Added chat interface

6 files changed, 517 insertions, 481 deletions

diff --git a/src/map/chat.c b/src/map/chat.c
index c0452f2c5..a6a5d2c8b 100644
--- a/src/map/chat.c
+++ b/src/map/chat.c
@@ -1,424 +1,447 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#include "../common/cbasetypes.h"
-#include "../common/malloc.h"
-#include "../common/nullpo.h"
-#include "../common/showmsg.h"
-#include "../common/strlib.h"
-#include "../common/mmo.h"
-#include "atcommand.h" // msg_txt()
-#include "battle.h" // struct battle_config
-#include "clif.h"
-#include "map.h"
-#include "npc.h" // npc_event_do()
-#include "pc.h"
-#include "skill.h" // ext_skill_unit_onplace()
-#include "chat.h"
-
-#include <stdio.h>
-#include <string.h>
-
-
-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, int zeny, int minLvl, int maxLvl)
-{
-	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 = min(limit, ARRAYLENGTH(cd->usersd));
-	cd->trigger = trigger;
-	cd->zeny = zeny;
-	cd->minLvl = minLvl;
-	cd->maxLvl = maxLvl;
-	memset(cd->usersd, 0, sizeof(cd->usersd));
-	cd->owner = bl;
-	safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));
-
-	cd->bl.id   = iMap->get_new_object_id();
-	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;
-
-	if( cd->bl.id == 0 )
-	{
-		aFree(cd);
-		cd = NULL;
-	}
-
-	iMap->addiddb(&cd->bl);
-
-	if( bl->type != BL_NPC )
-		cd->kick_list = idb_alloc(DB_OPT_BASE);
-	
-	return cd;
-}
-
-/*==========================================
- * player chatroom creation
- *------------------------------------------*/
-int chat_createpcchat(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
-{
-	struct chat_data* cd;
-	nullpo_ret(sd);
-
-	if( sd->chatID )
-		return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]
-
-	if( sd->state.vending || sd->state.buyingstore )
-	{// not chat, when you already have a store open
-		return 0;
-	}
-
-	if( map[sd->bl.m].flag.nochat )
-	{
-		clif->message(sd->fd, msg_txt(281));
-		return 0; //Can't create chatrooms on this map.
-	}
-
-	if( iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT) )
-	{
-		clif->message (sd->fd, msg_txt(665));
-		return 0;
-	}
-
-	pc_stop_walking(sd,1);
-
-	cd = chat_createchat(&sd->bl, title, pass, limit, pub, 0, "", 0, 1, MAX_LEVEL);
-	if( cd ) {
-		cd->users = 1;
-		cd->usersd[0] = sd;
-		pc_setchatid(sd,cd->bl.id);
-		pc_stop_attack(sd);
-		clif->createchat(sd,0);
-		clif->dispchat(cd,0);
-	} else
-		clif->createchat(sd,1);
-
-	return 0;
-}
-
-/*==========================================
- * join an existing chatroom
- *------------------------------------------*/
-int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass)
-{
-	struct chat_data* cd;
-
-	nullpo_ret(sd);
-	cd = (struct chat_data*)iMap->id2bl(chatid);
-
-	if( cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->state.vending || sd->state.buyingstore || sd->chatID || ((cd->owner->type == BL_NPC) ? cd->users+1 : cd->users) >= cd->limit )
-	{
-		clif->joinchatfail(sd,0);
-		return 0;
-	}
-
-	if( !cd->pub && strncmp(pass, cd->pass, sizeof(cd->pass)) != 0 && !pc_has_permission(sd, PC_PERM_JOIN_ALL_CHAT) )
-	{
-		clif->joinchatfail(sd,1);
-		return 0;
-	}
-
-	if( sd->status.base_level < cd->minLvl || sd->status.base_level > cd->maxLvl ) {
-		if(sd->status.base_level < cd->minLvl)
-			clif->joinchatfail(sd,5);
-		else
-			clif->joinchatfail(sd,6);
-
-		return 0;
-	}
-
-	if( sd->status.zeny < cd->zeny ) {
-		clif->joinchatfail(sd,4);
-		return 0;
-	}
-
-	if( cd->owner->type != BL_NPC && idb_exists(cd->kick_list,sd->status.char_id) ) {
-		clif->joinchatfail(sd,2);//You have been kicked out of the room.
-		return 0;
-	}
-
-	pc_stop_walking(sd,1);
-	cd->usersd[cd->users] = sd;
-	cd->users++;
-
-	pc_setchatid(sd,cd->bl.id);
-
-    clif->joinchatok(sd, cd); //To the person who newly joined the list of all
-    clif->addchat(cd, sd); //Reports To the person who already in the chat 
-    clif->dispchat(cd, 0); //Reported number of changes to the people around 
-
-    chat_triggerevent(cd); //Event 
-
-    return 0;
-}
-
-
-/*==========================================
- * leave a chatroom
- *------------------------------------------*/
-int chat_leavechat(struct map_session_data* sd, bool kicked)
-{
-	struct chat_data* cd;
-	int i;
-	int leavechar;
-
-	nullpo_retr(1, sd);
-
-	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
-	if( cd == NULL )
-	{
-		pc_setchatid(sd, 0);
-		return 1;
-	}
-
-	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;
-	}
-
-	clif->leavechat(cd, sd, kicked);
-	pc_setchatid(sd, 0);
-	cd->users--;
-
-	leavechar = i;
-
-	for( i = leavechar; i < cd->users; i++ )
-		cd->usersd[i] = cd->usersd[i+1];
-
-
-	if( cd->users == 0 && cd->owner->type == BL_PC ) { // Delete empty chatroom
-		struct skill_unit* unit;
-		struct skill_unit_group* group;	
-
-		clif->clearchat(cd, 0);
-		db_destroy(cd->kick_list);
-		iMap->deliddb(&cd->bl);
-		iMap->delblock(&cd->bl);
-		iMap->freeblock(&cd->bl);
-		
-		unit = iMap->find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);
-		group = (unit != NULL) ? unit->group : NULL;
-		if (group != NULL)
-			skill->unit_onplace(unit, &sd->bl, group->tick);
-
-		return 1;
-	}
-
-	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.
-		iMap->delblock( &cd->bl );
-		cd->bl.x=cd->usersd[0]->bl.x;
-		cd->bl.y=cd->usersd[0]->bl.y;
-		iMap->addblock( &cd->bl );
-
-		clif->dispchat(cd,0);
-	}
-	else
-		clif->dispchat(cd,0); // refresh chatroom
-
-	return 0;
-}
-
-/*==========================================
- * change a chatroom's owner
- *------------------------------------------*/
-int chat_changechatowner(struct map_session_data* sd, const char* nextownername)
-{
-	struct chat_data* cd;
-	struct map_session_data* tmpsd;
-	int i;
-
-	nullpo_retr(1, sd);
-
-	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
-	if( cd == NULL || (struct block_list*) sd != cd->owner )
-		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
-
-	// erase temporarily
-	clif->clearchat(cd,0);
-
-	// set new owner
-	cd->owner = (struct block_list*) cd->usersd[i];
-	clif->changechatowner(cd,cd->usersd[i]);
-
-	// swap the old and new owners' positions
-	tmpsd = cd->usersd[i];
-	cd->usersd[i] = cd->usersd[0];
-	cd->usersd[0] = tmpsd;
-
-	// set the new chatroom position
-	iMap->delblock( &cd->bl );
-	cd->bl.x = cd->owner->x;
-	cd->bl.y = cd->owner->y;
-	iMap->addblock( &cd->bl );
-
-	// and display again
-	clif->dispchat(cd,0);
-
-	return 0;
-}
-
-/*==========================================
- * change a chatroom's status (title, etc)
- *------------------------------------------*/
-int chat_changechatstatus(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)
-{
-	struct chat_data* cd;
-
-	nullpo_retr(1, sd);
-
-	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
-	if( cd==NULL || (struct block_list *)sd != cd->owner )
-		return 1;
-
-	safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);
-	safestrncpy(cd->pass, pass, CHATROOM_PASS_SIZE);
-	cd->limit = min(limit, ARRAYLENGTH(cd->usersd));
-	cd->pub = pub;
-
-	clif->changechatstatus(cd);
-	clif->dispchat(cd,0);
-
-	return 0;
-}
-
-/*==========================================
- * kick an user from a chatroom
- *------------------------------------------*/
-int chat_kickchat(struct map_session_data* sd, const char* kickusername)
-{
-	struct chat_data* cd;
-	int i;
-
-	nullpo_retr(1, sd);
-
-	cd = (struct chat_data *)iMap->id2bl(sd->chatID);
-	
-	if( cd==NULL || (struct block_list *)sd != cd->owner )
-		return -1;
-
-	ARR_FIND( 0, cd->users, i, strncmp(cd->usersd[i]->status.name, kickusername, NAME_LENGTH) == 0 );
-	if( i == cd->users )
-		return -1;
-
-	if (pc_has_permission(cd->usersd[i], PC_PERM_NO_CHAT_KICK))
-		return 0; //gm kick protection [Valaris]
-	
-	idb_put(cd->kick_list,cd->usersd[i]->status.char_id,(void*)1);
-
-	chat_leavechat(cd->usersd[i],1);
-	return 0;
-}
-
-/// Creates a chat room for the npc.
-int chat_createnpcchat(struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl)
-{
-	struct chat_data* cd;
-	nullpo_ret(nd);
-
-	if( nd->chat_id ) {
-		ShowError("chat_createnpcchat: npc '%s' already has a chatroom, cannot create new one!\n", nd->exname);
-		return 0;
-	}
-
-	if( zeny > MAX_ZENY || maxLvl > MAX_LEVEL ) {
-		ShowError("chat_createnpcchat: npc '%s' has a required lvl or amount of zeny over the max limit!\n", nd->exname);
-		return 0;
-	}
-
-	cd = chat_createchat(&nd->bl, title, "", limit, pub, trigger, ev, zeny, minLvl, maxLvl);
-
-	if( cd ) {
-		nd->chat_id = cd->bl.id;
-		clif->dispchat(cd,0);
-	}
-
-	return 0;
-}
-
-/// Removes the chatroom from the npc.
-int chat_deletenpcchat(struct npc_data* nd)
-{
-	struct chat_data *cd;
-	nullpo_ret(nd);
-
-	cd = (struct chat_data*)iMap->id2bl(nd->chat_id);
-	if( cd == NULL )
-		return 0;
-	
-	chat_npckickall(cd);
-	clif->clearchat(cd, 0);
-	iMap->deliddb(&cd->bl);
-	iMap->delblock(&cd->bl);
-	iMap->freeblock(&cd->bl);
-	nd->chat_id = 0;
-	
-	return 0;
-}
-
-/*==========================================
- * Trigger npc event when we enter the chatroom
- *------------------------------------------*/
-int chat_triggerevent(struct chat_data *cd)
-{
-	nullpo_ret(cd);
-
-	if( cd->users >= cd->trigger && cd->npc_event[0] )
-		npc_event_do(cd->npc_event);
-	return 0;
-}
-
-/// Enables the event of the chat room.
-/// At most, 127 users are needed to trigger the event.
-int chat_enableevent(struct chat_data* cd)
-{
-	nullpo_ret(cd);
-
-	cd->trigger &= 0x7f;
-	chat_triggerevent(cd);
-	return 0;
-}
-
-/// Disables the event of the chat room
-int chat_disableevent(struct chat_data* cd)
-{
-	nullpo_ret(cd);
-
-	cd->trigger |= 0x80;
-	return 0;
-}
-
-/// Kicks all the users from the chat room.
-int chat_npckickall(struct chat_data* cd)
-{
-	nullpo_ret(cd);
-
-	while( cd->users > 0 )
-		chat_leavechat(cd->usersd[cd->users-1],0);
-
-	return 0;
-}
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL

+// For more information, see LICENCE in the main folder

+

+#include "../common/cbasetypes.h"

+#include "../common/malloc.h"

+#include "../common/nullpo.h"

+#include "../common/showmsg.h"

+#include "../common/strlib.h"

+#include "../common/mmo.h"

+#include "atcommand.h" // msg_txt()

+#include "battle.h" // struct battle_config

+#include "clif.h"

+#include "map.h"

+#include "npc.h" // npc_event_do()

+#include "pc.h"

+#include "skill.h" // ext_skill_unit_onplace()

+#include "chat.h"

+

+#include <stdio.h>

+#include <string.h>

+

+

+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, int zeny, int minLvl, int maxLvl)

+{

+	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 = min(limit, ARRAYLENGTH(cd->usersd));

+	cd->trigger = trigger;

+	cd->zeny = zeny;

+	cd->minLvl = minLvl;

+	cd->maxLvl = maxLvl;

+	memset(cd->usersd, 0, sizeof(cd->usersd));

+	cd->owner = bl;

+	safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));

+

+	cd->bl.id   = iMap->get_new_object_id();

+	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;

+

+	if( cd->bl.id == 0 )

+	{

+		aFree(cd);

+		cd = NULL;

+	}

+

+	iMap->addiddb(&cd->bl);

+

+	if( bl->type != BL_NPC )

+		cd->kick_list = idb_alloc(DB_OPT_BASE);

+	

+	return cd;

+}

+

+/*==========================================

+ * player chatroom creation

+ *------------------------------------------*/

+int chat_createpcchat(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)

+{

+	struct chat_data* cd;

+	nullpo_ret(sd);

+

+	if( sd->chatID )

+		return 0; //Prevent people abusing the chat system by creating multiple chats, as pointed out by End of Exam. [Skotlex]

+

+	if( sd->state.vending || sd->state.buyingstore )

+	{// not chat, when you already have a store open

+		return 0;

+	}

+

+	if( map[sd->bl.m].flag.nochat )

+	{

+		clif->message(sd->fd, msg_txt(281));

+		return 0; //Can't create chatrooms on this map.

+	}

+

+	if( iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT) )

+	{

+		clif->message (sd->fd, msg_txt(665));

+		return 0;

+	}

+

+	pc_stop_walking(sd,1);

+

+	cd = chat_createchat(&sd->bl, title, pass, limit, pub, 0, "", 0, 1, MAX_LEVEL);

+	if( cd ) {

+		cd->users = 1;

+		cd->usersd[0] = sd;

+		pc_setchatid(sd,cd->bl.id);

+		pc_stop_attack(sd);

+		clif->createchat(sd,0);

+		clif->dispchat(cd,0);

+	} else

+		clif->createchat(sd,1);

+

+	return 0;

+}

+

+/*==========================================

+ * join an existing chatroom

+ *------------------------------------------*/

+int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass)

+{

+	struct chat_data* cd;

+

+	nullpo_ret(sd);

+	cd = (struct chat_data*)iMap->id2bl(chatid);

+

+	if( cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->state.vending || sd->state.buyingstore || sd->chatID || ((cd->owner->type == BL_NPC) ? cd->users+1 : cd->users) >= cd->limit )

+	{

+		clif->joinchatfail(sd,0);

+		return 0;

+	}

+

+	if( !cd->pub && strncmp(pass, cd->pass, sizeof(cd->pass)) != 0 && !pc_has_permission(sd, PC_PERM_JOIN_ALL_CHAT) )

+	{

+		clif->joinchatfail(sd,1);

+		return 0;

+	}

+

+	if( sd->status.base_level < cd->minLvl || sd->status.base_level > cd->maxLvl ) {

+		if(sd->status.base_level < cd->minLvl)

+			clif->joinchatfail(sd,5);

+		else

+			clif->joinchatfail(sd,6);

+

+		return 0;

+	}

+

+	if( sd->status.zeny < cd->zeny ) {

+		clif->joinchatfail(sd,4);

+		return 0;

+	}

+

+	if( cd->owner->type != BL_NPC && idb_exists(cd->kick_list,sd->status.char_id) ) {

+		clif->joinchatfail(sd,2);//You have been kicked out of the room.

+		return 0;

+	}

+

+	pc_stop_walking(sd,1);

+	cd->usersd[cd->users] = sd;

+	cd->users++;

+

+	pc_setchatid(sd,cd->bl.id);

+

+    clif->joinchatok(sd, cd); //To the person who newly joined the list of all

+    clif->addchat(cd, sd); //Reports To the person who already in the chat 

+    clif->dispchat(cd, 0); //Reported number of changes to the people around 

+

+    chat_triggerevent(cd); //Event 

+

+    return 0;

+}

+

+

+/*==========================================

+ * leave a chatroom

+ *------------------------------------------*/

+int chat_leavechat(struct map_session_data* sd, bool kicked)

+{

+	struct chat_data* cd;

+	int i;

+	int leavechar;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);

+	if( cd == NULL )

+	{

+		pc_setchatid(sd, 0);

+		return 1;

+	}

+

+	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;

+	}

+

+	clif->leavechat(cd, sd, kicked);

+	pc_setchatid(sd, 0);

+	cd->users--;

+

+	leavechar = i;

+

+	for( i = leavechar; i < cd->users; i++ )

+		cd->usersd[i] = cd->usersd[i+1];

+

+

+	if( cd->users == 0 && cd->owner->type == BL_PC ) { // Delete empty chatroom

+		struct skill_unit* unit;

+		struct skill_unit_group* group;	

+

+		clif->clearchat(cd, 0);

+		db_destroy(cd->kick_list);

+		iMap->deliddb(&cd->bl);

+		iMap->delblock(&cd->bl);

+		iMap->freeblock(&cd->bl);

+		

+		unit = iMap->find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);

+		group = (unit != NULL) ? unit->group : NULL;

+		if (group != NULL)

+			skill->unit_onplace(unit, &sd->bl, group->tick);

+

+		return 1;

+	}

+

+	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.

+		iMap->delblock( &cd->bl );

+		cd->bl.x=cd->usersd[0]->bl.x;

+		cd->bl.y=cd->usersd[0]->bl.y;

+		iMap->addblock( &cd->bl );

+

+		clif->dispchat(cd,0);

+	}

+	else

+		clif->dispchat(cd,0); // refresh chatroom

+

+	return 0;

+}

+

+/*==========================================

+ * change a chatroom's owner

+ *------------------------------------------*/

+int chat_changechatowner(struct map_session_data* sd, const char* nextownername)

+{

+	struct chat_data* cd;

+	struct map_session_data* tmpsd;

+	int i;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);

+	if( cd == NULL || (struct block_list*) sd != cd->owner )

+		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

+

+	// erase temporarily

+	clif->clearchat(cd,0);

+

+	// set new owner

+	cd->owner = (struct block_list*) cd->usersd[i];

+	clif->changechatowner(cd,cd->usersd[i]);

+

+	// swap the old and new owners' positions

+	tmpsd = cd->usersd[i];

+	cd->usersd[i] = cd->usersd[0];

+	cd->usersd[0] = tmpsd;

+

+	// set the new chatroom position

+	iMap->delblock( &cd->bl );

+	cd->bl.x = cd->owner->x;

+	cd->bl.y = cd->owner->y;

+	iMap->addblock( &cd->bl );

+

+	// and display again

+	clif->dispchat(cd,0);

+

+	return 0;

+}

+

+/*==========================================

+ * change a chatroom's status (title, etc)

+ *------------------------------------------*/

+int chat_changechatstatus(struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub)

+{

+	struct chat_data* cd;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);

+	if( cd==NULL || (struct block_list *)sd != cd->owner )

+		return 1;

+

+	safestrncpy(cd->title, title, CHATROOM_TITLE_SIZE);

+	safestrncpy(cd->pass, pass, CHATROOM_PASS_SIZE);

+	cd->limit = min(limit, ARRAYLENGTH(cd->usersd));

+	cd->pub = pub;

+

+	clif->changechatstatus(cd);

+	clif->dispchat(cd,0);

+

+	return 0;

+}

+

+/*==========================================

+ * kick an user from a chatroom

+ *------------------------------------------*/

+int chat_kickchat(struct map_session_data* sd, const char* kickusername)

+{

+	struct chat_data* cd;

+	int i;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data *)iMap->id2bl(sd->chatID);

+	

+	if( cd==NULL || (struct block_list *)sd != cd->owner )

+		return -1;

+

+	ARR_FIND( 0, cd->users, i, strncmp(cd->usersd[i]->status.name, kickusername, NAME_LENGTH) == 0 );

+	if( i == cd->users )

+		return -1;

+

+	if (pc_has_permission(cd->usersd[i], PC_PERM_NO_CHAT_KICK))

+		return 0; //gm kick protection [Valaris]

+	

+	idb_put(cd->kick_list,cd->usersd[i]->status.char_id,(void*)1);

+

+	chat->leavechat(cd->usersd[i],1);

+	return 0;

+}

+

+/// Creates a chat room for the npc.

+int chat_createnpcchat(struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl)

+{

+	struct chat_data* cd;

+	nullpo_ret(nd);

+

+	if( nd->chat_id ) {

+		ShowError("chat_createnpcchat: npc '%s' already has a chatroom, cannot create new one!\n", nd->exname);

+		return 0;

+	}

+

+	if( zeny > MAX_ZENY || maxLvl > MAX_LEVEL ) {

+		ShowError("chat_createnpcchat: npc '%s' has a required lvl or amount of zeny over the max limit!\n", nd->exname);

+		return 0;

+	}

+

+	cd = chat_createchat(&nd->bl, title, "", limit, pub, trigger, ev, zeny, minLvl, maxLvl);

+

+	if( cd ) {

+		nd->chat_id = cd->bl.id;

+		clif->dispchat(cd,0);

+	}

+

+	return 0;

+}

+

+/// Removes the chatroom from the npc.

+int chat_deletenpcchat(struct npc_data* nd)

+{

+	struct chat_data *cd;

+	nullpo_ret(nd);

+

+	cd = (struct chat_data*)iMap->id2bl(nd->chat_id);

+	if( cd == NULL )

+		return 0;

+	

+	chat->npckickall(cd);

+	clif->clearchat(cd, 0);

+	iMap->deliddb(&cd->bl);

+	iMap->delblock(&cd->bl);

+	iMap->freeblock(&cd->bl);

+	nd->chat_id = 0;

+	

+	return 0;

+}

+

+/*==========================================

+ * Trigger npc event when we enter the chatroom

+ *------------------------------------------*/

+int chat_triggerevent(struct chat_data *cd)

+{

+	nullpo_ret(cd);

+

+	if( cd->users >= cd->trigger && cd->npc_event[0] )

+		npc_event_do(cd->npc_event);

+	return 0;

+}

+

+/// Enables the event of the chat room.

+/// At most, 127 users are needed to trigger the event.

+int chat_enableevent(struct chat_data* cd)

+{

+	nullpo_ret(cd);

+

+	cd->trigger &= 0x7f;

+	chat_triggerevent(cd);

+	return 0;

+}

+

+/// Disables the event of the chat room

+int chat_disableevent(struct chat_data* cd)

+{

+	nullpo_ret(cd);

+

+	cd->trigger |= 0x80;

+	return 0;

+}

+

+/// Kicks all the users from the chat room.

+int chat_npckickall(struct chat_data* cd)

+{

+	nullpo_ret(cd);

+

+	while( cd->users > 0 )

+		chat->leavechat(cd->usersd[cd->users-1],0);

+

+	return 0;

+}

+

+/*=====================================

+* Default Functions : chat.h 

+* Generated by HerculesInterfaceMaker

+* created by Susu

+*-------------------------------------*/

+void chat_defaults(void) {

+	chat = &chat_s;

+
	/* funcs */

+	

+	chat->createpcchat = chat_createpcchat;

+	chat->joinchat = chat_joinchat;

+	chat->leavechat = chat_leavechat;

+	chat->changechatowner = chat_changechatowner;

+	chat->changechatstatus = chat_changechatstatus;

+	chat->kickchat = chat_kickchat;

+	

+	chat->createnpcchat = chat_createnpcchat;

+	chat->deletenpcchat = chat_deletenpcchat;

+	chat->enableevent = chat_enableevent;

+	chat->disableevent = chat_disableevent;

+	chat->npckickall = chat_npckickall;

+}

diff --git a/src/map/chat.h b/src/map/chat.h
index cb2e6ecd9..ff78d8617 100644
--- a/src/map/chat.h
+++ b/src/map/chat.h
@@ -1,43 +1,56 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#ifndef _CHAT_H_
-#define _CHAT_H_
-
-#include "map.h" // struct block_list, CHATROOM_TITLE_SIZE
-struct map_session_data;
-struct chat_data;
-
-
-struct chat_data {
-	struct block_list bl;            // data for this map object
-	char title[CHATROOM_TITLE_SIZE]; // room title 
-	char pass[CHATROOM_PASS_SIZE];   // password
-	bool pub;                        // private/public flag
-	uint8 users;                     // current user count
-	uint8 limit;                     // join limit
-	uint8 trigger;                   // number of users needed to trigger event
-	uint32 zeny;						 // required zeny to join
-	uint32 minLvl;					 // minimum base level to join
-	uint32 maxLvl;					 // maximum base level allowed to join
-	struct map_session_data* usersd[20];
-	struct block_list* owner;
-	char npc_event[EVENT_NAME_LENGTH];
-	DBMap* kick_list;				//DBMap of users who were kicked from this chat
-};
-
-
-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, bool kicked);
-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, const char* title, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl);
-int chat_deletenpcchat(struct npc_data* nd);
-int chat_enableevent(struct chat_data* cd);
-int chat_disableevent(struct chat_data* cd);
-int chat_npckickall(struct chat_data* cd);
-
-#endif /* _CHAT_H_ */
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL

+// For more information, see LICENCE in the main folder

+#ifndef _CHAT_H_

+#define _CHAT_H_

+#include "map.h" // struct block_list, CHATROOM_TITLE_SIZE

+struct map_session_data;

+struct chat_data;

+

+

+struct chat_data {

+	struct block_list bl;            // data for this map object

+	char title[CHATROOM_TITLE_SIZE]; // room title 

+	char pass[CHATROOM_PASS_SIZE];   // password

+	bool pub;                        // private/public flag

+	uint8 users;                     // current user count

+	uint8 limit;                     // join limit

+	uint8 trigger;                   // number of users needed to trigger event

+	uint32 zeny;						 // required zeny to join

+	uint32 minLvl;					 // minimum base level to join

+	uint32 maxLvl;					 // maximum base level allowed to join

+	struct map_session_data* usersd[20];

+	struct block_list* owner;

+	char npc_event[EVENT_NAME_LENGTH];

+	DBMap* kick_list;				//DBMap of users who were kicked from this chat

+};

+

+

+

+

+/*=====================================

+* Interface : chat.h 

+* Generated by HerculesInterfaceMaker

+* created by Susu

+*-------------------------------------*/

+struct chat_interface {

+
	/* funcs */

+	

+	int (*createpcchat) (struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub);

+	int (*joinchat) (struct map_session_data* sd, int chatid, const char* pass);

+	int (*leavechat) (struct map_session_data* sd, bool kicked);

+	int (*changechatowner) (struct map_session_data* sd, const char* nextownername);

+	int (*changechatstatus) (struct map_session_data* sd, const char* title, const char* pass, int limit, bool pub);

+	int (*kickchat) (struct map_session_data* sd, const char* kickusername);

+	

+	int (*createnpcchat) (struct npc_data* nd, const char* title, int limit, bool pub, int trigger, const char* ev, int zeny, int minLvl, int maxLvl);

+	int (*deletenpcchat) (struct npc_data* nd);

+	int (*enableevent) (struct chat_data* cd);

+	int (*disableevent) (struct chat_data* cd);

+	int (*npckickall) (struct chat_data* cd);

+} chat_s;

+

+struct chat_interface *chat;

+

+void chat_defaults(void);

+

+#endif /* _CHAT_H_ */

diff --git a/src/map/clif.c b/src/map/clif.c
index 718b98bc5..8377eed5c 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -8573,7 +8573,7 @@ void clif_refresh(struct map_session_data *sd)
 	iMap->foreachinrange(clif->getareachar,&sd->bl,AREA_SIZE,BL_ALL,sd);
 	clif->weather_check(sd);
 	if( sd->chatID )
-		chat_leavechat(sd,0);
+		chat->leavechat(sd,0);
 	if( sd->state.vending )
 		clif->openvending(sd, sd->bl.id, sd->vending);
 	if( pc_issit(sd) )
@@ -10966,7 +10966,7 @@ void clif_parse_CreateChatRoom(int fd, struct map_session_data* sd)
 	safestrncpy(s_password, password, CHATROOM_PASS_SIZE);
 	safestrncpy(s_title, title, min(len+1,CHATROOM_TITLE_SIZE)); //NOTE: assumes that safestrncpy will not access the len+1'th byte
 
-	chat_createpcchat(sd, s_title, s_password, limit, pub);
+	chat->createpcchat(sd, s_title, s_password, limit, pub);
 }
 
 
@@ -10977,7 +10977,7 @@ void clif_parse_ChatAddMember(int fd, struct map_session_data* sd)
 	int chatid = RFIFOL(fd,2);
 	const char* password = (char*)RFIFOP(fd,6); // not zero-terminated
 
-	chat_joinchat(sd,chatid,password);
+	chat->joinchat(sd,chatid,password);
 }
 
 
@@ -11002,7 +11002,7 @@ void clif_parse_ChatRoomStatusChange(int fd, struct map_session_data* sd)
 	safestrncpy(s_password, password, CHATROOM_PASS_SIZE);
 	safestrncpy(s_title, title, min(len+1,CHATROOM_TITLE_SIZE)); //NOTE: assumes that safestrncpy will not access the len+1'th byte
 
-	chat_changechatstatus(sd, s_title, s_password, limit, pub);
+	chat->changechatstatus(sd, s_title, s_password, limit, pub);
 }
 
 
@@ -11013,7 +11013,7 @@ void clif_parse_ChatRoomStatusChange(int fd, struct map_session_data* sd)
 ///     1 = normal
 void clif_parse_ChangeChatOwner(int fd, struct map_session_data* sd)
 {
-	chat_changechatowner(sd,(char*)RFIFOP(fd,6));
+	chat->changechatowner(sd,(char*)RFIFOP(fd,6));
 }
 
 
@@ -11021,7 +11021,7 @@ void clif_parse_ChangeChatOwner(int fd, struct map_session_data* sd)
 /// 00e2 <name>.24B
 void clif_parse_KickFromChat(int fd,struct map_session_data *sd)
 {
-	chat_kickchat(sd,(char*)RFIFOP(fd,2));
+	chat->kickchat(sd,(char*)RFIFOP(fd,2));
 }
 
 
@@ -11029,7 +11029,7 @@ void clif_parse_KickFromChat(int fd,struct map_session_data *sd)
 /// 00e3
 void clif_parse_ChatLeave(int fd, struct map_session_data* sd)
 {
-	chat_leavechat(sd,0);
+	chat->leavechat(sd,0);
 }
 
 
diff --git a/src/map/npc.c b/src/map/npc.c
index 911fbe1d4..6bb058229 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -1817,7 +1817,7 @@ int npc_unload(struct npc_data* nd, bool single) {
 		strdb_remove(npcname_db, nd->exname);
 
 	if (nd->chat_id) // remove npc chatroom object and kick users
-		chat_deletenpcchat(nd);
+		chat->deletenpcchat(nd);
 
 #ifdef PCRE_SUPPORT
 	npc_chat_finalize(nd); // deallocate npc PCRE data structures
diff --git a/src/map/script.c b/src/map/script.c
index 865673630..0827eb497 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -10017,7 +10017,7 @@ BUILDIN(waitingroom)
 	
 	nd = (struct npc_data *)iMap->id2bl(st->oid);
 	if( nd != NULL )
-		chat_createnpcchat(nd, title, limit, pub, trigger, ev, zeny, minLvl, maxLvl);
+		chat->createnpcchat(nd, title, limit, pub, trigger, ev, zeny, minLvl, maxLvl);
 	
 	return true;
 }
@@ -10034,7 +10034,7 @@ BUILDIN(delwaitingroom)
 	else
 		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	if( nd != NULL )
-		chat_deletenpcchat(nd);
+		chat->deletenpcchat(nd);
 	return true;
 }
 
@@ -10053,7 +10053,7 @@ BUILDIN(waitingroomkickall)
 		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
-		chat_npckickall(cd);
+		chat->npckickall(cd);
 	return true;
 }
 
@@ -10072,7 +10072,7 @@ BUILDIN(enablewaitingroomevent)
 		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
-		chat_enableevent(cd);
+		chat->enableevent(cd);
 	return true;
 }
 
@@ -10091,7 +10091,7 @@ BUILDIN(disablewaitingroomevent)
 		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
-		chat_disableevent(cd);
+		chat->disableevent(cd);
 	return true;
 }
 
diff --git a/src/map/unit.c b/src/map/unit.c
index b1ed24666..38606230f 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -2131,7 +2131,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			}
 			//Leave/reject all invitations.
 			if(sd->chatID)
-				chat_leavechat(sd,0);
+				chat->leavechat(sd,0);
 			if(sd->trade_partner)
 				trade->cancel(sd);
 			buyingstore->close(sd);