private static Offset <NodeInputFieldInfo> ConvertToRuntimeInputPortInfo(FlatBufferBuilder fbb, InputPortEditorView inputPortView)
{
InputPortReflectionInfo inputPortReflectionInfo = inputPortView.inputPortReflectionInfo;
StringOffset fieldNameOffset =
fbb.CreateString(inputPortView.inputPortReflectionInfo.nodeInputVariableFieldInfo.Name);
StringOffset inputValueTypeName = fbb.CreateString(inputPortReflectionInfo.inputValueType.FullName);
if (inputPortView.connectedPortList.Count > 0)
{
NodeInputFieldInfo.StartNodeInputFieldInfo(fbb);
NodeInputFieldInfo.AddTargetNodeId(fbb, inputPortView.connectedPortList[0].NodeView.NodeId);
NodeInputFieldInfo.AddTargetPortId(fbb, inputPortView.connectedPortList[0].portId);
}
else
{
StringOffset inputValueString = fbb.CreateString(inputPortReflectionInfo.GetNodeVariableValueString());
NodeInputFieldInfo.StartNodeInputFieldInfo(fbb);
NodeInputFieldInfo.AddTargetNodeId(fbb, -1);
NodeInputFieldInfo.AddTargetPortId(fbb, -1);
NodeInputFieldInfo.AddValueString(fbb, inputValueString);
}
NodeInputFieldInfo.AddValueTypeName(fbb, inputValueTypeName);
NodeInputFieldInfo.AddFieldName(fbb, fieldNameOffset);
return(NodeInputFieldInfo.EndNodeInputFieldInfo(fbb));
}
public static NodeBase DeserializeNode(ByteBuffer bb, int nodeId)
{
NodeBase resultNode = null;
GraphInfo graphInfo = GraphInfo.GetRootAsGraphInfo(bb);
int nodeCount = graphInfo.NodesLength;
for (int i = 0; i < nodeCount; i++)
{
NodeInfo?nodeInfo = graphInfo.Nodes(i);
if (!nodeInfo.HasValue)
{
continue;
}
if (nodeInfo.Value.NodeId != nodeId)
{
continue;
}
string nodeClassName = nodeInfo.Value.NodeClassTypeName;
Func <NodeBase> nodeFactory;
if (nodeFactoryDictionary.TryGetValue(nodeClassName, out nodeFactory))
{
resultNode = nodeFactory();
}
if (resultNode == null)
{
UnityEngine.Debug.LogErrorFormat("无法实例化节点 {0},是否添加了新节点，但是没有生成静态代码?", nodeClassName);
return(null);
}
Type nodeType = resultNode.GetType();
resultNode.nodeId = nodeInfo.Value.NodeId;
resultNode.isCreateSequenceNode = nodeType == typeof(CreateSequenceNode);
//处理input
//使用静态生成代码来处理
int inputFieldCount = nodeInfo.Value.InputPortInfosLength;
for (int j = 0; j < inputFieldCount; j++)
{
NodeInputFieldInfo nodeInputFieldInfo = nodeInfo.Value.InputPortInfos(j).Value;
// WriteNodeInputVariableField(resultNode, nodeType, nodeInfo.Value.InputPortInfos(j).Value);
Action <NodeBase, NodeInputFieldInfo> parseFunction;
if (inputPortParseFuncDictionary.TryGetValue(nodeType, out parseFunction))
{
parseFunction(resultNode, nodeInputFieldInfo);
}
else
{
UnityEngine.Debug.LogErrorFormat("无法处理节点 {0} 的input port,是否添加了新节点，但是没有生成静态代码?", nodeClassName);
}
}
//处理flow out
WriteFlowOutField(resultNode, nodeType, nodeInfo.Value);
//处理outputPortFuncs
//使用静态生成代码来处理
Action <NodeBase> outputFuncsInitAction;
if (nodeOutputInitFuncDictionary.TryGetValue(nodeType, out outputFuncsInitAction))
{
outputFuncsInitAction(resultNode);
}
//还原EntranceNode或者CreateSequenceNode的右侧节点id
EntranceNodeBase entranceNodeBase = resultNode as EntranceNodeBase;
if (entranceNodeBase != null)
{
int[] rightSideNodeIds = new int[nodeInfo.Value.RightSideNodeIdsLength];
for (int j = 0; j < rightSideNodeIds.Length; j++)
{
rightSideNodeIds[j] = nodeInfo.Value.RightSideNodeIds(j);
}
entranceNodeBase.rightSideNodeIds = rightSideNodeIds;
}
else
{
CreateSequenceNode createSequenceNode = resultNode as CreateSequenceNode;
if (createSequenceNode != null)
{
int[] rightSideNodeIds = new int[nodeInfo.Value.RightSideNodeIdsLength];
for (int j = 0; j < rightSideNodeIds.Length; j++)
{
rightSideNodeIds[j] = nodeInfo.Value.RightSideNodeIds(j);
}
createSequenceNode.rightSideNodeIds = rightSideNodeIds;
}
}
}
return(resultNode);
}
/// <summary>
/// 反射设置input 端口的参数
/// 暂时不用
/// </summary>
/// <param name="nodeInstance"></param>
/// <param name="nodeType"></param>
/// <param name="inputFieldInfo"></param>
public static void WriteNodeInputVariableField(NodeBase nodeInstance, Type nodeType, NodeInputFieldInfo inputFieldInfo)
{
string fieldName = inputFieldInfo.FieldName;
inputVariableFieldInfo =
nodeType.GetField(fieldName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
if (inputVariableFieldInfo == null)
{
UnityEngine.Debug.LogErrorFormat("类 {0} 中没有找到 NodeInputVariable: {1}", nodeType.Namespace, fieldName);
return;
}
string valueTypeName = inputFieldInfo.ValueTypeName;
Type valueType = Type.GetType(valueTypeName);
if (valueType == null)
{
valueType = Type.GetType(valueTypeName + ",UnityEngine");
if (valueType == null)
{
valueType = Type.GetType(valueTypeName + ",Assembly-CSharp");
}
}
object nodeInputVariableInstance = Activator.CreateInstance(typeof(NodeInputVariable <>).MakeGenericType(valueType));
inputVariableFieldInfo.SetValue(nodeInstance, nodeInputVariableInstance);
if (inputFieldInfo.TargetNodeId >= 0 && inputFieldInfo.TargetPortId >= 0)
{
FieldInfo targetNodeIdFieldInfo =
nodeInputVariableInstance.GetType().GetField("targetNodeId", BindingFlags.Public | BindingFlags.Instance);
targetNodeIdFieldInfo.SetValue(nodeInputVariableInstance, inputFieldInfo.TargetNodeId);
FieldInfo targetPortIdFieldInfo =
nodeInputVariableInstance.GetType().GetField("targetPortId", BindingFlags.Public | BindingFlags.Instance);
targetPortIdFieldInfo.SetValue(nodeInputVariableInstance, inputFieldInfo.TargetPortId);
}
else
{
FieldInfo targetNodeIdFieldInfo =
nodeInputVariableInstance.GetType().GetField("targetNodeId", BindingFlags.Public | BindingFlags.Instance);
targetNodeIdFieldInfo.SetValue(nodeInputVariableInstance, -1);
FieldInfo targetPortIdFieldInfo =
nodeInputVariableInstance.GetType().GetField("targetPortId", BindingFlags.Public | BindingFlags.Instance);
targetPortIdFieldInfo.SetValue(nodeInputVariableInstance, -1);
string valueString = inputFieldInfo.ValueString;
//值类型
if (valueType.IsValueType || valueType == typeof(string))
{
FieldInfo valueFieldInfo =
nodeInputVariableInstance.GetType().GetField("value", BindingFlags.Public | BindingFlags.Instance);
if (valueType == typeof(int))
{
int value = int.Parse(valueString);
valueFieldInfo.SetValue(nodeInputVariableInstance, value);
}
else if (valueType == typeof(float))
{
float value = float.Parse(valueString);
valueFieldInfo.SetValue(nodeInputVariableInstance, value);
}
else if (valueType == typeof(string))
{
valueFieldInfo.SetValue(nodeInputVariableInstance, valueString);
}
else if (valueType == typeof(bool))
{
bool value = Boolean.Parse(valueString);
valueFieldInfo.SetValue(nodeInputVariableInstance, value);
}
else if (valueType.IsEnum)
{
object value = Enum.Parse(valueType, valueString);
valueFieldInfo.SetValue(nodeInputVariableInstance, value);
}
}
//引用类型
else
{
FieldInfo valueFieldInfo =
nodeInputVariableInstance.GetType().GetField("value", BindingFlags.Public | BindingFlags.Instance);
if (valueType == typeof(List <int>))
{
List <int> list = ParseIntList(valueString);
valueFieldInfo.SetValue(nodeInputVariableInstance, list);
}
else if (valueType == typeof(LayerMaskWrapper))
{
LayerMaskWrapper layerMaskWrapper = valueString;
valueFieldInfo.SetValue(nodeInputVariableInstance, layerMaskWrapper);
}
else if (valueType == typeof(VariableWrapper))
{
int variableId;
if (int.TryParse(valueString, out variableId))
{
VariableWrapper variableWrapper = variableId;
valueFieldInfo.SetValue(nodeInputVariableInstance, variableWrapper);
}
}
}
}
}