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Fix smoothing error (#6352)

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This commit is contained in:
Leon Friedrich
2022-01-29 07:25:49 +13:00
committed by GitHub
parent b75f005bb4
commit 79243d1379
3 changed files with 68 additions and 85 deletions
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56
Content.Client/IconSmoothing/IconSmoothComponent.cs
View File

@@ -36,7 +36,7 @@ namespace Content.Client.IconSmoothing
internal ISpriteComponent? Sprite { get; private set; }
private (GridId, Vector2i) _lastPosition;
public (GridId, Vector2i)? LastPosition;
/// <summary>
/// We will smooth with other objects with the same key.
@@ -77,7 +77,7 @@ namespace Content.Client.IconSmoothing
// ensures lastposition initial value is populated on spawn. Just calling
// the hook here would cause a dirty event to fire needlessly
UpdateLastPosition();
_entMan.EventBus.RaiseEvent(EventSource.Local, new IconSmoothDirtyEvent(Owner, null, Mode));
EntitySystem.Get<IconSmoothSystem>().UpdateSmoothing(Owner, this);
}
if (Sprite != null && Mode == IconSmoothingMode.Corners)
@@ -96,29 +96,39 @@ namespace Content.Client.IconSmoothing
private void UpdateLastPosition()
{
if (_mapManager.TryGetGrid(_entMan.GetComponent<TransformComponent>(Owner).GridID, out var grid))
var transform = _entMan.GetComponent<TransformComponent>(Owner);
if (_mapManager.TryGetGrid(transform.GridID, out var grid))
{
_lastPosition = (_entMan.GetComponent<TransformComponent>(Owner).GridID, grid.TileIndicesFor(_entMan.GetComponent<TransformComponent>(Owner).Coordinates));
LastPosition = (transform.GridID, grid.TileIndicesFor(transform.Coordinates));
}
else
{
// When this is called during component startup, the transform can end up being with an invalid grid ID.
// In that case, use this.
_lastPosition = (GridId.Invalid, new Vector2i(0, 0));
LastPosition = (GridId.Invalid, new Vector2i(0, 0));
}
}
internal virtual void CalculateNewSprite()
{
if (!_mapManager.TryGetGrid(_entMan.GetComponent<TransformComponent>(Owner).GridID, out var grid))
var transform = _entMan.GetComponent<TransformComponent>(Owner);
if (!transform.Anchored)
{
Logger.Error($"Failed to calculate IconSmoothComponent sprite in {Owner} because grid {_entMan.GetComponent<TransformComponent>(Owner).GridID} was missing.");
CalculateNewSprite(null);
return;
}
if (!_mapManager.TryGetGrid(transform.GridID, out var grid))
{
Logger.Error($"Failed to calculate IconSmoothComponent sprite in {Owner} because grid {transform.GridID} was missing.");
return;
}
CalculateNewSprite(grid);
}
internal virtual void CalculateNewSprite(IMapGrid grid)
internal virtual void CalculateNewSprite(IMapGrid? grid)
{
switch (Mode)
{
@@ -135,15 +145,21 @@ namespace Content.Client.IconSmoothing
}
}
private void CalculateNewSpriteCardinal(IMapGrid grid)
private void CalculateNewSpriteCardinal(IMapGrid? grid)
{
if (!_entMan.GetComponent<TransformComponent>(Owner).Anchored || Sprite == null)
if (Sprite == null)
{
return;
}
var dirs = CardinalConnectDirs.None;
if (grid == null)
{
Sprite.LayerSetState(0, $"{StateBase}{(int) dirs}");
return;
}
var position = _entMan.GetComponent<TransformComponent>(Owner).Coordinates;
if (MatchingEntity(grid.GetInDir(position, Direction.North)))
dirs |= CardinalConnectDirs.North;
@@ -157,7 +173,7 @@ namespace Content.Client.IconSmoothing
Sprite.LayerSetState(0, $"{StateBase}{(int) dirs}");
}
private void CalculateNewSpriteCorners(IMapGrid grid)
private void CalculateNewSpriteCorners(IMapGrid? grid)
{
if (Sprite == null)
{
@@ -172,9 +188,9 @@ namespace Content.Client.IconSmoothing
Sprite.LayerSetState(CornerLayers.NW, $"{StateBase}{(int) cornerNW}");
}
protected (CornerFill ne, CornerFill nw, CornerFill sw, CornerFill se) CalculateCornerFill(IMapGrid grid)
protected (CornerFill ne, CornerFill nw, CornerFill sw, CornerFill se) CalculateCornerFill(IMapGrid? grid)
{
if (!_entMan.GetComponent<TransformComponent>(Owner).Anchored)
if (grid == null)
{
return (CornerFill.None, CornerFill.None, CornerFill.None, CornerFill.None);
}
@@ -259,19 +275,7 @@ namespace Content.Client.IconSmoothing
{
base.Shutdown();
if (_entMan.GetComponent<TransformComponent>(Owner).Anchored)
{
_entMan.EventBus.RaiseEvent(EventSource.Local, new IconSmoothDirtyEvent(Owner, _lastPosition, Mode));
}
}
public void AnchorStateChanged()
{
if (_entMan.GetComponent<TransformComponent>(Owner).Anchored)
{
_entMan.EventBus.RaiseEvent(EventSource.Local, new IconSmoothDirtyEvent(Owner, _lastPosition, Mode));
UpdateLastPosition();
}
EntitySystem.Get<IconSmoothSystem>().UpdateSmoothing(Owner, this);
}
[System.Diagnostics.Contracts.Pure]

93
Content.Client/IconSmoothing/IconSmoothSystem.cs
View File

@@ -24,7 +24,6 @@ namespace Content.Client.IconSmoothing
{
base.Initialize();
SubscribeLocalEvent<IconSmoothDirtyEvent>(HandleDirtyEvent);
SubscribeLocalEvent<IconSmoothComponent, AnchorStateChangedEvent>(HandleAnchorChanged);
}
@@ -46,54 +45,51 @@ namespace Content.Client.IconSmoothing
}
}
private void HandleDirtyEvent(IconSmoothDirtyEvent ev)
public void UpdateSmoothing(EntityUid uid, IconSmoothComponent? comp = null)
{
// Yes, we updates ALL smoothing entities surrounding us even if they would never smooth with us.
// This is simpler to implement. If you want to optimize it be my guest.
var senderEnt = ev.Sender;
if (EntityManager.EntityExists(senderEnt) &&
_mapManager.TryGetGrid(EntityManager.GetComponent<TransformComponent>(senderEnt).GridID, out var grid1) &&
EntityManager.TryGetComponent(senderEnt, out IconSmoothComponent? iconSmooth)
&& iconSmooth.Running)
{
var coords = EntityManager.GetComponent<TransformComponent>(senderEnt).Coordinates;
if (!Resolve(uid, ref comp))
return;
_dirtyEntities.Enqueue(senderEnt);
AddValidEntities(grid1.GetInDir(coords, Direction.North));
AddValidEntities(grid1.GetInDir(coords, Direction.South));
AddValidEntities(grid1.GetInDir(coords, Direction.East));
AddValidEntities(grid1.GetInDir(coords, Direction.West));
if (ev.Mode == IconSmoothingMode.Corners)
{
AddValidEntities(grid1.GetInDir(coords, Direction.NorthEast));
AddValidEntities(grid1.GetInDir(coords, Direction.SouthEast));
AddValidEntities(grid1.GetInDir(coords, Direction.SouthWest));
AddValidEntities(grid1.GetInDir(coords, Direction.NorthWest));
}
_dirtyEntities.Enqueue(uid);
var transform = Transform(uid);
Vector2i pos;
if (transform.Anchored && _mapManager.TryGetGrid(transform.GridID, out var grid))
{
pos = grid.CoordinatesToTile(transform.Coordinates);
}
else
{
// Entity is no longer valid, update around the last position it was at.
if (comp.LastPosition is not (GridId gridId, Vector2i oldPos))
return;
if (!_mapManager.TryGetGrid(gridId, out grid))
return;
pos = oldPos;
}
// Entity is no longer valid, update around the last position it was at.
if (ev.LastPosition.HasValue && _mapManager.TryGetGrid(ev.LastPosition.Value.grid, out var grid))
{
var pos = ev.LastPosition.Value.pos;
// Yes, we updates ALL smoothing entities surrounding us even if they would never smooth with us.
// This is simpler to implement. If you want to optimize it be my guest.
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, 0)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, 0)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(0, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(0, -1)));
if (ev.Mode == IconSmoothingMode.Corners)
{
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, -1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, -1)));
}
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, 0)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, 0)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(0, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(0, -1)));
if (comp.Mode == IconSmoothingMode.Corners)
{
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, -1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(-1, 1)));
AddValidEntities(grid.GetAnchoredEntities(pos + new Vector2i(1, -1)));
}
}
private static void HandleAnchorChanged(EntityUid uid, IconSmoothComponent component, ref AnchorStateChangedEvent args)
private void HandleAnchorChanged(EntityUid uid, IconSmoothComponent component, ref AnchorStateChangedEvent args)
{
component.AnchorStateChanged();
UpdateSmoothing(uid, component);
}
private void AddValidEntities(IEnumerable<EntityUid> candidates)
@@ -124,21 +120,4 @@ namespace Content.Client.IconSmoothing
smoothing.UpdateGeneration = _generation;
}
}
/// <summary>
/// Event raised by a <see cref="IconSmoothComponent"/> when it needs to be recalculated.
/// </summary>
public sealed class IconSmoothDirtyEvent : EntityEventArgs
{
public IconSmoothDirtyEvent(EntityUid sender, (GridId grid, Vector2i pos)? lastPosition, IconSmoothingMode mode)
{
LastPosition = lastPosition;
Mode = mode;
Sender = sender;
}
public (GridId grid, Vector2i pos)? LastPosition { get; }
public IconSmoothingMode Mode { get; }
public EntityUid Sender { get; }
}
}