30 files changed, 2018 insertions, 1666 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a52494c..c019765 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,14 +12,13 @@ set(SRC_GAMESTATE src/gamestate/GameState.hpp src/gamestate/GameState.cpp)
 set(SRC_GRAPHICS src/graphics/Texture.cpp src/graphics/Shader.cpp src/graphics/Camera3D.cpp)
 set(SRC_GUI src/gui/Gui.cpp src/gui/Widget.cpp)
 set(SRC_NBT src/nbt/Nbt.hpp)
-set(SRC_NETWORK src/network/Network.cpp src/network/NetworkClient.cpp)
-set(SRC_PACKET src/packet/Field.cpp src/packet/FieldParser.cpp src/packet/Packet.cpp src/packet/PacketBuilder.cpp
-        src/packet/PacketParser.cpp)
+set(SRC_NETWORK src/network/Network.cpp src/network/NetworkClient.cpp src/network/Socket.cpp src/network/Stream.cpp
+        src/network/Packet.hpp)
 set(SRC_UTILITY src/utility/Vector.hpp src/utility/utility.cpp)
 set(SRC_WORLD src/world/Block.cpp src/world/Section.cpp src/world/World.cpp)
 
 set(SOURCE_FILES src/main.cpp ${SRC_CORE} ${SRC_GAMESTATE} ${SRC_GRAPHICS} ${SRC_GUI} ${SRC_GRAPHICS} ${SRC_GUI}
-        ${SRC_NBT} ${SRC_NETWORK} ${SRC_PACKET} ${SRC_UTILITY} ${SRC_WORLD} src/graphics/Frustrum.cpp src/graphics/Frustrum.hpp)
+        ${SRC_NBT} ${SRC_NETWORK} ${SRC_UTILITY} ${SRC_WORLD} src/graphics/Frustrum.cpp src/graphics/Frustrum.hpp src/world/Collision.cpp src/world/Collision.hpp)
 
 add_executable(AltCraft ${SOURCE_FILES})
 
@@ -28,10 +27,10 @@ add_executable(AltCraft ${SOURCE_FILES})
 ################
 
 #Configure easlylogging++
-#set(LOGGER_DEFINITIONS "-DELPP_THREAD_SAFE")
+set(LOGGER_DEFINITIONS "-DELPP_THREAD_SAFE")
 if (LINUX)
     set(LOGGER_DENITIONS "${LOGGER_DEFINITIPNS} -DELPP_FEATURE_CRASH_LOG -DELPP_STL_LOGGING")
-endif()
+endif ()
 add_definitions(${LOGGER_DEFINITIONS})
 
 #Set compiler's flags and setup platfrom-dependent libraries
@@ -56,7 +55,7 @@ target_include_directories(AltCraft PUBLIC ./depedencies/include)
 target_link_libraries(AltCraft deps)
 
 #Setup SFML
-set (SFML_ROOT "${CMAKE_SOURCE_DIR}/SFML-2.4.2")
+set(SFML_ROOT "${CMAKE_SOURCE_DIR}/SFML-2.4.2")
 find_package(SFML 2.3 COMPONENTS system window graphics network REQUIRED)
 if (SFML_FOUND)
     target_link_libraries(AltCraft ${SFML_LIBRARIES})
@@ -88,5 +87,5 @@ endif ()
 #################
 
 add_custom_command(TARGET AltCraft PRE_BUILD
-                   COMMAND ${CMAKE_COMMAND} -E copy_directory
-                       ${CMAKE_SOURCE_DIR}/cwd $<TARGET_FILE_DIR:AltCraft>)
\ No newline at end of file
+        COMMAND ${CMAKE_COMMAND} -E copy_directory
+        ${CMAKE_SOURCE_DIR}/cwd $<TARGET_FILE_DIR:AltCraft>)
\ No newline at end of file
diff --git a/src/core/Core.cpp b/src/core/Core.cpp
index 9ad36ba..bb5bc12 100644
--- a/src/core/Core.cpp
+++ b/src/core/Core.cpp
@@ -140,8 +140,8 @@ Core::Core() {
 	glCheckError();
 	InitGlew();
 	glCheckError();
-	client = new NetworkClient("127.0.0.1", 25565, "HelloOne");
-	gameState = new GameState(client);
+	client = new NetworkClient("127.0.0.1", 25565, "HelloOne", isRunning);
+	gameState = new GameState(client, isRunning);
 	std::thread loop = std::thread(&Core::UpdateGameState, this);
 	std::swap(loop, gameStateLoopThread);
 	assetManager = new AssetManager;
@@ -177,9 +177,14 @@ void Core::Exec() {
 		}
 
 		std::ostringstream toWindow;
-		glm::highp_vec3 camPos(camera.Position);
+		auto camPos = gameState->Position();
+		auto velPos = glm::vec3(gameState->g_PlayerVelocityX, gameState->g_PlayerVelocityY,
+		                        gameState->g_PlayerVelocityZ);
 		toWindow << std::setprecision(2) << std::fixed;
-		toWindow << "Pos: " << camPos.x << ", " << camPos.y << ", " << camPos.z << "; ";
+		toWindow << "Pos: " << camPos.x << ", " << camPos.y - 1.12 << ", " << camPos.z << "; ";
+		toWindow << "Health: " << gameState->g_PlayerHealth<<"; ";
+		//toWindow << "OG: " << gameState->g_OnGround << "; ";
+		toWindow << "Vel: " << velPos.x << ", " << velPos.y << ", " << velPos.z << "; ";
 		toWindow << "FPS: " << (1.0f / deltaTime) << " ";
 		toWindow << " (" << deltaTime * 1000 << "ms) ";
 		window->setTitle(toWindow.str());
@@ -227,7 +232,7 @@ void Core::InitSfml(unsigned int WinWidth, unsigned int WinHeight, std::string W
 	contextSetting.depthBits = 24;
 	window = new sf::Window(sf::VideoMode(WinWidth, WinHeight), WinTitle, sf::Style::Default, contextSetting);
 	glCheckError();
-	//window->setVerticalSyncEnabled(true);
+	window->setVerticalSyncEnabled(true);
 	//window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2, sf::VideoMode::getDesktopMode().height / 2));
 	window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2 - window->getSize().x / 2,
 	                                 sf::VideoMode::getDesktopMode().height / 2 - window->getSize().y / 2));
@@ -283,52 +288,47 @@ void Core::HandleEvents() {
 					case sf::Keyboard::T:
 						SetMouseCapture(!isMouseCaptured);
 						break;
-					case sf::Keyboard::Z:
-						camera.MovementSpeed /= 2;
-						break;
-					case sf::Keyboard::X:
-						camera.MovementSpeed *= 2;
-						break;
 					case sf::Keyboard::M:
 						std::sort(toRender.begin(), toRender.end(), [this](const Vector &lhs, const Vector &rhs) {
-							return glm::length((glm::vec3) lhs - camera.Position) <
-							       glm::length((glm::vec3) rhs - camera.Position);
+							return glm::length((glm::vec3) lhs - gameState->Position()) <
+							       glm::length((glm::vec3) rhs - gameState->Position());
 						});
 						LOG(WARNING) << "Render list is optimized";
 						break;
-					case sf::Keyboard::K:
-						ChunkDistance++;
-						LOG(INFO)<<"Increased render distance: "<<ChunkDistance;
-						break;
 					case sf::Keyboard::L:
-						ChunkDistance--;
-						LOG(INFO)<<"Decreased render distance: "<<ChunkDistance;
+						ChunkDistance++;
+						LOG(INFO) << "Increased render distance: " << ChunkDistance;
 						break;
-					case sf::Keyboard::O:
-						UpdateChunksToRender();
-						LOG(INFO)<<"Render list is updated";
+					case sf::Keyboard::K:
+						if (ChunkDistance > 1) {
+							ChunkDistance--;
+							LOG(INFO) << "Decreased render distance: " << ChunkDistance;
+						}
 						break;
 					default:
 						break;
 				}
-			case sf::Event::MouseWheelScrolled:
-				if (!window->hasFocus())
-					break;
-				camera.ProcessMouseScroll(event.mouseWheelScroll.delta);
-				break;
+				/*case sf::Event::MouseWheelScrolled:
+					if (!window->hasFocus())
+						break;
+					camera.ProcessMouseScroll(event.mouseWheelScroll.delta);
+					break;*/
 			default:
 				break;
 		}
 	}
 	if (window->hasFocus()) {
 		if (sf::Keyboard::isKeyPressed(sf::Keyboard::W))
-			camera.ProcessKeyboard(Camera_Movement::FORWARD, deltaTime);
+			gameState->HandleMovement(GameState::FORWARD, deltaTime);
 		if (sf::Keyboard::isKeyPressed(sf::Keyboard::S))
-			camera.ProcessKeyboard(Camera_Movement::BACKWARD, deltaTime);
+			gameState->HandleMovement(GameState::BACKWARD, deltaTime);
 		if (sf::Keyboard::isKeyPressed(sf::Keyboard::A))
-			camera.ProcessKeyboard(Camera_Movement::LEFT, deltaTime);
+			gameState->HandleMovement(GameState::LEFT, deltaTime);
 		if (sf::Keyboard::isKeyPressed(sf::Keyboard::D))
-			camera.ProcessKeyboard(Camera_Movement::RIGHT, deltaTime);
+			gameState->HandleMovement(GameState::RIGHT, deltaTime);
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::Space))
+			gameState->HandleMovement(GameState::JUMP, deltaTime);
+		UpdateChunksToRender();
 	}
 }
 
@@ -337,7 +337,9 @@ void Core::HandleMouseCapture() {
 	sf::Vector2i center = sf::Vector2i(window->getSize().x / 2, window->getSize().y / 2);
 	sf::Mouse::setPosition(center, *window);
 	mouseXDelta = (mousePos - center).x, mouseYDelta = (center - mousePos).y;
-	camera.ProcessMouseMovement(mouseXDelta, mouseYDelta);
+	const float Sensetivity = 0.7f;
+	gameState->HandleRotation(mouseXDelta * Sensetivity, mouseYDelta * Sensetivity);
+	//camera.ProcessMouseMovement(mouseXDelta, mouseYDelta);
 }
 
 void Core::RenderGui(Gui &Target) {
@@ -354,8 +356,8 @@ void Core::RenderWorld() {
 	GLint blockLoc = glGetUniformLocation(shader->Program, "Block");
 	GLint stateLoc = glGetUniformLocation(shader->Program, "State");
 	GLint timeLoc = glGetUniformLocation(shader->Program, "time");
-	glm::mat4 projection = glm::perspective(camera.Zoom, (float) width() / (float) height(), 0.1f, 10000000.0f);
-	glm::mat4 view = camera.GetViewMatrix();
+	glm::mat4 projection = glm::perspective(45.0f, (float) width() / (float) height(), 0.1f, 10000000.0f);
+	glm::mat4 view = gameState->GetViewMatrix();
 	glUniformMatrix4fv(projectionLoc, 1, GL_FALSE, glm::value_ptr(projection));
 	glUniformMatrix4fv(viewLoc, 1, GL_FALSE, glm::value_ptr(view));
 	glUniform1f(timeLoc, absTime);
@@ -365,7 +367,7 @@ void Core::RenderWorld() {
 
 	glBindVertexArray(VAO);
 	for (auto &sectionPos : toRender) {
-		Section &section = gameState->world.m_sections.find(sectionPos)->second;
+		Section &section = gameState->world.sections.find(sectionPos)->second;
 
 		std::vector<Vector> sectionCorners = {
 				Vector(0, 0, 0),
@@ -389,10 +391,9 @@ void Core::RenderWorld() {
 				break;
 			}
 		}
-		if (isBreak && glm::length(
-				camera.Position - glm::vec3(sectionPos.GetX() * 16, sectionPos.GetY() * 16, sectionPos.GetZ() * 16)) >
+		if (isBreak && glm::length(gameState->Position() -
+		                           glm::vec3(sectionPos.GetX() * 16, sectionPos.GetY() * 16, sectionPos.GetZ() * 16)) >
 		               30) {
-			//zLOG(ERROR)<<"CULL";
 			continue;
 		}
 
@@ -502,32 +503,6 @@ void Core::PrepareToWorldRendering() {
 				TextureCoordinates tc = assetManager->GetTextureByBlock(BlockTextureId(id, state, side));
 				textureCoordinates.push_back(glm::vec4(tc.x, tc.y, tc.w, tc.h));
 				indexes.push_back(index);
-				/*LOG(ERROR) << "Encoded texture (" << id << " " << state << " " << side << ") as " << index << " ("
-						   << std::bitset<19>(index) << ")" << " = " << tc.x << "," << tc.y << "," << tc.w << ","
-						   << tc.h;*/
-				/*LOG(FATAL)<<std::bitset<18>(index);
-				side = 0x7;
-				id = 0xFFF;
-				state = 0xF;
-				LOG(WARNING) << "side: " << side << " id: " << id << " state: " << state;
-				int i, si, st, index = 0;
-				si = side << 15;
-				i = id<<3;
-				st = state;
-				index = i | si | st;
-				LOG(FATAL) << std::bitset<18>(index) << " (" << index << "): " << std::bitset<18>(si) << " "
-				<< std::bitset<18>(i) << " " << std::bitset<18>(st);*/
-				/*if (rand() == 73) //Almost impossible(Almost==1/32768)
-				{
-				int index = 393233;
-				LOG(WARNING) << std::bitset<20>(index) << "(" << index << ")";
-				int side = (index & 0xE0000) >> 16;
-				int id = (index & 0xFF0) >> 4;
-				int state = index & 0xF;
-				LOG(WARNING) << std::bitset<20>(side) << " " << std::bitset<20>(id) << " "
-				<< std::bitset<20>(state);
-				LOG(FATAL) << side << " " << id << " " << state;
-				}*/
 				side++;
 			} while (side < 6);
 		}
@@ -585,10 +560,17 @@ void Core::PrepareToWorldRendering() {
 }
 
 void Core::UpdateChunksToRender() {
-	camera.Position = glm::vec3(gameState->g_PlayerX, gameState->g_PlayerY, gameState->g_PlayerZ);
-	toRender.clear();
 	Vector playerChunk = Vector(floor(gameState->g_PlayerX / 16.0f), 0, floor(gameState->g_PlayerZ / 16.0f));
-	for (auto &it:gameState->world.m_sections) {
+	static Vector previousPlayerChunk = playerChunk;
+	static bool firstTime = true;
+	static int previousRenderDistance = ChunkDistance;
+	if (previousPlayerChunk == playerChunk && !firstTime && ChunkDistance == previousRenderDistance) {
+		return;
+	}
+	previousPlayerChunk = playerChunk;
+	previousRenderDistance = ChunkDistance;
+	toRender.clear();
+	for (auto &it:gameState->world.sections) {
 		Vector chunkPosition = it.first;
 		chunkPosition.SetY(0);
 		Vector delta = chunkPosition - playerChunk;
@@ -596,9 +578,10 @@ void Core::UpdateChunksToRender() {
 			continue;
 		toRender.push_back(it.first);
 	}
-	LOG(INFO) << "Chunks to render: " << toRender.size();
+	if (firstTime)
+		LOG(INFO) << "Chunks to render: " << toRender.size();
 	for (auto &it:toRender) {
-		Section &section = gameState->world.m_sections.find(it)->second;
+		Section &section = gameState->world.sections.find(it)->second;
 		std::vector<glm::mat4> models;
 		std::vector<glm::vec2> blocks;
 		for (int y = 0; y < 16; y++) {
@@ -635,26 +618,31 @@ void Core::UpdateChunksToRender() {
 		toRenderModels[it] = models;
 	}
 	std::sort(toRender.begin(), toRender.end(), [this](const Vector &lhs, const Vector &rhs) {
-		return glm::length((glm::vec3) lhs - camera.Position) < glm::length((glm::vec3) rhs - camera.Position);
+		return glm::length((glm::vec3) lhs - gameState->Position()) <
+		       glm::length((glm::vec3) rhs - gameState->Position());
 	});
-	LOG(INFO) << "Chunks is prepared to rendering...";
+	if (firstTime)
+		LOG(INFO) << "Chunks is prepared to rendering...";
+	firstTime = false;
 }
 
 void Core::UpdateGameState() {
 	el::Helpers::setThreadName("Game");
 	LOG(INFO) << "GameState thread is started";
+	sf::Clock delta;
 	while (isRunning) {
-		gameState->Update();
-		if (toRender.size() > 0)
-			break;
+		float deltaTime = delta.getElapsedTime().asSeconds();
+		delta.restart();
+		gameState->Update(deltaTime);
+
 	}
 	LOG(INFO) << "GameState thread is stopped";
 }
 
 void Core::DrawLine(glm::vec3 from, glm::vec3 to, glm::vec3 color) {
 	shader2->Use();
-	glm::mat4 projection = glm::perspective(camera.Zoom, (float) width() / (float) height(), 0.1f, 10000000.0f);
-	glm::mat4 view = camera.GetViewMatrix();
+	glm::mat4 projection = glm::perspective(45.0f, (float) width() / (float) height(), 0.1f, 10000000.0f);
+	glm::mat4 view = gameState->GetViewMatrix();
 	glUniformMatrix4fv(glGetUniformLocation(shader2->Program, "projection"), 1, GL_FALSE,
 	                   glm::value_ptr(projection));
 	glUniformMatrix4fv(glGetUniformLocation(shader2->Program, "view"), 1, GL_FALSE, glm::value_ptr(view));
@@ -686,7 +674,3 @@ void Core::DrawLine(glm::vec3 from, glm::vec3 to, glm::vec3 color) {
 	glEnable(GL_DEPTH_TEST);
 }
 
-void Core::UpdateOptimizedRender() {
-
-	LOG(INFO) << "Render list is optimized";
-}
diff --git a/src/core/Core.hpp b/src/core/Core.hpp
index 97a51fd..cc355db 100644
--- a/src/core/Core.hpp
+++ b/src/core/Core.hpp
@@ -61,16 +61,13 @@ class Core {
 
 	std::thread gameStateLoopThread;
 
-	Camera3D camera;
 	Shader *shader,*shader2;
 	//Cube verticies, Cube VAO, Cube UVs, TextureIndexes UBO, TextureData UBO, TextureData2 UBO, Blocks VBO, Models VBO, Line VAO, Lines VBO
 	GLuint VBO, VAO, VBO2, UBO, UBO2, VBO3, VBO4, VAO2, VBO5;
 	std::vector<Vector> toRender;
 	std::vector<Vector> optimizedRender;
 
-	void UpdateOptimizedRender();
-
-	int ChunkDistance = 4;
+	int ChunkDistance = 2;
 
 	std::map<Vector, std::vector<glm::mat4>> toRenderModels;
 	std::map<Vector, std::vector<glm::vec2>> toRenderBlocks;
diff --git a/src/gamestate/GameState.cpp b/src/gamestate/GameState.cpp
index 5c5b9c4..3f3469d 100644
--- a/src/gamestate/GameState.cpp
+++ b/src/gamestate/GameState.cpp
@@ -1,131 +1,397 @@
 #include "GameState.hpp"
 
-GameState::GameState(NetworkClient *Net) : nc(Net) {
-    Packet *response = nc->GetPacket();
-    if (response->GetId() != 0x02) {
-        LOG(ERROR) << "Response id is " << response->GetId();
-        throw std::runtime_error("Response id is not 0x02");
-    }
-    PacketParser::Parse(*response, Login);
-    g_PlayerUuid = response->GetField(0).GetString();
-    g_PlayerName = response->GetField(1).GetString();
-    delete response;
-    m_networkState = ConnectionState::Play;
-    LOG(INFO) << g_PlayerName << "'s UUID is " << g_PlayerUuid;
+GameState::GameState(NetworkClient *Net, bool &quit) : nc(Net), isRunning(quit) {
+	Front = glm::vec3(0.0f, 0.0f, -1.0f);
+	this->SetPosition(glm::vec3(0.0f, 0.0f, 3.0f));
+	this->WorldUp = glm::vec3(0.0f, 1.0f, 0.0f);
+	this->updateCameraVectors();
 }
 
-void GameState::Update() {
-    Packet *packetPtr;
-
-    try {
-        packetPtr = nc->GetPacket();
-        if (packetPtr == nullptr)
-            return;
-        PacketParser::Parse(*packetPtr, m_networkState);
-    } catch (std::exception &e) {
-        LOG(ERROR) << "Catched exception during packet pulling: " << e.what();
-        return;
-    }
-    Packet &packet = *packetPtr;
-    nlohmann::json json;
-
-    switch (packet.GetId()) {
-        case 0x23:
-            g_PlayerEid = packet.GetField(0).GetInt();
-            g_Gamemode = (packet.GetField(1).GetUByte() & 0b11111011);
-            g_Dimension = packet.GetField(2).GetInt();
-            g_Difficulty = packet.GetField(3).GetUByte();
-            g_MaxPlayers = packet.GetField(4).GetUByte();
-            g_LevelType = packet.GetField(5).GetString();
-            g_ReducedDebugInfo = packet.GetField(6).GetBool();
-            LOG(INFO) << "Gamemode is " << g_Gamemode << ", Difficulty is " << (int) g_Difficulty
-                      << ", Level Type is " << g_LevelType;
-            break;
-        case 0x0D:
-            g_Difficulty = packet.GetField(0).GetUByte();
-            LOG(INFO) << "Difficulty now is " << (int) g_Difficulty;
-            break;
-        case 0x43:
-            g_SpawnPosition = packet.GetField(0).GetPosition();
-            LOG(INFO) << "Spawn position is " << g_SpawnPosition.GetX() << "," << g_SpawnPosition.GetY() << ","
-                      << g_SpawnPosition.GetZ();
-            break;
-        case 0x2B:
-            g_PlayerInvulnerable = (packet.GetField(0).GetByte() & 0x01) != 0;
-            g_PlayerFlying = (packet.GetField(0).GetByte() & 0x02) != 0;
-            g_PlayerAllowFlying = (packet.GetField(0).GetByte() & 0x04) != 0;
-            g_PlayerCreativeMode = (packet.GetField(0).GetByte() & 0x08) != 0;
-            g_PlayerFlyingSpeed = packet.GetField(1).GetFloat();
-            g_PlayerFovModifier = packet.GetField(2).GetFloat();
-            LOG(INFO) << "FOV modifier is " << g_PlayerFovModifier;
-            break;
-        case 0x2E:
-            if ((packet.GetField(5).GetByte() & 0x10) != 0) {
-                g_PlayerPitch += packet.GetField(4).GetFloat();
-            } else {
-                g_PlayerPitch = packet.GetField(4).GetFloat();
-            };
-
-            if ((packet.GetField(5).GetByte() & 0x08) != 0) {
-                g_PlayerYaw += packet.GetField(3).GetFloat();
-            } else {
-                g_PlayerYaw = packet.GetField(3).GetFloat();
-            }
-
-            if ((packet.GetField(5).GetByte() & 0x01) != 0) {
-                g_PlayerX += packet.GetField(0).GetDouble();
-            } else {
-                g_PlayerX = packet.GetField(0).GetDouble();
-            }
-
-            if ((packet.GetField(5).GetByte() & 0x02) != 0) {
-                g_PlayerY += packet.GetField(1).GetDouble();
-            } else {
-                g_PlayerY = packet.GetField(1).GetDouble();
-            }
-
-            if ((packet.GetField(5).GetByte() & 0x04) != 0) {
-                g_PlayerZ += packet.GetField(2).GetDouble();
-            } else {
-                g_PlayerZ = packet.GetField(2).GetDouble();
-            }
-
-            g_IsGameStarted = true;
-            nc->AddPacketToQueue(PacketBuilder::CPlay0x03(0));
-            nc->AddPacketToQueue(PacketBuilder::CPlay0x00(packet.GetField(6).GetVarInt()));
-            LOG(INFO) << "Game is started!";
-            LOG(INFO) << "PlayerPos is " << g_PlayerX << ", " << g_PlayerY << ", " << g_PlayerZ << "\tAngle: "
-                      << g_PlayerYaw
-                      << "," << g_PlayerPitch;
-            break;
-        case 0x1A:
-            json = nlohmann::json::parse(packet.GetField(0).GetString());
-            LOG(INFO) << "Disconnect reason: " << json["text"].get<std::string>();
-            throw 119;
-            break;
-        case 0x20:
-            world.ParseChunkData(packet);
-            break;
-        case 0x07:
-            LOG(INFO) << "Statistics: ";
-            for (int i = 0; i < packet.GetField(0).GetVarInt(); i++) {
-                LOG(INFO) << "\t" << packet.GetField(1).GetArray()[0].GetString() << ": "
-                          << packet.GetField(1).GetArray()[1].GetVarInt();
-            }
-            break;
-        default:
-            break;
-    }
-    if (g_IsGameStarted) {
-        std::chrono::steady_clock clock;
-        static auto timeOfPreviousSendedPpalPacket(clock.now());
-        std::chrono::duration<double, std::milli> delta = clock.now() - timeOfPreviousSendedPpalPacket;
-        if (delta.count() >= 50) {
-            nc->AddPacketToQueue(
-                    PacketBuilder::CPlay0x0D(g_PlayerX, g_PlayerY, g_PlayerZ, g_PlayerYaw, g_PlayerPitch, true));
-            timeOfPreviousSendedPpalPacket = clock.now();
-        }
-    }
-
-    delete packetPtr;
+void GameState::Update(float deltaTime) {
+	if (g_IsGameStarted) {
+		std::chrono::steady_clock clock;
+		static auto timeOfPreviousSendedPacket(clock.now());
+		auto delta = clock.now() - timeOfPreviousSendedPacket;
+		using namespace std::chrono_literals;
+		if (delta >= 50ms) {
+			nc->SendPacket(std::make_shared<PacketPlayerPositionAndLookSB>(g_PlayerX, g_PlayerY, g_PlayerZ, g_PlayerYaw,
+			                                                               g_PlayerPitch, g_OnGround));
+			timeOfPreviousSendedPacket = clock.now();
+		}
+
+		const float gravity = -9.8f;
+		g_PlayerVelocityY += gravity * deltaTime;
+
+		bool isCollides = world.isPlayerCollides(g_PlayerX, g_PlayerY + g_PlayerVelocityY * deltaTime,
+		                                         g_PlayerZ);
+		if (!isCollides) {
+			g_PlayerY += g_PlayerVelocityY * deltaTime;
+			g_OnGround = false;
+		} else {
+			g_PlayerVelocityY = 0;
+			g_OnGround = true;
+		}
+
+		isCollides = world.isPlayerCollides(g_PlayerX + g_PlayerVelocityX * deltaTime, g_PlayerY,
+		                                    g_PlayerZ + g_PlayerVelocityZ * deltaTime);
+		if (!isCollides) {
+			g_PlayerX += g_PlayerVelocityX * deltaTime;
+			g_PlayerZ += g_PlayerVelocityZ * deltaTime;
+		}
+
+		/*const float AirResistance = 10.0f;
+		if (std::abs(g_PlayerVelocityX) > 0.01)
+			g_PlayerVelocityX -= AirResistance * deltaTime * (g_PlayerVelocityX > 0 ? 1 : -1);
+		else
+			g_PlayerVelocityX = 0;
+		if (std::abs(g_PlayerVelocityZ) > 0.01)
+			g_PlayerVelocityZ -= AirResistance * deltaTime * (g_PlayerVelocityZ > 0 ? 1 : -1);
+		else
+			g_PlayerVelocityZ = 0;*/
+		const float AirResistance = 10.0f;
+		glm::vec3 vel(g_PlayerVelocityX, 0, g_PlayerVelocityZ);
+		glm::vec3 resistForce = -vel * AirResistance * deltaTime;
+		vel += resistForce;
+		g_PlayerVelocityX = vel.x;
+		g_PlayerVelocityZ = vel.z;
+	}
+
+
+	//Packet handling
+	auto ptr = nc->ReceivePacket();
+	if (ptr == nullptr)
+		return;
+	switch ((PacketNamePlayCB) ptr->GetPacketId()) {
+		case SpawnObject:
+			break;
+		case SpawnExperienceOrb:
+			break;
+		case SpawnGlobalEntity:
+			break;
+		case SpawnMob:
+			break;
+		case SpawnPainting:
+			break;
+		case SpawnPlayer:
+			break;
+		case AnimationCB:
+			break;
+		case Statistics:
+			break;
+		case BlockBreakAnimation:
+			break;
+		case UpdateBlockEntity:
+			break;
+		case BlockAction:
+			break;
+		case BlockChange:
+			break;
+		case BossBar:
+			break;
+		case ServerDifficulty:
+			break;
+		case TabCompleteCB:
+			break;
+		case ChatMessageCB:
+			break;
+		case MultiBlockChange:
+			break;
+		case ConfirmTransactionCB:
+			break;
+		case CloseWindowCB:
+			break;
+		case OpenWindow:
+			break;
+		case WindowItems:
+			break;
+		case WindowProperty:
+			break;
+		case SetSlot:
+			break;
+		case SetCooldown:
+			break;
+		case PluginMessageCB:
+			break;
+		case NamedSoundEffect:
+			break;
+		case DisconnectPlay: {
+			auto packet = std::static_pointer_cast<PacketDisconnectPlay>(ptr);
+			LOG(INFO) << "Disconnect reason: " << packet->Reason;
+			isRunning = false;
+			break;
+		}
+		case EntityStatus:
+			break;
+		case Explosion:
+			break;
+		case UnloadChunk:
+			break;
+		case ChangeGameState:
+			break;
+		case KeepAliveCB:
+			LOG(WARNING) << "Receive KeepAlive packet in GameState handler";
+			break;
+		case ChunkData: {
+			auto packet = std::static_pointer_cast<PacketChunkData>(ptr);
+			world.ParseChunkData(packet);
+			break;
+		}
+		case Effect:
+			break;
+		case Particle:
+			break;
+		case JoinGame: {
+			auto packet = std::static_pointer_cast<PacketJoinGame>(ptr);
+			g_PlayerEid = packet->EntityId;
+			g_Gamemode = (packet->Gamemode & 0b11111011);
+			g_Dimension = packet->Dimension;
+			g_Difficulty = packet->Difficulty;
+			g_MaxPlayers = packet->MaxPlayers;
+			g_LevelType = packet->LevelType;
+			g_ReducedDebugInfo = packet->ReducedDebugInfo;
+			LOG(INFO) << "Gamemode is " << g_Gamemode << ", Difficulty is " << (int) g_Difficulty
+			          << ", Level Type is " << g_LevelType;
+			break;
+		}
+		case Map:
+			break;
+		case EntityRelativeMove:
+			break;
+		case EntityLookAndRelativeMove:
+			break;
+		case EntityLook:
+			break;
+		case Entity:
+			break;
+		case VehicleMove:
+			break;
+		case OpenSignEditor:
+			break;
+		case PlayerAbilitiesCB:
+			break;
+		case CombatEvent:
+			break;
+		case PlayerListItem:
+			break;
+		case PlayerPositionAndLookCB: {
+			auto packet = std::static_pointer_cast<PacketPlayerPositionAndLookCB>(ptr);
+			if ((packet->Flags & 0x10) != 0) {
+				g_PlayerPitch += packet->Pitch;
+			} else {
+				g_PlayerPitch = packet->Pitch;
+			};
+
+			if ((packet->Flags & 0x08) != 0) {
+				g_PlayerYaw += packet->Yaw;
+			} else {
+				g_PlayerYaw = packet->Yaw;
+			}
+
+			if ((packet->Flags & 0x01) != 0) {
+				g_PlayerX += packet->X;
+			} else {
+				g_PlayerX = packet->X;
+			}
+
+			if ((packet->Flags & 0x02) != 0) {
+				g_PlayerY += packet->Y;
+			} else {
+				g_PlayerY = packet->Y;
+			}
+
+			if ((packet->Flags & 0x04) != 0) {
+				g_PlayerZ += packet->Z;
+			} else {
+				g_PlayerZ = packet->Z;
+			}
+
+			//if (!g_IsGameStarted)
+			LOG(INFO) << "PlayerPos is " << g_PlayerX << ", " << g_PlayerY << ", " << g_PlayerZ << "\t\tAngle: "
+			          << g_PlayerYaw << "," << g_PlayerPitch;
+
+			g_IsGameStarted = true;
+
+			auto packetResponse = std::make_shared<PacketTeleportConfirm>(packet->TeleportId);
+			auto packetPerformRespawn = std::make_shared<PacketClientStatus>(0);
+
+			nc->SendPacket(packetResponse);
+			nc->SendPacket(packetPerformRespawn);
+			break;
+		}
+		case UseBed:
+			break;
+		case UnlockRecipes:
+			break;
+		case DestroyEntities:
+			break;
+		case RemoveEntityEffect:
+			break;
+		case ResourcePackSend:
+			break;
+		case Respawn:
+			break;
+		case EntityHeadLook:
+			break;
+		case SelectAdvancementTab:
+			break;
+		case WorldBorder:
+			break;
+		case Camera:
+			break;
+		case HeldItemChangeCB:
+			break;
+		case DisplayScoreboard:
+			break;
+		case EntityMetadata:
+			break;
+		case AttachEntity:
+			break;
+		case EntityVelocity:
+			break;
+		case EntityEquipment:
+			break;
+		case SetExperience:
+			break;
+		case UpdateHealth: {
+			auto packet = std::static_pointer_cast<PacketUpdateHealth>(ptr);
+			g_PlayerHealth = packet->Health;
+			if (g_PlayerHealth<1) {
+				LOG(INFO)<<"Player is dead. Respawning...";
+				auto packetPerformRespawn = std::make_shared<PacketClientStatus>(0);
+				nc->SendPacket(packetPerformRespawn);
+			}
+			break;
+		}
+		case ScoreboardObjective:
+			break;
+		case SetPassengers:
+			break;
+		case Teams:
+			break;
+		case UpdateScore:
+			break;
+		case SpawnPosition: {
+			auto packet = std::static_pointer_cast<PacketSpawnPosition>(ptr);
+			g_SpawnPosition = packet->Location;
+			LOG(INFO) << "Spawn position is " << g_SpawnPosition.GetX() << "," << g_SpawnPosition.GetY() << ","
+			          << g_SpawnPosition.GetZ();
+			break;
+		}
+		case TimeUpdate:
+			break;
+		case Title:
+			break;
+		case SoundEffect:
+			break;
+		case PlayerListHeaderAndFooter:
+			break;
+		case CollectItem:
+			break;
+		case EntityTeleport:
+			break;
+		case Advancements:
+			break;
+		case EntityProperties:
+			break;
+		case EntityEffect:
+			break;
+	}
+}
+
+void GameState::HandleMovement(GameState::Direction direction, float deltaTime) {
+	const float PlayerSpeed = 40.0;
+	float velocity = PlayerSpeed * deltaTime;
+	glm::vec3 vel(g_PlayerVelocityX, g_PlayerVelocityY, g_PlayerVelocityZ);
+	glm::vec3 front(cos(glm::radians(this->Yaw())) * cos(glm::radians(this->Pitch())), 0,
+	                sin(glm::radians(this->Yaw())) * cos(glm::radians(this->Pitch())));
+	front = glm::normalize(front);
+	glm::vec3 right = glm::normalize(glm::cross(front, this->WorldUp));
+	switch (direction) {
+		case FORWARD:
+			vel += front * velocity;
+			break;
+		case BACKWARD:
+			vel -= front * velocity;
+			break;
+		case RIGHT:
+			vel += right * velocity;
+			break;
+		case LEFT:
+			vel -= right * velocity;
+			break;
+		case JUMP:
+			if (g_OnGround)
+				vel.y += 5;
+			break;
+	}
+	g_PlayerVelocityX = vel.x;
+	g_PlayerVelocityY = vel.y;
+	g_PlayerVelocityZ = vel.z;
+	const double MaxSpeed = 5.0;
+	/*if (g_PlayerVelocityX > MaxSpeed || g_PlayerVelocityX < -MaxSpeed)
+		g_PlayerVelocityX = MaxSpeed * (g_PlayerVelocityX > 0 ? 1 : -1);
+	if (g_PlayerVelocityZ > MaxSpeed || g_PlayerVelocityZ < -MaxSpeed)
+		g_PlayerVelocityZ = MaxSpeed * (g_PlayerVelocityZ > 0 ? 1 : -1);*/
+
+
+	/*bool isCollides = world.isPlayerCollides(g_PlayerX, g_PlayerY, g_PlayerZ);
+	if (isCollides) {
+		SetPosition(previousPos);
+		return;
+	}
+	auto updatePacket = std::make_shared<PacketPlayerPosition>(g_PlayerX, g_PlayerY, g_PlayerZ, true);
+	nc->SendPacket(updatePacket);*/
+}
+
+void GameState::HandleRotation(double yaw, double pitch) {
+	this->SetYaw(Yaw() + yaw);
+	this->SetPitch(Pitch() + pitch);
+	if (this->Pitch() > 89.0f)
+		this->SetPitch(89.0f);
+	if (this->Pitch() < -89.0f)
+		this->SetPitch(-89.0f);
+	this->updateCameraVectors();
+
+	auto updatePacket = std::make_shared<PacketPlayerLook>(g_PlayerYaw, g_PlayerPitch, g_OnGround);
+	nc->SendPacket(updatePacket);
+}
+
+glm::mat4 GameState::GetViewMatrix() {
+	return glm::lookAt(this->Position(), this->Position() + this->Front, this->Up);
+}
+
+void GameState::updateCameraVectors() {
+	glm::vec3 front;
+	front.x = cos(glm::radians(this->Yaw())) * cos(glm::radians(this->Pitch()));
+	front.y = sin(glm::radians(this->Pitch()));
+	front.z = sin(glm::radians(this->Yaw())) * cos(glm::radians(this->Pitch()));
+	this->Front = glm::normalize(front);
+	this->Right = glm::normalize(glm::cross(this->Front, this->WorldUp));
+	this->Up = glm::normalize(glm::cross(this->Right, this->Front));
+}
+
+float GameState::Yaw() {
+	return g_PlayerYaw + 90;
+}
+
+float GameState::Pitch() {
+	return -g_PlayerPitch;
+}
+
+void GameState::SetYaw(float yaw) {
+	g_PlayerYaw = yaw - 90;
+}
+
+void GameState::SetPitch(float pitch) {
+	g_PlayerPitch = -pitch;
+}
+
+glm::vec3 GameState::Position() {
+	return glm::vec3(g_PlayerX - 0.5, g_PlayerY + 1.12, g_PlayerZ - 0.5);
+}
+
+void GameState::SetPosition(glm::vec3 Position) {
+	g_PlayerX = Position.x + 0.5;
+	g_PlayerY = Position.y - 1.12;
+	g_PlayerZ = Position.z + 0.5;
 }
diff --git a/src/gamestate/GameState.hpp b/src/gamestate/GameState.hpp
index 8817f4c..27338fb 100644
--- a/src/gamestate/GameState.hpp
+++ b/src/gamestate/GameState.hpp
@@ -1,41 +1,70 @@
 #pragma once
 
 #include <nlohmann/json.hpp>
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
 #include "../world/World.hpp"
 #include "../network/NetworkClient.hpp"
-#include "../packet/PacketParser.hpp"
-#include "../packet/PacketBuilder.hpp"
+#include "../utility/Vector.hpp"
 
 class GameState {
-    NetworkClient *nc;
+	NetworkClient *nc;
 public:
-    GameState(NetworkClient *NetClient);
-
-    World world;
-
-    void Update();
-
-    std::string g_PlayerUuid;
-    std::string g_PlayerName;
-    ConnectionState m_networkState;
-    bool g_IsGameStarted;
-    int g_PlayerEid;
-    int g_Gamemode;
-    int g_Dimension;
-    byte g_Difficulty;
-    byte g_MaxPlayers;
-    std::string g_LevelType;
-    bool g_ReducedDebugInfo;
-    Vector g_SpawnPosition;
-    bool g_PlayerInvulnerable;
-    bool g_PlayerFlying;
-    bool g_PlayerAllowFlying;
-    bool g_PlayerCreativeMode;
-    float g_PlayerFlyingSpeed;
-    float g_PlayerFovModifier;
-    float g_PlayerPitch;
-    float g_PlayerYaw;
-    double g_PlayerX;
-    double g_PlayerY;
-    double g_PlayerZ;
+	GameState(NetworkClient *NetClient, bool &quit);
+
+	void Update(float deltaTime);
+
+	//Navigation
+	enum Direction {
+		FORWARD, BACKWARD, LEFT, RIGHT, JUMP
+	};
+	void HandleMovement(GameState::Direction direction, float deltaTime);
+	void HandleRotation(double yaw, double pitch);
+	glm::mat4 GetViewMatrix();
+	void updateCameraVectors();
+
+	float Yaw();
+	float Pitch();
+	void SetYaw(float yaw);
+	void SetPitch(float pitch);
+
+	glm::vec3 Position();
+	void SetPosition(glm::vec3 Position);
+	glm::vec3 Front;
+	glm::vec3 Up;
+	glm::vec3 Right;
+	glm::vec3 WorldUp;
+
+	//Everything other
+	World world;
+	bool &isRunning;
+
+	std::string g_PlayerUuid;
+	std::string g_PlayerName;
+	bool g_IsGameStarted;
+	int g_PlayerEid;
+	int g_Gamemode;
+	int g_Dimension;
+	byte g_Difficulty;
+	byte g_MaxPlayers;
+	std::string g_LevelType;
+	bool g_ReducedDebugInfo;
+	Vector g_SpawnPosition;
+	bool g_PlayerInvulnerable;
+	bool g_PlayerFlying;
+	bool g_PlayerAllowFlying;
+	bool g_PlayerCreativeMode;
+	float g_PlayerFlyingSpeed;
+	float g_PlayerFovModifier;
+	float g_PlayerPitch;
+	float g_PlayerYaw;
+	double g_PlayerX;
+	double g_PlayerY;
+	double g_PlayerZ;
+	float g_PlayerHealth;
+
+	bool g_OnGround = true;
+	double g_PlayerVelocityX = 0;
+	double g_PlayerVelocityY = 0;
+	double g_PlayerVelocityZ = 0;
 };
diff --git a/src/network/Network.cpp b/src/network/Network.cpp
index 4ce424c..59c4e00 100644
--- a/src/network/Network.cpp
+++ b/src/network/Network.cpp
@@ -1,101 +1,215 @@
 #include "Network.hpp"
+#include <iostream>
 
-Network::Network(std::string address, unsigned short port) : m_address(address), m_port(port) {
-	LOG(INFO) << "Connecting to server " << m_address << ":" << m_port;
-	sf::Socket::Status status = m_socket.connect(sf::IpAddress(m_address), m_port);
-	m_socket.setBlocking(true);
-	if (status != sf::Socket::Done) {
-		if (status == sf::Socket::Error) {
-			LOG(ERROR) << "Can't connect to remote server";
-		} else {
-			LOG(ERROR) << "Connection failed with unknown reason";
-			throw std::runtime_error("Connection is failed");
-			throw 13;
-		}
-	}
-	LOG(INFO) << "Connected to server";
+Network::Network(std::string address, unsigned short port) {
+	socket = new Socket(address, port);
+	stream = new StreamSocket(socket);
 }
 
 Network::~Network() {
-	m_socket.disconnect();
-	LOG(INFO) << "Disconnected";
-}
-
-void Network::SendHandshake(std::string username) {
-	//Handshake packet
-	Packet handshakePacket = PacketBuilder::CHandshaking0x00(316, m_address, m_port, 2);
-	SendPacket(handshakePacket);
-
-	//LoginStart packet
-	Field fName;
-	fName.SetString(username);
-	Packet loginPacket(0);
-	loginPacket.AddField(fName);
-	SendPacket(loginPacket);
+	delete stream;
+	delete socket;
 }
 
-void DumpPacket(Packet &packet, std::string DumpName) {
-	return;
-	byte *buff = new byte[packet.GetLength()];
-	packet.CopyToBuff(buff);
-	std::ofstream fs(DumpName, std::ios::out | std::ios::binary);
-	fs.write(reinterpret_cast<const char *>(buff), packet.GetLength());
-	fs.close();
-	delete buff;
+std::shared_ptr<Packet> Network::ReceivePacket(ConnectionState state) {
+	int packetSize = stream->ReadVarInt();
+	auto packetData = stream->ReadByteArray(packetSize);
+	StreamBuffer streamBuffer(packetData.data(), packetData.size());
+	int packetId = streamBuffer.ReadVarInt();
+	auto packet = ReceivePacketByPacketId(packetId, state, streamBuffer);
+	return packet;
 }
 
-static int pn = 0;
-
 void Network::SendPacket(Packet &packet) {
-	m_socket.setBlocking(true);
-	byte *packetData = new byte[packet.GetLength()];
-	packet.CopyToBuff(packetData);
-	m_socket.send(packetData, packet.GetLength());
-	std::ostringstream out;
-	out << "s" << pn++ << "-";
-	out << "0x" << (packet.GetId() < 15 ? "0" : "") << std::hex << packet.GetId() << std::dec;
-	DumpPacket(packet, out.str());
-
-	delete[] packetData;
+	StreamCounter packetSize;
+	packetSize.WriteVarInt(packet.GetPacketId());
+	packet.ToStream(&packetSize);
+	stream->WriteVarInt(packetSize.GetCountedSize());
+	stream->WriteVarInt(packet.GetPacketId());
+	packet.ToStream(stream);
 }
 
-Packet Network::ReceivePacket() {
-	byte bufLen[5] = {0};
-	size_t rec = 0;
-	for (int i = 0; i < 5; i++) {
-		byte buff = 0;
-		size_t r = 0;
-		m_socket.receive(&buff, 1, r);
-		rec += r;
-		bufLen[i] = buff;
-		if ((buff & 0b10000000) == 0) {
-			break;
-		}
-	}
-	Field fLen = FieldParser::Parse(VarIntType, bufLen);
-	size_t packetLen = fLen.GetVarInt() + fLen.GetLength();
-	if (packetLen > 1024 * 1024 * 15)
-		LOG(WARNING) << "OMG SIZEOF PACKAGE IS " << packetLen;
-	if (packetLen < rec) {
-		return Packet(bufLen);
-	}
-	byte *bufPack = new byte[packetLen];
-	std::copy(bufLen, bufLen + rec, bufPack);
-	size_t dataLen = rec;
-	while (m_socket.receive(bufPack + dataLen, packetLen - dataLen, rec) == sf::Socket::Done && dataLen < packetLen) {
-		dataLen += rec;
+std::shared_ptr<Packet> Network::ReceivePacketByPacketId(int packetId, ConnectionState state, StreamInput &stream) {
+	std::shared_ptr<Packet> packet(nullptr);
+	switch (state) {
+		case Handshaking:
+			switch (packetId) {
+				case PacketNameHandshakingCB::Handshake:
+					packet = std::make_shared<PacketHandshake>();
+					break;
+			}
+		case Login:
+			switch (packetId) {
+				case PacketNameLoginCB::LoginSuccess:
+					packet = std::make_shared<PacketLoginSuccess>();
+					break;
+			}
+			break;
+		case Play:
+			packet = ParsePacketPlay((PacketNamePlayCB) packetId);
+			break;
+		case Status:
+			break;
 	}
-	if (dataLen < packetLen) {
-		LOG(ERROR) << "Received data is " << dataLen << " but " << packetLen << " is promoted";
-		throw std::runtime_error("Data is losted");
-	} else {
-		Packet p(bufPack);
-		delete[] bufPack;
+	if (packet.get() != nullptr)
+		packet->FromStream(&stream);
+	return packet;
+}
 
-		std::ostringstream out;
-		out << "r" << pn++ << "-";
-		out << "0x" << (p.GetId() < 15 ? "0" : "") << std::hex << p.GetId() << std::dec;
-		DumpPacket(p, out.str());
-		return p;
+std::shared_ptr<Packet> Network::ParsePacketPlay(PacketNamePlayCB id) {
+	switch (id) {
+		case SpawnObject:
+			break;
+		case SpawnExperienceOrb:
+			break;
+		case SpawnGlobalEntity:
+			break;
+		case SpawnMob:
+			break;
+		case SpawnPainting:
+			break;
+		case SpawnPlayer:
+			break;
+		case AnimationCB:
+			break;
+		case Statistics:
+			break;
+		case BlockBreakAnimation:
+			break;
+		case UpdateBlockEntity:
+			break;
+		case BlockAction:
+			break;
+		case BlockChange:
+			break;
+		case BossBar:
+			break;
+		case ServerDifficulty:
+			break;
+		case TabCompleteCB:
+			break;
+		case ChatMessageCB:
+			break;
+		case MultiBlockChange:
+			break;
+		case ConfirmTransactionCB:
+			break;
+		case CloseWindowCB:
+			break;
+		case OpenWindow:
+			break;
+		case WindowItems:
+			break;
+		case WindowProperty:
+			break;
+		case SetSlot:
+			break;
+		case SetCooldown:
+			break;
+		case PluginMessageCB:
+			break;
+		case NamedSoundEffect:
+			break;
+		case DisconnectPlay:
+			return std::make_shared<PacketDisconnectPlay>();
+		case EntityStatus:
+			break;
+		case Explosion:
+			break;
+		case UnloadChunk:
+			break;
+		case ChangeGameState:
+			break;
+		case KeepAliveCB:
+			return std::make_shared<PacketKeepAliveCB>();
+		case ChunkData:
+			return std::make_shared<PacketChunkData>();
+		case Effect:
+			break;
+		case Particle:
+			break;
+		case JoinGame:
+			return std::make_shared<PacketJoinGame>();
+		case Map:
+			break;
+		case EntityRelativeMove:
+			break;
+		case EntityLookAndRelativeMove:
+			break;
+		case EntityLook:
+			break;
+		case Entity:
+			break;
+		case VehicleMove:
+			break;
+		case OpenSignEditor:
+			break;
+		case PlayerAbilitiesCB:
+			break;
+		case CombatEvent:
+			break;
+		case PlayerListItem:
+			break;
+		case PlayerPositionAndLookCB:
+			return std::make_shared<PacketPlayerPositionAndLookCB>();
+		case UseBed:
+			break;
+		case DestroyEntities:
+			break;
+		case RemoveEntityEffect:
+			break;
+		case ResourcePackSend:
+			break;
+		case Respawn:
+			break;
+		case EntityHeadLook:
+			break;
+		case WorldBorder:
+			break;
+		case Camera:
+			break;
+		case HeldItemChangeCB:
+			break;
+		case DisplayScoreboard:
+			break;
+		case EntityMetadata:
+			break;
+		case AttachEntity:
+			break;
+		case EntityVelocity:
+			break;
+		case EntityEquipment:
+			break;
+		case SetExperience:
+			break;
+		case UpdateHealth:
+			return std::make_shared<PacketUpdateHealth>();
+		case ScoreboardObjective:
+			break;
+		case SetPassengers:
+			break;
+		case Teams:
+			break;
+		case UpdateScore:
+			break;
+		case SpawnPosition:
+			return std::make_shared<PacketSpawnPosition>();
+		case TimeUpdate:
+			break;
+		case Title:
+			break;
+		case SoundEffect:
+			break;
+		case PlayerListHeaderAndFooter:
+			break;
+		case CollectItem:
+			break;
+		case EntityTeleport:
+			break;
+		case EntityProperties:
+			break;
+		case EntityEffect:
+			break;
 	}
+	return nullptr;
 }
diff --git a/src/network/Network.hpp b/src/network/Network.hpp
index 84f2e7f..1281289 100644
--- a/src/network/Network.hpp
+++ b/src/network/Network.hpp
@@ -1,28 +1,26 @@
 #pragma once
 
-#include <string>
-#include <easylogging++.h>
-#include <SFML/Network.hpp>
-#include "../packet/Packet.hpp"
-#include "../packet/PacketBuilder.hpp"
-
+#include <memory>
+#include "Socket.hpp"
+#include "Packet.hpp"
+
+enum ConnectionState {
+	Handshaking,
+	Login,
+	Play,
+	Status,
+};
 
 class Network {
-public:
-    Network(std::string address, unsigned short port);
-
-    ~Network();
-
-    void SendHandshake(std::string username);
+	Socket *socket;
+	StreamSocket *stream;
 
-    void SendPacket(Packet &packet);
-
-    Packet ReceivePacket();
-
-private:
-    std::string m_address;
-    unsigned short m_port;
-    sf::TcpSocket m_socket;
-    bool m_isCommpress=false;
-};
+	std::shared_ptr<Packet> ReceivePacketByPacketId(int packetId, ConnectionState state, StreamInput &stream);
+public:
+	Network(std::string address, unsigned short port);
+	~Network();
 
+	std::shared_ptr<Packet> ReceivePacket(ConnectionState state = Play);
+	void SendPacket(Packet &packet);
+	std::shared_ptr<Packet> ParsePacketPlay(PacketNamePlayCB id);
+};
\ No newline at end of file
diff --git a/src/network/NetworkClient.cpp b/src/network/NetworkClient.cpp
index fd957a5..b8d880d 100644
--- a/src/network/NetworkClient.cpp
+++ b/src/network/NetworkClient.cpp
@@ -1,107 +1,94 @@
 #include "NetworkClient.hpp"
+#include "Packet.hpp"
 
-ServerInfo NetworkClient::ServerPing(std::string address, unsigned short port) {
-    ServerInfo info;
-    Network network(address, port);
-    Packet packet_handshake = PacketBuilder::CHandshaking0x00(316, address, port, 1);
-    network.SendPacket(packet_handshake);
-    Packet packet_request(0);
-    network.SendPacket(packet_request);
-    Packet packet_response = network.ReceivePacket();
-    PacketParser::Parse(packet_response, Login);
-    //std::string json = static_cast<FieldString *>(packet_response_parsed.GetFieldById(0))->GetValue();
-    std::string json = packet_response.GetField(0).GetString();
-    try {
-        nlohmann::json j = nlohmann::json::parse(json);
-        info.protocol = j["version"]["protocol"].get<int>();
-        info.version = j["version"]["name"].get<std::string>();
-        info.players_max = j["players"]["max"].get<int>();
-        info.players_online = j["players"]["online"].get<int>();
-        info.description = j["description"]["text"].get<std::string>();
-        for (auto t:j["description"]["extra"]) {
-            info.description += t["text"].get<std::string>();
-        }
-        if (!j["favicon"].is_null())
-            info.favicon = j["favicon"].get<std::string>();
-        info.json = json;
-        for (auto t:j["players"]["sample"]) {
-            std::pair<std::string, std::string> player;
-            player.first = t["id"].get<std::string>();
-            player.second = t["name"].get<std::string>();
-            info.players.push_back(player);
-        }
-    } catch (const nlohmann::detail::exception e) {
-        std::cerr << "Parsed json is not valid (" << e.id << "): " << e.what() << std::endl;
-    }
-    //Ping
-    Packet packet_ping(0x01);
-    Field payload;
-    payload.SetLong(771235);
-    packet_ping.AddField(payload);
-    std::chrono::high_resolution_clock clock;
-    auto t1 = clock.now();
-    network.SendPacket(packet_ping);
-    Packet pong = network.ReceivePacket();
-    auto t2 = clock.now();
-    pong.ParseField(Long);
-    if (pong.GetField(0).GetLong() == 771235) {
-        std::chrono::duration<double, std::milli> pingTime = t2 - t1;
-        info.ping = pingTime.count();
-    }
-    return info;
-}
+NetworkClient::NetworkClient(std::string address, unsigned short port, std::string username, bool &quit)
+		: network(address, port), isRunning(quit) {
+	state = Handshaking;
 
-NetworkClient::NetworkClient(std::string address, unsigned short port, std::string username) : m_network(address,
-                                                                                                         port) {
-    m_network.SendHandshake(username);
-    Update();
-    m_networkThread = std::thread(&NetworkClient::MainLoop, this);
-}
+	PacketHandshake handshake;
+	handshake.protocolVersion = 335;
+	handshake.serverAddress = "127.0.0.1";
+	handshake.serverPort = 25565;
+	handshake.nextState = 2;
+	network.SendPacket(handshake);
+	state = Login;
 
-NetworkClient::~NetworkClient() {
-    LOG(INFO)<<"NC stopping...";
-    isContinue=false;
-    m_networkThread.join();
-    LOG(INFO)<<"NC is stopped";
-}
+	PacketLoginStart loginStart;
+	loginStart.Username = "HelloOne";
+	network.SendPacket(loginStart);
 
-Packet * NetworkClient::GetPacket() {
-    if (m_received.size() < 1)
-        return nullptr;
-    Packet packet = m_received.front();
-    m_received.pop();
-    return new Packet(packet);
+	auto response = std::static_pointer_cast<PacketLoginSuccess>(network.ReceivePacket(Login));
+	if (response->Username != username) {
+		throw std::logic_error("Received username is not sended username");
+	}
+
+	state = Play;
+
+	isActive = true;
+	std::thread thread(&NetworkClient::NetworkLoop, this);
+	std::swap(networkThread, thread);
 }
 
-void NetworkClient::AddPacketToQueue(Packet packet) {
-    m_toSend.push(packet);
+NetworkClient::~NetworkClient() {
+	isActive = false;
+	networkThread.join();
 }
 
-void NetworkClient::Update() {
-    if (m_toSend.size() > 0) {
-        m_network.SendPacket(m_toSend.front());
-        m_toSend.pop();
-    }
-    Packet received = m_network.ReceivePacket();
-    if (received.GetId() == 0x1F) {
-        PacketParser::Parse(received);
-        Packet response = PacketBuilder::CPlay0x0B(received.GetField(0).GetVarInt());
-        m_network.SendPacket(response);
-        return;
-    }
-    m_updateMutex.lock();
-    m_received.push(received);
-    m_updateMutex.unlock();
+std::shared_ptr<Packet> NetworkClient::ReceivePacket() {
+	if (toReceive.empty())
+		return std::shared_ptr<Packet>(nullptr);
+	toReceiveMutex.lock();
+	auto ret = toReceive.front();
+	toReceive.pop();
+	toReceiveMutex.unlock();
+	return ret;
 }
 
-void NetworkClient::MainLoop() {
-    el::Helpers::setThreadName("Network");
-    try {
-        while (isContinue) {
-            Update();
-        }
-    } catch (int e){
-        LOG(ERROR)<<"Catched exception in NC: "<<e;
-    }
+void NetworkClient::SendPacket(std::shared_ptr<Packet> packet) {
+	toSendMutex.lock();
+	toSend.push(packet);
+	toSendMutex.unlock();
+}
 
+void NetworkClient::NetworkLoop() {
+	auto timeOfLastKeepAlivePacket = std::chrono::steady_clock::now();
+	el::Helpers::setThreadName("Network");
+	LOG(INFO) << "Network thread is started";
+	try {
+		while (isActive) {
+			toSendMutex.lock();
+			while (!toSend.empty()) {
+				if (toSend.front()!=nullptr)
+					network.SendPacket(*toSend.front());
+				toSend.pop();
+			}
+			toSendMutex.unlock();
+			auto packet = network.ReceivePacket(state);
+			if (packet.get() != nullptr) {
+				if (packet->GetPacketId() != PacketNamePlayCB::KeepAliveCB) {
+					toReceiveMutex.lock();
+					toReceive.push(packet);
+					toReceiveMutex.unlock();
+				} else {
+					timeOfLastKeepAlivePacket = std::chrono::steady_clock::now();
+					auto packetKeepAlive = std::static_pointer_cast<PacketKeepAliveCB>(packet);
+					auto packetKeepAliveSB = std::make_shared<PacketKeepAliveSB>(packetKeepAlive->KeepAliveId);
+					network.SendPacket(*packetKeepAliveSB);
+				}
+			}
+			using namespace std::chrono_literals;
+			if (std::chrono::steady_clock::now() - timeOfLastKeepAlivePacket > 20s) {
+				auto disconnectPacket = std::make_shared<PacketDisconnectPlay>();
+				disconnectPacket->Reason = "Timeout";
+				toReceiveMutex.lock();
+				toReceive.push(disconnectPacket);
+				toReceiveMutex.unlock();
+				break;
+			}
+		}
+	} catch (std::exception &e) {
+		LOG(ERROR) << "Exception catched in NetworkLoop: " << e.what();
+		isRunning = false;
+	}
+	LOG(INFO) << "Network thread is stopped";
 }
diff --git a/src/network/NetworkClient.hpp b/src/network/NetworkClient.hpp
index 14745a5..bf7aa4e 100644
--- a/src/network/NetworkClient.hpp
+++ b/src/network/NetworkClient.hpp
@@ -1,45 +1,25 @@
 #pragma once
 
-#include <queue>
 #include <thread>
+#include <queue>
 #include <mutex>
-#include <nlohmann/json.hpp>
 #include "Network.hpp"
-#include "../packet/PacketParser.hpp"
-#include "../packet/PacketBuilder.hpp"
 
-struct ServerInfo{
-    std::string version;
-    int protocol = 0;
-    int players_max = 0;
-    int players_online = 0;
-    std::vector<std::pair<std::string, std::string>> players;
-    std::string description;
-    double ping = 0;
-    std::string favicon;
-    std::string json;
-};
 class NetworkClient {
+	Network network;
+	std::thread networkThread;
+	std::mutex toSendMutex;
+	std::mutex toReceiveMutex;
+	std::queue <std::shared_ptr<Packet>> toSend;
+	std::queue <std::shared_ptr<Packet>> toReceive;
+	bool isActive=true;
+	bool &isRunning;
+	ConnectionState state;
+	void NetworkLoop();
 public:
-    NetworkClient(std::string address, unsigned short port, std::string username);
-    ~NetworkClient();
-
-    void Update();
-
-    void MainLoop();
-
-    Packet * GetPacket();
-    void AddPacketToQueue(Packet packet);
-
-    static ServerInfo ServerPing(std::string address,unsigned short port);
-private:
-    std::mutex m_updateMutex;
-    std::thread m_networkThread;
-    bool isContinue=true;
-    NetworkClient (const NetworkClient&);
-    NetworkClient&operator=(const NetworkClient&);
-    Network m_network;
-    std::queue <Packet> m_received;
-    std::queue <Packet> m_toSend;
-};
+	NetworkClient(std::string address, unsigned short port, std::string username, bool &quit);
+	~NetworkClient();
 
+	std::shared_ptr <Packet> ReceivePacket();
+	void SendPacket(std::shared_ptr<Packet> packet);
+};
\ No newline at end of file
diff --git a/src/network/Packet.hpp b/src/network/Packet.hpp
new file mode 100644
index 0000000..9249a34
--- /dev/null
+++ b/src/network/Packet.hpp
@@ -0,0 +1,492 @@
+#pragma once
+
+#include <easylogging++.h>
+#include "Stream.hpp"
+
+enum PacketNameLoginSB {
+	LoginStart = 0x00,
+	EncryptionResponse = 0x01,
+};
+enum PacketNamePlaySB {
+	TeleportConfirm,
+	PrepareCraftingGrid,
+	TabCompleteSB,
+	ChatMessageSB,
+	ClientStatus,
+	ClientSettings,
+	ConfirmTransactionSB,
+	EnchantItem,
+	ClickWindow,
+	CloseWindowSB,
+	PluginMessageSB,
+	UseEntity,
+	KeepAliveSB,
+	Player,
+	PlayerPosition,
+	PlayerPositionAndLookSB,
+	PlayerLook,
+	VehicleMoveSB,
+	SteerBoat,
+	PlayerAbilitiesSB,
+	PlayerDigging,
+	EntityAction,
+	SteerVehicle,
+	CraftingBookData,
+	ResourcePackStatus,
+	AdvancementTab,
+	HeldItemChangeSB,
+	CreativeInventoryAction,
+	UpdateSign,
+	AnimationSB,
+	Spectate,
+	PlayerBlockPlacement,
+	UseItem,
+};
+
+enum PacketNameHandshakingCB {
+	Handshake = 0x00,
+};
+enum PacketNameLoginCB {
+	Disconnect = 0x00,
+	EncryptionRequest = 0x01,
+	LoginSuccess = 0x02,
+	SetCompression = 0x03,
+};
+enum PacketNamePlayCB {
+	SpawnObject = 0x00,
+	SpawnExperienceOrb,
+	SpawnGlobalEntity,
+	SpawnMob,
+	SpawnPainting,
+	SpawnPlayer,
+	AnimationCB,
+	Statistics,
+	BlockBreakAnimation,
+	UpdateBlockEntity,
+	BlockAction,
+	BlockChange,
+	BossBar,
+	ServerDifficulty,
+	TabCompleteCB,
+	ChatMessageCB,
+	MultiBlockChange,
+	ConfirmTransactionCB,
+	CloseWindowCB,
+	OpenWindow,
+	WindowItems,
+	WindowProperty,
+	SetSlot,
+	SetCooldown,
+	PluginMessageCB,
+	NamedSoundEffect,
+	DisconnectPlay,
+	EntityStatus,
+	Explosion,
+	UnloadChunk,
+	ChangeGameState,
+	KeepAliveCB,
+	ChunkData,
+	Effect,
+	Particle,
+	JoinGame,
+	Map,
+	EntityRelativeMove,
+	EntityLookAndRelativeMove,
+	EntityLook,
+	Entity,
+	VehicleMove,
+	OpenSignEditor,
+	PlayerAbilitiesCB,
+	CombatEvent,
+	PlayerListItem,
+	PlayerPositionAndLookCB,
+	UseBed,
+	UnlockRecipes,
+	DestroyEntities,
+	RemoveEntityEffect,
+	ResourcePackSend,
+	Respawn,
+	EntityHeadLook,
+	SelectAdvancementTab,
+	WorldBorder,
+	Camera,
+	HeldItemChangeCB,
+	DisplayScoreboard,
+	EntityMetadata,
+	AttachEntity,
+	EntityVelocity,
+	EntityEquipment,
+	SetExperience,
+	UpdateHealth,
+	ScoreboardObjective,
+	SetPassengers,
+	Teams,
+	UpdateScore,
+	SpawnPosition,
+	TimeUpdate,
+	Title,
+	SoundEffect,
+	PlayerListHeaderAndFooter,
+	CollectItem,
+	EntityTeleport,
+	Advancements,
+	EntityProperties,
+	EntityEffect,
+};
+
+struct Packet {
+	virtual ~Packet() = default;
+	virtual void ToStream(StreamOutput *stream) = 0;
+	virtual void FromStream(StreamInput *stream) = 0;
+	virtual int GetPacketId() = 0;
+};
+
+struct PacketHandshake : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteVarInt(protocolVersion);
+		stream->WriteString(serverAddress);
+		stream->WriteUShort(serverPort);
+		stream->WriteVarInt(nextState);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		protocolVersion = stream->ReadVarInt();
+		serverAddress = stream->ReadString();
+		serverPort = stream->ReadUShort();
+		nextState = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNameHandshakingCB::Handshake;
+	}
+
+	int protocolVersion;
+	std::string serverAddress;
+	unsigned short serverPort;
+	int nextState;
+};
+
+struct PacketLoginStart : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteString(Username);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		Username = stream->ReadString();
+	}
+
+	int GetPacketId() override {
+		return PacketNameLoginSB::LoginStart;
+	}
+
+	std::string Username;
+};
+
+struct PacketLoginSuccess : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteString(Uuid);
+		stream->WriteString(Username);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		Uuid = stream->ReadString();
+		Username = stream->ReadString();
+	}
+
+	int GetPacketId() override {
+		return PacketNameLoginCB::LoginSuccess;
+	}
+
+	std::string Uuid;
+	std::string Username;
+};
+
+struct PacketJoinGame : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteInt(EntityId);
+		stream->WriteUByte(Gamemode);
+		stream->WriteInt(Dimension);
+		stream->WriteUByte(Difficulty);
+		stream->WriteUByte(MaxPlayers);
+		stream->WriteString(LevelType);
+		stream->WriteBool(ReducedDebugInfo);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		EntityId = stream->ReadInt();
+		Gamemode = stream->ReadUByte();
+		Dimension = stream->ReadInt();
+		Difficulty = stream->ReadUByte();
+		MaxPlayers = stream->ReadUByte();
+		LevelType = stream->ReadString();
+		ReducedDebugInfo = stream->ReadBool();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::JoinGame;
+	}
+
+	int EntityId;
+	unsigned char Gamemode;
+	int Dimension;
+	unsigned char Difficulty;
+	unsigned char MaxPlayers;
+	std::string LevelType;
+	bool ReducedDebugInfo;
+};
+
+struct PacketDisconnectPlay : Packet {
+	void ToStream(StreamOutput *stream) override {
+
+	}
+
+	void FromStream(StreamInput *stream) override {
+		Reason = stream->ReadChat();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::DisconnectPlay;
+	}
+
+	std::string Reason;
+};
+
+struct PacketSpawnPosition : Packet {
+	void ToStream(StreamOutput *stream) override {
+
+	}
+
+	void FromStream(StreamInput *stream) override {
+		Location = stream->ReadPosition();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::SpawnPosition;
+	}
+
+	Vector Location;
+};
+
+struct PacketKeepAliveCB : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteVarInt(KeepAliveId);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		KeepAliveId = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::KeepAliveCB;
+	}
+
+	int KeepAliveId;
+};
+
+struct PacketKeepAliveSB : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteVarInt(KeepAliveId);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		KeepAliveId = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::KeepAliveSB;
+	}
+
+	int KeepAliveId;
+
+	PacketKeepAliveSB(int KeepAliveId) : KeepAliveId(KeepAliveId) {}
+};
+
+struct PacketPlayerPositionAndLookCB : Packet {
+	void ToStream(StreamOutput *stream) override {
+
+	}
+
+	void FromStream(StreamInput *stream) override {
+		X = stream->ReadDouble();
+		Y = stream->ReadDouble();
+		Z = stream->ReadDouble();
+		Yaw = stream->ReadFloat();
+		Pitch = stream->ReadFloat();
+		Flags = stream->ReadUByte();
+		TeleportId = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::PlayerPositionAndLookCB;
+	}
+
+	double X;
+	double Y;
+	double Z;
+	float Yaw;
+	float Pitch;
+	unsigned char Flags;
+	int TeleportId;
+};
+
+struct PacketTeleportConfirm : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteVarInt(TeleportId);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		TeleportId = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::TeleportConfirm;
+	}
+
+	int TeleportId;
+
+	PacketTeleportConfirm(int TeleportId) : TeleportId(TeleportId) {}
+};
+
+struct PacketClientStatus : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteVarInt(ActionId);
+	}
+
+	void FromStream(StreamInput *stream) override {
+		ActionId = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::ClientStatus;
+	}
+
+	int ActionId;
+
+	PacketClientStatus(int ActionId) : ActionId(ActionId) {}
+};
+
+struct PacketPlayerPositionAndLookSB : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteDouble(X);
+		stream->WriteDouble(FeetY);
+		stream->WriteDouble(Z);
+		stream->WriteFloat(Yaw);
+		stream->WriteFloat(Pitch);
+		stream->WriteBool(OnGround);
+	}
+
+	void FromStream(StreamInput *stream) override {
+
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::PlayerPositionAndLookSB;
+	}
+
+
+	double X;
+	double FeetY;
+	double Z;
+	float Yaw;
+	float Pitch;
+	bool OnGround;
+
+	PacketPlayerPositionAndLookSB(double X, double FeetY, double Z,
+	                              float Yaw, float Pitch, bool OnGround) : X(X), FeetY(FeetY), Z(Z), Yaw(Yaw),
+	                                                                       Pitch(Pitch), OnGround(OnGround) {}
+};
+
+struct PacketChunkData : Packet {
+	void ToStream(StreamOutput *stream) override {
+
+	}
+
+	void FromStream(StreamInput *stream) override {
+		ChunkX = stream->ReadInt();
+		ChunkZ = stream->ReadInt();
+		GroundUpContinuous = stream->ReadBool();
+		PrimaryBitMask = stream->ReadVarInt();
+		Size = stream->ReadVarInt();
+		Data = stream->ReadByteArray(Size);
+		NumberOfBlockEntities = stream->ReadVarInt();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::ChunkData;
+	}
+
+	int ChunkX;
+	int ChunkZ;
+	bool GroundUpContinuous;
+	int PrimaryBitMask;
+	int Size;
+	std::vector<unsigned char> Data;
+	int NumberOfBlockEntities;
+	//std::vector<NbtTag> BlockEntities;
+};
+
+struct PacketPlayerPosition : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteDouble(X);
+		stream->WriteDouble(FeetY);
+		stream->WriteDouble(Z);
+		stream->WriteBool(OnGround);
+	}
+
+	void FromStream(StreamInput *stream) override {
+
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::PlayerPosition;
+	}
+
+	double X;
+	double FeetY;
+	double Z;
+	bool OnGround;
+
+	PacketPlayerPosition(double X, double Y, double Z, bool ground) : X(X), FeetY(Y), Z(Z), OnGround(ground) {}
+};
+
+struct PacketPlayerLook : Packet {
+	void ToStream(StreamOutput *stream) override {
+		stream->WriteFloat(Yaw);
+		stream->WriteFloat(Pitch);
+		stream->WriteBool(OnGround);
+	}
+
+	void FromStream(StreamInput *stream) override {
+
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlaySB::PlayerLook;
+	}
+
+	float Yaw;
+	float Pitch;
+	bool OnGround;
+
+	PacketPlayerLook(float Yaw, float Pitch, bool ground) : Yaw(Yaw), Pitch(Pitch), OnGround(ground) {}
+};
+
+struct PacketUpdateHealth : Packet {
+	void ToStream(StreamOutput *stream) override {
+
+	}
+
+	void FromStream(StreamInput *stream) override {
+		Health = stream->ReadFloat();
+		Food = stream->ReadVarInt();
+		FoodSaturation = stream->ReadFloat();
+	}
+
+	int GetPacketId() override {
+		return PacketNamePlayCB::UpdateHealth;
+	}
+
+	float Health;
+	int Food;
+	float FoodSaturation;
+};
\ No newline at end of file
diff --git a/src/network/Socket.cpp b/src/network/Socket.cpp
new file mode 100644
index 0000000..2bbf49a
--- /dev/null
+++ b/src/network/Socket.cpp
@@ -0,0 +1,29 @@
+#include "Socket.hpp"
+
+Socket::Socket(std::string address, unsigned short port) {
+	sf::Socket::Status connectionStatus = socket.connect(sf::IpAddress(address), port);
+	if (connectionStatus == sf::Socket::Status::Error)
+		throw std::runtime_error("Can't connect to remote server");
+	else if (connectionStatus != sf::Socket::Status::Done)
+		throw std::runtime_error("Connection failed with unknown reason");
+}
+
+Socket::~Socket() {
+	socket.disconnect();
+}
+
+void Socket::Read(unsigned char *buffPtr, size_t buffLen) {
+	size_t received = 0;
+	socket.receive(buffPtr, buffLen, received);
+	size_t totalReceived = received;
+	while (totalReceived < buffLen) {
+		if (socket.receive(buffPtr + totalReceived, buffLen - totalReceived, received) != sf::Socket::Done)
+			throw std::runtime_error("Raw socket data receiving is failed");
+		totalReceived += received;
+	}
+}
+
+void Socket::Write(unsigned char *buffPtr, size_t buffLen) {
+	if (socket.send(buffPtr, buffLen) != sf::Socket::Done)
+		throw std::runtime_error("Raw socket data sending is failed");
+}
diff --git a/src/network/Socket.hpp b/src/network/Socket.hpp
new file mode 100644
index 0000000..ee449b3
--- /dev/null
+++ b/src/network/Socket.hpp
@@ -0,0 +1,45 @@
+#pragma once
+
+#include <string>
+#include <SFML/Network.hpp>
+
+/**
+ * Platform independent class for working with platform dependent hardware socket
+ * @brief Wrapper around raw sockets
+ * @warning Connection state is based on lifetime of Socket object instance, ie connected at ctor and disconnect at dtor
+ * @todo Replace SFML's socket with  WinSock and POSIX's socket implementation
+ */
+class Socket {
+	sf::TcpSocket socket;
+public:
+	/**
+	 * Constructs Socket class instance from IP's string and Port number and connects to remote server
+	 * @param[in] address IP address of remote server. String should be ANSI and contains 4 one-byte values separated by dots
+	 * @param[in] port target port of remote server to connect
+	 * @throw std::runtime_error if connection is failed
+	 */
+	Socket(std::string address, unsigned short port);
+
+	/**
+	 * Destruct Socket instance and disconnect from server
+	 * @warning There is no way to force disconnect, except use delete for manually allocated objects and scope of visibility for variables on stack
+	 */
+	~Socket();
+
+	/**
+	 * Reads data from socket and write to buffer
+	 * @warning This is blocking function, and execution flow will not be returned until all required data is sended
+	 * @warning Reported buffer length must be <= actual size of buffer, or memory corruption will be caused
+	 * @param[out] buffPtr Pointer to buffer, where data must be placed
+	 * @param[in] buffLen Length of data, that must be readed from server and writed to buffer
+	 */
+	void Read(unsigned char *buffPtr, size_t buffLen);
+
+	/**
+	 * Writes data from buffer to socket
+	 * @warning This is blocking function, and execution flow will not be returned until all required data is received
+	 * @param[in] buffPtr Pointer to buffer that contain data to send
+	 * @param[in] buffLen Length of buffer
+	 */
+	void Write(unsigned char *buffPtr, size_t buffLen);
+};
\ No newline at end of file
diff --git a/src/network/Stream.cpp b/src/network/Stream.cpp
new file mode 100644
index 0000000..a0c6cb0
--- /dev/null
+++ b/src/network/Stream.cpp
@@ -0,0 +1,334 @@
+#include "Stream.hpp"
+
+const int MAX_VARINT_LENGTH = 5;
+
+bool StreamInput::ReadBool() {
+	unsigned char value;
+	ReadData(&value, 1);
+	return value != 0;
+}
+
+signed char StreamInput::ReadByte() {
+	signed char value;
+	ReadData((unsigned char *) &value, 1);
+	endswap(value);
+	return value;
+}
+
+unsigned char StreamInput::ReadUByte() {
+	unsigned char value;
+	ReadData(&value, 1);
+	endswap(value);
+	return value;
+}
+
+short StreamInput::ReadShort() {
+	unsigned short value;
+	ReadData((unsigned char *) &value, 2);
+	endswap(value);
+	return value;
+}
+
+unsigned short StreamInput::ReadUShort() {
+	unsigned char buff[2];
+	ReadData(buff, 2);
+	unsigned short val = *(reinterpret_cast<unsigned short *>(buff));
+	endswap(val);
+	return val;
+}
+
+int StreamInput::ReadInt() {
+	int value;
+	ReadData((unsigned char *) &value, 4);
+	endswap(value);
+	return value;
+}
+
+long long StreamInput::ReadLong() {
+	long long value;
+	ReadData((unsigned char *) &value, 8);
+	endswap(value);
+	return value;
+}
+
+float StreamInput::ReadFloat() {
+	float value;
+	ReadData((unsigned char *) &value, 4);
+	endswap(value);
+	return value;
+}
+
+double StreamInput::ReadDouble() {
+	double value;
+	ReadData((unsigned char *) &value, 8);
+	endswap(value);
+	return value;
+}
+
+std::string StreamInput::ReadString() {
+	int strLength = ReadVarInt();
+	unsigned char *buff = new unsigned char[strLength + 1];
+	ReadData(buff, strLength);
+	buff[strLength] = 0;
+	std::string str((char *) buff);
+	delete buff;
+	return str;
+}
+
+std::string StreamInput::ReadChat() {
+	std::string str, jsonStr = ReadString();
+	nlohmann::json json;
+	try {
+		json = nlohmann::json::parse(jsonStr);
+	} catch (std::exception &e) {
+		LOG(WARNING) << "Chat json parsing failed: " << e.what();
+		LOG(WARNING) << "Corrupted json: " << jsonStr;
+		return "";
+	}
+	if (json.find("translate") != json.end())
+		if (json["translate"].get<std::string>() == "multiplayer.disconnect.kicked")
+			return "kicked by operator";
+	for (auto &it:json["extra"]) {
+		str += it["text"].get<std::string>();
+	}
+	return str;
+}
+
+int StreamInput::ReadVarInt() {
+	unsigned char data[MAX_VARINT_LENGTH] = {0};
+	size_t dataLen = 0;
+	do {
+		ReadData(&data[dataLen], 1);
+	} while ((data[dataLen++] & 0x80) != 0);
+
+	int readed = 0;
+	int result = 0;
+	char read;
+	do {
+		read = data[readed];
+		int value = (read & 0b01111111);
+		result |= (value << (7 * readed));
+		readed++;
+	} while ((read & 0b10000000) != 0);
+
+	return result;
+}
+
+long long StreamInput::ReadVarLong() {
+	return 0;
+}
+
+std::vector<unsigned char> StreamInput::ReadEntityMetadata() {
+	return std::vector<unsigned char>();
+}
+
+std::vector<unsigned char> StreamInput::ReadSlot() {
+	return std::vector<unsigned char>();
+}
+
+std::vector<unsigned char> StreamInput::ReadNbtTag() {
+	return std::vector<unsigned char>();
+}
+
+Vector StreamInput::ReadPosition() {
+	unsigned long long t = ReadLong();
+	int x = t >> 38;
+	int y = (t >> 26) & 0xFFF;
+	int z = t << 38 >> 38;
+	if (x >= pow(2, 25)) {
+		x -= pow(2, 26);
+	}
+	if (y >= pow(2, 11)) {
+		y -= pow(2, 12);
+	}
+	if (z >= pow(2, 25)) {
+		z -= pow(2, 26);
+	}
+	return Vector(x, y, z);
+}
+
+unsigned char StreamInput::ReadAngle() {
+	return ReadUByte();
+}
+
+std::vector<unsigned char> StreamInput::ReadUuid() {
+	unsigned char buff[16];
+	ReadData(buff, 16);
+	endswap(buff, 16);
+	return std::vector<unsigned char>(buff, buff + 16);
+}
+
+std::vector<unsigned char> StreamInput::ReadByteArray(size_t arrLength) {
+	unsigned char *buffer = new unsigned char[arrLength];
+	ReadData(buffer, arrLength);
+	std::vector<unsigned char> ret(buffer, buffer + arrLength);
+	delete buffer;
+	return ret;
+
+}
+
+void StreamOutput::WriteBool(bool value) {
+	unsigned char val = value ? 1 : 0;
+	endswap(val);
+	WriteData(&val, 1);
+}
+
+void StreamOutput::WriteByte(signed char value) {
+
+}
+
+void StreamOutput::WriteUByte(unsigned char value) {
+	endswap(value);
+	WriteData(&value,1);
+}
+
+void StreamOutput::WriteShort(short value) {
+
+}
+
+void StreamOutput::WriteUShort(unsigned short value) {
+	endswap(value);
+	WriteData((unsigned char *) &value, 2);
+}
+
+void StreamOutput::WriteInt(int value) {
+	endswap(value);
+	WriteData((unsigned char *) &value, 4);
+}
+
+void StreamOutput::WriteLong(long long value) {
+
+}
+
+void StreamOutput::WriteFloat(float value) {
+	endswap(value);
+	WriteData((unsigned char *) &value, 4);
+}
+
+void StreamOutput::WriteDouble(double value) {
+	endswap(value);
+	WriteData((unsigned char *) &value, 8);
+}
+
+void StreamOutput::WriteString(std::string value) {
+	WriteVarInt(value.size());
+	WriteData((unsigned char *) value.data(), value.size());
+}
+
+void StreamOutput::WriteChat(std::string value) {
+
+}
+
+void StreamOutput::WriteVarInt(int value) {
+	unsigned char buff[5];
+	size_t len = 0;
+	do {
+		unsigned char temp = (unsigned char) (value & 0b01111111);
+		value >>= 7;
+		if (value != 0) {
+			temp |= 0b10000000;
+		}
+		buff[len] = temp;
+		len++;
+	} while (value != 0);
+	WriteData(buff, len);
+}
+
+void StreamOutput::WriteVarLong(long long value) {
+
+}
+
+void StreamOutput::WriteEntityMetadata(std::vector<unsigned char> value) {
+
+}
+
+void StreamOutput::WriteSlot(std::vector<unsigned char> value) {
+
+}
+
+void StreamOutput::WriteNbtTag(std::vector<unsigned char> value) {
+
+}
+
+void StreamOutput::WritePosition(Vector value) {
+
+}
+
+void StreamOutput::WriteAngle(unsigned char value) {
+
+}
+
+void StreamOutput::WriteUuid(std::vector<unsigned char> value) {
+
+}
+
+void StreamOutput::WriteByteArray(std::vector<unsigned char> value) {
+
+}
+
+void StreamBuffer::ReadData(unsigned char *buffPtr, size_t buffLen) {
+	size_t bufferLengthLeft = buffer + bufferLength - bufferPtr;
+	if (bufferLengthLeft < buffLen)
+		throw std::runtime_error("Required data is more, than in buffer available");
+	std::memcpy(buffPtr, bufferPtr, buffLen);
+	bufferPtr += buffLen;
+}
+
+void StreamBuffer::WriteData(unsigned char *buffPtr, size_t buffLen) {
+	size_t bufferLengthLeft = buffer + bufferLength - bufferPtr;
+	if (bufferLengthLeft < buffLen)
+		throw std::runtime_error("Required data is more, than in buffer available");
+	std::memcpy(bufferPtr, buffPtr, buffLen);
+	bufferPtr += buffLen;
+}
+
+StreamBuffer::StreamBuffer(unsigned char *data, size_t dataLen) {
+	buffer = new unsigned char[dataLen];
+	bufferPtr = buffer;
+	bufferLength = dataLen;
+	std::memcpy(buffer, data, dataLen);
+}
+
+StreamBuffer::StreamBuffer(size_t bufferLen) {
+	buffer = new unsigned char[bufferLen];
+	bufferPtr = buffer;
+	bufferLength = bufferLen;
+	for (unsigned char *p = buffer; p != buffer + bufferLength; ++p)
+		*p = 0;
+}
+
+StreamBuffer::~StreamBuffer() {
+	delete buffer;
+}
+
+std::vector<unsigned char> StreamBuffer::GetBuffer() {
+	return std::vector<unsigned char>(buffer, buffer + bufferLength);
+}
+
+void StreamCounter::WriteData(unsigned char *buffPtr, size_t buffLen) {
+	size += buffLen;
+}
+
+StreamCounter::StreamCounter(size_t initialSize) : size(initialSize) {
+
+}
+
+StreamCounter::~StreamCounter() {
+
+}
+
+size_t StreamCounter::GetCountedSize() {
+	return size;
+}
+
+void StreamSocket::ReadData(unsigned char *buffPtr, size_t buffLen) {
+	socket->Read(buffPtr, buffLen);
+}
+
+void StreamSocket::WriteData(unsigned char *buffPtr, size_t buffLen) {
+	socket->Write(buffPtr, buffLen);
+}
+
+StreamSocket::StreamSocket(Socket *socketPtr) : socket(socketPtr) {
+
+}
\ No newline at end of file
diff --git a/src/network/Stream.hpp b/src/network/Stream.hpp
new file mode 100644
index 0000000..5babb08
--- /dev/null
+++ b/src/network/Stream.hpp
@@ -0,0 +1,115 @@
+#pragma once
+
+#include <algorithm>
+#include <string>
+#include <stdexcept>
+#include <vector>
+#include <cstring>
+#include <nlohmann/json.hpp>
+#include <easylogging++.h>
+#include "Socket.hpp"
+#include "../utility/Vector.hpp"
+
+class Stream {
+protected:
+	template<class T>
+	void endswap(T &obj) {
+		unsigned char *raw = reinterpret_cast<unsigned char *>(&obj);
+		std::reverse(raw, raw + sizeof(T));
+	}
+
+	void endswap(unsigned char *arr, size_t arrLen) {
+		std::reverse(arr, arr + arrLen);
+	}
+
+public:
+	virtual ~Stream() {};
+};
+
+class StreamInput : Stream {
+	virtual void ReadData(unsigned char *buffPtr, size_t buffLen) = 0;
+public:
+	virtual ~StreamInput() = default;
+	bool ReadBool();
+	signed char ReadByte();
+	unsigned char ReadUByte();
+	short ReadShort();
+	unsigned short ReadUShort();
+	int ReadInt();
+	long long ReadLong();
+	float ReadFloat();
+	double ReadDouble();
+	std::string ReadString();
+	std::string ReadChat();
+	int ReadVarInt();
+	long long ReadVarLong();
+	std::vector<unsigned char> ReadEntityMetadata();
+	std::vector<unsigned char> ReadSlot();
+	std::vector<unsigned char> ReadNbtTag();
+	Vector ReadPosition();
+	unsigned char ReadAngle();
+	std::vector<unsigned char> ReadUuid();
+	std::vector<unsigned char> ReadByteArray(size_t arrLength);
+};
+
+class StreamOutput : Stream {
+	virtual void WriteData(unsigned char *buffPtr, size_t buffLen) = 0;
+public:
+	virtual ~StreamOutput() = default;
+	void WriteBool(bool value);
+	void WriteByte(signed char value);
+	void WriteUByte(unsigned char value);
+	void WriteShort(short value);
+	void WriteUShort(unsigned short value);
+	void WriteInt(int value);
+	void WriteLong(long long value);
+	void WriteFloat(float value);
+	void WriteDouble(double value);
+	void WriteString(std::string value);
+	void WriteChat(std::string value);
+	void WriteVarInt(int value);
+	void WriteVarLong(long long value);
+	void WriteEntityMetadata(std::vector<unsigned char> value);
+	void WriteSlot(std::vector<unsigned char> value);
+	void WriteNbtTag(std::vector<unsigned char> value);
+	void WritePosition(Vector value);
+	void WriteAngle(unsigned char value);
+	void WriteUuid(std::vector<unsigned char> value);
+	void WriteByteArray(std::vector<unsigned char> value);
+};
+
+class StreamBuffer : public StreamInput, public StreamOutput {
+	unsigned char *buffer;
+	unsigned char *bufferPtr;
+	size_t bufferLength;
+
+	void ReadData(unsigned char *buffPtr, size_t buffLen) override;
+	void WriteData(unsigned char *buffPtr, size_t buffLen) override;
+
+public:
+	StreamBuffer(unsigned char *data, size_t dataLen);
+	StreamBuffer(size_t bufferLen);
+	~StreamBuffer();
+
+	std::vector<unsigned char> GetBuffer();
+};
+
+class StreamCounter : public StreamOutput {
+	void WriteData(unsigned char *buffPtr, size_t buffLen) override;
+
+	size_t size;
+public:
+	StreamCounter(size_t initialSize = 0);
+	~StreamCounter();
+
+	size_t GetCountedSize();
+};
+
+class StreamSocket : public StreamInput, public StreamOutput {
+	Socket *socket;
+	void ReadData(unsigned char *buffPtr, size_t buffLen) override;
+	void WriteData(unsigned char *buffPtr, size_t buffLen) override;
+public:
+	StreamSocket(Socket *socketPtr);
+	~StreamSocket() = default;
+};
\ No newline at end of file
diff --git a/src/packet/Field.cpp b/src/packet/Field.cpp
deleted file mode 100644
index 9be2469..0000000
--- a/src/packet/Field.cpp
+++ /dev/null
@@ -1,303 +0,0 @@
-#include "Field.hpp"
-
-Field::Field() {
-}
-
-Field::Field(const Field &other) : m_dataLength(other.m_dataLength), m_type(other.m_type) {
-
-    m_data = new byte[m_dataLength];
-    std::copy(other.m_data,other.m_data+m_dataLength,m_data);
-}
-
-void Field::swap(Field &other) {
-    std::swap(other.m_dataLength, m_dataLength);
-    std::swap(other.m_data, m_data);
-    std::swap(other.m_type, m_type);
-}
-
-Field &Field::operator=(Field other) {
-    other.swap(*this);
-    return *this;
-}
-
-Field::~Field() {
-    Clear();
-}
-
-size_t Field::GetLength() {
-    if (m_data != nullptr && m_dataLength == 0)
-        throw 102;
-    return m_dataLength;
-}
-
-void Field::Clear() {
-    m_dataLength = 0;
-    delete[] m_data;
-    m_data = nullptr;
-}
-
-void Field::CopyToBuff(byte *ptr) {
-    if (m_dataLength > 0)
-        std::copy(m_data,m_data+m_dataLength,ptr);
-}
-
-void Field::SetRaw(byte *ptr, size_t len, FieldType type) {
-    Clear();
-    m_dataLength = len;
-    m_type = type;
-    m_data = new byte[m_dataLength];
-    std::copy(ptr,ptr+m_dataLength,m_data);
-}
-
-int Field::GetVarInt() {
-
-    size_t readed;
-    return VarIntRead(m_data, readed);
-
-}
-
-void Field::SetVarInt(int value) {
-    Clear();
-    m_type = VarIntType;
-    m_data = new byte[5];
-    m_dataLength = VarIntWrite(value, m_data);
-}
-
-int Field::GetInt() {
-    int value = *(reinterpret_cast<int *>(m_data));
-    endswap(&value);
-    return value;
-}
-
-void Field::SetInt(int value) {
-    Clear();
-    m_type = Int;
-    m_data = new byte[4];
-    m_dataLength = 4;
-    int *p = reinterpret_cast<int *>(m_data);
-    *p = value;
-    endswap(p);
-}
-
-bool Field::GetBool() {
-    return *m_data != 0x00;
-}
-
-void Field::SetBool(bool value) {
-    Clear();
-    m_type = Boolean;
-    m_data = new byte[1];
-    m_dataLength = 1;
-    *m_data = value ? 0x01 : 0x00;
-}
-
-unsigned short Field::GetUShort() {
-    unsigned short *p = reinterpret_cast<unsigned short *>(m_data);
-    unsigned short t = *p;
-    endswap(&t);
-    return t;
-}
-
-void Field::SetUShort(unsigned short value) {
-    Clear();
-    m_type = UnsignedShort;
-    m_dataLength = 2;
-    m_data = new byte[2];
-    unsigned short *p = reinterpret_cast<unsigned short *>(m_data);
-    *p = value;
-    endswap(p);
-}
-
-std::string Field::GetString() {
-    Field fLen;
-    byte *ptr = m_data;
-    size_t l;
-    int val = VarIntRead(ptr, l);
-    ptr += l;
-    std::string s((char *) ptr, val);
-    return s;
-}
-
-void Field::SetString(std::string value) {
-    Clear();
-    m_type = String;
-    Field fLen;
-    fLen.SetVarInt(value.size());
-    m_dataLength = value.size() + fLen.GetLength();
-    m_data = new byte[m_dataLength];
-    byte *p = m_data;
-    fLen.CopyToBuff(p);
-    p += fLen.GetLength();
-    std::copy(value.begin(),value.end(),p);
-}
-
-long long Field::GetLong() {
-    long long t = *reinterpret_cast<long long *>(m_data);
-    endswap(&t);
-    return t;
-}
-
-void Field::SetLong(long long value) {
-    Clear();
-    m_type = Long;
-    m_dataLength = 8;
-    m_data = new byte[m_dataLength];
-    long long *p = reinterpret_cast<long long *>(m_data);
-    *p = value;
-    endswap(p);
-}
-
-FieldType Field::GetType() {
-    return m_type;
-}
-
-byte Field::GetUByte() {
-    byte t = *reinterpret_cast<byte *>(m_data);
-    endswap(&t);
-    return t;
-}
-
-void Field::SetUByte(byte value) {
-    Clear();
-    m_type = UnsignedByte;
-    endswap(&value);
-    m_dataLength = 1;
-    m_data = new byte[m_dataLength];
-    byte *p = reinterpret_cast<byte *>(m_data);
-    *p = value;
-}
-
-sbyte Field::GetByte() {
-    sbyte t = *reinterpret_cast<sbyte *>(m_data);
-    endswap(&t);
-    return t;
-}
-
-void Field::SetByte(sbyte value) {
-    Clear();
-    m_type = Byte8_t;
-    endswap(&value);
-    m_dataLength = 1;
-    m_data = new byte[m_dataLength];
-    sbyte *p = reinterpret_cast<sbyte *>(m_data);
-    *p = value;
-}
-
-float Field::GetFloat() {
-    float t = *reinterpret_cast<float *>(m_data);
-    endswap(&t);
-    return t;
-}
-
-void Field::SetFloat(float value) {
-    Clear();
-    m_type = Float;
-    endswap(&value);
-    m_dataLength = 4;
-    m_data = new byte[m_dataLength];
-    float *p = reinterpret_cast<float *>(m_data);
-    *p = value;
-}
-
-Vector Field::GetPosition() {
-    unsigned long long t = *reinterpret_cast<unsigned long long *>(m_data);
-    endswap(&t);
-    int x = t >> 38;
-    int y = (t >> 26) & 0xFFF;
-    int z = t << 38 >> 38;
-    if (x >= pow(2, 25)) {
-        x -= pow(2, 26);
-    }
-    if (y >= pow(2, 11)) {
-        y -= pow(2, 12);
-    }
-    if (z >= pow(2, 25)) {
-        z -= pow(2, 26);
-    }
-    Vector val(x,y,z);
-    return val;
-}
-
-void Field::SetPosition(Vector value) {
-    Clear();
-    m_type = Position;
-    m_dataLength = 8;
-    m_data = new byte[m_dataLength];
-    unsigned long long *t = reinterpret_cast<unsigned long long *>(m_data);
-    unsigned long long x = ((unsigned long long) value.GetX()) << 38;
-    unsigned long long y = ((unsigned long long) value.GetY()) << 26;
-    unsigned long long z = value.GetZ();
-    endswap(&x);
-    endswap(&z);
-    endswap(&y);
-    *t = x | y | z;
-}
-
-double Field::GetDouble() {
-    double t = *reinterpret_cast<double *>(m_data);
-    endswap(&t);
-    return t;
-}
-
-void Field::SetDouble(double value) {
-    Clear();
-    m_type = Double;
-    endswap(&value);
-    m_dataLength = 8;
-    m_data = new byte[m_dataLength];
-    double *p = reinterpret_cast<double *>(m_data);
-    *p = value;
-}
-
-size_t Field::GetFieldLength(FieldType type) {
-    switch (type) {
-        case UnknownType:
-            return 0;
-        case Boolean:
-            return 1;
-        case Byte8_t:
-            return 1;
-        case UnsignedByte:
-            return 1;
-        case Short:
-            return 2;
-        case UnsignedShort:
-            return 2;
-        case Int:
-            return 4;
-        case Long:
-            return 8;
-        case Float:
-            return 4;
-        case Double:
-            return 8;
-        case Position:
-            return 8;
-        case Angle:
-            return 4;
-        case Uuid:
-            return 16;
-        default:
-            return 0;
-    }
-}
-
-std::vector<Field> Field::GetArray() {
-    /*std::vector<Field> vec;
-    if (m_type<20){
-        size_t fieldLen=GetFieldLength(m_type);
-        byte* ptr = m_data;
-        for (int i=0;i<m_dataLength/fieldLen;i++){
-            Field f;
-            f.SetRaw(ptr,fieldLen,m_type);
-            vec.push_back(f);
-            ptr+=fieldLen;
-        }
-        return vec;
-    }*/
-    return m_childs;
-}
-
-void Field::Attach(Field field) {
-    m_childs.push_back(field);
-}
diff --git a/src/packet/Field.hpp b/src/packet/Field.hpp
deleted file mode 100644
index c33cd1c..0000000
--- a/src/packet/Field.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-#pragma once
-
-#include <cstddef>
-#include <cstdint>
-#include <cmath>
-#include <string>
-#include <vector>
-
-#include "../utility/utility.h"
-#include "../utility/Vector.hpp"
-
-typedef unsigned char byte;
-typedef signed char sbyte;
-
-enum FieldType {
-    UnknownType = 0,
-    Boolean,        //Bool
-    Byte8_t,           //int8_t
-    UnsignedByte,   //uint8_t
-    Short,          //int16_t
-    UnsignedShort,  //uint16_t
-    Int,            //int32_t
-    Long,           //int64_t
-    Float,          //float
-    Double,         //double
-    Position,       //PositionI
-    Angle,          //uint8_t
-    Uuid,           //byte* (2 bytes)
-    //Unknown-length data
-
-    String = 100,   //std::string
-    Chat,           //std::string
-    VarIntType,         //int32_t
-    VarLong,        //int64_t
-    ChunkSection,   //byte*
-    EntityMetadata, //byte*
-    Slot,           //byte*
-    NbtTag,         //byte*
-    ByteArray,      //byte*
-};
-
-class Field {
-public:
-    Field();
-
-    Field(const Field &other);
-
-    void swap(Field &other);
-
-    Field &operator=(Field other);
-
-    ~Field();
-
-    size_t GetLength();
-
-    void Clear();
-
-    void CopyToBuff(byte *ptr);
-
-    void SetRaw(byte *ptr, size_t len = 0, FieldType type = UnknownType);
-
-    FieldType GetType();
-
-    void Attach(Field field);
-
-    static size_t GetFieldLength(FieldType type);
-
-    //Cpp-types setters/getters for binary content of MC's data types
-
-    int GetVarInt();
-
-    void SetVarInt(int value);
-
-    int GetInt();
-
-    void SetInt(int value);
-
-    bool GetBool();
-
-    void SetBool(bool value);
-
-    unsigned short GetUShort();
-
-    void SetUShort(unsigned short value);
-
-    std::string GetString();
-
-    void SetString(std::string value);
-
-    long long GetLong();
-
-    void SetLong(long long value);
-
-    byte GetUByte();
-
-    void SetUByte(byte value);
-
-    sbyte GetByte();
-
-    void SetByte(sbyte value);
-
-    float GetFloat();
-
-    void SetFloat(float value);
-
-    Vector GetPosition();
-
-    void SetPosition(Vector value);
-
-    double GetDouble();
-
-    void SetDouble(double value);
-
-    std::vector<Field> GetArray();
-
-private:
-    size_t m_dataLength = 0;
-    byte *m_data = nullptr;
-    FieldType m_type = UnknownType;
-    std::vector<Field> m_childs;
-};
diff --git a/src/packet/FieldParser.cpp b/src/packet/FieldParser.cpp
deleted file mode 100644
index 295e78f..0000000
--- a/src/packet/FieldParser.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-#include "FieldParser.hpp"
-
-Field FieldParser::Parse(FieldType type, byte *data, size_t len) {
-    switch (type) {
-        case VarIntType:
-            return ParseVarInt(data, len);
-        case Boolean:
-            return ParseBool(data);
-        case String:
-            return ParseString(data);
-        case Long:
-            return ParseLong(data);
-        case Int:
-            return ParseInt(data);
-        case UnsignedByte:
-            return ParseUByte(data);
-        case Byte8_t:
-            return ParseByte(data);
-        case Float:
-            return ParseFloat(data);
-        case Position:
-            return ParsePosition(data);
-        case Double:
-            return ParseDouble(data);
-        case ByteArray:
-            return ParseByteArray(data, len);
-        default:
-            throw 105;
-    }
-}
-
-Field FieldParser::ParseString(byte *data) {
-    Field fLen = ParseVarInt(data, 0);
-    Field f;
-    f.SetRaw(data, fLen.GetLength() + fLen.GetVarInt(), String);
-    return f;
-}
-
-Field FieldParser::ParseBool(byte *data) {
-    Field f;
-    f.SetRaw(data, 1, Boolean);
-    return f;
-}
-
-Field FieldParser::ParseVarInt(byte *data, size_t len) {
-    if (len != 0) {
-        Field f;
-        f.SetRaw(data, len, VarIntType);
-        return f;
-    }
-    int val = VarIntRead(data, len);
-    Field f;
-    f.SetVarInt(val);
-    return f;
-}
-
-Field FieldParser::ParseLong(byte *data) {
-    Field f;
-    f.SetRaw(data, 8, Long);
-    return f;
-}
-
-Field FieldParser::ParseInt(byte *data) {
-    Field f;
-    f.SetRaw(data, 4, Int);
-    return f;
-}
-
-Field FieldParser::ParseUByte(byte *data) {
-    Field f;
-    f.SetRaw(data, 1, UnsignedByte);
-    return f;
-}
-
-Field FieldParser::ParseByte(byte *data) {
-    Field f;
-    f.SetRaw(data, 1, Byte8_t);
-    return f;
-}
-
-Field FieldParser::ParseFloat(byte *data) {
-    Field f;
-    f.SetRaw(data, 4, Float);
-    return f;
-}
-
-Field FieldParser::ParsePosition(byte *data) {
-    Field f;
-    f.SetRaw(data, 8, Position);
-    return f;
-}
-
-Field FieldParser::ParseDouble(byte *data) {
-    Field f;
-    f.SetRaw(data, 8, Double);
-    return f;
-}
-
-Field FieldParser::ParseByteArray(byte *data, size_t len) {
-    if (len == 0)
-        throw 119;
-    Field f;
-    f.SetRaw(data, len, Byte8_t);
-    return f;
-}
diff --git a/src/packet/FieldParser.hpp b/src/packet/FieldParser.hpp
deleted file mode 100644
index f256b34..0000000
--- a/src/packet/FieldParser.hpp
+++ /dev/null
@@ -1,30 +0,0 @@
-#pragma once
-
-#include "Field.hpp"
-
-class FieldParser {
-public:
-    static Field ParseVarInt(byte *data, size_t len);
-
-    static Field ParseBool(byte *data);
-
-    static Field ParseString(byte *data);
-
-    static Field Parse(FieldType type, byte* data, size_t len=0);
-
-    static Field ParseLong(byte *data);
-
-    static Field ParseInt(byte *data);
-
-    static Field ParseUByte(byte *data);
-
-    static Field ParseByte(byte *data);
-
-    static Field ParseFloat(byte *data);
-
-    static Field ParsePosition(byte *data);
-
-    static Field ParseDouble(byte *data);
-
-    static Field ParseByteArray(byte *data, size_t len);
-};
\ No newline at end of file
diff --git a/src/packet/Packet.cpp b/src/packet/Packet.cpp
deleted file mode 100644
index 68cc3c3..0000000
--- a/src/packet/Packet.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-#include "Packet.hpp"
-
-Packet::Packet(int id) {
-    Field fLen;
-    fLen.SetVarInt(0);
-    m_fields.push_back(fLen);
-    Field fId;
-    fId.SetVarInt(id);
-    m_fields.push_back(fId);
-}
-
-Packet Packet::operator=(Packet other) {
-    other.swap(*this);
-    return *this;
-}
-
-void Packet::swap(Packet &other) {
-    std::swap(m_fields, other.m_fields);
-    std::swap(m_data, other.m_data);
-    std::swap(m_parsePtr, other.m_parsePtr);
-    std::swap(m_dataLength, other.m_dataLength);
-}
-
-void Packet::CopyToBuff(byte *ptr) {
-    m_fields[0].SetVarInt(GetLength() - m_fields[0].GetLength());
-    for (auto &it:m_fields) {
-        it.CopyToBuff(ptr);
-        ptr += it.GetLength();
-    }
-}
-
-void Packet::ParseField(FieldType type, size_t len) {
-    if (type == ByteArray && len == 0)
-        throw 118;
-    Field f = FieldParser::Parse(type, m_parsePtr, len);
-    m_fields.push_back(f);
-    m_parsePtr += f.GetLength();
-    if (m_parsePtr == m_data + m_dataLength) {
-        delete[] m_data;
-        m_data = nullptr;
-        m_dataLength = 0;
-        m_parsePtr = nullptr;
-    }
-}
-
-Packet::Packet(byte *data) {
-    Field fLen = FieldParser::Parse(VarIntType, data);
-    data += fLen.GetLength();
-    Field fId = FieldParser::Parse(VarIntType, data);
-    data += fId.GetLength();
-    m_dataLength = fLen.GetVarInt() - fId.GetLength();
-    m_data = new byte[m_dataLength];
-    std::copy(data, data + m_dataLength, m_data);
-    m_parsePtr = m_data;
-    m_fields.push_back(fLen);
-    m_fields.push_back(fId);
-}
-
-Field &Packet::GetField(int id) {
-    if (id < -2 || id >= (int) m_fields.size() - 2)
-        throw 111;
-    return m_fields[id + 2];
-}
-
-size_t Packet::GetLength() {
-    size_t len = 0;
-    for (auto &it:m_fields) {
-        len += it.GetLength();
-    }
-    return len + m_dataLength;
-}
-
-void Packet::AddField(Field field) {
-    m_fields.push_back(field);
-}
-
-int Packet::GetId() {
-    return m_fields[1].GetVarInt();
-}
-
-Packet::Packet(const Packet &other) {
-    if (other.m_dataLength > 0) {
-        m_dataLength = other.m_dataLength;
-        m_data = new byte[m_dataLength];
-        m_parsePtr = m_data + (other.m_data - other.m_parsePtr);
-        std::copy(other.m_data, other.m_data + m_dataLength, m_data);
-    }
-    m_fields = other.m_fields;
-}
-
-void Packet::ParseFieldArray(Field &field, FieldType type, size_t len) {
-    Field f = FieldParser::Parse(type, m_parsePtr, len);
-    field.Attach(f);
-    m_parsePtr += f.GetLength();
-    if (m_parsePtr == m_data + m_dataLength) {
-        delete[] m_data;
-        m_data = nullptr;
-        m_dataLength = 0;
-        m_parsePtr = nullptr;
-    }
-}
diff --git a/src/packet/Packet.hpp b/src/packet/Packet.hpp
deleted file mode 100644
index 68a5d5e..0000000
--- a/src/packet/Packet.hpp
+++ /dev/null
@@ -1,130 +0,0 @@
-#pragma once
-
-#include <vector>
-#include "Field.hpp"
-#include "FieldParser.hpp"
-
-enum ConnectionState {
-    Login,
-    Handshaking,
-    Play,
-    Status,
-};
-
-enum PacketsClientBound{
-    SpawnObject=0x00,
-    SpawnExperienceOrb,
-    SpawnGlobalEntity,
-    SpawnMob,
-    SpawnPainting,
-    SpawnPlayer,
-    Animation,
-    Statistics,
-    BlockBreakAnimation,
-    UpdateBlockEntity,
-    BlockAction,
-    BlockChange,
-    BossBar,
-    ServerDifficulty,
-    Tab,
-    ChatMessage,
-    MultiBlockChange,
-    ConfirmTransaction,
-    CloseWindowEvent,
-    OpenWindow,
-    WindowItems,
-    WindowProperty,
-    SetSlot,
-    SetCooldown,
-    PluginMessage,
-    NamedSoundEffect,
-    Disconnect,
-    EntityStatus,
-    Explosion,
-    UnloadChunk,
-    ChangeGameState,
-    KeepAlive,
-    ChunkData,
-    Effect,
-    Particle,
-    JoinGame,
-    Map,
-    EntityRelativeMove,
-    EntityLookAndRelativeMove,
-    EntityLook,
-    Entity,
-    VehicleMove,
-    OpenSignEditor,
-    PlayerAbilities,
-    CombatEvent,
-    PlayerListItem,
-    PlayerPositionAndLook,
-    UseBed,
-    DestroyEntities,
-    RemoveEntityEffect,
-    ResourcePackSend,
-    Respawn,
-    EntityHeadLook,
-    WorldBorder,
-    Camera,
-    HeldItemChange,
-    DisplayScoreboard,
-    EntityMetadata_,
-    AttachEntity,
-    EntityVelocity,
-    EntityEquipment,
-    SetExperience,
-    UpdateHealth,
-    ScoreboardObjective,
-    SetPassengers,
-    Teams,
-    UpdateScore,
-    SpawnPosition,
-    TimeUpdate,
-    Title,
-    SoundEffect,
-    PlayerListHeaderAndFooter,
-    CollectItem,
-    EntityTeleport,
-    EntityProperties,
-    EntityEffect,
-};
-
-class Packet {
-public:
-    Packet(int id);
-
-    Packet(byte *data);
-
-    Packet(const Packet &other);
-
-    ~Packet() {
-        delete[] m_data;
-    }
-
-    int GetId();
-
-    void AddField(Field field);
-
-    void ParseField(FieldType type, size_t len = 0);
-
-    void ParseFieldArray(Field &field, FieldType type, size_t len);
-
-    Field & GetField(int id);
-
-    size_t GetLength();
-
-    void CopyToBuff(byte *ptr);
-
-    void swap(Packet &other);
-
-    Packet operator=(Packet other);
-
-private:
-    Packet();
-
-    std::vector<Field> m_fields;
-    byte *m_data = nullptr;
-    byte *m_parsePtr = nullptr;
-    size_t m_dataLength = 0;
-};
\ No newline at end of file
diff --git a/src/packet/PacketBuilder.cpp b/src/packet/PacketBuilder.cpp
deleted file mode 100644
index 4083ea3..0000000
--- a/src/packet/PacketBuilder.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#include "PacketBuilder.hpp"
-
-Packet PacketBuilder::CHandshaking0x00(int protocolVerison, std::string address, unsigned short port, int nextState) {
-    Packet handshakePacket(0);
-    Field fProtocol;
-    fProtocol.SetVarInt(protocolVerison);
-    Field fAddress;
-    fAddress.SetString(address);
-    Field fPort;
-    fPort.SetUShort(port);
-    Field fNextState;
-    fNextState.SetVarInt(nextState);
-    handshakePacket.AddField(fProtocol);
-    handshakePacket.AddField(fAddress);
-    handshakePacket.AddField(fPort);
-    handshakePacket.AddField(fNextState);
-    return handshakePacket;
-}
-
-Packet PacketBuilder::CPlay0x0B(int keepAliveId) {
-    Packet keepAlivePacket(0x0B);
-    Field fKeepAlive;
-    fKeepAlive.SetVarInt(keepAliveId);
-    keepAlivePacket.AddField(fKeepAlive);
-    return keepAlivePacket;
-}
-
-Packet PacketBuilder::CPlay0x03(int actionId) {
-    Packet clientStatusPacket(0x03);
-    Field fActionId;
-    fActionId.SetVarInt(actionId);
-    clientStatusPacket.AddField(fActionId);
-    return clientStatusPacket;
-}
-
-Packet PacketBuilder::CPlay0x00(int teleportId) {
-    Packet teleportConfirmPacket(0x00);
-    Field fTeleportId;
-    fTeleportId.SetVarInt(teleportId);
-    teleportConfirmPacket.AddField(fTeleportId);
-    return teleportConfirmPacket;
-}
-
-Packet PacketBuilder::CPlay0x0D(double x, double y, double z, float yaw, float pitch, bool onGround) {
-    Packet playerPositionAndLookPacket(0x0D);
-    Field fX;
-    Field fY;
-    Field fZ;
-    Field fYaw;
-    Field fPitch;
-    Field fOnGround;
-    fX.SetDouble(x);
-    fY.SetDouble(y);
-    fZ.SetDouble(z);
-    fYaw.SetFloat(yaw);
-    fPitch.SetFloat(pitch);
-    fOnGround.SetBool(onGround);
-    playerPositionAndLookPacket.AddField(fX);
-    playerPositionAndLookPacket.AddField(fY);
-    playerPositionAndLookPacket.AddField(fZ);
-    playerPositionAndLookPacket.AddField(fYaw);
-    playerPositionAndLookPacket.AddField(fPitch);
-    playerPositionAndLookPacket.AddField(fOnGround);
-    return playerPositionAndLookPacket;
-}
diff --git a/src/packet/PacketBuilder.hpp b/src/packet/PacketBuilder.hpp
deleted file mode 100644
index 2fcb737..0000000
--- a/src/packet/PacketBuilder.hpp
+++ /dev/null
@@ -1,17 +0,0 @@
-#pragma once
-
-
-#include "Packet.hpp"
-
-class PacketBuilder {
-public:
-    static Packet CHandshaking0x00(int protocolVerison, std::string address, unsigned short port, int nextState);
-    static Packet CPlay0x0B(int keepAliveId);
-
-    static Packet CPlay0x03(int actionId);
-
-    static Packet CPlay0x00(int teleportId);
-
-    static Packet CPlay0x0D(double x, double y, double z, float yaw, float pitch, bool onGround);
-};
-
diff --git a/src/packet/PacketParser.cpp b/src/packet/PacketParser.cpp
deleted file mode 100644
index a609011..0000000
--- a/src/packet/PacketParser.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-#include "PacketParser.hpp"
-
-void PacketParser::Parse(Packet &packet, ConnectionState state, bool ClientBound) {
-    if (ClientBound) {
-        switch (state) {
-            case Login:
-                ParseLogin(packet);
-                break;
-            case Handshaking:
-                break;
-            case Play:
-                ParsePlay(packet);
-                break;
-            case Status:
-
-                break;
-        }
-    } else {
-        ParseServerBound(packet, state);
-    }
-}
-
-void PacketParser::ParseServerBound(Packet &packet, ConnectionState state) {
-    if (packet.GetLength() != state)
-        throw 107;
-}
-
-void PacketParser::ParseLogin(Packet &packet) {
-    switch (packet.GetId()) {
-        case 0x00:
-            ParseLogin0x00(packet);
-            break;
-        case 0x02:
-            ParseLogin0x02(packet);
-            break;
-        default: {
-
-            //throw 112;
-        }
-    }
-}
-
-void PacketParser::ParsePlay(Packet &packet) {
-    switch (packet.GetId()) {
-        case 0x23:
-            ParsePlay0x23(packet);
-            break;
-        case 0x1F:
-            ParsePlay0x1F(packet);
-            break;
-        case 0x0D:
-            ParsePlay0x0D(packet);
-            break;
-        case 0x2B:
-            ParsePlay0x2B(packet);
-            break;
-        case 0x43:
-            ParsePlay0x43(packet);
-            break;
-        case 0x2E:
-            ParsePlay0x2E(packet);
-            break;
-        case 0x1A:
-            ParsePlay0x1A(packet);
-            break;
-        case 0x20:
-            ParsePlay0x20(packet);
-            break;
-        case 0x07:
-            ParsePlay0x07(packet);
-        default:
-            //throw 113;
-            break;
-    }
-}
-
-void PacketParser::ParseLogin0x00(Packet &packet) {
-    packet.ParseField(String);
-}
-
-void PacketParser::ParseLogin0x02(Packet &packet) {
-    packet.ParseField(String);
-    packet.ParseField(String);
-}
-
-void PacketParser::ParsePlay0x23(Packet &packet) {
-    packet.ParseField(Int);
-    packet.ParseField(UnsignedByte);
-    packet.ParseField(Int);
-    packet.ParseField(UnsignedByte);
-    packet.ParseField(UnsignedByte);
-    packet.ParseField(String);
-    packet.ParseField(Boolean);
-}
-
-void PacketParser::ParsePlay0x1F(Packet &packet) {
-    packet.ParseField(VarIntType);
-}
-
-void PacketParser::ParsePlay0x0D(Packet &packet) {
-    packet.ParseField(UnsignedByte);
-}
-
-void PacketParser::ParsePlay0x2B(Packet &packet) {
-    packet.ParseField(Byte8_t);
-    packet.ParseField(Float);
-    packet.ParseField(Float);
-}
-
-void PacketParser::ParsePlay0x43(Packet &packet) {
-    packet.ParseField(Position);
-}
-
-void PacketParser::ParsePlay0x2E(Packet &packet) {
-    packet.ParseField(Double);
-    packet.ParseField(Double);
-    packet.ParseField(Double);
-    packet.ParseField(Float);
-    packet.ParseField(Float);
-    packet.ParseField(Byte8_t);
-    packet.ParseField(VarIntType);
-}
-
-void PacketParser::ParsePlay0x1A(Packet &packet) {
-    packet.ParseField(String);
-}
-
-void PacketParser::ParsePlay0x20(Packet &packet) {
-    packet.ParseField(Int);
-    packet.ParseField(Int);
-    packet.ParseField(Boolean);
-    packet.ParseField(VarIntType);
-    packet.ParseField(VarIntType);
-    packet.ParseField(ByteArray, packet.GetField(4).GetVarInt());
-    packet.ParseField(VarIntType);
-    //packet.ParseField(NbtTag);
-    //packet.GetField(7).SetArray(packet.GetField(6).GetVarInt());
-}
-
-void PacketParser::ParsePlay0x07(Packet &packet) {
-    packet.ParseField(VarIntType);
-    packet.AddField(Field());
-    for (int i = 0; i < packet.GetField(0).GetVarInt(); i++) {
-        packet.ParseFieldArray(packet.GetField(1), String, 0);
-        packet.ParseFieldArray(packet.GetField(1), VarIntType, 0);
-    }
-}
diff --git a/src/packet/PacketParser.hpp b/src/packet/PacketParser.hpp
deleted file mode 100644
index 8ca6195..0000000
--- a/src/packet/PacketParser.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-#pragma once
-
-
-#include "Packet.hpp"
-
-class PacketParser {
-public:
-    static void Parse(Packet &packet, ConnectionState state = Play, bool ClientBound = true);
-
-    static void ParseServerBound(Packet &packet, ConnectionState state);
-
-    static void ParseLogin(Packet &packet);
-
-    static void ParsePlay(Packet &packet);
-
-    static void ParseLogin0x00(Packet &packet);
-
-    static void ParseLogin0x02(Packet &packet);
-
-    static void ParsePlay0x23(Packet &packet);
-
-    static void ParsePlay0x1F(Packet &packet);
-
-    static void ParsePlay0x0D(Packet &packet);
-
-    static void ParsePlay0x2B(Packet &packet);
-
-    static void ParsePlay0x43(Packet &packet);
-
-    static void ParsePlay0x2E(Packet &packet);
-
-    static void ParsePlay0x1A(Packet &packet);
-
-    static void ParsePlay0x20(Packet &packet);
-
-    static void ParsePlay0x07(Packet &packet);
-};
-
diff --git a/src/world/Collision.cpp b/src/world/Collision.cpp
new file mode 100644
index 0000000..4f2c837
--- /dev/null
+++ b/src/world/Collision.cpp
@@ -0,0 +1,28 @@
+#include "Collision.hpp"
+
+bool TestCollision(AABB first, AABB second) {
+	double firstXl = first.x;
+	double firstXr = first.x + first.w;
+
+	double firstYl = first.y;
+	double firstYr = first.y + first.h;
+
+	double firstZl = first.z;
+	double firstZr = first.z + first.l;
+
+
+	double secondXl = second.x;
+	double secondXr = second.x + second.w;
+
+	double secondYl = second.y;
+	double secondYr = second.y + second.h;
+
+	double secondZl = second.z;
+	double secondZr = second.z + second.l;
+
+	bool collidesOnX = firstXr >= secondXl && firstXl <= secondXr;
+	bool collidesOnY = firstYr >= secondYl && firstYl <= secondYr;
+	bool collidesOnZ = firstZr >= secondZl && firstZl <= secondZr;
+
+	return collidesOnX && collidesOnY && collidesOnZ;
+}
diff --git a/src/world/Collision.hpp b/src/world/Collision.hpp
new file mode 100644
index 0000000..b88fbf7
--- /dev/null
+++ b/src/world/Collision.hpp
@@ -0,0 +1,8 @@
+#pragma once
+
+struct AABB {
+	double x,y,z;
+	double w,l,h;
+};
+
+bool TestCollision(AABB first, AABB second);
\ No newline at end of file
diff --git a/src/world/Section.cpp b/src/world/Section.cpp
index 63c7f97..8f94ad7 100644
--- a/src/world/Section.cpp
+++ b/src/world/Section.cpp
@@ -1,7 +1,8 @@
 #include "Section.hpp"
 
+
 Section::Section(byte *dataBlocks, size_t dataBlocksLength, byte *dataLight, byte *dataSky, byte bitsPerBlock,
-	std::vector<unsigned short> palette) {
+                 std::vector<unsigned short> palette) {
 	m_dataBlocksLen = dataBlocksLength;
 	m_dataBlocks = new byte[m_dataBlocksLen];
 	std::copy(dataBlocks, dataBlocks + m_dataBlocksLen, m_dataBlocks);
@@ -93,30 +94,22 @@ void Section::Parse() {
 	m_dataSkyLight = nullptr;
 
 	parseWaiter.notify_all();
-	/*static std::map<Block,int> totalBlocks;
-	for (int x=0;x<16;x++)
-	for (int y=0;y<16;y++)
-	for (int z=0;z<16;z++)
-	totalBlocks[GetBlock(Vector(x,y,z))]++;
-	LOG(ERROR)<<"Logging chunk";
-	for (auto& it:totalBlocks){
-	LOG(WARNING)<<it.first.id<<":"<<(int)it.first.state<<" = "<<it.second;
-	}*/
 }
 
 Section &Section::operator=(Section other) {
-	other.swap(*this);
+	std::swap(*this,other);
 	return *this;
 }
 
-void Section::swap(Section &other) {
-	std::swap(other.m_dataBlocksLen, m_dataBlocksLen);
-	std::swap(other.m_dataBlocks, m_dataBlocks);
-	std::swap(other.m_dataLight, m_dataLight);
-	std::swap(other.m_dataSkyLight, m_dataSkyLight);
-	std::swap(other.m_blocks, m_blocks);
-	std::swap(other.m_palette, m_palette);
-	std::swap(other.m_bitsPerBlock, m_bitsPerBlock);
+void swap(Section &a, Section &b) {
+	using std::swap;
+	swap(a.m_dataBlocksLen, b.m_dataBlocksLen);
+	swap(a.m_dataBlocks, b.m_dataBlocks);
+	swap(a.m_dataLight, b.m_dataLight);
+	swap(a.m_dataSkyLight, b.m_dataSkyLight);
+	swap(a.m_blocks, b.m_blocks);
+	swap(a.m_palette, b.m_palette);
+	swap(a.m_bitsPerBlock, b.m_bitsPerBlock);
 }
 
 Section::Section(const Section &other) {
diff --git a/src/world/Section.hpp b/src/world/Section.hpp
index 36fc91a..657fc13 100644
--- a/src/world/Section.hpp
+++ b/src/world/Section.hpp
@@ -5,38 +5,39 @@
 #include <condition_variable>
 #include <easylogging++.h>
 #include "Block.hpp"
-#include "../packet/Field.hpp"
+#include "../utility/Vector.hpp"
+#include "../utility/utility.h"
 
 const int SECTION_WIDTH = 16;
 const int SECTION_LENGTH = 16;
 const int SECTION_HEIGHT = 16;
 
 class Section {
-    std::vector<unsigned short> m_palette;
-    byte *m_dataBlocks = nullptr;
-    size_t m_dataBlocksLen;
-    byte *m_dataLight = nullptr;
-    byte *m_dataSkyLight = nullptr;
-    byte m_bitsPerBlock = 0;
-    std::vector<Block> m_blocks;
-    std::condition_variable parseWaiter;
+	std::vector<unsigned short> m_palette;
+	byte *m_dataBlocks = nullptr;
+	size_t m_dataBlocksLen;
+	byte *m_dataLight = nullptr;
+	byte *m_dataSkyLight = nullptr;
+	byte m_bitsPerBlock = 0;
+	std::vector<Block> m_blocks;
+	std::condition_variable parseWaiter;
 
-    Section();
+	Section();
 
 public:
-    void Parse();
+	void Parse();
 
-    Section(byte *dataBlocks, size_t dataBlocksLength, byte *dataLight, byte *dataSky, byte bitsPerBlock,
-            std::vector<unsigned short> palette);
+	Section(byte *dataBlocks, size_t dataBlocksLength, byte *dataLight, byte *dataSky, byte bitsPerBlock,
+	                 std::vector<unsigned short> palette);
 
-    ~Section();
+	~Section();
 
-    Block &GetBlock(Vector pos);
+	Block &GetBlock(Vector pos);
 
-    Section &operator=(Section other);
+	Section &operator=(Section other);
 
-    void swap(Section &other);
+	friend void swap(Section &a, Section& b);
 
-    Section(const Section &other);
+	Section(const Section &other);
 
 };
\ No newline at end of file
diff --git a/src/world/World.cpp b/src/world/World.cpp
index 2220627..394598b 100644
--- a/src/world/World.cpp
+++ b/src/world/World.cpp
@@ -1,84 +1,39 @@
 #include "World.hpp"
 
-void World::ParseChunkData(Packet packet) {
-	int chunkX = packet.GetField(0).GetInt();
-	int chunkZ = packet.GetField(1).GetInt();
-	bool isGroundContinuous = packet.GetField(2).GetBool();
-	std::bitset<16> bitmask(packet.GetField(3).GetVarInt());
-	int entities = packet.GetField(5).GetVarInt();
-
-	size_t dataLen = packet.GetField(5).GetLength();
-	byte *content = new byte[dataLen];
-	byte *contentOrigPtr = content;
-	packet.GetField(5).CopyToBuff(content);
-
-	if (isGroundContinuous)
-		dataLen -= 256;
-
-	byte *biomes = content + packet.GetField(5).GetLength() - 256;
+void World::ParseChunkData(std::shared_ptr<PacketChunkData> packet) {
+	StreamBuffer chunkData(packet->Data.data(), packet->Data.size());
+	std::bitset<16> bitmask(packet->PrimaryBitMask);
 	for (int i = 0; i < 16; i++) {
 		if (bitmask[i]) {
-			size_t len = 0;
-			Vector chunkPosition = Vector(chunkX, i, chunkZ);
-			if (!m_sections.insert(std::make_pair(chunkPosition, ParseSection(content, len))).second)
-				LOG(ERROR) << "Chunk not created: " << chunkPosition;
-			auto sectionIter = m_sections.find(chunkPosition);
-			if (sectionIter == m_sections.end())
-				LOG(ERROR) << "Created chunk not found: " << chunkPosition;
-			else
-				sectionIter->second.Parse();
-			content += len;
+			Vector chunkPosition = Vector(packet->ChunkX, i, packet->ChunkZ);
+			Section section = ParseSection(&chunkData);
+			auto it = sections.find(chunkPosition);
+			if (it == sections.end()) {
+				sections.insert(std::make_pair(chunkPosition, section));
+			} else {
+				using std::swap;
+				swap(it->second, section);
+			}
+			sections.find(chunkPosition)->second.Parse();
 		}
 	}
-	delete[] contentOrigPtr;
 }
 
-Section World::ParseSection(byte *data, size_t &dataLen) {
-	dataLen = 0;
-
-	Field fBitsPerBlock = FieldParser::Parse(UnsignedByte, data);
-	byte bitsPerBlock = fBitsPerBlock.GetUByte();
-	data += fBitsPerBlock.GetLength();
-	dataLen += fBitsPerBlock.GetLength();
-
-	Field fPaletteLength = FieldParser::Parse(VarIntType, data);
-	int paletteLength = fPaletteLength.GetVarInt();
-	data += fPaletteLength.GetLength();
-	dataLen += fPaletteLength.GetLength();
-
+Section World::ParseSection(StreamInput *data) {
+	unsigned char bitsPerBlock = data->ReadUByte();
+	int paletteLength = data->ReadVarInt();
 	std::vector<unsigned short> palette;
-	if (paletteLength > 0) {
-		for (unsigned char i = 0; i < paletteLength; i++) {
-			endswap(&i);
-			Field f = FieldParser::Parse(VarIntType, data);
-			data += f.GetLength();
-			dataLen += f.GetLength();
-			palette.push_back(f.GetVarInt());
-			endswap(&i);
-		}
+	for (int i = 0; i < paletteLength; i++) {
+		palette.push_back(data->ReadVarInt());
 	}
-
-	Field fDataLength = FieldParser::Parse(VarIntType, data);
-	data += fDataLength.GetLength();
-	dataLen += fDataLength.GetLength();
-
-	int dataLength = fDataLength.GetVarInt();
-	size_t dataSize = dataLength * 8;
-	dataLen += dataSize;
-	byte *dataBlocks = data;
-
-	data += 2048;
-	dataLen += 2048;
-	byte *dataLight = data;
-
-	byte *dataSky = nullptr;
-	if (m_dimension == 0) {
-		data += 2048;
-		dataLen += 2048;
-		dataSky = data;
-	}
-
-	return Section(dataBlocks, dataSize, dataLight, dataSky, bitsPerBlock, palette);
+	int dataArrayLength = data->ReadVarInt();
+	auto dataArray = data->ReadByteArray(dataArrayLength * 8);
+	auto blockLight = data->ReadByteArray(4096 / 2);
+	std::vector<unsigned char> skyLight;
+	if (dimension == 0)
+		skyLight = data->ReadByteArray(4096 / 2);
+	return Section(dataArray.data(), dataArray.size(), blockLight.data(),
+	               (skyLight.size() > 0 ? skyLight.data() : nullptr), bitsPerBlock, palette);
 }
 
 World::~World() {
@@ -86,4 +41,56 @@ World::~World() {
 
 World::World() {
 
-}
\ No newline at end of file
+}
+
+bool World::isPlayerCollides(double X, double Y, double Z) {
+	Vector PlayerChunk(floor(X / 16.0), floor(Y / 16.0), floor(Z / 16.0));
+	std::vector<Vector> closestSectionsCoordinates = {
+			Vector(PlayerChunk.GetX(), PlayerChunk.GetY(), PlayerChunk.GetZ()),
+			Vector(PlayerChunk.GetX() + 1, PlayerChunk.GetY(), PlayerChunk.GetZ()),
+			Vector(PlayerChunk.GetX() - 1, PlayerChunk.GetY(), PlayerChunk.GetZ()),
+			Vector(PlayerChunk.GetX(), PlayerChunk.GetY() + 1, PlayerChunk.GetZ()),
+			Vector(PlayerChunk.GetX(), PlayerChunk.GetY() - 1, PlayerChunk.GetZ()),
+			Vector(PlayerChunk.GetX(), PlayerChunk.GetY(), PlayerChunk.GetZ() + 1),
+			Vector(PlayerChunk.GetX(), PlayerChunk.GetY(), PlayerChunk.GetZ() - 1),
+	};
+	std::vector<std::map<Vector, Section>::iterator> closestSections;
+	for (auto &coord:closestSectionsCoordinates) {
+		auto it = sections.find(coord);
+		if (it != sections.end())
+			closestSections.push_back(it);
+	}
+	if (closestSections.empty())
+		return false;
+
+	for (auto &it:closestSections) {
+
+		const double PlayerWidth = 0.6;
+		const double PlayerHeight = 1.82;
+		const double PlayerLength = 0.6;
+
+		AABB playerColl;
+		playerColl.x = X - PlayerWidth / 2 - 0.5;
+		playerColl.w = PlayerWidth;
+		playerColl.y = Y - 0.5f;
+		playerColl.h = PlayerHeight;
+		playerColl.z = Z - PlayerLength / 2 - 0.5;
+		playerColl.l = PlayerLength;
+
+		for (int x = 0; x < 16; x++) {
+			for (int y = 0; y < 16; y++) {
+				for (int z = 0; z < 16; z++) {
+					Block block = it->second.GetBlock(Vector(x, y, z));
+					if (block.id == 0 || block.id == 31)
+						continue;
+					AABB blockColl{(x + it->first.GetX() * 16) - 0.5,
+					               (y + it->first.GetY() * 16) - 0.5,
+					               (z + it->first.GetZ() * 16) - 0.5, 1, 1, 1};
+					if (TestCollision(playerColl, blockColl))
+						return true;
+				}
+			}
+		}
+	}
+	return false;
+}
diff --git a/src/world/World.hpp b/src/world/World.hpp
index b33499c..e315baf 100644
--- a/src/world/World.hpp
+++ b/src/world/World.hpp
@@ -8,27 +8,30 @@
 #include <bitset>
 #include <easylogging++.h>
 #include "Block.hpp"
-#include "../packet/Packet.hpp"
 #include "Section.hpp"
+#include "../network/Packet.hpp"
+#include "Collision.hpp"
 
 class World {
-    //utility vars
-    World(const World &other);
+	//utility vars
+	World(const World &other);
 
-    World &operator=(const World &other);
+	World &operator=(const World &other);
 
-    //game vars
-    int m_dimension = 0;
+	//game vars
+	int dimension = 0;
 
-    //game methods
-    Section ParseSection(byte *data, size_t &dataLen);
+	//game methods
+	Section ParseSection(StreamInput *data);
 
 public:
-    World();
+	World();
 
-    ~World();
+	~World();
 
-    void ParseChunkData(Packet packet);
+	void ParseChunkData(std::shared_ptr<PacketChunkData> packet);
 
-    std::map<Vector, Section> m_sections;
+	std::map<Vector, Section> sections;
+
+	bool isPlayerCollides(double X, double Y, double Z);
 };
\ No newline at end of file