there can be only 1

Assets/Scripts/PowerUps/Glider.cs

-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class Glider : MonoBehaviour
-{
-    [Range(0f, 20f)] public float activeTime = 10f;
-
-    [Range(0f, -20f)] public float glideFallSpeed = -1f;
-    private void OnTriggerEnter(Collider other)
-    {
-        if (other.gameObject.CompareTag("Player"))
-        {
-            StartCoroutine(GliderActive(other));
-            gameObject.transform.position = new Vector3(0, -10000, 0);
-
-        }
-    }
-
-    public IEnumerator GliderActive(Collider collision)
-    {
-        var roller = collision.gameObject.GetComponent<Roll>();
-
-        roller.glideFallSpeed = glideFallSpeed;
-        roller.gliding = true;
-
-        yield return new WaitForSeconds(activeTime);
-        
-        roller.gliding = false;
-        Destroy(gameObject);
-    }
-}

Assets/Scripts/PowerUps/Speed.cs

-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class Speed : MonoBehaviour
-{
-    [Range(1f, 10f)] public float speedMultiplier = 1f;
-
-    [Range(0f, 20f)] public float activeTime = 3f;
-    [Range(0f, 10f)] public float speedFallOffTime = 1f;
-
-    public bool refillStamina = false;
-    public bool freezeStamina = false;
-    public bool respawn = false;
-    public float resawnTime = 10f;
-
-    private void OnTriggerEnter(Collider other)
-    {
-        if (other.gameObject.CompareTag("Player"))
-        {
-            var roller = other.gameObject.GetComponent<Roll>();
-
-            roller.powerUpDecay = speedFallOffTime;
-            roller.powerUpDecayTime = speedFallOffTime;
-            roller.powerUpActiveTime = activeTime;
-            roller.powerUpSpeedMulti = speedMultiplier;
-
-            if (refillStamina) { roller.sprintTimeCurrent = roller.sprintTimeTotal; }
-            if (freezeStamina) { StartCoroutine(LockStamina(roller)); }
-            else if (respawn) { StartCoroutine(RespawnTimer()); }
-            else { Destroy(gameObject); }
-        }
-    }
-
-    public IEnumerator LockStamina(Roll roller)
-    {
-        roller.staminaLocked = true;
-        gameObject.transform.position = new Vector3(0, -10000, 0);
-        yield return new WaitForSeconds(activeTime);
-        roller.staminaLocked = false;
-        Destroy(gameObject);
-    }
-
-    public IEnumerator RespawnTimer()
-    {
-        var startPos = transform.position;
-        gameObject.transform.position = new Vector3(0, -10000, 0);
-        yield return new WaitForSeconds(resawnTime);
-        gameObject.transform.position = startPos;
-    }
-}

Assets/Scripts/PowerUps/Speed.cs.meta

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