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Condition: Object has no object on top

ConditionNo. 9154

Synopsis

The opposite of Condition: Object has another object on top: select the object underneath and the stack only continues if it is empty. Use it to check a base is free before placing something, or that a piece is still missing.

Step by step

A BBox with nothing on it

Boxes you need

  1. TriggerTrigger: Say something
  2. ConditionCondition: Object has no object on top
  3. EffectEffect: Show message
  1. Stack “Says something” 9111, this condition and “Show message” 9185. Set the trigger to “hello”, exact match; set the effect to “Matched”, targeting the triggering user.
  2. Place a BBox and select only that BBox in the condition. Leave the first matching option selected and save everything.
  3. Say “hello” with the BBox empty; place an object on it and repeat.

Result: The message appears with the empty BBox and stops when the object is placed on it.

Settings

Settings window of “Condition: Object has no object on top”
This box's window in the game (Spanish client).

Notes

  • Select the lower object, not the object you will place on top.

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