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extends Spatial
var _enemies_holder
var shooter
var damage = 1
var timer = 0
var time_life = 3
var speed = 7
var hit_something = false
var bounce = false
var hitlist = []
func _ready():
_enemies_holder = get_tree().root.get_node("world").find_node("enemies")
var _err = $Area.connect("body_entered", self, "collided")
func _physics_process(delta):
var forward_dir = -global_transform.basis.z.normalized()
if bounce:
var space: PhysicsDirectSpaceState = get_world().direct_space_state
var from = transform.origin
var to = transform.origin + forward_dir * speed * delta
var mask = 0b0101
var result = space.intersect_ray(from, to, [], mask)
if result.size() > 0:
hitlist.clear()
var bounced = forward_dir.bounce(result.normal).normalized()
var z = -bounced;
var x = bounced.cross(result.normal).normalized();
var y = x.cross(z).normalized();
var basis = Basis(x, y, z);
global_transform.basis = basis
forward_dir = -global_transform.basis.z.normalized()
var dist = transform.origin.distance_to(result.position)
transform.origin = result.position
var amt = speed * delta - dist
global_translate(forward_dir * amt)
else:
global_translate(forward_dir * speed * delta)
else:
global_translate(forward_dir * speed * delta)
timer += delta
if timer >= time_life:
queue_free()
func collided(body):
var parent = body.get_parent()
if parent == shooter: return
if parent in hitlist: return
if hit_something == false:
var groups = parent.get_groups()
if "enemies" in groups:
_enemies_holder.damage(parent.name, damage)
if !bounce:
hit_something = true
queue_free()
else:
hitlist.append(parent)
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