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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | bellhwi |
When I press fire key during jumping,
the bullet is instantiated on the air and moving forward for a bit,
but then it goes down.
How can I fix this?
player code
extends KinematicBody2D
func fire():
var projectile = load("res://Projectile.tscn")
var bullet = projectile.instance()
add_child_below_node(get_tree().get_root().get_node("Stage"), bullet)
bullet code
extends KinematicBody2D
var velocity = Vector2()
const SPEED = 2500
func _ready():
velocity.x = SPEED
func _physics_process(delta):
if position.x > SPEED / 2:
queue_free()
move_and_slide(velocity)
Honestly the code you have already doesn’t look like it would cause the bullet to go down since there is no vertical velocity at all. Maybe something else is going on?
exuin | 2021-05-17 22:39
I found out the problem is the bullet position wasn’t set properly.
So I tried to change code like below and it works now 
Thank you for comment!
player
func fire():
var bullet = preload("res://Bullet.tscn").instance()
if $Sprite.flip_h:
bullet.direction = -1
$Muzzle.position.x = -14
bullet.global_position = $Muzzle.global_position
else:
bullet.direction = 1
$Muzzle.position.x = 14
bullet.global_position = $Muzzle.global_position
get_tree().get_root().get_node("Stage").add_child(bullet)
bullet
func _physics_process(delta):
if direction == 1:
move_and_slide(velocity)
if position.x > SPEED * direction / 2:
queue_free()
else:
move_and_slide(velocity)
if position.x < SPEED * direction / 2:
queue_free()
bellhwi | 2021-05-18 04:03