fix hanafuda card lifetime

HanafudaCard.gd

@@ -33,9 +33,10 @@ enum Flower {
 
 export var revealed: bool = true setget reveal
 
+onready var _is_ready := true
+
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	$Backside/TextureRect.rect_global_position = $"Backside/Border sprite".get_rect()
 	reveal(revealed)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -44,6 +45,10 @@ func _process(delta):
 
 func reveal(new_reveal: bool):
 	revealed = new_reveal
+
+	if not _is_ready:
+		yield(self, "ready")
+
 	if revealed:
 		print("Reveal card")
 		$Frontside.show()

HanafudaCard.tscn

@@ -10,17 +10,16 @@ script = ExtResource( 1 )
 revealed = false
 
 [node name="Frontside" type="Sprite" parent="."]
-visible = false
-scale = Vector2( 0.2, 0.2 )
 texture = ExtResource( 2 )
 
 [node name="Backside" type="Node2D" parent="."]
+visible = false
 
 [node name="TextureRect" type="TextureRect" parent="Backside"]
-margin_left = -91.0
-margin_top = -155.0
-margin_right = 809.0
-margin_bottom = 1380.0
+margin_left = -110.0
+margin_top = -193.0
+margin_right = 1000.0
+margin_bottom = 1722.0
 rect_scale = Vector2( 0.2, 0.2 )
 texture = ExtResource( 4 )
 stretch_mode = 2
@@ -29,5 +28,4 @@ __meta__ = {
 }
 
 [node name="Border sprite" type="Sprite" parent="Backside"]
-scale = Vector2( 0.2, 0.2 )
 texture = ExtResource( 3 )

Main.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource path="res://HanafudaCard.tscn" type="PackedScene" id=1]
 
-[node name="Node2D" type="Node"]
+[node name="Node" type="Node"]
 
 [node name="Background" type="ColorRect" parent="."]
 anchor_right = 1.0
@@ -14,3 +14,4 @@ __meta__ = {
 
 [node name="HanafudaCard" parent="." instance=ExtResource( 1 )]
 position = Vector2( 205, 447 )
+revealed = true