extends CharacterBody2D



const JUMP_VELOCITY = -260

# Get the gravity from the project settings to be synced with RigidBody nodes.
var gravity = ProjectSettings.get_setting("physics/2d/default_gravity")
var dir = "none"

var airjump = false


var ignore = Vector2(0,0)
var wall = "none"

var can_jump = true

var first_air = false

var tweener = ""

var defspeed = 100
var sprintspeed = 150
var SPEED = defspeed

var can_move = true

@export var on_ladder = false
@export var ladder : CharacterBody2D

var cool = 0.6

func _physics_process(delta):
	
	if on_ladder:
		if not Input.is_action_pressed("sprint") and SPEED != defspeed:
			SPEED = defspeed
			tweener = get_tree().create_tween()
		velocity = Vector2(0,0)
		$Left/CPUParticles2D.emitting = false
		$right/CPUParticles2D.emitting = false
		$AnimatedSprite2D.play("idle")
		
		if Input.is_action_pressed("ui_up"):
			velocity.y += -1 * SPEED * 0.5
		if Input.is_action_pressed("ui_down"):
			velocity.y += 1 * SPEED * 0.5
		if Input.is_action_just_pressed("ui_accept"):
			velocity.y = JUMP_VELOCITY
			on_ladder = false
			move_and_slide()
			return
		if Input.is_action_just_pressed("ui_left") or Input.is_action_just_pressed("ui_right"):
			
			on_ladder = false
			airjump = true
			$LedgeAssistWall.start()
		move_and_slide()
		return
	
	if not can_move:
		if not Input.is_action_pressed("sprint") and SPEED != defspeed:
			SPEED = defspeed
			tweener = get_tree().create_tween()
		return
		
	
		
	if Input.is_action_just_pressed("sprint"):
		
		if not str(tweener) == "":
			tweener.stop()
		
		tweener = get_tree().create_tween()
		tweener.tween_property(self,"SPEED",sprintspeed,1)
		
	elif Input.is_action_just_released("sprint"):
		if not str(tweener) == "":
			tweener.stop() 
		tweener = get_tree().create_tween()
		tweener.tween_property(self,"SPEED",defspeed,0.3)
	
	
	
	if not is_on_floor():
		velocity.y += gravity * delta
		if can_jump and first_air:
			first_air = false
			$LedgeAssist.start(0.05)
	
	if is_on_floor():
		ignore = Vector2(0,0)
		can_jump = true

	
	first_air = is_on_floor() or is_on_wall_only()
	
	if not is_on_wall_only():
		wall = "none"
	# Handle Jump.
	if Input.is_action_just_pressed("ui_accept") and can_jump or airjump and Input.is_action_just_pressed("ui_accept"):
		can_jump = false
		velocity.y = JUMP_VELOCITY
		$AnimatedSprite2D.play("jump")
		if airjump:
			if wall == "right":
				ignore.y = 1
				ignore.x = 0
				$leftt.stop()
				$rightt.start(cool)
			elif wall == "left":
				ignore.x = 1
				ignore.y = 0
				$rightt.stop()
				$leftt.start(cool)
			wall = "none"
			airjump = false
	
	
	# Get the input direction and handle the movement/deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	var direction = Input.get_axis("ui_left", "ui_right")
	
	if direction == -1:
		dir = "left"
		if wall == "none":
			$AnimatedSprite2D.flip_h = true
		else:
			$AnimatedSprite2D.flip_h = false
	elif direction == 1:
		dir = "right"
		if wall == "none":
			$AnimatedSprite2D.flip_h = false
		else:
			$AnimatedSprite2D.flip_h = true
	else:
		dir = "none"
		if velocity.y == 0:
			$AnimatedSprite2D.play("idle")
		elif not $AnimatedSprite2D.animation == "jump":
			$AnimatedSprite2D.play("jump")
	

	
	if direction:
		velocity.x = direction * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
	
	if not velocity.x == 0 and velocity.y == 0:
		$AnimatedSprite2D.play("move")
	
	
	if not is_on_floor() and not on_ladder:
		var left_collide = $Left.get_overlapping_bodies()
		var right_collide = $right.get_overlapping_bodies()
		if dir == "left" and len($Left.get_overlapping_bodies()) >= 1 and not ignore.x:
			velocity.y *= 0.6
			wall = "left"
			$Left/CPUParticles2D.emitting = true
			$right/CPUParticles2D.emitting = false
			$AnimatedSprite2D.play("wall")
			airjump = true
		elif dir == "right" and len($right.get_overlapping_bodies()) >= 1 and not ignore.y:
			velocity.y *= 0.6
			wall = "right"
			$right/CPUParticles2D.emitting = true
			$Left/CPUParticles2D.emitting = false
			$AnimatedSprite2D.play("wall")
			airjump = true
		else:
			$Left/CPUParticles2D.emitting = false
			$right/CPUParticles2D.emitting = false
			if airjump:
				$LedgeAssistWall.start()
			else:
				airjump = false
	else:
		$Left/CPUParticles2D.emitting = false
		$right/CPUParticles2D.emitting = false
			
	move_and_slide()


func _on_leftt_timeout():
	ignore.x = 0




func _on_rightt_timeout():
	ignore.y = 0


func _on_ledge_assist_timeout():
	can_jump = false


func _on_ledge_assist_wall_timeout():
	airjump = false