mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-07 02:12:14 +00:00
101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/* 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 2
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#include "common/scummsys.h"
|
|
|
|
#include "common/str.h"
|
|
#include "common/file.h"
|
|
|
|
#include "zvision/cursor.h"
|
|
|
|
|
|
namespace ZVision {
|
|
|
|
ZorkCursor::ZorkCursor()
|
|
: _width(0),
|
|
_height(0),
|
|
_hotspotX(0),
|
|
_hotspotY(0),
|
|
_surface(0) {
|
|
}
|
|
|
|
ZorkCursor::ZorkCursor(const Common::String &fileName)
|
|
: _width(0),
|
|
_height(0),
|
|
_hotspotX(0),
|
|
_hotspotY(0),
|
|
_surface(0) {
|
|
Common::File file;
|
|
if (!file.open(fileName))
|
|
return;
|
|
|
|
uint32 magic = file.readUint32BE();
|
|
if (magic != MKTAG('Z', 'C', 'R', '1')) {
|
|
warning("%s is not a Zork Cursor file", fileName.c_str());
|
|
return;
|
|
}
|
|
|
|
_hotspotX = file.readUint16LE();
|
|
_hotspotY = file.readUint16LE();
|
|
_width = file.readUint16LE();
|
|
_height = file.readUint16LE();
|
|
|
|
uint dataSize = _width * _height * 2;
|
|
_surface = new byte[dataSize];
|
|
uint32 bytesRead = file.read(_surface, dataSize);
|
|
assert(bytesRead == dataSize);
|
|
}
|
|
|
|
ZorkCursor::ZorkCursor(const ZorkCursor &other) {
|
|
_width = other._width;
|
|
_height = other._height;
|
|
_hotspotX = other._hotspotX;
|
|
_hotspotY = other._hotspotY;
|
|
|
|
uint dataSize = _width * _height * 2;
|
|
_surface = new byte[dataSize];
|
|
|
|
memcpy(_surface, other._surface, dataSize);
|
|
}
|
|
|
|
ZorkCursor &ZorkCursor::operator=(const ZorkCursor &other) {
|
|
_width = other._width;
|
|
_height = other._height;
|
|
_hotspotX = other._hotspotX;
|
|
_hotspotY = other._hotspotY;
|
|
|
|
uint dataSize = _width * _height * 2;
|
|
_surface = new byte[dataSize];
|
|
|
|
memcpy(_surface, other._surface, dataSize);
|
|
|
|
return *this;
|
|
}
|
|
|
|
ZorkCursor::~ZorkCursor() {
|
|
if (_surface != 0) {
|
|
delete[] _surface;
|
|
}
|
|
}
|
|
|
|
} // End of namespace ZVision
|