Randomly select DFHack scripts to run.
Trigger random dfhack commands with specified probabilities. Register a few scripts, then tell it to “go” and it will pick one based on the probability weights you specified.
Events are mutually-exclusive - register a list of scripts along with relative weights, then tell the script to select and run one with the specified probabilities. The weights must be positive integers, but they do NOT have to sum to any particular number.
The outcomes are mutually exclusive: only one will be triggered. If you want multiple independent random events, call the script multiple times.
99% of the time, you won’t need to worry about this, but just in case, you can specify a name of a list of outcomes to prevent interference from other scripts that call this one. That also permits situations where you don’t know until runtime what outcomes you want. For example, you could make a modtools/reaction-trigger that registers the worker as a mayor candidate, then run this script to choose a random mayor from the list of units that did the mayor reaction.
-outcomeListName name specify the name of this list of outcomes to prevent interference if two scripts are registering outcomes at the same time. If none is specified, the default outcome list is selected automatically. -command [ commandStrs ] specify the command to be run if this outcome is selected must be specified unless the -trigger argument is given -weight n the relative probability weight of this outcome n must be a non-negative integer if not specified, n=1 is used by default -trigger selects a random script based on the specified outcomeList (or the default one if none is specified) -preserveList when combined with trigger, preserves the list of outcomes so you don't have to register them again. -withProbability p p is a real number between 0 and 1 inclusive triggers the command immediately with this probability -seed s sets the random seed for debugging purposes (guarantees the same sequence of random numbers will be produced) use -listOutcomes lists the currently registered list of outcomes of the outcomeList along with their probability weights, for debugging purposes -clear unregister everything
-preserveList is something of a beta feature, which should be
avoided by users without a specific reason to use it.
It is highly recommended that you always specify
when you give this command to prevent almost certain interference.
If you want to trigger one of 5 outcomes three times, you might want
this option even without
The list is NOT retained across game save/load, as nobody has yet had a use for this feature. Contact expwnent if you would use it; it’s not that hard but if nobody wants it he won’t bother.