Tweaks and comments

Removed StateMachines scene, fixed a small bug on Sliding when spawning in the air and trying to move

UOP1_Project/Assets/Prefabs/Pig.prefab

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UOP1_Project/Assets/Scenes/CharController.unity

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UOP1_Project/Assets/Scripts/Characters/Character.cs

 using UnityEngine;
 using UnityEngine.PlayerLoop;
 
+/// <summary>
+/// <para>This class is a data holder that the <c>StateMachine</c> class uses to deposit data that needs to be shared between states.
+/// Ideally, both the player character and NPCs can use this component to drive locomotion.</para>
+/// <para>Also used to listen to the native Unity Message <c>OnControllerColliderHit</c> from the <c>CharacterController</c> component,
+/// which requires a <c>MonoBehaviour</c> to be listened to.</para>
+/// </summary>
-	public bool jumpInput;
-	public Vector3 movementInput; //Initial input coming from the Protagonist script
-	public Vector3 movementVector; //Final movement vector, manipulated by the StateMachine actions
-	public ControllerColliderHit lastHit;
+	//These fields are manipulated by the StateMachine actions
+	[HideInInspector] public bool jumpInput;
+	[HideInInspector] public Vector3 movementInput; //Initial input coming from the Protagonist script
+	[HideInInspector] public Vector3 movementVector; //Final movement vector, manipulated by the StateMachine actions
+	[HideInInspector] public ControllerColliderHit lastHit;
 
 	private void OnControllerColliderHit(ControllerColliderHit hit)
 	{

UOP1_Project/Assets/Scripts/Characters/Protagonist.cs

 using UnityEngine;
 
+/// <summary>
+/// <para>This class listens to the input and it deposits it on the <c>Character</c> component, ready to be used by the <c>StateMachine</c></para>
+/// </summary>
 public class Protagonist : MonoBehaviour
 {
 	[SerializeField] private InputReader _inputReader = default;

UOP1_Project/Assets/Scripts/Characters/StateMachine/Actions/DescendActionSO.cs

 	public override void OnStateEnter()
 	{
 		_verticalMovement = _characterScript.movementVector.y;
-		_characterScript.jumpInput = false; //Prevents a double jump if the player keeps holding the jump button
+
+		//Prevents a double jump if the player keeps holding the jump button
+		//Basically it "consumes" the input
+		_characterScript.jumpInput = false;
 	}
 
 	public override void OnUpdate()

UOP1_Project/Assets/Scripts/Characters/StateMachine/Conditions/HasHitHeadConditionSO.cs

 			float distance = Mathf.Abs(_characterScript.lastHit.point.y - topPositionY);
 			if (distance <= permittedDistance)
 			{
+				_characterScript.jumpInput = false;
+				_characterScript.movementVector.y = 0f;
+
-	}
-
-	public override void OnStateExit()
-	{
-		_characterScript.jumpInput = false;
-		_characterScript.movementVector.y = 0f;
 	}
 }

UOP1_Project/Assets/Scripts/Characters/StateMachine/Conditions/IsSlidingConditionSO.cs

 
 	public override bool Statement()
 	{
+		if (_characterScript.lastHit == null)
+			return false;
+
 		float currentSlope = Vector3.Angle(Vector3.up, _characterScript.lastHit.normal);
 		return (currentSlope >= _characterController.slopeLimit);
 	}

UOP1_Project/ProjectSettings/InputManager.asset

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