mirror of
https://github.com/scummvm/scummvm.git
synced 2025-04-02 10:52:32 -04:00
103 lines
3.5 KiB
C++
103 lines
3.5 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/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef DGDS_IMAGE_H
|
|
#define DGDS_IMAGE_H
|
|
|
|
#include "common/ptr.h"
|
|
#include "common/rect.h"
|
|
#include "dgds/resource.h"
|
|
|
|
namespace Common {
|
|
class SeekableReadStream;
|
|
}
|
|
|
|
namespace Graphics {
|
|
struct Surface;
|
|
class ManagedSurface;
|
|
}
|
|
|
|
namespace Dgds {
|
|
|
|
class Decompressor;
|
|
class DgdsChunkReader;
|
|
class ResourceManager;
|
|
|
|
enum ImageFlipMode {
|
|
kImageFlipNone = 0,
|
|
kImageFlipV = 1,
|
|
kImageFlipH = 2,
|
|
kImageFlipHV = 3,
|
|
};
|
|
|
|
class Image {
|
|
public:
|
|
Image(ResourceManager *resourceMan, Decompressor *decompressor);
|
|
virtual ~Image();
|
|
|
|
void drawScreen(const Common::String &filename, Graphics::ManagedSurface &dst);
|
|
|
|
void loadBitmap(const Common::String &filename);
|
|
int frameCount(const Common::String &filename);
|
|
void drawBitmap(uint frameno, int x, int y, const Common::Rect &drawWin, Graphics::ManagedSurface &dst, ImageFlipMode flip = kImageFlipNone, int dstWidth = 0, int dstHeight = 0) const;
|
|
void drawScrollBitmap(int16 x, int16 y, int16 width, int16 height, int16 scrollX, int16 scrollY, const Common::Rect &drawWin, Graphics::ManagedSurface &dst) const;
|
|
|
|
Common::SharedPtr<Graphics::ManagedSurface> getSurface(uint frameno) const;
|
|
|
|
const Common::Array<Common::SharedPtr<Graphics::ManagedSurface>> &getFrames() const { return _frames; }
|
|
|
|
int16 getFrameFromMatrix(int16 x, int16 y);
|
|
|
|
int16 width(uint frameno) const;
|
|
int16 height(uint frameno) const;
|
|
|
|
int loadedFrameCount() const { return _frames.size(); }
|
|
bool isLoaded() const { return !_frames.empty(); }
|
|
|
|
const Common::String &getFilename() const { return _filename; }
|
|
|
|
private:
|
|
void loadAmigaBitmap(Common::SeekableReadStream *stream, DGDS_EX ex);
|
|
void loadPCBitmap(Common::SeekableReadStream *stream, DGDS_EX ex);
|
|
|
|
void loadAmigaScreen(Graphics::ManagedSurface &surf, Common::SeekableReadStream *stream, DGDS_EX ex);
|
|
void loadPCScreen(Graphics::ManagedSurface &surf, Common::SeekableReadStream *stream, DGDS_EX ex);
|
|
|
|
void loadBitmap4(Graphics::ManagedSurface *surf, uint32 toffset, Common::SeekableReadStream *stream, bool highByte, uint16 width, uint16 height);
|
|
void loadBitmap8(Graphics::ManagedSurface *surf, uint32 toffset, Common::SeekableReadStream *stream, uint16 width, uint16 height);
|
|
uint32 loadVQT(Graphics::ManagedSurface *surf, uint32 toffset, Common::SeekableReadStream *stream);
|
|
bool loadSCN(Graphics::ManagedSurface *surf, Common::SeekableReadStream *stream);
|
|
|
|
Common::Array<Common::SharedPtr<Graphics::ManagedSurface>> _frames;
|
|
ResourceManager *_resourceMan;
|
|
Decompressor *_decompressor;
|
|
|
|
Common::String _filename; // the file this was loaded from - only used for debugging
|
|
|
|
// Used if the image is a scrolling image.
|
|
int16 _matrixX;
|
|
int16 _matrixY;
|
|
Common::Array<uint16> _tileMatrix;
|
|
};
|
|
|
|
} // End of namespace Dgds
|
|
|
|
#endif // DGDS_IMAGE_H
|