LockCursor

LockCursor.cs

using UnityEngine;
using System.Collections;

public class LockCursor : MonoBehaviourSingleton<LockCursor> {
 
	public bool lockCursor = true; // Set this to enable/disable the lock.
	CursorLockMode mode; 

	void Update()
	{
	    if (Screen.lockCursor != lockCursor)
	    {

	        // if the pause menu is open, cursor no locky and bail out of update
			if(PauseMenuScale.Instance.paused){
//				Debug.Log("pause menu thinks it's active"); 
//				Screen.lockCursor = false; 
				Cursor.lockState = CursorLockMode.Confined; 
				return; 
			} 
			
			if (lockCursor && Input.GetMouseButton(0)){
//	            Screen.lockCursor = true;
				Cursor.lockState = CursorLockMode.Locked; 
				
			}
	        else if (!lockCursor){
				Cursor.lockState = CursorLockMode.Confined; 
//	            Screen.lockCursor = false;
			}
			
	    }
	}

	void SetCursorState (CursorLockMode newMode)
	{
		mode = newMode; 
		Cursor.lockState = newMode;
		// Hide cursor when locking
		Cursor.visible = (CursorLockMode.Locked != newMode);
	}
	
	public void SetCursorLocked(){
		Debug.Log("LOCK THE CURSOR at " + Time.timeSinceLevelLoad); 

		SetCursorState(CursorLockMode.Locked); 
		lockCursor = true;  
		StartCoroutine(SetCursorStateDelayed(mode, 100));
	}
	
	public void SetCursorUnlocked(){
		Debug.Log("UNLOCK THE CURSOR at " + Time.timeSinceLevelLoad); 
		lockCursor = false;  
		SetCursorState(CursorLockMode.Confined); 		
	}
	 

	public IEnumerator SetCursorStateDelayed(CursorLockMode newState, int framesToDelay){
		int frame = 0; 
		while(framesToDelay > frame){
			frame++; 
			//			Debug.Log("Yield a frame in LockCursor at " + Time.timeSinceLevelLoad); 
			yield return 0; 
		}
		Cursor.lockState = newState; 
	}

	public IEnumerator SetCursorStateDelayed(bool newState, int framesToDelay){
		int frame = 0; 
		while(framesToDelay > frame){
			frame++; 
//			Debug.Log("Yield a frame in LockCursor at " + Time.timeSinceLevelLoad); 
			yield return 0; 
		}
		Screen.lockCursor = newState; 
	}
	
}