/// <summary>
/// Randomize the rotate direction.
/// </summary>
private void RandomizeTheRotateDirection()
{
// NOTE(jenchieh): see JCS_Vector3Direction.cs enum.
// there are 0 ~ 26 options.
int directionSize = JCS_Random.Range(0, 26);
mRotateDirection = (JCS_Vector3Direction)directionSize;
}
/// <summary>
/// Set on top of the box above the ray.
/// </summary>
/// <param name="cap"></param>
/// <param name="maxDistance"></param>
public static bool SetOnTopOfClosestBoxWithRay(
CharacterController cap,
float maxDistance,
JCS_Vector3Direction inDirection)
{
Vector3 direction = cap.transform.TransformDirection(JCS_Util.VectorDirection(inDirection));
RaycastHit[] hits = Physics.RaycastAll(cap.transform.position, direction, maxDistance);
/* Nothing detected. */
if (hits.Length == 0)
{
return(false);
}
foreach (RaycastHit hit in hits)
{
/* Check if there are box collider on hit. */
BoxCollider boxCollider = hit.transform.GetComponent <BoxCollider>();
if (boxCollider == null)
{
continue;
}
/* Check ray ignore attached. */
JCS_RayIgnore ri = hit.transform.GetComponent <JCS_RayIgnore>();
if (ri != null)
{
continue;
}
// set on top of that box
SetOnTopOfBox(cap, boxCollider);
return(true);
}
return(false);
}
/// <summary>
/// Return direction of Unity's Vector system.
/// </summary>
/// <param name="direction"> direction u wants. </param>
/// <returns> vector value. </returns>
public static Vector3 VectorDirection(JCS_Vector3Direction direction)
{
switch (direction)
{
case JCS_Vector3Direction.CENTER:
return(Vector3.zero);
case JCS_Vector3Direction.UP:
return(Vector3.up);
case JCS_Vector3Direction.DOWN:
return(Vector3.down);
case JCS_Vector3Direction.FORWARD:
return(Vector3.forward);
case JCS_Vector3Direction.BACK:
return(Vector3.back);
case JCS_Vector3Direction.RIGHT:
return(Vector3.right);
case JCS_Vector3Direction.LEFT:
return(Vector3.left);
case JCS_Vector3Direction.FORWARD_LEFT:
return(new Vector3(-1, 0, 1));
case JCS_Vector3Direction.FORWARD_RIGHT:
return(new Vector3(1, 0, 1));
case JCS_Vector3Direction.BACK_LEFT:
return(new Vector3(-1, 0, -1));
case JCS_Vector3Direction.BACK_RIGHT:
return(new Vector3(1, 0, -1));
case JCS_Vector3Direction.UP_LEFT:
return(new Vector3(-1, 1, 0));
case JCS_Vector3Direction.UP_RIGHT:
return(new Vector3(1, 1, 0));
case JCS_Vector3Direction.FORWARD_UP:
return(new Vector3(0, 1, 1));
case JCS_Vector3Direction.FORWARD_DOWN:
return(new Vector3(0, -1, 1));
case JCS_Vector3Direction.BACK_UP:
return(new Vector3(0, 1, -1));
case JCS_Vector3Direction.BACK_DOWN:
return(new Vector3(0, -1, -1));
case JCS_Vector3Direction.DOWN_LEFT:
return(new Vector3(-1, -1, 0));
case JCS_Vector3Direction.DOWN_RIGHT:
return(new Vector3(1, -1, 0));
case JCS_Vector3Direction.FORWARD_UP_LEFT:
return(new Vector3(-1, 1, 1));
case JCS_Vector3Direction.FORWARD_UP_RIGHT:
return(new Vector3(1, 1, 1));
case JCS_Vector3Direction.FORWARD_DOWN_LEFT:
return(new Vector3(-1, -1, 1));
case JCS_Vector3Direction.FORWARD_DOWN_RIGHT:
return(new Vector3(1, -1, 1));
case JCS_Vector3Direction.BACK_UP_LEFT:
return(new Vector3(-1, 1, -1));
case JCS_Vector3Direction.BACK_UP_RIGHT:
return(new Vector3(1, 1, -1));
case JCS_Vector3Direction.BACK_DOWN_LEFT:
return(new Vector3(-1, -1, -1));
case JCS_Vector3Direction.BACK_DOWN_RIGHT:
return(new Vector3(1, -1, -1));
}
JCS_Debug.LogError("This cannot happed.");
// this cannot happens
return(Vector3.zero);
}
