player.gd

extends CharacterBody3D


@export var SPEED: float = 5.0
@export var JUMP_VELOCITY: float = 5.5

# Get the gravity from the project settings to be synced with RigidDynamicBody nodes.
var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")
@onready var neck := $Neck
@onready var camera := $Neck/Camera3d


func _unhandled_input(event: InputEvent) -> void:
	if event is InputEventMouseButton:
		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
	elif event.is_action_pressed("ui_cancel"):
		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
	if Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
		if event is InputEventMouseMotion:
			neck.rotate_y(-event.relative.x * 0.01)
			camera.rotate_x(-event.relative.y * 0.01)
			camera.rotation.x = clamp(camera.rotation.x, deg_to_rad(-30), deg_to_rad(60))


func _physics_process(delta: float) -> void:
	# Add the gravity.
	if not is_on_floor():
		velocity.y -= gravity * delta

	# Handle Jump.
	if Input.is_action_just_pressed("jump") and is_on_floor():
		velocity.y = JUMP_VELOCITY

	# Get the input direction and handle the movement/deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	var input_dir := Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
	var direction = (neck.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
	if direction:
		velocity.x = direction.x * SPEED
		velocity.z = direction.z * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
		velocity.z = move_toward(velocity.z, 0, SPEED)

	move_and_slide()