/// <summary>
/// Advances the entity by one node of the path.
/// </summary>
public void AdvanceOneNode()
{
// Is it a delay node?
if (_previousNode != null && _previousNode.Delay != 0)
{
if (_delayProcess == null)
{
_delayProcess = new DelayProcess(_previousNode.Delay);
ProcessManager.AttachProcess(_delayProcess);
WaitForProcess(_delayProcess, ProcessResult.Success);
return;
}
else
{
_delayProcess = null;
}
}
// Trigger the events of the previous node.
if (_previousNode != null)
{
_previousNode.TriggerEvents();
}
// Are we finished?
if (_currentNode == null)
{
Finish(ProcessResult.Success);
return;
}
// Move to the node!
Transformation nodeTransform = _currentNode.CalculateTransformation();
_moveToProcess = new EntityMoveToProcess(_entity, nodeTransform.X + (_currentNode.Width / 2), nodeTransform.Y + (_currentNode.Height / 2), _currentNode.Speed);
ProcessManager.AttachProcess(_moveToProcess);
WaitForProcess(_moveToProcess, ProcessResult.Success);
// Get the next node.
_previousNode = _currentNode;
_currentNode = _currentNode.NextNode;
}
/// <summary>
/// Advances the entity by one node of the path.
/// </summary>
public void AdvanceOneNode()
{
// Is it a delay node?
if (_previousNode != null && _previousNode.Delay != 0)
{
if (_delayProcess == null)
{
_delayProcess = new DelayProcess(_previousNode.Delay);
ProcessManager.AttachProcess(_delayProcess);
WaitForProcess(_delayProcess, ProcessResult.Success);
return;
}
else
_delayProcess = null;
}
// Trigger the events of the previous node.
if (_previousNode != null) _previousNode.TriggerEvents();
// Are we finished?
if (_currentNode == null)
{
Finish(ProcessResult.Success);
return;
}
// Move to the node!
Transformation nodeTransform = _currentNode.CalculateTransformation();
_moveToProcess = new EntityMoveToProcess(_entity, nodeTransform.X + (_currentNode.Width / 2), nodeTransform.Y + (_currentNode.Height / 2), _currentNode.Speed);
ProcessManager.AttachProcess(_moveToProcess);
WaitForProcess(_moveToProcess, ProcessResult.Success);
// Get the next node.
_previousNode = _currentNode;
_currentNode = _currentNode.NextNode;
}