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engines/darkseed/anm.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/debug.h"
+#include "darkseed/anm.h"
+
+namespace Darkseed {
+bool Anm::load(const Common::Path &filename, int deltaOffset) {
+	close();
+	if (!_file.open(filename)) {
+		return false;
+	}
+	_numRecords = _file.readUint16LE();
+	_assetFileId = _file.readUint16LE();
+	_deltaOffset = deltaOffset;
+	return true;
+}
+
+void Anm::close() {
+	if (_file.isOpen()) {
+		_file.close();
+	}
+}
+
+bool Anm::getImg(uint16 index, Img &img, bool includesPosition) {
+	_file.seek(4 + index * 2);
+	int offset = _file.readUint16LE() + _deltaOffset;
+	_file.seek((offset * 16) + (4 + _numRecords * 2));
+	if (includesPosition) {
+		img.load(_file);
+	} else {
+		img.loadWithoutPosition(_file);
+	}
+	debug("Loaded %d (%d,%d) (%d,%d) %x", index, img.getX(), img.getY(), img.getWidth(), img.getHeight(), 0);
+
+	return false;
+}
+
+int Anm::numImages() const {
+	return _numRecords;
+}
+
+} // namespace Darkseed