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diff --git a/engines/m4/assets.h b/engines/m4/assets.h
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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 M4_ASSETS_H
-#define M4_ASSETS_H
-
-#include "common/scummsys.h"
-#include "common/stream.h"
-
-#include "m4/sprite.h"
-
-namespace M4 {
-
-// Sequence chunks
-#define CHUNK_SCEN MKTAG('S','C','E','N')
-#define CHUNK_MACH MKTAG('M','A','C','H')
-#define CHUNK_SEQU MKTAG('S','E','Q','U')
-#define CHUNK_DATA MKTAG('D','A','T','A')
-#define CHUNK_CELS MKTAG('C','E','L','S')
-
-// Sprite chunks
-#define HEAD_M4SS MKTAG('M','4','S','S') //'M4SS'
-#define CELS__PAL MKTAG(' ','P','A','L') //' PAL'
-#define CELS___SS MKTAG(' ',' ','S','S') //' SS'
-
-#define SPRITE_SET_CHAR_INFO 4
-
-class MadsM4Engine;
-class Palette;
-
-class BaseAsset {
-public:
- BaseAsset(MadsM4Engine *vm);
- ~BaseAsset();
- const Common::String getName() const { return _name; }
-protected:
- MadsM4Engine *_vm;
- Common::String _name;
-};
-
-class MachineAsset : public BaseAsset {
-public:
- MachineAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, int size, const char *name);
- ~MachineAsset();
- void getCode(byte *&code, uint32 &codeSize);
- uint32 getStateOffset(uint32 state);
-protected:
- Common::Array<uint32> _stateTable;
- byte *_code;
- uint32 _codeSize;
-};
-
-class SequenceAsset : public BaseAsset {
-public:
- SequenceAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, int size, const char *name);
- ~SequenceAsset();
- void getCode(byte *&code, uint32 &codeSize);
- int localVarCount() const { return _localVarCount; }
-protected:
- int _localVarCount;
- byte *_code;
- uint32 _codeSize;
-};
-
-class DataAsset : public BaseAsset {
-public:
- DataAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, int size, const char *name);
- ~DataAsset();
- int getCount() const { return _recCount; }
- long *getRow(int index);
-protected:
- long *_data;
- uint32 _recSize, _dataSize;
- int _recCount;
-};
-
-struct SpriteAssetFrame {
- uint32 stream;
- int x, y, w, h;
- uint32 comp;
- M4Sprite *frame;
-};
-
-class MadsSpriteSetCharInfo {
-public:
- MadsSpriteSetCharInfo(Common::SeekableReadStream *s);
-
- int _totalFrames;
- int _numEntries;
- int _frameList2[16];
- int _frameList[16];
- int _ticksList[16];
- int _unk1;
- int _ticksAmount;
- int _yScale;
-};
-
-class SpriteAsset : public BaseAsset {
-public:
- SpriteAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, int size, const char *name,
- bool asStream = false, int flags = 0);
- SpriteAsset(MadsM4Engine *vm, const char *name);
- ~SpriteAsset();
- void loadM4SpriteAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, bool asStream);
- void loadMadsSpriteAsset(MadsM4Engine *vm, Common::SeekableReadStream* stream, int flags);
- int32 getCount() { return _frameCount; }
- int32 getFrameRate() const { return _frameRate; }
- int32 getPixelSpeed() const { return _pixelSpeed; }
- int32 getFrameWidth(int index);
- int32 getFrameHeight(int index);
- int32 getMaxFrameWidth() const { return _maxWidth; }
- int32 getMaxFrameHeight() const { return _maxHeight; }
- bool isBackground() const { return _isBackground; }
- M4Sprite *getFrame(int frameIndex);
- void loadStreamingFrame(M4Sprite *frame, int frameIndex, int destX, int destY);
- RGB8* getPalette() { return _palette; }
- int getColorCount() { return _colorCount; }
- RGBList *getRgbList();
- void translate(RGBList *list, bool isTransparent = false);
- void translate(Palette *palette);
- int32 getFrameSize(int index);
- M4Sprite *operator[](int index) { return getFrame(index); }
-public:
- MadsSpriteSetCharInfo *_charInfo;
-protected:
- Common::SeekableReadStream *_stream;
- RGB8 _palette[256];
- uint32 _colorCount;
- uint32 _srcSize;
- int32 _frameRate, _pixelSpeed;
- int _maxWidth, _maxHeight;
- int _frameCount;
- Common::Array<uint32> _frameOffsets;
- Common::Array<SpriteAssetFrame> _frames;
- uint32 _frameStartOffset;
-
- // MADS sprite set fields
- uint8 _mode;
- bool _isBackground;
-
- int32 parseSprite(bool isBigEndian = false);
- void loadFrameHeader(SpriteAssetFrame &frameHeader, bool isBigEndian = false);
-private:
- RGBList *_paletteData;
- Palette *_palInterface;
-};
-
-enum AssetType {
- kAssetTypeMACH,
- kAssetTypeSEQU,
- kAssetTypeDATA,
- kAssetTypeCELS
-};
-
-enum CallbackHandlers {
- kCallbackTriggerDispatch
-};
-
-class AssetManager {
-public:
-
- AssetManager(MadsM4Engine *vm);
- ~AssetManager();
-
- bool clearAssets(AssetType assetType, int32 minHash, int32 maxHash);
- bool loadAsset(const char *assetName, RGB8 *palette);
- int32 addSpriteAsset(const char *assetName, int32 hash, RGB8 *palette);
-
- // TODO: Move to Palette class
- void restorePalette(RGB8 *palette, byte *data);
-
- MachineAsset *getMachine(int32 hash);
- SequenceAsset *getSequence(int32 hash);
- DataAsset *getData(int32 hash);
- SpriteAsset *getSprite(int32 hash);
- M4Sprite *getSpriteFrame(int32 hash, int frameIndex);
- int32 getSpriteFrameCount(int32 hash);
-
-protected:
- // TODO: Check if we need _vm
- MadsM4Engine *_vm;
-
- MachineAsset *_MACH[256];
- SequenceAsset *_SEQU[256];
- DataAsset *_DATA[256];
- SpriteAsset *_CELS[256];
-
- void convertAssetToLE(byte *assetData, uint32 assetSize);
-
-};
-
-} // End of namespace M4
-
-#endif