1 files changed, 105 insertions, 0 deletions
diff --git a/kscreensaver/kdesavers/firesaverparticle.h b/kscreensaver/kdesavers/firesaverparticle.h
new file mode 100644
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+++ b/kscreensaver/kdesavers/firesaverparticle.h
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+//     This file is part of KFireSaver3D.
+
+//     KFireSaver3D 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.
+
+//     KFireSaver3D 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 KFireSaver3D; if not, write to the Free Software
+//     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+
+//     Author: Enrico Ros, based on the great work of David Sansome (kfiresaver)
+//     Email:  asy@libero.it
+
+#ifndef KFIRESAVER_PARTICLE_H
+#define KFIRESAVER_PARTICLE_H
+
+#include <qgl.h>
+
+#define FLICKER_FRAMES_DELAY 8
+#define DRAND ((float)rand() / (float)RAND_MAX)  /*random float between 0 and 1*/
+
+/* -- Particle class.
+ * Sets initial parameters and takes care of updating physics for a single 
+ * fireworks particle. The physics model is the Newtonian one.
+ */
+class Particle
+{
+    public:
+	//enum definitions for type of particle
+	enum ParticleType
+	{
+		FireParticle,
+		FireWorkLeaderParticle,
+		FireWorkDebrisParticle,
+		LogoParticle,
+		StarParticle
+	};
+
+	Particle( ParticleType pT );
+
+	//public methods for initializing default parameters and update them
+	virtual void initializeValues (
+		int color_scheme = 0,
+		Particle* leader = 0L,
+		GLfloat powermin = 5.0,
+		GLfloat powermax = 10.0,
+		bool flickers = false,
+		GLfloat *displace = 0L );
+
+	virtual void updateParameters ( float timeGap );
+
+	//public accessible variables of the class
+	ParticleType particleType;
+	int explosionsDepth;
+	unsigned int texture;
+
+	GLfloat	xpos,	ypos,	zpos,
+		xspeed,	yspeed,	zspeed,
+		zacc;
+
+	GLfloat colour[4],
+		life, startLife,
+		pixelSize;
+
+	bool useLife;
+	int flicker;
+
+    private:
+	Particle();
+};
+
+
+/* -- TurningParticle class.
+ * Randomize initial parameters similar to a standard 'spherical' particle 
+ * and takes care of updating physics. The physics model is a funny 'bees'
+ * (vectorial-product) one.
+ */
+class TurningParticle : public Particle
+{
+    public:
+	TurningParticle( ParticleType pT );
+
+	virtual void initializeValues (
+		int color_scheme = 0,
+		Particle* leader = 0L,
+		GLfloat powermin = 5.0,
+		GLfloat powermax = 10.0,
+		bool flickers = false,
+		GLfloat *displace = 0L );
+
+	virtual void updateParameters ( float dT );
+
+    private:
+	float wx, wy, wz;
+	TurningParticle();
+};
+
+#endif