s

code/__HELPERS/donator_groupings.dm

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+/*
+Current specifications:
+
+Donator groups in __DEFINES/donator_groupings.dm, config entries in controllers/configuration/entries/donator.dm
+
+3 groups, Tier 1/2/3
+Each tier includes the one before it (ascending)
+For fast lookups, this is generated using regenerate_donator_grouping_list()
+
+*/
+
+/proc/is_donator_group(ckey, group)
+	ckey = ckey(ckey)		//make sure it's ckey'd.
+	return GLOB.donators_by_group[group]?.Find(ckey)
+
+/proc/regenerate_donator_grouping_list()
+	var/list/donator_list = GLOB.donators_by_group = list()			//reinit everything
+
+	var/list/inclusive_add = list()		//speed!
+
+	inclusive_add += TIER_1_DONATORS
+	donator_list[DONATOR_GROUP_TIER_1] = inclusive_add.Copy()
+	inclusive_add += TIER_2_DONATORS
+	donator_list[DONATOR_GROUP_TIER_2] = inclusive_add.Copy()
+	inclusive_add += TIER_3_DONATORS
+	donator_list[DONATOR_GROUP_TIER_3] = inclusive_add.Copy()