Instantiate a ship on startup

internal/ordoor/ordoor.go

@@ -35,13 +35,14 @@ type Ordoor struct {
 	music  *audio.Player
 	win    *ui.Window
 
-	ship *Ship
-
 	state     gameState
 	nextState gameState
 
 	// Relevant to interface state
 	flow *flow.Flow
+
+	// Relevant to campaign state
+	ship *Ship
 }
 
 func Run(configFile string, overrideX, overrideY int) error {
@@ -74,6 +75,7 @@ func Run(configFile string, overrideX, overrideY int) error {
 	ordoor := &Ordoor{
 		assets:    assets,
 		config:    cfg,
+		ship:      &Ship{},
 		state:     StateInterface,
 		nextState: StateInterface,
 	}