Merge pull request #243 from MuradAkh/fix_242

Fix 242

src/main/java/dev/murad/shipping/event/ForgeClientEventHandler.java

@@ -22,8 +22,6 @@
 import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.blockentity.BeaconRenderer;
 import net.minecraft.client.renderer.texture.OverlayTexture;
-import net.minecraft.core.BlockPos;
-import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.Entity;
@@ -36,16 +34,13 @@
 import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.client.event.RenderLevelStageEvent;
+import net.minecraftforge.event.level.LevelEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
-import org.joml.Matrix4f;
 import org.joml.Vector2d;
 
 import javax.annotation.Nullable;
-import java.util.List;
-import java.util.Optional;
 import java.util.OptionalDouble;
-import java.util.stream.Collectors;
 
 /**
  * Forge-wide event bus
@@ -71,6 +66,11 @@ public ModRenderType(String pName, VertexFormat pFormat, VertexFormat.Mode pMode
         }
     }
 
+    @SubscribeEvent
+    public static void onWorldUnload(LevelEvent.Unload event) {
+        VehicleTrackerPacketHandler.flush();
+    }
+
     /**
      * Returns whether we rendered a route here. Empty route also returns true
      */

src/main/java/dev/murad/shipping/event/ForgeEventHandler.java

@@ -45,7 +45,6 @@ public static void onWorldTick(TickEvent.LevelTickEvent event) {
         // Don't do anything client side
         if (event.level instanceof ServerLevel serverLevel) {
             TrainChunkManagerManager.get(serverLevel.getServer()).getManagers(event.level.dimension()).forEach(PlayerTrainChunkManager::tick);
-
         }
     }
 

src/main/java/dev/murad/shipping/network/client/VehicleTrackerPacketHandler.java

@@ -32,7 +32,6 @@ public class VehicleTrackerPacketHandler {
 
     private static int id = 0;
     public static void register() {
-        // int index, Class<MSG> messageType, BiConsumer<MSG, PacketBuffer> encoder, Function<PacketBuffer, MSG> decoder, BiConsumer<MSG, Supplier<NetworkEvent.Context>> messageConsumer
         INSTANCE.registerMessage(id++, VehicleTrackerClientPacket.class, VehicleTrackerClientPacket::encode, VehicleTrackerClientPacket::new, VehicleTrackerPacketHandler::handleData);
     }
 
@@ -45,4 +44,8 @@ public static void handleData(VehicleTrackerClientPacket packet, Supplier<Networ
 
         ctx.get().setPacketHandled(true);
     }
+
+    public static void flush() {
+        toRender.clear();
+    }
 }