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engines/freescape/objects/geometricobject.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/>.
+ *
+ */
+
+// Based on Phantasma code by Thomas Harte (2013),
+// available at https://github.com/TomHarte/Phantasma/ (MIT)
+
+#ifndef FREESCAPE_GEOMETRICOBJECT_H
+#define FREESCAPE_GEOMETRICOBJECT_H
+
+#include "freescape/language/instruction.h"
+#include "freescape/objects/group.h"
+#include "freescape/objects/object.h"
+
+namespace Freescape {
+
+class GeometricObject : public Object {
+public:
+	static int numberOfColoursForObjectOfType(ObjectType type);
+	static int numberOfOrdinatesForType(ObjectType type);
+	static bool isPyramid(ObjectType type);
+	static bool isPolygon(ObjectType type);
+
+	GeometricObject(
+		ObjectType type,
+		uint16 objectID,
+		uint16 flags,
+		const Math::Vector3d &origin,
+		const Math::Vector3d &size,
+		Common::Array<uint8> *colours,
+		Common::Array<uint8> *ecolours,
+		Common::Array<float> *ordinates,
+		FCLInstructionVector conditionInstructions,
+		Common::String conditionSource = "");
+	virtual ~GeometricObject();
+	void setOrigin(Math::Vector3d origin) override;
+	void offsetOrigin(Math::Vector3d origin_);
+	void restoreOrdinates();
+
+	Object *duplicate() override;
+	void scale(int factor) override;
+	void computeBoundingBox();
+	bool collides(const Math::AABB &boundingBox);
+	void draw(Freescape::Renderer *gfx, float offset = 0.0) override;
+	bool isDrawable() override;
+	bool isPlanar() override;
+	bool _cyclingColors;
+
+	bool isLineButNotStraight();
+
+	Common::String _conditionSource;
+	FCLInstructionVector _condition;
+
+private:
+	Common::Array<uint8> *_colours;
+	Common::Array<uint8> *_ecolours;
+	Common::Array<float> *_ordinates;
+	Common::Array<float> *_initialOrdinates;
+};
+
+} // End of namespace Freescape
+
+#endif // FREESCAPE_GEOMETRICOBJECT_H