From 97bb21a79949779df76269b087f3bce7ef8179ee Mon Sep 17 00:00:00 2001
From: Dennis Friis <peavey@placid.dk>
Date: Wed, 2 Apr 2008 15:09:18 +0000
Subject: initial checkin

---
 src/char/int_party.c | 595 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 595 insertions(+)
 create mode 100644 src/char/int_party.c

(limited to 'src/char/int_party.c')

diff --git a/src/char/int_party.c b/src/char/int_party.c
new file mode 100644
index 0000000..0fd58fa
--- /dev/null
+++ b/src/char/int_party.c
@@ -0,0 +1,595 @@
+// $Id: int_party.c,v 1.1.1.1 2004/09/10 17:26:51 MagicalTux Exp $
+#include "inter.h"
+#include "int_party.h"
+#include "mmo.h"
+#include "char.h"
+#include "socket.h"
+#include "db.h"
+#include "lock.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+char party_txt[1024] = "save/party.txt";
+
+static struct dbt *party_db;
+static int party_newid = 100;
+
+int mapif_party_broken(int party_id, int flag);
+int party_check_empty(struct party *p);
+int mapif_parse_PartyLeave(int fd, int party_id, int account_id);
+
+// パーティデータの文字列への変換
+int inter_party_tostr(char *str, struct party *p) {
+	int i, len;
+
+	len = sprintf(str, "%d\t%s\t%d,%d\t", p->party_id, p->name, p->exp, p->item);
+	for(i = 0; i < MAX_PARTY; i++) {
+		struct party_member *m = &p->member[i];
+		len += sprintf(str + len, "%d,%d\t%s\t", m->account_id, m->leader, ((m->account_id > 0) ? m->name : "NoMember"));
+	}
+
+	return 0;
+}
+
+// パーティデータの文字列からの変換
+int inter_party_fromstr(char *str, struct party *p) {
+	int i, j;
+	int tmp_int[16];
+	char tmp_str[256];
+
+	memset(p, 0, sizeof(struct party));
+
+//	printf("sscanf party main info\n");
+	if (sscanf(str, "%d\t%[^\t]\t%d,%d\t", &tmp_int[0], tmp_str, &tmp_int[1], &tmp_int[2]) != 4)
+		return 1;
+
+	p->party_id = tmp_int[0];
+	strcpy(p->name, tmp_str);
+	p->exp = tmp_int[1];
+	p->item = tmp_int[2];
+//	printf("%d [%s] %d %d\n", tmp_int[0], tmp_str[0], tmp_int[1], tmp_int[2]);
+
+	for(j = 0; j < 3 && str != NULL; j++)
+		str = strchr(str + 1, '\t');
+
+	for(i = 0; i < MAX_PARTY; i++) {
+		struct party_member *m = &p->member[i];
+		if (str == NULL)
+			return 1;
+//		printf("sscanf party member info %d\n", i);
+
+		if (sscanf(str + 1, "%d,%d\t%[^\t]\t", &tmp_int[0], &tmp_int[1], tmp_str) != 3)
+			return 1;
+
+		m->account_id = tmp_int[0];
+		m->leader = tmp_int[1];
+		strncpy(m->name, tmp_str, sizeof(m->name));
+//		printf(" %d %d [%s]\n", tmp_int[0], tmp_int[1], tmp_str);
+
+		for(j = 0; j < 2 && str != NULL; j++)
+			str = strchr(str + 1, '\t');
+	}
+
+	return 0;
+}
+
+// パーティデータのロード
+int inter_party_init() {
+	char line[8192];
+	struct party *p;
+	FILE *fp;
+	int c = 0;
+	int i, j;
+
+	party_db = numdb_init();
+
+	if ((fp = fopen(party_txt, "r")) == NULL)
+		return 1;
+
+	while(fgets(line, sizeof(line) - 1, fp)) {
+		j = 0;
+		if (sscanf(line, "%d\t%%newid%%\n%n", &i, &j) == 1 && j > 0 && party_newid <= i) {
+			party_newid = i;
+			continue;
+		}
+
+		p = calloc(sizeof(struct party), 1);
+		if (p == NULL){
+			printf("int_party: out of memory!\n");
+			exit(0);
+		}
+		memset(p, 0, sizeof(struct party));
+		if (inter_party_fromstr(line, p) == 0 && p->party_id > 0) {
+			if (p->party_id >= party_newid)
+				party_newid = p->party_id + 1;
+			numdb_insert(party_db, p->party_id, p);
+			party_check_empty(p);
+		} else {
+			printf("int_party: broken data [%s] line %d\n", party_txt, c + 1);
+			free(p);
+		}
+		c++;
+	}
+	fclose(fp);
+//	printf("int_party: %s read done (%d parties)\n", party_txt, c);
+
+	return 0;
+}
+
+// パーティーデータのセーブ用
+int inter_party_save_sub(void *key, void *data, va_list ap) {
+	char line[8192];
+	FILE *fp;
+
+	inter_party_tostr(line, (struct party *)data);
+	fp = va_arg(ap, FILE *);
+	fprintf(fp, "%s" RETCODE, line);
+
+	return 0;
+}
+
+// パーティーデータのセーブ
+int inter_party_save() {
+	FILE *fp;
+	int lock;
+
+	if ((fp = lock_fopen(party_txt, &lock)) == NULL) {
+		printf("int_party: cant write [%s] !!! data is lost !!!\n", party_txt);
+		return 1;
+	}
+	numdb_foreach(party_db, inter_party_save_sub, fp);
+//	fprintf(fp, "%d\t%%newid%%\n", party_newid);
+	lock_fclose(fp,party_txt, &lock);
+//	printf("int_party: %s saved.\n", party_txt);
+
+	return 0;
+}
+
+// パーティ名検索用
+int search_partyname_sub(void *key,void *data,va_list ap) {
+	struct party *p = (struct party *)data,**dst;
+	char *str;
+
+	str = va_arg(ap, char *);
+	dst = va_arg(ap, struct party **);
+	if (strcmpi(p->name, str) == 0)
+		*dst = p;
+
+	return 0;
+}
+
+// パーティ名検索
+struct party* search_partyname(char *str) {
+	struct party *p = NULL;
+	numdb_foreach(party_db, search_partyname_sub, str, &p);
+
+	return p;
+}
+
+// EXP公平分配できるかチェック
+int party_check_exp_share(struct party *p) {
+	int i;
+	int maxlv = 0, minlv = 0x7fffffff;
+
+	for(i = 0; i < MAX_PARTY; i++) {
+		int lv = p->member[i].lv;
+		if (p->member[i].online) {
+			if (lv < minlv)
+				minlv = lv;
+			if (maxlv < lv)
+				maxlv = lv;
+		}
+	}
+
+	return (maxlv == 0 || maxlv-minlv <= party_share_level);
+}
+
+// パーティが空かどうかチェック
+int party_check_empty(struct party *p) {
+	int i;
+
+//	printf("party check empty %08X\n", (int)p);
+	for(i = 0; i < MAX_PARTY; i++) {
+//		printf("%d acc=%d\n", i, p->member[i].account_id);
+		if (p->member[i].account_id > 0) {
+			return 0;
+		}
+	}
+		// 誰もいないので解散
+	mapif_party_broken(p->party_id, 0);
+	numdb_erase(party_db, p->party_id);
+	free(p);
+
+	return 1;
+}
+
+// キャラの競合がないかチェック用
+int party_check_conflict_sub(void *key, void *data, va_list ap) {
+	struct party *p = (struct party *)data;
+	int party_id, account_id, i;
+	char *nick;
+
+	party_id=va_arg(ap, int);
+	account_id=va_arg(ap, int);
+	nick=va_arg(ap, char *);
+
+	if (p->party_id == party_id)	// 本来の所属なので問題なし
+		return 0;
+
+	for(i = 0; i < MAX_PARTY; i++) {
+		if (p->member[i].account_id == account_id && strcmp(p->member[i].name, nick) == 0) {
+			// 別のパーティに偽の所属データがあるので脱退
+			printf("int_party: party conflict! %d %d %d\n", account_id, party_id, p->party_id);
+			mapif_parse_PartyLeave(-1, p->party_id, account_id);
+		}
+	}
+
+	return 0;
+}
+
+// キャラの競合がないかチェック
+int party_check_conflict(int party_id, int account_id, char *nick) {
+	numdb_foreach(party_db, party_check_conflict_sub, party_id, account_id, nick);
+
+	return 0;
+}
+
+//-------------------------------------------------------------------
+// map serverへの通信
+
+// パーティ作成可否
+int mapif_party_created(int fd,int account_id, struct party *p) {
+	WFIFOW(fd,0) = 0x3820;
+	WFIFOL(fd,2) = account_id;
+	if (p != NULL) {
+		WFIFOB(fd,6) = 0;
+		WFIFOL(fd,7) = p->party_id;
+		memcpy(WFIFOP(fd,11), p->name, 24);
+		printf("int_party: created! %d %s\n", p->party_id, p->name);
+	} else {
+		WFIFOB(fd,6) = 1;
+		WFIFOL(fd,7) = 0;
+		memcpy(WFIFOP(fd,11), "error", 24);
+	}
+	WFIFOSET(fd,35);
+
+	return 0;
+}
+
+// パーティ情報見つからず
+int mapif_party_noinfo(int fd, int party_id) {
+	WFIFOW(fd,0) = 0x3821;
+	WFIFOW(fd,2) = 8;
+	WFIFOL(fd,4) = party_id;
+	WFIFOSET(fd,8);
+	printf("int_party: info not found %d\n", party_id);
+
+	return 0;
+}
+
+// パーティ情報まとめ送り
+int mapif_party_info(int fd, struct party *p) {
+	unsigned char buf[4 + sizeof(struct party)];
+
+	WBUFW(buf,0) = 0x3821;
+	memcpy(buf + 4, p, sizeof(struct party));
+	WBUFW(buf,2) = 4 + sizeof(struct party);
+	if (fd < 0)
+		mapif_sendall(buf, WBUFW(buf,2));
+	else
+		mapif_send(fd, buf, WBUFW(buf,2));
+//	printf("int_party: info %d %s\n", p->party_id, p->name);
+
+	return 0;
+}
+
+// パーティメンバ追加可否
+int mapif_party_memberadded(int fd, int party_id, int account_id, int flag) {
+	WFIFOW(fd,0) = 0x3822;
+	WFIFOL(fd,2) = party_id;
+	WFIFOL(fd,6) = account_id;
+	WFIFOB(fd,10) = flag;
+	WFIFOSET(fd,11);
+
+	return 0;
+}
+
+// パーティ設定変更通知
+int mapif_party_optionchanged(int fd,struct party *p, int account_id, int flag) {
+	unsigned char buf[15];
+
+	WBUFW(buf,0) = 0x3823;
+	WBUFL(buf,2) = p->party_id;
+	WBUFL(buf,6) = account_id;
+	WBUFW(buf,10) = p->exp;
+	WBUFW(buf,12) = p->item;
+	WBUFB(buf,14) = flag;
+	if (flag == 0)
+		mapif_sendall(buf, 15);
+	else
+		mapif_send(fd, buf, 15);
+	printf("int_party: option changed %d %d %d %d %d\n", p->party_id, account_id, p->exp, p->item, flag);
+
+	return 0;
+}
+
+// パーティ脱退通知
+int mapif_party_leaved(int party_id,int account_id, char *name) {
+	unsigned char buf[34];
+
+	WBUFW(buf,0) = 0x3824;
+	WBUFL(buf,2) = party_id;
+	WBUFL(buf,6) = account_id;
+	memcpy(WBUFP(buf,10), name, 24);
+	mapif_sendall(buf, 34);
+	printf("int_party: party leaved %d %d %s\n", party_id, account_id, name);
+
+	return 0;
+}
+
+// パーティマップ更新通知
+int mapif_party_membermoved(struct party *p, int idx) {
+	unsigned char buf[29];
+
+	WBUFW(buf,0) = 0x3825;
+	WBUFL(buf,2) = p->party_id;
+	WBUFL(buf,6) = p->member[idx].account_id;
+	memcpy(WBUFP(buf,10), p->member[idx].map, 16);
+	WBUFB(buf,26) = p->member[idx].online;
+	WBUFW(buf,27) = p->member[idx].lv;
+	mapif_sendall(buf, 29);
+
+	return 0;
+}
+
+// パーティ解散通知
+int mapif_party_broken(int party_id, int flag) {
+	unsigned char buf[7];
+	WBUFW(buf,0) = 0x3826;
+	WBUFL(buf,2) = party_id;
+	WBUFB(buf,6) = flag;
+	mapif_sendall(buf, 7);
+	printf("int_party: broken %d\n", party_id);
+
+	return 0;
+}
+
+// パーティ内発言
+int mapif_party_message(int party_id, int account_id, char *mes, int len) {
+	unsigned char buf[len+12];
+
+	WBUFW(buf,0) = 0x3827;
+	WBUFW(buf,2) = len + 12;
+	WBUFL(buf,4) = party_id;
+	WBUFL(buf,8) = account_id;
+	memcpy(WBUFP(buf,12), mes, len);
+	mapif_sendall(buf,len + 12);
+
+	return 0;
+}
+
+//-------------------------------------------------------------------
+// map serverからの通信
+
+
+// パーティ
+int mapif_parse_CreateParty(int fd, int account_id, char *name, char *nick, char *map, int lv) {
+	struct party *p;
+	int i;
+
+	for(i = 0; i < 24 && name[i]; i++) {
+		if (!(name[i] & 0xe0) || name[i] == 0x7f) {
+			printf("int_party: illegal party name [%s]\n", name);
+			mapif_party_created(fd, account_id, NULL);
+			return 0;
+		}
+	}
+
+	if ((p = search_partyname(name)) != NULL) {
+		printf("int_party: same name party exists [%s]\n", name);
+		mapif_party_created(fd, account_id, NULL);
+		return 0;
+	}
+	p = calloc(sizeof(struct party), 1);
+	if (p == NULL) {
+		printf("int_party: out of memory !\n");
+		mapif_party_created(fd,account_id,NULL);
+		return 0;
+	}
+	memset(p, 0, sizeof(struct party));
+	p->party_id = party_newid++;
+	memcpy(p->name, name, 24);
+	p->exp = 0;
+	p->item = 0;
+	p->member[0].account_id = account_id;
+	memcpy(p->member[0].name, nick, 24);
+	memcpy(p->member[0].map, map, 16);
+	p->member[0].leader = 1;
+	p->member[0].online = 1;
+	p->member[0].lv = lv;
+
+	numdb_insert(party_db, p->party_id, p);
+
+	mapif_party_created(fd, account_id, p);
+	mapif_party_info(fd, p);
+
+	return 0;
+}
+
+// パーティ情報要求
+int mapif_parse_PartyInfo(int fd, int party_id) {
+	struct party *p;
+
+	p = numdb_search(party_db, party_id);
+	if (p != NULL)
+		mapif_party_info(fd, p);
+	else
+		mapif_party_noinfo(fd, party_id);
+
+	return 0;
+}
+
+// パーティ追加要求
+int mapif_parse_PartyAddMember(int fd, int party_id, int account_id, char *nick, char *map, int lv) {
+	struct party *p;
+	int i;
+
+	p = numdb_search(party_db, party_id);
+	if (p == NULL) {
+		mapif_party_memberadded(fd, party_id, account_id, 1);
+		return 0;
+	}
+
+	for(i = 0; i < MAX_PARTY; i++) {
+		if (p->member[i].account_id == 0) {
+			int flag = 0;
+
+			p->member[i].account_id = account_id;
+			memcpy(p->member[i].name, nick, 24);
+			memcpy(p->member[i].map, map, 16);
+			p->member[i].leader = 0;
+			p->member[i].online = 1;
+			p->member[i].lv = lv;
+			mapif_party_memberadded(fd, party_id, account_id, 0);
+			mapif_party_info(-1, p);
+
+			if (p->exp > 0 && !party_check_exp_share(p)) {
+				p->exp = 0;
+				flag = 0x01;
+			}
+			if (flag)
+				mapif_party_optionchanged(fd, p, 0, 0);
+			return 0;
+		}
+	}
+	mapif_party_memberadded(fd, party_id, account_id, 1);
+
+	return 0;
+}
+
+// パーティー設定変更要求
+int mapif_parse_PartyChangeOption(int fd, int party_id, int account_id, int exp, int item) {
+	struct party *p;
+	int flag = 0;
+
+	p = numdb_search(party_db, party_id);
+	if (p == NULL)
+		return 0;
+
+	p->exp = exp;
+	if (exp>0 && !party_check_exp_share(p)) {
+		flag |= 0x01;
+		p->exp = 0;
+	}
+
+	p->item = item;
+
+	mapif_party_optionchanged(fd, p, account_id, flag);
+	return 0;
+}
+
+// パーティ脱退要求
+int mapif_parse_PartyLeave(int fd, int party_id, int account_id) {
+	struct party *p;
+	int i;
+
+	p = numdb_search(party_db, party_id);
+	if (p != NULL) {
+		for(i = 0; i < MAX_PARTY; i++) {
+			if (p->member[i].account_id == account_id) {
+				mapif_party_leaved(party_id, account_id, p->member[i].name);
+
+				memset(&p->member[i], 0, sizeof(struct party_member));
+				if (party_check_empty(p) == 0)
+					mapif_party_info(-1, p);// まだ人がいるのでデータ送信
+				return 0;
+			}
+		}
+	}
+
+	return 0;
+}
+
+// パーティマップ更新要求
+int mapif_parse_PartyChangeMap(int fd, int party_id, int account_id, char *map, int online, int lv) {
+	struct party *p;
+	int i;
+
+	p = numdb_search(party_db, party_id);
+	if (p == NULL)
+		return 0;
+
+	for(i = 0; i < MAX_PARTY; i++) {
+		if (p->member[i].account_id == account_id) {
+			int flag = 0;
+
+			memcpy(p->member[i].map, map, 16);
+			p->member[i].online = online;
+			p->member[i].lv = lv;
+			mapif_party_membermoved(p, i);
+
+			if (p->exp > 0 && !party_check_exp_share(p)) {
+				p->exp = 0;
+				flag = 1;
+			}
+			if (flag)
+				mapif_party_optionchanged(fd, p, 0, 0);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+// パーティ解散要求
+int mapif_parse_BreakParty(int fd, int party_id) {
+	struct party *p;
+
+	p = numdb_search(party_db, party_id);
+	if (p == NULL)
+		return 0;
+
+	numdb_erase(party_db, party_id);
+	mapif_party_broken(fd, party_id);
+
+	return 0;
+}
+
+// パーティメッセージ送信
+int mapif_parse_PartyMessage(int fd, int party_id, int account_id, char *mes, int len) {
+	return mapif_party_message(party_id, account_id, mes, len);
+}
+// パーティチェック要求
+int mapif_parse_PartyCheck(int fd, int party_id, int account_id, char *nick) {
+	return party_check_conflict(party_id, account_id, nick);
+}
+
+// map server からの通信
+// ・１パケットのみ解析すること
+// ・パケット長データはinter.cにセットしておくこと
+// ・パケット長チェックや、RFIFOSKIPは呼び出し元で行われるので行ってはならない
+// ・エラーなら0(false)、そうでないなら1(true)をかえさなければならない
+int inter_party_parse_frommap(int fd) {
+	switch(RFIFOW(fd,0)) {
+	case 0x3020: mapif_parse_CreateParty(fd, RFIFOL(fd,2), RFIFOP(fd,6), RFIFOP(fd,30), RFIFOP(fd,54), RFIFOW(fd,70)); break;
+	case 0x3021: mapif_parse_PartyInfo(fd, RFIFOL(fd,2)); break;
+	case 0x3022: mapif_parse_PartyAddMember(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOP(fd,10), RFIFOP(fd,34), RFIFOW(fd,50)); break;
+	case 0x3023: mapif_parse_PartyChangeOption(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOW(fd,10), RFIFOW(fd,12)); break;
+	case 0x3024: mapif_parse_PartyLeave(fd, RFIFOL(fd,2), RFIFOL(fd,6)); break;
+	case 0x3025: mapif_parse_PartyChangeMap(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOP(fd,10), RFIFOB(fd,26), RFIFOW(fd,27)); break;
+	case 0x3026: mapif_parse_BreakParty(fd, RFIFOL(fd,2)); break;
+	case 0x3027: mapif_parse_PartyMessage(fd, RFIFOL(fd,4), RFIFOL(fd,8), RFIFOP(fd,12), RFIFOW(fd,2)-12); break;
+	case 0x3028: mapif_parse_PartyCheck(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOP(fd,10)); break;
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
+// サーバーから脱退要求（キャラ削除用）
+int inter_party_leave(int party_id, int account_id) {
+	return mapif_parse_PartyLeave(-1, party_id, account_id);
+}
+
-- 
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