编辑“Modifiers”（章节）

=== Triggered Economic Units ===
Sometimes you'll want more specific modifiers without actually creating a child category.  For instance, ''planet_jobs'' breaks jobs into smaller categories, such as planet_farmers.  So farmer jobs will assign ''planet_farmers'' as their category in their resource block.  Now any ''planet_jobs_xxxx'' as well as any ''planet_farmers_xxxx'' modifiers will effect the farmers.  But sometimes you want modifiers to only effect a job if some condition is met, or you might want a job to have more than one parent that effects it.  These are both accomplished with ''triggered economic units''

What if you want a modifier that specifically only effects the resource production when a slave is working the job?  Then you use ''triggered_produces_modifier'' blocks to trigger that modifier only when the trigger conditions are met.
 <nowiki>
 planet_jobs = {
 	parent = planets
 
 	triggered_produces_modifier = {
 		key = planet_jobs_slave
 		modifier_types = {
 			mult
 		}
 		trigger = {
 			is_pop_category = slave
 		}
 	}
 }
</nowiki>
What if you want a modifier that acts as if it is effected by more than one parent?  For instance, Vanilla defines ''planet_districts_hab_industrial'' and ''planet_districts_industrial''.  You decide you want to create a civic that makes all industrial districts 10% cheaper, so you have ''planet_districts_industrial'' generate ''mult'' modifiers for ''produces'', and in the civic use ''planet_districts_industrial_costs_mult = -0.10''.   But, Habitat industrial districts are assigned to ''planet_districts_hab_industrial'' instead, so they aren't affected.  Change their parent to ''planet_districts_industrial'' instead of ''planet_districts'', and the modifier now applies to them.  But now you want to make the Voidborne Ascension Perk make all Habitat districts 10% cheaper.  You could make a new Economic Category ''planet_districts_hab'' and assign all the ''planet_districts_hab_xxxx'' categories to it, but you already have assigned ''planet_districts_hab_industrial'' to ''planet_districts_industrial''.  What you can do instead, is make ''planet_districts_hab'' a triggered econmic unit of ''planet_districts'', and ''planet_districts_hab_costs_mult = -0.10'' will now make all the districts on Habitats 10% cheaper, while maintaining the hierarchy of your habitat industrial districts.
 <nowiki>
 planet_districts = {
 	parent = planet_structures
 
 	triggered_cost_modifier = {
 		key = planet_districts_hab
 		modifier_types = {
 			mult
 		}
 		trigger = {
 			uses_district_set = habitat
 		}
 	}
 }
</nowiki>
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粗体	'''粗体文字'''	粗体文字
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