/* $Id$ */
#include "stdafx.h"
#include "openttd.h"
#include "table/strings.h"
#include "functions.h"
#include "window.h"
#include "gfx.h"
#include "sound.h"
#include "hal.h"
#include "macros.h"
#include "variables.h"
#include "music.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(void)
{
byte *b = _cur_playlist;
byte *p = b;
byte t;
// empty playlist
if (b[0] == 0) return;
// find the end
do p++; while (p[0] != 0);
// and copy the bytes
t = *--p;
while (p != b) {
p--;
p[1] = p[0];
}
*b = t;
_song_is_active = false;
}
static void SkipToNextSong(void)
{
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->set_volume(new_vol);
}
static void DoPlaySong(void)
{
char filename[256];
snprintf(filename, sizeof(filename), "%s%s",
_path.gm_dir, origin_songs_specs[_music_wnd_cursong - 1].filename);
_music_driver->play_song(filename);
}
static void DoStopMusic(void)
{
_music_driver->stop_song();
}
static void SelectSongToPlay(void)
{
uint i = 0;
uint j = 0;
char filename[256];
memset(_cur_playlist, 0, sizeof(_cur_playlist));
do {
snprintf(filename, sizeof(filename), "%s%s",
_path.gm_dir, origin_songs_specs[_playlists[msf.playlist][i]].filename);
//we are now checking for the existence of that file prior
//to add it to the list of available songs
if (FileExists(filename)) {
_cur_playlist[j] = _playlists[msf.playlist][i];
j++;
}
} while (_playlists[msf.playlist][i++] != 0 && i < lengthof(_cur_playlist) - 1);
if (msf.shuffle) {
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(void)
{
_music_wnd_cursong = 0;
DoStopMusic();
_song_is_active = false;
InvalidateWindowWidget(WC_MUSIC_WINDOW, 0, 9);
}
static void PlayPlaylistSong(void)
{
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(void)
{
_music_wnd_cursong = 1;
DoPlaySong();
}
void MusicLoop(void)
{
if (!msf.playing && _song_is_active) {
StopMusic();
} else if (msf.playing && !_song_is_active) {
PlayPlaylistSong();
}
if (!_song_is_active) return;
if (!_music_driver->is_song_playing()) {
if (_game_mode != GM_MENU) {
StopMusic();
SkipToNextSong();
PlayPlaylistSong();
} else {
ResetMusic();
}
}
}
static void MusicTrackSelectionWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
const byte* p;
uint i;
int y;
w->disabled_state = (msf.playlist <= 3) ? (1 << 11) : 0;
w->click_state |= 0x18;
DrawWindowWidgets(w);
GfxFillRect(3, 23, 3+177,23+191,0);
GfxFillRect(251, 23, 251+177,23+191,0);
DrawStringCentered(92, 15, STR_01EE_TRACK_INDEX, 0);
SetDParam(0, STR_01D5_ALL + msf.playlist);
DrawStringCentered(340, 15, STR_01EF_PROGRAM, 0);
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, 0);
}
for (i = 0; i != 6; i++) {
DrawStringCentered(216, 45 + i * 8, STR_01D5_ALL + i, (i == msf.playlist) ? 0xC : 0x10);
}
DrawStringCentered(216, 45+8*6+16, STR_01F0_CLEAR, 0);
//DrawStringCentered(216, 45+8*6+16*2, STR_01F1_SAVE, 0);
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, 0);
y += 6;
}
break;
}
case WE_CLICK:
switch (e->click.widget) {
case 3: { /* add to playlist */
int y = (e->click.pt.y - 23) / 6;
uint i;
byte *p;
if (msf.playlist < 4) return;
if (!IS_INT_INSIDE(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;
SetWindowDirty(w);
SelectSongToPlay();
break;
}
}
} break;
case 4: { /* remove from playlist */
int y = (e->click.pt.y - 23) / 6;
uint i;
byte *p;
if (msf.playlist < 4) return;
if (!IS_INT_INSIDE(y, 0, NUM_SONGS_AVAILABLE)) return;
p = _playlists[msf.playlist];
for (i = y; i != NUM_SONGS_PLAYLIST - 1; i++) {
p[i] = p[i + 1];
}
SetWindowDirty(w);
SelectSongToPlay();
} break;
case 11: /* clear */
_playlists[msf.playlist][0] = 0;
SetWindowDirty(w);
StopMusic();
SelectSongToPlay();
break;
//case 12: /* save */
// ShowInfo("MusicTrackSelectionWndProc:save not implemented\n");
// break;
case 5: case 6: case 7: case 8: case 9: case 10: /* set playlist */
msf.playlist = e->click.widget - 5;
SetWindowDirty(w);
InvalidateWindow(WC_MUSIC_WINDOW, 0);
StopMusic();
SelectSongToPlay();
break;
}
break;
}
}
static const Widget _music_track_selection_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 14, 11, 431, 0, 13, STR_01EB_MUSIC_PROGRAM_SELECTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_IMGBTN, RESIZE_NONE, 14, 0, 431, 14, 217, 0x0, STR_NULL},
{ WWT_IMGBTN, RESIZE_NONE, 14, 2, 181, 22, 215, 0x0, STR_01FA_CLICK_ON_MUSIC_TRACK_TO},
{ WWT_IMGBTN, RESIZE_NONE, 14, 250, 429, 22, 215, 0x0, STR_CLICK_ON_TRACK_TO_REMOVE},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 44, 51, 0x0, STR_01F3_SELECT_ALL_TRACKS_PROGRAM},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 52, 59, 0x0, STR_01F4_SELECT_OLD_STYLE_MUSIC},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 60, 67, 0x0, STR_01F5_SELECT_NEW_STYLE_MUSIC},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 68, 75, 0x0, STR_0330_SELECT_EZY_STREET_STYLE},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 76, 83, 0x0, STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 84, 91, 0x0, STR_01F7_SELECT_CUSTOM_2_USER_DEFINED},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 108, 115, 0x0, STR_01F8_CLEAR_CURRENT_PROGRAM_CUSTOM1},
//{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 186, 245, 124, 131, 0x0, STR_01F9_SAVE_MUSIC_SETTINGS},
{ WIDGETS_END},
};
static const WindowDesc _music_track_selection_desc = {
104, 131, 432, 218,
WC_MUSIC_TRACK_SELECTION,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
_music_track_selection_widgets,
MusicTrackSelectionWndProc
};
static void ShowMusicTrackSelection(void)
{
AllocateWindowDescFront(&_music_track_selection_desc, 0);
}
static void MusicWindowWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
uint i;
StringID str;
w->click_state |= 0x280;
DrawWindowWidgets(w);
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, 0);
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, 0);
DrawString(60, 38, STR_01E8_TRACK_XTITLE, 0);
for (i = 0; i != 6; i++) {
DrawStringCentered(25 + i * 50, 59, STR_01D5_ALL + i, msf.playlist == i ? 0xC : 0x10);
}
DrawStringCentered(31, 43, STR_01E9_SHUFFLE, (msf.shuffle ? 0xC : 0x10));
DrawStringCentered(269, 43, STR_01EA_PROGRAM, 0);
DrawStringCentered(141, 15, STR_01DB_MUSIC_VOLUME, 0);
DrawStringCentered(141, 29, STR_01DD_MIN_MAX, 0);
DrawStringCentered(247, 15, STR_01DC_EFFECTS_VOLUME, 0);
DrawStringCentered(247, 29, STR_01DD_MIN_MAX, 0);
DrawFrameRect(108, 23, 174, 26, 14, FR_LOWERED);
DrawFrameRect(214, 23, 280, 26, 14, FR_LOWERED);
DrawFrameRect(108 + (msf.music_vol>>1),
22,
111 + (msf.music_vol>>1),
28,
14,
0);
DrawFrameRect(214 + (msf.effect_vol>>1),
22,
217 + (msf.effect_vol>>1),
28,
14,
0);
} break;
case WE_CLICK:
switch (e->click.widget) {
case 2: // skip to prev
if (!_song_is_active)
return;
SkipToPrevSong();
break;
case 3: // skip to next
if (!_song_is_active)
return;
SkipToNextSong();
break;
case 4: // stop playing
msf.playing = false;
break;
case 5: // start playing
msf.playing = true;
break;
case 6:{ // volume sliders
byte *vol,new_vol;
int x = e->click.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);
SetWindowDirty(w);
}
_left_button_clicked = false;
} break;
case 10: //toggle shuffle
msf.shuffle ^= 1;
StopMusic();
SelectSongToPlay();
break;
case 11: //show track selection
ShowMusicTrackSelection();
break;
case 12: case 13: case 14: case 15: case 16: case 17: // playlist
msf.playlist = e->click.widget - 12;
SetWindowDirty(w);
InvalidateWindow(WC_MUSIC_TRACK_SELECTION, 0);
StopMusic();
SelectSongToPlay();
break;
}
break;
case WE_MOUSELOOP:
InvalidateWindowWidget(WC_MUSIC_WINDOW, 0, 7);
break;
}
}
static const Widget _music_window_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 14, 11, 299, 0, 13, STR_01D2_JAZZ_JUKEBOX, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 0, 21, 14, 35, 0x2C5, STR_01DE_SKIP_TO_PREVIOUS_TRACK},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 22, 43, 14, 35, 0x2C6, STR_01DF_SKIP_TO_NEXT_TRACK_IN_SELECTION},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 44, 65, 14, 35, 0x2C7, STR_01E0_STOP_PLAYING_MUSIC},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 66, 87, 14, 35, 0x2C8, STR_01E1_START_PLAYING_MUSIC},
{ WWT_IMGBTN, RESIZE_NONE, 14, 88, 299, 14, 35, 0x0, STR_01E2_DRAG_SLIDERS_TO_SET_MUSIC},
{ WWT_IMGBTN, RESIZE_NONE, 14, 186, 201, 15, 34, 0x0, STR_NULL},
{ WWT_IMGBTN, RESIZE_NONE, 14, 0, 299, 36, 57, 0x0, STR_NULL},
{ WWT_IMGBTN, RESIZE_NONE, 14, 59, 240, 45, 53, 0x0, STR_NULL},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 6, 55, 42, 49, 0x0, STR_01FB_TOGGLE_PROGRAM_SHUFFLE},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 244, 293, 42, 49, 0x0, STR_01FC_SHOW_MUSIC_TRACK_SELECTION},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 0, 49, 58, 65, 0x0, STR_01F3_SELECT_ALL_TRACKS_PROGRAM},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 50, 99, 58, 65, 0x0, STR_01F4_SELECT_OLD_STYLE_MUSIC},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 100, 149, 58, 65, 0x0, STR_01F5_SELECT_NEW_STYLE_MUSIC},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 150, 199, 58, 65, 0x0, STR_0330_SELECT_EZY_STREET_STYLE},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 200, 249, 58, 65, 0x0, STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},
{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 250, 299, 58, 65, 0x0, STR_01F7_SELECT_CUSTOM_2_USER_DEFINED},
{ WIDGETS_END},
};
static const WindowDesc _music_window_desc = {
0, 22, 300, 66,
WC_MUSIC_WINDOW,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
_music_window_widgets,
MusicWindowWndProc
};
void ShowMusicWindow(void)
{
AllocateWindowDescFront(&_music_window_desc, 0);
}