/// <summary>
/// Sets a terrain node's worth of data to the world's terrain. Thread-safe.
/// </summary>
/// <exception cref="ArgumentNullException">
/// Thrown when passed null for node, instead of a <see cref="TerrainNode"/>
/// reference
/// </exception>
public void SetNode(TerrainNode node, int tileX, int tileZ)
{
if (node == null)
{
throw new ArgumentNullException("node", "Expected a terrain node to send");
}
lock (instance.Mutex)
{
var refNum = nextReference;
var refNode = new Tuple <TerrainNode, int, int> (node, tileX, tileZ);
nodeReferences.Add(refNum, refNode);
Functions.vp_int_set(instance.Pointer, IntAttributes.ReferenceNumber, refNum);
try
{
Functions.Call(() =>
Functions.vp_terrain_node_set(
instance.Pointer,
tileX, tileZ,
node.X, node.Z,
DataHandlers.NodeToNodeData(node))
);
}
catch
{
nodeReferences.Remove(refNum);
throw;
}
}
}
internal void OnTerrainNode(IntPtr sender)
{
if (GetNode == null)
{
return;
}
var tileX = Functions.vp_int(sender, IntAttributes.TerrainTileX);
var tileZ = Functions.vp_int(sender, IntAttributes.TerrainTileZ);
var node = new TerrainNode(sender);
GetNode(instance, node, tileX, tileZ);
}
/// <summary>
/// Sets a terrain node data to world
/// </summary>
public void SetNode(TerrainNode node, int tileX, int tileZ)
{
int rc;
lock (instance)
rc = Functions.vp_terrain_node_set(
instance.pointer,
tileX, tileZ,
node.X, node.Z,
node.Cells);
if (rc != 0)
throw new VPException((ReasonCode)rc);
}
internal void OnTerrainNode(IntPtr sender)
{
if (GetNode == null) return;
var tileX = Functions.vp_int(sender, IntAttributes.TerrainTileX);
var tileZ = Functions.vp_int(sender, IntAttributes.TerrainTileZ);
var node = new TerrainNode(sender);
GetNode(instance, node, tileX, tileZ);
}
