Legacy Documentation: Version 4.3.0
Physics2D.IgnoreLayerCollision
static function IgnoreLayerCollision(layer1: int, layer2: int, ignore: bool = true): void;
static void IgnoreLayerCollision(int layer1, int layer2, bool ignore = true);
static def IgnoreLayerCollision(layer1 as int, layer2 as int, ignore as bool = true) as void
Parameters

layer1 ID of the first layer.
layer2 ID of the second layer.
ignore Should collisions between these layers be ignored?
Description

Choose whether to detect or ignore collisions between a specified pair of layers.

See Also: GetIgnoreLayerCollision.