void RefreshBindingObject(M4uBindingObject bo, bool isRead)
{
if (bo.IsOwnGameObjectOnly)
{
bo.Object = binding.gameObject;
}
bo.Members.Clear();
if (isRead)
{
var mes = bo.IsDynamicBinding ? EmptyDynamicReadMessage : FirstSelectReadMessage;
bo.Members.Add(new M4uBindingMember(mes));
}
else
{
var mes = bo.IsDynamicBinding ? EmptyDynamicWriteMessage : FirstSelectWriteMessage;
bo.Members.Add(new M4uBindingMember(mes));
}
if (bo.Object is GameObject)
{
var components = ((GameObject)bo.Object).GetComponents <Component>();
foreach (var component in components)
{
LoadMembers(bo, component);
}
}
else if (bo.Object != null)
{
LoadMembers(bo, bo.Object);
}
bo.MemberPaths = bo.Members.Select(m => m.MemberPath).ToArray();
}
void DrawBindingObject(M4uBindingObject bo)
{
EditorGUILayout.BeginHorizontal();
var baseRect = EditorGUILayout.GetControlRect();
if (bo.IsDynamicBinding)
{
var memberPath = EditorGUI.TextField(baseRect, bo.SelectMember.MemberPath);
if (!Application.isPlaying)
{
if (string.IsNullOrEmpty(memberPath) ||
memberPath == FirstSelectReadMessage ||
memberPath == FirstSelectWriteMessage)
{
bo.SelectMember.MemberPath = bo.MemberPaths[0];
}
else
{
bo.SelectMember.MemberPath = memberPath;
}
}
}
else
{
var rect = baseRect;
rect.width *= ObjectFieldWidthRate;
if (bo.IsOwnGameObjectOnly)
{
EditorGUI.BeginDisabledGroup(true);
}
{
GUI.Box(rect, "");
bo.Object = EditorGUI.ObjectField(rect, bo.Object, typeof(Object), true);
}
if (bo.IsOwnGameObjectOnly)
{
EditorGUI.EndDisabledGroup();
}
rect.x += rect.width + Object2MemberSpace;
rect.width = baseRect.width * MemberPopupWidthRate - Object2MemberSpace;
var memeberIdx = Array.IndexOf(bo.MemberPaths, bo.MemberPath);
memeberIdx = Mathf.Max(memeberIdx, 0);
memeberIdx = EditorGUI.Popup(rect, memeberIdx, bo.MemberPaths);
if (!Application.isPlaying)
{
bo.MemberPath = bo.MemberPaths[memeberIdx];
bo.SelectMember = bo.Members.Find(m => m.MemberPath == bo.MemberPath);
}
}
EditorGUILayout.EndHorizontal();
}
void InitializeDynamicMember(M4uBindingObject bo, M4uBindingMember bm)
{
if (bm.BindObject == null)
{
return;
}
var memberNames = bm.MemberPath.Replace('.', '/').Split('/');
var @object = bm.BindObject;
for (var i = 1; i < memberNames.Length; i++)
{
var isLast = (i == memberNames.Length - 1);
var memberName = memberNames[i];
var objectType = @object.GetType();
if (isLast)
{
var memberInfos = objectType.GetMember(memberName, bo.BindingFlags);
if (memberInfos != null && memberInfos.Length >= 1)
{
var memberType = memberInfos[0].MemberType;
if (memberType == MemberTypes.Field)
{
bm.SetDynamicObject(M4uMemberType.Field, memberName, @object);
}
else if (memberType == MemberTypes.Property)
{
bm.SetDynamicObject(M4uMemberType.Property, memberName, @object);
}
}
}
else
{
var nowObject = default(object);
if (bo.IsGetProperty)
{
var propertyInfo = objectType.GetProperty(memberName, bo.BindingFlags);
nowObject = propertyInfo?.GetValue(@object);
}
if (bo.IsGetField && nowObject == null)
{
var fieldInfo = objectType.GetField(memberName, bo.BindingFlags);
nowObject = fieldInfo?.GetValue(@object);
}
if (nowObject == null)
{
break;
}
@object = nowObject;
}
}
}
void LoadMembers(M4uBindingObject bo, Object @object)
{
if (bo.IsNotifierOnly && !(@object is IM4uNotifier))
{
return;
}
if (bo.IsDynamicBinding)
{
return;
}
var objectType = @object.GetType();
var objectName = objectType.Name;
var memberInfos = objectType.GetMembers(bo.BindingFlags);
foreach (var memberInfo in memberInfos)
{
var memberType = M4uMemberType.None;
if (memberInfo.MemberType == MemberTypes.Field)
{
if (!bo.IsGetField)
{
continue;
}
memberType = M4uMemberType.Field;
}
else if (memberInfo.MemberType == MemberTypes.Property)
{
if (!bo.IsGetProperty)
{
continue;
}
memberType = M4uMemberType.Property;
}
else
{
continue;
}
var memberName = memberInfo.Name;
var memberPath = $"{objectName}/{memberName}";
var member = new M4uBindingMember(memberPath, memberType, @object, memberName);
bo.Members.Add(member);
}
}
void InitializeDynamicObject(M4uBindingObject bo, M4uBindingMember bm)
{
var memberNames = bm.MemberPath.Replace('.', '/').Split('/');
var componentName = memberNames[0];
var transform = this.transform;
var @object = default(object);
do
{
var component = transform.GetComponent(componentName);
if (component != null && (!bo.IsNotifierOnly || component is IM4uNotifier))
{
@object = component;
break;
}
transform = transform.parent;
}while(transform != null && !bo.IsOwnGameObjectOnly);
bm.BindObject = @object;
bm.MemberName = memberNames.Last();
}
