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827fddf482
359
main.c
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359
main.c
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@ -0,0 +1,359 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <time.h>
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#include <irc.h>
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#ifdef ENABLE_SSL
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#include <openssl/err.h>
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#endif
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enum {
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CREWMATE,
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IMPOSTER,
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DIED,
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COUNT
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};
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enum {
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LOBBY,
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GAME,
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DISCUSSION
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};
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typedef struct {
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char *nick;
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int num;
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int type;
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int admin;
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int map;
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int votes;
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} CLIENT;
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CLIENT *players;
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size_t now_players;
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size_t size_players = 10;
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time_t timer;
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time_t voting_timer;
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int current_mode;
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int GetByNick(const char *nick, size_t *ret) {
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for (size_t i = 0; i < now_players; i++)
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if (!strcmp(nick, players[i].nick)) {
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*ret = i;
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return 0;
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}
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return 1;
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}
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void sort(size_t ptr){
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for (size_t i = ptr; i < now_players; i++)
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if (i + 1 <= now_players)
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players[i] = players[i + 1];
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}
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void clear(void) {
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for (size_t i = 0; i < size_players; i++)
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if (players[i].nick)
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free(players[i].nick);
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memset(players, 0, sizeof(CLIENT) * size_players);
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current_mode = LOBBY;
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now_players = 0;
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}
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void broadcast(IRCC_client *irc, const char *ign, const char *msg) {
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for (size_t i = 0; i < now_players; i++)
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if (strcmp(ign, players[i].nick))
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IRCC_send(irc, players[i].nick, msg);
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}
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int test_player(IRCC_client *irc, const char *nick, size_t *res) {
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size_t ret = 0;
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if (GetByNick(nick, &ret)) {
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IRCC_send(irc, nick, "Firstly join!");
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return 1;
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}
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*res = ret;
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return 0;
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}
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void player_quit(IRCC_client *irc, char *buf, size_t size, const char *nick) {
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size_t ret = 0;
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if (test_player(irc, nick, &ret))
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return;
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snprintf(buf, size, "Player [%d] left", players[ret].num);
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broadcast(irc, nick, buf);
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if (players[ret].admin) {
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CLIENT *client;
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if (ret + 1 < now_players)
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client = &players[ret + 1];
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else
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client = &players[ret - 1];
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client->admin = 1;
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snprintf(buf, size, "New admin is [%d]", client->num);
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broadcast(irc, nick, buf);
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}
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if (players[ret].type == IMPOSTER) {
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snprintf(buf, size, "[%d] was imposter. Game over!", players[ret].num);
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broadcast(irc, nick, buf);
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clear();
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return;
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}
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free(players[ret].nick);
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sort(ret);
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now_players--;
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}
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int gameloop(IRCC_client *irc) {
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int irc_ret = IRCC_recv(irc);
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if (irc_ret == IRCC_DISCONNECTED)
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return 1;
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irc_ret = IRCC_parse(irc);
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if (irc->irc_msg == NULL || irc->irc_nick == NULL || irc->irc_channel == NULL)
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return 0;
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/* Common buffer */
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char buf[512];
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char *nick = strdup(irc->irc_nick);
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if (nick == NULL)
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return 0;
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if (irc_ret == IRCC_PRIVMSG) {
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if (!strncmp(irc->irc_msg, "!join", 5)) {
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if (current_mode != LOBBY) {
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IRCC_send(irc, nick, "Game started");
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goto END;
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}
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/* Check player */
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if (now_players == size_players) {
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IRCC_send(irc, nick, "Sorry, max players");
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goto END;
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}
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size_t ret = 0;
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if (!GetByNick(nick, &ret)) {
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IRCC_send(irc, nick, "You already joined");
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goto END;
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}
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/* Register */
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players[now_players].nick = strdup(nick);
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if (players[now_players].nick == NULL)
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goto END;
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/* In game nickname */
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players[now_players].num = rand();
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/* Give admin permission */
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int admin_flag = 0;
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if (now_players == 0)
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admin_flag = 1;
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players[now_players].admin = admin_flag;
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/* Other */
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players[now_players].map = 0;
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players[now_players].type = 0;
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/* Inform all */
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snprintf(buf, sizeof(buf), "New player [%d]! Total: %zu/%zu", players[now_players].num, now_players + 1, size_players);
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broadcast(irc, nick, buf);
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snprintf(buf, sizeof(buf), "You joined with id [%d]", players[now_players].num);
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IRCC_send(irc, nick, buf);
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now_players++;
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}
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else if (!strncmp(irc->irc_msg, "!say", 4)) {
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if (current_mode == GAME)
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goto END;
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size_t ret = 0;
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if (test_player(irc, nick, &ret))
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goto END;
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if (players[ret].type == DIED) {
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IRCC_send(irc, nick, "You died! You cant send messages");
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goto END;
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}
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snprintf(buf, sizeof(buf), "[%d]:%s", players[ret].num, irc->irc_msg + 4);
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broadcast(irc, nick, buf);
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}
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else if (!strncmp(irc->irc_msg, "!exit", 5)) {
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IRCC_send(irc, nick, "Goodbye!");
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player_quit(irc, buf, sizeof(buf), nick);
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}
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else if (!strncmp(irc->irc_msg, "!status", 7)) {
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size_t ret = 0;
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if (test_player(irc, nick, &ret))
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goto END;
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snprintf(buf, sizeof(buf), "Status: Your id [%d] | Players [%zu/%zu]", players[ret].num, now_players, size_players);
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IRCC_send(irc, nick, buf);
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}
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else if (!strncmp(irc->irc_msg, "!start", 6)) {
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if (current_mode != LOBBY) {
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IRCC_send(irc, nick, "Game already started");
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goto END;
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}
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size_t ret = 0;
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if (GetByNick(nick, &ret)) {
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IRCC_send(irc, nick, "You are not admin");
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goto END;
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}
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current_mode = GAME;
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timer = time(NULL);
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for (size_t i = 0; i < now_players; i++)
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players[i].type = CREWMATE;
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size_t im = rand() % now_players;
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players[im].type = IMPOSTER;
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/* Inform all */
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broadcast(irc, players[im].nick, "You crewmate");
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IRCC_send(irc, players[im].nick, "You imposter");
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}
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else if (!strncmp(irc->irc_msg, "!emergency", 10)) {
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size_t ret = 0;
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if (test_player(irc, nick, &ret))
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goto END;
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current_mode = DISCUSSION;
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snprintf(buf, sizeof(buf), "Player [%d] pressed emergency button! You have 60 second to vote or skip", players[ret].num);
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voting_timer = time(NULL);
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}
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else if (!strncmp(irc->irc_msg, "!help", 5))
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IRCC_send(irc, nick, "[!start] [!help] [!say MSG] [!join] [!exit] [!status] InGame: [!kill] [!go NUM] [!emergency] [!vote NUM] [!skip]");
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}
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else if (irc_ret == IRCC_QUIT)
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player_quit(irc, buf, sizeof(buf), nick);
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END:
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free(nick);
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return 0;
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}
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int main(int argc, char **argv) {
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char *server = "127.0.0.1";
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char *nick = "amongrass";
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unsigned int port = 6667;
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int usessl = 0;
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int opt;
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while ((opt = getopt(argc, argv, "h:n:p:m:s")) != -1) {
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switch (opt) {
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case 'm':
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sscanf(optarg, "%zu", &size_players);
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if (size_players < 1 || size_players > 100) {
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fprintf(stderr, "amongrass: failed to set players count\n");
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return 1;
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}
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break;
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case 'h':
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server = optarg;
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break;
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case 'p':
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port = atoi(optarg);
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break;
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case 'n':
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nick = optarg;
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break;
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case 's':
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usessl = 1;
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break;
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default:
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printf("./amongrass [snpm]\n\t-h IP Server ip Default: %s\n\t-n NICK Bot nickname Default: %s\n\t-p PORT Server port Default: %d\n\t-m N Max players in game Default: %zu\n\t-s Use SSL Default: false\n", server, nick, port, size_players);
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return 0;
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}
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}
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players = malloc(sizeof(CLIENT) * size_players);
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if (players == NULL) {
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fprintf(stderr, "amongrass: malloc failed: %s", strerror(errno));
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return 1;
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}
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IRCC_client irc;
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if (IRCC_connect(&irc, server, port) == IRCC_ERROR) {
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fprintf(stderr, "amongrass: failed connect to %s: %s\n", server, strerror(errno));
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goto EXIT_MAIN;
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}
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if (usessl) {
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#ifdef ENABLE_SSL
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if (IRCC_initssl(&irc) == IRCC_ERROR) {
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fprintf(stderr, "amongrass: irc_ssl: %s\n", ERR_error_string(ERR_get_error(), NULL));
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goto EXIT_MAIN;
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}
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#endif
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}
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if (IRCC_register(&irc, nick) == IRCC_DISCONNECTED) {
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fprintf(stderr, "amongrass: irc: disconnected\n");
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goto EXIT_MAIN;
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}
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timer = time(NULL);
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current_mode = LOBBY;
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srand(getpid());
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fprintf(stderr, "amongrass: Successful connected\namongrass: Nickname: %s\n", nick);
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while (1) {
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if (time(NULL) - timer >= 60) {
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broadcast(&irc, "", "Time is over!");
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clear();
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}
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if (gameloop(&irc))
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break;
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}
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IRCC_close(&irc);
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for (size_t i = 0; i < size_players; i++)
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if (players[i].nick)
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free(players[i].nick);
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EXIT_MAIN:
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free(players);
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return 1;
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}
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