Improve menuing, and convert ships to RigidBody2D for accurate positioning.

godot_ship/scenes/ships/3shipA.tscn

@@ -0,0 +1,18 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://script/game/moveShip.gd" type="Script" id=1]
+[ext_resource path="res://assets/game/3longShipAS.png" type="Texture" id=2]
+
+[sub_resource type="RectangleShape2D" id=1]
+extents = Vector2( 16, 48 )
+
+[node name="3ShipA" type="RigidBody2D"]
+input_pickable = true
+custom_integrator = true
+script = ExtResource( 1 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource( 1 )
+
+[node name="3longShipAS" type="Sprite" parent="."]
+texture = ExtResource( 2 )