a87efd7d01
* GET WORLD POSITON, ROTATION * Missing parentheses * ui system depndency * the issue * Unused * Let the function do the transform --------- Co-authored-by: plykiya <plykiya@protonmail.com>
61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
using System.Numerics;
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using Content.Server.Worldgen.Components;
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using JetBrains.Annotations;
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namespace Content.Server.Worldgen.Systems;
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/// <summary>
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/// This provides some additional functions for world generation systems.
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/// Exists primarily for convenience and to avoid code duplication.
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/// </summary>
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[PublicAPI]
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public abstract class BaseWorldSystem : EntitySystem
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{
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[Dependency] private readonly WorldControllerSystem _worldController = default!;
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[Dependency] private readonly SharedTransformSystem _transformSystem = default!;
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/// <summary>
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/// Gets a chunk's coordinates in chunk space as an integer value.
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/// </summary>
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/// <param name="ent"></param>
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/// <param name="xform"></param>
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/// <returns>Chunk space coordinates</returns>
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[Pure]
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public Vector2i GetChunkCoords(EntityUid ent, TransformComponent? xform = null)
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{
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if (!Resolve(ent, ref xform))
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throw new Exception("Failed to resolve transform, somehow.");
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return WorldGen.WorldToChunkCoords(_transformSystem.GetWorldPosition(xform)).Floored();
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}
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/// <summary>
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/// Gets a chunk's coordinates in chunk space as a floating point value.
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/// </summary>
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/// <param name="ent"></param>
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/// <param name="xform"></param>
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/// <returns>Chunk space coordinates</returns>
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[Pure]
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public Vector2 GetFloatingChunkCoords(EntityUid ent, TransformComponent? xform = null)
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{
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if (!Resolve(ent, ref xform))
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throw new Exception("Failed to resolve transform, somehow.");
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return WorldGen.WorldToChunkCoords(_transformSystem.GetWorldPosition(xform));
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}
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/// <summary>
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/// Attempts to get a chunk, creating it if it doesn't exist.
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/// </summary>
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/// <param name="chunk">Chunk coordinates to get the chunk entity for.</param>
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/// <param name="map">Map the chunk is in.</param>
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/// <param name="controller">The controller this chunk belongs to.</param>
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/// <returns>A chunk, if available.</returns>
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[Pure]
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public EntityUid? GetOrCreateChunk(Vector2i chunk, EntityUid map, WorldControllerComponent? controller = null)
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{
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return _worldController.GetOrCreateChunk(chunk, map, controller);
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}
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}
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