Cleaned code

src/main/java/me/mrhua269/chlorophyll/Chlorophyll.java

@@ -1,31 +1,29 @@
 package me.mrhua269.chlorophyll;
 
-import com.google.common.collect.Maps;
 import com.mojang.logging.LogUtils;
-import me.mrhua269.chlorophyll.impl.ChlorophyllLevelTickLoop;
 import me.mrhua269.chlorophyll.utils.bridges.ITaskSchedulingLevel;
 import me.mrhua269.chlorophyll.utils.TickThread;
 import net.fabricmc.api.ModInitializer;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerLevel;
 import org.slf4j.Logger;
 
-import java.util.Map;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.LockSupport;
 
 public class Chlorophyll implements ModInitializer {
     public static final Logger logger = LogUtils.getLogger();
-    private static final Map<ServerLevel, ChlorophyllLevelTickLoop> tickLoops = Maps.newConcurrentMap();
+
     private static final AtomicInteger threadIdGenerator = new AtomicInteger();
     public static final ScheduledThreadPoolExecutor workerPool = new ScheduledThreadPoolExecutor(Runtime.getRuntime().availableProcessors(), task -> {
         final Thread wrapped = new TickThread(task, "Chlorophyll World Scheduler Thread - " + threadIdGenerator.getAndIncrement(), true);
         wrapped.setPriority(8);
         wrapped.setContextClassLoader(MinecraftServer.class.getClassLoader());
         return wrapped;
     });
+
     public static MinecraftServer server;
 
     public static void killAllAndAwait(){

src/main/java/me/mrhua269/chlorophyll/impl/ChlorophyllLevelTickLoop.java

@@ -142,7 +142,14 @@ private void processMainThreadTasks(){
             }
         }
 
-        while (this.ownedLevel.getChunkSource().pollTask());
+        for (;;) {
+            // Poll chunk system tasks
+            if (!this.ownedLevel.getChunkSource().pollTask()) {
+                break;
+            }
+
+            // Leave nothing here because we won't and should block here
+        }
     }
 
     private void tickConnections(){

src/main/java/me/mrhua269/chlorophyll/utils/TickThread.java

@@ -18,7 +18,7 @@ public boolean isWorldThread() {
     }
 
     @Contract(pure = true)
-    public static @Nullable TickThread currentThread(){
+    public static TickThread currentThread(){
         if (Thread.currentThread() instanceof TickThread tickThread){
             return tickThread;
         }