Files
tbd-station-14/Content.Client/Atmos/Overlays/GasTileOverlay.cs
hubismal 1c6df07086 Fires burn bright (#6516)
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>
2022-02-08 21:43:33 +11:00

53 lines
1.7 KiB
C#

using Content.Client.Atmos.EntitySystems;
using Robust.Client.Graphics;
using Robust.Shared.Enums;
using Robust.Shared.GameObjects;
using Robust.Shared.IoC;
using Robust.Shared.Map;
using Robust.Shared.Maths;
namespace Content.Client.Atmos.Overlays
{
public sealed class GasTileOverlay : Overlay
{
private readonly GasTileOverlaySystem _gasTileOverlaySystem;
[Dependency] private readonly IMapManager _mapManager = default!;
public override OverlaySpace Space => OverlaySpace.WorldSpaceBelowFOV;
public GasTileOverlay()
{
IoCManager.InjectDependencies(this);
_gasTileOverlaySystem = EntitySystem.Get<GasTileOverlaySystem>();
ZIndex = GasTileOverlaySystem.GasOverlayZIndex;
}
protected override void Draw(in OverlayDrawArgs args)
{
var drawHandle = args.WorldHandle;
var mapId = args.Viewport.Eye!.Position.MapId;
var worldBounds = args.WorldBounds;
foreach (var mapGrid in _mapManager.FindGridsIntersecting(mapId, worldBounds))
{
if (!_gasTileOverlaySystem.HasData(mapGrid.Index))
continue;
drawHandle.SetTransform(mapGrid.WorldMatrix);
foreach (var tile in mapGrid.GetTilesIntersecting(worldBounds))
{
var enumerator = _gasTileOverlaySystem.GetOverlays(mapGrid.Index, tile.GridIndices);
while (enumerator.MoveNext(out var tuple))
{
drawHandle.DrawTexture(tuple.Texture, new Vector2(tile.X, tile.Y), tuple.Color);
}
}
}
}
}
}