package Pull2//   Der Pull braucht nur noch einen Abbruch wenn nicht Pathable oder kein Damage an gepullter Unit
	import UnitClass
	import Terrain

	
	init
		
		trigger t=CreateTrigger()
		t.addCondition(Condition(function spellCondition))
		t.addAction(function spellStart)
		t.registerAnyUnitEvent(EVENT_PLAYER_UNIT_SPELL_CAST)
		
	function spellCondition() returns boolean
			if GetSpellAbilityId()=='AUcs'
				return true
			else
				return false
	
	
	function spellStart()
		new Pull2(GetTriggerUnit(),GetSpellTargetUnit())
		
	class Pull2
		
		timer t
		unit u
		unit ut
		lightning l
		int i
		int imax
		Unit uut

		
		
		construct(unit u,unit ut)
			this.u=u
			this.ut=ut
			uut = GetUnitUserData(ut)castTo Unit
			
			i = R2I(distanceBetweenCoords(u.getX(),u.getY(),ut.getX(),ut.getY())/20)
			imax=i
			
			l=AddLightningEx("LEAS",true,u.getX(),u.getY(),50,ut.getX(),ut.getY(),50)
			
			t=getTimer()
			t.setData(this castTo int)
			t.startPeriodic(0.03,function blackHCall)
			
		static function blackHCall()
			GetExpiredTimer().getData()castTo Pull2.theSpell()
		
		function theSpell()
			i--
			SetLightningColor(l,i/imax,i/imax,i/imax,1)
			MoveLightningEx(l,true,u.getX(),u.getY(),50,ut.getX(),ut.getY(),50)
			real dist=distanceBetweenCoords(u.getX(),u.getY(),ut.getX(),ut.getY())
			
			if i <=0
				t.release()
				DestroyLightning(l)
			else if dist > 100
				
				uut.knockSpeed *= 0.5
				real x = 0//(polarProjectionXD(ut.getX(), (i/imax)*15*((distanceBetweenCoords(u.getX(),u.getY(),ut.getX(),ut.getY()))/600), angleBetweenCoordsD(ut.getX(),ut.getY(),u.getX(),u.getY()))-ut.getX())
				real y = 0//(polarProjectionYD(ut.getY(), (i/imax)*15*((distanceBetweenCoords(u.getX(),u.getY(),ut.getX(),ut.getY()))/600), angleBetweenCoordsD(ut.getX(),ut.getY(),u.getX(),u.getY()))-ut.getY())
				if isTerrainWalkable(ut.getX()+x,ut.getY()+y) == true
					print(R2S(RAbsBJ(x)+RAbsBJ(y)))
					uut.lastKnocker = u.getUserData()castTo Unit
					uut.addKnock(x,y)
				else
					i=0
			else
				i=0
endpackage