560 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			560 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* $Id$ */
 | 
						|
 | 
						|
/** @file music_gui.cpp GUI for the music playback. */
 | 
						|
 | 
						|
#include "stdafx.h"
 | 
						|
#include "openttd.h"
 | 
						|
#include "fileio_func.h"
 | 
						|
#include "music.h"
 | 
						|
#include "music/music_driver.hpp"
 | 
						|
#include "window_gui.h"
 | 
						|
#include "strings_func.h"
 | 
						|
#include "window_func.h"
 | 
						|
#include "sound_func.h"
 | 
						|
#include "gfx_func.h"
 | 
						|
#include "core/math_func.hpp"
 | 
						|
#include "core/random_func.hpp"
 | 
						|
 | 
						|
#include "table/strings.h"
 | 
						|
#include "table/sprites.h"
 | 
						|
 | 
						|
static byte _music_wnd_cursong;
 | 
						|
static bool _song_is_active;
 | 
						|
static byte _cur_playlist[NUM_SONGS_PLAYLIST];
 | 
						|
 | 
						|
 | 
						|
 | 
						|
static byte _playlist_all[] = {
 | 
						|
	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 0
 | 
						|
};
 | 
						|
 | 
						|
static byte _playlist_old_style[] = {
 | 
						|
	1, 8, 2, 9, 14, 15, 19, 13, 0
 | 
						|
};
 | 
						|
 | 
						|
static byte _playlist_new_style[] = {
 | 
						|
	6, 11, 10, 17, 21, 18, 5, 0
 | 
						|
};
 | 
						|
 | 
						|
static byte _playlist_ezy_street[] = {
 | 
						|
	12, 7, 16, 3, 20, 4, 0
 | 
						|
};
 | 
						|
 | 
						|
static byte * const _playlists[] = {
 | 
						|
	_playlist_all,
 | 
						|
	_playlist_old_style,
 | 
						|
	_playlist_new_style,
 | 
						|
	_playlist_ezy_street,
 | 
						|
	msf.custom_1,
 | 
						|
	msf.custom_2,
 | 
						|
};
 | 
						|
 | 
						|
static void SkipToPrevSong()
 | 
						|
{
 | 
						|
	byte *b = _cur_playlist;
 | 
						|
	byte *p = b;
 | 
						|
	byte t;
 | 
						|
 | 
						|
	if (b[0] == 0) return; // empty playlist
 | 
						|
 | 
						|
	do p++; while (p[0] != 0); // find the end
 | 
						|
 | 
						|
	t = *--p; // and copy the bytes
 | 
						|
	while (p != b) {
 | 
						|
		p--;
 | 
						|
		p[1] = p[0];
 | 
						|
	}
 | 
						|
	*b = t;
 | 
						|
 | 
						|
	_song_is_active = false;
 | 
						|
}
 | 
						|
 | 
						|
static void SkipToNextSong()
 | 
						|
{
 | 
						|
	byte *b = _cur_playlist;
 | 
						|
	byte t;
 | 
						|
 | 
						|
	t = b[0];
 | 
						|
	if (t != 0) {
 | 
						|
		while (b[1] != 0) {
 | 
						|
			b[0] = b[1];
 | 
						|
			b++;
 | 
						|
		}
 | 
						|
		b[0] = t;
 | 
						|
	}
 | 
						|
 | 
						|
	_song_is_active = false;
 | 
						|
}
 | 
						|
 | 
						|
static void MusicVolumeChanged(byte new_vol)
 | 
						|
{
 | 
						|
	_music_driver->SetVolume(new_vol);
 | 
						|
}
 | 
						|
 | 
						|
static void DoPlaySong()
 | 
						|
{
 | 
						|
	char filename[MAX_PATH];
 | 
						|
	FioFindFullPath(filename, lengthof(filename), GM_DIR,
 | 
						|
			_origin_songs_specs[_music_wnd_cursong - 1].filename);
 | 
						|
	_music_driver->PlaySong(filename);
 | 
						|
}
 | 
						|
 | 
						|
static void DoStopMusic()
 | 
						|
{
 | 
						|
	_music_driver->StopSong();
 | 
						|
}
 | 
						|
 | 
						|
static void SelectSongToPlay()
 | 
						|
{
 | 
						|
	uint i = 0;
 | 
						|
	uint j = 0;
 | 
						|
 | 
						|
	memset(_cur_playlist, 0, sizeof(_cur_playlist));
 | 
						|
	do {
 | 
						|
		/* We are now checking for the existence of that file prior
 | 
						|
		 * to add it to the list of available songs */
 | 
						|
		if (FioCheckFileExists(_origin_songs_specs[_playlists[msf.playlist][i] - 1].filename, GM_DIR)) {
 | 
						|
			_cur_playlist[j] = _playlists[msf.playlist][i];
 | 
						|
			j++;
 | 
						|
		}
 | 
						|
	} while (_playlists[msf.playlist][++i] != 0 && j < lengthof(_cur_playlist) - 1);
 | 
						|
 | 
						|
	/* Do not shuffle when on the intro-start window, as the song to play has to be the original TTD Theme*/
 | 
						|
	if (msf.shuffle && _game_mode != GM_MENU) {
 | 
						|
		i = 500;
 | 
						|
		do {
 | 
						|
			uint32 r = InteractiveRandom();
 | 
						|
			byte *a = &_cur_playlist[GB(r, 0, 5)];
 | 
						|
			byte *b = &_cur_playlist[GB(r, 8, 5)];
 | 
						|
 | 
						|
			if (*a != 0 && *b != 0) {
 | 
						|
				byte t = *a;
 | 
						|
				*a = *b;
 | 
						|
				*b = t;
 | 
						|
			}
 | 
						|
		} while (--i);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static void StopMusic()
 | 
						|
{
 | 
						|
	_music_wnd_cursong = 0;
 | 
						|
	DoStopMusic();
 | 
						|
	_song_is_active = false;
 | 
						|
	InvalidateWindowWidget(WC_MUSIC_WINDOW, 0, 9);
 | 
						|
}
 | 
						|
 | 
						|
static void PlayPlaylistSong()
 | 
						|
{
 | 
						|
	if (_cur_playlist[0] == 0) {
 | 
						|
		SelectSongToPlay();
 | 
						|
		/* if there is not songs in the playlist, it may indicate
 | 
						|
		 * no file on the gm folder, or even no gm folder.
 | 
						|
		 * Stop the playback, then */
 | 
						|
		if (_cur_playlist[0] == 0) {
 | 
						|
			_song_is_active = false;
 | 
						|
			_music_wnd_cursong = 0;
 | 
						|
			msf.playing = false;
 | 
						|
			return;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	_music_wnd_cursong = _cur_playlist[0];
 | 
						|
	DoPlaySong();
 | 
						|
	_song_is_active = true;
 | 
						|
 | 
						|
	InvalidateWindowWidget(WC_MUSIC_WINDOW, 0, 9);
 | 
						|
}
 | 
						|
 | 
						|
void ResetMusic()
 | 
						|
{
 | 
						|
	_music_wnd_cursong = 1;
 | 
						|
	DoPlaySong();
 | 
						|
}
 | 
						|
 | 
						|
void MusicLoop()
 | 
						|
{
 | 
						|
	if (!msf.playing && _song_is_active) {
 | 
						|
		StopMusic();
 | 
						|
	} else if (msf.playing && !_song_is_active) {
 | 
						|
		PlayPlaylistSong();
 | 
						|
	}
 | 
						|
 | 
						|
	if (!_song_is_active) return;
 | 
						|
 | 
						|
	if (!_music_driver->IsSongPlaying()) {
 | 
						|
		if (_game_mode != GM_MENU) {
 | 
						|
			StopMusic();
 | 
						|
			SkipToNextSong();
 | 
						|
			PlayPlaylistSong();
 | 
						|
		} else {
 | 
						|
			ResetMusic();
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
struct MusicTrackSelectionWindow : public Window {
 | 
						|
private:
 | 
						|
	enum MusicTrackSelectionWidgets {
 | 
						|
		MTSW_CLOSE,
 | 
						|
		MTSW_CAPTION,
 | 
						|
		MTSW_BACKGROUND,
 | 
						|
		MTSW_LIST_LEFT,
 | 
						|
		MTSW_LIST_RIGHT,
 | 
						|
		MTSW_ALL,
 | 
						|
		MTSW_OLD,
 | 
						|
		MTSW_NEW,
 | 
						|
		MTSW_EZY,
 | 
						|
		MTSW_CUSTOM1,
 | 
						|
		MTSW_CUSTOM2,
 | 
						|
		MTSW_CLEAR,
 | 
						|
		MTSW_SAVE,
 | 
						|
	};
 | 
						|
 | 
						|
public:
 | 
						|
	MusicTrackSelectionWindow(const WindowDesc *desc, WindowNumber number) : Window(desc, number)
 | 
						|
	{
 | 
						|
		this->FindWindowPlacementAndResize(desc);
 | 
						|
	}
 | 
						|
 | 
						|
	virtual void OnPaint()
 | 
						|
	{
 | 
						|
		const byte *p;
 | 
						|
		uint i;
 | 
						|
		int y;
 | 
						|
 | 
						|
		this->SetWidgetDisabledState(MTSW_CLEAR, msf.playlist <= 3);
 | 
						|
		this->LowerWidget(MTSW_LIST_LEFT);
 | 
						|
		this->LowerWidget(MTSW_LIST_RIGHT);
 | 
						|
		this->DrawWidgets();
 | 
						|
 | 
						|
		GfxFillRect(  3, 23, 3 + 177,   23 + 191, 0);
 | 
						|
		GfxFillRect(251, 23, 251 + 177, 23 + 191, 0);
 | 
						|
 | 
						|
		DrawStringCentered(92, 15, STR_01EE_TRACK_INDEX, TC_FROMSTRING);
 | 
						|
 | 
						|
		SetDParam(0, STR_01D5_ALL + msf.playlist);
 | 
						|
		DrawStringCentered(340, 15, STR_01EF_PROGRAM, TC_FROMSTRING);
 | 
						|
 | 
						|
		for (i = 1; i <= NUM_SONGS_AVAILABLE; i++) {
 | 
						|
			SetDParam(0, i);
 | 
						|
			SetDParam(2, i);
 | 
						|
			SetDParam(1, SPECSTR_SONGNAME);
 | 
						|
			DrawString(4, 23 + (i - 1) * 6, (i < 10) ? STR_01EC_0 : STR_01ED, TC_FROMSTRING);
 | 
						|
		}
 | 
						|
 | 
						|
		for (i = 0; i != 6; i++) {
 | 
						|
			DrawStringCentered(216, 45 + i * 8, STR_01D5_ALL + i, (i == msf.playlist) ? TC_WHITE : TC_BLACK);
 | 
						|
		}
 | 
						|
 | 
						|
		DrawStringCentered(216, 45 + 8 * 6 + 16, STR_01F0_CLEAR, TC_FROMSTRING);
 | 
						|
#if 0
 | 
						|
		DrawStringCentered(216, 45 + 8 * 6 + 16 * 2, STR_01F1_SAVE, TC_FROMSTRING);
 | 
						|
#endif
 | 
						|
 | 
						|
		y = 23;
 | 
						|
		for (p = _playlists[msf.playlist], i = 0; (i = *p) != 0; p++) {
 | 
						|
			SetDParam(0, i);
 | 
						|
			SetDParam(1, SPECSTR_SONGNAME);
 | 
						|
			SetDParam(2, i);
 | 
						|
			DrawString(252, y, (i < 10) ? STR_01EC_0 : STR_01ED, TC_FROMSTRING);
 | 
						|
			y += 6;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	virtual void OnClick(Point pt, int widget)
 | 
						|
	{
 | 
						|
		switch (widget) {
 | 
						|
			case MTSW_LIST_LEFT: { // add to playlist
 | 
						|
				int y = (pt.y - 23) / 6;
 | 
						|
				uint i;
 | 
						|
				byte *p;
 | 
						|
 | 
						|
				if (msf.playlist < 4) return;
 | 
						|
				if (!IsInsideMM(y, 0, NUM_SONGS_AVAILABLE)) return;
 | 
						|
 | 
						|
				p = _playlists[msf.playlist];
 | 
						|
				for (i = 0; i != NUM_SONGS_PLAYLIST - 1; i++) {
 | 
						|
					if (p[i] == 0) {
 | 
						|
						p[i] = y + 1;
 | 
						|
						p[i + 1] = 0;
 | 
						|
						this->SetDirty();
 | 
						|
						SelectSongToPlay();
 | 
						|
						break;
 | 
						|
					}
 | 
						|
				}
 | 
						|
			} break;
 | 
						|
 | 
						|
			case MTSW_LIST_RIGHT: { // remove from playlist
 | 
						|
				int y = (pt.y - 23) / 6;
 | 
						|
				uint i;
 | 
						|
				byte *p;
 | 
						|
 | 
						|
				if (msf.playlist < 4) return;
 | 
						|
				if (!IsInsideMM(y, 0, NUM_SONGS_AVAILABLE)) return;
 | 
						|
 | 
						|
				p = _playlists[msf.playlist];
 | 
						|
				for (i = y; i != NUM_SONGS_PLAYLIST - 1; i++) {
 | 
						|
					p[i] = p[i + 1];
 | 
						|
				}
 | 
						|
 | 
						|
				this->SetDirty();
 | 
						|
				SelectSongToPlay();
 | 
						|
			} break;
 | 
						|
 | 
						|
			case MTSW_CLEAR: // clear
 | 
						|
				_playlists[msf.playlist][0] = 0;
 | 
						|
				this->SetDirty();
 | 
						|
				StopMusic();
 | 
						|
				SelectSongToPlay();
 | 
						|
				break;
 | 
						|
 | 
						|
#if 0
 | 
						|
			case MTSW_SAVE: // save
 | 
						|
				ShowInfo("MusicTrackSelectionWndProc:save not implemented");
 | 
						|
				break;
 | 
						|
#endif
 | 
						|
 | 
						|
			case MTSW_ALL: case MTSW_OLD: case MTSW_NEW:
 | 
						|
			case MTSW_EZY: case MTSW_CUSTOM1: case MTSW_CUSTOM2: // set playlist
 | 
						|
				msf.playlist = widget - MTSW_ALL;
 | 
						|
				this->SetDirty();
 | 
						|
				InvalidateWindow(WC_MUSIC_WINDOW, 0);
 | 
						|
				StopMusic();
 | 
						|
				SelectSongToPlay();
 | 
						|
				break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
};
 | 
						|
 | 
						|
static const Widget _music_track_selection_widgets[] = {
 | 
						|
{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,                         STR_018B_CLOSE_WINDOW},                  // MTSW_CLOSE
 | 
						|
{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   431,     0,    13, STR_01EB_MUSIC_PROGRAM_SELECTION, STR_018C_WINDOW_TITLE_DRAG_THIS},        // MTSW_CAPTION
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     0,   431,    14,   217, 0x0,                              STR_NULL},                               // MTSW_BACKGROUND
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     2,   181,    22,   215, 0x0,                              STR_01FA_CLICK_ON_MUSIC_TRACK_TO},       // MTSW_LIST_LEFT
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   250,   429,    22,   215, 0x0,                              STR_CLICK_ON_TRACK_TO_REMOVE},           // MTSW_LIST_RIGHT
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    44,    51, 0x0,                              STR_01F3_SELECT_ALL_TRACKS_PROGRAM},     // MTSW_ALL
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    52,    59, 0x0,                              STR_01F4_SELECT_OLD_STYLE_MUSIC},        // MTSW_OLD
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    60,    67, 0x0,                              STR_01F5_SELECT_NEW_STYLE_MUSIC},        // MTSW_NEW
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    68,    75, 0x0,                              STR_0330_SELECT_EZY_STREET_STYLE},       // MTSW_EZY
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    76,    83, 0x0,                              STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},  // MTSW_CUSTOM1
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,    84,    91, 0x0,                              STR_01F7_SELECT_CUSTOM_2_USER_DEFINED},  // MTSW_CUSTOM2
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,   108,   115, 0x0,                              STR_01F8_CLEAR_CURRENT_PROGRAM_CUSTOM1}, // MTSW_CLEAR
 | 
						|
#if 0
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   186,   245,   124,   131, 0x0,                              STR_01F9_SAVE_MUSIC_SETTINGS},           // MTSW_SAVE
 | 
						|
#endif
 | 
						|
{   WIDGETS_END},
 | 
						|
};
 | 
						|
 | 
						|
static const WindowDesc _music_track_selection_desc = {
 | 
						|
	104, 131, 432, 218, 432, 218,
 | 
						|
	WC_MUSIC_TRACK_SELECTION, WC_NONE,
 | 
						|
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
 | 
						|
	_music_track_selection_widgets,
 | 
						|
};
 | 
						|
 | 
						|
static void ShowMusicTrackSelection()
 | 
						|
{
 | 
						|
	AllocateWindowDescFront<MusicTrackSelectionWindow>(&_music_track_selection_desc, 0);
 | 
						|
}
 | 
						|
 | 
						|
struct MusicWindow : public Window {
 | 
						|
private:
 | 
						|
	enum MusicWidgets {
 | 
						|
		MW_CLOSE,
 | 
						|
		MW_CAPTION,
 | 
						|
		MW_PREV,
 | 
						|
		MW_NEXT,
 | 
						|
		MW_STOP,
 | 
						|
		MW_PLAY,
 | 
						|
		MW_SLIDERS,
 | 
						|
		MW_GAUGE,
 | 
						|
		MW_BACKGROUND,
 | 
						|
		MW_INFO,
 | 
						|
		MW_SHUFFLE,
 | 
						|
		MW_PROGRAMME,
 | 
						|
		MW_ALL,
 | 
						|
		MW_OLD,
 | 
						|
		MW_NEW,
 | 
						|
		MW_EZY,
 | 
						|
		MW_CUSTOM1,
 | 
						|
		MW_CUSTOM2,
 | 
						|
	};
 | 
						|
 | 
						|
public:
 | 
						|
	MusicWindow(const WindowDesc *desc, WindowNumber number) : Window(desc, number)
 | 
						|
	{
 | 
						|
		this->FindWindowPlacementAndResize(desc);
 | 
						|
	}
 | 
						|
 | 
						|
	virtual void OnPaint()
 | 
						|
	{
 | 
						|
		uint i;
 | 
						|
		StringID str;
 | 
						|
 | 
						|
		this->RaiseWidget(MW_GAUGE);
 | 
						|
		this->RaiseWidget(MW_INFO);
 | 
						|
		this->DrawWidgets();
 | 
						|
 | 
						|
		GfxFillRect(187, 16, 200, 33, 0);
 | 
						|
 | 
						|
		for (i = 0; i != 8; i++) {
 | 
						|
			int color = 0xD0;
 | 
						|
			if (i > 4) {
 | 
						|
				color = 0xBF;
 | 
						|
				if (i > 6) {
 | 
						|
					color = 0xB8;
 | 
						|
				}
 | 
						|
			}
 | 
						|
			GfxFillRect(187, NUM_SONGS_PLAYLIST - i * 2, 200, NUM_SONGS_PLAYLIST - i * 2, color);
 | 
						|
		}
 | 
						|
 | 
						|
		GfxFillRect(60, 46, 239, 52, 0);
 | 
						|
 | 
						|
		if (_song_is_active == 0 || _music_wnd_cursong == 0) {
 | 
						|
			str = STR_01E3;
 | 
						|
		} else {
 | 
						|
			SetDParam(0, _music_wnd_cursong);
 | 
						|
			str = (_music_wnd_cursong < 10) ? STR_01E4_0 : STR_01E5;
 | 
						|
		}
 | 
						|
		DrawString(62, 46, str, TC_FROMSTRING);
 | 
						|
 | 
						|
		str = STR_01E6;
 | 
						|
		if (_song_is_active != 0 && _music_wnd_cursong != 0) {
 | 
						|
			str = STR_01E7;
 | 
						|
			SetDParam(0, SPECSTR_SONGNAME);
 | 
						|
			SetDParam(1, _music_wnd_cursong);
 | 
						|
		}
 | 
						|
		DrawStringCentered(155, 46, str, TC_FROMSTRING);
 | 
						|
 | 
						|
 | 
						|
		DrawString(60, 38, STR_01E8_TRACK_XTITLE, TC_FROMSTRING);
 | 
						|
 | 
						|
		for (i = 0; i != 6; i++) {
 | 
						|
			DrawStringCentered(25 + i * 50, 59, STR_01D5_ALL + i, msf.playlist == i ? TC_WHITE : TC_BLACK);
 | 
						|
		}
 | 
						|
 | 
						|
		DrawStringCentered( 31, 43, STR_01E9_SHUFFLE, (msf.shuffle ? TC_WHITE : TC_BLACK));
 | 
						|
		DrawStringCentered(269, 43, STR_01EA_PROGRAM, TC_FROMSTRING);
 | 
						|
		DrawStringCentered(141, 15, STR_01DB_MUSIC_VOLUME, TC_FROMSTRING);
 | 
						|
		DrawStringCentered(141, 29, STR_01DD_MIN_MAX, TC_FROMSTRING);
 | 
						|
		DrawStringCentered(247, 15, STR_01DC_EFFECTS_VOLUME, TC_FROMSTRING);
 | 
						|
		DrawStringCentered(247, 29, STR_01DD_MIN_MAX, TC_FROMSTRING);
 | 
						|
 | 
						|
		DrawFrameRect(108, 23, 174, 26, COLOUR_GREY, FR_LOWERED);
 | 
						|
		DrawFrameRect(214, 23, 280, 26, COLOUR_GREY, FR_LOWERED);
 | 
						|
 | 
						|
		DrawFrameRect(
 | 
						|
			108 + msf.music_vol / 2, 22, 111 + msf.music_vol / 2, 28, COLOUR_GREY, FR_NONE
 | 
						|
		);
 | 
						|
 | 
						|
		DrawFrameRect(
 | 
						|
			214 + msf.effect_vol / 2, 22, 217 + msf.effect_vol / 2, 28, COLOUR_GREY, FR_NONE
 | 
						|
		);
 | 
						|
	}
 | 
						|
 | 
						|
	virtual void OnClick(Point pt, int widget)
 | 
						|
	{
 | 
						|
		switch (widget) {
 | 
						|
			case MW_PREV: // skip to prev
 | 
						|
				if (!_song_is_active) return;
 | 
						|
				SkipToPrevSong();
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_NEXT: // skip to next
 | 
						|
				if (!_song_is_active) return;
 | 
						|
				SkipToNextSong();
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_STOP: // stop playing
 | 
						|
				msf.playing = false;
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_PLAY: // start playing
 | 
						|
				msf.playing = true;
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_SLIDERS: { // volume sliders
 | 
						|
				byte *vol, new_vol;
 | 
						|
				int x = pt.x - 88;
 | 
						|
 | 
						|
				if (x < 0) return;
 | 
						|
 | 
						|
				vol = &msf.music_vol;
 | 
						|
				if (x >= 106) {
 | 
						|
					vol = &msf.effect_vol;
 | 
						|
					x -= 106;
 | 
						|
				}
 | 
						|
 | 
						|
				new_vol = min(max(x - 21, 0) * 2, 127);
 | 
						|
				if (new_vol != *vol) {
 | 
						|
					*vol = new_vol;
 | 
						|
					if (vol == &msf.music_vol) MusicVolumeChanged(new_vol);
 | 
						|
					this->SetDirty();
 | 
						|
				}
 | 
						|
 | 
						|
				_left_button_clicked = false;
 | 
						|
			} break;
 | 
						|
 | 
						|
			case MW_SHUFFLE: //toggle shuffle
 | 
						|
				msf.shuffle ^= 1;
 | 
						|
				StopMusic();
 | 
						|
				SelectSongToPlay();
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_PROGRAMME: //show track selection
 | 
						|
				ShowMusicTrackSelection();
 | 
						|
				break;
 | 
						|
 | 
						|
			case MW_ALL: case MW_OLD: case MW_NEW:
 | 
						|
			case MW_EZY: case MW_CUSTOM1: case MW_CUSTOM2: // playlist
 | 
						|
				msf.playlist = widget - MW_ALL;
 | 
						|
				this->SetDirty();
 | 
						|
				InvalidateWindow(WC_MUSIC_TRACK_SELECTION, 0);
 | 
						|
				StopMusic();
 | 
						|
				SelectSongToPlay();
 | 
						|
				break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
#if 0
 | 
						|
	virtual void OnTick()
 | 
						|
	{
 | 
						|
		this->InvalidateWidget(MW_GAUGE);
 | 
						|
	}
 | 
						|
#endif
 | 
						|
};
 | 
						|
 | 
						|
static const Widget _music_window_widgets[] = {
 | 
						|
{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,              STR_018B_CLOSE_WINDOW},                    // MW_CLOSE
 | 
						|
{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   299,     0,    13, STR_01D2_JAZZ_JUKEBOX, STR_018C_WINDOW_TITLE_DRAG_THIS},          // MW_CAPTION
 | 
						|
{ WWT_PUSHIMGBTN,   RESIZE_NONE,  COLOUR_GREY,     0,    21,    14,    35, SPR_IMG_SKIP_TO_PREV,  STR_01DE_SKIP_TO_PREVIOUS_TRACK},          // MW_PREV
 | 
						|
{ WWT_PUSHIMGBTN,   RESIZE_NONE,  COLOUR_GREY,    22,    43,    14,    35, SPR_IMG_SKIP_TO_NEXT,  STR_01DF_SKIP_TO_NEXT_TRACK_IN_SELECTION}, // MW_NEXT
 | 
						|
{ WWT_PUSHIMGBTN,   RESIZE_NONE,  COLOUR_GREY,    44,    65,    14,    35, SPR_IMG_STOP_MUSIC,    STR_01E0_STOP_PLAYING_MUSIC},              // MW_STOP
 | 
						|
{ WWT_PUSHIMGBTN,   RESIZE_NONE,  COLOUR_GREY,    66,    87,    14,    35, SPR_IMG_PLAY_MUSIC,    STR_01E1_START_PLAYING_MUSIC},             // MW_PLAY
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    88,   299,    14,    35, 0x0,                   STR_01E2_DRAG_SLIDERS_TO_SET_MUSIC},       // MW_SLIDERS
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,   186,   201,    15,    34, 0x0,                   STR_NULL},                                 // MW_GAUGE
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     0,   299,    36,    57, 0x0,                   STR_NULL},                                 // MW_BACKGROUND
 | 
						|
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,    59,   240,    45,    53, 0x0,                   STR_NULL},                                 // MW_INFO
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,     6,    55,    42,    49, 0x0,                   STR_01FB_TOGGLE_PROGRAM_SHUFFLE},          // MW_SHUFFLE
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   244,   293,    42,    49, 0x0,                   STR_01FC_SHOW_MUSIC_TRACK_SELECTION},      // MW_PROGRAMME
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,     0,    49,    58,    65, 0x0,                   STR_01F3_SELECT_ALL_TRACKS_PROGRAM},       // MW_ALL
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,    50,    99,    58,    65, 0x0,                   STR_01F4_SELECT_OLD_STYLE_MUSIC},          // MW_OLD
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   100,   149,    58,    65, 0x0,                   STR_01F5_SELECT_NEW_STYLE_MUSIC},          // MW_NEW
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   150,   199,    58,    65, 0x0,                   STR_0330_SELECT_EZY_STREET_STYLE},         // MW_EZY
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   200,   249,    58,    65, 0x0,                   STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},    // MW_CUSTOM1
 | 
						|
{    WWT_PUSHBTN,   RESIZE_NONE,  COLOUR_GREY,   250,   299,    58,    65, 0x0,                   STR_01F7_SELECT_CUSTOM_2_USER_DEFINED},    // MW_CUSTOM2
 | 
						|
{   WIDGETS_END},
 | 
						|
};
 | 
						|
 | 
						|
static const WindowDesc _music_window_desc = {
 | 
						|
	0, 22, 300, 66, 300, 66,
 | 
						|
	WC_MUSIC_WINDOW, WC_NONE,
 | 
						|
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
 | 
						|
	_music_window_widgets,
 | 
						|
};
 | 
						|
 | 
						|
void ShowMusicWindow()
 | 
						|
{
 | 
						|
	AllocateWindowDescFront<MusicWindow>(&_music_window_desc, 0);
 | 
						|
}
 |