export variable for access in editor

Scenes/Main/grid_display.gd

@@ -2,7 +2,7 @@ extends Control
 
 var grid: AStarGrid2D:
 	set(v): grid = v; queue_redraw()
-var show_grid_display: bool:
+@export var show_grid_display: bool:
 	set(v): show_grid_display = v; queue_redraw()
 	
 func toggle_grid_display(on: bool):

Scenes/Main/main.tscn

@@ -38,6 +38,7 @@ position = Vector2(10, -10)
 wait_time = 0.1
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
+visible = false
 position = Vector2(50, 50)
 scale = Vector2(2, 2)
 texture = SubResource("PlaceholderTexture2D_y3v7k")
@@ -51,6 +52,7 @@ anchors_preset = 0
 offset_right = 40.0
 offset_bottom = 40.0
 script = ExtResource("8_y3v7k")
+show_grid_display = true
 
 [node name="MarginContainer" type="MarginContainer" parent="HUD/GridDisplay"]
 layout_mode = 0
@@ -65,7 +67,7 @@ layout_mode = 2
 text = "Show Grid"
 
 [node name="Player" parent="." instance=ExtResource("9_hryqi")]
-position = Vector2(8, 8)
+position = Vector2(150, 150)
 
 [connection signal="accept_pressed" from="GameBoard/Cursor" to="." method="get_cell_information"]
 [connection signal="toggled" from="HUD/GridDisplay/MarginContainer/PanelContainer/ShowGrid" to="HUD/GridDisplay" method="toggle_grid_display"]