How do I make my character not jump infinitely ????

Question

This is my code and it is not working properly:

---

extends KinematicBody

onready var anim_player =$AnimationPlayer
onready var camera = $Head/Camera
onready var raycast = $Head/Camera/RayCast

const MINCAMERAANGLE = -75
const MAXCAMERAANGLE = 80
const GRAVITY = -100

export var camerasensitivity: float = 0.05
export var speed: float = 10.0
export var acceleration: float = 6.0
export var jumpimpulse: float = 12.0
var velocity: Vector3 = Vector3.ZERO

onready var head: Spatial = $Head

func ready():
Input.setmousemode(Input.MOUSEMODE_CAPTURED)

func physicsprocess(delta):
var movement = getmovementdirection()
velocity.x = lerp(velocity.x,movement.x * speed,acceleration * delta)
velocity.z = lerp(velocity.z,movement.z * speed,acceleration * delta)
velocity.y += GRAVITY * delta
velocity = moveand_slide(velocity)

func unhandledinput(event):
if event is InputEventMouseMotion:
handlecamera_rotation(event)

func handlecamerarotation(event):
rotatey(deg2rad(-event.relative.x * camerasensitivity))
head.rotatex(deg2rad(-event.relative.y * camerasensitivity))
head.rotation.x = clamp(head.rotation.x, deg2rad(MINCAMERAANGLE), deg2rad(MAXCAMERA_ANGLE))

func getmovement_direction():
var direction = Vector3.DOWN

if Input.is_action_pressed("forward"):
    direction -= transform.basis.z
if Input.is_action_pressed("backwards"):
    direction += transform.basis.z
if Input.is_action_pressed("left"):
    direction -= transform.basis.x
if Input.is_action_pressed("right"):
    direction += transform.basis.x
if Input.is_action_just_pressed("jump"):
    velocity.y = jump_impulse




return direction

---

Anyone know how to fix it??

Comments

It's difficult to parse your code, but are you checking that the player is on the ground when they jump?

Answer 1

You should check if the player is on floor. And the method is is_on_floor()

Replace jump code with:

if is_on_floor():
    if Input.is_action_pressed("jump"):
        velocity.y = jump_impulse