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engines/gob/demos/batplayer.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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, this code is also
+ * licensed under LGPL 2.1. See LICENSES/COPYING.LGPL file for the
+ * full text of the license.
+ *
+ */
+
+#include "common/endian.h"
+
+#include "gob/gob.h"
+#include "gob/demos/batplayer.h"
+#include "gob/global.h"
+#include "gob/util.h"
+#include "gob/draw.h"
+#include "gob/inter.h"
+#include "gob/videoplayer.h"
+
+namespace Gob {
+
+BATPlayer::BATPlayer(GobEngine *vm) : DemoPlayer(vm) {
+}
+
+BATPlayer::~BATPlayer() {
+}
+
+bool BATPlayer::playStream(Common::SeekableReadStream &bat) {
+	// Iterate over all lines
+	while (!bat.err() && !bat.eos()) {
+		Common::String line = bat.readLine();
+
+		// Interpret (SLIDE V1.00)
+		if (lineStartsWith(line, "slide ")) {
+			playVideo(line.c_str() + 6);
+			clearScreen();
+		}
+
+		// Mind user input
+		_vm->_util->processInput();
+		if (_vm->shouldQuit())
+			return true;
+	}
+
+	if (bat.err())
+		return false;
+
+	return true;
+}
+
+} // End of namespace Gob