Godot Version
`Godot 4.4
Question
`For some reason the animation isnt working here is the Code :
extends CharacterBody3D
@export var walk_speed: float = 5.0
@export var sprint_speed: float = 8.0
@export var acceleration: float = 10.0
@export var deceleration: float = 15.0
@export var jump_velocity: float = 4.5
@export var mouse_sensitivity: float = 0.005
@export var camera_pitch_limit: float = 75.0
@export var roll_speed: float = 12.0
@export var roll_duration: float = 0.6
var gravity: float = 9.8
var velocity_change: Vector3 = Vector3.ZERO
@onready var camera: Camera3D = $CameraHead/SpringArm3D/Camera3D
@onready var pivot: Node3D = $CameraHead
@onready var animation_tree: AnimationTree = $AnimationTree
var yaw: float = 0
var pitch: float = 0
var is_sprinting: bool = false
var is_rolling: bool = false
var roll_timer: float = 0.0
var roll_direction: Vector3 = Vector3.ZERO
func _ready():
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
animation_tree.active = true
func _input(event):
if event is InputEventMouseMotion:
yaw -= event.relative.x * mouse_sensitivity
pitch -= event.relative.y * mouse_sensitivity
pitch = clamp(pitch, -deg_to_rad(camera_pitch_limit), deg_to_rad(camera_pitch_limit))
pivot.rotation.x = pitch
rotation.y = yaw
func _process(delta):
if is_rolling:
handle_roll(delta)
return
var input_vector = Vector3.ZERO
if Input.is_action_pressed("move_forward"):
input_vector -= transform.basis.z
if Input.is_action_pressed("move_backward"):
input_vector += transform.basis.z
if Input.is_action_pressed("move_left"):
input_vector -= transform.basis.x
if Input.is_action_pressed("move_right"):
input_vector += transform.basis.x
input_vector = input_vector.normalized()
is_sprinting = Input.is_action_pressed("sprint")
var target_speed = sprint_speed if is_sprinting else walk_speed
if input_vector.length() > 0:
velocity_change = velocity_change.lerp(input_vector * target_speed, acceleration * delta)
if is_sprinting:
animation_tree.set("parameters/StateMachine/current", "Run")
else:
animation_tree.set("parameters/StateMachine/current", "Walk")
else:
velocity_change = velocity_change.lerp(Vector3.ZERO, deceleration * delta)
animation_tree.set("parameters/StateMachine/current", "Idle")
if not is_on_floor():
velocity.y -= gravity * delta
animation_tree.set("parameters/StateMachine/current", "Jump")
if Input.is_action_just_pressed("jump") and is_on_floor():
velocity.y = jump_velocity
animation_tree.set("parameters/StateMachine/current", "Jump")
if Input.is_action_just_pressed("roll") and is_on_floor():
start_roll(input_vector)
velocity.x = velocity_change.x
velocity.z = velocity_change.z
move_and_slide()
func start_roll(direction: Vector3):
if direction.length() == 0:
return
is_rolling = true
roll_timer = roll_duration
roll_direction = direction.normalized() * roll_speed
animation_tree.set("parameters/StateMachine/current", "Roll")
func handle_roll(delta):
roll_timer -= delta
if roll_timer <= 0:
is_rolling = false
return
velocity = roll_direction
move_and_slide()