Template:O BaseTrain
From Valve Developer Community
-
OnStart
- Fired when the train starts moving in either direction.
-
OnNextPoint
- Fires continuously every frame when the train is moving to its next destination.

Targetname:
-
OnUser1
toOnUser4
- These Outputs each fire in response to the firing of the like-numbered
FireUser1
toFireUser4
Input; see User Inputs and Outputs. -
OnKilled
(Only in the Left 4 Dead series) - This Output fires when the entity is killed and removed from the game.