20240422

Unity/MeshGeneration/Interfaces/LayerVisualizerBase.cs

@@ -0,0 +1,63 @@
+namespace Mapbox.Unity.MeshGeneration.Interfaces
+{
+	using Mapbox.VectorTile;
+	using UnityEngine;
+	using Mapbox.Unity.MeshGeneration.Data;
+	using System;
+	using Mapbox.Unity.Map;
+
+	/// <summary>
+	/// Layer visualizers contains sytling logic and processes features
+	/// </summary>
+	public abstract class LayerVisualizerBase : ScriptableObject
+	{
+		public abstract bool Active { get; }
+		public abstract string Key { get; set; }
+		public abstract VectorSubLayerProperties SubLayerProperties { get; set; }
+
+		public abstract void Create(VectorTileLayer layer, UnityTile tile, Action<UnityTile, LayerVisualizerBase> callback = null);
+
+		public event System.EventHandler LayerVisualizerHasChanged;
+
+		public virtual void Initialize()
+		{
+
+		}
+		public virtual void InitializeStack()
+		{
+
+		}
+		public virtual void SetProperties(VectorSubLayerProperties properties)
+		{
+
+		}
+
+		public virtual void Clear()
+		{
+
+		}
+
+		public void UnregisterTile(UnityTile tile)
+		{
+			OnUnregisterTile(tile);
+		}
+
+		public virtual void OnUnregisterTile(UnityTile tile)
+		{
+
+		}
+
+		public virtual void UnbindSubLayerEvents()
+		{
+
+		}
+		protected virtual void OnUpdateLayerVisualizer(System.EventArgs e)
+		{
+			System.EventHandler handler = LayerVisualizerHasChanged;
+			if (handler != null)
+			{
+				handler(this, e);
+			}
+		}
+	}
+}