public static Direction GetLinkDirection(Serialization.Node node, string name)
{
if (node.nodeType == NodeType.Variable && (name == Runtime.Variable.ValueLinkName || name == string.Empty))
{
return(Direction.InOut);
}
string fieldName = FieldName(name);
VariableAttribute variable = GetVariableAttribute(node.RuntimeType, fieldName);
if (variable != null)
{
return(variable.Direction);
}
// test for trigger
TriggerAttribute trigger = GetTriggerAttribute(node.RuntimeType, fieldName);
if (trigger != null)
{
return(Direction.Out);
}
// entry
EntryAttribute entry = GetEntryAttribute(node.RuntimeType, fieldName);
if (entry != null)
{
return(Direction.In);
}
return(Direction.InOut);
}
public static bool ValidateEntry(Serialization.Node node, string name)
{
EntryAttribute entry = GetEntryAttribute(node.RuntimeType, name);
if (entry != null)
{
return(true);
}
return(false);
}
public static bool ValidateTrigger(Serialization.Node node, string name)
{
FieldInfo field = node.RuntimeType.GetField(FieldName(name));
if (field != null)
{
return(IsCompatableType(field.FieldType, typeof(Runtime.Trigger)));
}
return(false);
}
public static void SetProperyValue(Serialization.Node node, string name, object value)
{
foreach (Property prop in node.properties)
{
if (prop.name == name)
{
prop.Value = value;
}
}
}
public static Serialization.Node CreateSerializationNode(System.Type runtimeType, int id)
{
Serialization.Node node = new Serialization.Node();
node.nodeType = GetNodeType(runtimeType);
node.id = id;
node.RuntimeType = runtimeType;
UpdateSerializationNode(node);
return(node);
}
public void RemoveNode(int nodeId)
{
Serialization.Node node = FindById(nodeId);
if (node != null)
{
Nodes.Remove(node);
// remove all links
Links.RemoveAll(new LinkFinder(nodeId).Find);
}
}
public static bool ValidateVariable(Serialization.Node node, string name)
{
FieldInfo field = node.RuntimeType.GetField(FieldName(name));
if (field != null)
{
return(IsCompatableType(field.FieldType, typeof(Runtime.Variable)));
}
else if (node.nodeType == NodeType.Variable && name == Runtime.Variable.ValueLinkName)
{
return(true);
}
return(false);
}
public static ValidateLinkResult ValidateLink(Serialization.Node outNode, string outName, Serialization.Node inNode, string inName)
{
LinkType linkOut = GetLinkType(outNode, outName);
LinkType linkIn = GetLinkType(inNode, inName);
EB.Debug.Log(string.Format("ValidateLink: ({0}:{1} => {2}:{3})", linkOut, outName, linkIn, inName));
switch (linkOut)
{
case LinkType.Trigger:
{
if (ValidateTrigger(outNode, outName))
{
if (linkIn == Utils.LinkType.Entry && ValidateEntry(inNode, inName))
{
return(ValidateLinkResult.Ok);
}
}
}
break;
case LinkType.Variable:
{
if (ValidateVariable(outNode, outName))
{
if (linkIn == Utils.LinkType.Variable && ValidateVariable(inNode, inName))
{
if (ValidateVariableTypes(outNode, outName, inNode, inName))
{
return(ValidateLinkResult.Ok);
}
else
{
EB.Debug.LogWarning("Invalid Variable Type: " + inName);
return(ValidateLinkResult.InvalidType);
}
}
}
}
break;
}
return(ValidateLinkResult.InvalidLink);
}
public static bool ValidateVariableTypes(Serialization.Node outNode, string outName, Serialization.Node inNode, string inName)
{
bool acceptAnyOut = false;
System.Type outType = GetVariableType(outNode, outName, out acceptAnyOut);
bool acceptAnyIn = false;
System.Type inType = GetVariableType(inNode, inName, out acceptAnyIn);
if ((acceptAnyOut == true) || (acceptAnyIn == true))
{
return(true);
}
if ((outType != null) && (inType != null))
{
return(IsCompatableType(outType, inType));
}
return(false);
}
public static System.Type GetVariableType(Serialization.Node node, string feildName, out bool anyType)
{
System.Type variableType = null;
anyType = false;
switch (node.nodeType)
{
case NodeType.Variable:
{
MenuItemAttribute menuAttribute = GetMenuAttribute(node.RuntimeType);
if (menuAttribute != null)
{
variableType = menuAttribute.VariableType;
if (variableType == null)
{
anyType = true;
}
}
break;
}
default:
{
VariableAttribute varAttribute = GetVariableAttribute(node.RuntimeType, FieldName(feildName));
if (varAttribute != null)
{
variableType = varAttribute.ExpectedType;
if (variableType == null)
{
anyType = true;
}
}
break;
}
}
return(variableType);
}
public Serialization.Node AddNode(Serialization.Node node)
{
node.id = NextId++;
Nodes.Add(node);
return(node);
}
// checks for invalid nodes
public static bool InvalidNode(EB.Sequence.Serialization.Node node)
{
return(node.RuntimeType == null);
}
public static void UpdateSerializationNode(Serialization.Node node)
{
var type = node.RuntimeType;
if (type != null)
{
var obj = System.Activator.CreateInstance(type);
foreach (var field in type.GetFields())
{
PropertyAttribute[] attributes = (PropertyAttribute[])field.GetCustomAttributes(typeof(PropertyAttribute), true);
if (attributes.Length > 0)
{
if (field.FieldType.IsArray)
{
var array = node.GetPropertyArray(field.Name);
if (array == null)
{
array = new PropertyArray();
array.name = field.Name;
array.type = GetPropertyType(field.FieldType.GetElementType());
node.propertyArrays.Add(array);
}
foreach (var property in array.items)
{
property.Value = property.Value;
}
}
else
{
var property = node.GetProperty(field.Name);
if (property == null)
{
property = new Property();
property.name = field.Name;
property.type = GetPropertyType(field.FieldType);
property.Value = field.GetValue(obj);
node.properties.Add(property);
}
property.Value = property.Value;
}
}
}
// remove old properties
foreach (var property in node.properties.ToArray())
{
var field = type.GetField(property.name);
if (field == null || field.GetCustomAttributes(typeof(PropertyAttribute), true).Length == 0)
{
node.properties.Remove(property);
}
}
// remove old arrays
foreach (var array in node.propertyArrays.ToArray())
{
var field = type.GetField(array.name);
if (field == null || field.GetCustomAttributes(typeof(PropertyAttribute), true).Length == 0)
{
node.propertyArrays.Remove(array);
}
}
}
}
