Godot Version
Godot 4.7 rc3 mono
Question
Good afternoon. I’m currently working on a push mechanic that I want to integrate in my game.
I’ve managed to implement it and it is working as expected.
I’m facing a weird thing though. When I start to push the object, it offsets itself by a few pixel forward before moving. I do not know what could causes such a weird behaviour.
Can you help me please ?
P.S:
I’ve shared the code of the player and the pushable as well as a video that demonstrates the problem.
Code :
class_name Player extends CharacterBody2D
const SPEED: float = 300.0
const JUMP_VELOCITY: float = -260.0
var manipulated_vel: Vector2
var _is_pushing: bool
var _push_direction: float
var _pushable: Pushable
@onready var push_raycast: RayCast2D = %PushRaycast
func _physics_process(delta: float) -> void:
# Add the gravity.
if not is_on_floor():
velocity.y += get_gravity().y * delta
_clear_pushable()
# Handle jump.
if Input.is_action_just_pressed(&"jump") and is_on_floor():
velocity.y = JUMP_VELOCITY
var direction: float = Input.get_axis(&"left", &"right")
push_raycast.target_position.x = 20.0 * signf(direction)
if not _is_pushing:
if direction:
velocity.x = direction * SPEED
else:
velocity.x = move_toward(velocity.x, 0, SPEED)
if _detect_pushable():
_is_pushing = true
_push_direction = signf(direction)
_pushable = push_raycast.get_collider() as Pushable
_pushable.is_pushed = true
else:
velocity.x = _push_direction * SPEED
if is_on_wall() && _pushable:
_pushable.velocity.x += 128.0 * _push_direction
if signf(direction) != _push_direction:
_clear_pushable()
_is_pushing = false
move_and_slide()
func _detect_pushable() -> bool:
return push_raycast.is_colliding() && push_raycast.get_collider().is_in_group(&"pushable")
func _clear_pushable() -> void:
if _pushable:
_pushable.is_pushed = false
_pushable = null
Pushable :
class_name Pushable extends CharacterBody2D
@export var max_push_speed: float = 128.0
var is_pushed: bool
func _ready() -> void:
add_to_group(&"pushable")
func _physics_process(delta: float) -> void:
if !is_on_floor() or !is_pushed:
velocity.x *= 0.0
elif is_on_floor() && is_pushed:
velocity.x = clampf(velocity.x, -max_push_speed, max_push_speed)
if !is_on_floor():
velocity.y += get_gravity().y * delta
move_and_slide()
Images :
