hedgewars/uSound.pas
author unc0rr
Wed, 21 Nov 2012 00:04:09 +0400
changeset 8078 ea7541f77944
parent 8046 4d3415927d2c
child 8096 453917e94e55
child 8145 6408c0ba4ba1
permissions -rw-r--r--
Start port to frontlib
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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, uPhysFSLayer;
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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:= cPathz[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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            if Length(cLocale) > 3 then
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                begin
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                locName:= name+'_'+Copy(cLocale,1,2);
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                path:= cPathz[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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    // 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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            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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   231
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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   236
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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begin
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   248
    if (not isSoundEnabled) or fastUntilLag then
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        exit;
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   251
    if keepPlaying and (lastChan[snd] <> -1) and (Mix_Playing(lastChan[snd]) <> 0) then
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        exit;
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   253
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   254
    if (voicepack <> nil) then
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        begin
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   256
        if (voicepack^.chunks[snd] = nil) and (Soundz[snd].Path = ptVoices) and (Soundz[snd].FileName <> '') then
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   257
            begin
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   258
            s:= cPathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
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   259
            if (not FileExists(s)) and (snd in [sndFirePunch2, sndFirePunch3, sndFirePunch4, sndFirePunch5, sndFirePunch6]) then
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   260
                s:= cPathz[Soundz[sndFirePunch1].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
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   261
            WriteToConsole(msgLoading + s + ' ');
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            voicepack^.chunks[snd]:= Mix_LoadWAV_RW(rwopsOpenRead(s), 1);
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   263
            if voicepack^.chunks[snd] = nil then
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   264
                WriteLnToConsole(msgFailed)
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   265
            else
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   266
                WriteLnToConsole(msgOK)
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   267
            end;
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   268
        lastChan[snd]:= Mix_PlayChannelTimed(-1, voicepack^.chunks[snd], 0, -1)
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        end
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   270
    else
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   271
        begin
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   272
        if (defVoicepack^.chunks[snd] = nil) and (Soundz[snd].Path <> ptVoices) and (Soundz[snd].FileName <> '') then
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   273
            begin
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   274
            s:= cPathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
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   275
            WriteToConsole(msgLoading + s + ' ');
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            defVoicepack^.chunks[snd]:= Mix_LoadWAV_RW(rwopsOpenRead(s), 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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   277
            SDLTry(defVoicepack^.chunks[snd] <> nil, true);
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   278
            WriteLnToConsole(msgOK);
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   279
            end;
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   280
        lastChan[snd]:= Mix_PlayChannelTimed(-1, defVoicepack^.chunks[snd], 0, -1)
5638
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   281
        end;
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   282
end;
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   283
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   284
procedure AddVoice(snd: TSound; voicepack: PVoicepack);
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   285
var i : LongInt;
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   286
begin
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6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
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   287
    if (not isSoundEnabled) or fastUntilLag or ((LastVoice.snd = snd) and  (LastVoice.voicepack = voicepack)) then
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   288
        exit;
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eca20f8990e2 Clear all other sounds before playing flawless victory / victory
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   289
    if (snd = sndVictory) or (snd = sndFlawless) then
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   290
        begin
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a7fbf18b2d55 be more gentle when you stop channels at the end of the game
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   291
        Mix_FadeOutChannel(-1, 800);
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   292
        for i:= 0 to 7 do
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   293
            VoiceList[i].snd:= sndNone;
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   294
        LastVoice.snd:= sndNone;
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   295
        end;
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   296
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   297
    i:= 0;
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   298
    while (i<8) and (VoiceList[i].snd <> sndNone) do
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   299
        inc(i);
5638
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   300
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43cb3139cebe Avoid hog repeating himself
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   301
    // skip playing same sound for same hog twice
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   302
    if (i>0) and (VoiceList[i-1].snd = snd) and (VoiceList[i-1].voicepack = voicepack) then
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   303
        exit;
5638
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   304
    VoiceList[i].snd:= snd;
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   305
    VoiceList[i].voicepack:= voicepack;
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   306
end;
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diff changeset
   307
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   308
procedure PlayNextVoice;
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   309
var i : LongInt;
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   310
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   311
    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
   312
        exit;
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
    
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   317
    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
   318
        begin
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   319
        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
   320
        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
   321
        VoiceList[i].snd:= sndNone;
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   322
        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
   323
        end
e35ba2a400d8 Try to avoid overlapping voices for major statements (not things like byebye or oof)
nemo
parents: 5239
diff changeset
   324
    else LastVoice.snd:= sndNone;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   325
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   326
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   327
function LoopSound(snd: TSound): LongInt;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   328
begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   329
    LoopSound:= LoopSoundV(snd, nil)
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   330
end;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   331
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   332
function LoopSound(snd: TSound; fadems: LongInt): LongInt;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   333
begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   334
    LoopSound:= LoopSoundV(snd, nil, fadems)
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   335
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   336
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   337
function LoopSoundV(snd: TSound; voicepack: PVoicepack): LongInt;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   338
begin
5052
74a81c276d67 fix a couple of loose ends
koda
parents: 4976
diff changeset
   339
    voicepack:= voicepack;    // avoid compiler hint
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   340
    LoopSoundV:= LoopSoundV(snd, nil, 0)
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   341
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   342
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   343
function LoopSoundV(snd: TSound; voicepack: PVoicepack; fadems: LongInt): LongInt;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   344
var s: shortstring;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   345
begin
4948
c3dc41ae68fa remove unused ios code
koda
parents: 4748
diff changeset
   346
    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
   347
        begin
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   348
        LoopSoundV:= -1;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   349
        exit
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   350
        end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   351
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   352
    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
   353
        begin
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   354
        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
   355
           begin
8025
07862ab415c8 Get rid of Pathz and UserPathz
unc0rr
parents: 8015
diff changeset
   356
            s:= cPathz[Soundz[snd].Path] + '/' + voicepack^.name + '/' + Soundz[snd].FileName;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   357
            WriteToConsole(msgLoading + s + ' ');
8025
07862ab415c8 Get rid of Pathz and UserPathz
unc0rr
parents: 8015
diff changeset
   358
            voicepack^.chunks[snd]:= Mix_LoadWAV_RW(rwopsOpenRead(s), 1);
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   359
            if voicepack^.chunks[snd] = nil then
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   360
                WriteLnToConsole(msgFailed)
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   361
            else
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   362
                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
   363
            end;
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   364
        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
   365
        end
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   366
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   367
        begin
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   368
        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
   369
            begin
8025
07862ab415c8 Get rid of Pathz and UserPathz
unc0rr
parents: 8015
diff changeset
   370
            s:= cPathz[Soundz[snd].Path] + '/' + Soundz[snd].FileName;
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   371
            WriteToConsole(msgLoading + s + ' ');
8025
07862ab415c8 Get rid of Pathz and UserPathz
unc0rr
parents: 8015
diff changeset
   372
            defVoicepack^.chunks[snd]:= Mix_LoadWAV_RW(rwopsOpenRead(s), 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
   373
            SDLTry(defVoicepack^.chunks[snd] <> nil, true);
3664
f5bdf26c843e sound is loaded lazily
koda
parents: 3615
diff changeset
   374
            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
   375
            end;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   376
        if fadems > 0 then
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   377
            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
   378
        else
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   379
            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
   380
        end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   381
end;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2633
diff changeset
   382
282
b1e3387389b6 - Pickhammer sound
unc0rr
parents: 183
diff changeset
   383
procedure StopSound(snd: TSound);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   384
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   385
    if not isSoundEnabled then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   386
        exit;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   387
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   388
    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
   389
        begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   390
        Mix_HaltChannel(lastChan[snd]);
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   391
        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
   392
        end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   393
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   394
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   395
procedure StopSoundChan(chn: LongInt);
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   396
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   397
    if not isSoundEnabled then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   398
        exit;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   399
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   400
    if (chn <> -1) and (Mix_Playing(chn) <> 0) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   401
        Mix_HaltChannel(chn);
2745
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   402
end;
11fce231f24a Engine:
smxx
parents: 2744
diff changeset
   403
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   404
procedure StopSoundChan(chn, fadems: LongInt);
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   405
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   406
    if not isSoundEnabled then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   407
        exit;
4956
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   408
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   409
    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
   410
        Mix_FadeOutChannel(chn, fadems);
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   411
end;
48e1f9a04c28 usound: added function for loops with fade in and out
koda
parents: 4948
diff changeset
   412
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   413
procedure PlayMusic;
2905
f3c79f7193a9 Engine:
smxx
parents: 2832
diff changeset
   414
var s: shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   415
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   416
    if (not isSoundEnabled) or (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   417
        exit;
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   418
8046
4d3415927d2c Use (undocumented) Mix_LoadMUS_RW to load music
unc0rr
parents: 8025
diff changeset
   419
    s:= '/Music/' + MusicFN;
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   420
    WriteToConsole(msgLoading + s + ' ');
565
092cb8deffc5 Fix some bug, finish playlist implementation
unc0rr
parents: 564
diff changeset
   421
8046
4d3415927d2c Use (undocumented) Mix_LoadMUS_RW to load music
unc0rr
parents: 8025
diff changeset
   422
    Mus:= Mix_LoadMUS_RW(rwopsOpenRead(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
   423
    SDLTry(Mus <> nil, false);
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   424
    WriteLnToConsole(msgOK);
565
092cb8deffc5 Fix some bug, finish playlist implementation
unc0rr
parents: 564
diff changeset
   425
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   426
    SDLTry(Mix_FadeInMusic(Mus, -1, 3000) <> -1, false)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   427
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   428
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   429
procedure SetVolume(vol: LongInt);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   430
begin
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   431
    cInitVolume:= vol;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   432
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   433
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 355
diff changeset
   434
function ChangeVolume(voldelta: LongInt): LongInt;
174
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   435
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
   436
    ChangeVolume:= 0;
8015
e7869e70db35 couple of nots
nemo
parents: 7984
diff changeset
   437
    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
   438
        exit;
2327
4832b77ec958 restored volumen control (hoorray)
koda
parents: 2303
diff changeset
   439
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   440
    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
   441
    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
   442
        Volume:= 0;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   443
    // apply Volume to all channels
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   444
    Mix_Volume(-1, Volume);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   445
    // get assigned Volume
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   446
    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
   447
    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
   448
        Mix_VolumeMusic(Volume * 4 div 8);
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   449
    ChangeVolume:= Volume * 100 div MIX_MAX_VOLUME;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   450
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   451
    if (isMusicEnabled) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   452
        if (Volume = 0) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   453
            PauseMusic
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   454
            else
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   455
            ResumeMusic;
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   456
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   457
    isAudioMuted:= (Volume = 0);
174
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   458
end;
0b2c5b22f644 Changeable volume
unc0rr
parents: 97
diff changeset
   459
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   460
procedure DampenAudio;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   461
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   462
    if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   463
        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
   464
    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
   465
    ChangeVolume(-Volume * 7 div 9);
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   466
end;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   467
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   468
procedure UndampenAudio;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   469
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   470
     if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   471
        exit;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   472
    ChangeVolume(previousVolume - Volume);
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   473
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   474
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   475
procedure MuteAudio;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   476
begin
8015
e7869e70db35 couple of nots
nemo
parents: 7984
diff changeset
   477
    if not isSoundEnabled then
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   478
        exit;
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   479
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   480
    if (isAudioMuted) then
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   481
    begin
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   482
        ResumeMusic;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   483
        ChangeVolume(previousVolume);
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   484
    end
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   485
    else
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   486
    begin
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   487
        PauseMusic;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   488
        previousVolume:= Volume;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   489
        ChangeVolume(-Volume);
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   490
    end;
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   491
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   492
    // isAudioMuted is updated in ChangeVolume
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   493
end;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   494
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   495
procedure SetMusic(enabled: boolean);
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   496
begin
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   497
    isMusicEnabled:= enabled;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   498
end;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   499
7053
8c9dcaedc7a8 Make pas2c happier with uSound
unc0rr
parents: 7043
diff changeset
   500
procedure SetMusicName(musicname: shortstring);
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   501
begin
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   502
    MusicFN:= musicname;
6862
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   503
end;
87e060b69926 when focus is lost lower the volume to a minimum
koda
parents: 6700
diff changeset
   504
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   505
procedure PauseMusic;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   506
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   507
    if (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   508
        exit;
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   509
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   510
    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
   511
        Mix_PauseMusic(Mus);
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   512
end;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   513
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   514
procedure ResumeMusic;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   515
begin
3529
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   516
    if (MusicFN = '') or (not isMusicEnabled) then
0e968ba12a84 memory management for openalbridge
koda
parents: 3418
diff changeset
   517
        exit;
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   518
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   519
    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
   520
        Mix_ResumeMusic(Mus);
1712
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   521
end;
f5b916de40f0 Patch by nemo (polished by me)
unc0rr
parents: 1669
diff changeset
   522
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   523
procedure ChangeMusic(musicname: shortstring);
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   524
begin
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   525
    MusicFN:= musicname;
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   526
    if (MusicFN = '') or (not isMusicEnabled) then
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   527
        exit;
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   528
6472
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   529
    StopMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   530
    PlayMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   531
end;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   532
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   533
procedure StopMusic;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   534
begin
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   535
    if (MusicFN = '') or (not isMusicEnabled) then
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   536
        exit;
bced12412f94 present somthing that could be taken as a structure
Henek
parents: 6415
diff changeset
   537
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   538
    if Mus <> nil then
6521
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   539
        begin
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   540
        Mix_FreeMusic(Mus);
6521
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   541
        Mus:= nil;
16d9ac07f504 missing nil
nemo
parents: 6472
diff changeset
   542
        end
4748
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   543
end;
ce9b48de1f52 sudden death, now with visual and audial effects :D
Henek
parents: 4461
diff changeset
   544
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
   545
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
   546
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6551
diff changeset
   547
    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
   548
        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
   549
    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
   550
    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
   551
        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
   552
    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
   553
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
   554
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   555
procedure chMute(var s: shortstring);
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   556
begin
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   557
    s:= s; // avoid compiler hint
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   558
    MuteAudio;
7403
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   559
end;
e8d0b21efa82 press 8 to mute audio while ingame
koda
parents: 7151
diff changeset
   560
7896
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   561
procedure preInitModule;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   562
begin
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   563
    isMusicEnabled:= true;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   564
    isSoundEnabled:= true;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   565
    cInitVolume:= 100;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   566
end;
67217e6108fd another stake at variable pre-initialisation - we lost preview logging in the course
koda
parents: 7848
diff changeset
   567
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   568
procedure initModule;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   569
var t: LongInt;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   570
    i: TSound;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   571
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6862
diff changeset
   572
    RegisterVariable('voicepack', @chVoicepack, false);
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   573
    RegisterVariable('mute'     , @chMute     , true );
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   574
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   575
    MusicFN:='';
7848
775a72905708 * fix initialisation, preload values and then read args
koda
parents: 7423
diff changeset
   576
    Mus:= nil;
7404
38a23771ee45 ooops (and indentation)
koda
parents: 7403
diff changeset
   577
    isAudioMuted:= false;
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   578
    isSEBackup:= isSoundEnabled;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   579
    Volume:= 0;
7024
3e1cca870090 fix more breakage
koda
parents: 7021
diff changeset
   580
    defVoicepack:= AskForVoicepack('Default');
7021
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   581
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   582
    for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   583
        lastChan[i]:= -1;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   584
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   585
    // 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
   586
    for t:= 0 to cMaxTeams do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   587
        if voicepacks[t].name <> '' then
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   588
            for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   589
                voicepacks[t].chunks[i]:= nil;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   590
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   591
    (* 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
   592
       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
   593
    for i:= Low(TSound) to High(TSound) do
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   594
        defVoicepack^.chunks[i]:= nil;
0c75512a8920 adjust the scope of a few uSound variables and functions
koda
parents: 6990
diff changeset
   595
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   596
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   597
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   598
procedure freeModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   599
begin
3615
b78d7959540a further code cleanup and less redundancy
koda
parents: 3529
diff changeset
   600
    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
   601
        ReleaseSound(true);
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   602
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2674
diff changeset
   603
2515
51d3f4b6293a revert audio to use SDL_mixer -- also frontend uses it, so it needs sdlmixer sources
koda
parents: 2501
diff changeset
   604
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
   605