[FNC] PlusMinusHealthArmour

stock PlusMinusHealthArmour(playerid, Float:amount, Float:playerHealth, Float:playerArmour, Float:healthLimit = 100.0, Float:armourLimit = 100.0)
{
    if(amount < 0)
    {
        amount *= -1;
        playerArmour    -=  amount;
        amount          =   0.0;
        if(playerArmour < 0.0)
        {
            amount = floatsub(0.0, playerArmour);
            playerArmour = 0.0;
        }
        playerHealth    -= amount;
        if(playerHealth < 0) playerHealth = 0;
    }
    else
    {
        playerHealth    +=  amount;
        amount          =   0.0;
        if(playerHealth > healthLimit)
        {
            amount = floatsub(playerHealth, healthLimit);
            playerHealth = healthLimit;
        }
        playerArmour    += amount;
        if(playerArmour > armourLimit) playerArmour = armourLimit;
    }
    SetPlayerHealth(playerid, playerHealth);
    SetPlayerArmour(playerid, playerArmour);
    return 1;
}