/// <summary>
/// check if there is wall in front of character
/// </summary>
/// <param name="character">character interacting with trigger</param>
/// <param name="limbIK">ik helper class</param>
/// <param name="inpos">input position</param>
/// <param name="target">target transform</param>
/// <param name="moveright">move right or left</param>
/// <returns>returns true if wall is in front otherwise false</returns>
private bool _checkIsWallUnderTarget(TPCharacter character, IKHelper limbIK, Vector3 inpos, Transform target, bool moveright = true)
{
Vector3 offset = new Vector3(0.0f, character.capsule.height * 0.5f, 0.25f);
offset = target.rotation * offset;
Vector3 pos = inpos - offset;
float ledgeLength = (character.ledge.rightPoint - character.ledge.leftPoint).magnitude;
Vector3 ledgeDir = character.getLedgeDirection();
float dirOffset = Mathf.Min(ledgeLength, character.capsule.radius);
if (moveright)
{
pos -= ledgeDir * dirOffset;
}
else
{
pos += ledgeDir * dirOffset;
}
Ray ray = new Ray(pos, target.forward);
RaycastHit hit;
int mask = character.layers;
float radius = character.capsule.radius * 0.38f;
float dist = limbIK.hangCheckDistance + 0.25f;
if (Physics.SphereCast(ray, radius, out hit, dist, mask))
{
return(true);
}
return(false);
}