46 lines
1.2 KiB
C#
46 lines
1.2 KiB
C#
using Robust.Shared.Serialization;
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using Robust.Shared.Utility;
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namespace Content.Shared.Pinpointer;
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public abstract class SharedNavMapSystem : EntitySystem
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{
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public const byte ChunkSize = 4;
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/// <summary>
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/// Converts the chunk's tile into a bitflag for the slot.
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/// </summary>
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public static int GetFlag(Vector2i relativeTile)
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{
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return 1 << (relativeTile.X * ChunkSize + relativeTile.Y);
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}
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/// <summary>
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/// Converts the chunk's tile into a bitflag for the slot.
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/// </summary>
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public static Vector2i GetTile(int flag)
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{
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var value = Math.Log2(flag);
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var x = (int) value / ChunkSize;
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var y = (int) value % ChunkSize;
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var result = new Vector2i(x, y);
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DebugTools.Assert(GetFlag(result) == flag);
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return new Vector2i(x, y);
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}
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[Serializable, NetSerializable]
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protected sealed class NavMapComponentState : ComponentState
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{
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public Dictionary<Vector2i, int> TileData = new();
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}
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[Serializable, NetSerializable]
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protected sealed class NavMapDiffComponentState : ComponentState
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{
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public Dictionary<Vector2i, int> TileData = new();
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public List<Vector2i> RemovedChunks = new();
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}
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}
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