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engines/twine/parser/parser.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 "twine/parser/parser.h"
+#include "common/stream.h"
+#include "twine/resources/hqr.h"
+#include "twine/shared.h"
+
+namespace TwinE {
+
+bool Parser::loadFromBuffer(const uint8 *buf, uint32 size, bool lba1) {
+	if (size == 0) {
+		return false;
+	}
+	Common::MemoryReadStream stream(buf, size);
+	return loadFromStream(stream, lba1);
+}
+
+bool Parser::loadFromHQR(const char *name, int index, bool lba1) {
+	Common::SeekableReadStream *stream = HQR::makeReadStream(name, index);
+	if (stream == nullptr) {
+		warning("Failed to load %s with index %i", name, index);
+		return false;
+	}
+	if (!loadFromStream(*stream, lba1)) {
+		delete stream;
+		return false;
+	}
+	_hqrIndex = index;
+	delete stream;
+	return true;
+}
+
+} // End of namespace TwinE