puzzle.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 ZVISION_PUZZLE_H
#define ZVISION_PUZZLE_H

#include "common/list.h"
#include "common/ptr.h"
#include "zvision/scripting/actions.h"

namespace ZVision {

struct Puzzle {
    Puzzle() : key(0), addedBySetState(false) {}

    ~Puzzle() {
        for (Common::List<ResultAction *>::iterator iter = resultActions.begin(); iter != resultActions.end(); ++iter) {
            delete *iter;
        }
    }

    enum CriteriaOperator {
        EQUAL_TO,
        NOT_EQUAL_TO,
        GREATER_THAN,
        LESS_THAN
    };

    struct CriteriaEntry {
        uint32 key;
        uint32 argument;
        CriteriaOperator criteriaOperator;
        bool argumentIsAKey;
    };

    enum StateFlags {
        ONCE_PER_INST = 0x01,
        DISABLED = 0x02,
        DO_ME_NOW = 0x04
    };

    uint32 key;
    Common::List<Common::List <CriteriaEntry> > criteriaList;
    // This has to be list of pointers because ResultAction is abstract
    Common::List<ResultAction *> resultActions;
    bool addedBySetState;
};

} // End of namespace ZVision

#endif