private static void HandleViewModelPropertyChanged(object sender, PropertyChangedEventArgs e)
{
var viewModel = sender as CollisionRelationshipViewModel;
var namedObject = GlueState.Self.CurrentNamedObjectSave;
var element = GlueState.Self.CurrentElement;
switch (e.PropertyName)
{
case nameof(viewModel.FirstCollisionName):
case nameof(viewModel.SecondCollisionName):
var nos = viewModel.GlueObject as NamedObjectSave;
CollisionRelationshipViewModelController.TryFixSourceClassType(nos);
RefreshSubcollisionObjects(element, viewModel);
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.FirstSubCollisionSelectedItem):
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.SecondSubCollisionSelectedItem):
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.IsAutoNameEnabled):
TryApplyAutoName(element, namedObject);
break;
}
}
private static void HandleViewModelPropertyChanged(object sender, PropertyChangedEventArgs e)
{
var viewModel = sender as CollisionRelationshipViewModel;
////////////////Early Out///////////////////
if (viewModel.IsUpdatingFromGlueObject)
{
return;
}
//////////////End Early Out/////////////////
var namedObject = GlueState.Self.CurrentNamedObjectSave;
var element = GlueState.Self.CurrentElement;
var nos = viewModel.GlueObject as NamedObjectSave;
switch (e.PropertyName)
{
case nameof(viewModel.FirstCollisionName):
case nameof(viewModel.SecondCollisionName):
CollisionRelationshipViewModelController.TryFixSourceClassType(nos);
RefreshSubcollisionObjects(element, viewModel);
TryApplyAutoName(element, namedObject);
if (TryFixMassesForTileShapeCollisionRelationship(element, nos))
{
viewModel.UpdateFromGlueObject();
}
break;
case nameof(viewModel.FirstSubCollisionSelectedItem):
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.SecondSubCollisionSelectedItem):
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.IsAutoNameEnabled):
TryApplyAutoName(element, namedObject);
break;
case nameof(viewModel.CollisionType):
if (TryFixMassesForTileShapeCollisionRelationship(element, nos))
{
viewModel.UpdateFromGlueObject();
}
break;
}
}
private static void HandleAddCollisionRelationshipAddClicked(NamedObjectPairRelationshipViewModel pairViewModel)
{
var addObjectModel = new AddObjectViewModel();
addObjectModel.SourceType = FlatRedBall.Glue.SaveClasses.SourceType.FlatRedBallType;
addObjectModel.SourceClassType = "FlatRedBall.Math.Collision.CollisionRelationship";
addObjectModel.ObjectName = "ToBeRenamed";
IElement selectedElement = GlueState.Self.CurrentElement;
var selectedNamedObject = GlueState.Self.CurrentNamedObjectSave;
var newNos =
GlueCommands.Self.GluxCommands.AddNewNamedObjectTo(addObjectModel,
selectedElement, namedObject: null);
newNos.Properties.SetValue(nameof(CollisionRelationshipViewModel.IsAutoNameEnabled), true);
bool needToInvert = selectedNamedObject.SourceType != SourceType.Entity &&
selectedNamedObject.IsList == false;
if (needToInvert)
{
newNos.Properties.SetValue(nameof(CollisionRelationshipViewModel.FirstCollisionName),
pairViewModel.OtherObjectName);
newNos.Properties.SetValue(nameof(CollisionRelationshipViewModel.SecondCollisionName),
pairViewModel.SelectedNamedObjectName);
}
else
{
newNos.Properties.SetValue(nameof(CollisionRelationshipViewModel.FirstCollisionName),
pairViewModel.SelectedNamedObjectName);
newNos.Properties.SetValue(nameof(CollisionRelationshipViewModel.SecondCollisionName),
pairViewModel.OtherObjectName);
}
CollisionRelationshipViewModelController.TryFixSourceClassType(newNos);
// this will regenerate and save everything too:
CollisionRelationshipViewModelController.TryApplyAutoName(
selectedElement, newNos);
RefreshViewModelTo(selectedElement, selectedNamedObject, ViewModel);
CollisionRelationshipViewModelController.TryFixMassesForTileShapeCollisionRelationship(selectedElement, newNos);
}
public static void RefreshViewModelTo(IElement container,
NamedObjectSave thisNamedObject,
CollidableNamedObjectRelationshipViewModel viewModel)
{
viewModel.CollisionRelationshipsTitle =
$"{thisNamedObject.InstanceName} Collision Relationships";
var isSingleEntity = thisNamedObject.IsList == false && thisNamedObject.SourceType == SourceType.Entity;
var isTileShapeCollection = thisNamedObject.SourceClassType ==
"FlatRedBall.TileCollisions.TileShapeCollection" ||
thisNamedObject.SourceClassType == "TileShapeCollection";
List <NamedObjectSave> collidables;
if (isTileShapeCollection)
{
// only against collidables:
collidables = container.AllNamedObjects
.Where(item =>
{
var entity = CollisionRelationshipViewModelController.GetEntitySaveReferencedBy(item);
return(entity?.ImplementsICollidable == true);
})
.ToList();
}
else
{
collidables = container.AllNamedObjects
.Where(item =>
{
return(CollisionRelationshipViewModelController.GetIfCanBeReferencedByRelationship(item));
})
.ToList();
}
if (isSingleEntity)
{
// don't let this be against itself
if (collidables.Contains(thisNamedObject))
{
collidables.Remove(thisNamedObject);
}
}
var relationships = container.AllNamedObjects
.Where(item =>
{
return(item.GetAssetTypeInfo() == AssetTypeInfoManager.Self.CollisionRelationshipAti);
})
.ToArray();
viewModel.NamedObjectPairs.Clear();
var name1 = thisNamedObject.InstanceName;
foreach (var collidable in collidables)
{
var name2 = collidable.InstanceName;
var pairViewModel = new NamedObjectPairRelationshipViewModel();
pairViewModel.AddObjectClicked += (not, used) => HandleAddCollisionRelationshipAddClicked(pairViewModel);
pairViewModel.OtherObjectName = collidable.InstanceName;
pairViewModel.SelectedNamedObjectName = thisNamedObject.InstanceName;
var relationshipsForThisPair = relationships
.Where(item =>
{
return((FirstCollidableIn(item) == name1 && SecondCollidableIn(item) == name2) ||
(FirstCollidableIn(item) == name2 && SecondCollidableIn(item) == name1));
})
.ToArray();
foreach (var relationship in relationshipsForThisPair)
{
var relationshipViewModel = new RelationshipListCellViewModel();
relationshipViewModel.OwnerNamedObject = thisNamedObject;
relationshipViewModel.OtherNamedObject = collidable;
relationshipViewModel.CollisionRelationshipNamedObject = relationship;
pairViewModel.Relationships.Add(relationshipViewModel);
}
viewModel.NamedObjectPairs.Add(pairViewModel);
}
}