anihandler.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 NGI_ANIHANDLER_H
#define NGI_ANIHANDLER_H

namespace NGI {

class ExCommand2;
class Movement;
class Statics;

struct MGMSubItem {
    Movement *movement;
    int staticsIndex;
    int field_8;
    int field_C;
    int x;
    int y;

    MGMSubItem();

    void reset() {
        movement = nullptr;
        staticsIndex = 0;
        field_8 = 0;
        field_C = 0;
        x = 0;
        y = 0;
    }
};

struct MGMItem {
    int16 objId;
    Common::Array<MGMSubItem> subItems;
    Common::Array<Statics *> statics;
    Common::Array<Movement *> movements1;
    Common::Array<int> movements2;

    MGMItem();
};

struct MakeQueueStruct {
    StaticANIObject *ani;
    int staticsId1;
    int staticsId2;
    int movementId;
    int field_10;
    int x1;
    int y1;
    int field_1C;
    int x2;
    int y2;
    int flags;

    MakeQueueStruct() { reset(); }

    void reset() {
        ani = nullptr;
        staticsId1 = 0;
        staticsId2 = 0;
        movementId = 0;
        field_10 = 0;
        x1 = 0;
        y1 = 0;
        field_1C = 0;
        x2 = 0;
        y2 = 0;
        flags = 0;
    }
};

class AniHandler : public CObject {
protected:
    Common::Array<MGMItem> _items;

public:
    void detachAllObjects();
    void attachObject(int objId);
    void resetData(int objId);
    int getIndex(int objId);

    MessageQueue *makeRunQueue(MakeQueueStruct *mkQueue);
    void putObjectToStatics(StaticANIObject *ani, int staticsId);
    Common::Point getTransitionSize(int aniId, int staticsId1, int staticsId2);
    int getStaticsIndexById(int idx, int16 id);
    int getStaticsIndex(int idx, Statics *st);
    void clearVisitsList(int idx);
    int seekWay(int idx, int st1idx, int st2idx, bool flip, bool flop);
    Common::Point getNumCycles(Movement *mov, int x, int y, int *mult, int *len, int flag);
    ExCommand2 *createCommand(Movement *mov, int objId, int x1, int y1, Common::Point &x2, Common::Point &y2, int len);
    MessageQueue *makeQueue(StaticANIObject *ani, int staticsIndex, int staticsId, int *resStatId, Common::Point **pointArr);
    int getFramesCount(int idx, int subIdx, int subOffset, int flag);
    int getNumMovements(int objectId, int idx1, int idx2);
};

} // End of namespace NGI

#endif /* NGI_ANIHANDLER_H */