hold heads

            optional_taps= {
                NewSkinTapOptionalPart_HoldHead= {
                    {
                        state_map= inactive_state_map,
                        actor= Def.Sprite{Texture= "Hold Head 2x1.png",
                        InitCommand= function(self) self:rotationz(rots[button]) end},
                    },
                    {
                        state_map= active_state_map,
                        actor= Def.Sprite{Texture= "Hold Head 2x1.png",
                        InitCommand= function(self) self:rotationz(rots[button]) end},
                    },
                },
                NewSkinTapOptionalPart_RollHead= {
                    {
                        state_map= inactive_state_map,
                        actor= Def.Sprite{Texture= "Roll Head 2x1.png",
                        InitCommand= function(self) self:rotationz(rots[button]) end},
                    },
                    {
                        state_map= active_state_map,
                        actor= Def.Sprite{Texture= "Roll Head 2x1.png",
                        InitCommand= function(self) self:rotationz(rots[button]) end},
                    },
                },
            },