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69 lines
2.1 KiB
C++
69 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 SCI_GRAPHICS_GFX_H
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#define SCI_GRAPHICS_GFX_H
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#include "common/hashmap.h"
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namespace Sci {
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class Screen;
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/**
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* Compare class, handles compare operations graphic-wise (like when checking control screen for a pattern etc.)
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*/
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class GfxCompare {
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public:
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GfxCompare(SegManager *segMan, Kernel *kernel, GfxCache *cache, GfxScreen *screen, GfxCoordAdjuster *coordAdjuster);
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~GfxCompare();
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uint16 kernelOnControl(byte screenMask, const Common::Rect &rect);
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void kernelSetNowSeen(reg_t objectReference);
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reg_t kernelCanBeHere(reg_t curObject, reg_t listReference);
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bool kernelIsItSkip(GuiResourceId viewId, int16 loopNo, int16 celNo, Common::Point position);
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void kernelBaseSetter(reg_t object);
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private:
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SegManager *_segMan;
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Kernel *_kernel;
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GfxCache *_cache;
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GfxScreen *_screen;
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GfxCoordAdjuster *_coordAdjuster;
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uint16 isOnControl(uint16 screenMask, const Common::Rect &rect);
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/**
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* This function checks whether any of the objects in the given list,
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* *different* from checkObject, has a brRect which is contained inside
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* checkRect.
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*/
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reg_t canBeHereCheckRectList(reg_t checkObject, const Common::Rect &checkRect, List *list);
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};
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} // End of namespace Sci
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#endif
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