Behaviors/Triggers Special Tags

Crowd behaviors and triggers allow to run MEL/Python commands when they start/stop/are successful. To interact between Entities and their related particles, Golaem Crowd defines special tags which can be used in those commands:
#ps# this tag is replaced with the name of the particle system shape to which the entity is attached
#pid# this tag is replaced with the id of the particle to which the entity is attached.
#gid# this tag is replaced with the Golaem Entity id (defined in the glmEntityId PP attribute) which is a unique id amongst all the particle systems.
#tid# this tag is replaced with the Golaem Entity Type id (defined in the glmEntityType PP attribute) to which the entity is attached.
##channelName## the tag is replaced with the result of the Channel expression between ## and ##. 

Thus, these two tags can be used to identify the particle attached to the Entity on which the behavior is run. For example, if the user defines the function: 

global proc increaseHealth(string $particleSystem, int $particleId) {…}

To call this function with the current particle, the MEL command to use is;

increaseHealth("#ps#", #pid#)