First_Person_Slapper/Scenes/Enemy.gd

extends KinematicBody


var hit_acceleration = 10
var hit_speed = 100

var velocity = Vector3()
var movement = Vector3()
var direction = Vector3()
var gravity_vec = Vector3()

onready var hurtbox = $Hurtbox/HeadCollision
onready var hitbox = $HitBox/CollisionShape
onready var particles = $CPUParticles
onready var death_timer = $DeathTimer
onready var mesh = $MeshInstance
onready var Explosion = $Explosion

func _ready():
	var rng = RandomNumberGenerator.new()
	rng.randomize()

func _physics_process(delta):
	
	velocity = velocity.linear_interpolate(direction * hit_speed, hit_acceleration * delta)
	
	movement.x = velocity.x
	movement.y = velocity.y
	movement.z = velocity.z
	
	move_and_slide(movement, Vector3.UP)
	
	if get_slide_count() > 0:
		var collision = get_slide_collision(0)
		if collision != null:
			direction = direction.bounce(collision.normal)

func get_slapped(slap_level, slap_kill, slap_vector):
	if slap_level >= slap_kill:
		direction = slap_vector * slap_level
		hurtbox.disabled = true
		hitbox.disabled = false
	
func get_shot(hitboxOwner):
	Explosion.play()
	hitboxOwner.die()
	die()

func die():
	particles.emitting = true
	hurtbox.disabled = true
	hitbox.disabled = true
	mesh.visible = false
	death_timer.start(3)


func _on_DeathTimer_timeout():
	queue_free()