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https://github.com/libretro/scummvm.git
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91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef AGI_PICTURE_H
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#define AGI_PICTURE_H
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#include "agi/agi.h"
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namespace Agi {
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/**
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* AGI picture resource.
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*/
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struct AgiPicture {
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uint32 flen; /**< size of raw data */
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uint8 *rdata; /**< raw vector image data */
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};
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// AGI picture version
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enum AgiPictureVersion {
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AGIPIC_C64,
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AGIPIC_V1,
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AGIPIC_V15,
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AGIPIC_V2,
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};
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class AgiBase;
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class GfxMgr;
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class PictureMgr {
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AgiBase *_vm;
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GfxMgr *_gfx;
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private:
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void drawLine(int x1, int y1, int x2, int y2);
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void putVirtPixel(int x, int y);
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void dynamicDrawLine();
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void absoluteDrawLine();
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INLINE int isOkFillHere(int x, int y);
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void fillScanline(int x, int y);
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void agiFill(unsigned int x, unsigned int y);
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void xCorner();
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void yCorner();
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void fill();
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int plotPatternPoint(int x, int y, int bitpos);
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void plotPattern(int x, int y);
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void plotBrush();
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void drawPicture();
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// TODO: this is hardcoded for V2 pictures for now
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static const int pictureType = AGIPIC_V2;
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public:
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PictureMgr(AgiBase *agi, GfxMgr *gfx) {
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_vm = agi;
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_gfx = gfx;
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}
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int decodePicture(int n, int clear, bool agi256 = false);
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int unloadPicture(int);
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void showPic();
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uint8 *convertV3Pic(uint8 *src, uint32 len);
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};
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} // End of namespace Agi
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#endif /* AGI_PICTURE_H */
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