单人骑行

Assets/Mapbox/Examples/Scripts/ObjectInspectorModifier.cs

@@ -0,0 +1,68 @@
+using Mapbox.Unity.Map;
+
+namespace Mapbox.Examples
+{
+	using Mapbox.Unity.MeshGeneration.Data;
+	using UnityEngine;
+	using Mapbox.Unity.MeshGeneration.Components;
+	using UnityEngine.UI;
+	using Mapbox.Unity.MeshGeneration.Modifiers;
+	using System.Collections.Generic;
+
+	[CreateAssetMenu(menuName = "Mapbox/Modifiers/Object Inspector Modifier")]
+	public class ObjectInspectorModifier : GameObjectModifier
+	{
+		private Dictionary<GameObject, FeatureSelectionDetector> _detectors;
+		private Canvas _canvas;
+		private FeatureUiMarker _marker;
+		private FeatureSelectionDetector _tempDetector;
+		private Transform _root;
+
+		public override void Initialize()
+		{
+			if (_detectors == null)
+			{
+				_detectors = new Dictionary<GameObject, FeatureSelectionDetector>();
+			}
+
+			if (_marker == null)
+			{
+				if(_root == null)
+				{
+					_root = FindObjectOfType<AbstractMap>().transform;
+				}
+
+				var go = new GameObject("InteractiveSelectionCanvas", typeof(Canvas), typeof(CanvasScaler), typeof(GraphicRaycaster));
+				go.transform.SetParent(_root);
+				_canvas = go.GetComponent<Canvas>();
+				_canvas.renderMode = RenderMode.ScreenSpaceOverlay;
+
+				var sel = Instantiate(Resources.Load<GameObject>("selector"));
+				sel.transform.SetParent(_canvas.transform);
+				_marker = sel.GetComponent<FeatureUiMarker>();
+			}
+		}
+
+		public override void Run(VectorEntity ve, UnityTile tile)
+		{
+			if (_detectors.ContainsKey(ve.GameObject))
+			{
+				_detectors[ve.GameObject].Initialize(_marker, ve);
+			}
+			else
+			{
+				_tempDetector = ve.GameObject.AddComponent<FeatureSelectionDetector>();
+				_detectors.Add(ve.GameObject, _tempDetector);
+				_tempDetector.Initialize(_marker, ve);
+			}
+		}
+
+		public override void Clear()
+		{
+			if (_canvas != null)
+			{
+				_canvas.gameObject.Destroy();
+			}
+		}
+	}
+}