Module:Armor info

armorDamageTable displays a chart of damage taken based on armor defense points and incoming attack strength.

local p = {}

local function armorDamage( damage, defensePoints )
    return damage * ( 1 - math.max( defensePoints / 5, defensePoints - damage / 2 ) / 25 )
end

function p.armorDamageTable( frame )
    local t = {}
    local r

    table.insert( t, '{| class="wikitable" style="text-align:center"' )
    table.insert( t, '|-' )
    table.insert( t, '!rowspan=2| Armor' )
    table.insert( t, '!colspan=20| Attack damage' )

    r = {}
    for i = 1, 20 do
        table.insert( r, i )
    end
    table.insert( t, '|-' )
    table.insert( t, '! ' .. table.concat( r, ' !! ' ) )

    for defensePoints = 0, 20 do
        r = {}
        for damage = 1, 20 do
            table.insert( r, string.format( '%.2f', armorDamage( damage, defensePoints ) ) )
        end
        table.insert( t, '|-' )
        table.insert( t, '! ' .. defensePoints )
        table.insert( t, '| ' .. table.concat( r, ' || ' ) )
    end

    table.insert( t, '|}' )

    return table.concat( t, '\n' )
end

return p