eeee it doesnt work 😭

src/network/ClientSideNetworkHandler.cpp

@@ -12,6 +12,7 @@
 #include "../client/Minecraft.h"
 #include "../client/gamemode/GameMode.h"
 #include "world/item/ItemInstance.h"
+#include "world/level/LevelConstants.h"
 #ifndef STANDALONE_SERVER
 #include "../client/gui/screens/DisconnectionScreen.h"
 #endif
@@ -99,6 +100,10 @@ void ClientSideNetworkHandler::onUnableToConnect()
 
 void ClientSideNetworkHandler::onDisconnect(const RakNet::RakNetGUID& guid)
 {
+	CHUNK_CACHE_WIDTH = 16;
+	LEVEL_WIDTH = CHUNK_CACHE_WIDTH * CHUNK_WIDTH;
+	LEVEL_DEPTH = CHUNK_CACHE_WIDTH * CHUNK_DEPTH;
+	
 	// TODO: Good disconnecting
 	LOGI("onDisconnect\n");
 	if (level)
@@ -155,6 +160,19 @@ void ClientSideNetworkHandler::handle(const RakNet::RakNetGUID& source, StartGam
 	}
 #endif
 
+	// @todo @note i think its trash
+	// we can put it directly to selectLevel?
+	if (packet->chunkCacheWidth != 0) {
+		printf("lol \n");
+		CHUNK_CACHE_WIDTH = packet->chunkCacheWidth;
+		LEVEL_WIDTH = CHUNK_CACHE_WIDTH * CHUNK_WIDTH;
+		LEVEL_DEPTH = CHUNK_CACHE_WIDTH * CHUNK_DEPTH;
+		
+	}
+	NumRequestChunks = CHUNK_CACHE_WIDTH * CHUNK_CACHE_WIDTH;
+	requestNextChunkIndexList.resize(NumRequestChunks);
+	chunksLoaded.resize(NumRequestChunks);
+
 	const std::string& levelId = LevelStorageSource::TempLevelId;
 	LevelStorageSource* storageSource = minecraft->getLevelSource();
 	storageSource->deleteLevel(levelId);
@@ -696,7 +714,7 @@ void ClientSideNetworkHandler::arrangeRequestChunkOrder() {
     }
 
     _ChunkSorter sorter(cx, cz);
-    std::sort(requestNextChunkIndexList, requestNextChunkIndexList + NumRequestChunks, sorter);
+    std::sort(requestNextChunkIndexList.begin(), requestNextChunkIndexList.end(), sorter);
 }
 
 void ClientSideNetworkHandler::levelGenerated(Level* level)

src/network/ClientSideNetworkHandler.h

@@ -102,11 +102,11 @@ private:
 	BlockUpdateList	bufferedBlockUpdates;
 	int	requestNextChunkPosition;
 
-    static const int NumRequestChunks = CHUNK_CACHE_WIDTH * CHUNK_CACHE_WIDTH;
+    int NumRequestChunks;
     
     int requestNextChunkIndex;
-    IntPair requestNextChunkIndexList[NumRequestChunks];
-	bool chunksLoaded[NumRequestChunks];
+    std::vector<IntPair> requestNextChunkIndexList;
+	std::vector<bool> chunksLoaded;
 };
 
 #endif

src/network/ServerSideNetworkHandler.cpp

@@ -27,6 +27,7 @@
 #include "util/Mth.h"
 #include "util/StringUtils.h"
 #include "world/item/ItemInstance.h"
+#include "world/level/LevelConstants.h"
 #include "world/level/storage/LevelStorage.h"
 #include "world/phys/Vec3.h"
 #include "world/item/crafting/Recipe.h"
@@ -219,8 +220,8 @@ void ServerSideNetworkHandler::handle(const RakNet::RakNetGUID& source, LoginPac
 	//
 	bool oldClient = packet->clientNetworkVersion < SharedConstants::NetworkProtocolLowestSupportedVersion;
 	bool oldServer = packet->clientNetworkLowestSupportedVersion > SharedConstants::NetworkProtocolVersion;
-	if (oldClient || oldServer)
-		loginStatus = oldClient? LoginStatus::Failed_ClientOld : LoginStatus::Failed_ServerOld;
+	if (oldClient || oldServer || !packet->newProto)
+		loginStatus = oldClient || !packet->newProto? LoginStatus::Failed_ClientOld : LoginStatus::Failed_ServerOld;
 
 	for (int i = 0; i < level->players.size(); i++) {
 		ServerPlayer* player = (ServerPlayer*) level->players.at(i);
@@ -272,15 +273,11 @@ void ServerSideNetworkHandler::handle(const RakNet::RakNetGUID& source, LoginPac
             level->getLevelData()->getGeneratorVersion(),
             gameType,
             newPlayer->entityId,
-            newPlayer->x, newPlayer->y - newPlayer->heightOffset, newPlayer->z
+            newPlayer->x, newPlayer->y - newPlayer->heightOffset, newPlayer->z,
+			CHUNK_CACHE_WIDTH
         ).write(&bitStream);
 
         rakPeer->Send(&bitStream, HIGH_PRIORITY, RELIABLE_ORDERED, 0, source, false);
-		
-		if (!packet->newProto) {
-			MessagePacket packet("You're using outdated client. Some features disabled.");
-			raknetInstance->send(packet);
-		}
 	}
 }
 

src/network/packet/StartGamePacket.h

@@ -2,6 +2,7 @@
 #define NET_MINECRAFT_NETWORK_PACKET__StartGamePacket_H__
 
 #include "../Packet.h"
+#include "world/level/LevelConstants.h"
 #include <cstdint>
 
 class StartGamePacket : public Packet
@@ -14,18 +15,20 @@ public:
 	int entityId;
 	float x, y, z;
 
+	int chunkCacheWidth = 0;
 	StartGamePacket()
 	{
 	}
 
-	StartGamePacket(long seed, int levelGeneratorVersion, int gameType, int entityId, float x, float y, float z)
+	StartGamePacket(long seed, int levelGeneratorVersion, int gameType, int entityId, float x, float y, float z, int chunkCacheWidth)
 	:	levelSeed((int32_t)seed),
 		levelGeneratorVersion(levelGeneratorVersion),
 		gameType(gameType),
 		entityId(entityId),
 		x(x),
 		y(y),
-		z(z)
+		z(z),
+		chunkCacheWidth(chunkCacheWidth)
 	{
 	}
 
@@ -40,6 +43,7 @@ public:
 		bitStream->Write(x);
 		bitStream->Write(y);
 		bitStream->Write(z);
+		bitStream->Write(CHUNK_CACHE_WIDTH);
 	}
 
 	void read(RakNet::BitStream* bitStream)
@@ -51,6 +55,10 @@ public:
 		bitStream->Read(x);
 		bitStream->Read(y);
 		bitStream->Read(z);
+		
+		if (bitStream->GetNumberOfUnreadBits() > 0) {
+			bitStream->Read(chunkCacheWidth);
+		}
 	}
 
 	void handle(const RakNet::RakNetGUID& source, NetEventCallback* callback)