Godot AStar Base Nav AI

extends KinematicBody

# class member variables go here, for example:
# var a = 2
# var b = "textvar"
var target = null
var targetNode
var as
var path = null

var tarPoint
var ownPoint

func startup():
    targetNode = get_tree().get_nodes_in_group("Player")[0]
    as = MinorData.get_star()

    pass

func nav_to():

    tarPoint = as.get_closest_point(targetNode.get_translation())
    ownPoint = as.get_closest_point(get_translation())
    # get path
    if(ownPoint > -1):
        path = as.get_point_path(ownPoint, tarPoint)
        if(path.size() > 1):
            target = path[1]


    move_out()
    pass

func move_out():
    if(target != null):
        #get distance from target
        var pos = get_global_transform().origin
        var eyePoint = Vector3(target[0], pos[1],target[2])
        var dist = get_translation().distance_to(eyePoint)

        if(dist > 1):
            look_at(eyePoint, Vector3(0,1,0))
            set_transform(get_transform().translated(Vector3(0,0,-1)))

        if(not is_on_floor()):
            move_and_slide(Vector3(0,-1,0))

    pass

func _process(delta):

    nav_to()

    pass

func _ready():
    startup()
    nav_to()
    set_process(true)
    # Called every time the node is added to the scene.
    # Initialization here
    pass

#func _process(delta):
#   # Called every frame. Delta is time since last frame.
#   # Update game logic here.
#   pass