script_eob.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/>.
 *
 */

#ifdef ENABLE_EOB

#ifndef KYRA_SCRIPT_EOB_H
#define KYRA_SCRIPT_EOB_H

#include "common/func.h"
#include "common/substream.h"
#include "common/savefile.h"

namespace Kyra {

class KyraRpgEngine;

class EoBInfProcessor {
public:
    EoBInfProcessor(EoBCoreEngine *engine, Screen_EoB *_screen);
    ~EoBInfProcessor();

    void loadData(const uint8 *data, uint32 dataSize);
    void run(int func, int flags);

    void setFlags(uint32 flags);
    void clearFlags(uint32 flags);
    bool checkFlags(uint32 flags) const;
    bool preventRest() const;

    void loadState(Common::SeekableReadStreamEndian &in, bool origFile = false);
    void saveState(Common::OutSaveFile *out, bool origFile = false);
    void reset();

private:
    const char *getString(uint16 index);

    int oeob_setWallType(int8 *data);
    int oeob_toggleWallState(int8 *data);
    int oeob_openDoor(int8 *data);
    int oeob_closeDoor(int8 *data);
    int oeob_replaceMonster(int8 *data);
    int oeob_movePartyOrObject(int8 *data);
    int oeob_moveInventoryItemToBlock(int8 *data);
    int oeob_printMessage_v1(int8 *data);
    int oeob_printMessage_v2(int8 *data);
    int oeob_setFlags(int8 *data);
    int oeob_playSoundEffect(int8 *data);
    int oeob_removeFlags(int8 *data);
    int oeob_modifyCharacterHitPoints(int8 *data);
    int oeob_calcAndInflictCharacterDamage(int8 *data);
    int oeob_jump(int8 *data);
    int oeob_end(int8 *data);
    int oeob_returnFromSubroutine(int8 *data);
    int oeob_callSubroutine(int8 *data);
    int oeob_eval_v1(int8 *data);
    int oeob_eval_v2(int8 *data);
    int oeob_deleteItem(int8 *data);
    int oeob_loadNewLevelOrMonsters(int8 *data);
    int oeob_increasePartyExperience(int8 *data);
    int oeob_createItem_v1(int8 *data);
    int oeob_createItem_v2(int8 *data);
    int oeob_launchObject(int8 *data);
    int oeob_changeDirection(int8 *data);
    int oeob_identifyItems(int8 *data);
    int oeob_sequence(int8 *data);
    int oeob_delay(int8 *data);
    int oeob_drawScene(int8 *data);
    int oeob_dialogue(int8 *data);
    int oeob_specialEvent(int8 *data);

    EoBCoreEngine *_vm;
    Screen_EoB *_screen;

    typedef Common::Functor1Mem<int8 *, int, EoBInfProcessor> InfProc;
    struct InfOpcode : private Common::NonCopyable {
        InfOpcode(InfProc *p, const char *d) : proc(p), desc(d) {}
        ~InfOpcode() { delete proc; }

        InfProc *proc;
        Common::String desc;
    };
    Common::Array<const InfOpcode *> _opcodes;

    int8 *_scriptData;
    uint16 _scriptSize;

    uint8 _abortScript;
    uint16 _abortAfterSubroutine;
    int _dlgResult;
    uint8 _preventRest;

    uint16 _lastScriptFunc;
    uint16 _lastScriptFlags;

    int8 **_subroutineStack;
    int _subroutineStackPos;

    uint32 *_flagTable;

    int16 *_stack;
    int _stackIndex;

    int8 _activeCharacter;

    static const uint8 _segaCDColorMap[16];

    const int _commandMin;
};

} // End of namespace Kyra

#endif

#endif // ENABLE_EOB