65 lines
1.4 KiB
GDScript3
65 lines
1.4 KiB
GDScript3
|
extends CharacterBody3D
|
||
|
|
|
||
|
|
|
||
|
|
@export var camera: Camera3D
|
||
|
|
|
||
|
|
const VIEW_BOB_FREQUENCY = 8
|
||
|
|
const VIEW_BOB_AMPLITUDE = 0.03
|
||
|
|
|
||
|
|
var speed := 2
|
||
|
|
var turn_speed_sec := 0.1
|
||
|
|
var turn_degrees := 90
|
||
|
|
var view_bob_time := 0.0 # increased while velocity is not zero
|
||
|
|
|
||
|
|
|
||
|
|
func _get_input() -> Vector3:
|
||
|
|
var input_dir := Vector3()
|
||
|
|
|
||
|
|
if Input.is_action_pressed("move_forward"):
|
||
|
|
input_dir -= global_transform.basis.z
|
||
|
|
if Input.is_action_pressed("move_backward"):
|
||
|
|
input_dir += global_transform.basis.z
|
||
|
|
|
||
|
|
return input_dir.normalized()
|
||
|
|
|
||
|
|
|
||
|
|
func _process_view_bobbing(delta: float) -> void:
|
||
|
|
view_bob_time += delta * velocity.length()
|
||
|
|
camera.position.y = sin(view_bob_time * VIEW_BOB_FREQUENCY) * VIEW_BOB_AMPLITUDE
|
||
|
|
camera.position.x = cos(view_bob_time * (VIEW_BOB_FREQUENCY / 2)) * VIEW_BOB_AMPLITUDE
|
||
|
|
|
||
|
|
|
||
|
|
func _ready() -> void:
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
func _unhandled_input(event: InputEvent) -> void:
|
||
|
|
if event.is_action_pressed("turn_left"):
|
||
|
|
create_tween().tween_property(
|
||
|
|
self,
|
||
|
|
"rotation_degrees:y",
|
||
|
|
rotation_degrees.y + turn_degrees,
|
||
|
|
turn_speed_sec
|
||
|
|
)
|
||
|
|
if event.is_action_pressed("turn_right"):
|
||
|
|
create_tween().tween_property(
|
||
|
|
self,
|
||
|
|
"rotation_degrees:y",
|
||
|
|
rotation_degrees.y - turn_degrees,
|
||
|
|
turn_speed_sec
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
func _process(delta: float) -> void:
|
||
|
|
_process_view_bobbing(delta)
|
||
|
|
|
||
|
|
|
||
|
|
func _physics_process(delta: float) -> void:
|
||
|
|
# TODO
|
||
|
|
#velocity.y += gravity * delta
|
||
|
|
var final_velocity = _get_input() * speed
|
||
|
|
|
||
|
|
velocity.x = final_velocity.x
|
||
|
|
velocity.z = final_velocity.z
|
||
|
|
move_and_slide()
|