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-rw-r--r--src/music_gui.c506
1 files changed, 506 insertions, 0 deletions
diff --git a/src/music_gui.c b/src/music_gui.c
new file mode 100644
index 000000000..84a6324c2
--- /dev/null
+++ b/src/music_gui.c
@@ -0,0 +1,506 @@
+/* $Id$ */
+
+#include "stdafx.h"
+#include "openttd.h"
+#include "table/strings.h"
+#include "table/sprites.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;
+
+ 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(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",
+ _paths.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 {
+ if (_playlists[msf.playlist][i] != 0) { // Don't evaluate playlist terminator
+ snprintf(filename, sizeof(filename), "%s%s",
+ _paths.gm_dir, origin_songs_specs[(_playlists[msf.playlist][i]) - 1].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;
+
+ SetWindowWidgetDisabledState(w, 11, msf.playlist <= 3);
+ LowerWindowWidget(w, 3);
+ LowerWindowWidget(w, 4);
+ 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);
+#if 0
+ DrawStringCentered(216, 45 + 8 * 6 + 16 * 2, STR_01F1_SAVE, 0);
+#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, 0);
+ y += 6;
+ }
+ break;
+ }
+
+ case WE_CLICK:
+ switch (e->we.click.widget) {
+ case 3: { // add to playlist
+ int y = (e->we.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->we.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;
+
+#if 0
+ case 12: // save
+ ShowInfo("MusicTrackSelectionWndProc:save not implemented\n");
+ break;
+#endif
+
+ case 5: case 6: case 7: case 8: case 9: case 10: /* set playlist */
+ msf.playlist = e->we.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_PANEL, RESIZE_NONE, 14, 0, 431, 14, 217, 0x0, STR_NULL},
+{ WWT_PANEL, RESIZE_NONE, 14, 2, 181, 22, 215, 0x0, STR_01FA_CLICK_ON_MUSIC_TRACK_TO},
+{ WWT_PANEL, RESIZE_NONE, 14, 250, 429, 22, 215, 0x0, STR_CLICK_ON_TRACK_TO_REMOVE},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 44, 51, 0x0, STR_01F3_SELECT_ALL_TRACKS_PROGRAM},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 52, 59, 0x0, STR_01F4_SELECT_OLD_STYLE_MUSIC},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 60, 67, 0x0, STR_01F5_SELECT_NEW_STYLE_MUSIC},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 68, 75, 0x0, STR_0330_SELECT_EZY_STREET_STYLE},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 76, 83, 0x0, STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 84, 91, 0x0, STR_01F7_SELECT_CUSTOM_2_USER_DEFINED},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 108, 115, 0x0, STR_01F8_CLEAR_CURRENT_PROGRAM_CUSTOM1},
+#if 0
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 186, 245, 124, 131, 0x0, STR_01F9_SAVE_MUSIC_SETTINGS},
+#endif
+{ 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;
+
+ RaiseWindowWidget(w, 7);
+ RaiseWindowWidget(w, 9);
+ 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 / 2, 22, 111 + msf.music_vol / 2, 28, 14, 0
+ );
+
+ DrawFrameRect(
+ 214 + msf.effect_vol / 2, 22, 217 + msf.effect_vol / 2, 28, 14, 0
+ );
+ } break;
+
+ case WE_CLICK:
+ switch (e->we.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->we.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->we.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, SPR_IMG_SKIP_TO_PREV, STR_01DE_SKIP_TO_PREVIOUS_TRACK},
+{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 22, 43, 14, 35, SPR_IMG_SKIP_TO_NEXT, STR_01DF_SKIP_TO_NEXT_TRACK_IN_SELECTION},
+{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 44, 65, 14, 35, SPR_IMG_STOP_MUSIC, STR_01E0_STOP_PLAYING_MUSIC},
+{ WWT_PUSHIMGBTN, RESIZE_NONE, 14, 66, 87, 14, 35, SPR_IMG_PLAY_MUSIC, STR_01E1_START_PLAYING_MUSIC},
+{ WWT_PANEL, RESIZE_NONE, 14, 88, 299, 14, 35, 0x0, STR_01E2_DRAG_SLIDERS_TO_SET_MUSIC},
+{ WWT_PANEL, RESIZE_NONE, 14, 186, 201, 15, 34, 0x0, STR_NULL},
+{ WWT_PANEL, RESIZE_NONE, 14, 0, 299, 36, 57, 0x0, STR_NULL},
+{ WWT_PANEL, RESIZE_NONE, 14, 59, 240, 45, 53, 0x0, STR_NULL},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 6, 55, 42, 49, 0x0, STR_01FB_TOGGLE_PROGRAM_SHUFFLE},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 244, 293, 42, 49, 0x0, STR_01FC_SHOW_MUSIC_TRACK_SELECTION},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 0, 49, 58, 65, 0x0, STR_01F3_SELECT_ALL_TRACKS_PROGRAM},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 50, 99, 58, 65, 0x0, STR_01F4_SELECT_OLD_STYLE_MUSIC},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 100, 149, 58, 65, 0x0, STR_01F5_SELECT_NEW_STYLE_MUSIC},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 150, 199, 58, 65, 0x0, STR_0330_SELECT_EZY_STREET_STYLE},
+{ WWT_PUSHBTN, RESIZE_NONE, 14, 200, 249, 58, 65, 0x0, STR_01F6_SELECT_CUSTOM_1_USER_DEFINED},
+{ WWT_PUSHBTN, 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);
+}