/// <summary>
/// Called by Unity.
/// Can be overriden but be sure to call base.Start() to allow the agent to initialize properly.
/// </summary>
public virtual void Start()
{
if (searchGrid == null)
{
// Try to access a default grid
searchGrid = AStarGridManager.DefaultGrid;
// Check for error
if (searchGrid == null)
{
// Print a warning
Debug.LogWarning(string.Format("Agent [{0}]: The are no AStar Grids in the scene. Pathfinding is not possible", gameObject.name));
}
}
}
// Methods
/// <summary>
/// Called by Unity.
/// </summary>
public virtual void Start()
{
// CHeck if we have a grid
if (searchGrid == null)
{
// Try to access a default grid
searchGrid = AStarGridManager.DefaultGrid;
// Check for error
if (searchGrid == null)
{
// Print a warning
Debug.LogWarning(string.Format("Agent [{0}]: The are no AStar Grids in the scene. Pathfinding is not possible", gameObject.name));
}
}
// Try to get a collider
colliderObstacle = GetComponent <Collider2D>();
// Check for collider
if (colliderObstacle == null)
{
Debug.LogWarningFormat("DynamicObstacle '{0}' does not have a Collider2D attached!", gameObject.name);
}
lastPosition = transform.position;
lastRotation = transform.eulerAngles;
lastScale = transform.localScale;
// Register obstacle
if (searchGrid != null && colliderObstacle != null)
{
searchGrid.registerObstacle(this);
}
// Trigger an update for the obstacle
invalidate();
}
internal static void unregisterGrid(AStarGrid grid)
{
// Remove the grid from the list
activeGrids.Remove(grid);
}
// Methods
internal static void registerGrid(AStarGrid grid)
{
// Add the grid to the active grids
activeGrids.Add(grid);
}