Add admin tool for adding specific fantasy affixes (#58884)

A new option when using VV on atom movables is to add a custom
fantasy "affixes".

code/datums/components/fantasy/_fantasy.dm

@@ -12,6 +12,7 @@
 
 	var/static/list/affixListing
 
+///affixes expects an initialized list
 /datum/component/fantasy/Initialize(quality, list/affixes = list(), canFail=FALSE, announce=FALSE)
 	if(!isitem(parent))
 		return COMPONENT_INCOMPATIBLE
@@ -22,7 +23,10 @@
 
 	src.affixes = affixes
 	appliedComponents = list()
-	randomAffixes()
+	if(affixes && affixes.len)
+		setAffixes()
+	else
+		randomAffixes()
 
 /datum/component/fantasy/Destroy()
 	unmodify()
@@ -55,6 +59,7 @@
 		quality = -quality
 	return quality
 
+///proc on creation for random affixes
 /datum/component/fantasy/proc/randomAffixes(force)
 	if(!affixListing)
 		affixListing = list()
@@ -80,11 +85,20 @@
 			continue
 		if(!(affix.alignment & alignment))
 			continue
-		if(!affix.validate(src))
+		if(!affix.validate(parent))
 			continue
 		affixes += affix
 		usedSlots |= affix.placement
 
+///proc on creation for specific affixes given to the fantasy component
+/datum/component/fantasy/proc/setAffixes(force)
+	var/usedSlots = NONE
+	for(var/datum/fantasy_affix/affix in affixes) // We want at least 1 affix applied
+		if((affix.placement & usedSlots) || (!affix.validate(parent)))
+			affixes.Remove(affix) //bad affix (can't be added to this item)
+			continue
+		usedSlots |= affix.placement
+
 /datum/component/fantasy/proc/modify()
 	var/obj/item/master = parent
 

code/datums/components/fantasy/affix.dm

@@ -1,10 +1,12 @@
 /datum/fantasy_affix
+	///only used for admins adding the affix, this is not what players will see.
+	var/name = "SOMEONE DIDN'T SET AN ADMIN NAME FOR THIS"
 	var/placement // A bitflag of "slots" this affix takes up, for example pre/suffix
 	var/alignment
 	var/weight = 10
 
 // For those occasional affixes which only make sense in certain circumstances
-/datum/fantasy_affix/proc/validate(datum/component/fantasy/comp)
+/datum/fantasy_affix/proc/validate(obj/item/attached)
 	return TRUE
 
 /datum/fantasy_affix/proc/apply(datum/component/fantasy/comp, newName)

code/datums/components/fantasy/prefixes.dm

@@ -1,4 +1,5 @@
 /datum/fantasy_affix/cosmetic_prefixes
+	name = "purely cosmetic prefix"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_GOOD | AFFIX_EVIL
 
@@ -39,6 +40,7 @@
 		return "[pick(badPrefixes)] [newName]"
 
 /datum/fantasy_affix/tactical
+	name = "tactical"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_GOOD
 	weight = 1 // Very powerful, no one should have such power
@@ -49,6 +51,7 @@
 	return "tactical [newName]"
 
 /datum/fantasy_affix/pyromantic
+	name = "pyromantic"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_GOOD
 
@@ -58,6 +61,7 @@
 	return "pyromantic [newName]"
 
 /datum/fantasy_affix/vampiric
+	name = "vampiric"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_GOOD
 	weight = 5
@@ -68,6 +72,7 @@
 	return "vampiric [newName]"
 
 /datum/fantasy_affix/beautiful
+	name = "beautiful"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_GOOD
 
@@ -81,6 +86,7 @@
 	master.RemoveElement(/datum/element/beauty, max(comp.quality, 1) * 250)
 
 /datum/fantasy_affix/ugly
+	name = "ugly"
 	placement = AFFIX_PREFIX
 	alignment = AFFIX_EVIL
 

code/datums/components/fantasy/suffixes.dm

@@ -1,4 +1,5 @@
 /datum/fantasy_affix/cosmetic_suffixes
+	name = "purely cosmetic suffix"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_GOOD | AFFIX_EVIL
 
@@ -47,6 +48,7 @@
 
 //////////// Good suffixes
 /datum/fantasy_affix/bane
+	name = "of <mobtype> slaying (random species, carbon or simple animal)"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_GOOD
 
@@ -78,6 +80,7 @@
 	return "[newName] of [initial(picked_mobtype.name)] slaying"
 
 /datum/fantasy_affix/summoning
+	name = "of <mobtype> summoning (dangerous, can pick all but megafauna tier stuff)"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_GOOD
 	weight = 5
@@ -115,11 +118,12 @@
 	return "[newName] of [initial(picked_mobtype.name)] summoning"
 
 /datum/fantasy_affix/shrapnel
+	name = "shrapnel"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_GOOD
 
-/datum/fantasy_affix/shrapnel/validate(datum/component/fantasy/comp)
-	if(isgun(comp.parent))
+/datum/fantasy_affix/shrapnel/validate(obj/item/attached)
+	if(isgun(attached))
 		return TRUE
 	return FALSE
 
@@ -149,6 +153,7 @@
 	return "[newName] of [initial(picked_projectiletype.name)] shrapnel"
 
 /datum/fantasy_affix/strength
+	name = "of strength (knockback)"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_GOOD
 
@@ -161,6 +166,7 @@
 //////////// Bad suffixes
 
 /datum/fantasy_affix/fool
+	name = "of the fool (honking)"
 	placement = AFFIX_SUFFIX
 	alignment = AFFIX_EVIL