initial commit. This is icculus version 5542b94cae02a6333845854bbbd1abe0a259f1a4

Aquaria/FlockEntity.h

@@ -0,0 +1,69 @@
+/*
+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 "CollideEntity.h"
+
+
+class FlockEntity;
+
+struct Flock
+{
+	Flock(int id): flockID(id)
+	{
+		firstEntity = 0;
+	}
+
+	int flockID;
+	FlockEntity *firstEntity;
+	Vector center, heading;
+};
+
+class FlockEntity : public CollideEntity
+{
+public:
+	FlockEntity();
+	enum FlockType {
+		FLOCK_FISH = 0,
+		MAX_FLOCKTYPES
+	};
+	void addToFlock(int id);
+	void removeFromFlock();
+	void destroy();
+
+	static void updateFlockData(void);
+
+	FlockType flockType;
+	typedef std::vector<Vector> VectorSet;
+	float angle;
+
+protected:
+
+	Vector getFlockCenter() const {return flock ? flock->center : Vector(0,0,0);}
+	Vector getFlockHeading() const {return flock ? flock->heading : Vector(0,0,0);}
+	FlockEntity *getNearestFlockEntity() const {return nearestFlockMate;}
+	float getNearestFlockEntityDist() const {return nearestDistance;}
+
+	Flock *flock;
+	FlockEntity *nextInFlock, *prevInFlock;
+	FlockEntity *nearestFlockMate;
+	float nearestDistance;
+};