/// <summary>
/// Find all node connection after coroutine node.
/// </summary>
/// <param name="node"></param>
/// <param name="allNode"></param>
/// <param name="includeSuperNode"></param>
/// <param name="includeCoroutineEvent"></param>
public static void FindFlowConnectionAfterCoroutineNode(NodeComponent node, ref HashSet <NodeComponent> allNode,
bool includeSuperNode = true,
bool includeCoroutineEvent = true,
bool passCoroutine = false)
{
if (node != null && !allNode.Contains(node))
{
bool isCoroutineNode = node.IsSelfCoroutine();
if (!passCoroutine && isCoroutineNode)
{
passCoroutine = true;
}
if (passCoroutine && (!isCoroutineNode || includeCoroutineEvent))
{
allNode.Add(node);
}
var nodes = GetFlowConnection(node);
if (nodes != null)
{
foreach (Node n in nodes)
{
if (n)
{
FindFlowConnectionAfterCoroutineNode(n, ref allNode, includeSuperNode, includeCoroutineEvent, passCoroutine);
}
}
}
if (includeSuperNode && node is ISuperNode)
{
ISuperNode superNode = node as ISuperNode;
foreach (var n in superNode.nestedFlowNodes)
{
FindFlowConnectionAfterCoroutineNode(n, ref allNode, includeSuperNode, includeCoroutineEvent, passCoroutine);
}
}
}
}
/// <summary>
/// Is the node are identified as coroutine node?
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public static bool IsCoroutineFlow(NodeComponent node)
{
return(node.IsSelfCoroutine());
}
/// <summary>
/// Function for generating code for flow member.
/// </summary>
/// <param name="flowMember">The flow member</param>
/// <param name="from">The node which flow member comes from</param>
/// <param name="waitTarget">If true, will generate wait code on coroutine member.</param>
/// <returns></returns>
public static string GenerateFlowCode(MemberData flowMember, NodeComponent from, bool waitTarget = true)
{
if (flowMember == null)
{
return(null);
}
if (!flowMember.isAssigned)
{
return(null);
}
Node target = flowMember.GetTargetNode();
if (target == null)
{
return(null);
}
if (flowMember.targetType != MemberData.TargetType.FlowNode && flowMember.targetType != MemberData.TargetType.FlowInput)
{
throw new System.Exception("Incorrect target type : " + flowMember.targetType.ToString() + ", TargetType must FlowNode or FlowInput");
}
if (flowMember.targetType != MemberData.TargetType.FlowInput && !target.IsFlowNode())
{
throw new System.Exception("node is not flow node.");
}
string debug = null;
if (setting.debugScript)
{
debug = GenerateDebugCode(flowMember).AddLineInEnd();
}
if (flowMember.targetType == MemberData.TargetType.FlowNode)
{
if (!isInUngrouped && !uNodeUtility.IsInStateGraph(target) && !IsUngroupedNode(target))
{
return(debug + GenerateNode(target));
}
if (waitTarget && (isInUngrouped || from && from.IsSelfCoroutine() || allowYieldStatement && IsUngroupedNode(target)))
{
if (!generatorData.ungroupedNode.Contains(target))
{
return(debug + GenerateNode(target));
}
if (!allowYieldStatement)
{
throw new Exception("The current block doesn't allow coroutines / yield statements");
}
return(debug + "yield return " + RunEvent(target));
}
if (!isInUngrouped && generatorData.groupedNode.Contains(target))
{
return(debug + GenerateNode(target));
}
if (!generatorData.ungroupedNode.Contains(target))
{
if (!allowYieldStatement && target.IsSelfCoroutine())
{
throw new Exception("The current block doesn't allow coroutines / yield statements");
}
throw new uNodeException($"Forbidden to generate state code because the node: {target.GetNodeName()} is not registered as State Node.\nEnsure to register it using {nameof(CodeGenerator)}.{nameof(CodeGenerator.RegisterAsStateNode)}", target);
}
return(debug + RunEvent(target));
}
else
{
return(debug + GenerateFlowCode(flowMember.Invoke(null) as IFlowGenerate, target));
}
// return debug + GetInvokeCode(_eventCode, false, generatorData.GetEventName(target));
}