Decrement

Redix.Decrement(key, amount, callback)

-- Decrement by 1
Redix.Decrement('player:123:lives', 1, function(err, newValue)
    if not err then
        print('Lives remaining:', newValue)
    end
end)

-- Decrement by specific amount
Redix.Decrement('server:slots', 5)

-- Decrement inventory count
Redix.Decrement('inventory:item:bread', 1)

function OnPlayerDeath(playerId)
    Redix.Decrement('player:' .. playerId .. ':lives', 1, function(err, livesRemaining)
        if not err then
            if livesRemaining <= 0 then
                TriggerEvent('player:gameOver', playerId)
            else
                TriggerClientEvent('updateLives', playerId, livesRemaining)
            end
        end
    end)
end

function OnPlayerLeave(playerId)
    Redix.Decrement('server:active_players', 1, function(err, activePlayers)
        if not err then
            print('Active players:', activePlayers)
            TriggerClientEvent('updatePlayerCount', -1, activePlayers)
        end
    end)
end

function RemoveItem(playerId, item, quantity)
    local key = 'inventory:' .. playerId .. ':' .. item

    Redix.Get(key, function(err, current)
        if not err and current and current >= quantity then
            Redix.Decrement(key, quantity, function(err, newQty)
                if not err then
                    TriggerClientEvent('updateInventory', playerId, item, newQty)
                end
            end)
        else
            print('Not enough items')
        end
    end)
end

function SafeDecrement(key, amount)
    Redix.Get(key, function(err, current)
        if not err and current then
            if current >= amount then
                Redix.Decrement(key, amount)
                return true
            else
                print('Insufficient value')
                return false
            end
        end
    end)
end

-- Check and prevent going below zero
Redix.Get('player:health', function(err, health)
    if health > 0 then
        Redix.Decrement('player:health', damage)
    else
        print('Already at zero')
    end
end)