FEAT: Server operators

CMakeLists.txt

@@ -211,6 +211,7 @@ file(GLOB SERVER_SOURCES
     "src/world/level/tile/entity/*.cpp"
 
     "src/world/phys/HitResult.cpp"
+    "src/commands/*.cpp"
 ) 
 
 file(GLOB CLIENT_SOURCES 
@@ -292,6 +293,8 @@ file(GLOB CLIENT_SOURCES
 
     "src/AppPlatform_glfw.cpp"
     "src/main.cpp"
+
+    "src/commands/*.cpp"
 )
 
 if (${PLATFORM} STREQUAL "Desktop")

src/client/Minecraft.cpp

@@ -2,6 +2,7 @@
 #include "Options.h"
 #include "client/Options.h"
 #include "client/player/input/IBuildInput.h"
+#include "commands/CommandManager.hpp"
 #include "platform/input/Keyboard.h"
 #include "world/item/Item.h"
 #include "world/item/ItemInstance.h"
@@ -175,7 +176,8 @@ Minecraft::Minecraft() :
 	_powerVr(false),
 	commandPort(4711),
 	reserved_d1(0),reserved_d2(0),
-	reserved_f1(0),reserved_f2(0), options(this)
+	reserved_f1(0),reserved_f2(0), options(this),
+	m_commandManager()
 {
 //#ifdef ANDROID
 
@@ -275,6 +277,8 @@ void Minecraft::setLevel(Level* level, const std::string& message /* ="" */, Loc
 			}
 		}
 		this->level = level;
+		// So uhhh
+		level->ops.emplace(options.getStringValue(OPTIONS_USERNAME));
 		_hasSignaledGeneratingLevelFinished = false;
 #ifdef STANDALONE_SERVER
 		const bool threadedLevelCreation = false;
@@ -1597,3 +1601,11 @@ void Minecraft::optionUpdated(OptionId option, int value ) {
         setSize(width, height);
     }
 }
+
+void Minecraft::addMessage(const std::string& msg) {
+#ifndef STANDALONE_SERVER
+	gui.addMessage(msg);
+#else 
+	LOGI("%s", msg.c_str());
+#endif
+}

src/client/Minecraft.h

@@ -2,6 +2,7 @@
 #define NET_MINECRAFT_CLIENT__Minecraft_H__
 
 #include "Options.h"
+#include "commands/CommandManager.hpp"
 #ifndef STANDALONE_SERVER
 #include "MouseHandler.h"
 #include "gui/Gui.h"
@@ -122,11 +123,15 @@ public:
 	void optionUpdated(OptionId option, int value);
 
 	int getTicks() { return ticks; }
+
+	void addMessage(const std::string& msg);
 #ifdef __APPLE__
     bool _isSuperFast;
     bool isSuperFast() { return _isSuperFast; }
 #endif
 
+	CommandManager& commandManager() { return m_commandManager; }
+
 protected:
 	void _levelGenerated();
 
@@ -227,6 +232,8 @@ private:
 
 	PerfRenderer* _perfRenderer;
 	CommandServer* _commandServer;
+
+	CommandManager m_commandManager;
 };
 
 #endif /*NET_MINECRAFT_CLIENT__Minecraft_H__*/

src/client/gui/Gui.cpp

@@ -730,7 +730,6 @@ void Gui::renderDebugInfo() {
 
 	// Position
 	float px = p->x, py = p->y - p->heightOffset, pz = p->z;
-	posTranslator.to(px, py, pz);
 	int bx = (int)floorf(px), by = (int)floorf(py), bz = (int)floorf(pz);
 	int cx = bx >> 4, cz = bz >> 4;
 

src/client/gui/screens/ConsoleScreen.cpp

@@ -8,6 +8,7 @@
 #include "../../../network/ServerSideNetworkHandler.h"
 #include "../../../network/packet/ChatPacket.h"
 #include "../../../platform/log.h"
+#include "util/StringUtils.h"
 
 #include <sstream>
 #include <cstdlib>
@@ -54,141 +55,33 @@ void ConsoleScreen::charPressed(char inputChar)
         _input += inputChar;
 }
 
-// ---------------------------------------------------------------------------
-// execute: run _input as a command, print result, close screen
-// ---------------------------------------------------------------------------
 void ConsoleScreen::execute()
 {
+    if (!minecraft->level) return;
+
     if (_input.empty()) {
-        minecraft->setScreen(NULL);
+        return minecraft->setScreen(NULL);
-        return;
     }
 
     if (_input[0] == '/') {
         // Command
-        std::string result = processCommand(_input);
+        _input = Util::stringTrim(_input.substr(1));
-        if (!result.empty())
+        minecraft->commandManager().execute(*minecraft, *minecraft->player, _input);
-            minecraft->gui.addMessage(result);
     } else {
-        // Chat message: <name> message
+        // @ai @rewrite
-        std::string msg = std::string("<") + minecraft->player->name + "> " + _input;
         if (minecraft->netCallback && minecraft->raknetInstance->isServer()) {
-            // Hosting a LAN game: displayGameMessage shows locally + broadcasts MessagePacket to clients
+            static_cast<ServerSideNetworkHandler*>(minecraft->netCallback)->displayGameMessage(_input);
-            static_cast<ServerSideNetworkHandler*>(minecraft->netCallback)->displayGameMessage(msg);
         } else if (minecraft->netCallback) {
-            // Connected client: send ChatPacket to server; server echoes it back as MessagePacket
+            ChatPacket chatPkt(_input);
-            ChatPacket chatPkt(msg);
             minecraft->raknetInstance->send(chatPkt);
         } else {
-            // Singleplayer: show locally only
+            minecraft->gui.addMessage(_input);
-            minecraft->gui.addMessage(msg);
         }
     }
 
     minecraft->setScreen(NULL);
 }
 
-// ---------------------------------------------------------------------------
-// processCommand
-// ---------------------------------------------------------------------------
-static std::string trim(const std::string& s) {
-    size_t a = s.find_first_not_of(" \t");
-    if (a == std::string::npos) return "";
-    size_t b = s.find_last_not_of(" \t");
-    return s.substr(a, b - a + 1);
-}
-
-std::string ConsoleScreen::processCommand(const std::string& raw)
-{
-    // strip leading '/'
-    std::string line = raw;
-    if (!line.empty() && line[0] == '/') line = line.substr(1);
-    line = trim(line);
-
-    // tokenise
-    std::vector<std::string> args;
-    {
-        std::istringstream ss(line);
-        std::string tok;
-        while (ss >> tok) args.push_back(tok);
-    }
-
-    if (args.empty()) return "";
-
-    Level* level = minecraft->level;
-    if (!level) return "No level loaded.";
-
-    // -----------------------------------------------------------------------
-    // /time ...
-    // -----------------------------------------------------------------------
-    if (args[0] == "time") {
-        if (args.size() < 2)
-            return "Usage: /time <add|set|query> ...";
-
-        const std::string& sub = args[1];
-
-        // -- time add <value> -----------------------------------------------
-        if (sub == "add") {
-            if (args.size() < 3) return "Usage: /time add <value>";
-            long delta = std::atol(args[2].c_str());
-            long newTime = level->getTime() + delta;
-            level->setTime(newTime);
-            std::ostringstream out;
-            out << "Set the time to " << (newTime % Level::TICKS_PER_DAY);
-            return out.str();
-        }
-
-        // -- time set <value|day|night|noon|midnight> -----------------------
-        if (sub == "set") {
-            if (args.size() < 3) return "Usage: /time set <value|day|night|noon|midnight>";
-            const std::string& val = args[2];
-
-            long t = -1;
-            if      (val == "day")      t = 1000;
-            else if (val == "noon")     t = 6000;
-            else if (val == "night")    t = 13000;
-            else if (val == "midnight") t = 18000;
-            else {
-                // numeric — accept positive integers only
-                bool numeric = true;
-                for (char c : val)
-                    if (!std::isdigit((unsigned char)c)) { numeric = false; break; }
-                if (!numeric) return std::string("Unknown value: ") + val;
-                t = std::atol(val.c_str());
-            }
-
-            // Preserve the total day count so only the time-of-day changes
-            long dayCount = level->getTime() / Level::TICKS_PER_DAY;
-            long newTime  = dayCount * Level::TICKS_PER_DAY + (t % Level::TICKS_PER_DAY);
-            level->setTime(newTime);
-            std::ostringstream out;
-            out << "Set the time to " << t;
-            return out.str();
-        }
-
-        // -- time query <daytime|gametime|day> ------------------------------
-        if (sub == "query") {
-            if (args.size() < 3) return "Usage: /time query <daytime|gametime|day>";
-            const std::string& what = args[2];
-
-            long total   = level->getTime();
-            long daytime = total % Level::TICKS_PER_DAY;
-            long day     = total / Level::TICKS_PER_DAY;
-
-            std::ostringstream out;
-            if      (what == "daytime")  { out << "The time of day is " << daytime; }
-            else if (what == "gametime") { out << "The game time is "   << total;   }
-            else if (what == "day")      { out << "The day is "         << day;     }
-            else return std::string("Unknown query: ") + what;
-            return out.str();
-        }
-
-        return "Unknown sub-command. Usage: /time <add|set|query> ...";
-    }
-
-    return std::string("Unknown command: /") + args[0];
-}
-
 // ---------------------------------------------------------------------------
 // render
 // ---------------------------------------------------------------------------

src/client/gui/screens/ConsoleScreen.h

@@ -25,7 +25,6 @@ public:
 
 private:
     void execute();
-    std::string processCommand(const std::string& cmd);
 
     std::string _input;
     int         _cursorBlink; // tick counter for cursor blink

src/client/player/LocalPlayer.cpp

@@ -438,7 +438,7 @@ void LocalPlayer::tick() {
 	{
 		if (std::abs(x - sentX) > .1f || std::abs(y - sentY) > .01f || std::abs(z - sentZ) > .1f || std::abs(sentRotX - xRot) > 1 || std::abs(sentRotY - yRot) > 1)
 		{
-			MovePlayerPacket packet(entityId, x, y - heightOffset, z, xRot, yRot);
+			MovePlayerPacket packet(entityId, xxa, y - heightOffset, yya, xRot, yRot);
 			minecraft->raknetInstance->send(packet);
 			sentX = x;
 			sentY = y;

src/commands/Command.cpp

@@ -0,0 +1,7 @@
+#include "Command.hpp"
+#include "world/level/Level.h"
+#include <client/Minecraft.h>
+
+bool Command::isPlayerOp(Minecraft& mc, Player& player) {
+    return mc.level->ops.find(player.name) != mc.level->ops.end();
+}

src/commands/Command.hpp

@@ -0,0 +1,28 @@
+#pragma once
+#include <string>
+#include <vector>
+
+enum CommandFlags {
+    COMMAND_FLAG_SINGLEPLAYER_ONLY = (1 << 1),
+    COMMAND_FLAG_NO_ARGS = (1 << 2),
+};
+
+class Minecraft;
+class Player;
+
+class Command {
+public:
+    const std::string& getName() { return m_name; }
+    const CommandFlags getFlags() { return m_flags; }
+
+    bool isPlayerOp(Minecraft& mc, Player& player);
+
+    virtual void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) = 0;
+    virtual void printHelp(Minecraft& mc) = 0;
+
+protected:
+    Command(const std::string& name, CommandFlags flags = (CommandFlags)0) : m_name(name), m_flags(flags) {}
+
+    const std::string m_name;
+    const CommandFlags m_flags;
+};

src/commands/CommandHelp.cpp

@@ -0,0 +1,27 @@
+#include "CommandHelp.hpp"
+#include "commands/Command.hpp"
+#include "CommandManager.hpp"
+#include <client/Minecraft.h>
+
+CommandHelp::CommandHelp() : Command("help") {}
+
+void CommandHelp::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
+    if (args.empty()) {
+        auto cmds = mc.commandManager().getListAllCommands();
+
+        mc.addMessage("Usage: /help <command>");
+        mc.addMessage("List of all commands:");
+        
+        for (auto& cmd : cmds) {
+            mc.addMessage(" - " + cmd);
+        }
+    } else {
+        Command* cmd = mc.commandManager().getCommand(args[0]);
+
+        if (cmd != nullptr) {
+            cmd->printHelp(mc);
+        }
+    }
+}
+
+void CommandHelp::printHelp(Minecraft& mc) {}

src/commands/CommandHelp.hpp

@@ -0,0 +1,9 @@
+#include "Command.hpp"
+
+class CommandHelp : public Command {
+public:
+    CommandHelp();
+
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
+    void printHelp(Minecraft& mc);
+};

src/commands/CommandKick.cpp

@@ -0,0 +1,41 @@
+#include "CommandKick.hpp"
+#include "commands/Command.hpp"
+#include "network/RakNetInstance.h"
+#include "raknet/RakPeer.h"
+#include "world/level/Level.h"
+#include <algorithm>
+#include <client/Minecraft.h>
+
+
+CommandKick::CommandKick() : Command("kick") {}
+
+void CommandKick::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
+    if (!isPlayerOp(mc, player)) {
+        return mc.addMessage("You aren't enough priveleged to run this command");
+    }
+    
+    if (args.empty()) {
+        return printHelp(mc);
+    }
+
+    auto it = std::find_if(mc.level->players.begin(), mc.level->players.end(), [args] (auto& it) -> bool {
+        return it->name == args[0];
+    });
+
+    if (it == mc.level->players.end()) {
+        return mc.addMessage("kick: can't find player with name " + args[0]);
+    }
+
+    if (*it == (Player*)mc.player) {
+        return mc.addMessage("kick: you can't kick urself lol");
+    }
+
+    mc.level->removePlayer(*it);
+    (*it)->remove();
+    mc.raknetInstance->getPeer()->CloseConnection((*it)->owner, true);
+    mc.addMessage("kick: successfully kicked player " + args[0]);
+}
+
+void CommandKick::printHelp(Minecraft& mc) {
+    mc.addMessage("Usage: /kick <player>");
+}

src/commands/CommandKick.hpp

@@ -0,0 +1,9 @@
+#include "Command.hpp"
+
+class CommandKick : public Command {
+public:
+    CommandKick();
+
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
+    void printHelp(Minecraft& mc);
+};

src/commands/CommandManager.cpp

@@ -0,0 +1,73 @@
+#include "CommandManager.hpp"
+#include <algorithm>
+#include <string>
+#include <vector>
+#include "client/Minecraft.h"
+#include "commands/Command.hpp"
+#include "commands/CommandHelp.hpp"
+#include "commands/CommandKick.hpp"
+#include "commands/CommandOp.hpp"
+#include "network/packet/ChatPacket.h"
+#include "network/RakNetInstance.h"
+#include "world/level/Level.h"
+
+
+
+CommandManager::CommandManager() {
+    registerAllCommands();
+}
+
+void CommandManager::registerAllCommands() {
+    m_commands.push_back(new CommandHelp());
+    m_commands.push_back(new CommandKick());
+    m_commands.push_back(new CommandOp());
+}
+
+std::vector<std::string> CommandManager::getListAllCommands() {
+    std::vector<std::string> ret;
+
+    for (auto& cmd : m_commands) {
+        ret.push_back(cmd->getName());
+    }
+
+    return ret;
+}
+
+void CommandManager::execute(Minecraft& mc, Player& player, const std::string& input) {
+    std::istringstream ss(input);
+    std::string cmd;
+
+    ss >> cmd;
+
+    auto it = std::find_if(m_commands.begin(), m_commands.end(), [cmd](auto& it) -> bool {
+        return it->getName() == cmd;
+    });
+
+    if (it == m_commands.end()) {
+        return mc.addMessage("Command /" + cmd + " not found");
+    }
+
+    std::vector<std::string> args;
+
+    std::string tok;
+    while (ss >> tok) args.push_back(tok);
+    
+    if (!mc.level->isClientSide || (*it)->getFlags() & CommandFlags::COMMAND_FLAG_SINGLEPLAYER_ONLY) {
+        (*it)->execute(mc, player, args);
+    } else {
+        ChatPacket packet("/" + input);
+        mc.raknetInstance->send(packet);
+    }
+}
+
+Command* CommandManager::getCommand(const std::string& name) {
+    auto it = std::find_if(m_commands.begin(), m_commands.end(), [name](auto& it) -> bool {
+        return it->getName() == name;
+    });
+
+    if (it == m_commands.end()) {
+        return *it;
+    }
+
+    return nullptr;
+}

src/commands/CommandManager.hpp

@@ -0,0 +1,21 @@
+#pragma once
+#include <string>
+#include <vector>
+
+#include "Command.hpp"
+
+class CommandManager {
+public:
+    CommandManager();
+
+    std::vector<std::string> getListAllCommands();
+
+    void execute(Minecraft& mc, Player& player, const std::string& input);
+
+    Command* getCommand(const std::string& name);
+
+private:
+    void registerAllCommands();
+    
+    std::vector<Command*> m_commands;
+};

src/commands/CommandOp.cpp

@@ -0,0 +1,35 @@
+#include "CommandOp.hpp"
+#include "commands/Command.hpp"
+#include "network/RakNetInstance.h"
+#include "raknet/RakPeer.h"
+#include "world/level/Level.h"
+#include <algorithm>
+#include <client/Minecraft.h>
+
+
+CommandOp::CommandOp() : Command("op") {}
+
+void CommandOp::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
+    if (!isPlayerOp(mc, player)) {
+        return mc.addMessage("You aren't enough priveleged to run this command");
+    }
+    
+    if (args.empty()) {
+        return printHelp(mc);
+    }
+
+    auto it = std::find_if(mc.level->players.begin(), mc.level->players.end(), [args] (auto& it) -> bool {
+        return it->name == args[0];
+    });
+
+    if (mc.level->ops.find(args[0]) != mc.level->ops.end()) {
+        return mc.addMessage("op: player " + args[0] + " already opped");
+    }
+
+    mc.level->ops.emplace((*it)->name);
+    mc.addMessage("op: successfully opped player " + args[0]);
+}
+
+void CommandOp::printHelp(Minecraft& mc) {
+    mc.addMessage("Usage: /op <player>");
+}

src/commands/CommandOp.hpp

@@ -0,0 +1,9 @@
+#include "Command.hpp"
+
+class CommandOp : public Command {
+public:
+    CommandOp();
+
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
+    void printHelp(Minecraft& mc);
+};

src/network/NATPunchHandler.cpp

@@ -1,33 +0,0 @@
-#include "NATPunchHandler.h"
-#include "../raknet/TCPInterface.h"
-#include "../raknet/HTTPConnection.h"
-#include "PHPDirectoryServer2.h"
-
-using namespace RakNet;
-NATPuchHandler::NATPuchHandler() {
-	tcpInterface = new TCPInterface;
-}
-NATPuchHandler::~NATPuchHandler() {
-	delete tcpInterface;
-}
-
-void NATPuchHandler::initialize() {
-	tcpInterface->Start(0, 64);
-}
-
-void NATPuchHandler::registerToGameList(const RakNet::RakString& serverName, int port) {
-	HTTPConnection httpConnection;
-	httpConnection.Init(tcpInterface, "johanbernhardsson.se");
-	PHPDirectoryServer2 directoryServer;
-	directoryServer.Init(&httpConnection, "/DirectoryServer.php");
-	directoryServer.UploadTable("", serverName, port, true);
-}
-
-void NATPuchHandler::removeFromGameList() {
-
-}
-
-void NATPuchHandler::close() {
-
-}
-

src/network/NATPunchHandler.h

@@ -1,24 +0,0 @@
-#ifndef _MINECRAFT_NETWORK_NATPUNCHHANDLER_H_
-#define _MINECRAFT_NETWORK_NATPUNCHHANDLER_H_
-#include "../raknet/TCPInterface.h"
-#include "../raknet/RakString.h"
-class NATPuchHandler {
-public:
-	enum NATPuchHandlerStatus {
-		NATPuchInitilized = 0,
-		NATPuchFetchingServerList = 1,
-		NATPuchConnecting = 2,
-		NATPuchConnected = 3,
-		NATPuchDissconnected = 4
-	};
-	NATPuchHandler();
-	~NATPuchHandler();
-	void initialize();
-	void registerToGameList(const RakNet::RakString& serverName, int port);
-	void removeFromGameList();
-	void close();
-private:
-	RakNet::TCPInterface *tcpInterface;
-};
-
-#endif /* _MINECRAFT_NETWORK_NATPUNCHHANDLER_H_ */

src/network/ServerSideNetworkHandler.cpp

@@ -7,6 +7,7 @@
 #include "../world/inventory/BaseContainerMenu.h"
 #include "network/packet/ContainerSetSlotPacket.h"
 #include "network/packet/LoginStatusPacket.h"
+#include "network/packet/MovePlayerPacket.h"
 #include "network/packet/RemoveBlockPacket.h"
 #include "network/packet/SendInventoryPacket.h"
 #include "network/packet/UpdateBlockPacket.h"
@@ -407,27 +408,46 @@ void ServerSideNetworkHandler::handle(const RakNet::RakNetGUID& source, MovePlay
 	if (!level) return;
 	
 	//LOGI("MovePlayerPacket\n");
-	if (Entity* entity = level->getEntity(packet->entityId))
+	if (Entity* entity = level->getEntity(packet->entityId)) {
-	{
 		ServerPlayer* player = (ServerPlayer*) getPlayer(source);
 
-		// float vectorDist = sqrt( (packet->x - entity->x) * (packet->x - entity->x)  + 
+		float vectorDist = sqrt( (packet->x - entity->x) * (packet->x - entity->x)  + 
-		// 							(packet->y - entity->y) * (packet->y - entity->y) +
+									(packet->z - entity->z) * (packet->z - entity->z));
-		// 							(packet->z - entity->z) * (packet->z - entity->z));
+		float speed = vectorDist / (minecraft->getTicks() - player->getLastMoveTicks());
-		// float speed = vectorDist / (minecraft->getTicks() - player->getLastMoveTicks());
+
+		if (speed < 1.f) {
+			LOGI("Packet: %f, %f, %f \n", packet->x, packet->y, packet->z);
+			LOGI("Entity before: %f, %f, %f \n", entity->x, entity->y, entity->z);
+			LOGI("OnGround: %d \n", entity->onGround);
+
+			// @note: packet->y contains y with subtracted entity->heightOffset
+			float ya = packet->y - entity->y - entity->heightOffset;
+
+			LOGI("y: %f \n", ya);
+
+			float yaOrg = ya;
+
+			// @BIGWARNING @fixme: blocks around work as shit
+			std::vector<AABB>& aABBs = level->getCubes(entity, entity->bb.expand(0, ya, 0));
+			
+			for (unsigned int i = 0; i < aABBs.size(); i++)
+				ya = aABBs[i].clipYCollide(entity->bb, ya);
+
+			bool og = yaOrg != ya && yaOrg < 0;
+			
+			entity->onGround = og;
+			entity->checkFallDamage(ya, og);
+			entity->xd = entity->yd = entity->zd = 0;	
+			entity->lerpTo(packet->x, packet->y, packet->z, packet->yRot, packet->xRot, 3);
+
+			LOGI("Entity after: %f, %f, %f \n", entity->x, entity->y, entity->z);
 			
-		// TODO: Replace with Entity::move()
-		// if (speed < 2.5f) {
-			printf("Packet do: %f, %f, %f \n", packet->x, packet->y, packet->z);
-			printf("Entity do: %f, %f, %f \n", entity->x, entity->y, entity->z);
-			printf("Delta: %f %f %f \n", packet->x - entity->x, packet->y - entity->y, packet->z - entity->z);
-			player->xd = player->yd = player->zd = 0;
-			player->move(packet->x - entity->x, packet->y - entity->y, packet->z - entity->z);
-			printf("Entity after: %f, %f, %f \n", entity->x, entity->y, entity->z);
-			// entity->lerpTo(packet->x, packet->y, packet->z, packet->yRot, packet->xRot, 3);
 			// broadcast this packet to other clients
 			redistributePacket(packet, source);
-		//}
+		} // else {
+		    //MovePlayerPacket refuse(player->entityId, player->x, player->y, player->z, player->xRot, player->yRot);
+		    //raknetInstance->send(refuse);
+		// }
 	
 		player->setLastMoveTicks(minecraft->getTicks());
 	}

src/world/entity/Entity.h

@@ -129,6 +129,7 @@ public:
 	virtual bool isHangingEntity();
 
 	virtual int getAuxData();
+	virtual void checkFallDamage(float ya, bool onGround);
 
 protected:
 	virtual void setRot(float yRot, float xRot);
@@ -137,7 +138,6 @@ protected:
 	virtual void resetPos(bool clearMore);
 	virtual void outOfWorld();
 
-	virtual void checkFallDamage(float ya, bool onGround);
 	virtual void causeFallDamage(float fallDamage2);
 	virtual void markHurt();
 

src/world/entity/Mob.cpp

@@ -729,7 +729,6 @@ bool Mob::isWaterMob()
 void Mob::aiStep()
 {
 	//@todo? 30 lines of code here in java version
-
 	TIMER_PUSH("ai");
 	if (isImmobile()) {
 		jumping = false;

src/world/entity/Mob.h

@@ -223,6 +223,9 @@ protected:
 	double xc, yc, zc;
 
 public:
+	void setxxa(float xxa) { this->xxa = xxa; }
+	void setyya(float yya) { this->yya = yya; }
+
 	// Cape position accessors (for renderers)
 	double getCapeX() const { return xCape; }
 	double getCapeY() const { return yCape; }

src/world/level/Level.h

@@ -307,6 +307,9 @@ public:
 	Dimension* dimension;
 	IRakNetInstance* raknetInstance;
 	Random random;
+
+	std::set<std::string> ops;
+
 protected:
 	bool isFindingSpawn;