Get Key(KeyCode)???

Questions & Answers
1

So my question is how do I slow down an int so if im taking away or adding to somethig… because when i run my stamina goes ywa to fast cuase the get key stacks same with taking damage or adding health. The health is still being worked on thats why im using key codes.

    public void Update()
    {
        if (Input.GetKey(KeyCode.P))
        {
            TakeDamage(2);
        }
        if (Input.GetKey(KeyCode.L))
        {
            AddHealth(50);
        }
    }

    public void TakeDamage(int damage)
    {
        if(currentHealth - damage >= 0)
        {
            currentHealth -= damage;
            healthBar.value = currentHealth;
        }
    }

    public void AddHealth(int heal)
    {
        if(currentHealth + heal >= 0)
        {
            currentHealth += heal;
            healthBar.value = currentHealth;
        }
    }

// Stamina script

 public void UseStamina( int amount)
    {
        if(currentStamina - amount >= 0)
        {
            currentStamina -= amount;
            staminaBar.value = currentStamina;

            if(regen != null)
            {
                StopCoroutine(regen);
            }

            regen = StartCoroutine(RegenStamina());
        }
    }
2

GetKey runs as long as its held down, so if your running 60 FPS it fires 60 times. Try GetKeyDown it only runs once the key is fully pressed and only once.

with stamina try using : currentStamina -= amount * Time.DeltaTime
this will help slow it down based on the frame rate.