/
lobby.c
951 lines (812 loc) · 30.5 KB
/
lobby.c
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#include <errno.h>
#include "lobby.h"
#include "server.h"
#include "network.h"
#include "transmit.h"
#include "client.h"
static multiplayergame_t games[MAX_GAMES];
static int numgames;
static user_t users[MAX_CLIENTS];
static int sockfd;
static int our_id;
static char* types[] = {"Team "};
static int maxplayers_pertype[] = {4};
int lobby() {
char* buffer;
int option, command;
int flags = fcntl(sockfd, F_GETFL, 0);
int j;
for (j = 0; j < MAX_CLIENTS; j++)
users[j].id = j;
for (j = 0; j < MAX_GAMES; j++)
games[j].id = j;
while (1) {
if (transmit(sockfd, CMD_LOBBY_INFO, NULL) < 0)
return 0;
if (receive(sockfd, &command, &buffer) < 0)
return 0;
switch (command) {
case CMD_LOBBY_INFO: {
int ii;
unserialize_lobby_info(buffer, &users[0], &games[0]);
numgames = 0;
for (ii = 0; ii < MAX_GAMES; ii++) {
if (games[ii].status != GAME_FREE)
numgames++;
}
break;
}
case CMD_QUIT:
case CMD_ERROR:
return 0;
}
free(buffer);
fcntl(sockfd, F_SETFL, flags | O_NONBLOCK);
option = game(); //game() calls the actual multiplayer lobby logic.
fcntl(sockfd, F_SETFL, flags);
switch (option) {
case MENU_QUIT:
xt_par0(XT_CH_NORMAL);
return 0;
}
usleep(1000000 / 5);
}
}
void drawgames(int pos) {
int selected_game = 0;
if (games[pos].status != GAME_FREE) {
selected_game = pos;
}
else
selected_game = 0;
dispmultiframe();
xt_par0(XT_CH_NORMAL);
int c = 0;
int useroffsettotal = 0;
int ioffset = 0;
while (2 * ioffset + useroffsettotal + (games[numgames - c].status == GAME_FREE ? 0 : games[numgames - c].slots_filled) < ROWS - 20){
useroffsettotal += games[numgames - c].status == GAME_FREE ? 0 : games[numgames - c].slots_filled;
c++;
}
int i = selected_game - c;
int ii;
useroffsettotal = 1;
int useroffset = 1;
if (i < 0) i = 0;
for (; i < MAX_GAMES; i++) {
if (games[i].status == GAME_FREE)
continue;
printgame(5 + 2 * ioffset + useroffsettotal, i == selected_game, games[i]);
for (ii = 0; ii < games[i].slots_filled; ii++) {
if (games[i].players[ii] == EMPTY_SLOT)
continue;
SETPOS(6 + 2 * ioffset + useroffsettotal, 8);
printf("%s", users[games[i].players[ii]].username);
useroffset++;
useroffsettotal++;
}
useroffset = 1;
i++;
ioffset++;
}
SETPOS(2, 3);
printf("Open Lobbies (Up/Down to select, %sJ%soin, %sC%sreate, %sQ%suit, %sH%selp)", XT_CH_UNDERLINE, XT_CH_NORMAL, XT_CH_UNDERLINE, XT_CH_NORMAL, XT_CH_UNDERLINE, XT_CH_NORMAL, XT_CH_UNDERLINE, XT_CH_NORMAL);
xt_par0(XT_CH_BOLD);
SETPOS(3, 3);
printf("terminvaders MuLtIpLaYeR Lobby");
xt_par0(XT_CH_DEFAULT);
}
void printgame(int row, int is_selected, multiplayergame_t game) {
SETPOS(row, 4);
if (is_selected)
printf("> %s (%d/%d)", game.name, game.slots_filled, game.slots_total);
else
printf(" %s (%d/%d)", game.name, game.slots_filled, game.slots_total);
SETPOS(row, COLS - 30);
switch(game.mode){
case MODE_TEAM:
printf("Team");
break;
}
}
void draw_users() {
int i;
int userdisplayoffset = 0;
printf("Who's Online");
for (i = 0; i < 16; i++) {
if (users[i].status != CLIENT_FREE) {
SETPOS(4 + userdisplayoffset, COLS - 18);
printf("%s", users[i].username);
userdisplayoffset++;
}
}
}
int game() {
static int selected_game = 0;
drawgames(selected_game);
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
draw_users();
fflush(stdout);
int key;
if ((key = getkey()) == KEY_NOTHING)
return 0;
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
// printf("Who's Online");
// for (i = 0; i < numusers - onlinelistoffset; i++) {
// SETPOS(4 + i, COLS - 18);
// if (5 + i > ROWS)
// break;
// printf("%s", users[i + onlinelistoffset].username);
// }
switch(key) {
// case '<':
// xt_par0(XT_CLEAR_SCREEN);
// drawgames(selected_game);
// dispmultiframe();
// if (onlinelistoffset > 0)
// onlinelistoffset--;
// xt_par0(XT_CH_NORMAL);
// SETPOS(2, COLS - 18);
// printf("Who's Online");
// for (i = 0; i < numusers - onlinelistoffset; i++) {
// SETPOS(4 + i, COLS - 18);
// if (5 + i > ROWS)
// break;
// if (users[i + onlinelistoffset].status != CLIENT_FREE)
// printf("%s", users[i + onlinelistoffset].username);
// }
// break;
// case '>':
// xt_par0(XT_CLEAR_SCREEN);
// drawgames(selected_game);
// dispmultiframe();
// if (ROWS - 5 + onlinelistoffset < 64)
// onlinelistoffset++;
// xt_par0(XT_CH_NORMAL);
// SETPOS(2, COLS - 18);
// printf("Who's Online");
// for (i = 0; i < numusers - onlinelistoffset; i++) {
// SETPOS(4 + i, COLS - 18);
// if (5 + i > ROWS)
// break;
// if (users[i + onlinelistoffset].status != CLIENT_FREE)
// printf("%s", users[i + onlinelistoffset].username);
// }
// break;
case 'q':
case 'Q':
xt_par0(XT_CLEAR_SCREEN);
SETPOS(0,0);
return MENU_QUIT;
case 'w':
case KEY_UP: {
int i;
for (i = selected_game - 1; i > 0; i--) {
if (games[i].status != GAME_FREE) {
selected_game = i;
drawgames(selected_game);
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
draw_users();
fflush(stdout);
}
}
break;
}
case 's':
case KEY_DOWN: {
int i;
for (i = selected_game + 1; i < MAX_GAMES; i++) {
if (games[i].status != GAME_FREE) {
selected_game = i;
drawgames(selected_game);
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
draw_users();
fflush(stdout);
}
}
break;
}
case 'j':
case 'J':
if (join_popup(&games[selected_game]))
game_wait(selected_game);
drawgames(selected_game);
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
draw_users();
break;
case 'c':
case 'C':
if (create_popup()) // create_popup also includes the error message handling
game_wait(numgames - 1);
drawgames(selected_game);
xt_par0(XT_CH_NORMAL);
SETPOS(2, COLS - 18);
draw_users();
break;
case 'h':
case 'H':
help_popup();
break;
}
return 0;
}
int join_popup (multiplayergame_t* game) {
int key = 0;
//int row = 0, col = 0;
char tmpbuf[8];
snprintf(tmpbuf, 8, "%d\n", game->id);
transmit(sockfd, CMD_JOIN_GAME, tmpbuf);
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 30);
printf("%s Join Game %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 , COLS / 2 - 30);
printf("%s %s Joining: %-41s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, game->name, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 30);
printf("%s %sB%s%sack %s", XT_CH_INVERSE, XT_CH_UNDERLINE, XT_CH_NORMAL,XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
usleep(1000000);
int rejected = 0;
while(1){
int command;
char* buffer;
if (receive(sockfd, &command, &buffer) < 0) {
if (errno != EWOULDBLOCK && errno != EAGAIN)
return 0;
}
else {
free(buffer);
switch (command) {
case CMD_ACCEPT_REQ:
rejected = -1;
break;
case CMD_REJECT_REQ:
rejected = 1;
break;
case CMD_QUIT:
case CMD_ERROR:
return 0;
}
}
if (rejected == 1) {
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 30);
printf("%s Join Game %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 , COLS / 2 - 30);
printf("%s %s Rejected by %-42s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, game->name, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 30);
printf("%s %sB%s%sack %s", XT_CH_INVERSE, XT_CH_UNDERLINE, XT_CH_NORMAL,XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
usleep(1000000);
return 0;
} else if (rejected == -1) { // -1 symbolizes that they were ACCEPTED.
SETPOS(ROWS / 2 - 2, COLS / 2 - 30);
printf("%s Join Game %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 , COLS / 2 - 30);
printf("%s %s Accepted by %-42s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, game->name, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 30);
printf("%s %sB%s%sack %s", XT_CH_INVERSE, XT_CH_UNDERLINE, XT_CH_NORMAL,XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
usleep(1000000 / 5);
return 1;
}
key = getkey();
switch(key){
case 'q':
case 'Q':
case 'b':
case 'B':
transmit(sockfd, CMD_CANCEL_REQ, NULL);
return 0;
}
fflush(stdout);
usleep(1000000/2);
}
}
int create_popup () {
int key;
// here should check if max games has been reached.
if (numgames >= MAX_GAMES) {
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 15);
printf("%s Create Game %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 15);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 , COLS / 2 - 15);
printf("%s %s Lobby is full! %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 15);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 15);
printf("%s Press any key to go back %s", XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
int key;
while ((key = getkey()) == KEY_NOTHING);
xt_par0(XT_CLEAR_SCREEN);
return 0;
}
int type = 0, users = 2, field = 0, pos = 0, titlelen = 0, i;
char title[NAME_LEN + 1] = "";
while(1){
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 35);
printf("%s Create Game %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 35);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 , COLS / 2 - 35);
printf("%s %s Title: %s%-32s%s Users: %s%d%s Type: %s%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_UNDERLINE, title, XT_CH_NORMAL,XT_CH_UNDERLINE, users,XT_CH_NORMAL, XT_CH_UNDERLINE, types[type],XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 35);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 35);
printf("%s Esc to cancel, Tab to switch field, Up/Down/Type to input %s", XT_CH_INVERSE, XT_CH_NORMAL);
if (titlelen < 32)
xt_par0(XT_CH_UNDERLINE);
SETPOS(ROWS / 2, COLS / 2 - 24 + titlelen);
putchar(' ');
xt_par0(XT_CH_NORMAL);
switch (field) {
case 0:
SETPOS(ROWS / 2 , COLS / 2 - 24 + pos);
break;
case 1:
SETPOS(ROWS / 2, COLS / 2 + 16);
break;
case 2:
SETPOS(ROWS / 2, COLS / 2 + 24);
break;
}
fflush(stdout);
while((key = getkey()) == KEY_NOTHING);
switch(key){
case KEY_ENTER: {
char* bufff;
serialize_game_setup(type, users, title, &bufff);
transmit(sockfd, CMD_SETUP_GAME, bufff);
free(bufff);
int nnn = numgames;
games[nnn] = (multiplayergame_t) {nnn, GAME_WAITING, users, 0, {0}, {0}, type};
strcpy(games[nnn].name, title);
numgames++;
xt_par0(XT_CLEAR_SCREEN);
return 1;
}
case 9: //TAB
if (field < 2)
field++;
else
field = 0;
break;
case 27: //ESC
xt_par0(XT_CLEAR_SCREEN);
return 0;
case KEY_UP:
if (field == 1){
if (users < maxplayers_pertype[type])
users++;
} else if (field == 2) {
if (type < 2) {
type++;
if (users > maxplayers_pertype[type])
users = maxplayers_pertype[type];
}
}
break;
case KEY_DOWN:
if (field == 1){
if (users > 2)
users--;
} else if (field == 2) {
if (type > 0) {
type--;
if (users > maxplayers_pertype[type])
users = maxplayers_pertype[type];
}
}
break;
case KEY_LEFT:
if (pos > 0){
pos--;
}
break;
case KEY_RIGHT:
if (pos < titlelen){
pos++;
}
break;
case KEY_BACKSPACE:
if (field == 0) {
if (pos > 0) {
title[--pos] = ' ';
title[titlelen] = '\0';
titlelen--;
}
for (i = pos + 1; i <= titlelen; i++) {
title[i-1] = title[i];
}
}
default:
if ((key >= ' ' && key <= '~') && field == 0 && titlelen < 32) {
if (pos != titlelen) {
for (i = titlelen; i > pos; i--) {
title[i] = title[i-1];
}
}
title[pos] = key;
pos++;
putchar(key);
titlelen++;
}
break;
}
fflush(stdout);
}
}
void help_popup () {
}
void game_wait(int created_game) {
int key = 0;
dispmultiframe();
// this prints out current users in this game
int i = created_game; // (which also needs to be integrated with server)
// int onlinelistoffset = 0 ;
int p_id;
int foxes;
int command;
char* buffer;
while (1) {
int useroffset = 1;
if (receive(sockfd, &command, &buffer) < 0) {
if (errno != EWOULDBLOCK && errno != EAGAIN)
return;
}
else {
switch (command) {
case CMD_NEW_REQUEST:
if (confirm_request(buffer))
transmit(sockfd, CMD_ACCEPT_REQ, buffer);
else
transmit(sockfd, CMD_REJECT_REQ, buffer);
dispmultiframe();
break;
case CMD_CANCEL_REQ:
// TODO: implement
break;
case CMD_PLAYER_JOIN:
sscanf(buffer, "%d", &p_id);
for (foxes = 0; foxes < games[i].slots_total; foxes++) {
if (games[i].players[foxes] == EMPTY_SLOT) {
games[i].players[foxes] = p_id;
break;
}
}
break;
case CMD_PLAYER_PART:
sscanf(buffer, "%d", &p_id);
for (foxes = 0; foxes < games[i].slots_total; foxes++) {
if (games[i].players[foxes] == p_id) {
games[i].players[foxes] = EMPTY_SLOT;
break;
}
}
break;
case CMD_GAME_START: {
game_t game;
setup_game(&game);
setup_multiplayer(&game, games[i].slots_total, atoi(buffer), sockfd);
while (game.running) {
update_game(&game);
usleep(1000000 / FPS);
}
return;
}
case CMD_QUIT:
case CMD_ERROR:
return;
}
free(buffer);
}
switch ((key = getkey())) {
case 'q':
case 'Q':
case 27: // esc
transmit(sockfd, CMD_PLAYER_PART, NULL);
xt_par0(XT_CLEAR_SCREEN);
return;
}
for (foxes = 0; foxes < games[i].slots_total; foxes++) {
SETPOS(6 + 2 * i + useroffset, 8);
if (games[i].players[foxes] != EMPTY_SLOT) {
printf("%d", games[i].players[foxes]);
useroffset++;
}
}
SETPOS(2,3);
printf("%s", games[created_game].name);
SETPOS(ROWS, COLS);
fflush(stdout);
usleep(1000000 / 20);
}
}
void serverlogin(){
int badserver;
int field = 0, pos = 0, len = 0, addresslen = 0, usernamelen = 0, key = 0;
char address[33] = "";
int i;
char username[17] = "";
int j;
while(1){
i = strlen(address);
j = strlen(username);
if (field)
len = usernamelen;
else
len = addresslen;
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 3, COLS / 2 - 30);
printf("%s Server Connect %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 30);
printf("%s %s Address: %s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_UNDERLINE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 17);
xt_par0(XT_CH_UNDERLINE);
printf("%s", address);
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 30);
printf("%s %s Username: %s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_UNDERLINE, XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 16);
xt_par0(XT_CH_UNDERLINE);
printf("%s", username);
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 3, COLS / 2 - 30);
printf("%s Esc to go back, Enter to connect, Up/Down to switch fields %s", XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
if (addresslen < 32) {
xt_par0(XT_CH_NORMAL);
if (pos < 32)
xt_par0(XT_CH_UNDERLINE);
SETPOS(ROWS / 2 - 1, COLS / 2 - 17 + addresslen);
putchar(' ');
}
if (usernamelen < 16) {
xt_par0(XT_CH_NORMAL);
if (pos < 16)
xt_par0(XT_CH_UNDERLINE);
SETPOS(ROWS / 2 + 1, COLS / 2 - 16 + usernamelen);
putchar(' ');
}
xt_par0(XT_CH_NORMAL);
switch (field) {
case 0:
SETPOS(ROWS / 2 - 1, COLS / 2 - 17 + pos);
break;
case 1:
SETPOS(ROWS / 2 + 1, COLS / 2 - 16 + pos);
break;
}
while((key = getkey()) == KEY_NOTHING);
switch(key){
case KEY_ENTER: {
if (i == 0 || j < 2)
break;
badserver = 0;
sockfd = make_connection(address);
if (sockfd < 0)
badserver = 1;
else if (transmit(sockfd, CMD_CONNECT, username) < 0)
badserver = 1;
else {
int command;
char* buffer;
if (receive(sockfd, &command, &buffer) < 0)
badserver = 1;
else {
if (command == CMD_CONNECT)
our_id = atoi(buffer);
else
badserver = 1;
free(buffer);
}
}
if (badserver) {
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 3, COLS / 2 - 30);
printf("%s Server Connect %s", XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 30);
printf("%s %s Address: %s%s%s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_UNDERLINE, address, XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 30);
printf("%s %s Server not found on this address. %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 30);
printf("%s %s %s %s", XT_CH_INVERSE,XT_CH_NORMAL, XT_CH_INVERSE,XT_CH_NORMAL);
SETPOS(ROWS / 2 + 3, COLS / 2 - 30);
printf("%s Esc to go back %s", XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
break;
}
xt_par0(XT_CLEAR_SCREEN);
lobby();
close(sockfd);
return;
}
case 27: //ESC
xt_par0(XT_CLEAR_SCREEN);
//return 0;
return;
case KEY_UP:
case KEY_DOWN:
field = !field;
if (field)
len = usernamelen;
else
len = addresslen;
pos = 0;
break;
case KEY_LEFT:
if (pos > 0){
pos--;
}
break;
case KEY_RIGHT:
if (pos < len){
pos++;
}
break;
case KEY_BACKSPACE:
if (field && pos > 0) {
username[--pos] = ' ';
username[usernamelen--] = '\0';
for (i = pos + 1; i <= usernamelen; i++) {
username[i-1] = username[i];
}
} else if (!field && pos > 0) {
address[--pos] = ' ';
address[addresslen--] = '\0';
for (i = pos + 1; i <= addresslen; i++) {
address[i-1] = address[i];
}
}
break;
default:
if (key >= ' ' && key <= '~') {
if (field && usernamelen < 16) {
if (pos != usernamelen) {
for (i = usernamelen; i > pos; i--) {
username[i] = username[i-1];
}
}
username[pos] = key;
pos++;
putchar(key);
usernamelen++;
} else if (!field && addresslen < 32) {
if (pos != addresslen) {
for (i = addresslen; i > pos; i--) {
address[i] = address[i-1];
}
}
address[pos] = key;
pos++;
putchar(key);
addresslen++;
}
}
break;
}
}
}
int confirm_request(char* username) {
int choice = 0;
int key = 0;
xt_par0(XT_CH_NORMAL);
SETPOS(ROWS / 2 - 3, COLS / 2 - 16);
printf("%s %s", XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 - 2, COLS / 2 - 16);
printf("%s %s %s %s", XT_CH_INVERSE, XT_CH_NORMAL, XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 - 1, COLS / 2 - 16);
printf("%s %s Let %16s join? %s %s", XT_CH_INVERSE, XT_CH_NORMAL, username, XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 + 0, COLS / 2 - 16);
printf("%s %s %s %s", XT_CH_INVERSE, XT_CH_NORMAL, XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 16);
printf("%s %s No Yes %s %s", XT_CH_INVERSE, XT_CH_NORMAL, XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 + 2, COLS / 2 - 16);
printf("%s %s %s %s", XT_CH_INVERSE, XT_CH_NORMAL, XT_CH_INVERSE, XT_CH_NORMAL);
SETPOS(ROWS / 2 + 3, COLS / 2 - 16);
printf("%s %s", XT_CH_INVERSE, XT_CH_NORMAL);
fflush(stdout);
while (1){
while ((key = getkey()) == KEY_NOTHING);
switch (key) {
case KEY_LEFT:
choice = 0;
break;
case KEY_RIGHT:
choice = 1;
break;
case KEY_ENTER:
return choice;
}
if (choice) {
SETPOS(ROWS / 2 + 1, COLS / 2 + 4);
printf(XT_CH_INVERSE);
printf(XT_CH_BOLD);
printf("Yes");
printf(XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 - 7);
printf("No");
fflush(stdout);
} else {
SETPOS(ROWS / 2 + 1, COLS / 2 - 7);
printf(XT_CH_INVERSE);
printf(XT_CH_BOLD);
printf("No");
printf(XT_CH_NORMAL);
SETPOS(ROWS / 2 + 1, COLS / 2 + 4);
printf("Yes");
fflush(stdout);
}
}
}
void dispmultiframe(){
xt_par0(XT_CLEAR_SCREEN);
SETPOS(10,10);
xt_par0(XT_CH_NORMAL);
int cursor_r = 1, cursor_c = 1;
SETPOS(1, 1);
int test = 0;
int lim = 3;
while (cursor_c <= COLS) {
cursor_r = 1;
SETPOS(cursor_r, cursor_c);
printf("~");
cursor_r = ROWS;
SETPOS(cursor_r, cursor_c);
printf("~");
cursor_c++;
if (test == lim){
fflush(stdout);
test = 0;
}
test++;
}
cursor_r = 2;
while (cursor_r < ROWS) {
cursor_c = 1;
SETPOS(cursor_r, cursor_c);
printf("#");
cursor_c = COLS - 20;
SETPOS(cursor_r, cursor_c);
putchar('|');
cursor_c = COLS;
SETPOS(cursor_r, cursor_c);
printf("#");
cursor_r++;
if (test == lim){
fflush(stdout);
test = 0;
}
test++;
}
}