diff options
Diffstat (limited to 'backends/gp32/gp32_osys.h')
| -rw-r--r-- | backends/gp32/gp32_osys.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/backends/gp32/gp32_osys.h b/backends/gp32/gp32_osys.h new file mode 100644 index 0000000000..e00bdde556 --- /dev/null +++ b/backends/gp32/gp32_osys.h @@ -0,0 +1,158 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2001-2005 The ScummVM project + * Copyright (C) 2002 Ph0x - GP32 Backend + * Copyright (C) 2003/2004 DJWillis - GP32 Backend + * Copyright (C) 2005 Won Star - GP32 Backend + * + * 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. + * + * $Header$ + * + */ + +#ifndef GP32_OSYS_H +#define GP32_OSYS_H + +//Standard ScummVM includes. +#include "common/stdafx.h" +#include "common/scummsys.h" +#include "common/scaler.h" +#include "common/system.h" +#include "backends/intern.h" + +#include "base/engine.h" + +#include "backends/gp32/gp32std.h" +#include "backends/gp32/gp32std_grap.h" +#include "backends/gp32/gp32std_input.h" +#include "backends/gp32/gp32std_sound.h" + +class OSystem_GP32 : public OSystem { +public: + static OSystem *instance(); + +protected: + uint16 _screenWidth, _screenHeight; + uint8 *_gameScreen; + uint16 *_tmpScreen, *_hwScreen; + OverlayColor *_overlayBuffer; + + int _overlayWidth, _overlayHeight; + bool _overlayVisible; + uint32 _shakePos; + + // Keyboard mouse emulation + struct KbdMouse { + int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count; + uint32 last_time, delay_time, x_down_time, y_down_time; + }; + + struct MousePos { + int16 x, y, w, h; + }; + + // mouse + KbdMouse _km; + bool _mouseVisible; + int _mouseX, _mouseY; + int _mouseWidth, _mouseHeight; + int _mouseHotspotX, _mouseHotspotY; + byte _mouseKeyColor; + byte *_mouseBuf; + + bool _adjustAspectRatio; + + /** Force full redraw on next updateScreen */ + bool _forceFull; + + uint16 _currentPalette[256]; +// uint _paletteDirtyStart, _paletteDirtyEnd; + + int32 _samplesPerSec; + +public: + + OSystem_GP32(); + virtual ~OSystem_GP32(); + + virtual bool hasFeature(Feature f); + virtual void setFeatureState(Feature f, bool enable); + virtual bool getFeatureState(Feature f); + virtual const GraphicsMode *getSupportedGraphicsModes() const; + virtual int getDefaultGraphicsMode() const; + virtual bool setGraphicsMode(int mode); + bool setGraphicsMode(const char *name); + virtual int getGraphicsMode() const; + virtual void initSize(uint width, uint height, int overlayScale); + virtual int16 getHeight(); + virtual int16 getWidth(); + virtual void setPalette(const byte *colors, uint start, uint num); + virtual void grabPalette(byte *colors, uint start, uint num); + + virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h); + virtual void updateScreen(); + virtual void setShakePos(int shakeOffset); + + virtual void showOverlay(); + virtual void hideOverlay(); + virtual void clearOverlay(); + virtual void grabOverlay(OverlayColor *buf, int pitch); + virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h); + virtual int16 getOverlayHeight(); + virtual int16 getOverlayWidth(); + + virtual OverlayColor RGBToColor(uint8 r, uint8 g, uint8 b); + virtual void colorToRGB(OverlayColor color, uint8 &r, uint8 &g, uint8 &b); + + virtual bool showMouse(bool visible); + + virtual void warpMouse(int x, int y); + virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, byte keycolor = 255, int cursorTargetScale = 1); + + virtual bool pollEvent(Event &event); + virtual uint32 getMillis(); + virtual void delayMillis(uint msecs); + + virtual void setTimerCallback(TimerProc callback, int interval); + + virtual MutexRef createMutex(void); + virtual void lockMutex(MutexRef mutex); + virtual void unlockMutex(MutexRef mutex); + virtual void deleteMutex(MutexRef mutex); + + virtual bool setSoundCallback(SoundProc proc, void *param); + virtual void clearSoundCallback(); + virtual int getOutputSampleRate() const; + + virtual bool openCD(int drive); + virtual bool pollCD(); + + virtual void playCD(int track, int num_loops, int start_frame, int duration); + virtual void stopCD(); + virtual void updateCD(); + + virtual void quit(); + + virtual void setWindowCaption(const char *caption); + + virtual void displayMessageOnOSD(const char *msg); + + void fillMouseEvent(Event &event, int x, int y); + void handleKbdMouse(); +}; + +#else + #warning GP32_OSYS.H Called more then once. +#endif /* GP32_H */ |