package ThermoTower
import Tower

constant buffcode = 'Bfro'
constant ORB_ID = 'A01S'
public constant THERMO_TOWER_ID = 'h01R'

public class ThermoTower extends Tower
	boolean isHot
	int level

	construct(Tower t)
		super(t)
		isHot = true

	override function onAttack(UnitEntity ud)
		if isHot
			if GetUnitAbilityLevel(ud.actor, buffcode) > 0
				UnitDamageTarget(actor,ud.actor,getDamage(),true,false,ATTACK_TYPE_MELEE,DAMAGE_TYPE_NORMAL,WEAPON_TYPE_WHOKNOWS)
				ud.actor.removeAbility(buffcode)
			actor.addAbility(ORB_ID)
			isHot = false
		else
			let t = getTimer()
			t.setData(this castTo int)
			t.start(1.3, function ThermoTower.removeFrostAbil)
			isHot = true

	static function removeFrostAbil()
		let t = GetExpiredTimer().getData() castTo ThermoTower
		GetExpiredTimer().release()
		t.actor.removeAbility(ORB_ID)

	override function onUpgrade()
		level ++

	function getDamage() returns real
		return (50.+(40*level))