hedgewars/uSound.pas
author koda
Sun, 11 Nov 2012 17:15:19 +0100
branchwebgl
changeset 8026 4a4f21070479
parent 8018 091293bc974f
child 8096 453917e94e55
permissions -rw-r--r--
merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uSound;
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(*
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 * This unit controls the sounds and music of the game.
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 * Doesn't really do anything if isSoundEnabled = false.
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 *
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 * There are three basic types of sound controls:
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 *    Music        - The background music of the game:
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 *                   * will only be played if isMusicEnabled = true
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 *                   * can be started, changed, paused and resumed
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 *    Sound        - Can be started and stopped
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 *    Looped Sound - Subtype of sound: plays in a loop using a
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 *                   "channel", of which the id is returned on start.
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 *                   The channel id can be used to stop a specific sound loop.
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 *)
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interface
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uses SDLh, uConsts, uTypes, SysUtils;
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procedure preInitModule;
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procedure initModule;
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procedure freeModule;
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procedure InitSound;                            // Initiates sound-system if isSoundEnabled.
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procedure ReleaseSound(complete: boolean);      // Releases sound-system and used resources.
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procedure ResetSound;                           // Reset sound state to the previous state.
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procedure SetSound(enabled: boolean);           // Enable/disable sound-system and backup status.
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// MUSIC
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// Obvious music commands for music track
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procedure SetMusic(enabled: boolean);           // Enable/disable music.
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procedure SetMusicName(musicname: shortstring); // Set name of the file to play.
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procedure PlayMusic;                            // Play music from the start.
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procedure PauseMusic;                           // Pause music.
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procedure ResumeMusic;                          // Resume music from pause point.
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procedure ChangeMusic(musicname: shortstring);  // Replaces music track with musicname and plays it.
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procedure StopMusic;                            // Stops and releases the current track.
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// SOUNDS
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// Plays the sound snd [from a given voicepack],
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// if keepPlaying is given and true,
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// then the sound's playback won't be interrupted if asked to play again.
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procedure PlaySound(snd: TSound);
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procedure PlaySound(snd: TSound; keepPlaying: boolean);
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procedure PlaySoundV(snd: TSound; voicepack: PVoicepack);
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procedure PlaySoundV(snd: TSound; voicepack: PVoicepack; keepPlaying: boolean);
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// Plays sound snd [of voicepack] in a loop, but starts with fadems milliseconds of fade-in.
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// Returns sound channel of the looped sound.
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function  LoopSound(snd: TSound): LongInt;
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function  LoopSound(snd: TSound; fadems: LongInt): LongInt;
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function  LoopSoundV(snd: TSound; voicepack: PVoicepack): LongInt; // WTF?
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function  LoopSoundV(snd: TSound; voicepack: PVoicepack; fadems: LongInt): LongInt;
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// Stops the normal/looped sound of the given type/in the given channel
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// [with a fade-out effect for fadems milliseconds].
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procedure StopSound(snd: TSound);
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procedure StopSoundChan(chn: LongInt);
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procedure StopSoundChan(chn, fadems: LongInt);
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procedure AddVoice(snd: TSound; voicepack: PVoicepack);
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procedure PlayNextVoice;
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// GLOBAL FUNCTIONS
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// Drastically lower the volume when we lose focus (and restore the previous value).
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procedure DampenAudio;
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procedure UndampenAudio;
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// Mute/Unmute audio
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procedure MuteAudio;
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// MISC
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// Set the initial volume
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procedure SetVolume(vol: LongInt);
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// Modifies the sound volume of the game by voldelta and returns the new volume level.
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function  ChangeVolume(voldelta: LongInt): LongInt;
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// Returns a pointer to the voicepack with the given name.
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function  AskForVoicepack(name: shortstring): Pointer;
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implementation
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uses uVariables, uConsole, uUtils, uCommands, uDebug;
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const chanTPU = 32;
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var Volume: LongInt;
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    cInitVolume: LongInt;
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    previousVolume: LongInt; // cached volume value
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    lastChan: array [TSound] of LongInt;
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    voicepacks: array[0..cMaxTeams] of TVoicepack;
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    defVoicepack: PVoicepack;
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    Mus: PMixMusic; // music pointer
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    MusicFN: shortstring; // music file name
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    isMusicEnabled: boolean;
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    isSoundEnabled: boolean;
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    isSEBackup: boolean;
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function  AskForVoicepack(name: shortstring): Pointer;
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var i: Longword;
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    locName, path: shortstring;
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begin
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i:= 0;
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    // First, attempt to locate a localised version of the voice
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    if cLocale <> 'en' then
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        begin
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        locName:= name+'_'+cLocale;
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        path:= UserPathz[ptVoices] + '/' + locName;
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        if DirectoryExists(path) then
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            name:= locName
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        else
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            begin
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            path:= Pathz[ptVoices] + '/' + locName;
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            if DirectoryExists(path) then
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                name:= locName
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            else if Length(cLocale) > 3
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                then
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                begin
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                locName:= name+'_'+Copy(cLocale,1,2);
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                path:= UserPathz[ptVoices] + '/' + locName;
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                if DirectoryExists(path) then
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                    name:= locName
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                else
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                    begin
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                    path:= Pathz[ptVoices] + '/' + locName;
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                    if DirectoryExists(path) then
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                        name:= locName
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                    end
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                end
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            end
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        end;
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    // If that fails, use the unmodified one
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    while (voicepacks[i].name <> name) and (voicepacks[i].name <> '') do
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        begin
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        inc(i);
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        TryDo(i <= cMaxTeams, 'Engine bug: AskForVoicepack i > cMaxTeams', true)
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        end;
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    voicepacks[i].name:= name;
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    AskForVoicepack:= @voicepacks[i]
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end;
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procedure InitSound;
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const channels: LongInt = {$IFDEF MOBILE}1{$ELSE}2{$ENDIF};
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begin
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    if not isSoundEnabled then
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        exit;
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    WriteToConsole('Init sound...');
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    isSoundEnabled:= SDL_InitSubSystem(SDL_INIT_AUDIO) >= 0;
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    if isSoundEnabled then
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        isSoundEnabled:= Mix_OpenAudio(44100, $8010, channels, 1024) = 0;
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    if isSoundEnabled then
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        WriteLnToConsole(msgOK)
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    else
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        WriteLnToConsole(msgFailed);
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    WriteToConsole('Init SDL_mixer... ');
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    SDLTry(Mix_Init(MIX_INIT_OGG) <> 0, true);
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    WriteLnToConsole(msgOK);
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    Mix_AllocateChannels(Succ(chanTPU));
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    ChangeVolume(cInitVolume);	
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end;
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procedure ResetSound;
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begin
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    isSoundEnabled:= isSEBackup;
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end;
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procedure SetSound(enabled: boolean);
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begin
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    isSEBackup:= isSoundEnabled;
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    isSoundEnabled:= enabled;
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end;
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// when complete is false, this procedure just releases some of the chucks on inactive channels
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// in this way music is not stopped, nor are chucks currently being played
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procedure ReleaseSound(complete: boolean);
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var i: TSound;
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    t: Longword;
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begin
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    // release and nil all sounds
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    for t:= 0 to cMaxTeams do
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        if voicepacks[t].name <> '' then
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            for i:= Low(TSound) to High(TSound) do
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                if voicepacks[t].chunks[i] <> nil then
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                    if complete or (Mix_Playing(lastChan[i]) = 0) then
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                        begin
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                        Mix_HaltChannel(lastChan[i]);
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                        lastChan[i]:= -1;
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                        Mix_FreeChunk(voicepacks[t].chunks[i]);
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                        voicepacks[t].chunks[i]:= nil;
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                        end;
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    // stop music
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    if complete then
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        begin
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        if Mus <> nil then
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            begin
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            Mix_HaltMusic();
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            Mix_FreeMusic(Mus);
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            Mus:= nil;
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   232
            end;
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        // make sure all instances of sdl_mixer are unloaded before continuing
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        while Mix_Init(0) <> 0 do
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            Mix_Quit();
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        Mix_CloseAudio();
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        end;
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end;
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procedure PlaySound(snd: TSound);
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begin
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    PlaySoundV(snd, nil, false);
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end;
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procedure PlaySound(snd: TSound; keepPlaying: boolean);
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   248
begin
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    PlaySoundV(snd, nil, keepPlaying);
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end;
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procedure PlaySoundV(snd: TSound; voicepack: PVoicepack);
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begin
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    PlaySoundV(snd, voicepack, false);
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end;
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procedure PlaySoundV(snd: TSound; voicepack: PVoicepack; keepPlaying: boolean);
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var s:shortstring;
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   259
begin
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   260
    if (not isSoundEnabled) or fastUntilLag then
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   261
        exit;
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    if keepPlaying and (lastChan[snd] <> -1) and (Mix_Playing(lastChan[snd]) <> 0) then
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   264
        exit;
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   265
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   266
    if (voicepack <> nil) then
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   267
        begin
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   268
        if (voicepack^.chunks[snd] = nil) and (Soundz[snd].Path = ptVoices) and (Soundz[snd].FileName <> '') then
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   269
            begin
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46ddaf14509d Enable ~/.hedgewars/Data (or platform equivalent) to override/extend pretty much everything in system Data dir. Obviously desyncing can occur, so this is at user's own risk. Should simplify map etc install. Needs testing.
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            s:= UserPathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
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            if not FileExists(s) then
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                s:= Pathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
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            if (not FileExists(s)) and (snd in [sndFirePunch2, sndFirePunch3, sndFirePunch4, sndFirePunch5, sndFirePunch6]) then
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7f8df51553a7 Remove duplicate files from voices (add a fallback check in uSound). Add JustYouWait as an alternate to IllGetYou. Note that IllGetYou being called every turn seems awkward. IMO they probably should be reserved for significant enemy action. Maybe played by team of heavily damaged or killed hog.
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   274
                s:= Pathz[Soundz[sndFirePunch1].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
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   275
            WriteToConsole(msgLoading + s + ' ');
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            voicepack^.chunks[snd]:= Mix_LoadWAV_RW(SDL_RWFromFile(Str2PChar(s), _P'rb'), 1);
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   277
            if voicepack^.chunks[snd] = nil then
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   278
                WriteLnToConsole(msgFailed)
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   279
            else
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   280
                WriteLnToConsole(msgOK)
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   281
            end;
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        lastChan[snd]:= Mix_PlayChannelTimed(-1, voicepack^.chunks[snd], 0, -1)
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   283
        end
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   284
    else
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   285
        begin
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   286
        if (defVoicepack^.chunks[snd] = nil) and (Soundz[snd].Path <> ptVoices) and (Soundz[snd].FileName <> '') then
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   287
            begin
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46ddaf14509d Enable ~/.hedgewars/Data (or platform equivalent) to override/extend pretty much everything in system Data dir. Obviously desyncing can occur, so this is at user's own risk. Should simplify map etc install. Needs testing.
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   288
            s:= UserPathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
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   289
            if not FileExists(s) then
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                s:= Pathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
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   291
            WriteToConsole(msgLoading + s + ' ');
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   292
            defVoicepack^.chunks[snd]:= Mix_LoadWAV_RW(SDL_RWFromFile(Str2PChar(s), _P'rb'), 1);
6551
a2f39cb9af62 fix a couple of loose ends: sdl_mixer is informed of that OGG is provided by Tremor with its own macro, there is no more a segfault on Tremor cleanup, added new event type and timestamp entry for SDL, removed spurious characters from the japanese translation, uSound errors now are output with SDLTry, uSound doesn't need sound preloading any more
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   293
            SDLTry(defVoicepack^.chunks[snd] <> nil, true);
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   294
            WriteLnToConsole(msgOK);
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   295
            end;
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   296
        lastChan[snd]:= Mix_PlayChannelTimed(-1, defVoicepack^.chunks[snd], 0, -1)
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   297
        end;
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   298
end;
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   299
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procedure AddVoice(snd: TSound; voicepack: PVoicepack);
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   301
var i : LongInt;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   302
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   303
    if (not isSoundEnabled) or fastUntilLag or ((LastVoice.snd = snd) and  (LastVoice.voicepack = voicepack)) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   304
        exit;
6360
eca20f8990e2 Clear all other sounds before playing flawless victory / victory
nemo
parents: 6072
diff changeset
   305
    if (snd = sndVictory) or (snd = sndFlawless) then
eca20f8990e2 Clear all other sounds before playing flawless victory / victory
nemo
parents: 6072
diff changeset
   306
        begin
6367
a7fbf18b2d55 be more gentle when you stop channels at the end of the game
koda
parents: 6363
diff changeset
   307
        Mix_FadeOutChannel(-1, 800);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   308
        for i:= 0 to 7 do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   309
            VoiceList[i].snd:= sndNone;
6360
eca20f8990e2 Clear all other sounds before playing flawless victory / victory
nemo
parents: 6072
diff changeset
   310
        LastVoice.snd:= sndNone;
eca20f8990e2 Clear all other sounds before playing flawless victory / victory
nemo
parents: 6072
diff changeset
   311
        end;
eca20f8990e2 Clear all other sounds before playing flawless victory / victory
nemo
parents: 6072
diff changeset
   312
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   313
    i:= 0;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   314
    while (i<8) and (VoiceList[i].snd <> sndNone) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   315
        inc(i);
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   316
5921
43cb3139cebe Avoid hog repeating himself
nemo
parents: 5673
diff changeset
   317
    // skip playing same sound for same hog twice
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   318
    if (i>0) and (VoiceList[i-1].snd = snd) and (VoiceList[i-1].voicepack = voicepack) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   319
        exit;
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   320
    VoiceList[i].snd:= snd;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   321
    VoiceList[i].voicepack:= voicepack;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   322
end;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   323
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   324
procedure PlayNextVoice;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   325
var i : LongInt;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   326
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   327
    if (not isSoundEnabled) or fastUntilLag or ((LastVoice.snd <> sndNone) and (lastChan[LastVoice.snd] <> -1) and (Mix_Playing(lastChan[LastVoice.snd]) <> 0)) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   328
        exit;
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   329
    i:= 0;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   330
    while (i<8) and (VoiceList[i].snd = sndNone) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   331
        inc(i);
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   332
    
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   333
    if (VoiceList[i].snd <> sndNone) then
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   334
        begin
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   335
        LastVoice.snd:= VoiceList[i].snd;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   336
        LastVoice.voicepack:= VoiceList[i].voicepack;
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   337
        VoiceList[i].snd:= sndNone;
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   338
        PlaySoundV(LastVoice.snd, LastVoice.voicepack)
5638
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   339
        end
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   340
    else LastVoice.snd:= sndNone;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   341
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   342
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   343
function LoopSound(snd: TSound): LongInt;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   344
begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   345
    LoopSound:= LoopSoundV(snd, nil)
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   346
end;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   347
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   348
function LoopSound(snd: TSound; fadems: LongInt): LongInt;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   349
begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   350
    LoopSound:= LoopSoundV(snd, nil, fadems)
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   351
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   352
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   353
function LoopSoundV(snd: TSound; voicepack: PVoicepack): LongInt;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   354
begin
5052
74a81c276d67 fix a couple of loose ends
koda
parents: 4976
diff changeset
   355
    voicepack:= voicepack;    // avoid compiler hint
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   356
    LoopSoundV:= LoopSoundV(snd, nil, 0)
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   357
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   358
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   359
function LoopSoundV(snd: TSound; voicepack: PVoicepack; fadems: LongInt): LongInt;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   360
var s: shortstring;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   361
begin
4948
c3dc41ae68fa remove unused ios code
koda
parents: 4748
diff changeset
   362
    if (not isSoundEnabled) or fastUntilLag then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   363
        begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   364
        LoopSoundV:= -1;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   365
        exit
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   366
        end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   367
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   368
    if (voicepack <> nil) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   369
        begin
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   370
        if (voicepack^.chunks[snd] = nil) and (Soundz[snd].Path = ptVoices) and (Soundz[snd].FileName <> '') then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   371
           begin
5238
46ddaf14509d Enable ~/.hedgewars/Data (or platform equivalent) to override/extend pretty much everything in system Data dir. Obviously desyncing can occur, so this is at user's own risk. Should simplify map etc install. Needs testing.
nemo
parents: 5134
diff changeset
   372
            s:= UserPathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   373
            if not FileExists(s) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   374
                s:= Pathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   375
            WriteToConsole(msgLoading + s + ' ');
7151
ec15d9e1a7e3 pas2c stuff
unc0rr
parents: 7061
diff changeset
   376
            voicepack^.chunks[snd]:= Mix_LoadWAV_RW(SDL_RWFromFile(Str2PChar(s), _P'rb'), 1);
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   377
            if voicepack^.chunks[snd] = nil then
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   378
                WriteLnToConsole(msgFailed)
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   379
            else
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   380
                WriteLnToConsole(msgOK)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   381
            end;
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   382
        LoopSoundV:= Mix_PlayChannelTimed(-1, voicepack^.chunks[snd], -1, -1)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   383
        end
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   384
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   385
        begin
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   386
        if (defVoicepack^.chunks[snd] = nil) and (Soundz[snd].Path <> ptVoices) and (Soundz[snd].FileName <> '') then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   387
            begin
5238
46ddaf14509d Enable ~/.hedgewars/Data (or platform equivalent) to override/extend pretty much everything in system Data dir. Obviously desyncing can occur, so this is at user's own risk. Should simplify map etc install. Needs testing.
nemo
parents: 5134
diff changeset
   388
            s:= UserPathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   389
            if not FileExists(s) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   390
                s:= Pathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   391
            WriteToConsole(msgLoading + s + ' ');
7151
ec15d9e1a7e3 pas2c stuff
unc0rr
parents: 7061
diff changeset
   392
            defVoicepack^.chunks[snd]:= Mix_LoadWAV_RW(SDL_RWFromFile(Str2PChar(s), _P'rb'), 1);
6551
a2f39cb9af62 fix a couple of loose ends: sdl_mixer is informed of that OGG is provided by Tremor with its own macro, there is no more a segfault on Tremor cleanup, added new event type and timestamp entry for SDL, removed spurious characters from the japanese translation, uSound errors now are output with SDLTry, uSound doesn't need sound preloading any more
koda
parents: 6521
diff changeset
   393
            SDLTry(defVoicepack^.chunks[snd] <> nil, true);
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   394
            WriteLnToConsole(msgOK);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   395
            end;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   396
        if fadems > 0 then
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   397
            LoopSoundV:= Mix_FadeInChannelTimed(-1, defVoicepack^.chunks[snd], -1, fadems, -1)
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   398
        else
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   399
            LoopSoundV:= Mix_PlayChannelTimed(-1, defVoicepack^.chunks[snd], -1, -1);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   400
        end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   401
end;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   402
282
b1e3387389b6 - Pickhammer sound
unc0rr
parents: 183
diff changeset
   403
procedure StopSound(snd: TSound);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   404
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   405
    if not isSoundEnabled then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   406
        exit;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   407
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   408
    if (lastChan[snd] <> -1) and (Mix_Playing(lastChan[snd]) <> 0) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   409
        begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   410
        Mix_HaltChannel(lastChan[snd]);
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   411
        lastChan[snd]:= -1;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   412
        end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   413
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   414
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   415
procedure StopSoundChan(chn: LongInt);
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   416
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   417
    if not isSoundEnabled then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   418
        exit;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   419
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   420
    if (chn <> -1) and (Mix_Playing(chn) <> 0) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   421
        Mix_HaltChannel(chn);
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   422
end;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   423
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   424
procedure StopSoundChan(chn, fadems: LongInt);
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   425
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   426
    if not isSoundEnabled then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   427
        exit;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   428
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   429
    if (chn <> -1) and (Mix_Playing(chn) <> 0) then
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   430
        Mix_FadeOutChannel(chn, fadems);
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   431
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   432
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   433
procedure PlayMusic;
2905
f3c79f7193a9 Engine:
smxx
parents: 2832
diff changeset
   434
var s: shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   435
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   436
    if (not isSoundEnabled) or (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   437
        exit;
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   438
5239
f34f391a223b Bit more reusability
nemo
parents: 5238
diff changeset
   439
    s:= UserPathPrefix + '/Data/Music/' + MusicFN;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8018
diff changeset
   440
    if not FileExists(s) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   441
        s:= PathPrefix + '/Music/' + MusicFN;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   442
    WriteToConsole(msgLoading + s + ' ');
565
092cb8deffc5 Fix some bug, finish playlist implementation
unc0rr
parents: 564
diff changeset
   443
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   444
    Mus:= Mix_LoadMUS(Str2PChar(s));
6551
a2f39cb9af62 fix a couple of loose ends: sdl_mixer is informed of that OGG is provided by Tremor with its own macro, there is no more a segfault on Tremor cleanup, added new event type and timestamp entry for SDL, removed spurious characters from the japanese translation, uSound errors now are output with SDLTry, uSound doesn't need sound preloading any more
koda
parents: 6521
diff changeset
   445
    SDLTry(Mus <> nil, false);
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   446
    WriteLnToConsole(msgOK);
565
092cb8deffc5 Fix some bug, finish playlist implementation
unc0rr
parents: 564
diff changeset
   447
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   448
    SDLTry(Mix_FadeInMusic(Mus, -1, 3000) <> -1, false)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   449
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   450
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   451
procedure SetVolume(vol: LongInt);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   452
begin
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   453
    cInitVolume:= vol;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   454
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   455
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 355
diff changeset
   456
function ChangeVolume(voldelta: LongInt): LongInt;
174
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   457
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6898
diff changeset
   458
    ChangeVolume:= 0;
8015
e7869e70db35 couple of nots
nemo
parents: 7984
diff changeset
   459
    if (not isSoundEnabled) or ((voldelta = 0) and (not (cInitVolume = 0))) then
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6898
diff changeset
   460
        exit;
2327
4832b77ec958 restored volumen control (hoorray)
koda
parents: 2303
diff changeset
   461
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   462
    inc(Volume, voldelta);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   463
    if Volume < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   464
        Volume:= 0;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   465
    // apply Volume to all channels
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   466
    Mix_Volume(-1, Volume);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   467
    // get assigned Volume
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   468
    Volume:= Mix_Volume(-1, -1);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   469
    if isMusicEnabled then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   470
        Mix_VolumeMusic(Volume * 4 div 8);
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   471
    ChangeVolume:= Volume * 100 div MIX_MAX_VOLUME;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   472
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   473
    if (isMusicEnabled) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   474
        if (Volume = 0) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   475
            PauseMusic
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   476
            else
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   477
            ResumeMusic;
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   478
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   479
    isAudioMuted:= (Volume = 0);
174
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   480
end;
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   481
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   482
procedure DampenAudio;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   483
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   484
    if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   485
        exit;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6898
diff changeset
   486
    previousVolume:= Volume;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6898
diff changeset
   487
    ChangeVolume(-Volume * 7 div 9);
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   488
end;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   489
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   490
procedure UndampenAudio;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   491
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   492
     if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   493
        exit;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   494
    ChangeVolume(previousVolume - Volume);
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   495
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   496
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   497
procedure MuteAudio;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   498
begin
8015
e7869e70db35 couple of nots
nemo
parents: 7984
diff changeset
   499
    if not isSoundEnabled then
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   500
        exit;
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   501
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   502
    if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   503
    begin
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   504
        ResumeMusic;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   505
        ChangeVolume(previousVolume);
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   506
    end
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   507
    else
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   508
    begin
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   509
        PauseMusic;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   510
        previousVolume:= Volume;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   511
        ChangeVolume(-Volume);
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   512
    end;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   513
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   514
    // isAudioMuted is updated in ChangeVolume
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   515
end;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   516
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   517
procedure SetMusic(enabled: boolean);
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   518
begin
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   519
    isMusicEnabled:= enabled;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   520
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   521
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   522
procedure SetMusicName(musicname: shortstring);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   523
begin
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   524
    MusicFN:= musicname;
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   525
end;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   526
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   527
procedure PauseMusic;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   528
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   529
    if (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   530
        exit;
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   531
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   532
    if Mus <> nil then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   533
        Mix_PauseMusic(Mus);
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   534
end;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   535
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   536
procedure ResumeMusic;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   537
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   538
    if (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   539
        exit;
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   540
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   541
    if Mus <> nil then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   542
        Mix_ResumeMusic(Mus);
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   543
end;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   544
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   545
procedure ChangeMusic(musicname: shortstring);
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   546
begin
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   547
    MusicFN:= musicname;
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   548
    if (MusicFN = '') or (not isMusicEnabled) then
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   549
        exit;
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   550
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   551
    StopMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   552
    PlayMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   553
end;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   554
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   555
procedure StopMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   556
begin
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   557
    if (MusicFN = '') or (not isMusicEnabled) then
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   558
        exit;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   559
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   560
    if Mus <> nil then
6521
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   561
        begin
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   562
        Mix_FreeMusic(Mus);
6521
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   563
        Mus:= nil;
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   564
        end
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   565
end;
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   566
4398
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   567
procedure chVoicepack(var s: shortstring);
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   568
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   569
    if CurrentTeam = nil then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   570
        OutError(errmsgIncorrectUse + ' "/voicepack"', true);
4398
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   571
    if s[1]='"' then Delete(s, 1, 1);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   572
    if s[byte(s[0])]='"' then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   573
        Delete(s, byte(s[0]), 1);
4398
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   574
    CurrentTeam^.voicepack:= AskForVoicepack(s)
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   575
end;
36d7e4b6ca81 Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
unc0rr
parents: 4377
diff changeset
   576
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   577
procedure chMute(var s: shortstring);
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   578
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   579
    s:= s; // avoid compiler hint
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   580
    MuteAudio;
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   581
end;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   582
7896
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   583
procedure preInitModule;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   584
begin
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   585
    isMusicEnabled:= true;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   586
    isSoundEnabled:= true;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   587
    cInitVolume:= 100;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   588
end;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   589
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   590
procedure initModule;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   591
var t: LongInt;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   592
    i: TSound;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   593
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6862
diff changeset
   594
    RegisterVariable('voicepack', @chVoicepack, false);
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   595
    RegisterVariable('mute'     , @chMute     , true );
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   596
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   597
    MusicFN:='';
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   598
    Mus:= nil;
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   599
    isAudioMuted:= false;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   600
    isSEBackup:= isSoundEnabled;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   601
    Volume:= 0;
7024
3e1cca870090 fix more breakage
koda
parents: 7021
diff changeset
   602
    defVoicepack:= AskForVoicepack('Default');
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   603
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   604
    for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   605
        lastChan[i]:= -1;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   606
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   607
    // initialize all voices to nil so that they can be loaded lazily
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   608
    for t:= 0 to cMaxTeams do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   609
        if voicepacks[t].name <> '' then
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   610
            for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   611
                voicepacks[t].chunks[i]:= nil;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   612
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   613
    (* on MOBILE SDL_mixer has to be compiled against Tremor (USE_OGG_TREMOR)
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   614
       or sound files bigger than 32k will lockup the game *)
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   615
    for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   616
        defVoicepack^.chunks[i]:= nil;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   617
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   618
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   619
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   620
procedure freeModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   621
begin
3615
b78d7959540a further code cleanup and less redundancy
koda
parents: 3529
diff changeset
   622
    if isSoundEnabled then
6362
ceacd1b61833 modify ReleaseSound so that it performs a partial release of unused sounds, useful for responding to memory warnings
koda
parents: 6360
diff changeset
   623
        ReleaseSound(true);
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   624
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   625
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   626
end.
2192
4763a778c033 - Fix quickplay sound bug triggered by two faults: ttsmj's (passing voicepack with empty name in team config) and koda's (he changed fallback to default scheme condition)
unc0rr
parents: 2191
diff changeset
   627