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engines/dgds/hoc_intro.h

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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/>.
+ *
+ */
+
+#ifndef DGDS_HOC_INTRO_H
+#define DGDS_HOC_INTRO_H
+
+#include "common/ptr.h"
+#include "dgds/image.h"
+
+namespace Dgds {
+
+/**
+ * Native scene ops for Heart of China intro.
+ */
+class HocIntro {
+public:
+	HocIntro();
+	void init();
+	void tick();
+	void end();
+
+private:
+	void clean1(int16 xoff);
+	void clean2(int16 xoff);
+	void draw1(int16 xoff);
+	void draw2(int16 xoff);
+
+	void doCopy(int16 x1, int16 y1, int16 x2, int16 y2);
+	void doScroll();
+
+	int16 _scrollCountdown1;
+	int16 _xOffset2042;
+	int16 _xOffset203e;
+	int16 _scrollCountdown2;
+	Common::SharedPtr<Image> _noMaskImg;
+	Common::SharedPtr<Image> _maskImg;
+	Common::Rect _drawWin;
+};
+
+} // end namespace Dgds
+
+#endif // DGDS_HOC_INTRO_H