Add support for adding vestigial implicits

src/Classes/ItemDBControl.lua

@@ -44,7 +44,7 @@ local ItemDBClass = newClass("ItemDBControl", "ListControl", function(self, anch
 		self.controls.requirement = new("DropDownControl", {"LEFT",self.controls.sort,"BOTTOMLEFT"}, {0, 11, 179, 18}, { "Any requirements", "Current level", "Current attributes", "Current useable" }, function(index, value)
 			self.listBuildFlag = true
 		end)
-		self.controls.obtainable = new("DropDownControl", {"LEFT",self.controls.requirement,"RIGHT"}, {2, 0, 179, 18}, { "Obtainable", "Any source", "Unobtainable", "Vendor Recipe", "Upgraded", "Boss Item", "Corruption"}, function(index, value)
+		self.controls.obtainable = new("DropDownControl", { "LEFT", self.controls.requirement, "RIGHT" }, { 2, 0, 179, 18 }, { "Obtainable", "Any source", "Unobtainable", "Vendor Recipe", "Upgraded", "Boss Item", "Corruption", "Core Drop Pool" }, function(index, value)
 			self.listBuildFlag = true
 		end)
 	end
@@ -122,6 +122,8 @@ function ItemDBClass:DoesItemMatchFilters(item)
 			return false
 		elseif (self.controls.obtainable.selIndex == 7 and not (string.match(source, "Vaal Orb"))) then
 			return false
+		elseif (self.controls.obtainable.selIndex == 8) and item.source then
+			return false
 		end
 	end
 	if self.dbType == "UNIQUE" and self.controls.requirement.selIndex > 1 then

src/Classes/ItemsTab.lua

@@ -2252,7 +2252,10 @@ function ItemsTabClass:UpdateAffixControl(control, item, affixType, outputTable,
 			if (#testSubject.modMagnitudeMods > 0) or (testSubject.catalyst and testSubject.catalyst > 0) then
 				local originalItem = testSubject:BuildRaw()
 				for _, subMod in ipairs(mod) do
-					local modLine = { line = subMod, modTags = mod.modTags, [mod.type] = true }
+					local modLine = { line = subMod, modTags = mod.modTags }
+					if mod.type then
+						modLine[mod.type] = true
+					end
 					t_insert(testSubject.explicitModLines, modLine)
 				end
 				testSubject:BuildAndParseRaw()
@@ -2265,7 +2268,10 @@ function ItemsTabClass:UpdateAffixControl(control, item, affixType, outputTable,
 				for _, line in ipairs(mod) do
 					local rangedLine = itemLib.applyRange(line, main.defaultItemAffixQuality or 0.5, 1, 1)
 					local modList, extra = modLib.parseMod(rangedLine)
-					local modLine = { line = line, modList = modList, extra = extra, modTags = mod.modTags, [mod.type] = true }
+					local modLine = { line = line, modList = modList, extra = extra, modTags = mod.modTags }
+					if mod.type then
+						modLine[mod.type] = true
+					end
 					t_insert(testSubject.explicitModLines, modLine)
 				end
 
@@ -2410,7 +2416,11 @@ function ItemsTabClass:AddModComparisonTooltip(tooltip, mod)
 	local newItem = new("Item", self.displayItem:BuildRaw())
 
 	for _, subMod in ipairs(mod) do
-		t_insert(newItem.explicitModLines, { line = checkLineForAllocates(subMod, self.build.spec.nodes), modTags = mod.modTags, [mod.type] = true })
+		local modLine = { line = checkLineForAllocates(subMod, self.build.spec.nodes), modTags = mod.modTags }
+		if mod.type then
+			modLine[mod.type] = true
+		end
+		t_insert(newItem.explicitModLines, modLine)
 	end
 
 	newItem:BuildAndParseRaw()
@@ -3914,9 +3924,54 @@ function ItemsTabClass:AddImplicitToDisplayItem()
 					return a.defaultOrder < b.defaultOrder
 				end)
 			end
+		elseif sourceId == "VESTIGIAL" then
+			for id, uniqueTitle in pairs(data.vestigialModMappings) do
+				local titleLower = uniqueTitle:lower()
+				local unique = main.uniqueDB.byTitle[titleLower]
+				if not unique
+					-- vestigial implicits can only end up on the same item type
+					or (unique.base.type ~= self.displayItem.type)
+					-- avoid adding the item's own mods as vestigial
+					or (self.displayItem.title:lower() == titleLower) then
+					goto vestigialContinue
+				end
+				local mod = copyTable(data.itemMods.Vestigial[id])
+				local modLabel = colorCodes.VESTIGIAL .. table.concat(mod, "/")
+				if not groupIndexes[mod.group] then
+					t_insert(modList, {})
+					t_insert(modGroups, {
+						label = modLabel,
+						mod = mod,
+						modListIndex = #modList,
+						defaultOrder = id,
+						uniqueTitle = uniqueTitle,
+					})
+					groupIndexes[mod.group] = #modGroups
+				end
+				t_insert(modList[groupIndexes[mod.group]], {
+					label = modLabel,
+					mod = mod,
+					type = "vestigial",
+					defaultOrder = id,
+					uniqueTitle = uniqueTitle,
+				})
+				::vestigialContinue::
+			end
+			for i, _ in pairs(modList) do
+				table.sort(modList[i], function(a, b)
+					return a.defaultOrder < b.defaultOrder
+				end)
+			end
 		end
 		setDefaultSortOrder()
 	end
+	local displayDBUnique = main.uniqueDB.byTitle[self.displayItem.title:lower()]
+	if self.displayItem.rarity == "UNIQUE" and data.vestigialUniqueBaseTypes[self.displayItem.base.type]
+		-- the source field should mean that the item comes from a specific
+		-- mechanic, which usually means it is not in the core drop pool
+		and not displayDBUnique.source then
+		t_insert(sourceList, { label = "Vestigial", sourceId = "VESTIGIAL" })
+	end
 	if (self.displayItem.rarity ~= "UNIQUE" and self.displayItem.rarity ~= "RELIC") and (self.displayItem.type == "Helmet" or self.displayItem.type == "Body Armour" or self.displayItem.type == "Gloves" or self.displayItem.type == "Boots") then
 		if self.displayItem.cleansing then
 			t_insert(sourceList, { label = "Searing Exarch", sourceId = "EXARCH" })
@@ -3949,9 +4004,15 @@ function ItemsTabClass:AddImplicitToDisplayItem()
 				end
 				return
 			end
+		elseif listMod.type == "vestigial" then
+			item.implicitModLines = {}
 		end
 		for _, line in ipairs(listMod.mod) do
-			t_insert(item.implicitModLines, { line = line, modTags = listMod.mod.modTags, [listMod.type] = true })
+			local modLine = { line = line, modTags = listMod.mod.modTags }
+			if listMod.type then
+				modLine[listMod.type] = true
+			end
+			t_insert(item.implicitModLines, modLine)
 		end
 	end
 	local function getSortValue(listMod, stat, calcFunc, slotName, useFullDPS)
@@ -4100,6 +4161,9 @@ function ItemsTabClass:AddImplicitToDisplayItem()
 			for _, line in ipairs(value.mod) do
 				tooltip:AddLine(16, "^7"..line)
 			end
+			if value.uniqueTitle then
+				tooltip:AddLine(16, "^7Source: " .. colorCodes.UNIQUE .. value.uniqueTitle .. "^7")
+			end
 			self:AddModComparisonTooltip(tooltip, value.mod)
 		end
 	end
@@ -4114,6 +4178,9 @@ function ItemsTabClass:AddImplicitToDisplayItem()
 			for _, line in ipairs(value.mod) do
 				tooltip:AddLine(16, "^7"..line)
 			end
+			if value.uniqueTitle then
+				tooltip:AddLine(16, "^7Source: " .. colorCodes.UNIQUE .. value.uniqueTitle .. "^7")
+			end
 			self:AddModComparisonTooltip(tooltip, value.mod)
 		end
 	end

src/Data/Uniques/boots.lua

@@ -784,6 +784,7 @@ Lose Adrenaline when you cease to be Flame-Touched
 Gamblesprint
 Hydrascale Boots
 League: Affliction
+Source: Reward from Ultimatum encounters
 Requires Level 59, 56 Str, 56 Dex
 +(30-40) to Dexterity
 (100-150)% increased Armour and Evasion
@@ -1170,6 +1171,7 @@ Celestial Footprints
 Olroth's Charge
 Runic Sollerets
 League: Expedition
+Source: Drops from Expedition monsters
 Requires Level 48, 37 Str, 37 Dex, 37 Int
 (50-80)% increased Ward
 (30-50)% slower Restoration of Ward

src/Data/Uniques/fishing.lua

@@ -17,6 +17,7 @@ Glows while in an Area containing a Unique Fish
 Song of the Sirens
 Fishing Rod
 Requires 8 Str, 8 Dex
+Source: Fishing
 Implicits: 0
 Siren Worm Bait
 (50-60)% increased Rarity of Fish Caught

src/Data/Uniques/gloves.lua

@@ -284,6 +284,7 @@ Slink Gloves
 League: Heist
 Variant: Pre 3.26.0
 Variant: Current
+Source: Reward from a mercenary duel
 Requires Level 70, 95 Dex
 +(80-120) to Evasion Rating
 (5-8)% increased Attack and Cast Speed
@@ -1147,6 +1148,7 @@ Medved's Challenge
 Runic Gauntlets
 Requires Level 69, 38 Str, 38 Dex, 38 Int
 League: Expedition
+Source: Drops from Expedition monsters
 800% increased Attribute Requirements
 (30-50)% increased Ward
 +(15-25)% to all Elemental Resistances
@@ -1159,6 +1161,7 @@ Variant: Pre 3.16.0
 Variant: Pre 3.25.0
 Variant: Current
 League: Expedition
+Source: Drops from Expedition monsters
 Requires Level 48, 31 Str, 31 Dex, 31 Int
 (33-48)% increased Ward
 +(17-23)% to Chaos Resistance

src/Data/Uniques/helmet.lua

@@ -1028,6 +1028,7 @@ Requires Level 36, 42 Str, 42 Dex
 El'Abin's Visage
 Fencer Helm
 League: Crucible
+Source: Drops from Crucible monsters
 +(20-30) to Strength
 +(20-30) to Dexterity
 (80-120)% increased Armour and Evasion
@@ -1511,7 +1512,7 @@ Gorgon's Gaze
 Regicide Mask
 Requires Level 52, 58 Dex, 58 Int
 Implicits: 0
-Grants Level 20 Summon Petrification Statue Skill
+Grants Level 20 Petrification Statue Skill
 (200-250)% increased Energy Shield
 +(60-80) to maximum Life
 (5-10)% increased Attack and Cast Speed
@@ -1714,6 +1715,7 @@ Lose all Power Charges when you Block
 Faithguard
 Runic Helm
 League: Expedition
+Source: Drops from Expedition monsters
 Variant: Pre 3.19.0
 Variant: Current
 +(20-30) to Intelligence

src/Data/Uniques/jewel.lua

@@ -857,18 +857,21 @@ Radius: Medium
 [[
 Amanamu's Gaze
 Ghastly Eye Jewel
+Source: Drops from unique{Abyssal Liches} in normal{Abyssal Depths}
 +(5-10) to all Attributes
 Minions have +6% to Damage over Time Multiplier per
 Ghastly Eye Jewel affecting you, up to a maximum of +30%
 ]],[[
 Kurgal's Gaze
 Hypnotic Eye Jewel
+Source: Drops from unique{Abyssal Liches} in normal{Abyssal Depths}
 +(10-20) to Intelligence
 8% increased Effect of Arcane Surge on you per
 Hypnotic Eye Jewel affecting you, up to a maximum of 40%
 ]],[[
 Tecrod's Gaze
 Murderous Eye Jewel
+Source: Drops from unique{Abyssal Liches} in normal{Abyssal Depths}
 Variant: Pre 3.21.0
 Variant: Current
 Requires Level 40
@@ -884,6 +887,7 @@ Requires Level 40
 ]],[[
 Ulaman's Gaze
 Searching Eye Jewel
+Source: Drops from unique{Abyssal Liches} in normal{Abyssal Depths}
 Requires Level 40
 +(10-20) to Dexterity
 Projectiles have 4% chance to be able to Chain when colliding with terrain per

src/Data/Uniques/quiver.lua

@@ -295,6 +295,7 @@ Broadhead Arrow Quiver
 Variant: Pre 3.17.0
 Variant: Current
 LevelReq: 52
+Source: Labyrinth
 Implicits: 2
 {variant:2}(8-10)% increased Attack Speed
 {variant:1}6 to 12 Added Physical Damage with Bow Attacks

src/Data/Uniques/shield.lua

@@ -749,6 +749,7 @@ Implicits: 0
 ]],[[
 The Scales of Justice
 Chiming Spirit Shield
+Source: Labyrinth
 Implicits: 1
 (10-15)% increased Spell Damage
 Has no Energy Shield

src/Data/Uniques/staff.lua

@@ -780,6 +780,7 @@ Highborn Staff
 Variant: Pre 3.25.0
 Variant: Current
 League: Crucible
+Source: Drops from Crucible monsters
 Implicits: 2
 {variant:1}+18% Chance to Block Attack Damage
 {variant:2}+22% Chance to Block Attack Damage

src/Data/Uniques/sword.lua

@@ -494,6 +494,7 @@ Adds (75-92) to (125-154) Physical Damage
 The Redblade
 Gladius
 League: Crucible
+Source: Drops from Crucible monsters
 Implicits: 1
 40% increased Global Accuracy Rating
 (150-180)% increased Physical Damage