package BoomerangProjectile
import Projectile
import Escaper
import Assets
import Interpolation

public class Boomerang extends Projectile
	vec2 initialPos
	vec2 middleone
	vec2 middletwo
	vec2 target
	Escaper caster

	construct(Escaper caster, vec2 target)
		super(caster.getPos(), 32, caster.owner, caster.actor.getFacingAngle(), Abilities.sentinelMissile)
		initialPos = caster.getPos().toVec2()
		this.caster = caster
		this.target = target
		middleone = initialPos.polarOffset(initialPos.angleTo(target) + (40).asAngleDegrees(), initialPos.distanceTo(target) / 1.8)
		middletwo = initialPos.polarOffset(initialPos.angleTo(target) + (-40).asAngleDegrees(), initialPos.distanceTo(target) / 1.8)
		setTimed(0)

	override function update()
		if time > 2
			terminate()
		else if time >= 1
			setPos(target.bezier3(middletwo, caster.getPos().toVec2(), time-1.).toVec3())
			time = time.lerp(2.3, 0.040)
		else
			time = time.lerp(1.2, 0.035)
			setPos(initialPos.bezier3(middleone, target, time).toVec3())