[3.2.0][Opt]全览模式绘制线流畅性优化

core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/view/OverMapView.kt

@@ -100,7 +100,8 @@ class OverMapView @JvmOverloads constructor(
     private var mCompassMarker: Marker? = null
     private var mStartMarker: Marker? = null
     private var mEndMarker: Marker? = null
-    private var mBottomPolyline: Polyline? = null
+
+    //    private var mBottomPolyline: Polyline? = null
     private var mCoveredPolyline: Polyline? = null
 
     private var mSitePolyline: Polyline? = null
@@ -126,6 +127,9 @@ class OverMapView @JvmOverloads constructor(
     @Volatile
     private var lastTime = 0L
 
+    @Volatile
+    private var isPointsChanged = false
+
     /**
      * 高频的
      */
@@ -736,26 +740,11 @@ class OverMapView @JvmOverloads constructor(
     fun drawSitePolyline(coordinates: List<LatLng>?, bitmap: Bitmap) {
         if (coordinates.isNullOrEmpty()) return
         clearSitePolyline()
-        val textureList = arrayListOf<BitmapDescriptor>()
-        val texIndexList = arrayListOf<Int>()
-        for (i in coordinates.indices) {
-            // 线段数比点数少一个
-            if (i == 0) continue
-            textureList.add(BitmapDescriptorFactory.fromBitmap(bitmap))
-            texIndexList.add(i - 1)
-        }
         if (mAMap != null) {
-            //设置线段纹理
-            val polylineOptions = PolylineOptions()
-            polylineOptions.addAll(coordinates)
-            polylineOptions.width(14f) //线段宽度
-            polylineOptions.lineCapType(PolylineOptions.LineCapType.LineCapRound)
-            polylineOptions.customTextureList = textureList
-            polylineOptions.customTextureIndex = texIndexList
-            // 绘制线
             Message.obtain().apply {
                 what = DRAW_SITE_LINE
-                obj = polylineOptions
+                obj = Pair(coordinates, bitmap)
+                Log.d("cff", "发送绘制站点轨迹!")
                 nonFrequentHandler?.sendMessage(this)
             }
         }
@@ -767,6 +756,7 @@ class OverMapView @JvmOverloads constructor(
     fun clearSitePolyline() {
         Message.obtain().apply {
             what = CLEAR_SITE_POLYLINE
+            Log.d("cff", "发送清除站点轨迹!")
             nonFrequentHandler?.sendMessage(this)
         }
     }
@@ -796,22 +786,33 @@ class OverMapView @JvmOverloads constructor(
         if (texIndexList.size > 0) {
             texIndexList.clear()
         }
+        if (isClearArrived) {
+            textureList.add(transparentBitmap)// index:0
+        } else {
+            // 已走过的置灰
+            textureList.add(arrivedBitmap)// index:0
+        }
+        // 未走过的纹理
+        textureList.add(unArrivedBitmap)// index:1
         for (i in coordinates.indices) {
             // 线段数比点数少一个
             if (i == 0) continue
             if (i <= locIndex) {
-                if (isClearArrived) {
-                    textureList.add(transparentBitmap)
-                } else {
-                    // 已走过的置灰
-                    textureList.add(arrivedBitmap)
-                }
+                texIndexList.add(0)
             } else {
-                // 未走过的纹理
-                textureList.add(unArrivedBitmap)
+                texIndexList.add(1)
             }
-            texIndexList.add(i - 1)
         }
+        if (mCoveredPolyline != null) {
+            mCoveredPolyline!!.options.customTextureList = textureList
+            mCoveredPolyline!!.options.customTextureIndex = texIndexList
+            if (isPointsChanged) {
+                mCoveredPolyline!!.points = coordinates
+                isPointsChanged = false
+            }
+            return
+        }
+
         if (mAMap != null && coordinates.size > 2) {
             Log.d(
                 TAG,
@@ -825,12 +826,7 @@ class OverMapView @JvmOverloads constructor(
             polylineOptions.customTextureList = textureList
             polylineOptions.customTextureIndex = texIndexList
             // 绘制线
-            mBottomPolyline = mCoveredPolyline
             mCoveredPolyline = mAMap?.addPolyline(polylineOptions)
-            if (mBottomPolyline != null) {
-                mBottomPolyline!!.remove()
-                mBottomPolyline = null
-            }
         }
         Log.d(TAG, "绘制全局轨迹线耗时为：${System.currentTimeMillis() - time}ms")
     }
@@ -979,17 +975,42 @@ class OverMapView @JvmOverloads constructor(
         }
     }
 
-    private fun realDrawSitePolyline(options: PolylineOptions) {
-        mSitePolyline = mAMap?.addPolyline(options)
+    private fun realDrawSitePolyline(coordinates: List<LatLng>, bitmap: Bitmap) {
+        Log.d("cff", "绘制站点线!!!")
+        val textureList = arrayListOf<BitmapDescriptor>()
+        textureList.add(BitmapDescriptorFactory.fromBitmap(bitmap))
+        val texIndexList = arrayListOf<Int>()
+        for (i in coordinates.indices) {
+            // 线段数比点数少一个
+            if (i == 0) continue
+            texIndexList.add(0)
+        }
+        if (mAMap != null) {
+            if (mSitePolyline != null) {
+                mSitePolyline!!.options.customTextureList = textureList
+                mSitePolyline!!.options.customTextureIndex = texIndexList
+                mSitePolyline!!.points = coordinates
+                return
+            }
+            //设置线段纹理
+            val polylineOptions = PolylineOptions()
+            polylineOptions.addAll(coordinates)
+            polylineOptions.width(14f) //线段宽度
+            polylineOptions.lineCapType(PolylineOptions.LineCapType.LineCapRound)
+            polylineOptions.customTextureList = textureList
+            polylineOptions.customTextureIndex = texIndexList
+            // 绘制线
+            mSitePolyline = mAMap?.addPolyline(polylineOptions)
+        }
     }
 
     private fun realClearPolyline() {
-        mBottomPolyline?.remove()
-        mCoveredPolyline?.remove()
+        mCoveredPolyline?.points = emptyList()
     }
 
     private fun realClearSitePolyline() {
-        mSitePolyline?.remove()
+        Log.d("cff", "清除站点线!!!")
+        mSitePolyline?.points = emptyList()
     }
 
     fun realClearV2XMarkers() {
@@ -1065,6 +1086,7 @@ class OverMapView @JvmOverloads constructor(
             lastTime = System.currentTimeMillis()
         }
         MarkerDrawerManager.stopLoopCalCarLocation()
+        isPointsChanged = true
         globalPathResp?.let {
             ThreadUtils.getIoPool().execute {
                 handlePlanningData(it.wayPointsList)
@@ -1141,7 +1163,6 @@ class OverMapView @JvmOverloads constructor(
             super.handleMessage(msg)
             when (msg.what) {
                 DRAW_POLY_LINE -> {
-                    removeMessages(CLEAR_POLY_LINE)
                     removeMessages(DRAW_POLY_LINE)
                     (msg.obj as Pair<List<LatLng>, Int>).apply {
                         realDrawPolyline(first, second)
@@ -1154,7 +1175,6 @@ class OverMapView @JvmOverloads constructor(
                     }
                 }
                 CLEAR_POLY_LINE -> {
-                    removeMessages(DRAW_POLY_LINE)
                     removeMessages(CLEAR_POLY_LINE)
                     realClearPolyline()
                 }
@@ -1168,12 +1188,12 @@ class OverMapView @JvmOverloads constructor(
             super.handleMessage(msg)
             when (msg.what) {
                 DRAW_SITE_LINE -> {
-                    removeMessages(CLEAR_SITE_POLYLINE)
+                    Log.d("cff", "准备真正执行绘制站点线")
                     removeMessages(DRAW_SITE_LINE)
                     // 绘制站点轨迹线时停止绘制全局轨迹，降低性能损耗
                     MarkerDrawerManager.isStopCalculate = true
-                    (msg.obj as PolylineOptions).apply {
-                        realDrawSitePolyline(this)
+                    (msg.obj as Pair<List<LatLng>, Bitmap>).apply {
+                        realDrawSitePolyline(first, second)
                     }
                 }
                 DRAW_V2X_MARKERS -> {
@@ -1199,7 +1219,7 @@ class OverMapView @JvmOverloads constructor(
                     }
                 }
                 CLEAR_SITE_POLYLINE -> {
-                    removeMessages(DRAW_SITE_LINE)
+                    Log.d("cff", "准备真正执行清除站点线")
                     removeMessages(CLEAR_SITE_POLYLINE)
                     MarkerDrawerManager.isStopCalculate = false
                     realClearSitePolyline()