player-script_03_03_23

extends KinematicBody

onready var AnimSprite = $AnimatedSprite3D

var velocity = Vector3()
var speed = 3
var isAttacking = false
var isJumping = false
var jump_impulse = 300
var input_vector = Vector3.ZERO
onready var AttackArea = $AttackArea
export (int) var damage := 10
var canMove = false
var AttackPoints = 3
var health := 50
var foo : int = 10
var timer = null
var crouch_delay = 0.5
var isCrouch = true
var current_animation

enum states {
	IDLE,
	WALK,
	ATTACK1,
	ATTACK2,
	ATTACK3,
	STUNNED
	}

var player_state = states.IDLE

var state = 0 # removing this line re-enables movement and attack animations plus changing 'match state'
				# in line 101 to 'match (player_state)'.



func _ready():
	$attackArea/CollisionShape.disabled = true


func _physics_process(delta):
	get_input()
	update_animation()
	combo()






func get_input():
	if not isAttacking:
		velocity.x = speed * Input.get_axis("ui_left", "ui_right")
		velocity.z = speed * Input.get_axis("ui_up", "ui_down")
		player_state = states.WALK

		if velocity.x == 0 and velocity.z == 0:
			player_state = states.IDLE
			isAttacking = false

	velocity = move_and_slide(velocity, Vector3.UP)
	var motion = velocity.normalized() * speed

func combo():
	if isAttacking:
		$attackArea/CollisionShape.disabled = true
	if Input.is_action_just_pressed("attack") && AttackPoints == 3:
		$AttackResetTimer.start()
		velocity.x = 0
		velocity.z = 0
		player_state = states.ATTACK1
		AttackPoints = AttackPoints - 1
		$attackArea/CollisionShape.disabled = false
		isAttacking = true

	elif Input.is_action_just_pressed("attack") && AttackPoints == 2:
		$AttackResetTimer.start()
		velocity.x = 0
		velocity.z = 0
		player_state = states.ATTACK2
		AttackPoints = AttackPoints - 1
		$attackArea/CollisionShape.disabled = false
		isAttacking = true
	elif Input.is_action_just_pressed("attack") && AttackPoints == 1:
		$AttackResetTimer.start()
		velocity.x = 0
		velocity.z = 0
		player_state = states.ATTACK3
		AttackPoints = AttackPoints - 1
		$attackArea/CollisionShape.disabled = false
		isAttacking = true
	elif isAttacking == false:
		speed = 1.5

	velocity = move_and_slide(velocity, Vector3.UP)
	var motion = velocity.normalized() * speed


func update_animation():
	match (player_state):
		states.IDLE:
			$AnimatedSprite3D.play("idle")
		states.WALK:
			$AnimatedSprite3D.play("walking")
		states.ATTACK1:
			$AnimatedSprite3D.play("Attack_1")
		states.ATTACK2:
			$AnimatedSprite3D.play("Attack_2")
		states.ATTACK3:
			$AnimatedSprite3D.play("Attack_3")
		states.STUNNED:
			$AnimatedSprite3D.play("stunned")

func _on_AttackResetTimer_timeout():
	AttackPoints = 3


func _on_AnimatedSprite3D_animation_finished():
	if $AnimatedSprite3D.animation == "Attack_1":
		$AnimatedSprite3D.play("idle")
	elif $AnimatedSprite3D.animation == "Attack_2":
		$AnimatedSprite3D.play("idle")
	elif $AnimatedSprite3D.animation == "Attack_3":
		$AnimatedSprite3D.play("idle")
	isAttacking = false


# THIS IS THE ENEMYS KNOCKBACK FUNCTION WITH PLAYERS CODE TO REGISTER THE ATTACKS-----
func _on_attackArea_body_entered(body):
	if body.has_method("Enemyknockback"):
		body.Enemyknockback(damage)
		if body.health > 0:
			if AnimSprite.animation == "Attack_1" or AnimSprite.animation == "Attack_2":
				if body.state != body.states.KNOCKBACK:
					if body.state != body.states.STUNNED:
						body.state = body.states.STUNNED
						yield(get_tree().create_timer(0.5), "timeout")
						body.state = body.states.IDLE

				if AnimSprite.animation == "Attack_3":
					body.state = body.states.KNOCKBACK
					print("knockback")
		if body.health <= 0:
			body.state = body.states.FINALKNOCKBACK
			$CollisionShape.disabled = true

# THIS IS THE PLAYERS HITCOUNT BAR SO THE ENEMYS ATTACKS CAN REGISTER ------
func playerknockback(damage: int):
	health -= damage
	print("player was hit!, current health: " + str(health))