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/* 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 CRYO_CRYOLIB_H
#define CRYO_CRYOLIB_H
#include "audio/mixer.h"
#include "common/system.h"
#include "cryo/platdefs.h"
namespace Cryo {
class CryoEngine;
#define SW16(n) ( (((n) & 0xFF) << 8) | (((n) >> 8) & 0xFF) )
#define SW32(n) ( (((n) & 0xFF) << 24) | (((n) >> 24) & 0xFF) | (((n) & 0xFF00) << 8) | (((n) >> 8) & 0xFF00))
#ifdef SCUMM_BIG_ENDIAN
//big-endian host
#define LE16(n) SW16(n)
#define LE32(n) SW32(n)
#define BE16(n) (n)
#define BE32(n) (n)
#else
//little-endian host
#define LE16(n) (n)
#define LE32(n) (n)
#define BE16(n) SW16(n)
#define BE32(n) SW32(n)
#endif
enum {
fsFromStart = 1
};
struct BlitView{
int _srcLeft;
int _srcTop;
int _dstLeft;
int _dstTop;
int _width;
int _height;
};
class View {
private:
CryoEngine *_vm;
bool _allocated;
public:
View(CryoEngine *vm, int w, int h);
~View();
void setSrcZoomValues(int x, int y);
void setDisplayZoomValues(int w, int h);
void initDatas(int w, int h, void *buffer);
void centerIn(View *parent);
int _width;
int _height;
byte *_bufferPtr;
int16 _pitch;
bool _doubled;
BlitView _normal;
BlitView _zoom;
};
struct color3_t {
int16 r, g, b;
};
typedef struct color3_t color3_t;
struct color_t {
int16 a, r, g, b;
};
typedef struct color_t color_t;
#pragma pack(push, 1)
struct HNMHeader {
int _signature;
char _unusedFlag1;
char _unusedFlag2;
char _unusedReserved;
char _unusedBpp;
uint16 _width;
uint16 _height;
int _unusedFileSize;
int _numbFrame;
int _unusedTableOffset;
int16 _unusedSpeed;
int16 _unusedMaxBuffer;
int _bufferSize;
int16 _unusedUnknown;
char _unusedReserved2[14];
char _unusedCopyright[16];
};
typedef struct HNMHeader HNMHeader;
#pragma pack(pop)
class Sound {
private:
int32 _headerOffset;
int16 _unused0A;
int _unused16;
int16 _mode;
int32 _loopStart;
int16 _loopTimes;
int16 _unused32;
int16 _volume;
public:
Sound(int16 length, float rate, int16 sampleSize, int16 mode);
~Sound();
void assignBuffer(void *buffer, int bufferOffs, int length);
void prepareSample(int16 mode);
void setWantsDesigned(int16 designed);
void setLength(int length);
char *_sndHandle;
char *_buffer;
float _rate;
int16 _maxLength;
int16 _headerLen;
int16 _sampleSize;
int _length;
bool _reversed;
volatile int16 _locked;
};
#define kCryoMaxChSounds 10
class SoundChannel {
private:
int16 _volumeLeft;
int16 _volumeRight;
int16 _numSounds;
Sound *_sounds[kCryoMaxChSounds];
public:
SoundChannel(int arg1);
~SoundChannel();
void stop();
void play(Sound *sound);
int16 getVolume();
void setVolume(int16 volume);
void setVolumeRight(int16 volume);
void setVolumeLeft(int16 volume);
};
void SysBeep(int x);
int32 TickCount();
void FlushEvents(int16 arg1, int16 arg2);
void CLBlitter_CopyViewRect(View *view1, View *view2, Common::Rect *rect1, Common::Rect *rect2);
void CLBlitter_Send2ScreenNextCopy(color_t *palette, uint16 first, uint16 count);
void CLBlitter_OneBlackFlash();
void CLBlitter_CopyView2ViewSimpleSize(byte *src, int16 srcw, int16 srcp, int16 srch,
byte *dst, int16 dstw, int16 dstp, int16 dsth);
void CLBlitter_CopyView2ScreenCUSTOM(View *view);
void CLBlitter_CopyView2Screen(View *view);
void CLBlitter_UpdateScreen();
void CLBlitter_FillView(View *view, unsigned int fill);
void CLBlitter_FillScreenView(unsigned int fill);
void CLPalette_Init();
void CLPalette_SetLastPalette(color_t *palette, int16 first, int16 count);
void CLPalette_GetLastPalette(color_t *palette);
void CLPalette_SetRGBColor(color_t *palette, uint16 index, color3_t *rgb);
void CLPalette_Macintize(int16 macintize);
void CLPalette_SetInterval(uint16 first, uint16 last);
void CLPalette_DeactivateInterval();
void CLPalette_Send2Screen(struct color_t *palette, uint16 first, uint16 count);
void CLPalette_BeSystem();
void CLFile_Write(Common::File &handle, void *buffer, int32 *size);
void CRYOLib_ManagersInit();
void CRYOLib_ManagersDone();
} // End of namespace Cryo
#endif
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