Power System in Unity.

Question

I'm creating a FNAF game, and I need powered doors and I think I need to use a bool that subtracts .1 every second that the bool is true (when door is open) but I have no idea how to start. Can someone please help me?

using UnityEngine; public class Doors : MonoBehaviour {

 public GameObject DoorLeft;
 public GameObject DoorRight;
 public GameObject ChicaVent;

 public static bool ChicaVentIsCupcaked = false;

 void Start()
 {
     DoorLeft.SetActive(false);
     DoorRight.SetActive(false);
     ChicaVent.SetActive(false);
 }

 void Update()
 {
     //All we're doing is toggling the doors. If they're active, we deactivate them; if they're inactive, we activate them

     if (Input.GetKeyDown(KeyCode.A))
     {
         DoorLeft.SetActive(!DoorLeft.activeSelf);
     }
     else if (Input.GetKeyDown(KeyCode.D))
     {
         DoorRight.SetActive(!DoorRight.activeSelf);
     }
     else if (Input.GetKeyDown(KeyCode.S))
     {
         ChicaVent.SetActive(!ChicaVent.activeSelf);
     }


     //If either of the doors are active,  Movement.IsOnStageOfDeath is true, otherwise it's false.
     Movement.IsOnStageOfDeath = (DoorLeft.activeSelf || DoorRight.activeSelf);
     ChicaVentIsCupcaked = (ChicaVent.activeSelf);

 }

}

Answer 1

Best Answer

Answer by blueshark- · Feb 06, 2019 at 10:05 AM

This can be easily done. I wrote a small script that decreases energy by how much you want to / second. You can try and add it into your script and it should work perfectly :)

     public bool doorOpen;   // Is the door open?
     public float startEnergy;   // Start Energy, 100%, edit in editor or script
     private float energy;   // Energy
     public float energyDecrease;    // Amount you want to decrese per second
 
     private void Start()
     {
         energy = startEnergy;   // Set energy to the startEnergy
     }
 
     private void Update()
     {
         if (doorOpen)   // If the door is open decrease the energy
         {
             Debug.Log("Energy: " + energy);  // That it actually works
             energy -= Time.deltaTime * energyDecrease;  
         }
 
     }

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Power System in Unity.

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