object.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 CINE_OBJECT_H
#define CINE_OBJECT_H
 
#include "script.h"
 
namespace Cine {
 
struct ObjectStruct {
    int16 x;
    int16 y;
    uint16 mask;
    int16 frame;
    int16 costume;
    char name[20];
    uint16 part;
 
    void clear() {
        this->x = 0;
        this->y = 0;
        this->mask = 0;
        this->frame = 0;
        this->costume = 0;
        memset(this->name, 0, sizeof(this->name));
        this->part = 0;
    }
};
 
struct overlay {
    uint16 objIdx;
    uint16 type;
    int16 x;
    int16 y;
    int16 width;
    int16 color;
};
 
#define NUM_MAX_OBJECT 255
#define NUM_MAX_VAR 255
 
void resetObjectTable();
int16 loadObject(char *pObjectName);
void setupObject(byte objIdx, uint16 param1, uint16 param2, uint16 param3, uint16 param4);
void modifyObjectParam(byte objIdx, byte paramIdx, int16 newValue);
 
void addOverlay(uint16 objIdx, uint16 type);
int removeOverlay(uint16 objIdx, uint16 param);
void addGfxElement(int16 objIdx, int16 param, int16 type);
void removeGfxElement(int16 objIdx, int16 param, int16 type);
 
int16 getObjectParam(uint16 objIdx, uint16 paramIdx);
 
void addObjectParam(byte objIdx, byte paramIdx, int16 newValue);
void subObjectParam(byte objIdx, byte paramIdx, int16 newValue);
bool compareRanges(uint16 aStart, uint16 aEnd, uint16 bStart, uint16 bEnd);
uint16 compareObjectParamRanges(uint16 objIdx1, uint16 xAdd1, uint16 yAdd1, uint16 maskAdd1, uint16 objIdx2, uint16 xAdd2, uint16 yAdd2, uint16 maskAdd2);
uint16 compareObjectParam(byte objIdx, byte param1, int16 param2);
 
} // End of namespace Cine
 
#endif