This code block provides a power-up system functionality in Unity. It allows the player to collect power-ups and apply their effects.

PowerUp.cs

/*
Author: themehrankhan
License: MIT License

Description:
This code block provides a power-up system functionality in Unity. It allows the player to collect power-ups and apply their effects.

Usage:
1. Attach this script to the power-up object in Unity.
2. Set the power-up effect and duration in the inspector.

*/

using UnityEngine;

public class PowerUp : MonoBehaviour
{
    public PowerUpEffect effect; // Power-up effect
    public float duration = 5f; // Duration of the power-up effect

    private void OnTriggerEnter(Collider other)
    {
        if (other.CompareTag("Player"))
        {
            ApplyEffect(other.gameObject);
            Destroy(gameObject);
        }
    }

    private void ApplyEffect(GameObject player)
    {
        switch (effect)
        {
            case PowerUpEffect.SpeedBoost:
                player.GetComponent<PlayerMovement>().speed *= 2f;
                Invoke(nameof(ResetEffect), duration);
                break;
            case PowerUpEffect.Invincibility:
                player.GetComponent<HealthSystem>().enabled = false;
                Invoke(nameof(ResetEffect), duration);
                break;
            // Add more power-up effects here
        }
    }

    private void ResetEffect()
    {
        // Reset power-up effect here
    }
}

public enum PowerUpEffect
{
    SpeedBoost,
    Invincibility
    // Add more power-up effects here
}