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-rw-r--r--src/map/chat.c253
-rw-r--r--src/map/chat.h12
-rw-r--r--src/map/clif.c35
-rw-r--r--src/map/map.c2
-rw-r--r--src/map/map.h4
-rw-r--r--src/map/npc.c9
-rw-r--r--src/map/script.c7
7 files changed, 159 insertions, 163 deletions
diff --git a/src/map/chat.c b/src/map/chat.c
index b5b16f28c..3e8ebeb2c 100644
--- a/src/map/chat.c
+++ b/src/map/chat.c
@@ -16,78 +16,87 @@
#include <stdio.h>
#include <string.h>
-int chat_triggerevent(struct chat_data *cd);
+int chat_triggerevent(struct chat_data *cd); // forward declaration
+
+/// Initializes a chatroom object (common functionality for both pc and npc chatrooms).
+/// Returns a chatroom object on success, or NULL on failure.
+static struct chat_data* chat_createchat(struct block_list* bl, const char* title, const char* pass, int limit, bool pub, int trigger, const char* ev)
+{
+ struct chat_data* cd;
+ nullpo_retr(NULL, bl);
+
+ cd = (struct chat_data *) aMalloc(sizeof(struct chat_data));
+
+ safestrncpy(cd->title, title, sizeof(cd->title));
+ safestrncpy(cd->pass, pass, sizeof(cd->pass));
+ cd->pub = pub;
+ cd->users = 0;
+ cd->limit = limit;
+ cd->trigger = trigger;
+ memset(cd->usersd, 0, sizeof(cd->usersd));
+ cd->owner = bl;
+ safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));
+
+ cd->bl.m = bl->m;
+ cd->bl.x = bl->x;
+ cd->bl.y = bl->y;
+ cd->bl.type = BL_CHAT;
+ cd->bl.next = cd->bl.prev = NULL;
+ cd->bl.id = map_addobject(&cd->bl);
+
+ if( cd->bl.id == 0 ) {
+ aFree(cd);
+ cd = NULL;
+ }
+
+ return cd;
+}
/*==========================================
- * chatroom creation
+ * player chatroom creation
*------------------------------------------*/
-int chat_createchat(struct map_session_data* sd, int limit, bool pub, char* pass, char* title, int titlelen)
+int chat_createpcchat(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
{
- struct chat_data *cd;
-
+ struct chat_data* cd;
nullpo_retr(0, sd);
if (sd->chatID)
- return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]
+ return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]
if (map[sd->bl.m].flag.nochat) {
clif_displaymessage (sd->fd, msg_txt(281));
return 0; //Can't create chatrooms on this map.
}
pc_stop_walking(sd,1);
- cd = (struct chat_data *) aMalloc(sizeof(struct chat_data));
-
- cd->limit = limit;
- cd->pub = pub;
- cd->users = 1;
- titlelen = cap_value(titlelen, 0, sizeof(cd->title)-1); // empty string achievable by using custom client
- // the following two input strings aren't zero terminated and need to be handled carefully
- safestrncpy(cd->title, title, min(titlelen+1,CHATROOM_TITLE_SIZE));
- safestrncpy(cd->pass, pass, CHATROOM_PASS_SIZE);
- cd->owner = (struct block_list **)(&cd->usersd[0]);
- cd->usersd[0] = sd;
- cd->bl.m = sd->bl.m;
- cd->bl.x = sd->bl.x;
- cd->bl.y = sd->bl.y;
- cd->bl.type = BL_CHAT;
- cd->bl.next = cd->bl.prev = NULL;
- cd->bl.id = map_addobject(&cd->bl);
- if(cd->bl.id==0){
+ cd = chat_createchat(&sd->bl, title, pass, limit, pub, 0, "");
+ if (cd) {
+ cd->users = 1;
+ cd->usersd[0] = sd;
+ pc_setchatid(sd,cd->bl.id);
+ clif_createchat(sd,0);
+ clif_dispchat(cd,0);
+ } else
clif_createchat(sd,1);
- aFree(cd);
- return 0;
- }
- pc_setchatid(sd,cd->bl.id);
-
- clif_createchat(sd,0);
- clif_dispchat(cd,0);
return 0;
}
/*==========================================
- * 既存チャットルームに参加
+ * join an existing chatroom
*------------------------------------------*/
-int chat_joinchat(struct map_session_data* sd, int chatid, char* pass)
+int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass)
{
- struct chat_data *cd;
+ struct chat_data* cd;
nullpo_retr(0, sd);
cd = (struct chat_data*)map_id2bl(chatid);
- //No need for a nullpo check. The chatid was sent by the client, if they lag or mess with the packet
- //a wrong chat id can be received. [Skotlex]
- if (cd == NULL)
- return 1;
- if (cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->vender_id || sd->chatID || cd->limit <= cd->users) {
+ if (cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->vender_id || sd->chatID || cd->users >= cd->limit) {
clif_joinchatfail(sd,0);
return 0;
}
- //Allows Gm access to protected room with any password they want by valaris
- if ((!cd->pub && strncmp(pass, (char *)cd->pass, 8) && (pc_isGM(sd) < battle_config.gm_join_chat || !battle_config.gm_join_chat)) ||
- chatid == (int)sd->chatID) //Double Chat fix by Alex14, thx CHaNGeTe
- {
+ if (!cd->pub && strncmp(pass, cd->pass, sizeof(cd->pass)) != 0 && !(battle_config.gm_join_chat && pc_isGM(sd) >= battle_config.gm_join_chat)) {
clif_joinchatfail(sd,1);
return 0;
}
@@ -107,7 +116,10 @@ int chat_joinchat(struct map_session_data* sd, int chatid, char* pass)
return 0;
}
-/// Removes the user from the chat room.
+
+/*==========================================
+ * leave a chatroom
+ *------------------------------------------*/
int chat_leavechat(struct map_session_data* sd)
{
struct chat_data* cd;
@@ -123,109 +135,105 @@ int chat_leavechat(struct map_session_data* sd)
return 1;
}
- for( i = 0, leavechar = -1; i < cd->users; i++ )
- {
- if(cd->usersd[i] == sd){
- leavechar=i;
- break;
- }
- }
- if( leavechar < 0 )
+ ARR_FIND( 0, cd->users, i, cd->usersd[i] == sd );
+ if ( i == cd->users )
{// Not found in the chatroom?
pc_setchatid(sd, 0);
return -1;
}
- if( leavechar == 0 && cd->users > 1 && (*cd->owner)->type == BL_PC )
- {// Change ownership to the next user
- clif_changechatowner(cd, cd->usersd[1]);
- clif_clearchat(cd, 0);
- }
+ leavechar = i;
- // 抜けるPCにも送るのでusersを減らす前に実行
clif_leavechat(cd, sd);
- cd->users--;
+ for( i = leavechar; i < cd->users; i++ )
+ cd->usersd[i] = cd->usersd[i + 1];
+
pc_setchatid(sd, 0);
+ cd->users--;
- if( cd->users == 0 && (*cd->owner)->type == BL_PC )
+ if( cd->users == 0 && cd->owner->type == BL_PC )
{// Delete empty chatroom
clif_clearchat(cd, 0);
map_delobject(cd->bl.id);
return 1;
}
- for( i = leavechar; i < cd->users; i++ )
- cd->usersd[i] = cd->usersd[i + 1];
- if( leavechar == 0 && (*cd->owner)->type == BL_PC )
- {
+ if( leavechar == 0 && cd->owner->type == BL_PC )
+ { // Set and announce new owner
+ cd->owner = (struct block_list*) cd->usersd[0];
+ clif_changechatowner(cd, cd->usersd[0]);
+ clif_clearchat(cd, 0);
+
//Adjust Chat location after owner has been changed.
map_delblock( &cd->bl );
cd->bl.x=cd->usersd[0]->bl.x;
cd->bl.y=cd->usersd[0]->bl.y;
map_addblock( &cd->bl );
+
+ clif_dispchat(cd,0);
}
- clif_dispchat(cd,0);
+ else
+ clif_dispchat(cd,0); // refresh chatroom
return 0;
}
/*==========================================
- * チャットルームの持ち主を譲る
+ * change a chatroom's owner
*------------------------------------------*/
-int chat_changechatowner(struct map_session_data* sd, char* nextownername)
+int chat_changechatowner(struct map_session_data* sd, const char* nextownername)
{
- struct chat_data *cd;
- struct map_session_data *tmp_sd;
+ struct chat_data* cd;
+ struct map_session_data* tmpsd;
int i, nextowner;
nullpo_retr(1, sd);
cd = (struct chat_data*)map_id2bl(sd->chatID);
- if (cd == NULL || (struct block_list *)sd != (*cd->owner))
+ if (cd == NULL || (struct block_list*) sd != cd->owner)
return 1;
- for(i = 1,nextowner=-1;i < cd->users;i++){
- if(strcmp(cd->usersd[i]->status.name,nextownername)==0){
- nextowner=i;
- break;
- }
- }
- if(nextowner<0) // そんな人は居ない
- return -1;
+ ARR_FIND( 1, cd->users, i, strncmp(cd->usersd[i]->status.name, nextownername, NAME_LENGTH) == 0 );
+ if (i == cd->users)
+ return -1; // name not found
- clif_changechatowner(cd,cd->usersd[nextowner]);
- // 一旦消す
+ // erase temporarily
clif_clearchat(cd,0);
- // userlistの順番変更 (0が所有者なので)
- if( (tmp_sd = cd->usersd[0]) == NULL ) //FIXME: How is this even possible!? Invoking character should be owner, hence, it SHOULD be on sc->usersd[0]!
- return 1; //ありえるのかな？
- cd->usersd[0] = cd->usersd[nextowner];
- cd->usersd[nextowner] = tmp_sd;
+ // set new owner
+ nextowner = i;
+ cd->owner = (struct block_list*) cd->usersd[nextowner];
+ clif_changechatowner(cd,cd->usersd[nextowner]);
+ // change the owner's position (placing him to 0)
+ tmpsd = cd->usersd[nextowner];
+ cd->usersd[nextowner] = cd->usersd[0];
+ cd->usersd[0] = tmpsd;
+
+ // set the new chatroom position
map_delblock( &cd->bl );
- cd->bl.x=cd->usersd[0]->bl.x;
- cd->bl.y=cd->usersd[0]->bl.y;
+ cd->bl.x = cd->owner->x;
+ cd->bl.y = cd->owner->y;
map_addblock( &cd->bl );
- // 再度表示
+ // and display again
clif_dispchat(cd,0);
return 0;
}
/*==========================================
- * チャットの状態(タイトル等)を変更
+ * change a chatroom's status (title, etc)
*------------------------------------------*/
-int chat_changechatstatus(struct map_session_data* sd, char* title, char* pass, int limit, bool pub)
+int chat_changechatstatus(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
{
- struct chat_data *cd;
+ struct chat_data* cd;
nullpo_retr(1, sd);
cd=(struct chat_data*)map_id2bl(sd->chatID);
- if(cd==NULL || (struct block_list *)sd != (*cd->owner))
+ if(cd==NULL || (struct block_list *)sd != cd->owner)
return 1;
safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);
@@ -240,66 +248,43 @@ int chat_changechatstatus(struct map_session_data* sd, char* title, char* pass,
}
/*==========================================
- * チャットルームから蹴り出す
+ * kick an user from a chatroom
*------------------------------------------*/
-int chat_kickchat(struct map_session_data* sd,char* kickusername)
+int chat_kickchat(struct map_session_data* sd, const char* kickusername)
{
- struct chat_data *cd;
+ struct chat_data* cd;
int i;
nullpo_retr(1, sd);
cd = (struct chat_data *)map_id2bl(sd->chatID);
- if (!cd) return -1;
+ if (!cd)
+ return -1;
- for(i = 0; i < cd->users; i++) {
- if (strcmp(cd->usersd[i]->status.name, kickusername) == 0) {
- if (battle_config.gm_kick_chat && pc_isGM(cd->usersd[i]) >= battle_config.gm_kick_chat)
- //gm kick protection by valaris
- return 0;
+ ARR_FIND( 0, cd->users, i, strncmp(cd->usersd[i]->status.name, kickusername, NAME_LENGTH) == 0 );
+ if (i == cd->users)
+ return -1;
- chat_leavechat(cd->usersd[i]);
- return 0;
- }
- }
+ if (battle_config.gm_kick_chat && pc_isGM(cd->usersd[i]) >= battle_config.gm_kick_chat)
+ return 0; //gm kick protection [Valaris]
- return -1;
+ chat_leavechat(cd->usersd[i]);
+ return 0;
}
/// Creates a chat room for the npc.
-int chat_createnpcchat(struct npc_data* nd, int limit, bool pub, int trigger, const char* title, const char* ev)
+int chat_createnpcchat(struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev)
{
- struct chat_data *cd;
-
- nullpo_retr(1, nd);
-
- cd = (struct chat_data *) aMalloc(sizeof(struct chat_data));
-
- cd->limit = cd->trigger = limit;
- if( trigger > 0 )
- cd->trigger = trigger;
- cd->pub = pub;
- cd->users = 0;
+ struct chat_data* cd;
+ nullpo_retr(0, nd);
- safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);
- memset(cd->pass, '\0', CHATROOM_PASS_SIZE);
- cd->bl.m = nd->bl.m;
- cd->bl.x = nd->bl.x;
- cd->bl.y = nd->bl.y;
- cd->bl.type = BL_CHAT;
- cd->bl.prev = cd->bl.next = NULL;
- cd->owner = &(struct block_list *)nd;
- safestrncpy(cd->npc_event, ev, ARRAYLENGTH(cd->npc_event));
- cd->bl.id = map_addobject(&cd->bl);
- if( cd->bl.id == 0)
+ cd = chat_createchat(&nd->bl, title, "", limit, pub, trigger, ev);
+ if (cd)
{
- aFree(cd);
- return 0;
+ nd->chat_id = cd->bl.id;
+ clif_dispchat(cd,0);
}
- nd->chat_id = cd->bl.id;
-
- clif_dispchat(cd, 0);
return 0;
}
diff --git a/src/map/chat.h b/src/map/chat.h
index e6a0c819e..aac356584 100644
--- a/src/map/chat.h
+++ b/src/map/chat.h
@@ -8,14 +8,14 @@
struct map_session_data;
struct chat_data;
-int chat_createchat(struct map_session_data* sd, int limit, bool pub, char* pass, char* title, int titlelen);
-int chat_joinchat(struct map_session_data* sd, int chatid, char* pass);
+int chat_createpcchat(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub);
+int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass);
int chat_leavechat(struct map_session_data* sd);
-int chat_changechatowner(struct map_session_data* sd, char* nextownername);
-int chat_changechatstatus(struct map_session_data* sd, char* title, char* pass, int limit, bool pub);
-int chat_kickchat(struct map_session_data* sd, char* kickusername);
+int chat_changechatowner(struct map_session_data* sd, const char* nextownername);
+int chat_changechatstatus(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub);
+int chat_kickchat(struct map_session_data* sd, const char* kickusername);
-int chat_createnpcchat(struct npc_data* nd, int limit, bool pub, int trigger, const char* title, const char* ev);
+int chat_createnpcchat(struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev);
int chat_deletenpcchat(struct npc_data* nd);
int chat_enableevent(struct chat_data* cd);
int chat_disableevent(struct chat_data* cd);
diff --git a/src/map/clif.c b/src/map/clif.c
index 335d94ccf..d228ea6f7 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -3179,16 +3179,16 @@ int clif_createchat(struct map_session_data *sd,int fail)
/*==========================================
*
*------------------------------------------*/
-int clif_dispchat(struct chat_data *cd,int fd)
+int clif_dispchat(struct chat_data* cd, int fd)
{
unsigned char buf[128]; // 最大title(60バイト)+17
- if(cd==NULL || *cd->owner==NULL)
+ if(cd==NULL || cd->owner==NULL)
return 1;
WBUFW(buf,0)=0xd7;
WBUFW(buf,2)=strlen((const char*)cd->title)+17;
- WBUFL(buf,4)=(*cd->owner)->id;
+ WBUFL(buf,4)=cd->owner->id;
WBUFL(buf,8)=cd->bl.id;
WBUFW(buf,12)=cd->limit;
WBUFW(buf,14)=cd->users;
@@ -3199,7 +3199,7 @@ int clif_dispchat(struct chat_data *cd,int fd)
memcpy(WFIFOP(fd,0),buf,WBUFW(buf,2));
WFIFOSET(fd,WBUFW(buf,2));
} else {
- clif_send(buf,WBUFW(buf,2),*cd->owner,AREA_WOSC);
+ clif_send(buf,WBUFW(buf,2),cd->owner,AREA_WOSC);
}
return 0;
@@ -3245,7 +3245,7 @@ int clif_clearchat(struct chat_data *cd,int fd)
memcpy(WFIFOP(fd,0),buf,packet_len(0xd8));
WFIFOSET(fd,packet_len(0xd8));
} else {
- clif_send(buf,packet_len(0xd8),*cd->owner,AREA_WOSC);
+ clif_send(buf,packet_len(0xd8),cd->owner,AREA_WOSC);
}
return 0;
@@ -3289,7 +3289,7 @@ int clif_joinchatok(struct map_session_data *sd,struct chat_data* cd)
WFIFOW(fd, 2) = 8 + (28*cd->users);
WFIFOL(fd, 4) = cd->bl.id;
for (i = 0; i < cd->users; i++) {
- WFIFOL(fd, 8+i*28) = (i!=0) || ((*cd->owner)->type == BL_NPC);
+ WFIFOL(fd, 8+i*28) = (i != 0 || cd->owner->type == BL_NPC);
memcpy(WFIFOP(fd, 8+i*28+4), cd->usersd[i]->status.name, NAME_LENGTH);
}
WFIFOSET(fd, WFIFOW(fd, 2));
@@ -3318,7 +3318,7 @@ int clif_addchat(struct chat_data* cd,struct map_session_data *sd)
/*==========================================
*
*------------------------------------------*/
-int clif_changechatowner(struct chat_data* cd,struct map_session_data *sd)
+int clif_changechatowner(struct chat_data* cd, struct map_session_data* sd)
{
unsigned char buf[64];
@@ -9250,14 +9250,27 @@ void clif_parse_NpcSellListSend(int fd,struct map_session_data *sd)
/*==========================================
*
*------------------------------------------*/
-void clif_parse_CreateChatRoom(int fd,struct map_session_data *sd)
+void clif_parse_CreateChatRoom(int fd, struct map_session_data* sd)
{
+ int len = RFIFOW(fd,2)-15;
+ int limit = RFIFOW(fd,4);
+ bool public = (bool)RFIFOB(fd,6);
+ const char* password = (char*)RFIFOP(fd,7); //not zero-terminated
+ const char* title = (char*)RFIFOP(fd,15); // not zero-terminated
+ char s_title[CHATROOM_TITLE_SIZE];
+ char s_password[CHATROOM_PASS_SIZE];
+
if (sd->sc.data[SC_NOCHAT].timer!=-1 && sd->sc.data[SC_NOCHAT].val1&MANNER_NOROOM)
return;
- if(battle_config.basic_skill_check == 0 || pc_checkskill(sd,NV_BASIC) >= 4){
- chat_createchat(sd,RFIFOW(fd,4),RFIFOB(fd,6),(char*)RFIFOP(fd,7),(char*)RFIFOP(fd,15),RFIFOW(fd,2)-15);
- } else
+ if(battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 4) {
clif_skill_fail(sd,1,0,3);
+ return;
+ }
+
+ safestrncpy(s_title, title, min(len+1,CHATROOM_TITLE_SIZE));
+ safestrncpy(s_password, password, CHATROOM_PASS_SIZE);
+
+ chat_createpcchat(sd, s_title, s_password, limit, public);
}
/*==========================================
diff --git a/src/map/map.c b/src/map/map.c
index 82a557109..971ffc9f0 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -1844,7 +1844,7 @@ struct map_session_data * map_nick2sd(const char *nick)
struct block_list * map_id2bl(int id)
{
struct block_list *bl=NULL;
- if(id >= 0 && id < sizeof(objects)/sizeof(objects[0]))
+ if(id >= 0 && id < ARRAYLENGTH(objects))
bl = objects[id];
else
bl = idb_get(id_db,id);
diff --git a/src/map/map.h b/src/map/map.h
index 7d5340373..01af03789 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -1143,8 +1143,8 @@ struct chat_data {
unsigned char users; // current users
unsigned char limit; // join limit
unsigned char trigger; // number of users needed to trigger event
- struct map_session_data *usersd[20];
- struct block_list **owner;
+ struct map_session_data* usersd[20];
+ struct block_list* owner;
char npc_event[50];
};
diff --git a/src/map/npc.c b/src/map/npc.c
index f991f14d1..2b3de118f 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -22,6 +22,7 @@
#include "skill.h"
#include "unit.h"
#include "npc.h"
+#include "chat.h"
#include <stdio.h>
#include <stdlib.h>
@@ -1511,11 +1512,9 @@ int npc_unload(struct npc_data* nd)
npc_remove_map(nd);
map_deliddb(&nd->bl);
- if (nd->chat_id) {
- struct chat_data *cd = (struct chat_data*)map_id2bl(nd->chat_id);
- if (cd) aFree (cd);
- cd = NULL;
- }
+ if (nd->chat_id) // remove npc chatroom object and kick users
+ chat_deletenpcchat(nd);
+
if (nd->bl.subtype == SCRIPT) {
ev_db->foreach(ev_db,npc_unload_ev,nd->exname); //Clean up all events related.
if (nd->u.scr.timerid != -1) {
diff --git a/src/map/script.c b/src/map/script.c
index d689463cf..472b4e545 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -8942,8 +8942,6 @@ BUILDIN_FUNC(waitingroom)
title = script_getstr(st, 2);
limit = script_getnum(st, 3);
- if( limit == 0 )
- pub = 3;
if( script_hasdata(st,5) )
{
@@ -8957,15 +8955,16 @@ BUILDIN_FUNC(waitingroom)
else
{// ,"<event>",<trigger>
ev = script_getstr(st, 4);
- trigger=script_getnum(st,5);
+ trigger = script_getnum(st,5);
}
}
else if( script_hasdata(st,4) )
{// ,"<event>"
ev = script_getstr(st, 4);
+ trigger = limit;
}
if( (nd=(struct npc_data *)map_id2bl(st->oid)) != NULL )
- chat_createnpcchat(nd, limit, pub, trigger, title, ev);
+ chat_createnpcchat(nd, title, limit, pub, trigger, ev);
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-27 09:20:57 +0000