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bad28dc158
Format is: common/scummsys.h (Only if a .cpp file) header file for this file (Only if a .cpp file) zengine includes other includes, grouped by module
95 lines
2.4 KiB
C++
95 lines
2.4 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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#include "common/scummsys.h"
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#include "zvision/cursor.h"
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#include "common/str.h"
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#include "common/file.h"
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namespace ZVision {
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ZorkCursor::ZorkCursor()
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: _width(0),
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_height(0),
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_hotspotX(0),
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_hotspotY(0) {
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}
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ZorkCursor::ZorkCursor(const Common::String &fileName)
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: _width(0),
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_height(0),
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_hotspotX(0),
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_hotspotY(0) {
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Common::File file;
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if (!file.open(fileName))
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return;
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uint32 magic = file.readUint32BE();
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if (magic != MKTAG('Z', 'C', 'R', '1')) {
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warning("%s is not a Zork Cursor file", fileName.c_str());
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return;
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}
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_hotspotX = file.readUint16LE();
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_hotspotY = file.readUint16LE();
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_width = file.readUint16LE();
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_height = file.readUint16LE();
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uint dataSize = _width * _height * sizeof(uint16);
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_surface.create(_width, _height, Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0));
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uint32 bytesRead = file.read(_surface.getPixels(), dataSize);
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assert(bytesRead == dataSize);
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// Convert to RGB 565
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_surface.convertToInPlace(Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
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}
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ZorkCursor::ZorkCursor(const ZorkCursor &other) {
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_width = other._width;
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_height = other._height;
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_hotspotX = other._hotspotX;
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_hotspotY = other._hotspotY;
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_surface.copyFrom(other._surface);
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}
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ZorkCursor &ZorkCursor::operator=(const ZorkCursor &other) {
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_width = other._width;
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_height = other._height;
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_hotspotX = other._hotspotX;
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_hotspotY = other._hotspotY;
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_surface.free();
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_surface.copyFrom(other._surface);
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return *this;
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}
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ZorkCursor::~ZorkCursor() {
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_surface.free();
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}
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} // End of namespace ZVision
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