package BezierMissile
// import Projectile

// public class BezierMissile extends Projectile	

// 	//bezier-contol-points:
// 	vec3 p1
// 	vec3 p2
// 	vec3 p3
// 	vec3 p4	
		
		
// 	//homing stuff
// 	//the target which the missile follows (if this is null the missile will not be homing)
// 	private unit target = null
// 	//the position of the target in the last cycle
// 	private real targetlastx
// 	private real targetlasty
	
// 	//time-stuff
// 	///the duration until the target is reached
// 	real duration
// 	//the time already passed
// 	private real ptime = 0.
	
	
// 	function getTarget() returns unit
// 		return target
// 	///returns the target the missile is homing on
// 	function setTarget(unit u)
// 		target = u
// 		targetlastx = u.getX()
// 		targetlasty = u.getY()
	
	
	
// 	override function update()
// 		real p
// 		real q
// 		real x
// 		real y
// 		real z
// 		real dx
// 		real dy
// 		real dz
		

// 		ptime += ANIMATION_PERIOD
		
// 		p = ptime / duration
// 		q = 1 - p
		
// 		if target != null and GetUnitState(target, UNIT_STATE_LIFE) > .405
// 			dx = GetUnitX(target) - targetlastx
// 			dy = GetUnitY(target) - targetlasty
			
// 			p3.x += dx
// 			p3.y += dy
			
// 			p4.x += dx
// 			p4.y += dy
			
// 			targetlastx = GetUnitX(target)
// 			targetlasty = GetUnitY(target)


// 		x = ((p1.x*q + 3*p*p2.x)*q + 3*p*p*p3.x)*q +  p*p*p*p4.x 
// 		y = ((p1.y*q + 3*p*p2.y)*q + 3*p*p*p3.y)*q +  p*p*p*p4.y
// 		z = ((p1.z*q + 3*p*p2.z)*q + 3*p*p*p3.z)*q +  p*p*p*p4.z
		
// 		dx = x - fx.getPos2().x
// 		dy = y - fx.getPos2().y
// 		dz = z - fx.getZ()
		
// 		if dx != 0 or dy != 0 
// 			setZAngle(angle(Atan(dz / (SquareRoot(dx*dx + dy*dy)))))

// 		setXYAngle(angle(Atan2(dy, dx)))

		

// 		if time >= duration
// 			done = true
			
// 		pos = vec3(x,y,z)
// 		super.update()


// 	construct(vec3 pos, real radius, player owner, angle xyAngle, string fxpath)
// 		super(pos, radius, owner, xyAngle, fxpath)
// 		p1 = pos
		
// 	function setControlPoints(vec3 t1, vec3 t2, vec3 t3)
// 		p2 = t1
// 		p3 = t2
// 		p4 = t3
		
// 	function setDuration(real dur)
// 		duration = dur