Module:CalcDye

This module has no documentation. If you know how to use this module, please create it.

------ reference from Dye#Dyeing armor ------
local p = {}
function p.base( f )
	local args = f
	if f == mw.getCurrentFrame() then 
		args = require( 'Module:ProcessArgs' ).merge( true )
	else
		f = mw.getCurrentFrame()
	end
	
	local colors = {
		white = { red = 0xf9, green = 0xff, blue = 0xfe },
		orange = { red = 0xf9, green = 0x80, blue = 0x1d },
		magenta = { red = 0xc7, green = 0x4e, blue = 0xbd },
		lightblue = { red = 0x3a, green = 0xb3, blue = 0xda },
		yellow = { red = 0xfe, green = 0xd8, blue = 0x3d },
		lime = { red = 0x80, green = 0xc7, blue = 0x1f },
		pink = { red = 0xf3, green = 0x8b, blue = 0xaa },
		gray = { red = 0x47, green = 0x4f, blue = 0x52 },
		lightgray = { red = 0x9d, green = 0x9d, blue = 0x97 },
		cyan = { red = 0x16, green = 0x9c, blue = 0x9c },
		purple = { red = 0x89, green = 0x32, blue = 0xb8 },
		blue = { red = 0x3c, green = 0x44, blue = 0xaa },
		brown = { red = 0x83, green = 0x54, blue = 0x32 },
		green = { red = 0x5e, green = 0x7c, blue = 0x16 },
		red = { red = 0xb0, green = 0x2e, blue = 0x26 },
		black = { red = 0x1d, green = 0x1d, blue = 0x21 }
	}
	
	local totalRed = 0
	local totalGreen = 0
	local totalBlue = 0
	local totalMaximum = 0
	local numberOfColors = 0
	
	for k, color in pairs(colors) do
		if args[k] then
			for i=1, args[k], 1 do
				totalRed = totalRed + color.red
				totalGreen = totalGreen + color.green
				totalBlue = totalBlue + color.blue
				totalMaximum = totalMaximum + math.max(color.red, color.green, color.blue)
				numberOfColors = numberOfColors + 1
			end
		end
	end
	
	if numberOfColors == 0 then
		return 'N/A'
	end
	
	local averageRed = totalRed / numberOfColors
	local averageGreen = totalGreen / numberOfColors
	local averageBlue = totalBlue / numberOfColors
	local averageMaximum = totalMaximum / numberOfColors
	local maximumOfAverage = math.max(averageRed, averageGreen, averageBlue)
	local gainFactor = averageMaximum / maximumOfAverage
	local resultRed = math.floor(averageRed * gainFactor)
	local resultGreen = math.floor(averageGreen * gainFactor)
	local resultBlue = math.floor(averageBlue * gainFactor)
	
	return string.format("%02X", resultRed) .. string.format("%02X", resultGreen) .. string.format("%02X", resultBlue)
end

return p