package SpellCharge
import KnockbackHandler
import SpellObjectGen
import SpellHandler
import StatHandler
import UnitData
import DamageHandler
import ThreatHandler
import TalentList
import SpellList

constant int SPELL_RAW = 'AS12'
constant string SPELL_ORDER = "thunderclap"
constant real MAX_DISTANCE = 280.

class SpellCharge extends Spell
	override function onCast()
		new Knockback(caster, targetPoint - caster.getPos(), .3, true, true)
			..enableCollision(100., (unit u, unit t) -> begin
				if t.xIsCombatUnit() and not t.xIsBoss()
					new Knockback(t, (t.getPos() - u.getPos()).norm() * 200., 0.2, false, true)
					let damage = caster.xGetUnitData().unitStatBuffer.get(Stat.STRE)*1.
					unitDamageTarget(u, t, damage, DamageType.PHYSICAL)
					if caster.xHasTalent(TALENT_WARRIOR_CHARGE_THREAT)
						modifyThreat(caster, targetUnit, 10+damage*2, true)
		end)
	
init
	registerSpellcast(SPELL_RAW, () -> new SpellCharge())
	registerSpellId(3, HeroType.WARRIOR, SPELL_RAW)

@compiletime function genObjects()
	genSpell(SPELL_RAW, 8, 16, SPELL_ORDER, "Charge", "E", "Charges towards the target. Knocks back all enemies in the way and deals " + colorizeStatValue("1 x Str") + " damage.", "ReplaceableTextures\\CommandButtons\\BTNAvatar.blp")
		..setTargetUnit(MAX_DISTANCE, TARGETS_ALLOWED_ALLY_CREEP_BOSS)