Godot Version
4.6.2.stable
Question
Hello everyone )
When the character changes direction (using the A/D keys), their legs “bend” or twist in the opposite direction.
Code for mirroring a character:
if x_input != 0:
_animation.scale.x = sign(x_input)
What I’ve tried:
I tried turning off “Enable Constraint” for the individual bones, but that didn’t help.
I searched for an answer online, but couldn’t find a solution that works.
Link to the project: GitHub
All the code for the character:
extends CharacterBody2D
const JUMP_HEIGHT: float = -400.0
const MAX_SPEED: float = 300.0
const ACCELERATION: float = 18.5
const FRICTION: float = 22.5
const GRAVITY_WALL: float = 8.5
const GRAVITY_NORMAL: float = 14.5
const WALL_JUMP_PUSH_FORCE: float = 100.0
const WALL_CONTACT_COYOTE_TIME: float = 0.2
const WALL_JUMP_LOCK_TIME: float = 0.05
var wall_contact_coyote: float = 0.0
var wall_jump_lock: float = 0.0
var look_dir_x: int = 1
@onready var _animation: Node2D = $Animation
func _physics_process(delta: float) -> void:
var x_input: float = Input.get_action_strength("ui_right") - Input.get_action_strength("ui_left")
var velocity_weight_x: float = 1.0 - exp(-(ACCELERATION if x_input else FRICTION) * delta)
if wall_jump_lock > 0.0:
wall_jump_lock -= delta
velocity.x = lerp(velocity.x, x_input * MAX_SPEED, velocity_weight_x * 0.5)
else:
velocity.x = lerp(velocity.x, x_input * MAX_SPEED, velocity_weight_x)
if x_input != 0:
_animation.scale.x = sign(x_input)
if is_on_floor() or wall_contact_coyote > 0.0:
if Input.is_action_just_pressed("ui_up"):
velocity.y = JUMP_HEIGHT
if wall_contact_coyote > 0.0:
velocity.x = -look_dir_x * WALL_JUMP_PUSH_FORCE
wall_jump_lock = WALL_JUMP_LOCK_TIME
if !is_on_floor() and velocity.y > 0 and is_on_wall() and velocity.x != 0:
look_dir_x = sign(velocity.x)
wall_contact_coyote = WALL_CONTACT_COYOTE_TIME
velocity.y = GRAVITY_WALL
else:
wall_contact_coyote -= delta
velocity.y += GRAVITY_NORMAL
move_and_slide()
Video showing the bug
The ‘Animation’ scene and its elements
Configuring the SkeletonModificationStack2D modifier
The ‘Animation’ scene in CharacterBody2D
How should I correctly mirror a 2D character with IK to avoid these bugs?
I’d appreciate any advice!