private CheckState GetCheckState(ILayer layer)
{
bool hasUncheckedChild = false;
bool hasCheckedChild = false;
foreach (ILayer subLayer in layer.Layers)
{
CheckState subCheckState = GetCheckState(subLayer);
switch (subCheckState)
{
case CheckState.Checked:
hasCheckedChild = true;
break;
case CheckState.Unchecked:
hasUncheckedChild = true;
break;
case CheckState.Indeterminate:
hasCheckedChild = true;
hasUncheckedChild = true;
break;
}
}
if (!hasCheckedChild || !hasUncheckedChild)
{
foreach (IGameObject gameObject in layer.GetGameObjects())
{
IVisible iVisible = gameObject.As <IVisible>();
if (iVisible != null)
{
if (iVisible.Visible)
{
hasCheckedChild = true;
}
else
{
hasUncheckedChild = true;
}
}
}
}
if (hasCheckedChild && !hasUncheckedChild)
{
return(CheckState.Checked);
}
if (hasUncheckedChild && !hasCheckedChild)
{
return(CheckState.Unchecked);
}
return(CheckState.Indeterminate);
}
private void PropagateVisible(ILayer layer, bool visible)
{
// Recursive call to update all sub-layers
foreach (ILayer subLayer in layer.Layers)
{
PropagateVisible(subLayer, visible);
}
// Set visibility for all GameObjects
foreach (IGameObject gameObject in layer.GetGameObjects())
{
IVisible iVisible = gameObject.As <IVisible>();
if (iVisible != null)
{
iVisible.Visible = visible;
}
}
}
private void PropagateVisible(ILayer layer, bool visible)
{
// Recursive call to update all sub-layers
foreach (ILayer subLayer in layer.Layers)
PropagateVisible(subLayer, visible);
// Set visibility for all GameObjects
foreach (IGameObject gameObject in layer.GetGameObjects())
{
IVisible iVisible = gameObject.As<IVisible>();
if (iVisible != null)
iVisible.Visible = visible;
}
}
private CheckState GetCheckState(ILayer layer)
{
bool hasUncheckedChild = false;
bool hasCheckedChild = false;
foreach (ILayer subLayer in layer.Layers)
{
CheckState subCheckState = GetCheckState(subLayer);
switch (subCheckState)
{
case CheckState.Checked:
hasCheckedChild = true;
break;
case CheckState.Unchecked:
hasUncheckedChild = true;
break;
case CheckState.Indeterminate:
hasCheckedChild = true;
hasUncheckedChild = true;
break;
}
}
if (!hasCheckedChild || !hasUncheckedChild)
{
foreach (IGameObject gameObject in layer.GetGameObjects())
{
IVisible iVisible = gameObject.As<IVisible>();
if (iVisible != null)
{
if (iVisible.Visible)
hasCheckedChild = true;
else
hasUncheckedChild = true;
}
}
}
if (hasCheckedChild && !hasUncheckedChild)
return CheckState.Checked;
if (hasUncheckedChild && !hasCheckedChild)
return CheckState.Unchecked;
return CheckState.Indeterminate;
}