Player Lives and Damaging Systems in Unity!

Damage() method in Player Script

  1. lose 1 life each time when this method is being called.
  2. Create an if statement — if lives reach 0 (or less), we will destroy the player.

GetComponent<>

  • GetComponent<> will find a specific component that is attached to the game object called in <>. In our case, we are looking for a script component called, ‘Player’, then look for Damage() method within that script.

Null Checking

  • create a variable called ‘player’ that will store the player component.
  • create an if statement: if the variable ‘player’ is NOT null (null = zero or nothing). In short, if the Player component is found, call the Damage() method.

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XR Unity Developer / Designer / Architect

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Du Young Yoon

Du Young Yoon

XR Unity Developer / Designer / Architect

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