Lone Wolf Development Forums - Custom Expression

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Custom Expression

Is there a way to modify a custom expression based on an item's field? For example, I want to search for weapons with a cost value of 50gp or less. Can this be done within a custom expression?

Alternatively, is there a way to assign tags to things not picked by a character? Like if I wanted to search for all weapons of 50gp or less and assign a tag to them. Is that possible?

Quote:

Originally Posted by Sendric (Post 245489)

Is there a way to modify a custom expression based on an item's field? For example, I want to search for weapons with a cost value of 50gp or less. Can this be done within a custom expression?

Yes. fieldval: is what you want to use:

Code:

component.MyGear & fieldval:gValue < 50

Is an example but please note I did it off the top of my head. So the field name and component name could be wrong. :)

Quote:

Originally Posted by Sendric (Post 245489)

Alternatively, is there a way to assign tags to things not picked by a character? Like if I wanted to search for all weapons of 50gp or less and assign a tag to them. Is that possible?

You can not assign tags to Things only Picks. A Thing is something that exists in the HL data base but has not been added to a character (ie Hero). The ONLY way to modify Things is via Replace Thing ID or using the new *Extend Thing tab. Or modifying the XML directly of course. :)

Quote:

Originally Posted by ShadowChemosh (Post 245498)

Yes. fieldval: is what you want to use:

Code:

component.MyGear & fieldval:gValue < 50

Is an example but please note I did it off the top of my head. So the field name and component name could be wrong. :)

Oh, sweet. I didn't know I could use that. Thank you!!