mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-05 00:36:57 +00:00
109 lines
2.6 KiB
C++
109 lines
2.6 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 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/>.
|
|
*
|
|
*/
|
|
|
|
#include "common/stream.h"
|
|
#include "common/substream.h"
|
|
|
|
#include "gob/rxyfile.h"
|
|
|
|
namespace Gob {
|
|
|
|
RXYFile::RXYFile(Common::SeekableReadStream &rxy) : _width(0), _height(0) {
|
|
Common::SeekableReadStreamEndianWrapper sub(&rxy, false, DisposeAfterUse::NO);
|
|
|
|
load(sub);
|
|
}
|
|
|
|
RXYFile::RXYFile(Common::SeekableReadStreamEndian &rxy) : _width(0), _height(0) {
|
|
load(rxy);
|
|
}
|
|
|
|
RXYFile::RXYFile(uint16 width, uint16 height) : _realCount(1), _width(width), _height(height) {
|
|
_coords.resize(1);
|
|
|
|
_coords[0].left = 0;
|
|
_coords[0].top = 0;
|
|
_coords[0].right = _width - 1;
|
|
_coords[0].bottom = _height - 1;
|
|
}
|
|
|
|
RXYFile::~RXYFile() {
|
|
}
|
|
|
|
uint RXYFile::size() const {
|
|
return _coords.size();
|
|
}
|
|
|
|
uint16 RXYFile::getWidth() const {
|
|
return _width;
|
|
}
|
|
|
|
uint16 RXYFile::getHeight() const {
|
|
return _height;
|
|
}
|
|
|
|
uint16 RXYFile::getRealCount() const {
|
|
return _realCount;
|
|
}
|
|
|
|
const RXYFile::Coordinates &RXYFile::operator[](uint i) const {
|
|
assert(i < _coords.size());
|
|
|
|
return _coords[i];
|
|
}
|
|
|
|
void RXYFile::load(Common::SeekableReadStreamEndian &rxy) {
|
|
if (rxy.size() < 2)
|
|
return;
|
|
|
|
rxy.seek(0);
|
|
|
|
_realCount = rxy.readUint16();
|
|
|
|
uint16 count = (rxy.size() - 2) / 8;
|
|
|
|
_coords.resize(count);
|
|
for (CoordArray::iterator c = _coords.begin(); c != _coords.end(); ++c) {
|
|
c->left = rxy.readUint16();
|
|
c->right = rxy.readUint16();
|
|
c->top = rxy.readUint16();
|
|
c->bottom = rxy.readUint16();
|
|
|
|
if (c->left != 0xFFFF) {
|
|
_width = MAX<uint16>(_width , c->right + 1);
|
|
_height = MAX<uint16>(_height, c->bottom + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
uint16 RXYFile::add(uint16 left, uint16 top, uint16 right, uint16 bottom) {
|
|
_coords.resize(_coords.size() + 1);
|
|
|
|
_coords.back().left = left;
|
|
_coords.back().top = top;
|
|
_coords.back().right = right;
|
|
_coords.back().bottom = bottom;
|
|
|
|
return _coords.size() - 1;
|
|
}
|
|
|
|
} // End of namespace Gob
|