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Make more uids nullable (#5794)

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This commit is contained in:
Leon Friedrich
2021-12-26 15:32:45 +13:00
committed by GitHub
parent 83114de0e4
commit afc3ae6335
42 changed files with 161 additions and 204 deletions
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22
Content.Client/ContextMenu/UI/EntityMenuElement.cs
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@@ -15,7 +15,7 @@ namespace Content.Client.ContextMenu.UI
/// <summary>
/// The entity that can be accessed by interacting with this element.
/// </summary>
public EntityUid Entity;
public EntityUid? Entity;
/// <summary>
/// How many entities are accessible through this element's sub-menus.
@@ -28,7 +28,7 @@ namespace Content.Client.ContextMenu.UI
public readonly Label CountLabel;
public readonly SpriteView EntityIcon = new() { OverrideDirection = Direction.South};
public EntityMenuElement(EntityUid entity = default)
public EntityMenuElement(EntityUid? entity = null)
{
IoCManager.InjectDependencies(this);
@@ -40,7 +40,7 @@ namespace Content.Client.ContextMenu.UI
LayoutContainer.SetGrowVertical(CountLabel, LayoutContainer.GrowDirection.Begin);
Entity = entity;
if (Entity != default)
if (Entity != null)
{
Count = 1;
CountLabel.Visible = false;
@@ -51,7 +51,7 @@ namespace Content.Client.ContextMenu.UI
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
Entity = default;
Entity = null;
Count = 0;
}
@@ -59,23 +59,25 @@ namespace Content.Client.ContextMenu.UI
/// Update the icon and text of this element based on the given entity or this element's own entity if none
/// is provided.
/// </summary>
public void UpdateEntity(EntityUid entity = default)
public void UpdateEntity(EntityUid? entity = null)
{
if (Entity != default && _entityManager.EntityExists(Entity) && !entity.Valid)
entity = Entity;
entity ??= Entity;
if (entity == default)
// check whether entity is null, invalid, or has been deleted.
// _entityManager.Deleted() implicitly checks all of these.
if (_entityManager.Deleted(entity))
{
Text = string.Empty;
EntityIcon.Sprite = null;
return;
}
EntityIcon.Sprite = _entityManager.GetComponentOrNull<ISpriteComponent>(entity);
if (UserInterfaceManager.DebugMonitors.Visible)
Text = $"{_entityManager.GetComponent<MetaDataComponent>(entity!).EntityName} ({entity})";
Text = _entityManager.ToPrettyString(entity.Value);
else
Text = _entityManager.GetComponent<MetaDataComponent>(entity!).EntityName;
Text = _entityManager.GetComponent<MetaDataComponent>(entity.Value).EntityName;
}
}
}