The Check if Objects Overlap action tests to see if two objects are touching.

#First Object

The first object to compare.

#Compare To

Sets the type of comparison. Objects can be checked against a specific object, or against any number of objects that share a Tag. See Tags for more details on tags. Values are:

• A Specific Object - Check First Object against another, specific object.
• Any Object with a Tag - Check First Object against all of the objects in the scene with a particular tag.

#Second Object

If “A Specific Object” is selected in the Compare To menu, this field specifies the other object to compare First Object to.

#Tag

If “Any Object with a Tag” is selected in the Compare To menu, this field specifies the tag to use find objects to compare with First Object.

#Action if overlapping

The Actions to run if two objects are detected to be touching.

#Action if not overlapping

Actions to run if no overlap was detected.