public string[] GetScriptComponentPropertyMetadata(string componentName, string propertyName)
{
var scriptComponentType = FindTypeByName(componentName);
if (scriptComponentType == null)
{
LogUtils.LogError("Component " + componentName + " NOT FOUND!");
return(new string[0]);
}
PropertyInfo pi = scriptComponentType.GetProperty(propertyName);
if (pi == null)
{
LogUtils.LogError("Component " + componentName + " Property " + propertyName + " NOT FOUND!");
return(new string[0]);
}
// Don't inherit for Meta-Data
UPROPERTYAttribute upa = pi.GetCustomAttribute <UPROPERTYAttribute>(false);
if (upa != null)
{
return(upa.GetMetas());
}
return(new string[0]);
}
public string GetAssemblyInfo()
{
// this type is defined in the UE4 wrappers assembly
var scriptComponentType = FindTypeByName("Klawr.UnrealEngine.UKlawrScriptComponent");
if (scriptComponentType == null)
{
return("");
}
StringBuilder result = new StringBuilder();
try
{
result.Append("{ " + Quoted("classInfos") + ": [ ");
bool firstClass = true;
foreach (var componentTypeName in AppDomain.CurrentDomain.GetAssemblies()
.Where(assembly => !assembly.IsDynamic)
.SelectMany(assembly => assembly.GetTypes())
.Where(t => t.IsSubclassOf(scriptComponentType))
.Select(t => t.FullName))
{
Type componentType = FindTypeByName(componentTypeName);
if (!firstClass)
{
result.Append(",");
}
firstClass = false;
result.Append("{" + Quoted("name") + ": " + Quoted(componentType.FullName) + "," + Quoted("methodInfos") + ": [ ");
// Get method infos
bool first = true;
foreach (MethodInfo methodInfo in componentType.GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(function => function.GetCustomAttributes <UFUNCTIONAttribute>(true).Any()))
{
if (!first)
{
result.Append(",");
}
first = false;
result.Append("{" + Quoted("name") + ": " + Quoted(methodInfo.Name) + "," + Quoted("returnType") + ": " + TranslateReturnType(methodInfo.ReturnType) + ",");
result.Append(Quoted("className") + ":" + Quoted(GetClassName(methodInfo.ReturnType)) + ",");
result.Append(Quoted("parameters") + ": [");
bool firstParam = true;
foreach (ParameterInfo parameterInfo in methodInfo.GetParameters())
{
if (!firstParam)
{
result.Append(",");
}
firstParam = false;
result.Append("{" + Quoted("name") + ": " + Quoted(parameterInfo.Name) + "," + Quoted("typeId") + ": " + TranslateReturnType(parameterInfo.ParameterType) + "," + Quoted("className") + ":");
result.Append(Quoted(GetClassName(parameterInfo.ParameterType)) + "," + Quoted("metaData") + ":[]");
result.Append("}");
}
result.Append("],");
result.Append(Quoted("metaData") + ":[");
bool firstMeta = true;
// Can not be NULL
UFUNCTIONAttribute ufa = (UFUNCTIONAttribute)methodInfo.GetCustomAttribute(typeof(UFUNCTIONAttribute));
string[] tempMetas = ufa.GetMetas();
for (int i = 0; i < tempMetas.Length; i += 2)
{
if (!firstMeta)
{
result.Append(",");
}
firstMeta = false;
result.Append("{" + Quoted("metaKey") + ":" + Quoted(tempMetas[i]) + ",");
result.Append(Quoted("metaValue") + ":" + Quoted(tempMetas[i + 1]) + "}");
}
result.Append("]");
result.Append("}");
}
result.Append("]," + Quoted("propertyInfos") + ": [");
bool firstProperty = true;
// Get property infos
foreach (PropertyInfo propertyInfo in componentType.GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(property => property.GetCustomAttributes <UPROPERTYAttribute>(true).Any()))
{
if (!firstProperty)
{
result.Append(",");
}
firstProperty = false;
result.Append("{" + Quoted("name") + ": " + Quoted(propertyInfo.Name) + "," + Quoted("typeId") + ": " + TranslateReturnType(propertyInfo.PropertyType) + "," + Quoted("className") + ":");
result.Append(Quoted(GetClassName(propertyInfo.PropertyType)) + ",");
result.Append(Quoted("metaData") + ":[");
bool firstMeta = true;
UPROPERTYAttribute upa = propertyInfo.GetCustomAttribute <UPROPERTYAttribute>();
string[] tempMetas = upa.GetMetas();
for (int i = 0; i < tempMetas.Length; i += 2)
{
if (!firstMeta)
{
result.Append(",");
}
firstMeta = false;
result.Append("{" + Quoted("metaKey") + ":" + Quoted(tempMetas[i]) + ",");
result.Append(Quoted("metaValue") + ":" + Quoted(tempMetas[i + 1]) + "}");
}
result.Append("]");
result.Append("}");
}
result.Append("]}");
}
}
catch (Exception ex)
{
result.Append(ex.StackTrace + " " + ex.Message);
}
result.Append("]}");
return(result.ToString());
}