AS OF SVN REV. 5901, WE ARE NOW USING TRUNK. ALL UNTESTED BUGFIXES/FEATURES GO INTO TRUNK.

IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.  EVERYTHING ELSE
GOES INTO TRUNK AND WILL BE MERGED INTO STABLE BY VALARIS AND WIZPUTER. -- VALARIS


git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@5094 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 371 insertions, 0 deletions

diff --git a/src/map/chat.c b/src/map/chat.c
new file mode 100644
index 000000000..821cd0858
--- /dev/null
+++ b/src/map/chat.c
@@ -0,0 +1,371 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL

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

+

+#include <stdio.h>

+#include <string.h>

+

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

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

+#include "battle.h"

+#include "chat.h"

+#include "map.h"

+#include "clif.h"

+#include "pc.h"

+#include "npc.h"

+

+int chat_triggerevent(struct chat_data *cd);

+

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

+ * チャットルーム作成

+ *------------------------------------------

+ */

+int chat_createchat(struct map_session_data *sd,int limit,int pub,char* pass,char* title,int titlelen)

+{

+	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]

+	

+	cd = (struct chat_data *) aCalloc(1,sizeof(struct chat_data));

+

+	cd->limit = limit;

+	cd->pub = pub;

+	cd->users = 1;

+	memcpy(cd->pass,pass,8);

+	cd->pass[7]= '\0'; //Overflow check... [Skotlex]

+	if(titlelen>=sizeof(cd->title)-1) titlelen=sizeof(cd->title)-1;

+	memcpy(cd->title,title,titlelen);

+	cd->title[titlelen]=0;

+

+	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.id = map_addobject(&cd->bl);	

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

+		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

+ *------------------------------------------

+ */

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

+{

+	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.m != sd->bl.m || sd->vender_id || sd->chatID || cd->limit <= cd->users) {

+		clif_joinchatfail(sd,0);

+		return 0;

+	}

+	//Allows Gm access to protected room with any password they want by valaris

+	if ((cd->pub == 0 && 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

+	{

+		clif_joinchatfail(sd,1);

+		return 0;

+	}

+

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

+	cd->users++;

+

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

+

+	clif_joinchatok(sd,cd);	// 新たに参加した人には全員のリスト

+	clif_addchat(cd,sd);	// 既に中に居た人には追加した人の報告

+	clif_dispchat(cd,0);	// 周囲の人には人数変化報告

+

+	chat_triggerevent(cd); // イベント

+	

+	return 0;

+}

+

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

+ * チャットルームから抜ける

+ *------------------------------------------

+ */

+int chat_leavechat(struct map_session_data *sd)

+{

+	struct chat_data *cd;

+	int i,leavechar;

+

+	nullpo_retr(1, sd);

+

+	cd=(struct chat_data*)map_id2bl(sd->chatID);

+	if(cd==NULL)

+		return 1;

+

+	for(i = 0,leavechar=-1;i < cd->users;i++){

+		if(cd->usersd[i] == sd){

+			leavechar=i;

+			break;

+		}

+	}

+	if(leavechar<0)	// そのchatに所属していないらしい (バグ時のみ)

+		return -1;

+

+	if(leavechar==0 && cd->users>1 && (*cd->owner)->type==BL_PC){

+		// 所有者だった&他に人が居る&PCのチャット

+		clif_changechatowner(cd,cd->usersd[1]);

+		clif_clearchat(cd,0);

+	}

+

+	// 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--;

+	pc_setchatid(sd,0);

+

+	if(cd->users == 0 && (*cd->owner)->type==BL_PC){

+			// 全員居なくなった&PCのチャットなので消す

+		clif_clearchat(cd,0);

+		map_delobject(cd->bl.id);	// freeまでしてくれる

+	} else {

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

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

+		if(leavechar==0 && (*cd->owner)->type==BL_PC){

+			// PCのチャットなので所有者が抜けたので位置変更

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

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

+		}

+		clif_dispchat(cd,0);

+	}

+

+	return 0;

+}

+

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

+ * チャットルームの持ち主を譲る

+ *------------------------------------------

+ */

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

+{

+	struct chat_data *cd;

+	struct map_session_data *tmp_sd;

+	int i, nextowner;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data*)map_id2bl(sd->chatID);

+	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;

+

+	clif_changechatowner(cd,cd->usersd[nextowner]);

+	// 一旦消す

+	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 )

+		return 1; //ありえるのかな？

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

+	cd->usersd[nextowner] = tmp_sd;

+

+	// 新しい所有者の位置へ変更

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

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

+

+	// 再度表示

+	clif_dispchat(cd,0);

+

+	return 0;

+}

+

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

+ * チャットの状態(タイトル等)を変更

+ *------------------------------------------

+ */

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

+{

+	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))

+		return 1;

+

+	cd->limit = limit;

+	cd->pub = pub;

+	memcpy(cd->pass,pass,8);

+	cd->pass[7]= '\0'; //Overflow check... [Skotlex]

+	if(titlelen>=sizeof(cd->title)-1) titlelen=sizeof(cd->title)-1;

+	memcpy(cd->title,title,titlelen);

+	cd->title[titlelen]=0;

+

+	clif_changechatstatus(cd);

+	clif_dispchat(cd,0);

+

+	return 0;

+}

+

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

+ * チャットルームから蹴り出す

+ *------------------------------------------

+ */

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

+{

+	struct chat_data *cd;

+	int i;

+

+	nullpo_retr(1, sd);

+

+	cd = (struct chat_data *)map_id2bl(sd->chatID);

+	

+	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;

+

+			chat_leavechat(cd->usersd[i]);

+			return 0;

+		}

+	}

+

+	return -1;

+}

+

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

+ * npcチャットルーム作成

+ *------------------------------------------

+ */

+int chat_createnpcchat(struct npc_data *nd,int limit,int pub,int trigger,char* title,int titlelen,const char *ev)

+{

+	struct chat_data *cd;

+

+	nullpo_retr(1, nd);

+

+	cd = (struct chat_data *) aCalloc(1,sizeof(struct chat_data));

+

+	cd->limit = cd->trigger = limit;

+	if(trigger>0)

+		cd->trigger = trigger;

+	cd->pub = pub;

+	cd->users = 0;

+	memcpy(cd->pass,"",1);

+	if(titlelen>=sizeof(cd->title)-1) titlelen=sizeof(cd->title)-1;

+	memcpy(cd->title,title,titlelen);

+	cd->title[titlelen]=0;

+

+	cd->bl.m = nd->bl.m;

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

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

+	cd->bl.type = BL_CHAT;

+	cd->owner_ = (struct block_list *)nd;

+	cd->owner = &cd->owner_;

+	if (strlen(ev) > 49)

+	{	//npc_event is a char[50]	[Skotlex]

+		memcpy(cd->npc_event,ev,49);

+		cd->npc_event[49] = '\0';

+	} else

+		memcpy(cd->npc_event,ev,strlen(ev));

+

+	cd->bl.id = map_addobject(&cd->bl);	

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

+		aFree(cd);

+		return 0;

+	}

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

+

+	clif_dispchat(cd,0);

+

+	return 0;

+}

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

+ * npcチャットルーム削除

+ *------------------------------------------

+ */

+int chat_deletenpcchat(struct npc_data *nd)

+{

+	struct chat_data *cd;

+

+	nullpo_retr(0, nd);

+	nullpo_retr(0, cd=(struct chat_data*)map_id2bl(nd->chat_id));

+	

+	chat_npckickall(cd);

+	clif_clearchat(cd,0);

+	map_delobject(cd->bl.id);	// freeまでしてくれる

+	nd->chat_id=0;

+	

+	return 0;

+}

+

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

+ * 規定人数以上でイベントが定義されてるなら実行

+ *------------------------------------------

+ */

+int chat_triggerevent(struct chat_data *cd)

+{

+	nullpo_retr(0, cd);

+

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

+		npc_event_do(cd->npc_event);

+	return 0;

+}

+

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

+ * イベントの有効化

+ *------------------------------------------

+ */

+int chat_enableevent(struct chat_data *cd)

+{

+	nullpo_retr(0, cd);

+

+	cd->trigger&=0x7f;

+	chat_triggerevent(cd);

+	return 0;

+}

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

+ * イベントの無効化

+ *------------------------------------------

+ */

+int chat_disableevent(struct chat_data *cd)

+{

+	nullpo_retr(0, cd);

+

+	cd->trigger|=0x80;

+	return 0;

+}

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

+ * チャットルームから全員蹴り出す

+ *------------------------------------------

+ */

+int chat_npckickall(struct chat_data *cd)

+{

+	nullpo_retr(0, cd);

+

+	while(cd->users>0){

+		chat_leavechat(cd->usersd[cd->users-1]);

+	}

+	return 0;

+}