world_point.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 ULTIMA8_WORLD_WORLDPOINT_H
#define ULTIMA8_WORLD_WORLDPOINT_H
 
struct WorldPoint {
    uint8 _buf[5];
 
    uint16 getX() const {
        return _buf[0] + (_buf[1] << 8);
    }
    uint16 getY() const {
        return _buf[2] + (_buf[3] << 8);
    }
    uint16 getZ() const {
        return _buf[4];
    }
 
    void setX(int32 x) {
        _buf[0] = static_cast<uint8>(x);
        _buf[1] = static_cast<uint8>(x >> 8);
    }
    void setY(int32 y) {
        _buf[2] = static_cast<uint8>(y);
        _buf[3] = static_cast<uint8>(y >> 8);
    }
    void setZ(int32 z) {
        _buf[4] = static_cast<uint8>(z);
    }
};
 
#endif