Disabled

engine/scene.go

@@ -30,6 +30,7 @@ type ZPositioner interface {
 // Scene manages drawing and updating a bunch of components.
 type Scene struct {
 	Components []interface{}
+	Disabled   bool
 	Hidden     bool
 	ID
 	Transform GeoMDef
@@ -69,6 +70,9 @@ func (s *Scene) Scan() []interface{} { return s.Components }
 
 // Update calls Update on all Updater components.
 func (s *Scene) Update() error {
+	if s.Disabled {
+		return nil
+	}
 	needsSort := false
 	curZ := -math.MaxFloat64 // fun fact: this is min float64
 	for _, c := range s.Components {

engine/tiles.go

@@ -15,7 +15,8 @@ func init() {
 
 // Tilemap renders a grid of tiles.
 type Tilemap struct {
-	Hidden bool
+	Disabled bool
+	Hidden   bool
 	ID
 	Map       [][]Tile
 	Src       ImageRef // must be a horizontal tile set
@@ -45,6 +46,9 @@ func (t *Tilemap) Draw(screen *ebiten.Image, geom ebiten.GeoM) {
 
 // Update calls Update on any tiles that are Updaters, e.g. AnimatedTile.
 func (t *Tilemap) Update() error {
+	if t.Disabled {
+		return nil
+	}
 	for j := range t.Map {
 		for i := range t.Map[j] {
 			if tile, ok := t.Map[j][i].(Updater); ok {