public UseKey(LaraCroft user, Lock interactible)
: base(user, interactible)
{
var strBuilder = new StringBuilder();
strBuilder.Append("Utiliser ");
strBuilder.Append(interactible.KeyName);
_caption = strBuilder.ToString();
}
public GrabLedgeDown(LaraCroft user, Interactible interactible, Vector3 grabPosition) :
base(user, interactible)
{
GrabPosition = grabPosition;
Ledge = (Ledge)interactible;
CalcUsePosition();
Debug.DrawRay(UsePosition, Ledge.GrabDirection);
}
void Awake()
{
var characters = FindObjectsOfType <LaraCroft>();
foreach (var character in characters.Where(character => character.tag == "Player"))
{
Player = character;
break;
}
}
public PickupItem(LaraCroft user, Interactible interactible) :
base(user, interactible)
{
var transform = interactible.transform;
var useDirection = (transform.position - user.transform.position).normalized;
_usePosition = transform.position - useDirection * user.PickupDistance;
useDirection.y = 0;
_useRotation = Quaternion.LookRotation(useDirection);
}
public override Interaction GetInteractionFor(LaraCroft user)
{
if (IsUsed)
{
return(null);
}
var hasKey = user.Inventory.Items.Find(KeyName) != null;
var interaction = (Interaction)null;
if (hasKey)
{
interaction = new UseKey(user, this);
}
else
{
interaction = new MissingItem(user, this);
}
return(interaction);
}
public override Interaction GetInteractionFor(LaraCroft user)
{
if (!user.IsGrounded)
{
return(null);
}
var groundPosition = user.transform.position;
if (groundPosition.y < transform.position.y)
{
return(null);
}
var grabPosition = CalcGrabPositionFor(user);
var characterController = user.GetComponent <CharacterController>();
var targetPosition = grabPosition + GrabDirection * characterController.radius;
Debug.DrawLine(grabPosition, targetPosition, Color.red);
return(new GrabLedgeDown(user, this, grabPosition));
}
public override Interaction GetInteractionFor(LaraCroft user)
{
return(IsPickable ? new PickupItem(user, this) : null);
}
/// <summary> /// Returns the current interaction for this user /// </summary> /// <param name="user">User</param> /// <returns>The interaction, or null if no available</returns> public abstract Interaction GetInteractionFor(LaraCroft user);
/// <summary>
/// Creates a new interaction
/// </summary>
/// <param name="user"></param>
/// <param name="interactible"></param>
public Interaction(LaraCroft user, Interactible interactible)
{
User = user;
Interactible = interactible;
}
public MissingItem(LaraCroft user, Interactible interactible) :
base(user, interactible)
{
// nothing to do
}
public Vector3 CalcGrabPositionFor(LaraCroft user)
{
var vector = transform.position - user.transform.position;
return(Vector3.Project(vector, GrabDirection) + user.transform.position);
}
