Factorio Forums

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game.player.surface.create_entity{name="crude-oil", position=game.player.position}

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game.player.selected.amount=10000

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for a = -10, 10 do
    for b = -10, 10 do
        game.player.surface.create_entity{name="coal", position={game.player.position.x+a, game.player.position.y+b}, amount=500}
    end
end

Code: Select all

    complex = {
        new = function(r, i)
            local a = {r=r, i=i,
                abs = function(x)
                    return math.sqrt(x.r^2 + x.i^2)
                end,
            }
            setmetatable(a, complex)
            return a
        end,

        __add = function(a, b)
            return complex.new(a.r + b.r, a.i + b.i)
        end,

        __mul = function(a, b)
            local new_r = a.r * b.r - a.i * b.i
            local new_i = a.r * b.i + a.i * b.r
            return complex.new(new_r, new_i)
        end,
    }

    local size = 200
    local max_iter = 100
    local top = game.player.position.y-size/2
    local left = game.player.position.x-size/2
    for y = 1, size do
        for x = 1, size do
            local z = complex.new(0, 0)
            local c = complex.new(2.5*x/size - 2, 2.5*y/size - 1.25)
            local res = "coal"
            for n = 1, max_iter do
                if z:abs() > 2 then
                    if n < 8 then
                        res = nil
                    elseif n < 15 then
                        res = "iron-ore"
                    else
                        res = "copper-ore"
                    end
                    break
                end
                z = z*z + c
            end
            if res then
                game.player.surface.create_entity{name=res, position={left+x, top+y}, amount=1000}
            end
        end
    end