refactoring: Pooled objects

protocol-new/src/main/java/mc/protocol/model/Location.java

@@ -1,24 +1,18 @@
 package mc.protocol.model;
 
-import lombok.AllArgsConstructor;
 import lombok.Data;
 
-@AllArgsConstructor
 @Data
 public class Location {
-	private double x;
+	private double x = 0d;
-	private double y;
+	private double y = 0d;
-	private double z;
+	private double z = 0d;
 
-	public int getIntX() {
+	public Location set(double x, double y, double z) {
-		return (int) x;
+		this.x = x;
-	}
+		this.y = y;
+		this.z = z;
 
-	public int getIntZ() {
+		return this;
-		return (int) z;
-	}
-
-	public Location toChunkXZ() {
-		return new Location(this.getIntX() >> 4, 0d, this.getIntZ() >> 4);
 	}
 }

protocol-new/src/main/java/mc/protocol/model/Look.java

@@ -1,11 +1,16 @@
 package mc.protocol.model;
 
-import lombok.AllArgsConstructor;
 import lombok.Data;
 
-@AllArgsConstructor
 @Data
 public class Look {
 	private float yaw;
 	private float pitch;
+
+	public Look set(float yaw, float pitch) {
+		this.yaw = yaw;
+		this.pitch = pitch;
+
+		return this;
+	}
 }

protocol-new/src/main/java/mc/protocol/packets/play/client/CPlayerPositionAndLookPacket.java

@@ -8,6 +8,8 @@ import mc.protocol.io.NetByteBuf;
 import mc.protocol.model.Location;
 import mc.protocol.model.Look;
 import mc.protocol.packets.ClientSidePacket;
+import mc.protocol.pool.LocationObjectPool;
+import mc.protocol.pool.LookObjectPool;
 
 /**
  * Клиент сообщает о движении и повороте головы Игрока.
@@ -42,18 +44,20 @@ public class CPlayerPositionAndLookPacket implements ClientSidePacket {
 		double x = netByteBuf.readDouble();
 		double y = netByteBuf.readDouble();
 		double z = netByteBuf.readDouble();
-		this.position = new Location(x, y, z);
+		this.position = LocationObjectPool.borrowObject().set(x, y, z);
 
 		float yaw = netByteBuf.readFloat();
 		float pitch = netByteBuf.readFloat();
-		this.look = new Look(yaw, pitch);
+		this.look = LookObjectPool.borrowObject().set(yaw, pitch);
 
 		this.onGround = netByteBuf.readBoolean();
 	}
 
 	@Override
 	public void passivate() {
+		LocationObjectPool.returnObject(this.position);
 		this.position = null;
+		LookObjectPool.returnObject(this.look);
 		this.look = null;
 		this.onGround = false;
 	}

protocol-new/src/main/java/mc/protocol/packets/play/client/PlayerLookPacket.java

@@ -7,6 +7,7 @@ import lombok.ToString;
 import mc.protocol.io.NetByteBuf;
 import mc.protocol.model.Look;
 import mc.protocol.packets.ClientSidePacket;
+import mc.protocol.pool.LookObjectPool;
 
 /**
  * Клиент сообщает о повороте головы Игрока.
@@ -35,13 +36,14 @@ public class PlayerLookPacket implements ClientSidePacket {
 	public void readSelf(NetByteBuf netByteBuf) {
 		float yaw = netByteBuf.readFloat();
 		float pitch = netByteBuf.readFloat();
-		this.look = new Look(yaw, pitch);
+		this.look = LookObjectPool.borrowObject().set(yaw, pitch);
 
 		this.onGround = netByteBuf.readBoolean();
 	}
 
 	@Override
 	public void passivate() {
+		LookObjectPool.returnObject(this.look);
 		this.look = null;
 		this.onGround = false;
 	}

protocol-new/src/main/java/mc/protocol/packets/play/client/PlayerPositionPacket.java

@@ -7,6 +7,7 @@ import lombok.ToString;
 import mc.protocol.io.NetByteBuf;
 import mc.protocol.model.Location;
 import mc.protocol.packets.ClientSidePacket;
+import mc.protocol.pool.LocationObjectPool;
 
 /**
  * Клиент сообщает о движении Игрока.
@@ -38,13 +39,14 @@ public class PlayerPositionPacket implements ClientSidePacket {
 		double x = netByteBuf.readDouble();
 		double y = netByteBuf.readDouble();
 		double z = netByteBuf.readDouble();
-		this.position = new Location(x, y, z);
+		this.position = LocationObjectPool.borrowObject().set(x, y, z);
 
 		this.onGround = netByteBuf.readBoolean();
 	}
 
 	@Override
 	public void passivate() {
+		LocationObjectPool.returnObject(this.position);
 		this.position = null;
 		this.onGround = false;
 	}

protocol-new/src/main/java/mc/protocol/pool/LocationObjectPool.java

@@ -0,0 +1,37 @@
+package mc.protocol.pool;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.SneakyThrows;
+import mc.protocol.model.Location;
+import org.apache.commons.pool2.BasePooledObjectFactory;
+import org.apache.commons.pool2.ObjectPool;
+import org.apache.commons.pool2.PooledObject;
+import org.apache.commons.pool2.impl.DefaultPooledObject;
+import org.apache.commons.pool2.impl.GenericObjectPool;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class LocationObjectPool extends BasePooledObjectFactory<Location> {
+
+	private static final ObjectPool<Location> instance = new GenericObjectPool<>(new LocationObjectPool());
+
+	@Override
+	public Location create() {
+		return new Location();
+	}
+
+	@Override
+	public PooledObject<Location> wrap(Location location) {
+		return new DefaultPooledObject<>(location);
+	}
+
+	@SneakyThrows
+	public static Location borrowObject() {
+		return instance.borrowObject();
+	}
+
+	@SneakyThrows
+	public static void returnObject(Location location) {
+		instance.returnObject(location);
+	}
+}

protocol-new/src/main/java/mc/protocol/pool/LookObjectPool.java

@@ -0,0 +1,37 @@
+package mc.protocol.pool;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.SneakyThrows;
+import mc.protocol.model.Look;
+import org.apache.commons.pool2.BasePooledObjectFactory;
+import org.apache.commons.pool2.ObjectPool;
+import org.apache.commons.pool2.PooledObject;
+import org.apache.commons.pool2.impl.DefaultPooledObject;
+import org.apache.commons.pool2.impl.GenericObjectPool;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class LookObjectPool extends BasePooledObjectFactory<Look> {
+
+	private static final ObjectPool<Look> instance = new GenericObjectPool<>(new LookObjectPool());
+
+	@Override
+	public Look create() {
+		return new Look();
+	}
+
+	@Override
+	public PooledObject<Look> wrap(Look look) {
+		return new DefaultPooledObject<>(look);
+	}
+
+	@SneakyThrows
+	public static Look borrowObject() {
+		return instance.borrowObject();
+	}
+
+	@SneakyThrows
+	public static void returnObject(Look look) {
+		instance.returnObject(look);
+	}
+}