Initial commit

engines/wintermute/base/base_fader.h

@@ -0,0 +1,61 @@
+/* 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 based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#ifndef WINTERMUTE_BASE_FADER_H
+#define WINTERMUTE_BASE_FADER_H
+
+
+#include "engines/wintermute/base/base_object.h"
+
+namespace Wintermute {
+
+class BaseFader : public BaseObject {
+public:
+	bool _system;
+	uint32 getCurrentColor();
+	bool fadeOut(uint32 targetColor, uint32 duration, bool system = false);
+	bool fadeIn(uint32 sourceColor, uint32 duration, bool system = false);
+	bool deactivate();
+	bool display() override;
+	bool update() override;
+	DECLARE_PERSISTENT(BaseFader, BaseObject)
+	BaseFader(BaseGame *inGame);
+	~BaseFader() override;
+	bool _active;
+	byte _red;
+	byte _green;
+	byte _blue;
+	byte _currentAlpha;
+	byte _targetAlpha;
+	byte _sourceAlpha;
+	uint32 _duration;
+	uint32 _startTime;
+};
+
+} // End of namespace Wintermute
+
+#endif