Changed controller to Brackeys'

Assets/Physic_Materials/Slippery.physicsMaterial2D

@@ -6,6 +6,6 @@ PhysicsMaterial2D:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: NotSlippery
+  m_Name: Slippery
   friction: 1
   bounciness: 0

Assets/Scripts/CharacterController2D.cs

@@ -0,0 +1,146 @@
+using UnityEngine;
+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 Collider2D 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.
+	const float k_CeilingRadius = .2f; // Radius of the overlap circle to determine if the player can stand up
+	private Rigidbody2D m_Rigidbody2D;
+	private bool m_FacingRight = true;  // For determining which way the player is currently facing.
+	private Vector3 m_Velocity = Vector3.zero;
+
+	[Header("Events")]
+	[Space]
+
+	public UnityEvent OnLandEvent;
+
+	[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()
+	{
+		bool wasGrounded = m_Grounded;
+		m_Grounded = false;
+
+		// The player is grounded if a circlecast to the groundcheck position hits anything designated as ground
+		// This can be done using layers instead but Sample Assets will not overwrite your project settings.
+		Collider2D[] colliders = Physics2D.OverlapCircleAll(m_GroundCheck.position, k_GroundedRadius, m_WhatIsGround);
+		for (int i = 0; i < colliders.Length; i++)
+		{
+			if (colliders[i].gameObject != gameObject)
+			{
+				m_Grounded = true;
+				if (!wasGrounded)
+					OnLandEvent.Invoke();
+			}
+		}
+	}
+
+
+	public void Move(float move, bool crouch, 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
+			m_Rigidbody2D.velocity = Vector3.SmoothDamp(m_Rigidbody2D.velocity, targetVelocity, ref m_Velocity, m_MovementSmoothing);
+
+			// If the input is moving the player right and the player is facing left...
+			if (move > 0 && !m_FacingRight)
+			{
+				// ... flip the player.
+				Flip();
+			}
+			// Otherwise if the input is moving the player left and the player is facing right...
+			else if (move < 0 && m_FacingRight)
+			{
+				// ... flip the player.
+				Flip();
+			}
+		}
+		// If the player should jump...
+		if (m_Grounded && jump)
+		{
+			// Add a vertical force to the player.
+			m_Grounded = false;
+			m_Rigidbody2D.AddForce(new Vector2(0f, m_JumpForce));
+		}
+	}
+
+
+	private void Flip()
+	{
+		// Switch the way the player is labelled as facing.
+		m_FacingRight = !m_FacingRight;
+
+		// Multiply the player's x local scale by -1.
+		Vector3 theScale = transform.localScale;
+		theScale.x *= -1;
+		transform.localScale = theScale;
+	}
+}

Assets/Scripts/CharacterController2D.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8057fdb619b42d94390909e7bc867d87
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/PlayerControls.cs

@@ -4,12 +4,11 @@ using UnityEngine;
 
 public class PlayerControls : MonoBehaviour
 {
-    public Rigidbody2D rb;
+    public CharacterController2D controller;
-    public CircleCollider2D circ;
+    public float runspeed = 40f;
-    public LayerMask LVLMask;
+    float horizonatalmove = 0f;
-    public float walking_speed;
+    bool jumping = false;
-    public float jump_power;
+    bool crouching = false;
-    // Start is called before the first frame update
     void Start()
     {
         
@@ -18,17 +17,14 @@ public class PlayerControls : MonoBehaviour
     // Update is called once per frame
     void Update()
     {
-        float speed = Input.GetAxisRaw("Horizontal") * Time.deltaTime;
+        horizonatalmove = Input.GetAxisRaw("Horizontal") * runspeed;
-        Vector2 movement = new Vector2(0, 0);
+        jumping = Input.GetButton("Jump") || Input.GetAxisRaw("Vertical") > 0;
-        movement.x = walking_speed * speed;
+        crouching = Input.GetButton("Crouch") || Input.GetAxisRaw("Vertical") < 0;
         
-        if (Input.GetButtonDown("Jump") || Input.GetAxisRaw("Vertical") > 0)
-        {
-            if (circ.IsTouchingLayers(LVLMask)){
-                movement.x = movement.x / 10;
-                movement.y = jump_power;
     }
-        }
+
-        rb.AddRelativeForce(movement);
+    void FixedUpdate(){
+        controller.Move(horizonatalmove * Time.fixedDeltaTime, crouching, jumping);
+
     }
 }