_sym)
			{
			case SDLK_ESCAPE: // quit jukebox
			case SDLK_q:
				trigger_quit = true;
				break;

			case SDLK_SPACE:
				hide_text = !hide_text;
				break;

			case SDLK_f:
				fading_song = !fading_song;
				break;
			case SDLK_n:
				fade_looped_songs = !fade_looped_songs;
				break;

			case SDLK_SLASH: // switch to sfx mode
				fx = !fx;
				break;
			case SDLK_COMMA:
				if (fx && --fx_num < 0)
					fx_num = SAMPLE_COUNT - 1;
				break;
			case SDLK_PERIOD:
				if (fx && ++fx_num >= SAMPLE_COUNT)
					fx_num = 0;
				break;
			case SDLK_SEMICOLON:
				if (fx)
					JE_playSampleNum(fx_num + 1);
				break;

			case SDLK_LEFT:
			case SDLK_UP:
			case SDLK_LCTRL:
				play_song((song_playing > 0 ? song_playing : MUSIC_NUM) - 1);
				stopped = false;
				break;
			case SDLK_RETURN:
			case SDLK_RIGHT:
			case SDLK_DOWN:
			case SDLK_LALT:
				play_song((song_playing + 1) % MUSIC_NUM);
				stopped = false;
				break;
			case SDLK_s: // stop song
				stop_song();
				stopped = true;
				break;
			case SDLK_r: // restart song
				restart_song();
				stopped = false;
				break;

			default:
				break;
			}
		}
		
		// user wants to quit, start fade-out
		if (trigger_quit && !quitting)
		{
			palette_fade_steps = 15;
			
			SDL_Color black = { 0, 0, 0 };
			init_step_fade_solid(diff, black, 0, 255);
			
			quitting = true;
		}
		
		// if fade-out finished, we can finally quit
		if (quitting && palette_fade_steps == 0)
			break;
	}

	set_volume(tyrMusicVolume, fxVolume);
}