/// <summary> Remove link data with target node. </summary>
public void RemoveLinkData(int targetNodeIdx, MapNavBase map)
{
if (this.idx < 0)
{
Debug.LogError("This node is not a valid node. Link data should not be created with it.");
return;
}
if (targetNodeIdx < 0 || targetNodeIdx >= map.grid.Length)
{
Debug.LogError("Target Node's index is invalid: " + targetNodeIdx);
return;
}
if (map.grid[targetNodeIdx].idx < 0)
{
Debug.LogError("Target node is not a valid node. Link data should not be created with it.");
return;
}
MapNavNodeLink data = GetLinkData(targetNodeIdx);
if (data != null)
{
linkData.Remove(data);
}
data = map.grid[targetNodeIdx].GetLinkData(this.idx);
if (data != null)
{
map.grid[targetNodeIdx].linkData.Remove(data);
}
}
/// <summary> This will update the link data with the target node or create the data if
/// it does not yet exist. </summary>
public void UpdateOrCreateLinkData(int targetNodeIdx, int data, MapNavBase map)
{
//Debug.Log(ToString() + " <-> " + map.grid[targetNodeIdx].ToString() + " = " + data);
if (this.idx < 0)
{
Debug.LogError("This node is not a valid node. Link data should not be created with it.");
return;
}
if (targetNodeIdx < 0 || targetNodeIdx >= map.grid.Length)
{
Debug.LogError("Target Node's index is invalid: " + targetNodeIdx);
return;
}
if (map.grid[targetNodeIdx].idx < 0)
{
Debug.LogError("Target node is not a valid node. Link data should not be created with it.");
return;
}
MapNavNodeLink d = GetLinkData(targetNodeIdx);
if (d == null)
{
if (linkData == null)
{
linkData = new List <MapNavNodeLink>();
}
d = new MapNavNodeLink()
{
nodeIdx = targetNodeIdx
};
linkData.Add(d);
}
d.data = data;
// make sure the other node has the same data
d = map.grid[targetNodeIdx].GetLinkData(this.idx);
if (d == null)
{
if (map.grid[targetNodeIdx].linkData == null)
{
map.grid[targetNodeIdx].linkData = new List <MapNavNodeLink>();
}
d = new MapNavNodeLink()
{
nodeIdx = this.idx
};
map.grid[targetNodeIdx].linkData.Add(d);
}
d.data = data;
}