Removed crouching completely and added the main mechanic

Assets/Scripts/CharacterController2D.cs

@@ -4,13 +4,10 @@ using UnityEngine.Events;
 public class CharacterController2D : MonoBehaviour
 {
 	[SerializeField] private float m_JumpForce = 400f;							// Amount of force added when the player jumps.
-	[Range(0, 1)] [SerializeField] private float m_CrouchSpeed = .36f;			// Amount of maxSpeed applied to crouching movement. 1 = 100%
 	[Range(0, .3f)] [SerializeField] private float m_MovementSmoothing = .05f;	// How much to smooth out the movement
 	[SerializeField] private bool m_AirControl = false;							// Whether or not a player can steer while jumping;
 	[SerializeField] private LayerMask m_WhatIsGround;							// A mask determining what is ground to the character
 	[SerializeField] private Transform m_GroundCheck;							// A position marking where to check if the player is grounded.
-	[SerializeField] private Transform m_CeilingCheck;							// A position marking where to check for ceilings
-	[SerializeField] private CapsuleCollider2D m_CrouchDisableCollider;				// A collider that will be disabled when crouching
 
 	const float k_GroundedRadius = .2f; // Radius of the overlap circle to determine if grounded
 	private bool m_Grounded;            // Whether or not the player is grounded.
@@ -27,18 +24,12 @@ public class CharacterController2D : MonoBehaviour
 	[System.Serializable]
 	public class BoolEvent : UnityEvent<bool> { }
 
-	public BoolEvent OnCrouchEvent;
-	private bool m_wasCrouching = false;
-
 	private void Awake()
 	{
 		m_Rigidbody2D = GetComponent<Rigidbody2D>();
 
 		if (OnLandEvent == null)
 			OnLandEvent = new UnityEvent();
-
-		if (OnCrouchEvent == null)
-			OnCrouchEvent = new BoolEvent();
 	}
 
 	private void FixedUpdate()
@@ -61,50 +52,13 @@ public class CharacterController2D : MonoBehaviour
 	}
 
 
-	public void Move(float move, bool crouch, bool jump)
+	public void Move(float move, bool jump)
 	{
-		// If crouching, check to see if the character can stand up
-		if (!crouch)
-		{
-			// If the character has a ceiling preventing them from standing up, keep them crouching
-			if (Physics2D.OverlapCircle(m_CeilingCheck.position, k_CeilingRadius, m_WhatIsGround))
-			{
-				crouch = true;
-			}
-		}
 
 		//only control the player if grounded or airControl is turned on
 		if (m_Grounded || m_AirControl)
 		{
 
-			// If crouching
-			if (crouch)
-			{
-				if (!m_wasCrouching)
-				{
-					m_wasCrouching = true;
-					OnCrouchEvent.Invoke(true);
-				}
-
-				// Reduce the speed by the crouchSpeed multiplier
-				move *= m_CrouchSpeed;
-
-				// Disable one of the colliders when crouching
-				if (m_CrouchDisableCollider != null)
-					m_CrouchDisableCollider.enabled = false;
-			} else
-			{
-				// Enable the collider when not crouching
-				if (m_CrouchDisableCollider != null)
-					m_CrouchDisableCollider.enabled = true;
-
-				if (m_wasCrouching)
-				{
-					m_wasCrouching = false;
-					OnCrouchEvent.Invoke(false);
-				}
-			}
-
 			// Move the character by finding the target velocity
 			Vector3 targetVelocity = new Vector2(move * 10f, m_Rigidbody2D.velocity.y);
 			// And then smoothing it out and applying it to the character

Assets/Scripts/PlayerControls.cs

@@ -7,12 +7,12 @@ public class PlayerControls : MonoBehaviour
     public Animator animator;
     public PhysicsMaterial2D top;
     public Rigidbody2D rigidbody;
+    public SpriteRenderer sprite;
     public PhysicsMaterial2D bottom;
     public CharacterController2D controller;
     public float runspeed = 40f;
     float horizonatalaxis = 0f;
     bool jumping = false;
-    bool crouching = false;
     bool switchy = false;
 
     void Start()
@@ -26,7 +26,6 @@ public class PlayerControls : MonoBehaviour
         
         horizonatalaxis = Input.GetAxisRaw("Horizontal");
         jumping = Input.GetButton("Jump") || Input.GetAxisRaw("Vertical") > 0;
-        crouching = Input.GetButton("Crouch") || Input.GetAxisRaw("Vertical") < 0;
         animator.SetFloat("Horizontal_speed", horizonatalaxis);
 
         if(Input.GetButtonDown("Switch")) {
@@ -34,21 +33,17 @@ public class PlayerControls : MonoBehaviour
         }
 
         if (switchy){
-            transform.rotation = new Quaternion(0f, 0f, 180f, 0f);
+            sprite.flipY = true;
             rigidbody.sharedMaterial = top;
         }
         else {
-            transform.rotation = new Quaternion(0f, 0f, 0f, 0f);
+            sprite.flipY = false;
             rigidbody.sharedMaterial = bottom;
         }
         
     }
-
-    public void crouchingx(bool stat){
-        //animator.SetBool("Crouching", stat);
-    }
     void FixedUpdate(){
-        controller.Move(horizonatalaxis  * runspeed * Time.fixedDeltaTime, false, jumping);
+        controller.Move(horizonatalaxis  * runspeed * Time.fixedDeltaTime, jumping);
 
     }
 }