/// <summary>
/// 重置执行
/// </summary>
/// <param name="unit"></param>
protected void UndoExecuteChildGroups(ExecuteUnit unit)
{
var childUnits = unit.childUnits.ToArray();
Array.Reverse(childUnits);
foreach (var list in childUnits)
{
foreach (var item in list)
{
if (statusDic.ContainsKey(item))
{
if (statusDic[item].statu != ExecuteStatu.UnStarted)
{
stateMechine.UnDo(item);
}
stateMechine.UnDo(item);
statusDic[item].Clear();
}
else
{
if (log)
{
Debug.Log("ignore:" + item.node);
}
}
}
}
}
protected override void ExecuteOnUnStarted(ExecuteUnit unit)
{
base.ExecuteOnUnStarted(unit);
var logicNode = unit.node as Graph.LogicNode;
switch (logicNode.logicType)
{
case Graph.LogicType.And:
if (AllParentCompleted(unit))
{
statusDic[unit].statu = ExecuteStatu.Executing;
StartExecuteChildGroups(unit);
}
break;
case Graph.LogicType.Or:
statusDic[unit].statu = ExecuteStatu.Executing;
StartExecuteChildGroups(unit);
break;
case Graph.LogicType.ExclusiveOr:
break;
default:
break;
}
}
protected virtual void ExecuteOnCompleted(ExecuteUnit unit)
{
if (log)
{
Debug.Log("ExecuteCompleted:" + unit.node.name);
}
}
public virtual void UnDo(ExecuteUnit unit)
{
if (!statusDic.ContainsKey(unit))
{
statusDic[unit] = new UnitStatus();
}
}
public void AddParentUnit(ExecuteUnit parentUnit)
{
if (!parentUnits.Contains(parentUnit))
{
parentUnits.Add(parentUnit);
}
}
protected virtual void ExecuteOnExecuting(ExecuteUnit unit)
{
if (log)
{
Debug.Log("ExecuteExecuting:" + unit.node.name);
}
}
/// <summary>
/// 首次执行
/// </summary>
/// <param name="unit"></param>
protected override void ExecuteOnUnStarted(ExecuteUnit unit)
{
base.ExecuteOnUnStarted(unit);
statusDic[unit].statu = ExecuteStatu.Executing;
var operateNode = unit.node as OperaterNode;
//判断是不是叶节点
var leaf = unit.childUnits.Count == 0;
if (!leaf)
{
for (int i = 0; i < unit.childUnits.Count; i++)
{
statusDic[unit].waitUnits.Enqueue(unit.childUnits[i]);
}
}
operateNode.onEndExecute = () =>
{
stateMechine.OnStopAction(unit.node as Graph.OperaterNode);
if (leaf || statusDic[unit].waitUnits.Count == 0)
{
statusDic[unit].statu = ExecuteStatu.Completed;
}
stateMechine.Execute(unit);
};
operateNode.OnStartExecute(stateMechine.IsAuto);
stateMechine.OnStartAction(unit.node as Graph.OperaterNode);
}
public virtual void OnUnDoExecute(bool all)
{
StopUpdateAction(true);
if (all)
{
UnDo(root);
}
else
{
if (activedUnits.Count > 0)
{
var unit = activedUnits.Pop();
if (unit == currentUnit)
{
redoUnits.Push(unit);
UnDo(unit);
unit = activedUnits.Pop();
}
currentUnit = unit;
redoUnits.Push(currentUnit);
Debug.Log("UnDo:" + currentUnit.node);
UnDo(currentUnit);
Execute(currentUnit);
}
}
}
public virtual void OnEndExecute(bool all)
{
StopUpdateAction(false);
if (all)
{
Complete(root);
}
else
{
if (redoUnits.Count > 0)
{
currentUnit = redoUnits.Pop();
Complete(currentUnit);
Execute(currentUnit);
}
else
{
if (startedActions.Count > 0)
{
startedActions[0].OnEndExecute(true);
OnStopAction(startedActions[0]);
}
}
}
}
public virtual void Execute(ExecuteUnit unit)
{
if (!statusDic.ContainsKey(unit))
{
statusDic[unit] = new UnitStatus();
}
switch (statusDic[unit].statu)
{
case ExecuteStatu.UnStarted:
ExecuteOnUnStarted(unit);
break;
case ExecuteStatu.Executing:
ExecuteOnExecuting(unit);
break;
case ExecuteStatu.Completed:
ExecuteOnCompleted(unit);
break;
default:
break;
}
}
protected virtual void ExecuteOnUnStarted(ExecuteUnit unit)
{
stateMechine.activedUnits.Push(unit);
if (log)
{
Debug.Log("ExecuteUnStarted：" + unit.node.name);
}
}
public void Complete(ExecuteUnit unit)
{
if (unit != null)
{
SwitchState(unit);
currentState.Complete(unit);
}
}
public void UnDo(ExecuteUnit unit)
{
if (unit != null)
{
SwitchState(unit);
currentState.UnDo(unit);
}
}
public override void UnDo(ExecuteUnit unit)
{
base.UnDo(unit);
if (statusDic[unit].statu != ExecuteStatu.UnStarted)
{
UndoExecuteChildGroups(unit);
statusDic[unit].statu = ExecuteStatu.UnStarted;
}
}
/// <summary>
/// 结束
/// </summary>
/// <param name="unit"></param>
public override void Complete(ExecuteUnit unit)
{
base.Complete(unit);
if (statusDic[unit].statu != ExecuteStatu.Completed)
{
CompleteExecuteChildGroups(unit);
statusDic[unit].statu = ExecuteStatu.Completed;
}
}
/// <summary>
/// 结束执行
/// </summary>
/// <param name="unit"></param>
protected override void ExecuteOnCompleted(ExecuteUnit unit)
{
base.ExecuteOnCompleted(unit);
if (unit.parentUnits.Count == 0)
{
Debug.LogError(unit.node + "have no parent!");
}
stateMechine.Execute(unit.parentUnits[0]);
}
public override void Complete(ExecuteUnit unit)
{
base.Complete(unit);
CompleteExecuteChildGroups(unit);
statusDic[unit].statu = ExecuteStatu.Completed;
var operateNode = unit.node as OperaterNode;
operateNode.onEndExecute = null;
operateNode.OnEndExecute(true);
stateMechine.OnStopAction(unit.node as Graph.OperaterNode);
}
private static ExecuteUnit CreateOringalUnit(Graph.ActionNode node, List <ExecuteUnit> copyEnviroment)
{
var unit = copyEnviroment.Find(x => x.node == node);
if (unit == null)
{
unit = new ExecuteUnit(node);
copyEnviroment.Add(unit);
}
return(unit);
}
public override void UnDo(ExecuteUnit unit)
{
base.UnDo(unit);
UndoExecuteChildGroups(unit);
if (statusDic[unit].statu != ExecuteStatu.UnStarted)
{
statusDic[unit].statu = ExecuteStatu.UnStarted;
var operateNode = unit.node as OperaterNode;
operateNode.OnUnDoExecute();
stateMechine.OnStopAction(unit.node as Graph.OperaterNode);
}
}
/// <summary>
/// 判读执行单元当前开启的列表是否执行完成
/// </summary>
/// <param name="unit"></param>
/// <returns></returns>
protected bool HaveUnitNotComplete(ExecuteUnit unit)
{
if (statusDic[unit].workUnits.Count > 0)
{
var lastworking = statusDic[unit].workUnits.Peek();
if (!IsGroupCompleted(lastworking))
{
return(true);
}
}
return(false);
}
//再次执行
protected override void ExecuteOnExecuting(ExecuteUnit unit)
{
if (HaveUnitNotComplete(unit))
{
return;
}
if (!LunchStackGroup(unit))
{
statusDic[unit].statu = ExecuteStatu.Completed;
stateMechine.Complete();
}
}
protected bool LunchStackGroup(ExecuteUnit unit)
{
if (statusDic[unit].waitUnits.Count > 0)
{
var units = statusDic[unit].waitUnits.Dequeue();
statusDic[unit].workUnits.Push(units);
stateMechine.ExecuteGroup(units);
return(true);
}
else
{
return(false);
}
}
private bool AllParentCompleted(ExecuteUnit unit)
{
var parentList = unit.parentUnits;
Debug.Log(parentList.Count);
foreach (var item in parentList)
{
if (item.node is Graph.OperaterNode)
{
var node = item.node as Graph.OperaterNode;
Debug.Log(node + ": statu:" + node.Statu);
if (node.Statu != ExecuteStatu.Completed)
{
return(false);
}
}
}
return(true);
}
public void SwitchState(ExecuteUnit unit)
{
if (unit.node is Graph.StartNode)
{
SetState(State.Start);
}
else if (unit.node is Graph.EndNode)
{
SetState(State.End);
}
else if (unit.node is Graph.LogicNode)
{
SetState(State.Logic);
}
else if (unit.node is Graph.OperaterNode)
{
SetState(State.Operate);
}
}
//private static ExecuteUnit CreateCopyExecuteUnit(ExecuteUnit unit, int count)
//{
// var copyUnit = new ExecuteUnit(ScriptableObject.Instantiate(unit.node));
// for (int i = 0; i < unit.parentUnits.Count; i++)
// {
// var parent = unit.parentUnits[i];
// var orignalList = parent.GetPositon(unit);
// orignalList.Add(copyUnit);
// copyUnit.AddParentUnit(unit.parentUnits[i]);
// }
// return copyUnit;
//}
private static ExecuteUnit CreateOriginalUnit(ActionCommand graphObj)
{
if (graphObj == null || graphObj.Nodes == null)
{
return(null);
}
NodeData startNodeData = graphObj.Nodes.Where(node => node.Object is Graph.StartNode).FirstOrDefault();
if (startNodeData == null)
{
return(null);
}
Debug.Assert(startNodeData != null, "this is no start node!");
orignalUnits.Clear();
copyDic.Clear();
var executeUnit = new ExecuteUnit(startNodeData.Object as Graph.StartNode);
RetiveChildNode(graphObj, startNodeData, executeUnit);
return(executeUnit);
}
/// <summary>
/// 结束一组执行
/// </summary>
/// <param name="unit"></param>
protected void CompleteExecuteChildGroups(ExecuteUnit unit)
{
var childs = unit.childUnits.ToArray();
foreach (var list in childs)
{
foreach (var item in list)
{
if (!statusDic.ContainsKey(item))
{
statusDic[item] = new UnitStatus();
}
if (statusDic[item].statu != ExecuteStatu.Completed)
{
stateMechine.Complete(item);
}
}
}
}
/// <summary>
/// 开启执行
/// </summary>
/// <param name="unit"></param>
protected void StartExecuteChildGroups(ExecuteUnit unit)
{
for (int i = 1; i < unit.childUnits.Count; i++)
{
statusDic[unit].waitUnits.Enqueue(unit.childUnits[i]);
}
if (unit.childUnits.Count > 0)
{
var firstGroup = unit.childUnits[0];
stateMechine.ExecuteGroup(firstGroup);
statusDic[unit].workUnits.Push(firstGroup);
}
else
{
//结束执行
Debug.LogError("结束执行");
statusDic[unit].statu = ExecuteStatu.Completed;
stateMechine.Execute(unit);
}
}
/// <summary>
/// 将copyDic中的unit进行反向复制
/// </summary>
/// <param name="unit"></param>
/// <returns></returns>
private static ExecuteUnit DeepCopy(ExecuteUnit unit)
{
copyDic.Reverse();
foreach (var item in copyDic)
{
var count = item.Value;
var copyOriginal = item.Key;
enviroment[copyOriginal] = new List <ExecuteUnit>();
for (int z = 0; z < count; z++)
{
var newUnit = MakeCopy(copyOriginal, enviroment[copyOriginal]);
for (int i = 0; i < copyOriginal.parentUnits.Count; i++)
{
var position = copyOriginal.parentUnits[i].GetPositon(copyOriginal);
position.Add(newUnit);
newUnit.parentUnits.Add(copyOriginal.parentUnits[i]);
}
}
}
return(unit);
}
public static ExecuteUnit MakeCopy(ExecuteUnit original, List <ExecuteUnit> enviroment)
{
var node = ScriptableObject.Instantiate(original.node) as Graph.ActionNode;
(node as Graph.ActionNode).SetContext(original.node.Command);//设置上下文
var unit = CreateOringalUnit(node, enviroment);
if (log)
{
Debug.Log("MakeCopy:" + unit);
}
for (int i = 0; i < original.childUnits.Count; i++)
{
var childList = new List <ExecuteUnit>();
for (int j = 0; j < original.childUnits[i].Count; j++)
{
var childUnit = MakeCopy(original.childUnits[i][j], enviroment);
childList.Add(childUnit);
}
unit.AppendChildNodes(childList);
}
return(unit);
}
private static void RetiveChildNode(ActionCommand graphObj, NodeData parentNode, ExecuteUnit unit)
{
//按连接点分组
var connectionGroup = graphObj.Connections.Where(connection => connection.FromNodeId == parentNode.Id).GroupBy(
x =>
{
var port = parentNode.OutputPoints.Find(y => y.Id == x.FromNodeConnectionPointId);
var id = parentNode.OutputPoints.IndexOf(port);
return(id);
}
).OrderBy(x => x.Key).ToArray();
foreach (var connections in connectionGroup)
{
if (log)
{
Debug.Log("connection:" + connections.Key);
}
var childNodes = new List <ExecuteUnit>();
foreach (var connection in connections)
{
var node = graphObj.Nodes.Find(x => x.Id == connection.ToNodeId);
(node.Object as Graph.ActionNode).SetContext(graphObj);//设置上下文
var childUnit = CreateOringalUnit(node.Object as Graph.ActionNode, orignalUnits);
RetiveChildNode(graphObj, node, childUnit);
childNodes.Add(childUnit);
var copyCount = (connection.Object as Graph.ActionConnection).count - 1;
if (copyCount > 0)
{
copyDic.Add(new KeyValuePair <ExecuteUnit, int>(childUnit, copyCount));
}
}
unit.AppendChildNodes(childNodes);
}
}