scriptfuncs.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef MADE_SCRIPTFUNCS_H
#define MADE_SCRIPTFUNCS_H

#include "made/resource.h"

#include "audio/mixer.h"

#include "common/debug.h"
#include "common/system.h"

namespace Audio {
class PCSpeaker;
}

namespace Made {

class MadeEngine;

typedef Common::Functor2<int16, int16*, int16> ExternalFunc;

class ScriptFunctions {
public:
    ScriptFunctions(MadeEngine *vm);
    virtual ~ScriptFunctions();

    int16 callFunction(uint16 index, int16 argc, int16 *argv)  {
        if (index >= _externalFuncs.size())
            error("ScriptFunctions::callFunction() Invalid function index %d", index);
        debug(4, "%s", _externalFuncNames[index]);
        return (*_externalFuncs[index])(argc, argv);
    }

    void setupExternalsTable();
    const char* getFuncName(int index) { return _externalFuncNames[index]; }
    int getCount() const { return _externalFuncs.size(); }
    void stopSound();

protected:
    MadeEngine *_vm;
    Audio::SoundHandle _audioStreamHandle;
    Audio::SoundHandle _voiceStreamHandle;
    SoundResource* _soundResource;
    bool _soundStarted;
    // The sound length in milliseconds for purpose of checking if the sound is
    // still playing.
    int _soundCheckLength;
    // The audio volume set by the game scripts.
    uint8 _gameAudioVolume;

    // PlayNote/StopNote and PlayTele/StopTele wave generators
    Audio::SoundHandle _pcSpeakerHandle1, _pcSpeakerHandle2;
    Audio::PCSpeaker *_pcSpeaker1, *_pcSpeaker2;

    Common::Array<const ExternalFunc *> _externalFuncs;
    Common::Array<const char *> _externalFuncNames;
    GenericResource *_musicRes;

    int16 sfSystemCall(int16 argc, int16 *argv);
    int16 sfInitGraf(int16 argc, int16 *argv);
    int16 sfRestoreGraf(int16 argc, int16 *argv);
    int16 sfDrawPicture(int16 argc, int16 *argv);
    int16 sfClearScreen(int16 argc, int16 *argv);
    int16 sfShowPage(int16 argc, int16 *argv);
    int16 sfPollEvent(int16 argc, int16 *argv);
    int16 sfGetMouseX(int16 argc, int16 *argv);
    int16 sfGetMouseY(int16 argc, int16 *argv);
    int16 sfGetKey(int16 argc, int16 *argv);
    int16 sfSetVisualEffect(int16 argc, int16 *argv);
    int16 sfPlaySound(int16 argc, int16 *argv);
    int16 sfPlayMusic(int16 argc, int16 *argv);
    int16 sfStopMusic(int16 argc, int16 *argv);
    int16 sfIsMusicPlaying(int16 argc, int16 *argv);
    int16 sfSetTextPos(int16 argc, int16 *argv);
    int16 sfFlashScreen(int16 argc, int16 *argv);
    int16 sfPlayNote(int16 argc, int16 *argv);
    int16 sfStopNote(int16 argc, int16 *argv);
    int16 sfPlayTele(int16 argc, int16 *argv);
    int16 sfStopTele(int16 argc, int16 *argv);
    int16 sfHideMouseCursor(int16 argc, int16 *argv);
    int16 sfShowMouseCursor(int16 argc, int16 *argv);
    int16 sfGetMusicBeat(int16 argc, int16 *argv);
    int16 sfSetScreenLock(int16 argc, int16 *argv);
    int16 sfAddSprite(int16 argc, int16 *argv);
    int16 sfFreeAnim(int16 argc, int16 *argv);
    int16 sfDrawSprite(int16 argc, int16 *argv);
    int16 sfEraseSprites(int16 argc, int16 *argv);
    int16 sfUpdateSprites(int16 argc, int16 *argv);
    int16 sfGetTimer(int16 argc, int16 *argv);
    int16 sfSetTimer(int16 argc, int16 *argv);
    int16 sfResetTimer(int16 argc, int16 *argv);
    int16 sfAllocTimer(int16 argc, int16 *argv);
    int16 sfFreeTimer(int16 argc, int16 *argv);
    int16 sfSetPaletteLock(int16 argc, int16 *argv);
    int16 sfSetFont(int16 argc, int16 *argv);
    int16 sfDrawText(int16 argc, int16 *argv);
    int16 sfHomeText(int16 argc, int16 *argv);
    int16 sfSetTextRect(int16 argc, int16 *argv);
    int16 sfSetTextXY(int16 argc, int16 *argv);
    int16 sfSetFontDropShadow(int16 argc, int16 *argv);
    int16 sfSetFontColor(int16 argc, int16 *argv);
    int16 sfSetFontOutline(int16 argc, int16 *argv);
    int16 sfLoadMouseCursor(int16 argc, int16 *argv);
    int16 sfSetSpriteGround(int16 argc, int16 *argv);
    int16 sfLoadResText(int16 argc, int16 *argv);
    int16 sfSetClipArea(int16 argc, int16 *argv);
    int16 sfSetSpriteClip(int16 argc, int16 *argv);
    int16 sfAddScreenMask(int16 argc, int16 *argv);
    int16 sfSetSpriteMask(int16 argc, int16 *argv);
    int16 sfSoundPlaying(int16 argc, int16 *argv);
    int16 sfStopSound(int16 argc, int16 *argv);
    int16 sfPlayVoice(int16 argc, int16 *argv);
    int16 sfPlayCd(int16 argc, int16 *argv);
    int16 sfStopCd(int16 argc, int16 *argv);
    int16 sfGetCdStatus(int16 argc, int16 *argv);
    int16 sfGetCdTime(int16 argc, int16 *argv);
    int16 sfPlayCdSegment(int16 argc, int16 *argv);
    int16 sfPrintf(int16 argc, int16 *argv);
    int16 sfClearMono(int16 argc, int16 *argv);
    int16 sfGetSoundEnergy(int16 argc, int16 *argv);
    int16 sfClearText(int16 argc, int16 *argv);
    int16 sfAnimText(int16 argc, int16 *argv);
    int16 sfGetTextWidth(int16 argc, int16 *argv);
    int16 sfPlayMovie(int16 argc, int16 *argv);
    int16 sfLoadSound(int16 argc, int16 *argv);
    int16 sfLoadMusic(int16 argc, int16 *argv);
    int16 sfLoadPicture(int16 argc, int16 *argv);
    int16 sfSetMusicVolume(int16 argc, int16 *argv);
    int16 sfRestartEvents(int16 argc, int16 *argv);
    int16 sfPlaceSprite(int16 argc, int16 *argv);
    int16 sfPlaceText(int16 argc, int16 *argv);
    int16 sfDeleteChannel(int16 argc, int16 *argv);
    int16 sfGetChannelType(int16 argc, int16 *argv);
    int16 sfSetChannelState(int16 argc, int16 *argv);
    int16 sfSetChannelLocation(int16 argc, int16 *argv);
    int16 sfSetChannelContent(int16 argc, int16 *argv);
    int16 sfSetExcludeArea(int16 argc, int16 *argv);
    int16 sfSetSpriteExclude(int16 argc, int16 *argv);
    int16 sfGetChannelState(int16 argc, int16 *argv);
    int16 sfPlaceAnim(int16 argc, int16 *argv);
    int16 sfSetAnimFrame(int16 argc, int16 *argv);
    int16 sfGetAnimFrame(int16 argc, int16 *argv);
    int16 sfGetAnimFrameCount(int16 argc, int16 *argv);
    int16 sfGetPictureWidth(int16 argc, int16 *argv);
    int16 sfGetPictureHeight(int16 argc, int16 *argv);
    int16 sfSetSoundRate(int16 argc, int16 *argv);
    int16 sfDrawAnimPic(int16 argc, int16 *argv);
    int16 sfLoadAnim(int16 argc, int16 *argv);
    int16 sfReadText(int16 argc, int16 *argv);
    int16 sfReadMenu(int16 argc, int16 *argv);
    int16 sfDrawMenu(int16 argc, int16 *argv);
    int16 sfGetMenuCount(int16 argc, int16 *argv);
    int16 sfSaveGame(int16 argc, int16 *argv);
    int16 sfLoadGame(int16 argc, int16 *argv);
    int16 sfGetGameDescription(int16 argc, int16 *argv);
    int16 sfShakeScreen(int16 argc, int16 *argv);
    int16 sfPlaceMenu(int16 argc, int16 *argv);
    int16 sfSetSoundVolume(int16 argc, int16 *argv);
    int16 sfGetSynthType(int16 argc, int16 *argv);
    int16 sfIsSlowSystem(int16 argc, int16 *argv);

};

} // End of namespace Made

#endif /* MADE_H */