Game: Implement player setup

godot_ship/scenes/Game/Player.tscn

@@ -1,8 +1,12 @@
-[gd_scene format=2]
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://script/game/Gameplay/Player.gd" type="Script" id=1]
 
 [node name="Player" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
+mouse_filter = 2
+script = ExtResource( 1 )
 __meta__ = {
 "_edit_use_anchors_": false
 }