Module:RPG

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---

-- Module for rolling RPG dice
local p = {}

-- Function to roll dice
function p.rollDice(frame)
    local args = frame.args
    local diceString = args[1] or ""
    local num, sides, modifier = string.match(diceString, "(%d+)d(%d+)([%+%-]?%d*)")
    num = tonumber(num) or 1
    sides = tonumber(sides) or 6
    modifier = tonumber(modifier) or 0

    local total = modifier

    for _ = 1, num do
        total = total + math.random(1, sides)
    end

    return total
end

return p