private bool DrawSharedVariableSynchronizer(VariableSynchronizerInspector.Synchronizer synchronizer, Type valueType)
{
VariableSynchronizerInspector.DrawComponentSelector(synchronizer, typeof(Behavior), VariableSynchronizerInspector.ComponentListType.BehaviorDesignerGroup);
int num = 0;
int num2 = -1;
string[] array = null;
if (synchronizer.component != null)
{
Behavior behavior = synchronizer.component as Behavior;
num = FieldInspector.GetVariablesOfType(valueType, synchronizer.global, synchronizer.targetName, behavior.GetBehaviorSource(), out array, ref num2, valueType == null);
}
else
{
array = new string[]
{
"None"
};
}
EditorGUI.BeginChangeCheck();
num = EditorGUILayout.Popup("Shared Variable", num, array, new GUILayoutOption[0]);
if (EditorGUI.EndChangeCheck())
{
if (num != 0)
{
if (num2 != -1 && num >= num2)
{
synchronizer.targetName = array[num].Substring(8, array[num].Length - 8);
synchronizer.global = true;
}
else
{
synchronizer.targetName = array[num];
synchronizer.global = false;
}
if (valueType == null)
{
SharedVariable variable;
if (synchronizer.global)
{
variable = GlobalVariables.Instance.GetVariable(synchronizer.targetName);
}
else
{
Behavior behavior2 = synchronizer.component as Behavior;
variable = behavior2.GetVariable(array[num]);
}
this.sharedVariableValueTypeName = variable.GetType().GetProperty("Value").PropertyType.FullName;
this.sharedVariableValueType = null;
}
}
else
{
synchronizer.targetName = null;
}
}
if (string.IsNullOrEmpty(synchronizer.targetName))
{
GUI.enabled = (false);
}
return(GUI.enabled);
}
public static SharedVariable DrawSharedVariable(Task task, GUIContent guiContent, FieldInfo fieldInfo, Type fieldType, SharedVariable sharedVariable)
{
if (!fieldType.Equals(typeof(SharedVariable)) && sharedVariable == null)
{
sharedVariable = (Activator.CreateInstance(fieldType, true) as SharedVariable);
if (TaskUtility.HasAttribute(fieldInfo, typeof(RequiredFieldAttribute)) || TaskUtility.HasAttribute(fieldInfo, typeof(SharedRequiredAttribute)))
{
sharedVariable.IsShared = true;
}
GUI.changed = true;
}
if (sharedVariable == null || sharedVariable.IsShared)
{
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
string[] array = null;
int num = -1;
int num2 = FieldInspector.GetVariablesOfType((sharedVariable == null) ? null : sharedVariable.GetType().GetProperty("Value").PropertyType, sharedVariable != null && sharedVariable.IsGlobal, (sharedVariable == null) ? string.Empty : sharedVariable.Name, FieldInspector.behaviorSource, out array, ref num, fieldType.Equals(typeof(SharedVariable)));
Color backgroundColor = GUI.backgroundColor;
if (num2 == 0 && !TaskUtility.HasAttribute(fieldInfo, typeof(SharedRequiredAttribute)))
{
GUI.backgroundColor = Color.red;
}
int num3 = num2;
num2 = EditorGUILayout.Popup(guiContent.text, num2, array, BehaviorDesignerUtility.SharedVariableToolbarPopup, new GUILayoutOption[0]);
GUI.backgroundColor = backgroundColor;
if (num2 != num3)
{
if (num2 == 0)
{
if (fieldType.Equals(typeof(SharedVariable)))
{
sharedVariable = null;
}
else
{
sharedVariable = (Activator.CreateInstance(fieldType, true) as SharedVariable);
sharedVariable.IsShared = true;
}
}
else if (num != -1 && num2 >= num)
{
sharedVariable = GlobalVariables.Instance.GetVariable(array[num2].Substring(8, array[num2].Length - 8));
}
else
{
sharedVariable = FieldInspector.behaviorSource.GetVariable(array[num2]);
}
GUI.changed = true;
}
if (!fieldType.Equals(typeof(SharedVariable)) && !TaskUtility.HasAttribute(fieldInfo, typeof(RequiredFieldAttribute)) && !TaskUtility.HasAttribute(fieldInfo, typeof(SharedRequiredAttribute)))
{
sharedVariable = FieldInspector.DrawSharedVariableToggleSharedButton(sharedVariable);
GUILayout.Space(-3f);
}
GUILayout.EndHorizontal();
GUILayout.Space(3f);
}
else
{
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
ObjectDrawerAttribute[] array2;
ObjectDrawer objectDrawer;
if (fieldInfo != null && (array2 = (fieldInfo.GetCustomAttributes(typeof(ObjectDrawerAttribute), true) as ObjectDrawerAttribute[])).Length > 0 && (objectDrawer = ObjectDrawerUtility.GetObjectDrawer(task, array2[0])) != null)
{
objectDrawer.Value = sharedVariable;
objectDrawer.OnGUI(guiContent);
}
else
{
FieldInspector.DrawFields(task, sharedVariable, guiContent);
}
if (!TaskUtility.HasAttribute(fieldInfo, typeof(RequiredFieldAttribute)) && !TaskUtility.HasAttribute(fieldInfo, typeof(SharedRequiredAttribute)))
{
sharedVariable = FieldInspector.DrawSharedVariableToggleSharedButton(sharedVariable);
}
GUILayout.EndHorizontal();
}
return(sharedVariable);
}