initial commit. This is icculus version 5542b94cae02a6333845854bbbd1abe0a259f1a4

BBGE/QuadTrail.h

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+/*
+Copyright (C) 2007, 2010 - Bit-Blot
+
+This file is part of Aquaria.
+
+Aquaria 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+#pragma once
+
+#include "RenderObject.h"
+
+enum QuadTrailAlphaEffect
+{
+	QTAE_NONE		= 0,
+	QTAE_NORMAL		= 1
+};
+
+struct QuadTrailPoint
+{
+	QuadTrailPoint()
+	{
+		life = 1;
+	}
+
+	Vector point;
+	float life;
+};
+
+class QuadTrail : public RenderObject
+{
+public:
+	QuadTrail(int maxPoints, float pointDist);
+	void addPoint(const Vector &point);
+
+	QuadTrailAlphaEffect quadTrailAlphaEffect;
+
+	float lifeRate;
+protected:
+	
+	Vector backOffset;
+	int numPoints;
+	int maxPoints;
+	float pointDist;
+	typedef std::list<QuadTrailPoint> Points;
+	Points points;
+
+	void onRender();
+	void onUpdate(float dt);
+};