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UI/SpeechBubble: check deletion before doing things, plz (#5811)

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2021-12-20 05:55:51 +00:00
committed by GitHub
parent 17627b20e2
commit c0d76a2243
1 changed files with 9 additions and 8 deletions
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17
Content.Client/Chat/UI/SpeechBubble.cs
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@@ -90,6 +90,12 @@ namespace Content.Client.Chat.UI
base.FrameUpdate(args);
_timeLeft -= args.DeltaSeconds;
if (_entityManager.Deleted(_senderEntity) || _timeLeft <= 0)
{
// Timer spawn to prevent concurrent modification exception.
Timer.Spawn(0, Die);
return;
}
// Lerp to our new vertical offset if it's been modified.
if (MathHelper.CloseToPercent(_verticalOffsetAchieved - VerticalOffset, 0, 0.1))
@@ -101,7 +107,8 @@ namespace Content.Client.Chat.UI
_verticalOffsetAchieved = MathHelper.Lerp(_verticalOffsetAchieved, VerticalOffset, 10 * args.DeltaSeconds);
}
if (!_entityManager.GetComponent<TransformComponent>(_senderEntity).Coordinates.IsValid(_entityManager))
if (!_entityManager.TryGetComponent<TransformComponent>(_senderEntity, out var xform)
|| !xform.Coordinates.IsValid(_entityManager))
{
Modulate = Color.White.WithAlpha(0);
return;
@@ -118,14 +125,8 @@ namespace Content.Client.Chat.UI
Modulate = Color.White;
}
if (_entityManager.Deleted(_senderEntity) || _timeLeft <= 0)
{
// Timer spawn to prevent concurrent modification exception.
Timer.Spawn(0, Die);
return;
}
var worldPos = _entityManager.GetComponent<TransformComponent>(_senderEntity).WorldPosition;
var worldPos = xform.WorldPosition;
var scale = _eyeManager.MainViewport.GetRenderScale();
var offset = new Vector2(0, EntityVerticalOffset * EyeManager.PixelsPerMeter * scale);
var lowerCenter = (_eyeManager.WorldToScreen(worldPos) - offset) / UIScale;