--called once when the script loads
function OnInit()
    Bombernauts.SetPowerupSpawnRate(99999, 99999); --disable item spawning
end

--called when the game resets and when a player joins
function OnLoadout(player)
    player.SetBombAmmo(0); --disable bomb throwing
end

--called 60 times a second
function OnUpdate()
    for player in Bombernauts.GetPlayers() do
        if player.BombAmmo == 0 then
            player.SetBombAmmo(-100); --set bomb ammo to -100 so this condition doesn't retrigger next frame
            Util.Timer("GrantPowers", 4.0, player); --call GrantPowers in 4 seconds
        end
    end
end

function GrantPowers(player)
    player.SetBombAmmo(1); --grant a bomb ammo to go along with this stack

    --choose 3 *unique* powerups, no conflicting elementals
    power1 = Bombernauts.RandomBombPowerup();
    power2 = Bombernauts.RandomBombPowerup();
    power3 = Bombernauts.RandomBombPowerup();

    while powersEqual(power1, power2) do
        power2 = Bombernauts.RandomBombPowerup();
    end

    while powersEqual(power1, power3) or powersEqual(power2, power3) do
        power3 = Bombernauts.RandomBombPowerup();
    end

    player.GrantPowerup(power1);
    player.GrantPowerup(power2);
    player.GrantPowerup(power3);
end

function powersEqual(p1, p2)
    --convert "Elemental_Ice", "Elemental_Fire", etc all to just "Elemental" for comparison
    if string.find(p1, "Elemental") then
        p1 = "Elemental";
    end
    if string.find(p2, "Elemental") then
        p2 = "Elemental";
    end

    return p1 == p2;
end