public DataBindingConnection(BaseViewModel viewModel, DataBindInfo dataBindInfo)
{
this.dataBindInfo = dataBindInfo;
this.viewModel = viewModel;
_getProperty = ReflectionTool.GetVmPropertyByName(viewModel.GetType(), dataBindInfo.propertyName);
if (_getProperty == null)
{
Debug.LogErrorFormat("get property null {0}:{1}", viewModel.GetType(), dataBindInfo.propertyName);
}
ReflectionMethodItem item = ReflectionTool.GetComponentMethod(dataBindInfo.component.GetType(), dataBindInfo.invokeFunctionName, _getProperty.PropertyType);
if (item == null)
{
Debug.LogErrorFormat("get invokeMethod null {0}", dataBindInfo.invokeFunctionName);
}
_invokeMethod = item.methodInfo;
foreach (var bindingParameter in dataBindInfo.parameters)
{
_lstParameter.Add(new BindingParameterInfo(bindingParameter, viewModel));
}
ps = new object[dataBindInfo.parameters.Length + 2];
ps[0] = dataBindInfo.component;
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
if (property.isExpanded)
{
ReflectionMethodItem item = GetMethod(property);
if (item == null)
{
return(60);
}
return(item.parameters.Length * 20 + 40);
}
return(20);
}
static void InitViewModelPropertys(Type vmType)
{
if (!vmType.IsSubclassOf(typeof(BaseViewModel)))
{
Debug.LogError("vmType not BaseViewModel");
return;
}
if (!_dicVMMethods.TryGetValue(vmType, out List <ReflectionMethodItem> lstMetheds))
{
lstMetheds = new List <ReflectionMethodItem>();
_dicVMMethods.Add(vmType, lstMetheds);
}
if (!_dicVMProperty.TryGetValue(vmType, out List <ReflectionPropertyItem> lstPropertys))
{
lstPropertys = new List <ReflectionPropertyItem>();
_dicVMProperty.Add(vmType, lstPropertys);
}
MethodInfo[] members = vmType.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly).Where(m => !m.IsSpecialName).ToArray();
foreach (var member in members)
{
ReflectionMethodItem item = new ReflectionMethodItem()
{
methodInfo = member,
Name = member.Name,
parameters = member.GetParameters().Select(m => m.ParameterType).ToArray()
};
lstMetheds.Add(item);
}
PropertyInfo[] propertys = vmType.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly).Where(m => !m.IsSpecialName).ToArray();
foreach (var property in propertys)
{
ReflectionPropertyItem item = new ReflectionPropertyItem()
{
propertyInfo = property,
Name = property.Name,
propertyType = property.PropertyType
};
lstPropertys.Add(item);
}
}
ReflectionMethodItem GetMethod(SerializedProperty property)
{
DataBindInfo bindingInfo = property.GetSerializedValue <DataBindInfo>();
if (bindingInfo == null)
{
return(null);
}
Type tO = property.serializedObject.targetObject.GetType();
FieldInfo viewModelProperty = tO.GetField("ViewModel", BindingFlags.NonPublic | BindingFlags.Instance);
Type vmType = viewModelProperty.FieldType;
PropertyInfo propertyInfo = vmType.GetProperty(bindingInfo.propertyName);
if (propertyInfo == null)
{
return(null);
}
ReflectionMethodItem item = ReflectionTool.GetComponentMethod(bindingInfo.component.GetType(), bindingInfo.invokeFunctionName, propertyInfo.PropertyType);
return(item);
}
static List <ReflectionMethodItem> InitComponentFuncs(Type componentType)
{
if (_dicComponentOpts.ContainsKey(componentType))
{
return(null);
}
MethodInfo[] infos = typeof(UIBindingFunctions).GetMethods(BindingFlags.Public | BindingFlags.Static);
foreach (var info in infos)
{
ParameterInfo[] ps = info.GetParameters();
if (ps.Length < 2)
{
continue;
}
Type t = ps[0].ParameterType;
if (!_dicComponentOpts.TryGetValue(t, out List <ReflectionMethodItem> list))
{
list = new List <ReflectionMethodItem>();
_dicComponentOpts.Add(t, list);
}
ReflectionMethodItem item = new ReflectionMethodItem()
{
methodInfo = info,
Name = info.Name,
parameters = info.GetParameters().Select(m => m.ParameterType).ToArray()
};
list.Add(item);
}
_dicComponentOpts.TryGetValue(componentType, out List <ReflectionMethodItem> lst);
return(lst);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
InitErrorStyle();
EditorGUI.BeginProperty(position, label, property);
DataBindInfo bindingInfo = property.GetSerializedValue <DataBindInfo>();
if (bindingInfo == null)
{
return;
}
string title = bindingInfo.component == null ? "NULL" : bindingInfo.component.ToString();
GUIContent titleContent = new GUIContent(title);
bool error = bindingInfo.component == null ||
string.IsNullOrEmpty(bindingInfo.invokeFunctionName) ||
string.IsNullOrEmpty(bindingInfo.propertyName);
GUIStyle style = error ? errorStyle : EditorStyles.foldout;
property.isExpanded = EditorGUI.Foldout(new Rect(position.position, new Vector2(position.width, 20)),
property.isExpanded, titleContent, true, style);
if (property.isExpanded)
{
var amountRect = new Rect(position.x, position.y + 20, position.width, 20);
var unitRect = new Rect(position.x, position.y + 40, position.width, 20);
var nameRect = new Rect(position.x, position.y + 60, position.width, 20);
EditorGUI.PropertyField(amountRect, property.FindPropertyRelative("component"), GUIContent.none);
SerializedObject o = property.serializedObject;
SerializedProperty methodMethod = property.FindPropertyRelative("invokeFunctionName");
lstTemp.Clear();
ReflectionTool.GetComponentMethods(bindingInfo.component.GetType(), lstTemp);
int index;
if (lstTemp.Count > 0)
{
index = lstTemp.IndexOf(methodMethod.stringValue);
index = Mathf.Max(0, index);
index = EditorGUI.Popup(unitRect, index, lstTemp.ToArray());
methodMethod.stringValue = lstTemp[index];
}
else
{
methodMethod.stringValue = "";
}
Type tO = o.targetObject.GetType();
FieldInfo viewModelProperty = tO.GetField("ViewModel", BindingFlags.NonPublic | BindingFlags.Instance);
Type vmType = viewModelProperty.FieldType;
lstTemp.Clear();
ReflectionTool.GetVmPropertysByMethod(vmType, bindingInfo.component.GetType(), methodMethod.stringValue, lstTemp);
SerializedProperty propertyProperty = property.FindPropertyRelative("propertyName");
if (lstTemp.Count > 0)
{
index = lstTemp.IndexOf(propertyProperty.stringValue);
index = Mathf.Max(0, index);
index = EditorGUI.Popup(nameRect, index, lstTemp.ToArray());
propertyProperty.stringValue = lstTemp[index];
}
else
{
propertyProperty.stringValue = "";
}
ReflectionMethodItem item = GetMethod(property);
if (item != null && item.parameters.Length > 2)
{
SerializedProperty parameterProperty = property.FindPropertyRelative("parameters");
parameterProperty.arraySize = item.parameters.Length - 2;
for (int i = 0; i < parameterProperty.arraySize; i++)
{
var rect = new Rect(position.x, position.y + 80 + i * 20, 50, 20);
var rectDetail = new Rect(position.x + 50, position.y + 80 + i * 20, position.width - 50, 20);
Type parameterType = item.parameters[i + 2];
SerializedProperty parameter = parameterProperty.GetArrayElementAtIndex(i);
SerializedProperty dataFromProperty = parameter.FindPropertyRelative("dataFrom");
SerializedProperty paramTypeProperty = parameter.FindPropertyRelative("paramType");
SerializedProperty stringParamProperty = parameter.FindPropertyRelative("paramStr");
paramTypeProperty.stringValue = parameterType.ToString();
dataFromProperty.intValue = EditorGUI.Popup(rect, dataFromProperty.intValue, dataFrom.ToArray());
if (dataFromProperty.intValue == (int)DataFrom.VM)
{
lstTemp.Clear();
ReflectionTool.GetVmPropertyByType(vmType, parameterType, lstTemp);
if (lstTemp.Count > 0)
{
index = lstTemp.IndexOf(stringParamProperty.stringValue);
index = Mathf.Max(0, index);
index = EditorGUI.Popup(rectDetail, index, lstTemp.ToArray());
stringParamProperty.stringValue = lstTemp[index];
}
}
else if (dataFromProperty.intValue == (int)DataFrom.Custom)
{
if (parameterType == typeof(string))
{
stringParamProperty.stringValue = EditorGUI.TextField(rectDetail, stringParamProperty.stringValue);
}
else
{
object x = null;
try
{
x = Convert.ChangeType(stringParamProperty.stringValue, parameterType);;
}
catch (System.Exception)
{
x = GetDefault(parameterType);
}
if (parameterType == typeof(int))
{
x = EditorGUI.IntField(rectDetail, (int)x);
}
else if (parameterType == typeof(bool))
{
x = EditorGUI.Toggle(rectDetail, (bool)x);
}
else if (parameterType == typeof(float))
{
x = EditorGUI.FloatField(rectDetail, (float)x);
}
stringParamProperty.stringValue = (string)Convert.ChangeType(x, typeof(string));
}
}
EditorGUI.PropertyField(rect, dataFromProperty, GUIContent.none);
}
}
o.ApplyModifiedProperties();
}
EditorGUI.EndProperty();
}
