param action- The function that runs when the event happens.

returns The event controller.

since v3001.1

group Events

param tag- The tag to match, only called for objects with a matching tag.

param action- The function that runs when the event happens.

// This will run when the tagged object removes a component.
onUnuse("ghost", (obj, compId) => {
    debug.log(obj, component);
});

returns The event controller.

since v2000.0

group Events