Button for touch screen devices. Button for touch screen devices. You can set it to be visible on all screens, or only on touch devices. Returns [code]true[/code] if this button is currently pressed. The button's action. Actions can be handled with [InputEventAction]. The button's bitmask. The button's texture for the normal state. If [code]true[/code] passby presses are enabled. The button's texture for the pressed state. The button's shape. If [code]true[/code] the button's shape is centered. If [code]true[/code] the button's shape is visible. The button's visibility mode. See [code]VISIBILITY_*[/code] constants. Emitted when the button is pressed (down). Emitted when the button is released (up). Always visible. Visible on touch screens only.