67 lines
2.2 KiB
C#
67 lines
2.2 KiB
C#
using JetBrains.Annotations;
|
|
using Robust.Shared.Map;
|
|
|
|
namespace Content.Client.IconSmoothing
|
|
{
|
|
/// <summary>
|
|
/// Makes sprites of other grid-aligned entities like us connect.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// The system is based on Baystation12's smoothwalling, and thus will work with those.
|
|
/// To use, set <c>base</c> equal to the prefix of the corner states in the sprite base RSI.
|
|
/// Any objects with the same <c>key</c> will connect.
|
|
/// </remarks>
|
|
[RegisterComponent]
|
|
public sealed class IconSmoothComponent : Component
|
|
{
|
|
public (GridId, Vector2i)? LastPosition;
|
|
|
|
/// <summary>
|
|
/// We will smooth with other objects with the same key.
|
|
/// </summary>
|
|
[DataField("key")]
|
|
public string? SmoothKey { get; }
|
|
|
|
/// <summary>
|
|
/// Prepended to the RSI state.
|
|
/// </summary>
|
|
[DataField("base")]
|
|
public string StateBase { get; } = string.Empty;
|
|
|
|
/// <summary>
|
|
/// Mode that controls how the icon should be selected.
|
|
/// </summary>
|
|
[DataField("mode")]
|
|
public IconSmoothingMode Mode = IconSmoothingMode.Corners;
|
|
|
|
/// <summary>
|
|
/// Used by <see cref="IconSmoothSystem"/> to reduce redundant updates.
|
|
/// </summary>
|
|
internal int UpdateGeneration { get; set; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Controls the mode with which icon smoothing is calculated.
|
|
/// </summary>
|
|
[PublicAPI]
|
|
public enum IconSmoothingMode : byte
|
|
{
|
|
/// <summary>
|
|
/// Each icon is made up of 4 corners, each of which can get a different state depending on
|
|
/// adjacent entities clockwise, counter-clockwise and diagonal with the corner.
|
|
/// </summary>
|
|
Corners,
|
|
|
|
/// <summary>
|
|
/// There are 16 icons, only one of which is used at once.
|
|
/// The icon selected is a bit field made up of the cardinal direction flags that have adjacent entities.
|
|
/// </summary>
|
|
CardinalFlags,
|
|
|
|
/// <summary>
|
|
/// Where this component contributes to our neighbors being calculated but we do not update our own sprite.
|
|
/// </summary>
|
|
NoSprite,
|
|
}
|
|
}
|