Play Sensor
Executes the scripts connected to On Play only on the first tick. Useful for initialization.
Play Sensor
  | Type | Script block | 
| Collider | None | 
| Folder | Control | 
| Ports | |
|---|---|
| Inputs | Before | 
| Outputs | On Play After | 
Notes
- The Play Sensor is often described as "only executing once", but it actually can execute multiple times, if its Before wire is triggered multiple times during the first tick.
- Likewise, if its Before wire is connected to another block and it does not get triggered during the first tick, the Play Sensor will never trigger its On Play output.
