去掉obi，使用自写绳索

Assets/Obi/Scripts/Common/Utils/Attributes/MinMaxAttribute.cs

@@ -1,41 +0,0 @@
-using System;
-using UnityEngine;
-#if UNITY_EDITOR
-using UnityEditor;
-#endif
-
-namespace Obi{
-
-	[System.AttributeUsage(System.AttributeTargets.Field)]
-	public class MinMaxAttribute : MultiPropertyAttribute
-	{
-	    float min;
-	    float max;
-	    public MinMaxAttribute(float min, float max)
-	    {
-	        this.min = min;
-	        this.max = max;
-	    }
-		#if UNITY_EDITOR
-	    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
-	    {
-	        if (property.propertyType == SerializedPropertyType.Vector2){
-				float minValue = property.vector2Value.x; 
-            	float maxValue = property.vector2Value.y;
-
-	            EditorGUI.MinMaxSlider(position, label, ref minValue, ref maxValue, min, max);
-
-				var vec = Vector2.zero;
-	            vec.x = minValue;
-	            vec.y = maxValue;
-	
-	            property.vector2Value = vec;
-			}else{
-            	EditorGUI.LabelField(position, label.text, "Use MinMaxAttribute with Vector2.");
-			}
-	    }
-		#endif
-	}
-
-}
-