29 lines
1 KiB
C#
29 lines
1 KiB
C#
using TanksServer.GameLogic;
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namespace TanksServer.Graphics;
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internal sealed class DrawTanksStep(MapEntityManager entityManager) : IDrawStep
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{
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private readonly SpriteSheet _tankSprites =
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SpriteSheet.FromImageFile(Path.Combine(Program.AssetsDir, "tank.png"), (int)MapService.TileSize, (int)MapService.TileSize);
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public void Draw(GamePixelGrid pixels)
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{
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foreach (var tank in entityManager.Tanks)
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{
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var tankPosition = tank.Bounds.TopLeft;
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for (byte dy = 0; dy < MapService.TileSize; dy++)
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for (byte dx = 0; dx < MapService.TileSize; dx++)
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{
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var pixel = _tankSprites[tank.Orientation][dx, dy];
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if (!pixel.HasValue || !pixel.Value)
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continue;
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var (x, y) = tankPosition.GetPixelRelative(dx, dy);
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pixels[x, y].EntityType = GamePixelEntityType.Tank;
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pixels[x, y].BelongsTo = tank.Owner;
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}
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}
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}
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}
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