Initial commit

engines/bladerunner/set_effects.h

@@ -0,0 +1,68 @@
+/* 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 BLADERUNNER_SET_EFFECTS_H
+#define BLADERUNNER_SET_EFFECTS_H
+
+#include "bladerunner/bladerunner.h"
+#include "bladerunner/color.h"
+#include "bladerunner/fog.h"
+
+#include "common/stream.h"
+
+namespace BladeRunner {
+
+class SetEffects {
+	friend class Debugger;
+
+	BladeRunnerEngine *_vm;
+
+	Color _distanceColor;
+	float _distanceCoeficient;
+	Color _fadeColor;
+	float _fadeDensity;
+	int   _fogCount;
+	Fog  *_fogs;
+
+public:
+	SetEffects(BladeRunnerEngine *vm);
+	~SetEffects();
+
+	void read(Common::ReadStream *stream, int frameCount);
+
+	void reset();
+
+	void setupFrame(int frame);
+
+	void setFadeColor(float r, float g, float b);
+	void setFadeDensity(float density);
+	void setFogColor(const Common::String &fogName, float r, float g, float b);
+	void setFogDensity(const Common::String &fogName, float density);
+
+	void calculateColor(Vector3 viewPosition, Vector3 position, float *outCoeficient, Color *outColor) const;
+
+private:
+	Fog *findFog(const Common::String &fogName) const;
+};
+
+} // End of namespace BladeRunner
+
+#endif