[dev_arch_opt_3.0]优化顶视角切换逻辑

core/mogo-core-function-call/src/main/java/com/mogo/eagle/core/function/call/map/CallerVisualAngleManager.kt

@@ -14,6 +14,9 @@ object CallerVisualAngleManager {
         .navigation() as? IMoGoVisualAngleChangeProvider
     }
 
+    @Volatile
+    private var isVisualAngleChanged = false
+
     fun changeAngle(scene: Scene) {
         provider?.changeAngle(scene)
     }
@@ -21,4 +24,18 @@ object CallerVisualAngleManager {
     fun updateLongSightLevel(level: Boolean) {
         provider?.updateLongSightLevel(level)
     }
+
+    fun showTurning(open: Boolean) {
+        if (open) {
+            if (!isVisualAngleChanged) {
+                isVisualAngleChanged
+                changeAngle(Turning(true))
+            }
+        } else {
+            if (isVisualAngleChanged) {
+                isVisualAngleChanged = false
+                changeAngle(Turning(false))
+            }
+        }
+    }
 }