单人骑行

Assets/Mapbox/Examples/Scripts/LoadingPanelController.cs

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+
+using System.Linq;
+
+namespace Mapbox.Examples
+{
+	using UnityEngine;
+	using Mapbox.Unity.Map;
+	using UnityEngine.UI;
+
+	[ExecuteInEditMode]
+	public class LoadingPanelController : MonoBehaviour
+	{
+		[SerializeField]
+		GameObject _content;
+
+		[SerializeField]
+		Text _text;
+
+		[SerializeField]
+		AnimationCurve _curve;
+
+		AbstractMap _map;
+		void Awake()
+		{
+			_map = FindObjectOfType<AbstractMap>();
+			_map.OnInitialized += _map_OnInitialized;
+
+			_map.OnEditorPreviewEnabled += OnEditorPreviewEnabled;
+			_map.OnEditorPreviewDisabled += OnEditorPreviewDisabled;
+
+		}
+
+		void _map_OnInitialized()
+		{
+
+			var visualizer = _map.MapVisualizer;
+			_text.text = "LOADING";
+			visualizer.OnMapVisualizerStateChanged += (s) =>
+			{
+
+				if (this == null)
+					return;
+
+				if (s == ModuleState.Finished)
+				{
+					_content.SetActive(false);
+				}
+				else if (s == ModuleState.Working)
+				{
+
+					// Uncommment me if you want the loading screen to show again
+					// when loading new tiles.
+					//_content.SetActive(true);
+				}
+
+			};
+		}
+
+		void OnEditorPreviewEnabled()
+		{
+			_content.SetActive(false);
+		}
+
+		void OnEditorPreviewDisabled()
+		{
+			_content.SetActive(true);
+		}
+
+
+		void Update()
+		{
+			var t = _curve.Evaluate(Time.time);
+			_text.color = Color.Lerp(Color.clear, Color.white, t);
+		}
+	}
+}