Player

extends CharacterBody2D

@onready var knife = preload("res://Scenes/knife.tscn")

@export var SPEED : int = 150
@export var JUMP_FORCE : int = 255
@export var GRAVITY : int = 900

var is_attacking = false
var can_trow = true

func _physics_process(delta):
	
	
	var direction = Input.get_axis("Left","Right")
	
	if direction:
		
		velocity.x = SPEED * direction
		
		if is_on_floor() and is_attacking == false:
			
			$Flip/AnimatedSprite2D.play("Run")
		
	else:
		
		velocity.x = 0
		
		if is_on_floor() and is_attacking == false:
			
			$Flip/AnimatedSprite2D.play("Idle")
	
	# Rotate
	
	if direction == 1:
		$Flip.scale.x = 1
	elif direction == -1:
		$Flip.scale.x = -1
	
	# Gravity
	
	if not is_on_floor():
		
		velocity.y += GRAVITY * delta
		
		if velocity.y > 0:
			
			$Flip/AnimatedSprite2D.play("Fall")
	
	# Jump
	
	if is_on_floor():
		
		if Input.is_action_just_pressed("Jump"):
			
			velocity.y -= JUMP_FORCE
			
			$Flip/AnimatedSprite2D.play("Jump")
	
	
	
	# Trow
	
	if Input.is_action_just_pressed("Trow"):
		
		if can_trow:
			
			can_trow = false
			
			$Flip/AnimatedSprite2D.play("Trow") 
			is_attacking = true
			
			
			var k = knife.instantiate()
			k.vel = $Flip.scale.x
			k.global_position = $Flip/TrowPos.global_position
			get_parent().add_child(k)
		
	
	if is_attacking:
		
		velocity = Vector2.ZERO
		await $Flip/AnimatedSprite2D.animation_finished
		is_attacking = false
		can_trow = true
	
	
	move_and_slide()