attempt to implement an event model of Player movement

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PlayerPositionAndLookPacket.java

@@ -16,10 +16,11 @@ import mc.core.network.SCPacket;
 
 @NoArgsConstructor
 @Getter
-@Setter
 @ToString
 public class PlayerPositionAndLookPacket implements SCPacket, CSPacket {
+    @Setter
     private EntityLocation location;
+    @Setter
     private int teleportId;
     private boolean onGround = false;