lod emitter service work

docs/src/progress/renderertodo.md

@@ -1969,6 +1969,7 @@ Performance improvements
  - Normal outline pipeline use draw accumulator
  - Reduced the visual LOD cutoff
  - Multiple visual LOD levels
+Lod emitter service checker function
 
 
 

src/main/java/electrosphere/entity/state/lod/ServerLODComponent.java

@@ -54,15 +54,7 @@ public class ServerLODComponent implements BehaviorTree {
     @Override
     public void simulate(float deltaTime) {
         Vector3d parentLoc = EntityUtils.getPosition(this.parent);
-        boolean fullRes = false;
-        for(Entity emitter : Globals.serverState.lodEmitterService.getEmitters()){
-            Vector3d emitterLoc = EntityUtils.getPosition(emitter);
-            double dist = parentLoc.distance(emitterLoc);
-            if(dist < LOD_RADIUS){
-                fullRes = true;
-                break;
-            }
-        }
+        boolean fullRes = Globals.serverState.lodEmitterService.isFullLod(parentLoc);
         if(fullRes){
             if(lodLevel != FULL_RES){
                 //make full res

src/main/java/electrosphere/server/service/LODEmitterService.java

@@ -5,9 +5,14 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.locks.ReentrantLock;
 
+import org.joml.Vector3d;
+
+import electrosphere.engine.Globals;
 import electrosphere.engine.signal.Signal.SignalType;
 import electrosphere.engine.signal.SignalServiceImpl;
 import electrosphere.entity.Entity;
+import electrosphere.entity.EntityUtils;
+import electrosphere.entity.state.lod.ServerLODComponent;
 
 /**
  * Manages lod emitters
@@ -62,5 +67,21 @@ public class LODEmitterService extends SignalServiceImpl {
         this.emitters.remove(entity);
         lock.unlock();
     }
+
+    /**
+     * Checks if a given position would be full LOD
+     * @param position The position
+     * @return true if it is full lod, false otherwise
+     */
+    public boolean isFullLod(Vector3d position){
+        for(Entity emitter : Globals.serverState.lodEmitterService.getEmitters()){
+            Vector3d emitterLoc = EntityUtils.getPosition(emitter);
+            double dist = position.distance(emitterLoc);
+            if(dist < ServerLODComponent.FULL_RES){
+                return true;
+            }
+        }
+        return false;
+    }
     
 }