extends State
class_name PlayerState

@export var move_speed: float = 12
@export var move_transition_speed : float = 7
@export var can_climb_new_ladder = true

@onready var character = get_parent().character

var move_target
var look_target

func standard_movement(delta):
	character.velocity.x = lerp(character.velocity.x, character.movement_input().x * move_speed * character.speed_modifiers(),delta * move_transition_speed)
	character.velocity.z = lerp(character.velocity.z, character.movement_input().z * move_speed * character.speed_modifiers(),delta * move_transition_speed)

func jump_with_weight_mod():
	character.velocity.y += character.JUMP_VELOCITY * character.speed_modifiers()

func ledge_grab():
	if Input.is_action_pressed("interact"):
		character.ledge_collision.disabled = false
	else:
		character.ledge_collision.disabled = true

func is_grabbing_ledge():
	if character.ledge_collision.disabled == false:
		return true
	
	return false

func standard_jump():
	if Input.is_action_just_pressed("jump"):
		if character.jumps_remaining > 0:
			character.jumps_remaining -= 1
			jump_with_weight_mod()

func apply_gravity(delta):
	character.velocity.y -= 9.8 * 1.25 * delta

func enable_wall_rays():
	if Input.is_action_pressed("move_left"):
		character.wall_ray_1.enabled = true
	else:
		character.wall_ray_1.enabled = false
		
	if Input.is_action_pressed("move_right"):
		character.wall_ray_2.enabled = true
	else:
		character.wall_ray_2.enabled = false

func can_wall_run():
	if character.wall_ray_1.is_colliding() or character.wall_ray_2.is_colliding() or character.wall_ray_3.is_colliding():
		if character.velocity.length() > 5.0:
			return true

func try_climbing_ladder(ladder):
	print("LADDERRR")
	if can_climb_new_ladder:
		character.current_ladder = ladder
		Transitioned.emit(self,"on ladder")

func start_wall_running():
	var running_surface_normal
	var wall_run_direction
	if character.wall_ray_1.is_colliding():
		running_surface_normal = character.wall_ray_1.get_collision_normal()
		wall_run_direction = running_surface_normal.rotated(Vector3(0,1,0), deg_to_rad(90))
	elif character.wall_ray_2.is_colliding():
		running_surface_normal = character.wall_ray_2.get_collision_normal()
		wall_run_direction = running_surface_normal.rotated(Vector3(0,-1,0), deg_to_rad(90))
	
	print("SURFACE NORMAL : ", running_surface_normal)
	
	if running_surface_normal:
		character.wall_run_direction = wall_run_direction
		character.wall_run_surface_normal = running_surface_normal
		Transitioned.emit(self,"wall running")