Module:ModifierTables

Documentation for this module may be created at Module:ModifierTables/doc

--Module that constructs tables for all things that can affect Player Modifiers
--This includes Agility, Equipment, and Pets right now

local p = {}

local Constants = require('Module:Constants')
local Shared = require('Module:Shared')
local Pets = require('Module:Pets')
local Items = require('Module:Items')
local Agility = require('Module:Skills/Agility')
local Shop = require('Module:Shop')

--First up, functions to get all the things in a category that have a given modifier:
function p.getModifierValue(modifiers, modifier, skill, getOpposites)
  --Sometimes nil modifier sets will get here, which is fine. Just return 0 immediately
  if modifiers == nil then
    return 0
  end
  
  --Make sure we have the skillID and not the name
  if skill == '' then
    skill = nil
  elseif type(skill) == 'string' then
    skill = Constants.getSkillID(skill)
  end

  --By default, attempt to add the increased and decreased prefixes to the modifier
  --But if getOpposites is false, only look for an exact match
  local increaseMod, decreaseMod = '', ''
  if getOpposites == nil or getOpposites then
    increaseMod = 'increased'..modifier
    decreaseMod = 'decreased'..modifier
  else
    increaseMod = modifier
  end

  if not p.hasLogged then
    mw.log(increaseMod..', '..decreaseMod)
    p.hasLogged = true
  end
  local increaseVal, decreaseVal = 0, 0
  if modifiers[increaseMod] ~= nil and modifiers[increaseMod] ~= nil then
    if type(modifiers[increaseMod]) == 'table' then
      for i, subVal in Shared.skpairs(modifiers[increaseMod]) do
        if subVal[1] == skill then
          increaseVal = subVal[2]
        end
      end
    else
      increaseVal = modifiers[increaseMod]
    end
  end

  if modifiers[decreaseMod] ~= nil and modifiers[decreaseMod] ~= nil then
    if type(modifiers[decreaseMod]) == 'table' then
      for i, subVal in Shared.skpairs(modifiers[decreaseMod]) do
        if subVal[1] == skill then
          decreaseVal = subVal[2]
        end
      end
    else
      decreaseVal = modifiers[decreaseMod]
    end
  end

  return increaseVal - decreaseVal
end

function p.getItemsWithModifier(modifier, skill, getOpposites)
  local itemList = Items.getItems(
        function(item)
          return p.getModifierValue(item.modifiers, modifier, skill, getOpposites) ~= 0
        end)
  return itemList
end

function p.getObstaclesWithModifier(modifier, skill, getOpposites)
  local obstList = Agility.getObstacles(
        function(obst)
          return p.getModifierValue(obst.modifiers, modifier, skill, getOpposites) ~= 0
        end)
  return obstList
end

function p.getPetsWithModifier(modifier, skill, getOpposites)
  local petList = Pets.getPets(
        function(pet)
          return p.getModifierValue(pet.modifiers, modifier, skill, getOpposites) ~= 0
        end)
  return petList
end

function p.getUpgradesWithModifier(modifier, skill, getOpposites)
  local upgradeList = Shop.getPurchases(
        function(purchase)
          return p.getModifierValue(purchase.contains.modifiers, modifier, skill, getOpposites) ~= 0
        end)
 return upgradeList
end

return p