tildeverse
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among-sus
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disallow duplicate names

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wenngle 2021-01-17 15:41:35 -05:00 committed by Eyal Sawady
parent a663003bc5
commit ef438e1477
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GPG Key ID: 604D3459E53A9952
1 changed files with 9 additions and 0 deletions
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9
main.c
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@ -1223,6 +1223,7 @@ handle_input(int fd)
players[pid].fd = -1;
if (players[pid].stage != PLAYER_STAGE_NAME) {
snprintf(buf, sizeof(buf), "Player [%s] disconnected.", players[pid].name);
players[pid].name[0] = '\0';
printf("Sending disconnection message\n");
broadcast(buf, -1);
}
@ -1239,6 +1240,7 @@ handle_input(int fd)
players[pid].fd = -1;
if (players[pid].stage != PLAYER_STAGE_NAME) {
snprintf(buf, sizeof(buf), "Player [%s] left the game.", players[pid].name);
players[pid].name[0] = '\0';
printf("Sending parting message\n");
broadcast(buf, -1);
}
@ -1273,6 +1275,13 @@ handle_input(int fd)
write(fd, buf, strlen(buf));
return 0;
}
for (size_t i = 0; i < NUM_PLAYERS; i++) {
if (strcmp(players[i].name, buf) == 0) {
snprintf(buf, sizeof(buf), "Taken, pick another name\n> ");
write(fd, buf, strlen(buf));
return 0;
}
}
for (size_t i = 0; i < strlen(buf); i++) {
if(!isprint(buf[i])) {
snprintf(buf, sizeof(buf), "Invalid char, pick another name\n> ");