Files
External-Item-Descriptions/eid_modifiers.lua
T
2022-02-23 16:33:27 +09:00

508 lines
21 KiB
Lua

local game = Game()
EID.TabPreviewID = 0
-- Modifiers switching the previewed description can cause infinite loops or undesired text, use this to help prevent it
EID.inModifierPreview = false
-- List of collectible IDs for us to check if a player owns them; feel free to add to this in mods that add description modifiers!
EID.collectiblesToCheck = { CollectibleType.COLLECTIBLE_VOID, }
local maxSlot = 1
-- Repentance modifiers
if REPENTANCE then
maxSlot = 3
--include the AB+ collectiblesToCheck in this table! (wish there was an easy way to merge two tables)
EID.collectiblesToCheck = { CollectibleType.COLLECTIBLE_VOID,
CollectibleType.COLLECTIBLE_BINGE_EATER, CollectibleType.COLLECTIBLE_BOOK_OF_VIRTUES, CollectibleType.COLLECTIBLE_SPINDOWN_DICE,
CollectibleType.COLLECTIBLE_TAROT_CLOTH, CollectibleType.COLLECTIBLE_MOMS_BOX, 59, --Birthright Belial
CollectibleType.COLLECTIBLE_BLANK_CARD, CollectibleType.COLLECTIBLE_CLEAR_RUNE, CollectibleType.COLLECTIBLE_PLACEBO,
CollectibleType.COLLECTIBLE_FALSE_PHD, CollectibleType.COLLECTIBLE_ABYSS, CollectibleType.COLLECTIBLE_FLIP,
}
end
EID.collectiblesOwned = {}
EID.collectiblesAbsorbed = {}
EID.blackRuneOwned = false
EID.blankCardHidden = {[32]=true,[33]=true,[34]=true,[35]=true,[36]=true,[37]=true,[38]=true,[39]=true,[40]=true,[41]=true,[49]=true,[50]=true,[55]=true,[78]=true}
EID.runeIDs = {[32]=true,[33]=true,[34]=true,[35]=true,[36]=true,[37]=true,[38]=true,[39]=true,[40]=true,[41]=true,[55]=true,[81]=true,[82]=true,[83]=true,[84]=true,[85]=true,[86]=true,[87]=true,[88]=true,[89]=true,[90]=true,[91]=true,[92]=true,[93]=true,[94]=true,[95]=true,[96]=true,[97]=true,}
local lastCheck = 0
function EID:CheckPlayersCollectibles()
-- recheck the players' owned collectibles periodically, not every frame
-- (has to be checked regularly due to mechanics like D4 / Tainted Eden)
if EID.GameUpdateCount >= lastCheck + 15 then
lastCheck = EID.GameUpdateCount
local numPlayers = game:GetNumPlayers()
local players = {}; for i = 0, numPlayers - 1 do players[i] = Isaac.GetPlayer(i) end
for _,v in ipairs(EID.collectiblesToCheck) do
EID.collectiblesOwned[v] = false
EID.collectiblesAbsorbed[v] = false
for i = 0, numPlayers - 1 do
if players[i]:HasCollectible(v) then
EID.collectiblesOwned[v] = i
break
-- Check for the item being inside this player's Void
-- note: currently Absorb checks are only done as a backup, will always be false if it's owned legitimately
elseif EID.absorbedItems[tostring(i)] and EID.absorbedItems[tostring(i)][tostring(v)] and players[i]:HasCollectible(477) then
EID.collectiblesAbsorbed[v] = i
end
end
end
-- other Card in inventory checks could be done in this loop here if ever desired
EID.blackRuneOwned = false
for i = 0, numPlayers - 1 do
for j = 0, maxSlot do
if players[i]:GetCard(j) == Card.RUNE_BLACK then
EID.blackRuneOwned = i
break
end
end
end
end
end
local function TabCallback(descObj)
if EID.TabPreviewID == 0 then return descObj end
EID.inModifierPreview = true
local descEntry = EID:getDescriptionObj(5, 100, EID.TabPreviewID)
EID.inModifierPreview = false
return descEntry
end
-- Handle Void (the only modifier that is applied to AB+ at the moment)
local voidStatUps = { 0.2, 0.5, 1, 0.5, 0.2, 1 }
if REPENTANCE then voidStatUps[4] = 1.5 end
local lastVoidCheck = -30
EID.VoidStatIncreases = {{},{},{}}
EID.BlackRuneStatIncreases = {{},{},{}}
EID.VoidOptionIndexes = {}
local function VoidCallback(descObj, isRune)
-- Recheck RNG periodically (picking up passive collectibles will change the Void results without any easy trigger to track)
-- Do both Void and Rune here since they could both be requested in the same frame
if EID.GameUpdateCount >= lastVoidCheck + 30 or EID.RecheckVoid then
EID:VoidRoomCheck()
if EID.collectiblesOwned[477] then EID:VoidRNGCheck(Isaac.GetPlayer(EID.collectiblesOwned[477]), false) end
if EID.blackRuneOwned then EID:VoidRNGCheck(Isaac.GetPlayer(EID.blackRuneOwned), true) end
lastVoidCheck = EID.GameUpdateCount
EID.RecheckVoid = false
end
local prefix = (isRune and "{{Card41}} ") or "{{Collectible477}} "
local pickup = descObj.Entity and descObj.Entity:ToPickup()
local isAltOption = false
-- Test if this is an Option pedestal, Repentance only absorbs the lowest index one
if REPENTANCE then
local optionIndex = pickup and pickup.OptionsPickupIndex
local firstOption = EID.VoidOptionIndexes[optionIndex]
if (REPENTANCE and optionIndex and optionIndex ~= 0 and descObj.ObjSubType ~= firstOption) then
EID:appendToDescription(descObj, "#" .. prefix .. "{{Collectible"..firstOption..
"}}" .. EID:getObjectName(5, 100, firstOption) .. EID:getDescriptionEntry("VoidOptionText"))
isAltOption = true
end
end
-- Print Stat up info if Black Rune or non-active item
if isRune or EID.itemConfig:GetCollectible(descObj.ObjSubType).Type ~= 3 then
local shopItem = pickup and pickup:IsShopItem()
-- Afterbirth+ really can't do anything with Void and a shop item, so just return
if (not REPENTANCE and shopItem) then return descObj end
local voidIntro = ((shopItem or isAltOption) and EID:getDescriptionEntry("VoidShopText")) or EID:getDescriptionEntry("VoidText")
local voidNames = EID:getDescriptionEntry("VoidNames")
-- Replace "Tears" with "Fire Rate"
if REPENTANCE then voidNames[2] = EID:getDescriptionEntry("GlitchedItemText", 1) end
local eidTable = (isRune and EID.BlackRuneStatIncreases) or EID.VoidStatIncreases
local increases = ((isAltOption or not descObj.Entity) and eidTable[3]) or (shopItem and eidTable[2]) or eidTable[1]
EID:appendToDescription(descObj, "#" .. prefix .. voidIntro .. "#")
for i,v in ipairs(increases) do
if v > 0 then
EID:appendToDescription(descObj, prefix .. "+" .. string.format("%.4g",v*voidStatUps[i]) .. " " .. voidNames[i] .. "#")
end
end
-- Print unique synergies with Void and Active Items
elseif not isRune then
end
return descObj
end
local function BlackRuneCallback(descObj)
return VoidCallback(descObj, true)
end
-- Handle Item Collection description addition
local function ItemCollectionPageCallback(descObj)
descObj.Name = "{{"..EID.Config["ItemCollectionColor"].."}}"..descObj.Name
local text = EID:getDescriptionEntry("CollectionPageInfo")
EID:appendToDescription(descObj, "#{{Warning}} "..text)
return descObj
end
if REPENTANCE then
-- Handle Birthright
local function BirthrightCallback(descObj)
descObj.Description = ""
local describedPlayerTypes = {}
for i = 0,game:GetNumPlayers() - 1 do
local player = Isaac.GetPlayer(i)
local playerID = player:GetPlayerType()
if not player:IsSubPlayer() and player:GetMainTwin( ):GetPlayerType() == playerID and not describedPlayerTypes[playerID] then
describedPlayerTypes[playerID] = true
local birthrightDesc = EID:getDescriptionEntry("birthright", playerID+1)
if birthrightDesc ~=nil then
local playerName = birthrightDesc[1] or player:GetName()
EID:appendToDescription(descObj, (EID:getIcon("Player"..playerID) ~= EID.InlineIcons["ERROR"] and "{{Player"..playerID.."}}" or "{{CustomTransformation}}").." {{ColorGray}}"..playerName.."{{CR}}#"..birthrightDesc[3].."#")
end
end
end
return descObj
end
-- Handle Bingeeater description addition
local function BingeEaterCallback(descObj)
local bingeBuff = EID:getDescriptionEntry("bingeEaterBuffs", descObj.ObjSubType)
if bingeBuff ~= nil then
local iconStr = "#{{Collectible664}} "
EID:appendToDescription(descObj, iconStr..bingeBuff:gsub("#",iconStr))
end
return descObj
end
-- Handle Book of Belial description for Judas' Birthright addition
local function BookOfBelialCallback(descObj)
local belialBuff = EID:getDescriptionEntry("bookOfBelialBuffs", descObj.ObjSubType)
if belialBuff ~= nil then
local iconStr = "#{{Collectible34}} "
EID:appendToDescription(descObj, iconStr..belialBuff:gsub("#",iconStr))
end
return descObj
end
-- Handle Book of Virtues description addition
local function BookOfVirtuesCallback(descObj)
local wispType = EID:getDescriptionEntry("bookOfVirtuesWisps", descObj.ObjSubType)
if wispType ~= nil then
local iconStr = "#{{Collectible584}} "
EID:appendToDescription(descObj, iconStr..wispType:gsub("#",iconStr))
end
return descObj
end
-- Handle Spindown Dice description addition
local function SpindownDiceCallback(descObj)
-- get the ID of the player that owns the Spindown Dice
local playerID = (EID.collectiblesOwned[723] or EID.collectiblesAbsorbed[723])
EID:appendToDescription(descObj, "#{{Collectible723}} :")
local refID = descObj.ObjSubType
local hasCarBattery = Isaac.GetPlayer(playerID):HasCollectible(CollectibleType.COLLECTIBLE_CAR_BATTERY)
local firstID = 0
for i = 1,EID.Config["SpindownDiceResults"] do
local spinnedID = EID:getSpindownResult(refID)
if hasCarBattery and spinnedID ~= 668 then
refID = spinnedID
spinnedID = EID:getSpindownResult(refID)
end
refID = spinnedID
if refID > 0 and refID < 4294960000 then
if i == 1 then firstID = refID end
EID:appendToDescription(descObj, "{{Collectible"..refID.."}}")
if EID.itemUnlockStates[refID] == false then EID:appendToDescription(descObj, "?") end
if EID.Config["SpindownDiceDisplayID"] then
EID:appendToDescription(descObj, "/".. refID)
end
if EID.Config["SpindownDiceDisplayName"] then
EID:appendToDescription(descObj, "/".. EID:getObjectName(5, 100, refID))
if refID == 668 then break end
if i ~= EID.Config["SpindownDiceResults"] then
EID:appendToDescription(descObj, "#{{Blank}}")
end
end
if refID == 668 then break end -- Dad's Note is not affected by Spindown Dice
if i ~= EID.Config["SpindownDiceResults"] then
EID:appendToDescription(descObj, " ->")
end
else
local errorMsg = EID:getDescriptionEntry("spindownError") or ""
EID:appendToDescription(descObj, errorMsg)
break
end
end
if hasCarBattery then
EID:appendToDescription(descObj, " (Results with {{Collectible356}})")
end
if firstID ~= 0 and EID.TabPreviewID == 0 then
EID.TabPreviewID = firstID
EID:appendToDescription(descObj, "#{{Blank}} ".. EID:getDescriptionEntry("FlipItemToggleInfo"))
end
return descObj
end
-- Handle Tarot Cloth description addition
local function TarotClothCallback(descObj)
local clothBuff = EID:getDescriptionEntry("tarotClothBuffs", descObj.ObjSubType)
if clothBuff ~= nil then
local iconStr = "#{{Collectible451}} "
EID:appendToDescription(descObj, iconStr..clothBuff:gsub("#",iconStr))
end
return descObj
end
local hasBox = false
local isGolden = false
-- Handle Golden Trinket / Mom's Box description addition
local function GoldenTrinketCallback(descObj)
local trinketID = descObj.ObjSubType % TrinketType.TRINKET_GOLDEN_FLAG
local data = EID.GoldenTrinketData[trinketID]
local multiplier = 2
local textChoice = 1
if isGolden and hasBox then
multiplier = 3
textChoice = 3
elseif hasBox then
textChoice = 2
end
local count = 0
if data then
if type(data) == "number" then data = {t={data}} end
if data.goldenOnly and not isGolden then return descObj end
--custom multipliers (either manually defined, or just changing the max multiplier
if data.mults then
if isGolden and hasBox then multiplier = data.mults[2]
else multiplier = data.mults[1] end
elseif data.mult and ((isGolden and hasBox) or data.mult < 2) then multiplier = data.mult end
--replacing numeric text based on our multiplier
if (data.t) then
for _,v in ipairs(data.t) do
count = 0
--"%d*%.?%d+" will grab every number group (1, 10, 0.5), this will allow us to not replace the "1" in "10" erroneously
descObj.Description = string.gsub(descObj.Description, "%d*%.?%d+", function(s)
if (s == tostring(v) and count == 0) then
count = count + 1
if v == 17 then
if multiplier == 2 then v = 16.5
elseif multiplier == 3 then v = (1/6)*100 end -- convert 17% to 33% or 50%
elseif v == 33 and (multiplier == 1.5 or multiplier == 3) then v = (1/3)*100 end -- convert 33% to 50% or 100%
return "{{ColorGold}}" .. string.format("%.4g",v*multiplier) .. "{{CR}}"
end
end)
end
--replacing a phrase, such as "half a heart"
elseif data.findReplace then
local textTable = EID:getDescriptionEntry("goldenTrinketEffects", trinketID)
if textTable then
descObj.Description, count = string.gsub(descObj.Description, textTable[1], "{{ColorGold}}" .. textTable[multiplier] .. "{{ColorText}}", 1)
end
--append some new text to the description
elseif data.append then
local textTable = EID:getDescriptionEntry("goldenTrinketEffects", trinketID)
if textTable then
textChoice = math.min(textChoice, #textTable) -- some items have only 1 append description
descObj.Description = descObj.Description .. "#{{ColorGold}}" .. textTable[textChoice]
count = 1
end
--the nuclear option: replacing the entire description; 1 = Gold, 2 = Mom's Box, 3 = Both
--only replace if the chosen language has defined it
elseif data.fullReplace then
local textTable = EID:getDescriptionEntry("goldenTrinketEffects", trinketID, true)
if (textTable) then
textChoice = math.min(textChoice, #textTable)
descObj.Description = textTable[textChoice]
count = 1
end
end
-- we didn't replace everything; maybe English (Detailed) or other language didn't have the number? append a simple "effect is doubled/tripled"
if count == 0 and multiplier > 1 then
local goldenDesc = EID:getDescriptionEntry("goldenTrinket") or ""
if multiplier == 3 then goldenDesc = EID:getDescriptionEntry("tripledTrinket") or ""
elseif multiplier == 4 then goldenDesc = EID:getDescriptionEntry("quadrupledTrinket") end
descObj.Description = descObj.Description .. "#" .. "{{ColorGold}}"..goldenDesc
end
end
return descObj
end
-- Handle Blank Card description addition
local function BlankCardCallback(descObj)
local text = EID:getDescriptionEntry("BlankCardCharge")
local charge = EID.cardMetadata[descObj.ObjSubType]
if text ~= nil and charge ~= nil and charge.mimiccharge ~= -1 then
local iconStr = "#{{Collectible286}} {{ColorSilver}}"
if descObj.ObjSubType == 48 then -- ? card
text = EID:getDescriptionEntry("BlankCardQCard")
EID:appendToDescription(descObj, iconStr..text:gsub("#",iconStr))
else
EID:appendToDescription(descObj, iconStr..text.." {{"..charge.mimiccharge.."}}{{Battery}}")
end
end
return descObj
end
-- Handle Clear Rune description addition
local function ClearRuneCallback(descObj)
local text = EID:getDescriptionEntry("ClearRuneCharge")
local charge = EID.cardMetadata[descObj.ObjSubType]
if text ~= nil and charge ~= nil and charge.mimiccharge ~= -1 then
local iconStr = "#{{Collectible263}} {{ColorSilver}}"
EID:appendToDescription(descObj, iconStr..text.." {{"..charge.mimiccharge.."}}{{Battery}}")
end
return descObj
end
-- Handle Placebo description addition
local function PlaceboCallback(descObj)
local text = EID:getDescriptionEntry("PlaceboCharge")
local adjustedID = EID:getAdjustedSubtype(descObj.ObjType, descObj.ObjVariant, descObj.ObjSubType)
local charge = EID.pillMetadata[adjustedID-1]
if text ~= nil and charge ~= nil and charge.mimiccharge ~= -1 then
local iconStr = "#{{Collectible348}} {{ColorSilver}}"
EID:appendToDescription(descObj, iconStr..text.." {{"..charge.mimiccharge.."}}{{Battery}}")
end
return descObj
end
-- Handle False PHD description addition
local function FalsePHDCallback(descObj)
local adjustedID = EID:getAdjustedSubtype(descObj.ObjType, descObj.ObjVariant, descObj.ObjSubType)
local horse = descObj.ObjSubType > 2048
local data = EID.pillMetadata[adjustedID-1]
if data ~= nil then
local damageUp = string.find(data.class,"3") and (string.find(data.class,"-") or adjustedID-1 == PillEffect.PILLEFFECT_EXPERIMENTAL)
-- why doesn't I'm Excited have a - in the xml data yet spawn a black heart...
local blackHeart = (string.find(data.class,"2") or string.find(data.class,"1")) and (string.find(data.class,"-") or adjustedID-1 == PillEffect.PILLEFFECT_IM_EXCITED)
local text = ""
if damageUp and horse then text = EID:getDescriptionEntry("FalsePHDHorseDamage")
elseif damageUp then text = EID:getDescriptionEntry("FalsePHDDamage")
elseif blackHeart then text = EID:getDescriptionEntry("FalsePHDHeart") end
if text ~= "" then
local iconStr = "#{{Collectible654}} "
EID:appendToDescription(descObj, iconStr..text)
end
end
return descObj
end
-- Handle Abyss description addition
local function AbyssCallback(descObj)
local text = EID:getDescriptionEntry("abyssSynergies", descObj.ObjSubType)
if text ~= nil then
local iconStr = "#{{Collectible706}} {{ColorRed}}"
EID:appendToDescription(descObj, iconStr..text)
end
return descObj
end
-- Handle Flip description addition
local function FlipCallback(descObj)
local flipItemID = EID:getEntityData(descObj.Entity, "EID_FlipItemID")
if not flipItemID or flipItemID <= 0 then return descObj end
-- Empty pedestal
if descObj.ObjSubType == 0 then
return EID:getDescriptionObj(5, 100, flipItemID)
end
local infoText = EID:getDescriptionEntry("FlipItemToggleInfo")
local itemName = EID:getObjectName(5, 100, flipItemID)
local appendText = "#{{Collectible711}} -> {{Collectible"..flipItemID.."}} "..itemName
if EID.TabPreviewID == 0 then
EID.TabPreviewID = flipItemID
appendText = appendText .. "#{{Blank}} "..infoText
end
EID:appendToDescription(descObj, appendText)
return descObj
end
--------------------------------
-- Although individual conditions/callbacks work well for mods to be able to add through the API,
-- As we kept adding callbacks for vanilla items, a lot of code got repeated over and over
-- This one-condition setup fixes that and can only help performance
-- It also allows us to pick the order that modifiers are appended to descriptions (stats/effects first, then reroll/flip/recharge info)
-- REPENTANCE-ONLY MODIFIERS
local function EIDConditions(descObj)
-- currently, only pickup descriptions have modifiers
if descObj.ObjType ~= 5 then return false end
EID:CheckPlayersCollectibles()
local callbacks = {}
-- Collectible Pedestal Callbacks
if descObj.ObjVariant == PickupVariant.PICKUP_COLLECTIBLE then
-- Using magic numbers here in case it's slightly faster, and because the callback names give context
-- Check Birthright first because it overwrites the description instead of appending to it
if descObj.ObjSubType == 619 then table.insert(callbacks, BirthrightCallback) end
if EID.collectiblesOwned[664] then table.insert(callbacks, BingeEaterCallback) end
if EID.collectiblesOwned[59] then table.insert(callbacks, BookOfBelialCallback) end
if EID.collectiblesOwned[584] then table.insert(callbacks, BookOfVirtuesCallback) end
if EID.collectiblesOwned[706] or EID.collectiblesAbsorbed[706] then table.insert(callbacks, AbyssCallback) end
if EID.collectiblesOwned[711] and EID:getEntityData(descObj.Entity, "EID_FlipItemID") then table.insert(callbacks, FlipCallback) end
if EID.Config["SpindownDiceResults"] > 0 and (EID.collectiblesOwned[723] or EID.collectiblesAbsorbed[723]) and descObj.ObjSubType ~= 668 then table.insert(callbacks, SpindownDiceCallback) end
-- Card / Rune Callbacks
elseif descObj.ObjVariant == PickupVariant.PICKUP_TAROTCARD then
if EID.collectiblesOwned[451] then table.insert(callbacks, TarotClothCallback) end
if EID.collectiblesOwned[286] and not EID.blankCardHidden[descObj.ObjSubType] and EID.cardMetadata[descObj.ObjSubType] then table.insert(callbacks, BlankCardCallback) end
if EID.collectiblesOwned[263] and EID.runeIDs[descObj.ObjSubType] and EID.cardMetadata[descObj.ObjSubType] then table.insert(callbacks, ClearRuneCallback) end
-- Pill Callbacks
elseif descObj.ObjVariant == PickupVariant.PICKUP_PILL then
if EID.collectiblesOwned[654] then table.insert(callbacks, FalsePHDCallback) end
if EID.collectiblesOwned[348] then table.insert(callbacks, PlaceboCallback) end
-- Trinket Callbacks
elseif descObj.ObjVariant == PickupVariant.PICKUP_TRINKET then
-- Golden Trinket / Mom's Box
isGolden = (descObj.ObjSubType > TrinketType.TRINKET_GOLDEN_FLAG)
hasBox = EID.collectiblesOwned[439]
if isGolden or hasBox then table.insert(callbacks, GoldenTrinketCallback) end
end
return callbacks
end
EID:addDescriptionModifier("EID Repentance", EIDConditions, nil)
end
-- AFTERBIRTH+ OR REPENTANCE MODIFIERS
local function EIDConditionsAB(descObj)
-- currently, only pickup descriptions have modifiers
if descObj.ObjType ~= 5 then return false end
EID:CheckPlayersCollectibles()
local callbacks = {}
-- Collectible Pedestal Callbacks
if descObj.ObjVariant == PickupVariant.PICKUP_COLLECTIBLE then
if EID:requiredForCollectionPage(descObj.ObjSubType) then table.insert(callbacks, ItemCollectionPageCallback) end
if EID.Config["DisplayVoidStatInfo"] then
if EID.collectiblesOwned[477] then table.insert(callbacks, VoidCallback) end
if EID.blackRuneOwned then table.insert(callbacks, BlackRuneCallback) end
end
end
return callbacks
end
EID:addDescriptionModifier("EID Afterbirth+", EIDConditionsAB, nil)
-- should this be done differently so that mods can add tab previews?
local function TabConditions(descObj)
if EID.player and Input.IsActionPressed(ButtonAction.ACTION_MAP, EID.player.ControllerIndex) and not EID.inModifierPreview then return true end
return false
end
EID:addDescriptionModifier("EID Tab Previews", TabConditions, TabCallback)