package BossDamager
import Boss
import Escaper
import BaseObject

constant DAMAGER_ID = 'n01O'
constant DMG_INC_ID = 'A07K'
constant DMG_DEC_ID = 'A07J'
constant EVENT_RADIUS = 32.

public class BossDamager extends StaticBaseObject
	real damage

	construct(vec2 pos, player owner)
		super(posToGrid(pos), createUnit(owner, DAMAGER_ID, posToGrid(pos), angle(0.)), EVENT_RADIUS, function BossDamager.onInRange, null)
		Log.debug("creating Boss Damager")
		damage = 40
		EventListener.add(actor, EVENT_PLAYER_UNIT_SPELL_CAST, () -> onCast())

	function damage(Escaper e)
		this.getCurrentRegion().boss.onDamage(e, damage)

	static function posToGrid(vec2 pos) returns vec2
		return vec2((pos.x/64).round()*64., (pos.y/64).round()*64.)

	static function onInRange()
		let data = GetTriggerUnit().getEntity()
		let bossDamager = GetTriggeringTrigger().getSource().getEntity() castTo BossDamager
		if data instanceof Escaper
			let edata = data castTo Escaper
			bossDamager.damage(edata)

	static function onCast() returns boolean
		let data = GetTriggerUnit().getEntity()
		if data instanceof BossDamager
			var dmger = data castTo BossDamager
			let id = GetSpellAbilityId()
			switch id
				case DMG_INC_ID
					if dmger.damage >= 200
						createFText(dmger.pos, vec2(0,0.05), "|cffC51019Max", 10, 2., colorA(255,255,255,0), dmger.owner)
					else
						dmger.damage += 10
						createFText(dmger.pos, vec2(0,0.05), "|cffC51019Damage "+ R2SW(dmger.damage,1,2), 10, 2., colorA(255,255,255,0), dmger.owner)
				case DMG_DEC_ID
					if dmger.damage <= 0
						createFText(dmger.pos, vec2(0,0.05), "|cffC51019Min", 10, 2., colorA(255,255,255,0), dmger.owner)
					else
						dmger.damage -= 10
						createFText(dmger.pos, vec2(0,0.05), "|cffC51019Damage "+ R2SW(dmger.damage,1,2), 10, 2., colorA(255,255,255,0), dmger.owner)
		return false