/**
* A player is attempting to create a channel
* @param sd: Player data
* @param chname: Channel name
* @param chpass: Channel password
* @return 0 on success or -1 on failure
*/
int channel_pccreate(struct map_session_data *sd, char *chname, char *chpass){
char output[CHAT_SIZE_MAX];
int8 res;
if(!sd || !chname)
return 0;
res = channel_chk(chname,chpass,7);
if(res==0){ //success
struct Channel *channel = channel_create_simple(chname,chpass,CHAN_TYPE_PRIVATE,sd->status.char_id);
channel_join(channel,sd);
if( ( channel->opt & CHAN_OPT_ANNOUNCE_SELF ) ) {
sprintf(output, msg_txt(sd,1403),chname); // You're now in the '%s' channel.
clif_displaymessage(sd->fd, output);
}
} else { //failure display cause
switch(res){
case -1: sprintf(output, msg_txt(sd,1405), CHAN_NAME_LENGTH); break;// Channel name must start with '#'.
case -2: sprintf(output, msg_txt(sd,1406), CHAN_NAME_LENGTH); break;// Channel length must be between 3 and %d.
case -3: sprintf(output, msg_txt(sd,1436), CHAN_NAME_LENGTH); break;// Channel password can't be over %d characters.
case -4: sprintf(output, msg_txt(sd,1407), chname);// Channel '%s' is not available.
}
clif_displaymessage(sd->fd, output);
return -1;
}
return 0;
}
/**
* Make a player join the guild channel
* - Create a guild channel if it does not exist
* @param sd: Player data
* @param flag: Join type (1 - Guild chat, 2 - Ally chat)
* @return
* 0: Success
* -1: Invalid player
* -2: Player has no guild attached
*/
int channel_gjoin(struct map_session_data *sd, int flag){
struct Channel *channel;
struct guild *g;
if(!sd || sd->state.autotrade) return -1;
g = sd->guild;
if(!g) return -2;
channel = g->channel;
if(!channel){
channel = channel_create_simple(NULL,NULL,CHAN_TYPE_ALLY,g->guild_id);
g->channel = channel;
channel_ajoin(g);
}
if(flag&1) {
channel_join(channel,sd); //join our guild chat
}
if(flag&2){
int i;
for (i = 0; i < MAX_GUILDALLIANCE; i++){
struct guild *ag; //allied guld
struct guild_alliance *ga = &g->alliance[i]; //guild alliance
if(ga->guild_id && (ga->opposition==0) && (ag=guild_search(ga->guild_id)) ) //only join allies
channel_join(ag->channel,sd);
}
}
return 0;
}
/**
* Lookup a channel name
* @param chname: Channel name
* @param sd: Player data, can be NULL, used to solve #map and #ally cases
* @param flag: Lookup types (1 - Create channel if it does not exist (map or ally only), 2 - Join the channel if not joined yet (map or ally only))
* @return NULL on channel not found or channel data on success
*/
struct Channel* channel_name2channel(char *chname, struct map_session_data *sd, int flag){
if(channel_chk(chname, NULL, 1))
return NULL;
if(sd && strcmpi(chname + 1,channel_config.map_tmpl.name) == 0){
if(flag&1 && !map[sd->bl.m].channel)
map[sd->bl.m].channel = channel_create_simple(NULL,NULL,CHAN_TYPE_MAP,sd->bl.m);
if(flag&2 && channel_pc_haschan(sd,map[sd->bl.m].channel) < 1)
channel_mjoin(sd);
return map[sd->bl.m].channel;
}
else if(sd && (strcmpi(chname + 1,channel_config.ally_tmpl.name) == 0) && sd->guild){
if(flag&1 && !sd->guild->channel)
sd->guild->channel = channel_create_simple(NULL,NULL,CHAN_TYPE_ALLY,sd->guild->guild_id);
if(flag&2 && channel_pc_haschan(sd,map[sd->bl.m].channel) < 1)
channel_gjoin(sd,3);
return sd->guild->channel;
}
else
return (struct Channel*) strdb_get(channel_db, chname + 1);
}
/**
* Make a player join the map channel
* - Create the map_channel if it does not exist
* @param sd: Player data
* @return
* -1: Invalid player
* -2: Player already in channel (channel_join)
* -3: Player banned (channel_join)
*/
int channel_mjoin(struct map_session_data *sd) {
char mout[60];
if(!sd) return -1;
if( !map[sd->bl.m].channel ) {
map[sd->bl.m].channel = channel_create_simple(NULL,NULL,CHAN_TYPE_MAP,sd->bl.m);
}
if( map[sd->bl.m].channel->opt & CHAN_OPT_ANNOUNCE_SELF ) {
sprintf(mout, msg_txt(sd,1435),map[sd->bl.m].channel->name,map[sd->bl.m].name); // You're now in the '#%s' channel for '%s'.
clif_messagecolor(&sd->bl, color_table[COLOR_LIGHT_GREEN], mout, false, SELF);
}
return channel_join(map[sd->bl.m].channel,sd);
}
