// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include "../common/mmo.h"
#include "../common/socket.h"
#include "../common/db.h"
#include "../common/lock.h"
#include "../common/showmsg.h"
#include "char.h"
#include "inter.h"
#include "int_party.h"
char party_txt[1024] = "save/party.txt";
struct party_data {
struct party party;
unsigned int min_lv, max_lv;
unsigned char size; //Total size of party.
unsigned family :1; //Is this party a family?
};
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, int char_id);
int party_check_exp_share(struct party_data *p);
int mapif_party_optionchanged(int fd,struct party *p, int account_id, int flag);
//Updates party's level range and unsets even share if broken.
static int int_party_check_lv(struct party_data *p) {
int i;
unsigned int lv;
p->min_lv = UINT_MAX;
p->max_lv = 0;
for(i=0;i<MAX_PARTY;i++){
if(!p->party.member[i].online)
continue;
lv=p->party.member[i].lv;
if (lv < p->min_lv) p->min_lv = lv;
if (lv > p->max_lv) p->max_lv = lv;
}
if (p->party.exp && !party_check_exp_share(p)) {
p->party.exp = 0;
mapif_party_optionchanged(0, &p->party, 0, 0);
return 0;
}
return 1;
}
//Calculates the state of a party.
static void int_party_calc_state(struct party_data *p)
{
int i;
unsigned int lv;
p->min_lv = UINT_MAX;
p->max_lv = 0;
p->party.count =
p->size =
p->family = 0;
//Check party size, max/min levels.
for(i=0;i<MAX_PARTY;i++){
lv=p->party.member[i].lv;
if (!lv) continue;
p->size++;
if(p->party.member[i].online)
{
if( lv < p->min_lv ) p->min_lv=lv;
if( p->max_lv < lv ) p->max_lv=lv;
p->party.count++;
}
}
if(p->size == 3) {
//Check Family State.
p->family = char_family(
p->party.member[0].char_id,
p->party.member[1].char_id,
p->party.member[2].char_id
);
}
if (p->party.exp && !party_check_exp_share(p)) {
p->party.exp = 0; //Set off even share.
mapif_party_optionchanged(0, &p->party, 0, 0);
}
return;
}
// �p?�e�B�f?�^�̕�����ւ�?��
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,%d\t", m->account_id, m->char_id, m->leader);
}
return 0;
}
// �p?�e�B�f?�^�̕������?��
int inter_party_fromstr(char *str, struct party *p) {
int i, j;
int tmp_int[16];
char tmp_str[256];
struct mmo_charstatus* status;
memset(p, 0, sizeof(struct party));
// printf("sscanf party main info\n");
if (sscanf(str, "%d\t%255[^\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];
memcpy(p->name, tmp_str, NAME_LENGTH-1);
p->exp = tmp_int[1]?1:0;
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,%d\t", &tmp_int[0], &tmp_int[1], &tmp_int[2]) != 3)
return 1;
m->account_id = tmp_int[0];
m->char_id = tmp_int[1];
m->leader = tmp_int[2]?1:0;
str = strchr(str + 1, '\t');
if (!m->account_id) continue;
//Lookup player for rest of data.
status = search_character(m->account_id, m->char_id);
if (!status) continue;
memcpy(m->name, status->name, NAME_LENGTH);
m->class_ = status->class_;
m->map = status->last_point.map;
m->lv = status->base_level;
}
return 0;
}
// �p?�e�B�f?�^�̃�?�h
int inter_party_init() {
char line[8192];
struct party_data *p;
FILE *fp;
int c = 0;
int i, j;
party_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int));
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 = (struct party_data*)aCalloc(sizeof(struct party_data), 1);
if (p == NULL){
ShowFatalError("int_party: out of memory!\n");
exit(0);
}
memset(p, 0, sizeof(struct party_data));
if (inter_party_fromstr(line, &p->party) == 0 && p->party.party_id > 0) {
int_party_calc_state(p);
if (p->party.party_id >= party_newid)
party_newid = p->party.party_id + 1;
idb_put(party_db, p->party.party_id, p);
party_check_empty(&p->party);
} else {
ShowError("int_party: broken data [%s] line %d\n", party_txt, c + 1);
aFree(p);
}
c++;
}
fclose(fp);
return 0;
}
void inter_party_final()
{
party_db->destroy(party_db, NULL);
return;
}
// �p?�e�B?�f?�^�̃Z?�u�p
int inter_party_save_sub(DBKey key, void *data, va_list ap) {
char line[8192];
FILE *fp;
inter_party_tostr(line, &((struct party_data*)data)->party);
fp = va_arg(ap, FILE *);
fprintf(fp, "%s" RETCODE, line);
return 0;
}
// �p?�e�B?�f?�^�̃Z?�u
int inter_party_save() {
FILE *fp;
int lock;
if ((fp = lock_fopen(party_txt, &lock)) == NULL) {
ShowError("int_party: cant write [%s] !!! data is lost !!!\n", party_txt);
return 1;
}
party_db->foreach(party_db, inter_party_save_sub, fp);
lock_fclose(fp,party_txt, &lock);
return 0;
}
// �p?�e�B��?���p
int search_partyname_sub(DBKey key,void *data,va_list ap) {
struct party_data *p = (struct party_data *)data,**dst;
char *str;
str = va_arg(ap, char *);
dst = va_arg(ap, struct party_data **);
if (strncmpi(p->party.name, str, NAME_LENGTH) == 0)
*dst = p;
return 0;
}
// �p?�e�B��?��
struct party_data* search_partyname(char *str) {
struct party_data *p = NULL;
party_db->foreach(party_db, search_partyname_sub, str, &p);
return p;
}
// EXP�������z�ł��邩�`�F�b�N
int party_check_exp_share(struct party_data *p) {
return (p->party.count == 0 || //If noone is online, don't mess with the share type.
(p->family && p->party.count == 3) || //All 3 MUST be online for share to trigger.
p->max_lv - p->min_lv <= party_share_level);
}
// �p?�e�B���ǂ����`�F�b�N
int party_check_empty(struct party *p) {
int i;
for(i = 0; i < MAX_PARTY; i++) {
if (p->member[i].account_id > 0) {
return 0;
}
}
mapif_party_broken(p->party_id, 0);
idb_remove(party_db, p->party_id);
return 1;
}
// �L�����̋������Ȃ����`�F�b�N�p
int party_check_conflict_sub(DBKey key, void *data, va_list ap) {
struct party_data *p = (struct party_data *)data;
int party_id, account_id, char_id, i;
party_id=va_arg(ap, int);
account_id=va_arg(ap, int);
char_id=va_arg(ap, int);
if (p->party.party_id == party_id) //No conflict to check
return 0;
for(i = 0; i < MAX_PARTY; i++) {
if(p->party.member[i].account_id == account_id &&
p->party.member[i].char_id == char_id)
{
ShowWarning("int_party: party conflict! %d %d %d\n", account_id, party_id, p->party.party_id);
mapif_parse_PartyLeave(-1, p->party.party_id, account_id, char_id);
}
}
return 0;
}
// �L�����̋������Ȃ����`�F�b�N
int party_check_conflict(int party_id, int account_id, int char_id) {
party_db->foreach(party_db, party_check_conflict_sub, party_id, account_id, char_id);
return 0;
}
//-------------------------------------------------------------------
// map server�ւ̒ʐM
// �p?�e�B�쐬��
int mapif_party_created(int fd,int account_id, int char_id, struct party *p) {
WFIFOHEAD(fd, 39);
WFIFOW(fd,0) = 0x3820;
WFIFOL(fd,2) = account_id;
WFIFOL(fd,6) = char_id;
if (p != NULL) {
WFIFOB(fd,10) = 0;
WFIFOL(fd,11) = p->party_id;
memcpy(WFIFOP(fd,15), p->name, NAME_LENGTH);
ShowInfo("Created party (%d - %s)\n", p->party_id, p->name);
} else {
WFIFOB(fd,10) = 1;
WFIFOL(fd,11) = 0;
memset(WFIFOP(fd,15), 0, NAME_LENGTH);
}
WFIFOSET(fd,39);
return 0;
}
// �p?�e�B����炸
int mapif_party_noinfo(int fd, int party_id) {
WFIFOHEAD(fd, 8);
WFIFOW(fd,0) = 0x3821;
WFIFOW(fd,2) = 8;
WFIFOL(fd,4) = party_id;
WFIFOSET(fd,8);
ShowWarning("int_party: info not found %d\n", party_id);
return 0;
}
// �p?�e�B���܂Ƃߑ���
int mapif_party_info(int fd, struct party *p) {
unsigned char buf[2048];
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));
return 0;
}
// �p?�e�B�����o�lj���
int mapif_party_memberadded(int fd, int party_id, int account_id, int char_id, int flag) {
WFIFOHEAD(fd, 15);
WFIFOW(fd,0) = 0x3822;
WFIFOL(fd,2) = party_id;
WFIFOL(fd,6) = account_id;
WFIFOL(fd,10) = char_id;
WFIFOB(fd,14) = flag;
WFIFOSET(fd,15);
return 0;
}
// �p?�e�B�ݒ�?�X�ʒm
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);
return 0;
}
//Checks whether the even-share setting of a party is broken when a character logs in. [Skotlex]
int inter_party_logged(int party_id, int account_id, int char_id)
{
struct party_data *p;
int i;
if (!party_id)
return 0;
p = idb_get(party_db, party_id);
if(p==NULL)
return 0;
for (i = 0; i < MAX_PARTY; i++)
if(p->party.member[i].account_id == account_id &&
p->party.member[i].char_id == char_id)
{
p->party.member[i].online = 1;
p->party.count++;
if(p->party.member[i].lv < p->min_lv ||
p->party.member[i].lv > p->max_lv)
int_party_check_lv(p);
break;
}
return 0;
}
// �p?�e�B?�ޒʒm
int mapif_party_leaved(int party_id,int account_id, int char_id) {
unsigned char buf[16];
WBUFW(buf,0) = 0x3824;
WBUFL(buf,2) = party_id;
WBUFL(buf,6) = account_id;
WBUFL(buf,10) = char_id;
mapif_sendall(buf, 14);
return 0;
}
// �p?�e�B�}�b�v�X�V�ʒm
int mapif_party_membermoved(struct party *p, int idx) {
unsigned char buf[20];
WBUFW(buf,0) = 0x3825;
WBUFL(buf,2) = p->party_id;
WBUFL(buf,6) = p->member[idx].account_id;
WBUFL(buf,10) = p->member[idx].char_id;
WBUFW(buf,14) = p->member[idx].map;
WBUFB(buf,16) = p->member[idx].online;
WBUFW(buf,17) = p->member[idx].lv;
mapif_sendall(buf, 19);
return 0;
}
// �p?�e�B���U�ʒm
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);
ShowInfo("Party broken (%d)\n", party_id);
return 0;
}
// �p?�e�B??��
int mapif_party_message(int party_id, int account_id, char *mes, int len, int sfd) {
unsigned char buf[2048];
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_sendallwos(sfd, buf,len + 12);
return 0;
}
//-------------------------------------------------------------------
// map server����̒ʐM
// �p?�e�B
int mapif_parse_CreateParty(int fd, char *name, int item, int item2, struct party_member *leader) {
struct party_data *p;
int i;
for(i = 0; i < NAME_LENGTH && name[i]; i++) {
if (!(name[i] & 0xe0) || name[i] == 0x7f) {
ShowInfo("int_party: illegal party name [%s]\n", name);
mapif_party_created(fd, leader->account_id, leader->char_id, NULL);
return 0;
}
}
if ((p = search_partyname(name)) != NULL) {
ShowInfo("int_party: same name party exists [%s]\n", name);
mapif_party_created(fd, leader->account_id, leader->char_id, NULL);
return 0;
}
// Check Authorised letters/symbols in the name of the character
if (char_name_option == 1) { // only letters/symbols in char_name_letters are authorised
for (i = 0; i < NAME_LENGTH && name[i]; i++)
if (strchr(char_name_letters, name[i]) == NULL) {
mapif_party_created(fd, leader->account_id, leader->char_id, NULL);
return 0;
}
} else if (char_name_option == 2) { // letters/symbols in char_name_letters are forbidden
for (i = 0; i < NAME_LENGTH && name[i]; i++)
if (strchr(char_name_letters, name[i]) != NULL) {
mapif_party_created(fd, leader->account_id, leader->char_id, NULL);
return 0;
}
}
p = (struct party_data *) aCalloc(sizeof(struct party_data), 1);
if (p == NULL) {
ShowFatalError("int_party: out of memory !\n");
mapif_party_created(fd,leader->account_id,leader->char_id,NULL);
return 0;
}
p->party.party_id = party_newid++;
memcpy(p->party.name, name, NAME_LENGTH);
p->party.exp = 0;
p->party.item=(item?1:0)|(item2?2:0);
memcpy(&p->party.member[0], leader, sizeof(struct party_member));
p->party.member[0].leader = 1;
int_party_calc_state(p);
idb_put(party_db, p->party.party_id, p);
mapif_party_created(fd, leader->account_id, leader->char_id, &p->party);
mapif_party_info(fd, &p->party);
return 0;
}
// �p?�e�B���v��
int mapif_parse_PartyInfo(int fd, int party_id) {
struct party_data *p;
p = idb_get(party_db, party_id);
if (p != NULL)
mapif_party_info(fd, &p->party);
else {
mapif_party_noinfo(fd, party_id);
char_clearparty(party_id);
}
return 0;
}
// �p?�e�B�lj��v��
int mapif_parse_PartyAddMember(int fd, int party_id, struct party_member *member) {
struct party_data *p;
int i;
p = idb_get(party_db, party_id);
if (p == NULL || p->size == MAX_PARTY) {
mapif_party_memberadded(fd, party_id, member->account_id, member->char_id, 1);
return 0;
}
for(i = 0; i < MAX_PARTY; i++) {
if (p->party.member[i].account_id == 0) {
memcpy(&p->party.member[i], member, sizeof(struct party_member));
p->party.member[i].leader = 0;
if (p->party.member[i].online) p->party.count++;
p->size++;
if (p->size == 3) //Check family state.
int_party_calc_state(p);
else //Check even share range.
if (member->lv < p->min_lv || member->lv > p->max_lv || p->family) {
if (p->family) p->family = 0; //Family state broken.
int_party_check_lv(p);
}
mapif_party_memberadded(fd, party_id, member->account_id, member->char_id, 0);
mapif_party_info(-1, &p->party);
return 0;
}
}
mapif_party_memberadded(fd, party_id, member->account_id, member->char_id, 1);
return 0;
}
// �p?�e�B?�ݒ�?�X�v��
int mapif_parse_PartyChangeOption(int fd, int party_id, int account_id, int exp, int item) {
struct party_data *p;
int flag = 0;
p = idb_get(party_db, party_id);
if (p == NULL)
return 0;
p->party.exp = exp;
if (exp>0 && !party_check_exp_share(p)) {
flag |= 0x01;
p->party.exp = 0;
}
p->party.item = item&0x3;
mapif_party_optionchanged(fd, &p->party, account_id, flag);
return 0;
}
// �p?�e�B?�ޗv��
int mapif_parse_PartyLeave(int fd, int party_id, int account_id, int char_id) {
struct party_data *p;
int i,lv;
p = idb_get(party_db, party_id);
if (!p) return 0;
for(i = 0; i < MAX_PARTY; i++) {
if(p->party.member[i].account_id == account_id &&
p->party.member[i].char_id == char_id)
{
mapif_party_leaved(party_id, account_id, char_id);
lv = p->party.member[i].lv;
if(p->party.member[i].online) p->party.count--;
memset(&p->party.member[i], 0, sizeof(struct party_member));
p->size--;
if (lv == p->min_lv || lv == p->max_lv || p->family)
{
if(p->family) p->family = 0; //Family state broken.
int_party_check_lv(p);
}
if (party_check_empty(&p->party) == 0)
mapif_party_info(-1, &p->party);
return 0;
}
}
return 0;
}
int mapif_parse_PartyChangeMap(int fd, int party_id, int account_id, int char_id, unsigned short map, int online, unsigned int lv)
{
struct party_data *p;
int i;
p = idb_get(party_db, party_id);
if (p == NULL)
return 0;
for(i = 0; i < MAX_PARTY; i++) {
if(p->party.member[i].account_id == account_id &&
p->party.member[i].char_id == char_id)
{
p->party.member[i].map = map;
if (p->party.member[i].online != online)
{
p->party.member[i].online = online;
if (online)
p->party.count++;
else
p->party.count--;
// Even share check situations: Family state (always breaks)
// character logging on/off is max/min level (update level range)
// or character logging on/off has a different level (update level range using new level)
if (p->family ||
(p->party.member[i].lv <= p->min_lv || p->party.member[i].lv >= p->max_lv) ||
(p->party.member[i].lv != lv && (lv <= p->min_lv || lv >= p->max_lv))
)
{
p->party.member[i].lv = lv;
int_party_check_lv(p);
}
}
if (p->party.member[i].lv != lv) {
if(p->party.member[i].lv == p->min_lv ||
p->party.member[i].lv == p->max_lv)
{
p->party.member[i].lv = lv;
int_party_check_lv(p);
} else
p->party.member[i].lv = lv;
}
mapif_party_membermoved(&p->party, i);
break;
}
}
return 0;
}
// �p?�e�B���U�v��
int mapif_parse_BreakParty(int fd, int party_id) {
idb_remove(party_db, party_id);
mapif_party_broken(fd, party_id);
return 0;
}
// �p?�e�B���b�Z?�W���M
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, fd);
}
// �p?�e�B�`�F�b�N�v��
int mapif_parse_PartyCheck(int fd, int party_id, int account_id, int char_id) {
return party_check_conflict(party_id, account_id, char_id);
}
int mapif_parse_PartyLeaderChange(int fd,int party_id,int account_id,int char_id)
{
struct party_data *p;
int i;
p = idb_get(party_db, party_id);
if (p == NULL)
return 0;
for (i = 0; i < MAX_PARTY; i++)
{
if(p->party.member[i].leader)
p->party.member[i].leader = 0;
if(p->party.member[i].account_id == account_id &&
p->party.member[i].char_id == char_id)
p->party.member[i].leader = 1;
}
return 1;
}
// map server ����̒ʐM
// ?�P�p�P�b�g�̂݉�͂��邱��
// ?�p�P�b�g���f?�^��inter.c�ɃZ�b�g���Ă�������
// ?�p�P�b�g���`�F�b�N��ARFIFOSKIP�͌Ăяo�����ōs����̂ōs���Ă͂Ȃ�Ȃ�
// ?�G��?�Ȃ�0(false)�A�����łȂ��Ȃ�1(true)���������Ȃ���Ȃ�Ȃ�
int inter_party_parse_frommap(int fd) {
RFIFOHEAD(fd);
switch(RFIFOW(fd,0)) {
case 0x3020: mapif_parse_CreateParty(fd, (char*)RFIFOP(fd,4), RFIFOB(fd,28), RFIFOB(fd,29), (struct party_member*)RFIFOP(fd,30)); break;
case 0x3021: mapif_parse_PartyInfo(fd, RFIFOL(fd,2)); break;
case 0x3022: mapif_parse_PartyAddMember(fd, RFIFOL(fd,4), (struct party_member*)RFIFOP(fd,8)); 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), RFIFOL(fd,10)); break;
case 0x3025: mapif_parse_PartyChangeMap(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10), RFIFOW(fd,14), RFIFOB(fd,16), RFIFOW(fd,17)); break;
case 0x3026: mapif_parse_BreakParty(fd, RFIFOL(fd,2)); break;
case 0x3027: mapif_parse_PartyMessage(fd, RFIFOL(fd,4), RFIFOL(fd,8), (char*)RFIFOP(fd,12), RFIFOW(fd,2)-12); break;
case 0x3028: mapif_parse_PartyCheck(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10)); break;
case 0x3029: mapif_parse_PartyLeaderChange(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10)); break;
default:
return 0;
}
return 1;
}
// �T?�o?����?�ޗv���i�L�����폜�p�j
int inter_party_leave(int party_id, int account_id, int char_id) {
return mapif_parse_PartyLeave(-1, party_id, account_id, char_id);
}