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74 lines
2.1 KiB
C++
74 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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*/
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#ifndef LASTEXPRESS_GRAPHICS_H
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#define LASTEXPRESS_GRAPHICS_H
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#include "lastexpress/drawable.h"
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namespace LastExpress {
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class GraphicsManager {
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public:
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enum BackgroundType {
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kBackgroundA,
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kBackgroundC,
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kBackgroundOverlay,
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kBackgroundInventory,
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kBackgroundAll
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};
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GraphicsManager();
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~GraphicsManager();
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// Update the screen
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void update();
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// Signal a change to the screen, will cause the planes to be remerged
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void change();
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// Clear some screen parts
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void clear(BackgroundType type);
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void clear(BackgroundType type, const Common::Rect &rect);
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// FIXME this is there for animation until we change it to use the graphic surface here instead of its private ones.
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Graphics::Surface _screen; // Actual screen surface
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bool draw(Drawable *drawable, BackgroundType type, bool transition = false);
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private:
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Graphics::Surface _backgroundA; // Background A
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Graphics::Surface _backgroundC; // Background C
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Graphics::Surface _overlay; // Overlay
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Graphics::Surface _inventory; // Overlay
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void mergePlanes();
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void updateScreen();
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Graphics::Surface *getSurface(BackgroundType type);
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bool _changed;
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};
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} // End of namespace LastExpress
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#endif // LASTEXPRESS_GRAPHICS_H
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