/// <summary>
/// Display a popup menu for selecting a property from a view-model.
/// </summary>
protected void ShowViewModelPropertyMenu(
GUIContent label,
BindableMember <PropertyInfo>[] bindableProperties,
Action <string> propertyValueSetter,
string curPropertyValue,
Func <PropertyInfo, bool> menuEnabled
)
{
InspectorUtils.DoPopup(
new GUIContent(curPropertyValue),
label,
prop => string.Concat(prop.ViewModelType, "/", prop.MemberName, " : ", prop.Member.PropertyType.Name),
prop => menuEnabled(prop.Member),
prop => prop.ToString() == curPropertyValue,
prop =>
{
UpdateProperty(
propertyValueSetter,
curPropertyValue,
prop.ToString(),
"Set Bound View-Model Property"
);
},
bindableProperties
.OrderBy(property => property.ViewModelTypeName)
.ThenBy(property => property.MemberName)
.ToArray()
);
}
/// <summary>
/// Sets the specified value and sets dirty to true if it doesn't match the old value.
/// </summary>
protected void UpdateProperty <TValue>(Action <TValue> setter, TValue oldValue, TValue newValue, string undoActionName)
where TValue : class
{
if (newValue == oldValue)
{
return;
}
Undo.RecordObject(target, undoActionName);
setter(newValue);
InspectorUtils.MarkSceneDirty(((Component)target).gameObject);
}
/// <summary>
/// Display a popup menu for selecting a property from a view-model.
/// </summary>
protected void ShowViewModelPropertyMenuWithNone(
GUIContent label,
BindableMember <PropertyInfo>[] bindableProperties,
Action <string> propertyValueSetter,
string curPropertyValue,
Func <PropertyInfo, bool> menuEnabled
)
{
var options = bindableProperties
.Select(prop => new OptionInfo(
string.Concat(prop.ViewModelType, "/", prop.MemberName, " : ", prop.Member.PropertyType.Name),
prop
))
.OrderBy(option => option.Property.ViewModelTypeName)
.ThenBy(option => option.Property.MemberName);
var noneOption = new OptionInfo(NoneOptionString, null);
InspectorUtils.DoPopup(
new GUIContent(string.IsNullOrEmpty(curPropertyValue) ? NoneOptionString : curPropertyValue),
label,
option => option.MenuName,
option => option.MenuName == NoneOptionString ? true : menuEnabled(option.Property.Member),
option =>
{
if (option == noneOption)
{
return(string.IsNullOrEmpty(curPropertyValue));
}
return(option.Property.ToString() == curPropertyValue);
},
option => UpdateProperty(
propertyValueSetter,
curPropertyValue,
option.Property == null ? string.Empty : option.Property.ToString(),
"Set Bound View-Model Property"
),
new[] { noneOption }
.Concat(options)
.ToArray()
);
}
/// <summary>
/// Draws the dropdown for selecting a method from bindableViewModelMethods
/// </summary>
private void ShowMethodMenu(
EventBinding targetScript,
BindableMember <MethodInfo>[] bindableMethods
)
{
InspectorUtils.DoPopup(
new GUIContent(targetScript.ViewModelMethodName),
new GUIContent("View-Model Method", "Method on the view-model to bind to."),
m => m.ViewModelType + "/" + m.MemberName,
m => true,
m => m.ToString() == targetScript.ViewModelMethodName,
m => UpdateProperty(
updatedValue => targetScript.ViewModelMethodName = updatedValue,
targetScript.ViewModelMethodName,
m.ToString(),
"Set Bound View-Model Method"
),
bindableMethods
.OrderBy(m => m.ViewModelTypeName)
.ThenBy(m => m.MemberName)
.ToArray()
);
}