Second commit

Assets/Tremble/Attributes/Classes/PointEntityAttribute.cs

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+//
+// This file is part of the Tremble package by Tiny Goose.
+// Copyright (c) 2024-2026 TinyGoose Ltd., All Rights Reserved.
+//
+
+using System;
+using UnityEngine;
+
+namespace TinyGoose.Tremble
+{
+	/// <summary>
+	/// Marks this MonoBehaviour as a component which can be added to empty GameObjects as a Point entity.
+	/// </summary>
+	[AttributeUsage(AttributeTargets.Class)]
+	public class PointEntityAttribute : EntityAttributeBase
+	{
+		/// <summary>
+		/// A Tremble-compatible Point entity.
+		/// </summary>
+		/// <param name="trenchBroomName">The name in TrenchBroom. e.g. "cool_entity".</param>
+		/// <param name="category">The category for TrenchBroom. e.g. "ent".</param>
+		/// <param name="colour">The colour of the entity in TrenchBroom. e.g. green is "0.0 1.0 0.0".</param>
+		/// <param name="sprite">The sprite to show in TrenchBroom. Must be the name of a texture in your project. e.g. "T_MyTexture".</param>
+		/// <param name="size">The size of the cube for this entity in TrenchBroom. e.g. 5.</param>
+		public PointEntityAttribute(string trenchBroomName = null, string category = null, string colour = null, string sprite = null, float size = 0.25f)
+			: base(trenchBroomName, category)
+		{
+			m_Size = size;
+			m_Sprite = sprite;
+			m_Colour = colour.TryParseQ3Colour(out Color value) ? value : Color.white;
+		}
+
+		private readonly Color? m_Colour;
+		private readonly string m_Sprite;
+		private readonly float m_Size;
+
+		public Color Colour => m_Colour ?? Color.white;
+		public string Sprite => m_Sprite;
+		public float Size => m_Size;
+	}
+}