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https://github.com/scummvm/scummvm.git
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103 lines
2.7 KiB
C++
103 lines
2.7 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/file.h"
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#include "common/path.h"
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#include "graphics/surface.h"
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#include "tetraedge/te/te_scummvm_codec.h"
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namespace Tetraedge {
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TeScummvmCodec::TeScummvmCodec() : _loadedSurface(nullptr), _frameRate(0.0f),
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_bottomBorder(0), _topBorder(0) {
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}
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TeScummvmCodec::~TeScummvmCodec() {
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if (_loadedSurface) {
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_loadedSurface->free();
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delete _loadedSurface;
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}
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}
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bool TeScummvmCodec::load(const Common::Path &path) {
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Common::File file;
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if (file.open(path) && load(static_cast<Common::SeekableReadStream &>(file))) {
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_loadedPath = path;
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return true;
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}
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return false;
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}
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uint TeScummvmCodec::width() {
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if (_loadedSurface)
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return _loadedSurface->w;
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return 0;
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}
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uint TeScummvmCodec::height() {
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if (_loadedSurface)
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return _loadedSurface->h;
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return 0;
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}
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TeImage::Format TeScummvmCodec::imageFormat() {
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return TeImage::RGBA8;
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}
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bool TeScummvmCodec::update(uint i, TeImage &imgout) {
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if (!_loadedSurface)
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return false;
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if (!_loadedPath.empty())
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imgout.setAccessName(_loadedPath);
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if (imgout.w == _loadedSurface->w && imgout.h == _loadedSurface->h && imgout.format == _loadedSurface->format && !_bottomBorder && !_topBorder) {
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imgout.copyFrom(*_loadedSurface);
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return true;
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} else if (imgout.w == _loadedSurface->w && imgout.h == _loadedSurface->h
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&& !_bottomBorder && !_topBorder) {
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Graphics::PixelFormat destfmt = imgout.format;
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imgout.copyFrom(*_loadedSurface);
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imgout.convertToInPlace(destfmt);
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return true;
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}
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error("TODO: Implement TeScummvmCodec::update for different sizes");
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}
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void TeScummvmCodec::setLeftBorderSize(uint val) {
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error("left border not supported.");
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}
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void TeScummvmCodec::setRightBorderSize(uint val) {
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error("right border not supported.");
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}
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void TeScummvmCodec::setBottomBorderSize(uint val) {
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_bottomBorder = val;
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}
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void TeScummvmCodec::setTopBorderSize(uint val) {
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_topBorder = val;
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}
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} // end namespace Tetraedge
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