Added pausing across all scenes and fixed any noticable bugs caused by pausing

Assets/Scripts/CameraController.cs

@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.SceneManagement;
 
 public class CameraController : MonoBehaviour
 {
@@ -21,15 +22,21 @@ public class CameraController : MonoBehaviour
         pivot.position = player.position;
         pivot.parent = null;
 
-        Cursor.visible = !Cursor.visible;
-        Cursor.lockState = CursorLockMode.Locked;
     }
 
     void LateUpdate(){
-        float camX = Input.GetAxisRaw("Mouse X") * rotateSpeed;
-        pivot.Rotate(0, camX, 0);
 
-        float camY = Input.GetAxisRaw("Mouse Y") * rotateSpeed;
+    	float camX = 0;
+        float camY = 0;
+
+    	if(!PauseMenu.GameIsPaused)
+    	{
+    		camX = Input.GetAxisRaw("Mouse X") * rotateSpeed;
+        	camY = Input.GetAxisRaw("Mouse Y") * rotateSpeed;
+    	}
+        
+        pivot.Rotate(0, camX, 0);
+        
         if (invertY){
             pivot.Rotate(camY, 0, 0);
         } else {

Assets/Scripts/PauseMenu.cs

@@ -0,0 +1,80 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+public class PauseMenu : MonoBehaviour
+{
+    
+    public static bool GameIsPaused = false;
+
+    public GameObject pauseMenuUI;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    	if(Input.GetButtonDown("Pause"))
+    	{
+    		if(GameIsPaused)
+    		{
+    			Resume();
+    			Cursor.visible = !Cursor.visible;
+        		Cursor.lockState = CursorLockMode.Locked;
+    		} else {
+    			Pause();
+    			Cursor.visible = Cursor.visible;
+        		Cursor.lockState = CursorLockMode.None;
+    		}
+    	}
+
+    }
+
+    public void Resume()
+    {
+    	pauseMenuUI.SetActive(false);
+    	Time.timeScale = 1f;
+    	GameIsPaused = false;
+    	Cursor.visible = !Cursor.visible;
+        Cursor.lockState = CursorLockMode.Locked;
+    }
+
+    void Pause()
+    {
+    	pauseMenuUI.SetActive(true);
+    	Time.timeScale = 0f;
+    	GameIsPaused = true;
+    	Cursor.visible = Cursor.visible;
+        Cursor.lockState = CursorLockMode.None;
+    }
+
+    public void LoadHubWorld()
+    {
+    	Time.timeScale = 1f;
+    	GameIsPaused = false;
+    	SceneManager.LoadScene("Hub World", LoadSceneMode.Single);
+    	Cursor.visible = !Cursor.visible;
+        Cursor.lockState = CursorLockMode.Locked;
+    }
+
+    public void LoadMenu()
+    {
+    	Time.timeScale = 1f;
+    	GameIsPaused = false;
+    	SceneManager.LoadScene("Main Menu", LoadSceneMode.Single);
+    }
+
+    public void Quit()
+    {
+
+    	Application.Quit();
+		Debug.Log("QUIT");
+
+    }
+}

Assets/Scripts/PauseMenu.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0c6b30107c3524640ba48d3bc77c7126
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/PlayerController.cs

@@ -60,6 +60,9 @@ public class PlayerController : MonoBehaviour
         capsuleHeight = capsule.height;
         maxSpeedStore = maxSpeed;
         accelerationStore = acceleration;
+
+        Cursor.visible = !Cursor.visible;
+        Cursor.lockState = CursorLockMode.Locked;
     }
 
     void OnControllerColliderHit(ControllerColliderHit hit)
@@ -160,7 +163,7 @@ public class PlayerController : MonoBehaviour
                 }
             }
 
-            if(Input.GetButton("Crouch") || Input.GetAxis("Crouch") == 1.0f)
+            if((Input.GetButton("Crouch") || Input.GetAxis("Crouch") == 1.0f) && !PauseMenu.GameIsPaused)
             {
 
                 characterController.height /= 2;
@@ -209,7 +212,7 @@ public class PlayerController : MonoBehaviour
         } else {
             slideTime = Time.time;
 
-            if(Input.GetButton("Crouch") || Input.GetAxis("Crouch") == 1.0f)
+            if((Input.GetButton("Crouch") || Input.GetAxis("Crouch") == 1.0f) && !PauseMenu.GameIsPaused)
             {
 
                 characterController.height /= 2;