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author | James Brown | 2004-10-15 06:06:47 +0000 |
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committer | James Brown | 2004-10-15 06:06:47 +0000 |
commit | 8f65711a28b0cdedca29cdd1787b40546d448575 (patch) | |
tree | feafc61c0bdbd529ef1eb52acf743033395f3547 /kyra/resource.h | |
parent | 9e40ef7d29ccaca45708b39e1da92bbca088d6ac (diff) | |
download | scummvm-rg350-8f65711a28b0cdedca29cdd1787b40546d448575.tar.gz scummvm-rg350-8f65711a28b0cdedca29cdd1787b40546d448575.tar.bz2 scummvm-rg350-8f65711a28b0cdedca29cdd1787b40546d448575.zip |
Merge in some of LordHotos kyra code, with some changes.
It's still non-functional, but once I merge in some more of my local changes things should actually be moving a long a bit.
svn-id: r15554
Diffstat (limited to 'kyra/resource.h')
-rw-r--r-- | kyra/resource.h | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/kyra/resource.h b/kyra/resource.h new file mode 100644 index 0000000000..b0a73beaa5 --- /dev/null +++ b/kyra/resource.h @@ -0,0 +1,201 @@ +/* ScummVM - Kyrandia Interpreter + * Copyright (C) 2003-2004 The ScummVM project + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + * + */ + +#ifndef RESOURCE_H +#define RESOURCE_H + +#include "common/stdafx.h" +#include "common/scummsys.h" +#include "common/str.h" +#include "common/list.h" +#include "common/map.h" + +#include "kyra.h" + +namespace Kyra { + + // standard Package format for Kyrandia games + class PAKFile { + + struct PakChunk { + const char* _name; + const uint8* _data; + uint32 _size; + }; + + public: + + PAKFile(const Common::String& file); + ~PAKFile(); + + const uint8* getFile(const char* file); + uint32 getFileSize(const char* file); + + bool isValid(void) { return (_buffer != 0); } + + private: + + uint8* _buffer; // the whole file + Common::List<PakChunk*> _files; // the entries + + }; + + // some resource types + class Palette; + class CPSImage; + class Font; + class Movie; + class VMContext; + + // out resource manager + class Resourcemanager { + typedef Common::String string; + + public: + + Resourcemanager(KyraEngine* engine, const char* gamedir); + virtual ~Resourcemanager(); + + uint8* fileData(const char* file, uint32* size); + + Palette* loadPalette(const char* file); + CPSImage* loadImage(const char* file); + Font* loadFont(const char* file); + Movie* loadMovie(const char* file); + VMContext* loadScript(const char* file); + + protected: + KyraEngine* _engine; + + string getPath(void); + const char* _gameDir; + Common::List<PAKFile*> _pakfiles; + + }; + + class Palette { + + public: + + Palette(uint8* data, uint32 size); + ~Palette() { delete [] _palette; } + + uint8* getData(void) { return _palette; } + + protected: + + uint8* _palette; + + }; + + class CPSImage { + + public: + + CPSImage(uint8* buffer, uint32 size); + ~CPSImage(); + + Palette* palette(void) { return _ownPalette; } + bool hasPalette(void) { return (_ownPalette != 0); } + + // if col == -1 then no transparany + void setTransparencyColor(int16 col) { _transparency = col; } + + void drawToPlane(uint8* plane, uint16 planepitch, uint16 planeheight, uint16 x, uint16 y); + void drawToPlane(uint8* plane, uint16 planepitch, uint16 planeheight, uint16 x, uint16 y, + uint16 srcx, uint16 srcy, uint16 srcwidth, uint16 srcheight); + + // only for testing :) + uint8 getColor(uint16 x, uint16 y) { return _image[y * _width + x]; } + + uint8& operator[](uint16 index) { if(index > _width * _height) return _image[0]; return _image[index]; } + + protected: + + struct CPSHeader { + uint16 _filesize; + uint16 _format; + uint16 _imagesize; + uint32 _pal; + } _cpsHeader; + + Palette* _ownPalette; + uint8* _image; + + uint16 _width, _height; + int16 _transparency; + }; + + class Font { + + public: + + Font(uint8* buffer, uint32 size); + ~Font(); + + uint32 getStringWidth(const char* string, char terminator = '\0'); + void drawStringToPlane(const char* string, + uint8* plane, uint16 planewidth, uint16 planeheight, + uint16 x, uint16 y, uint8 color); + + protected: + + void drawCharToPlane(const uint8* c, uint8 color, uint8 width, uint8 height, + uint8* plane, uint16 planewidth, uint16 planeheight, uint16 x, uint16 y); + const uint8* getChar(char c, uint8* width, uint8* height, uint8* heightadd); + const char* getNextWord(const char* string, uint32* size); + + void preRenderAllChars(uint16 offsetTableOffset); + + uint8* _buffer; + + uint16* _offsetTable; + uint8* _charWidth; + uint16* _charHeight; + uint8* _charBits; + + // the chars I call 'prerendered' aren't really prerendered + // they are only 'decoded' + struct PreRenderedChar { + uint8* c; + uint8 width, height, heightadd; + }; + + Common::Map<uint8, PreRenderedChar> _preRenderedChars; // our prerendered chars :) + + // INFO: + // _magic1 = 0x0500 + // _magic2 = 0x000e + // _magic3 = 0x0014 +#pragma START_PACK_STRUCTS + struct FontHeader { + uint16 _size; + uint16 _magic1, _magic2, _magic3; + uint16 _charWidthOffset, _charBitsOffset, _charHeightOffset; + uint16 _version; + uint16 _countChars; + uint8 _width, _height; + } GCC_PACK _fontHeader; +#pragma END_PACK_STRUCTS + }; +} // end of namespace Kyra + +#endif |