1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef CRYOMNI3D_SPRITES_H 24 #define CRYOMNI3D_SPRITES_H 25 26 #include "common/array.h" 27 #include "common/str.h" 28 29 #include "graphics/cursor.h" 30 31 namespace Common { 32 class ReadStream; 33 } 34 35 namespace Graphics { 36 struct Surface; 37 } 38 39 namespace CryOmni3D { 40 41 class Sprites { 42 public: 43 Sprites(); 44 virtual ~Sprites(); 45 46 void loadSprites(Common::ReadStream &spr_fl); 47 void setupMapTable(const uint *table, uint size); 48 49 void setSpriteHotspot(uint spriteId, uint x, uint y); 50 51 void replaceSprite(uint oldSpriteId, uint newSpriteId); 52 53 uint getSpritesCount() const; 54 55 void replaceSpriteColor(uint spriteId, byte currentColor, byte newColor); 56 57 const Graphics::Surface &getSurface(uint spriteId) const; 58 const Graphics::Cursor &getCursor(uint spriteId) const; 59 60 uint revMapSpriteId(uint id) const; 61 uint calculateSpriteId(uint baseId, uint offset) const; 62 getKeyColor(uint spriteId)63 byte getKeyColor(uint spriteId) const { return 0; } 64 65 private: 66 class CryoCursor : public Graphics::Cursor { 67 public: getWidth()68 uint16 getWidth() const override { return _width; } getHeight()69 uint16 getHeight() const override { return _height; } getHotspotX()70 uint16 getHotspotX() const override { return _offX; } getHotspotY()71 uint16 getHotspotY() const override { return _offY; } getKeyColor()72 byte getKeyColor() const override { return 0; } 73 getSurface()74 const byte *getSurface() const override { return _data; } 75 getPalette()76 const byte *getPalette() const override { return nullptr; } getPaletteStartIndex()77 byte getPaletteStartIndex() const override { return 0; } getPaletteCount()78 uint16 getPaletteCount() const override { return 0; } 79 80 uint setup(uint16 width, uint16 height); 81 82 uint16 _width; 83 uint16 _height; 84 int16 _offX; 85 int16 _offY; 86 uint _constantId; 87 88 byte *_data; 89 90 uint refCnt; 91 92 CryoCursor(); 93 ~CryoCursor() override; 94 }; 95 96 // Pointer to avoid to mutate Sprites when asking for a cursor 97 Graphics::Surface *_surface; 98 Common::Array<CryoCursor *> _cursors; 99 Common::Array<uint> *_map; 100 }; 101 102 } // End of namespace CryOmni3D 103 104 #endif 105