mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-20 08:48:13 +00:00
96 lines
2.8 KiB
C++
96 lines
2.8 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.
|
|
*
|
|
*/
|
|
|
|
#ifndef MOHAWK_MYST_GRAPHICS_H
|
|
#define MOHAWK_MYST_GRAPHICS_H
|
|
|
|
#include "mohawk/graphics.h"
|
|
|
|
#include "common/file.h"
|
|
|
|
namespace Mohawk {
|
|
|
|
class MystBitmap;
|
|
class MohawkEngine_Myst;
|
|
|
|
enum RectState {
|
|
kRectEnabled,
|
|
kRectDisabled,
|
|
kRectUnreachable
|
|
};
|
|
|
|
class MystGraphics : public GraphicsManager {
|
|
public:
|
|
MystGraphics(MohawkEngine_Myst*);
|
|
~MystGraphics();
|
|
|
|
void loadExternalPictureFile(uint16 stack);
|
|
void copyImageSectionToScreen(uint16 image, Common::Rect src, Common::Rect dest);
|
|
void copyImageSectionToBackBuffer(uint16 image, Common::Rect src, Common::Rect dest);
|
|
void copyImageToScreen(uint16 image, Common::Rect dest);
|
|
void copyImageToBackBuffer(uint16 image, Common::Rect dest);
|
|
void copyBackBufferToScreen(Common::Rect r);
|
|
void runTransition(uint16 type, Common::Rect rect, uint16 steps, uint16 delay);
|
|
void drawRect(Common::Rect rect, RectState state);
|
|
void drawLine(const Common::Point &p1, const Common::Point &p2, uint32 color);
|
|
void enableDrawingTimeSimulation(bool enable);
|
|
void fadeToBlack();
|
|
void fadeFromBlack();
|
|
|
|
protected:
|
|
MohawkSurface *decodeImage(uint16 id);
|
|
MohawkEngine *getVM() { return (MohawkEngine *)_vm; }
|
|
void simulatePreviousDrawDelay(const Common::Rect &dest);
|
|
void copyBackBufferToScreenWithSaturation(int16 saturation);
|
|
|
|
private:
|
|
MohawkEngine_Myst *_vm;
|
|
MystBitmap *_bmpDecoder;
|
|
|
|
struct PictureFile {
|
|
uint32 pictureCount;
|
|
struct PictureEntry {
|
|
uint32 offset;
|
|
uint32 size;
|
|
uint16 id;
|
|
uint16 type;
|
|
uint16 width;
|
|
uint16 height;
|
|
} *entries;
|
|
|
|
Common::File picFile;
|
|
} _pictureFile;
|
|
|
|
Graphics::Surface *_backBuffer;
|
|
Graphics::PixelFormat _pixelFormat;
|
|
Common::Rect _viewport;
|
|
|
|
int _enableDrawingTimeSimulation;
|
|
uint32 _nextAllowedDrawTime;
|
|
static const uint _constantDrawDelay = 10; // ms
|
|
static const uint _proportionalDrawDelay = 500; // pixels per ms
|
|
};
|
|
|
|
} // End of namespace Mohawk
|
|
|
|
#endif
|