1 files changed, 53 insertions, 0 deletions
diff --git a/engines/zvision/graphics/effects/fog.h b/engines/zvision/graphics/effects/fog.h
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+++ b/engines/zvision/graphics/effects/fog.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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef ZVISION_FOG_H
+#define ZVISION_FOG_H
+
+#include "zvision/graphics/graphics_effect.h"
+
+namespace ZVision {
+
+class ZVision;
+
+// Used by Zork: Nemesis for the mixing chamber gas effect in the gas puzzle (location tt5e, when the blinds are down)
+class FogFx : public GraphicsEffect {
+public:
+
+	FogFx(ZVision *engine, uint32 key, Common::Rect region, bool ported, EffectMap *Map, const Common::String &clouds);
+	~FogFx();
+
+	const Graphics::Surface *draw(const Graphics::Surface &srcSubRect);
+
+	void update();
+
+private:
+	EffectMap *_map;
+	Graphics::Surface _fog;
+	uint8 _r, _g, _b;
+	int32 _pos;
+	Common::Array< Common::Array< bool > > _mp;
+	uint16 _colorMap[32];
+};
+} // End of namespace ZVision
+
+#endif // ZVISION_FOG_H