From 85553832ead1a96f88726cd2b35cb6ff1d8b8cc8 Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@gmail.com>
Date: Sat, 24 Aug 2019 15:24:57 -0400
Subject: Attempt number 2 on localization

---
 .../Lean/Common/Examples/Scripts/LeanMarker.cs     | 187 +++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 Assets/Packages/Lean/Common/Examples/Scripts/LeanMarker.cs

(limited to 'Assets/Packages/Lean/Common/Examples/Scripts/LeanMarker.cs')

diff --git a/Assets/Packages/Lean/Common/Examples/Scripts/LeanMarker.cs b/Assets/Packages/Lean/Common/Examples/Scripts/LeanMarker.cs
new file mode 100644
index 0000000..08c84fd
--- /dev/null
+++ b/Assets/Packages/Lean/Common/Examples/Scripts/LeanMarker.cs
@@ -0,0 +1,187 @@
+using UnityEngine;
+using System.Collections.Generic;
+#if UNITY_EDITOR
+using UnityEditor;
+
+namespace Lean.Common.Examples
+{
+	[CanEditMultipleObjects]
+	[CustomEditor(typeof(LeanMarker))]
+	public class LeanMarker_Inspector : LeanInspector<LeanMarker>
+	{
+		protected override void DrawInspector()
+		{
+			BeginError(Any(t => t.Target == null));
+				Draw("target");
+			EndError();
+		}
+	}
+}
+#endif
+
+namespace Lean.Common.Examples
+{
+	/// <summary>This component marks the Target object using the current GameObject name.
+	/// This allows you to quickly find and access it from anywhere using the LeanMarker.Reference component.</summary>
+	[ExecuteInEditMode]
+	[DisallowMultipleComponent]
+	[AddComponentMenu("Lean/Common/Lean Marker")]
+	public class LeanMarker : MonoBehaviour
+	{
+		/// <summary>This struct can be added to your custom components, allowing you to quickly find and efficiently access a marked GameObject.</summary>
+		public class Reference<T>
+			where T : Object
+		{
+			public Reference(string newName)
+			{
+				if (string.IsNullOrEmpty(newName) == true)
+				{
+					throw new System.ArgumentException("Cannot reference a null or empty marker!");
+				}
+
+				name = newName;
+			}
+
+			protected string name;
+
+			protected bool cached;
+
+			protected T instance;
+
+			public T Instance
+			{
+				get
+				{
+					if (cached == false)
+					{
+						Find();
+					}
+
+					return instance;
+				}
+			}
+
+			protected virtual void Build(LeanMarker marker)
+			{
+				if (typeof(T) == typeof(GameObject))
+				{
+					if (marker.target != null)
+					{
+						if (marker.target is GameObject)
+						{
+							instance = (T)marker.target; return;
+						}
+						else if (marker.target is Component)
+						{
+							instance = (T)(Object)((Component)marker.target).gameObject; return;
+						}
+					}
+					else
+					{
+						instance = (T)(Object)marker.gameObject; return;
+					}
+				}
+				else if (typeof(T).IsSubclassOf(typeof(Component)))
+				{
+					if (marker.target != null)
+					{
+						if (marker.target is T)
+						{
+							instance = (T)marker.target; return;
+						}
+						else if (marker.target is GameObject)
+						{
+							var component = ((GameObject)marker.target).GetComponent<T>();
+
+							if (component != null)
+							{
+								instance = component; return;
+							}
+						}
+						else if (marker.target is Component)
+						{
+							var component = ((Component)marker.target).GetComponent<T>();
+
+							if (component != null)
+							{
+								instance = component; return;
+							}
+						}
+					}
+					else
+					{
+						var component = marker.gameObject.GetComponent<T>();
+
+						if (component != null)
+						{
+							instance = component; return;
+						}
+					}
+				}
+				else if (marker.target != null && marker.target is T)
+				{
+					instance = (T)marker.target; return;
+				}
+
+				throw new System.MissingMemberException();
+			}
+
+			protected void Find()
+			{
+				var marker = default(LeanMarker);
+
+				if (instances.TryGetValue(name, out marker) == true)
+				{
+					Build(marker);
+
+					return;
+				}
+				else
+				{
+					var markers = FindObjectsOfType<LeanMarker>();
+
+					for (var i = markers.Length - 1; i >= 0; i--)
+					{
+						marker = markers[i];
+
+						if (marker.name == name)
+						{
+							Build(marker);
+
+							return;
+						}
+					}
+				}
+
+				throw new System.NullReferenceException("Failed to find LeanMarker in scene with name: " + name);
+			}
+		}
+
+		/// <summary>This stores all active an enables LeanMarker instances by their GameObject name.</summary>
+		private static Dictionary<string, LeanMarker> instances = new Dictionary<string, LeanMarker>();
+
+		/// <summary>The marker is pointing to this Object.</summary>
+		public Object Target { set { target = value; } get { return target; } } [SerializeField] private Object target;
+
+		[System.NonSerialized]
+		private string registeredName;
+
+		protected virtual void OnEnable()
+		{
+			registeredName = name;
+
+			instances.Add(registeredName, this);
+		}
+
+		protected virtual void OnDisable()
+		{
+			instances.Remove(registeredName);
+		}
+#if UNITY_EDITOR
+		protected virtual void Reset()
+		{
+			target = gameObject;
+		}
+#endif
+	}
+}
\ No newline at end of file
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