WorldsTerminal/src/main.cpp

#include <map>
#include <thread>
#include <chrono>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <arpa/inet.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>
#include <fcntl.h>
#include <curses.h>
#include <form.h>

#include "client.h"
#include "var_error.h"
#include "cmds.h"

static char* trim(char *str) {
	char *end;
	while(isspace(*str))
		str++;
	if(*str == 0)
		return str;
	end = str + strnlen(str, 128) - 1;
	while(end > str && isspace(*end))
		end--;
	*(end+1) = '\0';
	return str;
}

int main(int argc, char const* argv[]) {
	unsigned char bufout[BUFFERSIZE] = {0};
	int status, valread, autosock, roomsock;
	struct sockaddr_in serv_addr;
	
	std::cout << "Username: "; std::cin >> login_username;
	
	initscr();
	cbreak();
	noecho();
	refresh();
	
	printf("*Password: ");
	std::cin >> login_password;
	
	wlog = newwin(LINES-1, COLS, 0, 0);
	wmove(wlog, LINES-2, 0);
	scrollok(wlog, true);
	wprintw(wlog, "\n*Connecting to Worlds.com. Enter '.help' for a list of commands.");
	
	wform = newwin(1, COLS, LINES-1, 0);
	wmove(wform, 0, 0);
	scrollok(wform, true);
	keypad(wform, TRUE);
	
	entries[0] = new_field(1, COLS, LINES-1, 0, 0, 0);
	set_field_buffer(entries[0], 0, "");
	set_field_opts(entries[0], O_VISIBLE | O_PUBLIC | O_EDIT | O_ACTIVE);
	field_opts_off(entries[0], O_AUTOSKIP);
	
	form = new_form(entries);
	set_form_win(form, wform);
	post_form(form);
	
	set_current_field(form, entries[0]);
	
	if ((autosock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
		perror("Socket creation error.");

	serv_addr.sin_family = AF_INET;
	inet_pton(AF_INET, SERVERADDR, &serv_addr.sin_addr);
	serv_addr.sin_port = htons(AUTOSERVER);

	if ((status = connect(autosock, (struct sockaddr*)&serv_addr, sizeof(serv_addr))) < 0)
		perror("AutoServ connection failed.");
	
	// Initialize connection.
	std::thread aRecv_t(reciever, autosock);
	autoInit(autosock);
	
	serv_addr.sin_port = htons(ROOMSERVER);
	close(autosock);
	if ((roomsock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
		perror("Socket creation error.");
	
	if ((status = connect(roomsock, (struct sockaddr*)&serv_addr, sizeof(serv_addr))) < 0)
		perror("RoomServ connection failed");
	
	std::thread rRecv_t(reciever, roomsock);
	std::thread rInit_t(roomInit, roomsock);
	
	int key = 0;
	while ((key = wgetch(wform))) {
		memset(&(bufout[0]), 0, sizeof(bufout));
		if (key == 10) {
			form_driver(form, REQ_VALIDATION);
			char* inmsg = trim(field_buffer(entries[0], 0));
			int msglen = 0;
			if ((msglen = strlen(inmsg)) > 0) {
				if (inmsg[0] == '.' && msglen > 1) { // Starting a command.
					std::ifstream srcFile;
					int srcLine = -1;
					int msgoff = 1;
					ccmd_parse:
					char cmd[16] = {0}; char s; int j = 0;
					while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
						cmd[j++] = s;
					}
					cmd[j++] = 0;
					if (strcmp(cmd, "h") == 0 || strcmp(cmd, "help") == 0) {
						wprintw(wlog, "\n*Command help: ");
						wprintw(wlog, "\n* .h                                              Show this");
						wprintw(wlog, "\n* .help");
						wprintw(wlog, "\n* .login <username> <password>                    Login as a user");
						wprintw(wlog, "\n* .source <file>                                  Run commands from a text file");
						wprintw(wlog, "\n* .f <add|del|list> [user]                        Modify friends list");
						wprintw(wlog, "\n* .friends <add|del|list> [user]");
						wprintw(wlog, "\n* .mute <add|del|list> [user]                     Mute users");
						wprintw(wlog, "\n* .w <user> <msg>                                 Whisper a message to a user");
						wprintw(wlog, "\n* .whisper <user> <msg>");
						wprintw(wlog, "\n* .avatar <URI>                                   Change avatar");
						wprintw(wlog, "\n* .teleport <x> <y> <z> <rot> [<world>#<room>]    Teleport to coordinates");
						wprintw(wlog, "\n* .dimension <text>                               Change dimension");
						wprintw(wlog, "\n* .list                                           Show room users");
						wprintw(wlog, "\n* .clear                                          Clear chat log");
						wprintw(wlog, "\n* .logout                                         Logs out of current user");
						wprintw(wlog, "\n* .q                                              Quit");
					} else if (strcmp(cmd, "source") == 0) {
						char file[32] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							file[j++] = s;
						}
						file[j++] = 0;
						srcFile.open(file);
						if (srcFile.is_open()) {
							wprintw(wlog, "\n*Sourcing from file %s", file);
							inmsg = new char[256];
							srcLine = 0;
						}
					} else if ((strcmp(cmd, "w") == 0 || strcmp(cmd, "whisper") == 0) && srcLine < 0) {
						int k = 1;
						bufout[k++] = 0;
						
						char username[32] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							username[j++] = s;
						}
						username[j++] = 0;
						char message[255] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
							message[j++] = s;
						}
						message[j++] = 0;
						if (strlen(username) == 0 || strlen(message) == 0) { wprintw(wlog, "\n*.whisper <USER> <MSG>"); continue; }
						
						bufout[k++] = strlen(username);
						for(int l = 0; l < strlen(username); l++)
							bufout[k++] = username[l];
						bufout[k++] = CMD_WHISPER;
						bufout[k++] = 0; bufout[k++] = 0;
						bufout[k++] = strlen(message);
						for(int l = 0; l < strlen(message); l++)
							bufout[k++] = message[l];
						bufout[k] = 0;
						bufout[0] = k;
						wprintw(wlog, "\n <- [%s] %s", username, message);
						wsend(roomsock, bufout, 0);
					} else if (strcmp(cmd, "f") == 0 || strcmp(cmd, "friends") == 0) {
						
						char subcmd[4] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							subcmd[j++] = s;
						}
						subcmd[j++] = 0;
						
						if (strcmp(subcmd, "add") == 0) {
							char *username = new char[16]; j = 0;
							while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
								username[j++] = s;
							}
							username[j] = 0;
							
							bool already_exists = false;
							for (std::vector<char*>::iterator v = friends.begin(); v != friends.end(); ++v)
								if (strcmp(username, *v) == 0) {
									already_exists = true;
									break;
								}
							if (!already_exists) {
								friends.push_back(username);
							
								int k = 0;
								bufout[k++] = j+5;
								bufout[k++] = 0x01;
								bufout[k++] = CMD_BUDDYUPD;
								bufout[k++] = j;
								for(int l = 0; l < j; l++)
									bufout[k++] = username[l];
								bufout[k++] = 0x01;
								bufout[k] = 0;
								wprintw(wlog, "\n*%s added to friendslist.", username);
								wsend(roomsock, bufout, 0);
							} else {
								wprintw(wlog, "\n*%s is already your friend!", username);
							}
						} else if (strcmp(subcmd, "del") == 0) {
							char *username = new char[16]; j = 0;
							while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
								username[j++] = s;
							}
							username[j] = 0;
							
							bool existed = false;
							for (std::vector<char*>::iterator v = friends.begin(); v != friends.end(); ++v)
								if (strcmp(username, *v) == 0) {
									existed = true;
									friends.erase(v);
									break;
								}
							
							if (existed) {
								int k = 0;
								bufout[k++] = j+5;
								bufout[k++] = 0x01;
								bufout[k++] = CMD_BUDDYUPD;
								bufout[k++] = j;
								for(int l = 0; l < j; l++)
									bufout[k++] = username[l];
								bufout[k++] = 0x00;
								bufout[k] = 0;
								wprintw(wlog, "\n*%s removed from friendslist.", username);
								wsend(roomsock, bufout, 0);
							} else {
								wprintw(wlog, "\n*%s isn't on your friendslist.", username);
							}
						} else if (strcmp(subcmd, "list") == 0) {
							wprintw(wlog, "\n*Friendslist:");
							for (std::vector<char*>::iterator v = friends.begin(); v != friends.end(); ++v)
								wprintw(wlog, "%s %s", v==friends.begin()?",":"", *v);
						} else {
							wprintw(wlog, "\n.friend <add|del|list> [user]");
						}
					} else if (strcmp(cmd, "mute") == 0) {
						
						char subcmd[4] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							subcmd[j++] = s;
						}
						subcmd[j++] = 0;
						
						if (strcmp(subcmd, "add") == 0) {
							char *username = new char[16]; j = 0;
							while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
								username[j++] = s;
							}
							username[j] = 0;
							
							bool already_exists = false;
							for (std::vector<char*>::iterator v = mutes.begin(); v != mutes.end(); ++v)
								if (strcmp(username, *v) == 0) {
									already_exists = true;
									break;
								}
							if (!already_exists) {
								mutes.push_back(username);
								wprintw(wlog, "\n*%s added to mutelist.", username);
							} else {
								wprintw(wlog, "\n*%s is already muted.", username);
							}
						} else if (strcmp(subcmd, "del") == 0) {
							char *username = new char[16]; j = 0;
							while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
								username[j++] = s;
							}
							username[j] = 0;
							
							bool existed = false;
							for (std::vector<char*>::iterator v = mutes.begin(); v != mutes.end(); ++v)
								if (strcmp(username, *v) == 0) {
									existed = true;
									mutes.erase(v);
									break;
								}
							
							if (existed) {
								wprintw(wlog, "\n*%s removed from mutelist.", username);
							} else {
								wprintw(wlog, "\n*%s isn't muted.", username);
							}
						} else if (strcmp(subcmd, "list") == 0) {
							wprintw(wlog, "\n*Mutelist:");
							for (std::vector<char*>::iterator v = mutes.begin(); v != mutes.end(); ++v)
								wprintw(wlog, "%s %s", v==mutes.begin()?",":"", *v);
						} else {
							wprintw(wlog, "\n.mute <add|del|list> [user]");
						}
					} else if (strcmp(cmd, "avatar") == 0) {
						char avatar[32] = {0}; int j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							avatar[j++] = s;
						}
						avatar[j] = 0;
						if (strlen(avatar) == 0) { wprintw(wlog, "\n*.avatar <URI>"); continue; }
						wprintw(wlog, "\n*Avatar set to: %s", avatar);
						setAvatar(roomsock, avatar);
					} else if (strcmp(cmd, "teleport") == 0) {
						char _x[6] = {0}; int j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							_x[j++] = s;
						}
						_x[j] = 0;
						xPos = atoi(_x);
						
						char _y[6] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							_y[j++] = s;
						}
						_y[j] = 0;
						yPos = atoi(_y);
						
						char _z[6] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							_z[j++] = s;
						}
						_z[j] = 0;
						zPos = atoi(_z);
						
						char _r[6] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							_r[j++] = s;
						}
						_r[j] = 0;
						rot = atoi(_r);
						
					
						char _room[32] = {0}; j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
							_room[j++] = s;
						}
						_room[j] = 0;
						if (strlen(_room) == 0) {
							teleport(roomsock, xPos, yPos, zPos, rot);
							wprintw(wlog, "\n*Teleported to [%u,%u,%u,%u]", xPos, yPos, zPos, rot);
						} else {
							room = _room;
							wprintw(wlog, "\n*Teleporting to %s [%u,%u,%u,%u]", room, xPos, yPos, zPos, rot);
							roomIDReq(roomsock, room);
						}
					} else if (strcmp(cmd, "dimension") == 0) {
						char dim[32] = {0}; int j = 0;
						while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
							dim[j++] = s;
						}
						dim[j] = 0;
						if (strlen(dim) == 0) { wprintw(wlog, "\n*.dimension <TEXT>"); continue; }
						wprintw(wlog, "\n*Changing dimension: %s", dim);
						dimension = dim;
						roomIDReq(roomsock, room);
					} else if (strcmp(cmd, "clear") == 0) {
						wclear(wlog);
						wmove(wlog, LINES-2, 0);
					} else if (strcmp(cmd, "list") == 0) {
						bool _f = false;
						wprintw(wlog, "\n*Users in room:");
						for (const auto& [key, value] : objects) {
							wprintw(wlog, "%s %s", _f?",":"", value.name);
							_f=true;
						}
					} else if (strcmp(cmd, "q") == 0) {
						goto quit;
					} else {
						wprintw(wlog, "\n*Unknown command: \"%s\"", cmd);
					}
					
					if (srcLine >= 0 && srcFile.getline(inmsg, 255)) {
						srcLine++;
						wprintw(wlog, "\n#%s", inmsg);
						msgoff = 0;
						goto ccmd_parse;
					} else {
						srcLine = -1;
						srcFile.close();
					}
				} else {
					int k = 1;
					bufout[k++] = 1;
					bufout[k++] = CMD_CHATMSG;
					bufout[k++] = 0; bufout[k++] = 0;
					bufout[k++] = msglen;
					for(int l = 0; l < msglen; l++)
						bufout[k++] = inmsg[l];
					bufout[k] = 0;
					bufout[0] = k;
					wsend(roomsock, bufout, 0);
				}
				bufout[0] = 0;
				set_field_buffer(entries[0], 0, "");
			}
		} else if (key == KEY_LEFT) {
			form_driver(form, REQ_PREV_CHAR);
		} else if (key == KEY_RIGHT) {
			form_driver(form, REQ_NEXT_CHAR);
		} else if (key == KEY_BACKSPACE || key == 127) {
			form_driver(form, REQ_DEL_PREV);
		} else if (key == KEY_DC) {
			form_driver(form, REQ_DEL_CHAR);
		} else if (key == KEY_HOME) {
			form_driver(form, REQ_BEG_LINE);
		} else if (key == KEY_END) {
			form_driver(form, REQ_END_LINE);
		} else {
			form_driver(form, key);
		}
		pos_form_cursor(form);
		wrefresh(wform);
		wrefresh(wlog);
		refresh();
	}
	quit:
	unpost_form(form);
	free_form(form);
	free_field(entries[0]);
	endwin();
	close(roomsock);
	return 0;
}

void autoInit(int sock_fd) {
	wsend(sock_fd, new unsigned char[] {0x03, 0xff, CMD_PROPREQ}, 0);
	sleep(1);
	sessInit(sock_fd, login_username, login_password);
	sleep(1);
	setAvatar(sock_fd, default_avatar);
	roomIDReq(sock_fd, room);
	
	pos_form_cursor(form);
	wrefresh(wform);
	wrefresh(wlog);
	refresh();
}

void roomInit(int sock_fd) {
	wsend(sock_fd, new unsigned char[] {0x03, 0xff, CMD_PROPREQ}, 0);
	sleep(1);
	sessInit(sock_fd, login_username, login_password);
	setAvatar(sock_fd, default_avatar);
	while (true) {
		teleport(sock_fd, xPos, yPos, zPos, rot);
		sleep(15);
	}
}

void reciever(int sock_fd) {
	unsigned char bufin[BUFFERSIZE] = {};
	unsigned char bufout[BUFFERSIZE] = {};
	while (read(sock_fd, bufin, sizeof(bufin)) > 0) {
		int p = 0;
		more_in_buffer:
		int buflen = bufin[p];
		if (buflen == 0x00) continue;
		memset(&(bufout[0]), 0, sizeof(bufout));
		if (bufin[p+2] == CMD_PROPUPD && bufin[p+1] == 0xff) {
			readPropertyList(bufin);
		} else if (bufin[p+2] == CMD_CHATMSG && bufin[p+1] == 0x01) {
			bool muted = false;
			char *username = new char[16];
			char *message = new char[250];
			int offs = p+3;
			offs++; // Ignore empty byte
			int username_len = bufin[offs++];
			memcpy(username, &bufin[offs], username_len);
			username[username_len+1] = 0;
			for (std::vector<char*>::iterator v = mutes.begin(); v != mutes.end(); ++v)
				if (strcmp(username, *v) == 0) { muted = true; break; }
			if (!muted) {
				offs+=username_len;
				int message_len = bufin[offs++];
				memcpy(message, &bufin[offs++], message_len);
				message[message_len+1] = 0;
				if (!(message[0] == '&' && message[1] == '|' && message[2] == '+'))
					wprintw(wlog, "\n %s> %s", username, message);
				wrefresh(wlog);
			}
		} else if (bufin[p+2] == CMD_WHISPER && bufin[p+1] == 0x01) {
			int muted = false;
			char *username = new char[16];
			char *message;
			int offs = p+3;
			offs++; // Ignore empty byte
			int username_len = bufin[offs++];
			memcpy(username, &bufin[offs], username_len);
			username[username_len] = 0;
			for (std::vector<char*>::iterator v = mutes.begin(); v != mutes.end(); ++v)
				if (strcmp(username, *v) == 0) { muted = true; break; }
			if (!muted) {
				offs+=username_len;
				message = new char[250-username_len];
				int message_len = bufin[offs++];
				memcpy(message, &bufin[offs++], message_len);
				message[message_len] = 0;
				wprintw(wlog, "\n [%s] -> %s", username, message);
			}
		} else if (bufin[p+2] == CMD_ACTOR_DISAPPR && bufin[p+1] == 0xfe) {
			for (int t = 3; t < buflen; t++) {
				userExit(bufin[p+t]);
			}
		} else if (bufin[p+2] == CMD_ACTOR_APPR && bufin[p+1] == 0xfe) {
			for (int t = 3; t < buflen; t+=11) {
				userEnter(bufin[p+t]);
			}
		} else if (bufin[p+2] == CMD_REGOBJID && bufin[p+1] == 0xff) {
			char *longID = new char[16];
			int shortID;
			int offs = p+3;
			int long_len = bufin[offs++];
			memcpy(longID, &bufin[offs], long_len);
			longID[long_len] = 0;
			offs+=long_len;
			shortID = bufin[offs++];
			if (longID != NULL || strlen(longID) > 0) {
				Drone newDrone = *(new Drone(longID));
				objects[shortID] = newDrone;
			}
		} else if (bufin[p+2] == CMD_SESSEXIT && bufin[p+1] == 0x01) {
			break;
		} else if ((bufin[p+2] == CMD_ROOMID || bufin[p+2] == 0x1A) && bufin[p+1] == 0x01) {
			char *longID = new char[255];
			int shortID;
			int offs = p+3;
			int long_len = bufin[offs++];
			memcpy(longID, &bufin[offs], long_len);
			longID[long_len+1] = 0;
			offs+=long_len;
			shortID = ((uint16_t)bufin[offs++] << 8) | bufin[offs++];
			rooms[longID] = shortID;
			roomID = shortID;
			wprintw(wlog, "\n*Joining room %s", longID);
			for (const auto& [key, value] : objects) {
				objects.erase((char)key);
			}
			teleport(sock_fd, xPos, yPos, zPos, rot);
		} else if (bufin[p+2] == CMD_BUDDYNTF && bufin[p+1] == 0x01) {
			char* username = new char[24];
			int offs = p+3;
			int username_len = bufin[offs++];
			memcpy(username, &bufin[offs], username_len);
			username[username_len] = 0;
			offs+=username_len;
			bool status = (bufin[offs++] == 1);
			wprintw(wlog, "\n*%s is %s", username, status?"ONLINE":"OFFLINE");
		} else if (bufin[p+2] == CMD_TELEPORT && bufin[p+1] == 0xfe) {
			int offs = p+3;
			int objID = bufin[offs++];
			int exitType = bufin[offs++];
			int entryType = bufin[offs++];
			int roomid = ((uint16_t)bufin[offs++] << 8) | bufin[offs++];
			if (exitType != 0) {
				// De-register ObjID and say user left.
				userExit(objID);
			} else {
				if (entryType == 0) {
					userExit(objID);
				} else {
					userEnter(objID);
				}
			}
		} else {
			//wprintw(wlog, "\n*LEN[%i] OID[%i] TYPE[%02X] OFF[%i]", bufin[p], bufin[p+1], bufin[p+2], p);
		}
		pos_form_cursor(form);
		wrefresh(wform);
		wrefresh(wlog);
		refresh();
		if (buflen < sizeof(bufin) && bufin[bufin[p]] != 0x00) {
			p += bufin[p];
			goto more_in_buffer;
		}
		memset(&(bufin[0]), 0, sizeof(bufin));
	}
}

void sessInit(int sock_fd, char* name, char* pass) {
	unsigned char bufout[BUFFERSIZE] = {0};
	bufout[1] = 0x01;
	bufout[2] = CMD_SESSINIT;
	int l = 3;
	
	// Username
	bufout[l++] = 2;
	bufout[l++] = strlen(name);
	for (int c = 0; c < strlen(name); c++)
		bufout[l++] = name[c];
	
	// Password
	bufout[l++] = 6;
	bufout[l++] = strlen(pass);
	for (int c = 0; c < strlen(pass); c++)
		bufout[l++] = pass[c];
		
	// Protocol
	bufout[l++] = 3;
	bufout[l++] = strlen(protocol);
	for (int c = 0; c < strlen(protocol); c++)
		bufout[l++] = protocol[c];
	
	// Avatars
	bufout[l++] = 7;
	bufout[l++] = strlen(avatars);
	for (int c = 0; c < strlen(avatars); c++)
		bufout[l++] = avatars[c];
	
	// Version
	bufout[l++] = 9;
	bufout[l++] = strlen(version);
	for (int c = 0; c < strlen(version); c++)
		bufout[l++] = version[c];
		
	// Version
	bufout[l++] = 12;
	bufout[l++] = 1;
	bufout[l++] = '1';
	
	bufout[0] = l;
	bufout[l+1] = 0;
	wsend(sock_fd, bufout, 0);
}

void sessExit(int sock_fd) {
	unsigned char bufout[BUFFERSIZE] = {0};
	bufout[0] = 0x03;
	bufout[1] = 0x01;
	bufout[2] = CMD_SESSEXIT;
	wsend(sock_fd, bufout, 0);
}

void constructPropertyList(int type, std::map<int, char*> props, unsigned char* snd) {
	snd[1] = 0x01;
	snd[2] = type;
	int l = 3;
	for (const auto& [key, value] : props) {
		snd[l++] = key;
		snd[l++] = strlen(value);
		for (int c = 0; c < strlen(value); c++)
			snd[l++] = value[c];
	}
	snd[0] = l;
	snd[l+1] = 0;
}

void readPropertyList(unsigned char* in) {
	int l {3};
	while (l < in[0]) {
		char property[128] = {0};
		int type = in[l++];
		l++; l++;
		int len = in[l++];
		memcpy(property, &in[l], len);
		property[len]='\0';
		properties[type] = (char*)property;
		l+=len;
	}
}

/*
void readPropertyList(unsigned char* in) {
	int l {3};
	for (int p = 0; p < in[3]; p++) {
		char property[128] = {0};
		int type = in[l++];
		l++; l++;
		int len = in[l++];
		memcpy(property, &in[l], len);
		property[len]='\0';
		properties[type] = (char*)property;
		l+=len;
	}
}
*/

void setAvatar(int sock_fd, char* avatar) {
	unsigned char bufav[BUFFERSIZE] = {0};
	int l = 1;
	bufav[l++] = 0x01;
	bufav[l++] = CMD_PROPSET;
	bufav[l++] = 0x00;
	bufav[l++] = 0x05;
	bufav[l++] = 0x40;
	bufav[l++] = 0x01;
	
	bufav[l++] = strlen(avatar);
	for (int c = 0; c < strlen(avatar); c++)
		bufav[l++] = avatar[c];
	
	bufav[0] = l;
	bufav[l+1] = 0;
	wsend(sock_fd, bufav, 0);
}

void roomIDReq(int sock_fd, char* room) {
	char* fullRoom = dimAdd(room);
	// Don't do this, rooms with new IDs won't update.
	//if (rooms.find(fullRoom) != rooms.end()) {
	//	roomID = rooms[fullRoom];
	//} else {
		unsigned char bufrm[BUFFERSIZE] = {0};
		bufrm[1] = 1;
		bufrm[2] = CMD_ROOMIDREQ;
		bufrm[3] = strlen(fullRoom);
		int x = 4;
		for (int z = 0; z < strlen(fullRoom); z++)
			bufrm[x++] = fullRoom[z];
		bufrm[x++] = 0;
		bufrm[0] = x;
		wsend(sock_fd, bufrm, 0);
	//}
}

void teleport(int sock_fd, int x, int y, int z, int rot) {
	unsigned char buftp[16] = {0};
	uint8_t _roomID[2];
	uint8_t _x[2];
	uint8_t _y[2];
	uint8_t _z[2];
	uint8_t _rot[2];
	memcpy(_roomID, &roomID, sizeof(_roomID));
	memcpy(_x, &x, sizeof(_x));
	memcpy(_y, &y, sizeof(_y));
	memcpy(_z, &z, sizeof(_z));
	memcpy(_rot, &rot, sizeof(_rot));
	
	buftp[0] = 0x0f;
	buftp[1] = 0x01;
	buftp[2] = CMD_TELEPORT;
	buftp[4] = _roomID[0]; buftp[3] = _roomID[1];
	buftp[5] = 0x00; buftp[6] = 0x01;
	buftp[8] = _x[0]; buftp[7] = _x[1];
	buftp[10] = _y[0]; buftp[9] = _y[1];
	buftp[12] = _z[0]; buftp[11] = _z[1];
	buftp[14] = _rot[0]; buftp[13] = _rot[1];
	
	wsend(sock_fd, buftp, 0);
}

char* dimAdd(char* room) {
	char* output = new char[BUFFERSIZE];
	int l = 0;
	for (int s = 0; s < strlen(room); s++)
		output[l++] = room[s];
	output[l++] = '<';
	for (int s = 0; s < strlen(dimension); s++)
		output[l++] = dimension[s];
	output[l++] = '>';
	output[l++] = 0;
	return output;
}

void userEnter(char id) {
	if (!((Drone)objects[id]).droneActive) {
		wprintw(wlog, "\n+%s has entered the room.", objects[id].name);
		objects[id].droneActive = true;
	}
}

void userExit(char id) {
	if (((Drone)objects[id]).droneActive) {
		wprintw(wlog, "\n-%s has left the room.", objects[id].name);
		objects.erase((char)id);
	}
}

int wsend(int sock_fd, unsigned char str[], int flags) {
	return send(sock_fd, str, str[0], flags);
}