Initial commit
This commit is contained in:
341
engines/mtropolis/assets.h
Normal file
341
engines/mtropolis/assets.h
Normal file
@@ -0,0 +1,341 @@
|
||||
/* 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 MTROPOLIS_ASSETS_H
|
||||
#define MTROPOLIS_ASSETS_H
|
||||
|
||||
#include "mtropolis/data.h"
|
||||
#include "mtropolis/runtime.h"
|
||||
#include "mtropolis/render.h"
|
||||
|
||||
namespace MTropolis {
|
||||
|
||||
struct AssetLoaderContext;
|
||||
struct AudioMetadata;
|
||||
struct MToonMetadata;
|
||||
class AudioPlayer;
|
||||
|
||||
class ColorTableAsset : public Asset {
|
||||
public:
|
||||
bool load(AssetLoaderContext &context, const Data::ColorTableAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
const ColorRGB8 *getColors() const;
|
||||
|
||||
private:
|
||||
ColorRGB8 _colors[256];
|
||||
};
|
||||
|
||||
class CachedAudio {
|
||||
public:
|
||||
CachedAudio();
|
||||
|
||||
bool loadFromStream(const AudioMetadata &metadata, Common::ReadStream *stream, size_t size);
|
||||
|
||||
const void *getData() const;
|
||||
size_t getSize() const;
|
||||
|
||||
size_t getNumSamples(const AudioMetadata &metadata) const;
|
||||
|
||||
private:
|
||||
Common::Array<uint8> _data;
|
||||
};
|
||||
|
||||
struct MToonMetadata {
|
||||
enum ImageFormat {
|
||||
kImageFormatMac,
|
||||
kImageFormatWindows,
|
||||
};
|
||||
|
||||
struct FrameDef {
|
||||
Common::Rect rect;
|
||||
uint32 dataOffset;
|
||||
uint32 compressedSize;
|
||||
uint32 decompressedSize;
|
||||
uint16 decompressedBytesPerRow;
|
||||
bool isKeyFrame;
|
||||
|
||||
FrameDef();
|
||||
bool load(AssetLoaderContext &context, const Data::MToonAsset::FrameDef &data);
|
||||
};
|
||||
|
||||
struct FrameRangeDef {
|
||||
uint32 startFrame;
|
||||
uint32 endFrame;
|
||||
|
||||
Common::String name;
|
||||
|
||||
FrameRangeDef();
|
||||
bool load(AssetLoaderContext &context, const Data::MToonAsset::FrameRangeDef &data);
|
||||
};
|
||||
|
||||
MToonMetadata();
|
||||
|
||||
ImageFormat imageFormat;
|
||||
|
||||
Common::Rect rect;
|
||||
Common::Point registrationPoint;
|
||||
uint16 bitsPerPixel;
|
||||
uint32 codecID;
|
||||
uint32 encodingFlags;
|
||||
|
||||
Common::Array<FrameDef> frames;
|
||||
Common::Array<FrameRangeDef> frameRanges;
|
||||
Common::Array<uint8> codecData;
|
||||
};
|
||||
|
||||
class CachedMToon {
|
||||
public:
|
||||
CachedMToon();
|
||||
|
||||
bool loadFromStream(const Common::SharedPtr<MToonMetadata> &metadata, Common::ReadStream *stream, size_t size, uint hackFlags);
|
||||
|
||||
void optimize(Runtime *runtime);
|
||||
|
||||
void getOrRenderFrame(uint32 prevFrame, uint32 targetFrame, Common::SharedPtr<Graphics::ManagedSurface> &surface) const;
|
||||
const Common::SharedPtr<MToonMetadata> &getMetadata() const;
|
||||
|
||||
private:
|
||||
void optimizeNonTemporal(const Graphics::PixelFormat &targetFormat);
|
||||
void optimizeRLE(const Graphics::PixelFormat &targetFormat);
|
||||
|
||||
struct RleFrame {
|
||||
RleFrame();
|
||||
|
||||
uint32 version;
|
||||
uint32 width;
|
||||
uint32 height;
|
||||
bool isKeyframe;
|
||||
Common::Array<uint8> data8;
|
||||
Common::Array<uint16> data16;
|
||||
Common::Array<uint32> data32;
|
||||
};
|
||||
|
||||
static const uint32 kMToonRLECodecID = 0x2e524c45;
|
||||
static const uint32 kMToonRLEKeyframePrefix = 0x524c4520;
|
||||
static const uint32 kMToonRLETemporalFramePrefix = 1;
|
||||
|
||||
void decompressFrames(const Common::Array<uint8> &data);
|
||||
void decompressRLEFrameToImage(size_t frameIndex, Graphics::ManagedSurface &surface);
|
||||
void loadRLEFrames(const Common::Array<uint8> &data);
|
||||
void decompressRLEFrame(size_t frameIndex);
|
||||
void loadUncompressedFrame(const Common::Array<uint8> &data, size_t frameIndex);
|
||||
void decompressQuickTimeFrame(const Common::Array<uint8> &data, size_t frameIndex);
|
||||
|
||||
template<class TSrcNumber, uint32 TSrcLiteralMask, uint32 TSrcTransparentSkipMask, class TDestNumber, uint32 TDestLiteralMask, uint32 TDestTransparentSkipMask>
|
||||
void rleReformat(RleFrame &frame, const Common::Array<TSrcNumber> &srcData, const Graphics::PixelFormat &srcFormatRef, Common::Array<TDestNumber> &destData, const Graphics::PixelFormat &destFormatRef, uint hackFlags);
|
||||
|
||||
template<class TNumber, uint32 TLiteralMask, uint32 TTransparentRowSkipMask>
|
||||
static bool decompressMToonRLE(const RleFrame &frame, const Common::Array<TNumber> &coefsArray, Graphics::ManagedSurface &surface, bool isBottomUp, bool isKeyFrame, uint hackFlags);
|
||||
|
||||
template<class TDest, class TSrc>
|
||||
static void checkedMemCpy(Common::Array<TDest> &dest, size_t destIndex, const Common::Array<TSrc> &src, size_t srcIndex, size_t sizeBytes);
|
||||
|
||||
Common::Array<RleFrame> _rleData;
|
||||
bool _isRLETemporalCompressed;
|
||||
|
||||
Common::Array<Common::SharedPtr<Graphics::ManagedSurface> > _decompressedFrames;
|
||||
Common::Array<Common::SharedPtr<Graphics::ManagedSurface> > _optimizedFrames;
|
||||
|
||||
Graphics::PixelFormat _rleInternalFormat;
|
||||
Graphics::PixelFormat _rleOptimizedFormat;
|
||||
|
||||
Common::SharedPtr<MToonMetadata> _metadata;
|
||||
|
||||
uint _hackFlags;
|
||||
};
|
||||
|
||||
struct AudioMetadata {
|
||||
struct CuePoint {
|
||||
uint32 position;
|
||||
uint32 cuePointID;
|
||||
};
|
||||
|
||||
enum Encoding {
|
||||
kEncodingUncompressed,
|
||||
kEncodingMace3,
|
||||
kEncodingMace6,
|
||||
};
|
||||
|
||||
AudioMetadata();
|
||||
|
||||
Encoding encoding;
|
||||
uint32 durationMSec;
|
||||
uint16 sampleRate;
|
||||
uint8 channels;
|
||||
uint8 bitsPerSample;
|
||||
bool isBigEndian;
|
||||
|
||||
Common::Array<CuePoint> cuePoints;
|
||||
};
|
||||
|
||||
class AudioAsset : public Asset {
|
||||
public:
|
||||
bool load(AssetLoaderContext &context, const Data::AudioAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
size_t getStreamIndex() const;
|
||||
const Common::SharedPtr<AudioMetadata> &getMetadata() const;
|
||||
|
||||
const Common::SharedPtr<CachedAudio> &loadAndCacheAudio(Runtime *runtime);
|
||||
|
||||
private:
|
||||
uint32 _filePosition;
|
||||
uint32 _size;
|
||||
|
||||
size_t _streamIndex;
|
||||
|
||||
Common::SharedPtr<CachedAudio> _audioCache;
|
||||
Common::SharedPtr<AudioMetadata> _metadata;
|
||||
};
|
||||
|
||||
class MovieAsset : public Asset {
|
||||
public:
|
||||
bool load(AssetLoaderContext &context, const Data::MovieAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
uint32 getMovieDataPos() const;
|
||||
uint32 getMoovAtomPos() const;
|
||||
uint32 getMovieDataSize() const;
|
||||
|
||||
const Common::String &getExtFileName() const;
|
||||
size_t getStreamIndex() const;
|
||||
|
||||
void addDamagedFrame(int frame);
|
||||
const Common::Array<int> &getDamagedFrames() const;
|
||||
|
||||
private:
|
||||
uint32 _movieDataPos;
|
||||
uint32 _moovAtomPos;
|
||||
uint32 _movieDataSize;
|
||||
|
||||
Common::String _extFileName;
|
||||
size_t _streamIndex;
|
||||
|
||||
Common::Array<int> _damagedFrames;
|
||||
};
|
||||
|
||||
class AVIMovieAsset : public Asset {
|
||||
public:
|
||||
bool load(AssetLoaderContext &context, const Data::AVIMovieAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
const Common::String &getExtFileName() const;
|
||||
|
||||
private:
|
||||
Common::String _extFileName;
|
||||
};
|
||||
|
||||
class CachedImage {
|
||||
public:
|
||||
CachedImage();
|
||||
|
||||
const Common::SharedPtr<Graphics::ManagedSurface> &optimize(Runtime *runtime);
|
||||
|
||||
void resetSurface(ColorDepthMode colorDepth, const Common::SharedPtr<Graphics::ManagedSurface> &surface);
|
||||
|
||||
ColorDepthMode getOriginalColorDepth() const;
|
||||
|
||||
private:
|
||||
Common::SharedPtr<Graphics::ManagedSurface> _surface;
|
||||
Common::SharedPtr<Graphics::ManagedSurface> _optimizedSurface;
|
||||
|
||||
ColorDepthMode _colorDepth;
|
||||
};
|
||||
|
||||
class ImageAsset : public Asset {
|
||||
public:
|
||||
ImageAsset();
|
||||
~ImageAsset();
|
||||
|
||||
bool load(AssetLoaderContext &context, const Data::ImageAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
enum ImageFormat {
|
||||
kImageFormatMac,
|
||||
kImageFormatWindows,
|
||||
};
|
||||
|
||||
const Common::Rect &getRect() const;
|
||||
ColorDepthMode getColorDepth() const;
|
||||
uint32 getFilePosition() const;
|
||||
uint32 getSize() const;
|
||||
size_t getStreamIndex() const;
|
||||
ImageFormat getImageFormat() const;
|
||||
|
||||
const Common::SharedPtr<CachedImage> &loadAndCacheImage(Runtime *runtime);
|
||||
|
||||
private:
|
||||
Common::Rect _rect;
|
||||
ColorDepthMode _colorDepth;
|
||||
uint32 _filePosition;
|
||||
uint32 _size;
|
||||
size_t _streamIndex;
|
||||
ImageFormat _imageFormat;
|
||||
|
||||
Common::SharedPtr<CachedImage> _imageCache;
|
||||
};
|
||||
|
||||
|
||||
struct MToonAsset : public Asset {
|
||||
public:
|
||||
MToonAsset();
|
||||
|
||||
bool load(AssetLoaderContext &context, const Data::MToonAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
const Common::SharedPtr<CachedMToon> &loadAndCacheMToon(Runtime *runtime, uint hackFlags);
|
||||
|
||||
private:
|
||||
uint32 _frameDataPosition;
|
||||
uint32 _sizeOfFrameData;
|
||||
size_t _streamIndex;
|
||||
|
||||
Common::SharedPtr<MToonMetadata> _metadata;
|
||||
Common::SharedPtr<CachedMToon> _cachedMToon;
|
||||
};
|
||||
|
||||
class TextAsset : public Asset {
|
||||
public:
|
||||
TextAsset();
|
||||
|
||||
bool load(AssetLoaderContext &context, const Data::TextAsset &data);
|
||||
AssetType getAssetType() const override;
|
||||
|
||||
bool isBitmap() const;
|
||||
const Common::SharedPtr<Graphics::ManagedSurface> &getBitmapSurface() const;
|
||||
const Common::String &getString() const;
|
||||
const Common::Array<MacFormattingSpan> &getMacFormattingSpans() const;
|
||||
|
||||
private:
|
||||
Common::Rect _bitmapRect;
|
||||
TextAlignment _alignment;
|
||||
bool _isBitmap;
|
||||
|
||||
Common::SharedPtr<Graphics::ManagedSurface> _bitmapData;
|
||||
Common::String _stringData;
|
||||
|
||||
Common::Array<MacFormattingSpan> _macFormattingSpans;
|
||||
};
|
||||
|
||||
} // End of namespace MTropolis
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user