/**
 * Created by Hoax on 5/28/2019.
 */

object Skotizo {

    @JvmField val script: Function1<Script, Unit> = s@ @Suspendable {
        val npc = it.npc()
        var target = EntityCombat.getTarget(it) ?: return@s

        while (EntityCombat.targetOk(npc, target) && PlayerCombat.canAttack(npc, target)) {
            if (EntityCombat.canAttackDistant(npc, target, true, 7) && EntityCombat.attackTimerReady(npc)) {
                if (EntityCombat.canAttackMelee(npc, target, true)) { // Melee attack is 100% if in range.
                    primary_melee_attack(npc, target)
                } else {
                    // Only if out of melee distance.
                    primate_magic_attack(npc, target)
                }
                target.putattrib(AttributeKey.LAST_DAMAGER, npc)
                target.putattrib(AttributeKey.LAST_WAS_ATTACKED_TIME, System.currentTimeMillis())
                npc.putattrib(AttributeKey.LAST_TARGET, target)
                EntityCombat.putCombatDelay(npc, npc.combatInfo().attackspeed)
            }
            EntityCombat.postHitLogic(npc)
            it.delay(1)
            target = EntityCombat.refreshTarget(it) ?: return@s
        }
    }


    @Suspendable fun primary_melee_attack(npc: Npc, target: Entity) {
        if (EntityCombat.attemptHit(npc, target, CombatStyle.MELEE))
            target.hit(npc, EntityCombat.randomHit(npc))
        else
            target.hit(npc, 0)

        npc.animate(npc.attackAnimation())
    }

    @Suspendable fun primate_magic_attack(npc: Npc, target: Entity) {
        val tileDist = npc.tile().transform(1, 1, 0).distance(target.tile())
        val delay = Math.max(1, (50 + (tileDist * 12)) / 30)

        npc.animate(npc.attackAnimation())
        npc.world().spawnProjectile(npc, target, 1242, 40, 30, 50, 12 * tileDist, 14, 5)

        if (EntityCombat.attemptHit(npc, target, CombatStyle.MAGIC))
            target.hit(npc, EntityCombat.randomHit(npc), delay).combatStyle(CombatStyle.MAGIC)
        else
            target.hit(npc, 0, delay)
    }
}