(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2005, 2007, 2009 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 *)

unit uSound;

interface

{$INCLUDE options.inc}

type PVoicepack = ^TVoicepack;

	TVoicepack = record

		name: shortstring;

		end;

procedure InitSound;

procedure ReleaseSound;

procedure SoundLoad;

procedure PlaySound(snd: TSound; infinite: boolean; voicepack: PVoicepack);

procedure PlayMusic;

procedure PauseMusic;

procedure ResumeMusic;

procedure StopSound(snd: TSound);

var MusicFN: shortstring = '';

implementation

uses uMisc, uConsole;

const chanTPU = 12;

	lastChan: array [TSound] of LongInt;

	voicepacks: array[0..cMaxTeams] of TVoicepack;

	defVoicepack: PVoicepack;

var i: Longword;

begin

i:= 0;

while (voicepacks[i].name <> name) and (voicepacks[i].name <> '') do

	begin

	inc(i);

	TryDo(i <= cMaxTeams, 'Engine bug: AskForVoicepack i > cMaxTeams', true)

	end;

voicepacks[i].name:= name;

AskForVoicepack:= @voicepacks[i]

end;

procedure InitSound;

begin

if not isSoundEnabled then exit;

if isSoundEnabled then WriteLnToConsole(msgOK)

                  else WriteLnToConsole(msgFailed);

end;

procedure ReleaseSound;

begin

end;

procedure SoundLoad;

var i: TSound;

	s: shortstring;

	t: Longword;

begin

if not isSoundEnabled then exit;

defVoicepack:= AskForVoicepack('Default');

for i:= Low(TSound) to High(TSound) do

	if Soundz[i].Path <> ptVoices then

		begin

		s:= Pathz[Soundz[i].Path] + '/' + Soundz[i].FileName;

		WriteToConsole(msgLoading + s + ' ');

		WriteLnToConsole(msgOK);

		end;

for t:= 0 to cMaxTeams do

	if voicepacks[t].name <> '' then

		for i:= Low(TSound) to High(TSound) do

			if Soundz[i].Path = ptVoices then

				begin

				s:= Pathz[Soundz[i].Path] + '/' + voicepacks[t].name + '/' + Soundz[i].FileName;

				WriteToConsole(msgLoading + s + ' ');

					WriteLnToConsole(msgFailed)

				else

					WriteLnToConsole(msgOK)

				end;

end;

procedure PlaySound(snd: TSound; infinite: boolean; voicepack: PVoicepack);

begin

if (not isSoundEnabled) or fastUntilLag then exit;

end;

procedure StopSound(snd: TSound);

begin

end;

procedure PlayMusic;

var s: string;

begin

if (not isSoundEnabled)

	or (MusicFN = '')

	or (not isMusicEnabled) then exit;

s:= PathPrefix + '/Music/' + MusicFN;

WriteToConsole(msgLoading + s + ' ');

WriteLnToConsole(msgOK);

end;

function ChangeVolume(voldelta: LongInt): LongInt;

begin

inc(Volume, voldelta);

if Volume < 0 then Volume:= 0;

end;

procedure PauseMusic;

begin

if (MusicFN = '') or (not isMusicEnabled) then exit;

end;

procedure ResumeMusic;

begin

if (MusicFN = '') or (not isMusicEnabled) then exit;

end;