Module:Spawn table

local p = {}

local i18n = { processArgsModule = 'Module:ProcessArgs', editionsTemplate = 'Template:Editions', mobColumn = 'Mob', chanceColumn = 'Spawn chance ' ..mw.getCurrentFrame:expandTemplate{title='Tip', args={Info='Chance to spawn relative to other mobs in the category.'}}, groupSizeColumn = 'Group size ' ..mw.getCurrentFrame:expandTemplate{title='Tip', args={Info='Number of mobs the game tries to spawn per attempt.'}} }

local spawnData = {} -- contains mob spawn info

local groupArgs = { ['passive'] = 'Passive category', ['hostile'] = 'Hostile category ' ..mw.getCurrentFrame:expandTemplate{title='Tip', args={Info='Slimes spawn rates only applies inside slime chunks, below layer 40. They can also spawn in swamp biomes between layers 50 and 70 in light levels of 7 or less, with these layers tending to be near the surface.'}}, ['water'] = 'Water category', ['watercreature'] = 'Water creature category', ['ambient'] = 'Ambient category', ['waterambient'] = 'Water ambient category', ['underground'] = 'Underground water creature category', ['axolotl'] = 'Axolotl category' }

local hasNotes = false

-- parses input arguments into spawnData table local function parseInput(args) for argName in pairs(groupArgs) do		local groupArg = args[argName] if groupArg then local currentGroup = {} local totalWeight = 0 currentGroup.mobs = {} groupArg = groupArg .. '\n' -- allow last line to be matched like the rest -- parse input of group parameter for line in mw.ustring.gmatch(groupArg, '[^\r\n]+[\r\n]') do -- split on newline local parsedLine = {} for key, value in mw.ustring.gmatch(line, '([%a]+)%s*=%s*(.-)%s*[,\r\n]') do					if value ~= '' then parsedLine[key:lower] = value end end --parsedLine.mob = mw.ustring.match(line, '^%s*(.-)%s*,') parsedLine.note = mw.ustring.match(line, 'note=%s*(.-)%s*[\r\n]') local currentMob = {} -- convert weight to number; becomes nil if conversion fails if parsedLine.weight then weightNum = tonumber(parsedLine.weight) -- if converted to number successfully if weightNum then currentMob.weight = weightNum totalWeight = totalWeight + weightNum end end if parsedLine.size then currentMob.size = parsedLine.size end if parsedLine.note then hasNotes = true currentMob.note = parsedLine.note end if parsedLine.notename then currentMob.notename = parsedLine.notename end if parsedLine.mob then currentMob.mob = parsedLine.mob table.insert(currentGroup.mobs, currentMob) end end currentGroup.totalWeight = totalWeight spawnData[argName] = currentGroup end end end

-- takes root html object and adds table body using info in spawnData local function addTableBody(tableRoot, numberOfColumns) local frame = mw.getCurrentFrame local groupNumber = 1 for groupArg, groupTable in pairs(spawnData) do		local groupHeader = mw.html.create('tr') groupHeader:tag('th') :attr('colspan', numberOfColumns) :wikitext(groupArgs[groupArg]) tableRoot:node(groupHeader) for _, mobData in ipairs(groupTable.mobs) do			local tableRow = mw.html.create('tr') local mobCellText = mobData.mob tableRow:tag('th') :css('text-align', 'left') :css('font-weight', 'normal') :wikitext(mobCellText) tableRow:tag('td') :css('text-align', 'center') :wikitext( .. mobData.weight .. '&frasl;' .. groupTable.totalWeight .. ) tableRow:tag('td') :css('text-align', 'center') :wikitext(mobData.size) tableRoot:node(tableRow) end end end

-- function called from template function p.mobSpawnTable(frame) local args = frame if frame == mw.getCurrentFrame then args = require(i18n.processArgsModule).merge( true ) else frame = mw.getCurrentFrame end parseInput(args)

local columns = {i18n.mobColumn, i18n.chanceColumn, i18n.groupSizeColumn} -- local biome = string.lower(args.biome or mw.title.getCurrentTitle.text) -- may be useful if Cargo functionality is added local tableRoot = mw.html.create('table'):attr('class', 'wikitable') local titleStr = args.title if args.edition then local editionStr = frame:expandTemplate{title=i18n.editionsTemplate, args={args.edition}} if titleStr then titleStr = titleStr .. ' in ' .. editionStr else titleStr = 'In ' .. editionStr end end if titleStr then tableRoot :tag('caption') :wikitext(titleStr) end local colHeaders = mw.html.create('tr') for _, value in pairs(columns) do		colHeaders:tag('th'):wikitext(value) end tableRoot:node(colHeaders) addTableBody(tableRoot, #columns) local outputWikitext = tostring(tableRoot)

if hasNotes then outputWikitext = outputWikitext .. '\n\n' .. frame:extensionTag{name='references', args={group='note'}} end return outputWikitext end

return p