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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | TheBlackHorse |
Hello there! I am trying to make a card game, and I want to drag and drop the card on a gameboard (rigidbody). How could I use a grid so the cards will not overlap on the gameboard and only spawn in certain positions?
This is the code that I am using:
func place():
var rayOrigin = Vector3()
var rayEnd = Vector3()
var cardbase = preload("res://Cards/CardBase.tscn")
var card = preload("res://Cards/3dcard.tscn")
var cardscript = preload("res://Cards/3dcard.gd")
var camera = get_tree().get_root().find_node("Camera", true, false)
if Input.is_action_just_released("leftclick") && cardinhand == 1 :
var space_state = get_world().direct_space_state
var mouse_position = get_viewport().get_mouse_position()
rayOrigin = camera.project_ray_origin(mouse_position)
rayEnd = rayOrigin + camera.project_ray_normal(mouse_position) * 2000000000
var intersection = space_state.intersect_ray(rayOrigin, rayEnd)
if not intersection.empty():
board = 1
var addcard = card.instance()
addcard.Cardname = cardnm
add_child(addcard)
addcard.translation = Vector3(intersection.position.x*1.01,intersection.position.y,intersection.position.z)
cardinhand = 0
Also a screenshot with my nodes, is the grid correctly placed?
https://prnt.sc/ 1sjf7qz