scumm_v5.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 SCUMM_SCRIPT_V5_H
#define SCUMM_SCRIPT_V5_H

#include "scumm/scumm.h"

namespace Scumm {

class ScummEngine_v5 : public ScummEngine {
protected:
    uint16 _cursorImages[4][17];
    byte _cursorHotspots[2 * 4];

    struct {
        int x, y, w, h;
        byte *buffer;
        uint16 xStrips, yStrips;
        bool eraseFlag;
    } _flashlight;

    char _saveLoadVarsFilename[256];

    enum {
        PARAM_1 = 0x80,
        PARAM_2 = 0x40,
        PARAM_3 = 0x20
    };

    int _resultVarNumber;

public:
    ScummEngine_v5(OSystem *syst, const DetectorResult &dr);

    void clearFlashlight();

    void resetCursors() override;

protected:
    void setupOpcodes() override;

    void scummLoop_handleActors() override;
    void scummLoop_handleSaveLoad() override;

    void setupScummVars() override;
    void resetScummVars() override;
    virtual void decodeParseString();
    void decodeParseStringTextString(int textSlot);
    void printPatchedMI1CannibalString(int textSlot, const byte *ptr);

    void saveLoadWithSerializer(Common::Serializer &s) override;

    void readMAXS(int blockSize) override;

    int getWordVararg(int *ptr);

    virtual int getVar();
    virtual int getVarOrDirectByte(byte mask);
    virtual int getVarOrDirectWord(byte mask);

    virtual void getResultPos();
    void setResult(int result);

    void animateCursor() override;

    void setBuiltinCursor(int index) override;
    void redefineBuiltinCursorFromChar(int index, int chr);
    void redefineBuiltinCursorHotspot(int index, int x, int y);

    void drawFlashlight();

    void walkActorToActor(int actor, int toActor, int dist);

    void jumpRelative(bool cond);

    /* Version 5 script opcodes */
    void o5_actorFollowCamera();
    void o5_actorFromPos();
    void o5_actorOps();
    void o5_add();
    void o5_and();
    void o5_animateActor();
    void o5_breakHere();
    void o5_chainScript();
    void o5_cursorCommand();
    void o5_cutscene();
    void o5_debug();
    void o5_decrement();
    void o5_delay();
    void o5_delayVariable();
    void o5_divide();
    void o5_doSentence();
    void o5_drawBox();
    void o5_drawObject();
    void o5_dummy();
    void o5_endCutscene();
    void o5_equalZero();
    void o5_expression();
    void o5_faceActor();
    void o5_findInventory();
    void o5_findObject();
    void o5_freezeScripts();
    void o5_getActorCostume();
    void o5_getActorElevation();
    void o5_getActorFacing();
    void o5_getActorMoving();
    void o5_getActorRoom();
    void o5_getActorScale();
    void o5_getActorWalkBox();
    void o5_getActorWidth();
    void o5_getActorX();
    void o5_getActorY();
    void o5_getAnimCounter();
    void o5_getClosestObjActor();
    void o5_getDist();
    void o5_getInventoryCount();
    void o5_getObjectOwner();
    void o5_getObjectState();
    void o5_getRandomNr();
    void o5_getStringWidth();
    void o5_getVerbEntrypoint();
    void o5_ifClassOfIs();
    void o5_increment();
    void o5_isActorInBox();
    void o5_isEqual();
    void o5_isGreater();
    void o5_isGreaterEqual();
    void o5_isLess();
    void o5_isLessEqual();
    void o5_isNotEqual();
    void o5_isScriptRunning();
    void o5_isSoundRunning();
    void o5_jumpRelative();
    void o5_lights();
    void o5_loadRoom();
    void o5_loadRoomWithEgo();
    void o5_matrixOps();
    void o5_move();
    void o5_multiply();
    void o5_notEqualZero();
    void o5_or();
    void o5_beginOverride();
    void o5_panCameraTo();
    void o5_pickupObject();
    void o5_print();
    void o5_printEgo();
    void o5_pseudoRoom();
    void o5_putActor();
    void o5_putActorAtObject();
    void o5_putActorInRoom();
    void o5_systemOps();
    void o5_resourceRoutines();
    void o5_roomOps();
    void o5_saveRestoreVerbs();
    void o5_setCameraAt();
    void o5_setClass();
    void o5_setObjectName();
    void o5_setOwnerOf();
    void o5_setState();
    void o5_setVarRange();
    void o5_soundKludge();
    void o5_startMusic();
    void o5_startObject();
    void o5_startScript();
    void o5_startSound();
    void o5_stopMusic();
    void o5_stopObjectCode();
    void o5_stopObjectScript();
    void o5_stopScript();
    void o5_stopSound();
    void o5_stringOps();
    void o5_subtract();
    void o5_verbOps();
    void o5_wait();
    void o5_walkActorTo();
    void o5_walkActorToActor();
    void o5_walkActorToObject();
};


} // End of namespace Scumm

#endif