Remove old clone interfaces

sprite.go

@@ -418,7 +418,7 @@ func cloneSprite(out reflect.Value, outPtr Sprite, in reflect.Value, v specsp) *
 }
 
 func Gopt_SpriteImpl_Clone__0(sprite Sprite) {
-	Gopt_Sprite_Clone__1(sprite, nil)
+	Gopt_SpriteImpl_Clone__1(sprite, nil)
 }
 
 func Gopt_SpriteImpl_Clone__1(sprite Sprite, data interface{}) {
@@ -436,25 +436,6 @@ func Gopt_SpriteImpl_Clone__1(sprite Sprite, data interface{}) {
 	}
 }
 
-func Gopt_Sprite_Clone__0(sprite Sprite) {
-	Gopt_Sprite_Clone__1(sprite, nil)
-}
-
-func Gopt_Sprite_Clone__1(sprite Sprite, data interface{}) {
-	src := spriteOf(sprite)
-	if debugInstr {
-		log.Println("Clone", src.name)
-	}
-	in := reflect.ValueOf(sprite).Elem()
-	v := reflect.New(in.Type())
-	out, outPtr := v.Elem(), v.Interface().(Sprite)
-	dest := cloneSprite(out, outPtr, in, nil)
-	src.g.addClonedShape(src, dest)
-	if dest.hasOnCloned {
-		dest.doWhenCloned(dest, data)
-	}
-}
-
 func (p *SpriteImpl) OnCloned__0(onCloned func(data interface{})) {
 	p.hasOnCloned = true
 	p.allWhenCloned = &eventSink{