备份CatanBuilding瘦身独立工程

LocalPackages/PaintIn3D/Runtime/Shared/Common/Extras/Scripts/CwSeedAttribute.cs

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+using UnityEngine;
+
+namespace CW.Common
+{
+	/// <summary>This attribute can be added to any int field to make it a random seed value that can easily be randomized.</summary>
+	public class CwSeedAttribute : PropertyAttribute
+	{
+	}
+}
+
+#if UNITY_EDITOR
+namespace CW.Common
+{
+	using UnityEditor;
+
+	[CustomPropertyDrawer(typeof(CwSeedAttribute))]
+	public class CwSeedDrawer : PropertyDrawer
+	{
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			var rect1 = position; rect1.xMax = position.xMax - 20;
+			var rect2 = position; rect2.xMin = position.xMax - 18;
+
+			EditorGUI.PropertyField(rect1, property, label);
+
+			if (GUI.Button(rect2, "R") == true)
+			{
+				property.intValue = Random.Range(int.MinValue, int.MaxValue);
+			}
+		}
+	}
+}
+#endif