Module:Sandbox/公的驱逐舰/Akitem

模块文档  

-- This is a reimplementation of T:Akitem
-- that also cuts out Akmat, Akskin, Akcon, and Akfur.
-- Everything is doable through one module, nice!
-- Crappy code originally by U:公的驱逐舰 (One-Six) of Moegirlpedia.
-- Gotta praise the Crocc.

local getArgs = require('Module:Arguments').getArgs
local wrapperArray = { 'Template:Akitem', 'Template:Akmat', 'Template:Akskin', 'Template:Akcon', 'Template:Akfur', 'Template:沙盒' }
local defaults = { size = 75, unit = 'px' }

-- F: is string empty?
local function isEmpty( s )
	return (s == nil or s == '')
end
-- F: get arguments, alias-aware. Aliases towards the front of the array have priority.
local function getArgFromAlias ( args, argsAliasArray, defaultReturn )
	for i = 1, #argsAliasArray do
		if ( args[argsAliasArray[i]] ~= nil ) then
			return args[argsAliasArray[i]]
		end
	end
	return defaultReturn
end
-- F: same as getArgFromAlias, but will also ignore empty strings. Default return is still nil, check compatibility.
local function getNonEmptyArgs ( args, argsAliasArray, defaultReturn )
	for i = 1, #argsAliasArray do
		if ( not isEmpty( args[argsAliasArray[i]] ) ) then
			return args[argsAliasArray[i]]
		end
	end
	return defaultReturn
end
-- F: round using string.format, keeping string output. 
function roundToString(num, numDecimalPlaces)
  return string.format("%." .. (numDecimalPlaces or 0) .. "f", num)
end

local function argsPreprocess ( args )
	local a = args
	a.name = a.name or a[1]
	a.size = tonumber(a.size) or defaults.size
	a.unit = a.unit or defaults.unit
	a.num = tonumber(num)
	return a
end

local p = {}

-- F: a Lua implimentation of {{Akdrop}}; returns nil if freq is not legal.
--    No direct use yet so no need for a separate module; still usable in other modules via require.
function p.akdrop ( freq, size )
	local sz = size or '75%'
	local freqTable = { 
		['固定掉落'] = '.6em;background:#313131;color:#FFF', 
		['罕见']	 = '.9em;background:#A40000;color:#FEFBFB', 
		['小概率']	 = '.6em;background:#DDD;   color:#333', 
		['大概率']	 = '.6em;background:#707070;color:#FFF', 
		['概率掉落'] = '.6em;background:#7A7A7A;color:#FEFEFE', 
		['三星获得'] = '.6em;background:#FFCF00;color:#5B5127', 
		['首次掉落'] = '.6em;background:#01B3FC;color:#FFF'
	}
	if freqTable[freq] then 
		return table.concat {
			[[<span style="padding:2em ]],
			freqTable[freq],
			[[;font-size:]],
			sz,
			[[;font-weight:bold;line-height:1;text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:.25em;display:inline-block;">]],
			freq,
			[[</span>]]
		}
	else 
		return nil
	end
end

function p.main ( frame )
	return p._main ( getArgs( frame, { wrappers = wrapperArray } ) )
end

function p._main ( args )
	local index = '_'..args:remove(1):lower()
	if p.index then
		return p[index] ( argsPreprocess ( args ) )
	else
		error ( 'Error: Akitem: the item type passed by argument 1 is not defined.' , 2 )
	end
end

-- akmat.
-- expected argument: args = { name=string, [size=num, unit=str, link=str, dt=str] }
function p._mat ( args )
	local numstuff = ''
	if args.num then numstuff = table.concat {
		'<div><span style="bottom:',
		roundToString ( args.size/25, 2 ),
		args.unit,
		';right:',
		roundToString ( args.size/25, 2 ),
		args.unit,
		';position:absolute;white-space:nowrap;color:black!important;text-shadow: -1px -1px 0 #FFF, 1px -1px 0 #FFF, -1px 1px 0 #FFF, 1px 1px 0 #FFF, -2px -2px 4px #FFF, 2px -2px 4px #FFF, -2px 2px 4px #FFF, 2px 2px 4px #FFF;font-weight:bold;font-size:',
		roundToString ( 16*(args.size/75), 2 ),
		args.unit,
		';">',
		args.num,
		'</span></div>'
	}
	end
	return table.concat {
		'<div style="display:inline-block;position:relative">[[文件:明日方舟道具_带框_',
		args.name,
		".png|",
		args.size,
		args.unit,
		'|link=明日方舟/材料#',
		(args.link or args.name),
		'|',
		args.name,
		']]',
		numstuff,
		'<span style="position:absolute;top:-3px;white-space:nowrap;color:black!important;font-weight:bold;font-size:small;left:50%; transform: translateX(-50%);">',
		p.akdrop ( args.dt ),
		'</span></div>'
	}
end

return p