attempt to implement an event model of Player movement

core/src/main/java/mc/core/GameLoop.java

@@ -4,8 +4,12 @@
  */
 package mc.core;
 
+import com.google.common.eventbus.Subscribe;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
+import mc.core.events.EventBusGetter;
+import mc.core.events.CS_PlayerMoveEvent;
+import mc.core.events.SC_PlayerMoveEvent;
 import mc.core.player.PlayerManager;
 import mc.core.time.TimeProcessor;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -38,10 +42,22 @@ public class GameLoop extends Thread {
         TPS_WATCHER.setTraceTPS(value);
     }
 
+    @Subscribe
+    public void playerMoveEventHandler(CS_PlayerMoveEvent event) {
+        log.trace("(GameLoop) playerMoveEventHandler()");
+        event.getPlayer().getLocation().setXYZ(event.getNewLocation());
+
+        SC_PlayerMoveEvent nextEvent = new SC_PlayerMoveEvent(event.getPlayer());
+        nextEvent.setNewLocation(event.getNewLocation());
+        EventBusGetter.INSTANCE.post(nextEvent);
+    }
+
     @Override
     public void run() {
         TPS_WATCHER.startWatch();
 
+        EventBusGetter.INSTANCE.register(this);
+
         while (!isInterrupted()) {
             TPS_WATCHER.check();
 

core/src/main/java/mc/core/events/CS_PlayerMoveEvent.java

@@ -0,0 +1,22 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-05-02
+ */
+package mc.core.events;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import mc.core.EntityLocation;
+import mc.core.Location;
+import mc.core.player.Player;
+
+@RequiredArgsConstructor
+@Getter
+public class CS_PlayerMoveEvent extends EventBase {
+    private final Player player;
+    private final EntityLocation oldLocation; // TODO сомнительное решение
+    // вообще нужно будет создать реализацию "иммутабл локейшен" для подобных ситуаций
+    @Setter
+    private EntityLocation newLocation;
+}

core/src/main/java/mc/core/events/SC_PlayerMoveEvent.java

@@ -1,19 +1,15 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2018-05-02
- */
 package mc.core.events;
 
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
-import mc.core.Location;
+import mc.core.EntityLocation;
 import mc.core.player.Player;
 
 @RequiredArgsConstructor
 @Getter
-@Setter
-public class PlayerPositionEvent extends EventBase {
+public class SC_PlayerMoveEvent extends EventBase {
     private final Player player;
-    private Location newPosition;
+    @Setter
+    private EntityLocation newLocation;
 }