Node

A scripted node that can be attached to any Node. The node is rendered in the local transform space of the hosting Node.

See Node Scripts.

Methods

init

init

Called once when the node is created. Returns true if initialization succeeds.

advance

advance

Optional per-frame update. Returns true if the node should continue receiving advance calls.

update

update

Called when an input value changes.

draw

draw

Called to render the node using the provided renderer.

pointerDown

pointerDown

Pointer event down handler.

function handlePointerDown(self: MyGame, event: PointerEvent)
  print('Pointer Position: ', event.position.x, event.position.y)

  event:hit()
end

return function(): Node<MyGame>
    return {
        init = init,
        advance = advance,
        draw = draw,
        pointerDown = handlePointerDown,
    }
end

pointerMove

pointerMove

Pointer event move handler.

function handlePointerMove(self: MyGame, event: PointerEvent)
  print('Pointer Position: ', event.position.x, event.position.y)

  event:hit()
end

return function(): Node<MyGame>
    return {
        init = init,
        advance = advance,
        draw = draw,
        pointerMove = handlePointerMove,
    }
end

pointerUp

pointerUp

Pointer event up handler.

function handlePointerUp(self: MyGame, event: PointerEvent)
  print('Pointer Position: ', event.position.x, event.position.y)

  event:hit()
end

return function(): Node<MyGame>
    return {
        init = init,
        advance = advance,
        draw = draw,
        pointerUp = handlePointerUp,
    }
end

pointerExit

pointerExit

Pointer event exit handler.

function handlePointerExit(self: MyGame, event: PointerEvent)
  print('Pointer Position: ', event.position.x, event.position.y)

  event:hit()
end

return function(): Node<MyGame>
    return {
        init = init,
        advance = advance,
        draw = draw,
        pointerExit = handlePointerExit,
    }
end