public void ConstraintMove(ref Vector3 move, Vector3 desiredDirection)
{
var ledgeBreakValue = Mathf.Sin(LedgeBreakAngle * Mathf.Deg2Rad);
var character = CreateCharacterInfo(Vector3.zero);
var radius = _characterProperties.Radius * FallThresehold + Margin;
foreach (var grabInfo in GrabInfos)
{
var inputProjection = Vector3.Project(desiredDirection, grabInfo.PerpendicularGrabDirection);
if (inputProjection.magnitude >= ledgeBreakValue)
{
continue;
}
var nextPosition = transform.position + move;
character.Position = nextPosition;
var nextledgeGrab = new LedgeGrabCalculator(grabInfo.Ledge, character, Margin);
var overlap = nextledgeGrab.TrueGrabDistance - radius;
if (overlap < 0F)
{
move += nextledgeGrab.TrueGrabDirection.normalized * overlap;
character.Position = transform.position + move;
}
}
}
/// <summary>
/// Creates a new collision checker
/// </summary>
/// <param name="grabInfo">The grab informations</param>
/// <param name="collisionLayers">The mask used to check the collisions</param>
/// <param name="maxClimbDownHeight">The maximum height the character can climb down</param>
public ClimbPositionChecker(LedgeGrabCalculator grabInfo, LayerMask collisionLayers, float maxClimbDownHeight)
{
GrabInfo = grabInfo;
CollisionLayers = collisionLayers;
MaxClimbDownHeight = maxClimbDownHeight;
CalcFirstChangeTargetPosition();
CalcFirstChangeFromPosition();
CalcPositions();
CalcIsStep();
}
void Update()
{
GrabInfos.Clear();
var character = CreateCharacterInfo(transform.position);
foreach (var ledge in Ledges)
{
var calculator = new LedgeGrabCalculator(ledge, character, Margin);
var checker = new ClimbPositionChecker(calculator, CollisionLayers, MaxClimbDownHeight);
var info = new GrabInfo(ledge, calculator, checker);
GrabInfos.Add(info);
}
}
