fRO_french_translation_rAthena/src/map/map.c

// $Id: map.c,v 1.6 2004/09/25 17:37:01 MouseJstr Exp $
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#ifdef _WIN32
#include <winsock.h>
#else
#include <netdb.h>
#endif

#include "core.h"
#include "timer.h"
#include "db.h"
#include "grfio.h"
#include "malloc.h"
#include "version.h"

#include "map.h"
#include "chrif.h"
#include "clif.h"
#include "intif.h"
#include "npc.h"
#include "pc.h"
#include "status.h"
#include "mob.h"
#include "chat.h"
#include "itemdb.h"
#include "storage.h"
#include "skill.h"
#include "trade.h"
#include "party.h"
#include "battle.h"
#include "script.h"
#include "guild.h"
#include "pet.h"
#include "atcommand.h"
#include "charcommand.h"
#include "nullpo.h"
#include "socket.h"
#include "log.h"
#include "showmsg.h"

#ifdef MEMWATCH
#include "memwatch.h"
#endif

unsigned long ticks = 0; // by MC Cameri

#ifndef TXT_ONLY

#include "mail.h" // mail system [Valaris]

MYSQL mmysql_handle;
MYSQL_RES* 	sql_res ;
MYSQL_ROW	sql_row ;
char tmp_sql[65535]="";

MYSQL lmysql_handle;
MYSQL_RES* lsql_res ;
MYSQL_ROW  lsql_row ;
char tmp_lsql[65535]="";

MYSQL mail_handle; // mail system [Valaris]
MYSQL_RES* 	mail_res ;
MYSQL_ROW	mail_row ;
char tmp_msql[65535]="";

int map_server_port = 3306;
char map_server_ip[16] = "127.0.0.1";
char map_server_id[32] = "ragnarok";
char map_server_pw[32] = "ragnarok";
char map_server_db[32] = "ragnarok";
int db_use_sqldbs = 0;

int login_server_port = 3306;
char login_server_ip[16] = "127.0.0.1";
char login_server_id[32] = "ragnarok";
char login_server_pw[32] = "ragnarok";
char login_server_db[32] = "ragnarok";

char item_db_db[32] = "item_db";
char mob_db_db[32] = "mob_db";
char login_db[32] = "login";
char login_db_level[32] = "level";
char login_db_account_id[32] = "account_id";

char log_db[32] = "log";
char log_db_ip[16] = "127.0.0.1";
char log_db_id[32] = "ragnarok";
char log_db_pw[32] = "ragnarok";
int log_db_port = 3306;

char gm_db[32] = "login";
char gm_db_level[32] = "level";
char gm_db_account_id[32] = "account_id";

int lowest_gm_level = 1;
int read_gm_interval = 600000;

char char_db[32] = "char";

static int online_timer(int,unsigned int,int,int);

int CHECK_INTERVAL = 3600000; // [Valaris]
int check_online_timer=0; // [Valaris]

#endif /* not TXT_ONLY */

#define USE_AFM
#define USE_AF2

// 極力 staticでロ?カルに?める
static struct dbt * id_db=NULL;
static struct dbt * map_db=NULL;
static struct dbt * nick_db=NULL;
static struct dbt * charid_db=NULL;

static int users=0;
static struct block_list *object[MAX_FLOORITEM];
static int first_free_object_id=0,last_object_id=0;

#define block_free_max 1048576
static void *block_free[block_free_max];
static int block_free_count = 0, block_free_lock = 0;

#define BL_LIST_MAX 1048576
static struct block_list *bl_list[BL_LIST_MAX];
static int bl_list_count = 0;

static char afm_dir[1024] = ""; // [Valaris]

struct map_data map[MAX_MAP_PER_SERVER];
int map_num = 0;

int map_port=0;

int autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
int agit_flag = 0;
int night_flag = 0; // 0=day, 1=night [Yor]

//Added for Mugendai's I'm Alive mod
int imalive_on=0;
int imalive_time=60;
//Added by Mugendai for GUI
int flush_on=1;
int flush_time=100;

struct charid2nick {
	char nick[24];
	int req_id;
};

// ｫﾞｫﾃｫﾗｫｭｫ罩ﾃｫｷｫ袮ﾗ鯑ｫﾕｫ鬮ｰ(map_athana.conf?ｪﾎread_map_from_cacheｪﾇ��)
// 0:ﾗﾗ鯑ｪｷｪﾊｪ､ 1:ﾞｪ?�ﾜﾁ� 2:?�ﾜﾁ�
int  map_read_flag = READ_FROM_GAT;
char map_cache_file[256]="db/map.info"; // ｫﾞｫﾃｫﾗｫｭｫ罩ﾃｫｷｫ雖ﾕｫ｡ｫ､ｫ�｣

char motd_txt[256] = "conf/motd.txt";
char help_txt[256] = "conf/help.txt";

char wisp_server_name[24] = "Server"; // can be modified in char-server configuration file

int console = 0;
/*==========================================
 * 全map鯖?計での接??設定
 * (char鯖から送られてくる)
 *------------------------------------------
 */
void map_setusers(int n) {
	users = n;
}

/*==========================================
 * 全map鯖?計での接??取得 (/wへの?答用)
 *------------------------------------------
 */
int map_getusers(void) {
	return users;
}

//
// block削除の安全性確保?理
//

/*==========================================
 * blockをfreeするときfreeの?わりに呼ぶ
 * ロックされているときはバッファにためる
 *------------------------------------------
 */
int map_freeblock( void *bl )
{
	if(block_free_lock==0){
		aFree(bl);
		bl = NULL;
	}
	else{
		if( block_free_count>=block_free_max ) {
			if(battle_config.error_log)
				printf("map_freeblock: *WARNING* too many free block! %d %d\n",
			block_free_count,block_free_lock);
		}
		else
			block_free[block_free_count++]=bl;
	}
	return block_free_lock;
}
/*==========================================
 * blockのfreeを一時的に禁止する
 *------------------------------------------
 */
int map_freeblock_lock(void) {
	return ++block_free_lock;
}

/*==========================================
 * blockのfreeのロックを解除する
 * このとき、ロックが完全になくなると
 * バッファにたまっていたblockを全部削除
 *------------------------------------------
 */
int map_freeblock_unlock(void) {
	if ((--block_free_lock) == 0) {
		int i;
//		if(block_free_count>0) {
//			if(battle_config.error_log)
//				printf("map_freeblock_unlock: free %d object\n",block_free_count);
//		}
		for(i=0;i<block_free_count;i++){
			aFree(block_free[i]);
			block_free[i] = NULL;
		}
		block_free_count=0;
	}else if(block_free_lock<0){
		if(battle_config.error_log)
			printf("map_freeblock_unlock: lock count < 0 !\n");
	}
	return block_free_lock;
}


//
// block化?理
//
/*==========================================
 * map[]のblock_listから?がっている場合に
 * bl->prevにbl_headのアドレスを入れておく
 *------------------------------------------
 */
static struct block_list bl_head;

/*==========================================
 * map[]のblock_listに追加
 * mobは?が多いので別リスト
 *
 * ?にlink?みかの確認が無い。危?かも
 *------------------------------------------
 */
int map_addblock(struct block_list *bl)
{
	int m,x,y;

	nullpo_retr(0, bl);

	if(bl->prev != NULL){
			if(battle_config.error_log)
				printf("map_addblock error : bl->prev!=NULL\n");
		return 0;
	}

	m=bl->m;
	x=bl->x;
	y=bl->y;
	if(m<0 || m>=map_num ||
	   x<0 || x>=map[m].xs ||
	   y<0 || y>=map[m].ys)
		return 1;

	if(bl->type==BL_MOB){
		bl->next = map[m].block_mob[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs];
		bl->prev = &bl_head;
		if(bl->next) bl->next->prev = bl;
		map[m].block_mob[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs] = bl;
		map[m].block_mob_count[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs]++;
	} else {
		bl->next = map[m].block[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs];
		bl->prev = &bl_head;
		if(bl->next) bl->next->prev = bl;
		map[m].block[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs] = bl;
		map[m].block_count[x/BLOCK_SIZE+(y/BLOCK_SIZE)*map[m].bxs]++;
		if(bl->type==BL_PC)
			map[m].users++;
	}

	return 0;
}

/*==========================================
 * map[]のblock_listから外す
 * prevがNULLの場合listに?がってない
 *------------------------------------------
 */
int map_delblock(struct block_list *bl)
{
	int b;
	nullpo_retr(0, bl);

	// ?にblocklistから?けている
	if(bl->prev==NULL){
		if(bl->next!=NULL){
			// prevがNULLでnextがNULLでないのは有ってはならない
			if(battle_config.error_log)
				printf("map_delblock error : bl->next!=NULL\n");
		}
		return 0;
	}

	b = bl->x/BLOCK_SIZE+(bl->y/BLOCK_SIZE)*map[bl->m].bxs;

	if(bl->type==BL_PC)
		map[bl->m].users--;
	if(bl->next)
		bl->next->prev = bl->prev;
	if(bl->prev==&bl_head){
		// リストの頭なので、map[]のblock_listを更新する
		if(bl->type==BL_MOB){
			map[bl->m].block_mob[b] = bl->next;
			if((map[bl->m].block_mob_count[b]--) < 0)
				map[bl->m].block_mob_count[b] = 0;
		} else {
			map[bl->m].block[b] = bl->next;
			if((map[bl->m].block_count[b]--) < 0)
				map[bl->m].block_count[b] = 0;
		}
	} else {
		bl->prev->next = bl->next;
	}
	bl->next = NULL;
	bl->prev = NULL;

	return 0;
}

/*==========================================
 * 周?のPC人?を?える (現在未使用)
 *------------------------------------------
 */
int map_countnearpc(int m, int x, int y) {
	int bx,by,c=0;
	struct block_list *bl=NULL;

	if(map[m].users==0)
		return 0;
	for(by=y/BLOCK_SIZE-AREA_SIZE/BLOCK_SIZE-1;by<=y/BLOCK_SIZE+AREA_SIZE/BLOCK_SIZE+1;by++){
		if(by<0 || by>=map[m].bys)
			continue;
		for(bx=x/BLOCK_SIZE-AREA_SIZE/BLOCK_SIZE-1;bx<=x/BLOCK_SIZE+AREA_SIZE/BLOCK_SIZE+1;bx++){
			if(bx<0 || bx>=map[m].bxs)
				continue;
			bl = map[m].block[bx+by*map[m].bxs];
			for(;bl;bl=bl->next){
				if(bl->type==BL_PC)
					c++;
			}
		}
	}
	return c;
}

/*==========================================
 * セル上のPCとMOBの?を?える (グランドクロス用)
 *------------------------------------------
 */
int map_count_oncell(int m, int x, int y) {
	int bx,by;
	struct block_list *bl=NULL;
	int i,c;
	int count = 0;

	if (x < 0 || y < 0 || (x >= map[m].xs) || (y >= map[m].ys))
		return 1;
	bx = x/BLOCK_SIZE;
	by = y/BLOCK_SIZE;

	bl = map[m].block[bx+by*map[m].bxs];
	c = map[m].block_count[bx+by*map[m].bxs];
	for(i=0;i<c && bl;i++,bl=bl->next){
		if(bl->x == x && bl->y == y && bl->type == BL_PC) count++;
	}
	bl = map[m].block_mob[bx+by*map[m].bxs];
	c = map[m].block_mob_count[bx+by*map[m].bxs];
	for(i=0;i<c && bl;i++,bl=bl->next){
		if(bl->x == x && bl->y == y) count++;
	}
	if(!count) count = 1;
	return count;
}
/*
 * ｫｻｫ�ｾｪﾎ��ｪﾋﾌｸｪﾄｪｱｪｿｫｹｫｭｫ�讚ﾋｫﾃｫﾈｪ��ｹ
 */
struct skill_unit *map_find_skill_unit_oncell(int m,int x,int y,int skill_id)
{
	int bx,by;
	struct block_list *bl;
	int i,c;
	struct skill_unit *unit;

	if (x < 0 || y < 0 || (x >= map[m].xs) || (y >= map[m].ys))
		return NULL;
	bx = x/BLOCK_SIZE;
	by = y/BLOCK_SIZE;

	bl = map[m].block[bx+by*map[m].bxs];
	c = map[m].block_count[bx+by*map[m].bxs];
	for(i=0;i<c && bl;i++,bl=bl->next){
		if (bl->x != x || bl->y != y || bl->type != BL_SKILL)
			continue;
		unit = (struct skill_unit *) bl;
		if (unit->alive && unit->group->skill_id == skill_id)
			return unit;
	}
	return NULL;
}

/*==========================================
 * map m (x0,y0)-(x1,y1)?の全objに?して
 * funcを呼ぶ
 * type!=0 ならその種類のみ
 *------------------------------------------
 */
void map_foreachinarea(int (*func)(struct block_list*,va_list),int m,int x0,int y0,int x1,int y1,int type,...) {
	int bx,by;
	struct block_list *bl=NULL;
	va_list ap=NULL;
	int blockcount=bl_list_count,i,c;

	if(m < 0)
		return;
	va_start(ap,type);
	if (x0 < 0) x0 = 0;
	if (y0 < 0) y0 = 0;
	if (x1 >= map[m].xs) x1 = map[m].xs-1;
	if (y1 >= map[m].ys) y1 = map[m].ys-1;
	if (type == 0 || type != BL_MOB)
		for (by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++) {
			for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++){
				bl = map[m].block[bx+by*map[m].bxs];
				c = map[m].block_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && type && bl->type!=type)
						continue;
					if(bl && bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1 && bl_list_count<BL_LIST_MAX)
						bl_list[bl_list_count++]=bl;
				}
			}
		}
	if(type==0 || type==BL_MOB)
		for(by=y0/BLOCK_SIZE;by<=y1/BLOCK_SIZE;by++){
			for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++){
				bl = map[m].block_mob[bx+by*map[m].bxs];
				c = map[m].block_mob_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1 && bl_list_count<BL_LIST_MAX)
						bl_list[bl_list_count++]=bl;
				}
			}
		}

	if(bl_list_count>=BL_LIST_MAX) {
		if(battle_config.error_log)
			printf("map_foreachinarea: *WARNING* block count too many!\n");
	}

	map_freeblock_lock();	// メモリからの解放を禁止する

	for(i=blockcount;i<bl_list_count;i++)
		if(bl_list[i]->prev)	// 有?かどうかチェック
			func(bl_list[i],ap);

	map_freeblock_unlock();	// 解放を許可する

	va_end(ap);
	bl_list_count = blockcount;
}

/*==========================================
 * 矩形(x0,y0)-(x1,y1)が(dx,dy)移動した時の
 * 領域外になる領域(矩形かL字形)?のobjに
 * ?してfuncを呼ぶ
 *
 * dx,dyは-1,0,1のみとする（どんな値でもいいっぽい？）
 *------------------------------------------
 */
void map_foreachinmovearea(int (*func)(struct block_list*,va_list),int m,int x0,int y0,int x1,int y1,int dx,int dy,int type,...) {
	int bx,by;
	struct block_list *bl=NULL;
	va_list ap=NULL;
	int blockcount=bl_list_count,i,c;

	va_start(ap,type);
	if(dx==0 || dy==0){
		// 矩形領域の場合
		if(dx==0){
			if(dy<0){
				y0=y1+dy+1;
			} else {
				y1=y0+dy-1;
			}
		} else if(dy==0){
			if(dx<0){
				x0=x1+dx+1;
			} else {
				x1=x0+dx-1;
			}
		}
		if(x0<0) x0=0;
		if(y0<0) y0=0;
		if(x1>=map[m].xs) x1=map[m].xs-1;
		if(y1>=map[m].ys) y1=map[m].ys-1;
		for(by=y0/BLOCK_SIZE;by<=y1/BLOCK_SIZE;by++){
			for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++){
				bl = map[m].block[bx+by*map[m].bxs];
				c = map[m].block_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && type && bl->type!=type)
						continue;
					if(bl && bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1 && bl_list_count<BL_LIST_MAX)
						bl_list[bl_list_count++]=bl;
				}
				bl = map[m].block_mob[bx+by*map[m].bxs];
				c = map[m].block_mob_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && type && bl->type!=type)
						continue;
					if(bl && bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1 && bl_list_count<BL_LIST_MAX)
						bl_list[bl_list_count++]=bl;
				}
			}
		}
	}else{
		// L字領域の場合

		if(x0<0) x0=0;
		if(y0<0) y0=0;
		if(x1>=map[m].xs) x1=map[m].xs-1;
		if(y1>=map[m].ys) y1=map[m].ys-1;
		for(by=y0/BLOCK_SIZE;by<=y1/BLOCK_SIZE;by++){
			for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++){
				bl = map[m].block[bx+by*map[m].bxs];
				c = map[m].block_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && type && bl->type!=type)
						continue;
					if((bl) && !(bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1))
						continue;
					if((bl) && ((dx>0 && bl->x<x0+dx) || (dx<0 && bl->x>x1+dx) ||
						(dy>0 && bl->y<y0+dy) || (dy<0 && bl->y>y1+dy)) &&
						bl_list_count<BL_LIST_MAX)
							bl_list[bl_list_count++]=bl;
				}
				bl = map[m].block_mob[bx+by*map[m].bxs];
				c = map[m].block_mob_count[bx+by*map[m].bxs];
				for(i=0;i<c && bl;i++,bl=bl->next){
					if(bl && type && bl->type!=type)
						continue;
					if((bl) && !(bl->x>=x0 && bl->x<=x1 && bl->y>=y0 && bl->y<=y1))
						continue;
					if((bl) && ((dx>0 && bl->x<x0+dx) || (dx<0 && bl->x>x1+dx) ||
						(dy>0 && bl->y<y0+dy) || (dy<0 && bl->y>y1+dy)) &&
						bl_list_count<BL_LIST_MAX)
							bl_list[bl_list_count++]=bl;
				}
			}
		}

	}

	if(bl_list_count>=BL_LIST_MAX) {
		if(battle_config.error_log)
			printf("map_foreachinarea: *WARNING* block count too many!\n");
	}

	map_freeblock_lock();	// メモリからの解放を禁止する

	for(i=blockcount;i<bl_list_count;i++)
		if(bl_list[i]->prev) {	// 有?かどうかチェック
			if (bl_list[i]->type == BL_PC
			  && session[((struct map_session_data *) bl_list[i])->fd] == NULL)
				continue;
			func(bl_list[i],ap);
		}

	map_freeblock_unlock();	// 解放を許可する

	va_end(ap);
	bl_list_count = blockcount;
}

// -- moonsoul	(added map_foreachincell which is a rework of map_foreachinarea but
//			 which only checks the exact single x/y passed to it rather than an
//			 area radius - may be more useful in some instances)
//
void map_foreachincell(int (*func)(struct block_list*,va_list),int m,int x,int y,int type,...) {
	int bx,by;
	struct block_list *bl=NULL;
	va_list ap=NULL;
	int blockcount=bl_list_count,i,c;

	va_start(ap,type);

	by=y/BLOCK_SIZE;
	bx=x/BLOCK_SIZE;

	if(type==0 || type!=BL_MOB)
	{
		bl = map[m].block[bx+by*map[m].bxs];
		c = map[m].block_count[bx+by*map[m].bxs];
		for(i=0;i<c && bl;i++,bl=bl->next)
		{
			if(type && bl && bl->type!=type)
				continue;
			if(bl && bl->x==x && bl->y==y && bl_list_count<BL_LIST_MAX)
				bl_list[bl_list_count++]=bl;
		}
	}

	if(type==0 || type==BL_MOB)
	{
		bl = map[m].block_mob[bx+by*map[m].bxs];
		c = map[m].block_mob_count[bx+by*map[m].bxs];
		for(i=0;i<c && bl;i++,bl=bl->next)
		{
			if(bl && bl->x==x && bl->y==y && bl_list_count<BL_LIST_MAX)
				bl_list[bl_list_count++]=bl;
		}
	}

	if(bl_list_count>=BL_LIST_MAX) {
		if(battle_config.error_log)
			printf("map_foreachincell: *WARNING* block count too many!\n");
	}

	map_freeblock_lock();	// メモリからの解放を禁止する

	for(i=blockcount;i<bl_list_count;i++)
		if(bl_list[i]->prev)	// 有?かどうかチェック
			func(bl_list[i],ap);

	map_freeblock_unlock();	// 解放を許可する

	va_end(ap);
	bl_list_count = blockcount;
}

/*==========================================
 * 床アイテムやエフェクト用の一時obj割り?て
 * object[]への保存とid_db登?まで
 *
 * bl->idもこの中で設定して問題無い?
 *------------------------------------------
 */
int map_addobject(struct block_list *bl) {
	int i;
	if( bl == NULL ){
		printf("map_addobject nullpo?\n");
		return 0;
	}
	if(first_free_object_id<2 || first_free_object_id>=MAX_FLOORITEM)
		first_free_object_id=2;
	for(i=first_free_object_id;i<MAX_FLOORITEM;i++)
		if(object[i]==NULL)
			break;
	if(i>=MAX_FLOORITEM){
		if(battle_config.error_log)
			printf("no free object id\n");
		return 0;
	}
	first_free_object_id=i;
	if(last_object_id<i)
		last_object_id=i;
	object[i]=bl;
	numdb_insert(id_db,i,bl);
	return i;
}

/*==========================================
 * 一時objectの解放
 *	map_delobjectのfreeしないバ?ジョン
 *------------------------------------------
 */
int map_delobjectnofree(int id) {
	if(object[id]==NULL)
		return 0;

	map_delblock(object[id]);
	numdb_erase(id_db,id);
//	map_freeblock(object[id]);
	object[id]=NULL;

	if(first_free_object_id>id)
		first_free_object_id=id;

	while(last_object_id>2 && object[last_object_id]==NULL)
		last_object_id--;

	return 0;
}

/*==========================================
 * 一時objectの解放
 * block_listからの削除、id_dbからの削除
 * object dataのfree、object[]へのNULL代入
 *
 * addとの??性が無いのが?になる
 *------------------------------------------
 */
int map_delobject(int id) {
	struct block_list *obj = object[id];

	if(obj==NULL)
		return 0;

	map_delobjectnofree(id);
	map_freeblock(obj);

	return 0;
}

/*==========================================
 * 全一時obj相手にfuncを呼ぶ
 *
 *------------------------------------------
 */
void map_foreachobject(int (*func)(struct block_list*,va_list),int type,...) {
	int i;
	int blockcount=bl_list_count;
	va_list ap=NULL;

	va_start(ap,type);

	for(i=2;i<=last_object_id;i++){
		if(object[i]){
			if(type && object[i]->type!=type)
				continue;
			if(bl_list_count>=BL_LIST_MAX) {
				if(battle_config.error_log)
					printf("map_foreachobject: too many block !\n");
			}
			else
				bl_list[bl_list_count++]=object[i];
		}
	}

	map_freeblock_lock();

	for(i=blockcount;i<bl_list_count;i++)
		if( bl_list[i]->prev || bl_list[i]->next )
			func(bl_list[i],ap);

	map_freeblock_unlock();

	va_end(ap);
	bl_list_count = blockcount;
}

/*==========================================
 * 床アイテムを消す
 *
 * data==0の時はtimerで消えた時
 * data!=0の時は拾う等で消えた時として動作
 *
 * 後者は、map_clearflooritem(id)へ
 * map.h?で#defineしてある
 *------------------------------------------
 */
int map_clearflooritem_timer(int tid,unsigned int tick,int id,int data) {
	struct flooritem_data *fitem=NULL;

	fitem = (struct flooritem_data *)object[id];
	if(fitem==NULL || fitem->bl.type!=BL_ITEM || (!data && fitem->cleartimer != tid)){
		if(battle_config.error_log)
			printf("map_clearflooritem_timer : error\n");
		return 1;
	}
	if(data)
		delete_timer(fitem->cleartimer,map_clearflooritem_timer);
	else if(fitem->item_data.card[0] == (short)0xff00)
		intif_delete_petdata(*((long *)(&fitem->item_data.card[1])));
	clif_clearflooritem(fitem,0);
	map_delobject(fitem->bl.id);

	return 0;
}

/*==========================================
 * (m,x,y)の周?rangeマス?の空き(=侵入可能)cellの
 * ?から適?なマス目の座標をx+(y<<16)で返す
 *
 * 現?range=1でアイテムドロップ用途のみ
 *------------------------------------------
 */
int map_searchrandfreecell(int m,int x,int y,int range) {
	int free_cell,i,j;

	for(free_cell=0,i=-range;i<=range;i++){
		if(i+y<0 || i+y>=map[m].ys)
			continue;
		for(j=-range;j<=range;j++){
			if(j+x<0 || j+x>=map[m].xs)
				continue;
			if(map_getcell(m,j+x,i+y,CELL_CHKNOPASS))
				continue;
			free_cell++;
		}
	}
	if(free_cell==0)
		return -1;
	free_cell=rand()%free_cell;
	for(i=-range;i<=range;i++){
		if(i+y<0 || i+y>=map[m].ys)
			continue;
		for(j=-range;j<=range;j++){
			if(j+x<0 || j+x>=map[m].xs)
				continue;
			if(map_getcell(m,j+x,i+y,CELL_CHKNOPASS))
				continue;
			if(free_cell==0){
				x+=j;
				y+=i;
				i=range+1;
				break;
			}
			free_cell--;
		}
	}

	return x+(y<<16);
}

/*==========================================
 * (m,x,y)を中心に3x3以?に床アイテム設置
 *
 * item_dataはamount以外をcopyする
 *------------------------------------------
 */
int map_addflooritem(struct item *item_data,int amount,int m,int x,int y,struct map_session_data *first_sd,
    struct map_session_data *second_sd,struct map_session_data *third_sd,int type) {
	int xy,r;
	unsigned int tick;
	struct flooritem_data *fitem=NULL;

	nullpo_retr(0, item_data);

	if((xy=map_searchrandfreecell(m,x,y,1))<0)
		return 0;
	r=rand();

	fitem = (struct flooritem_data *)aCalloc(1,sizeof(*fitem));
	fitem->bl.type=BL_ITEM;
	fitem->bl.prev = fitem->bl.next = NULL;
	fitem->bl.m=m;
	fitem->bl.x=xy&0xffff;
	fitem->bl.y=(xy>>16)&0xffff;
	fitem->first_get_id = 0;
	fitem->first_get_tick = 0;
	fitem->second_get_id = 0;
	fitem->second_get_tick = 0;
	fitem->third_get_id = 0;
	fitem->third_get_tick = 0;

	fitem->bl.id = map_addobject(&fitem->bl);
	if(fitem->bl.id==0){
		aFree(fitem);
		return 0;
	}

	tick = gettick();
	if(first_sd) {
		fitem->first_get_id = first_sd->bl.id;
		if(type)
			fitem->first_get_tick = tick + battle_config.mvp_item_first_get_time;
		else
			fitem->first_get_tick = tick + battle_config.item_first_get_time;
	}
	if(second_sd) {
		fitem->second_get_id = second_sd->bl.id;
		if(type)
			fitem->second_get_tick = tick + battle_config.mvp_item_first_get_time + battle_config.mvp_item_second_get_time;
		else
			fitem->second_get_tick = tick + battle_config.item_first_get_time + battle_config.item_second_get_time;
	}
	if(third_sd) {
		fitem->third_get_id = third_sd->bl.id;
		if(type)
			fitem->third_get_tick = tick + battle_config.mvp_item_first_get_time + battle_config.mvp_item_second_get_time + battle_config.mvp_item_third_get_time;
		else
			fitem->third_get_tick = tick + battle_config.item_first_get_time + battle_config.item_second_get_time + battle_config.item_third_get_time;
	}

	memcpy(&fitem->item_data,item_data,sizeof(*item_data));
	fitem->item_data.amount=amount;
	fitem->subx=(r&3)*3+3;
	fitem->suby=((r>>2)&3)*3+3;
	fitem->cleartimer=add_timer(gettick()+battle_config.flooritem_lifetime,map_clearflooritem_timer,fitem->bl.id,0);

	map_addblock(&fitem->bl);
	clif_dropflooritem(fitem);

	return fitem->bl.id;
}

/*==========================================
 * charid_dbへ追加(返信待ちがあれば返信)
 *------------------------------------------
 */
void map_addchariddb(int charid, char *name) {
	struct charid2nick *p=NULL;
	int req=0;

	p = (struct charid2nick*)numdb_search(charid_db,charid);
	if(p==NULL){	// デ?タベ?スにない
		p = (struct charid2nick *)aCallocA(1,sizeof(struct charid2nick));
		p->req_id=0;
	}else
		numdb_erase(charid_db,charid);

	req=p->req_id;
	memcpy(p->nick,name,24);
	p->req_id=0;
	numdb_insert(charid_db,charid,p);
	if(req){	// 返信待ちがあれば返信
		struct map_session_data *sd = map_id2sd(req);
		if(sd!=NULL)
			clif_solved_charname(sd,charid);
	}
}

/*==========================================
 * charid_dbへ追加（返信要求のみ）
 *------------------------------------------
 */
int map_reqchariddb(struct map_session_data * sd,int charid) {
	struct charid2nick *p=NULL;

	nullpo_retr(0, sd);

	p = (struct charid2nick*)numdb_search(charid_db,charid);
	if(p!=NULL)	// デ?タベ?スにすでにある
		return 0;
	p = (struct charid2nick *)aCalloc(1,sizeof(struct charid2nick));
	p->req_id=sd->bl.id;
	numdb_insert(charid_db,charid,p);
	return 0;
}

/*==========================================
 * id_dbへblを追加
 *------------------------------------------
 */
void map_addiddb(struct block_list *bl) {
	nullpo_retv(bl);

	numdb_insert(id_db,bl->id,bl);
}

/*==========================================
 * id_dbからblを削除
 *------------------------------------------
 */
void map_deliddb(struct block_list *bl) {
	nullpo_retv(bl);

	numdb_erase(id_db,bl->id);
}

/*==========================================
 * nick_dbへsdを追加
 *------------------------------------------
 */
void map_addnickdb(struct map_session_data *sd) {
	nullpo_retv(sd);

	strdb_insert(nick_db,sd->status.name,sd);
}

/*==========================================
 * PCのquit?理 map.c?分
 *
 * quit?理の主?が違うような?もしてきた
 *------------------------------------------
 */
int map_quit(struct map_session_data *sd) {
	nullpo_retr(0, sd);

	if (sd->state.event_disconnect) {
		struct npc_data *npc;
		if ((npc = npc_name2id("PCLogoutEvent"))) {
			run_script(npc->u.scr.script,0,sd->bl.id,npc->bl.id); // PCLogoutNPC
			ShowStatus("Event '"CL_WHITE"PCLogoutEvent"CL_RESET"' executed.\n");
		}
	}

	if(sd->chatID)	// チャットから出る
		chat_leavechat(sd);

	if(sd->trade_partner)	// 取引を中?する
		trade_tradecancel(sd);

	if(sd->party_invite>0)	// パ?ティ?誘を拒否する
		party_reply_invite(sd,sd->party_invite_account,0);

	if(sd->guild_invite>0)	// ギルド?誘を拒否する
		guild_reply_invite(sd,sd->guild_invite,0);
	if(sd->guild_alliance>0)	// ギルド同盟?誘を拒否する
		guild_reply_reqalliance(sd,sd->guild_alliance_account,0);

	party_send_logout(sd);	// パ?ティのログアウトメッセ?ジ送信

	guild_send_memberinfoshort(sd,0);	// ギルドのログアウトメッセ?ジ送信

	pc_cleareventtimer(sd);	// イベントタイマを破棄する

	if(sd->state.storage_flag)
		storage_guild_storage_quit(sd,0);
	else
		storage_storage_quit(sd);	// 倉庫を開いてるなら保存する

	// check if we've been authenticated [celest]
	if (sd->state.auth)
		skill_castcancel(&sd->bl,0);	// 詠唱を中?する

	skill_stop_dancing(&sd->bl,1);// ダンス/演奏中?

	if(sd->sc_data && sd->sc_data[SC_BERSERK].timer!=-1) //バ?サ?ク中の終了はHPを100に
		sd->status.hp = 100;

	status_change_clear(&sd->bl,1);	// ステ?タス異常を解除する
	skill_clear_unitgroup(&sd->bl);	// スキルユニットグル?プの削除
	skill_cleartimerskill(&sd->bl);

	// check if we've been authenticated [celest]
	if (sd->state.auth) {
		pc_stop_walking(sd,0);
		pc_stopattack(sd);
		pc_delinvincibletimer(sd);
	}
	pc_delspiritball(sd,sd->spiritball,1);
	skill_gangsterparadise(sd,0);

	if (sd->state.auth)
		status_calc_pc(sd,4);
//	skill_clear_unitgroup(&sd->bl);	// [Sara-chan]

	clif_clearchar_area(&sd->bl,2);

	if(sd->status.pet_id && sd->pd) {
		pet_lootitem_drop(sd->pd,sd);
		pet_remove_map(sd);
		if(sd->pet.intimate <= 0) {
			intif_delete_petdata(sd->status.pet_id);
			sd->status.pet_id = 0;
			sd->pd = NULL;
			sd->petDB = NULL;
		}
		else
			intif_save_petdata(sd->status.account_id,&sd->pet);
	}

	if(pc_isdead(sd))
		pc_setrestartvalue(sd,2);

	pc_makesavestatus(sd);
	chrif_save(sd);
	storage_storage_dirty(sd);
	storage_storage_save(sd);

	if( sd->npc_stackbuf && sd->npc_stackbuf != NULL) {
		aFree( sd->npc_stackbuf );
		sd->npc_stackbuf = NULL;
	}

	map_delblock(&sd->bl);

#ifndef TXT_ONLY
	chrif_char_offline(sd);
#endif

	{
		void *p = numdb_search(charid_db,sd->status.char_id);
		if(p) {
			numdb_erase(charid_db,sd->status.char_id);
			free(p);
		}
	} 
	strdb_erase(nick_db,sd->status.name);
	numdb_erase(charid_db,sd->status.char_id);

	return 0;
}

/*==========================================
 * id番?のPCを探す。居なければNULL
 *------------------------------------------
 */
struct map_session_data * map_id2sd(int id) {
// remove search from db, because:
// 1 - all players, npc, items and mob are in this db (to search, it's not speed, and search in session is more sure)
// 2 - DB seems not always correct. Sometimes, when a player disconnects, its id (account value) is not removed and structure
//     point to a memory area that is not more a session_data and value are incorrect (or out of available memory) -> crash
// replaced by searching in all session.
// by searching in session, we are sure that fd, session, and account exist.
/*
	struct block_list *bl;

	bl=numdb_search(id_db,id);
	if(bl && bl->type==BL_PC)
		return (struct map_session_data*)bl;
	return NULL;
*/
	int i;
	struct map_session_data *sd=NULL;

	for(i = 0; i < fd_max; i++)
		if (session[i] && (sd = (struct map_session_data*)session[i]->session_data) && sd->bl.id == id)
			return sd;

	return NULL;
}

/*==========================================
 * char_id番?の名前を探す
 *------------------------------------------
 */
char * map_charid2nick(int id) {
	struct charid2nick *p = (struct charid2nick*)numdb_search(charid_db,id);

	if(p==NULL)
		return NULL;
	if(p->req_id!=0)
		return NULL;
	return p->nick;
}


/*==========================================
 * Search session data from a nick name
 * (without sensitive case if necessary)
 * return map_session_data pointer or NULL
 *------------------------------------------
 */
struct map_session_data * map_nick2sd(char *nick) {
	int i, quantity=0, nicklen;
	struct map_session_data *sd = NULL;
	struct map_session_data *pl_sd = NULL;

	if (nick == NULL)
		return NULL;

    nicklen = strlen(nick);

	for (i = 0; i < fd_max; i++) {
		if (session[i] && (pl_sd = (struct map_session_data*)session[i]->session_data) && pl_sd->state.auth)
			// Without case sensitive check (increase the number of similar character names found)
			if (strnicmp(pl_sd->status.name, nick, nicklen) == 0) {
				// Strict comparison (if found, we finish the function immediatly with correct value)
				if (strcmp(pl_sd->status.name, nick) == 0)
					return pl_sd;
				quantity++;
				sd = pl_sd;
			}
	}
	// Here, the exact character name is not found
	// We return the found index of a similar account ONLY if there is 1 similar character
	if (quantity == 1)
		return sd;

	// Exact character name is not found and 0 or more than 1 similar characters have been found ==> we say not found
	return NULL;
}

/*==========================================
 * id番?の物を探す
 * 一時objectの場合は配列を引くのみ
 *------------------------------------------
 */
struct block_list * map_id2bl(int id)
{
	struct block_list *bl=NULL;
	if(id<sizeof(object)/sizeof(object[0]))
		bl = object[id];
	else
		bl = (struct block_list*)numdb_search(id_db,id);

	return bl;
}

/*==========================================
 * id_db?の全てにfuncを?行
 *------------------------------------------
 */
int map_foreachiddb(int (*func)(void*,void*,va_list),...) {
	va_list ap=NULL;

	va_start(ap,func);
	numdb_foreach(id_db,func,ap);
	va_end(ap);
	return 0;
}

/*==========================================
 * map.npcへ追加 (warp等の領域持ちのみ)
 *------------------------------------------
 */
int map_addnpc(int m,struct npc_data *nd) {
	int i;
	if(m<0 || m>=map_num)
		return -1;
	for(i=0;i<map[m].npc_num && i<MAX_NPC_PER_MAP;i++)
		if(map[m].npc[i]==NULL)
			break;
	if(i==MAX_NPC_PER_MAP){
		if(battle_config.error_log)
			printf("too many NPCs in one map %s\n",map[m].name);
		return -1;
	}
	if(i==map[m].npc_num){
		map[m].npc_num++;
	}

	nullpo_retr(0, nd);

	map[m].npc[i]=nd;
	nd->n = i;
	numdb_insert(id_db,nd->bl.id,nd);

	return i;
}

void map_removenpc(void) {
    int i,m,n=0;

    for(m=0;m<map_num;m++) {
        for(i=0;i<map[m].npc_num && i<MAX_NPC_PER_MAP;i++) {
            if(map[m].npc[i]!=NULL) {
                clif_clearchar_area(&map[m].npc[i]->bl,2);
                map_delblock(&map[m].npc[i]->bl);
                numdb_erase(id_db,map[m].npc[i]->bl.id);
                if(map[m].npc[i]->bl.subtype==SCRIPT) {
//                    aFree(map[m].npc[i]->u.scr.script);
//                    aFree(map[m].npc[i]->u.scr.label_list);
                }
                aFree(map[m].npc[i]);
                map[m].npc[i] = NULL;
                n++;
            }
        }
    }

	sprintf(tmp_output,"Successfully removed and freed from memory '"CL_WHITE"%d"CL_RESET"' NPCs.\n",n);
	ShowStatus(tmp_output);
}

/*==========================================
 * map名からmap番?へ?換
 *------------------------------------------
 */
int map_mapname2mapid(char *name) {
	struct map_data *md=NULL;

	md = (struct map_data*)strdb_search(map_db,name);

	#ifdef USE_AFM
		// If we can't find the .gat map try .afm instead [celest]
		if(md==NULL && strstr(name,".gat")) {
			char afm_name[16] = "";
			strncpy(afm_name, name, strlen(name) - 4);
			strcat(afm_name, ".afm");
			md = (struct map_data*)strdb_search(map_db,afm_name);
		}
	#endif

	if(md==NULL || md->gat==NULL)
		return -1;
	return md->m;
}

/*==========================================
 * 他鯖map名からip,port?換
 *------------------------------------------
 */
int map_mapname2ipport(char *name,int *ip,int *port) {
	struct map_data_other_server *mdos=NULL;

	mdos = (struct map_data_other_server*)strdb_search(map_db,name);
	if(mdos==NULL || mdos->gat)
		return -1;
	*ip=mdos->ip;
	*port=mdos->port;
	return 0;
}

/*==========================================
 *
 *------------------------------------------
 */
int map_check_dir(int s_dir,int t_dir) {
	if(s_dir == t_dir)
		return 0;
	switch(s_dir) {
		case 0:
			if(t_dir == 7 || t_dir == 1 || t_dir == 0)
				return 0;
			break;
		case 1:
			if(t_dir == 0 || t_dir == 2 || t_dir == 1)
				return 0;
			break;
		case 2:
			if(t_dir == 1 || t_dir == 3 || t_dir == 2)
				return 0;
			break;
		case 3:
			if(t_dir == 2 || t_dir == 4 || t_dir == 3)
				return 0;
			break;
		case 4:
			if(t_dir == 3 || t_dir == 5 || t_dir == 4)
				return 0;
			break;
		case 5:
			if(t_dir == 4 || t_dir == 6 || t_dir == 5)
				return 0;
			break;
		case 6:
			if(t_dir == 5 || t_dir == 7 || t_dir == 6)
				return 0;
			break;
		case 7:
			if(t_dir == 6 || t_dir == 0 || t_dir == 7)
				return 0;
			break;
	}
	return 1;
}

/*==========================================
 * 彼我の方向を計算
 *------------------------------------------
 */
int map_calc_dir( struct block_list *src,int x,int y) {
	int dir=0;
	int dx,dy;

	nullpo_retr(0, src);

	dx=x-src->x;
	dy=y-src->y;
	if( dx==0 && dy==0 ){	// 彼我の場所一致
		dir=0;	// 上
	}else if( dx>=0 && dy>=0 ){	// 方向的に右上
		dir=7;						// 右上
		if( dx*3-1<dy ) dir=0;		// 上
		if( dx>dy*3 ) dir=6;		// 右
	}else if( dx>=0 && dy<=0 ){	// 方向的に右下
		dir=5;						// 右下
		if( dx*3-1<-dy ) dir=4;		// 下
		if( dx>-dy*3 ) dir=6;		// 右
	}else if( dx<=0 && dy<=0 ){ // 方向的に左下
		dir=3;						// 左下
		if( dx*3+1>dy ) dir=4;		// 下
		if( dx<dy*3 ) dir=2;		// 左
	}else{						// 方向的に左上
		dir=1;						// 左上
		if( -dx*3-1<dy ) dir=0;		// 上
		if( -dx>dy*3 ) dir=2;		// 左
	}
	return dir;
}

// gat系
/*==========================================
 * (m,x,y)の状態を調べる
 *------------------------------------------
 */

int map_getcell(int m,int x,int y,cell_t cellchk)
{
	return (m < 0 || m > MAX_MAP_PER_SERVER) ? 0 : map_getcellp(&map[m],x,y,cellchk);
}

int map_getcellp(struct map_data* m,int x,int y,cell_t cellchk)
{
	int j;
	nullpo_ret(m);

	if(x<0 || x>=m->xs-1 || y<0 || y>=m->ys-1)
	{
		if(cellchk==CELL_CHKNOPASS) return 1;
		return 0;
	}
	j=x+y*m->xs;

	switch(cellchk)
	{
		case CELL_CHKPASS:
			return (m->gat[j] != 1 && m->gat[j] != 5);
		case CELL_CHKNOPASS:
			return (m->gat[j] == 1 || m->gat[j] == 5);
		case CELL_CHKWALL:
			return (m->gat[j] == 1);
		case CELL_CHKNPC:
			return (m->gat[j]&0x80);
		case CELL_CHKWATER:
			return (m->gat[j] == 3);
		case CELL_CHKGROUND:
			return (m->gat[j] == 5);
		case CELL_GETTYPE:
			return m->gat[j];
		default:
			return 0;
	}	
}

/*==========================================
 * (m,x,y)の状態を設定する
 *------------------------------------------
 */
void map_setcell(int m,int x,int y,int cell)
{
	int j;
	if(x<0 || x>=map[m].xs || y<0 || y>=map[m].ys)
		return;
	j=x+y*map[m].xs;

	if (cell == CELL_SETNPC)
		map[m].gat[j] |= 0x80;
	else
		map[m].gat[j] = cell;
}

/*==========================================
 * 他鯖管理のマップをdbに追加
 *------------------------------------------
 */
int map_setipport(char *name,unsigned long ip,int port) {
	struct map_data *md=NULL;
	struct map_data_other_server *mdos=NULL;

	md = (struct map_data*)strdb_search(map_db,name);
	if(md==NULL){ // not exist -> add new data
		mdos=(struct map_data_other_server *)aCalloc(1,sizeof(struct map_data_other_server));
		memcpy(mdos->name,name,24);
		mdos->gat  = NULL;
		mdos->ip   = ip;
		mdos->port = port;
		strdb_insert(map_db,mdos->name,mdos);
	} else {
		if(md->gat){ // local -> check data
			if(ip!=clif_getip() || port!=clif_getport()){
				printf("from char server : %s -> %08lx:%d\n",name,ip,port);
				return 1;
			}
		} else { // update
			mdos=(struct map_data_other_server *)md;
			mdos->ip   = ip;
			mdos->port = port;
		}
	}
	return 0;
}

// 初期化周り
/*==========================================
 * 水場高さ設定
 *------------------------------------------
 */
static struct waterlist_ {
	char mapname[24];
	int waterheight;
} *waterlist=NULL;

#define NO_WATER 1000000

static int map_waterheight(char *mapname) {
	if(waterlist){
		int i;
		for(i=0;waterlist[i].mapname[0] && i < MAX_MAP_PER_SERVER;i++)
			if(strcmp(waterlist[i].mapname,mapname)==0)
				return waterlist[i].waterheight;
	}
	return NO_WATER;
}

static void map_readwater(char *watertxt) {
	char line[1024],w1[1024];
	FILE *fp=NULL;
	int n=0;

	fp=fopen(watertxt,"r");
	if(fp==NULL){
		printf("file not found: %s\n",watertxt);
		return;
	}
	if(waterlist==NULL)
		waterlist = (struct waterlist_*)aCallocA(MAX_MAP_PER_SERVER,sizeof(*waterlist));
	while(fgets(line,1020,fp) && n < MAX_MAP_PER_SERVER){
		int wh,count;
		if(line[0] == '/' && line[1] == '/')
			continue;
		if((count=sscanf(line,"%s%d",w1,&wh)) < 1){
			continue;
		}
		strcpy(waterlist[n].mapname,w1);
		if(count >= 2)
			waterlist[n].waterheight = wh;
		else
			waterlist[n].waterheight = 3;
		n++;
	}
	fclose(fp);
}
/*==========================================
* マップキャッシュに追加する
*===========================================*/

// マップキャッシュの最大値
#define MAX_MAP_CACHE 768

//各マップごとの最小限情報を入れるもの、READ_FROM_BITMAP用
struct map_cache_info {
	char fn[32];//ファイル名
	int xs,ys; //幅と高さ
	int water_height;
	int pos;  // データが入れてある場所
	int compressed;     // zilb通せるようにする為の予約
	int compressed_len; // zilb通せるようにする為の予約
}; // 56 byte

struct {
	struct map_cache_head {
		int sizeof_header;
		int sizeof_map;
		// 上の２つ改変不可
		int nmaps; // マップの個数
		int filesize;
	} head;
	struct map_cache_info *map;
	FILE *fp;
	int dirty;
} map_cache;

static int map_cache_open(char *fn);
static void map_cache_close(void);
static int map_cache_read(struct map_data *m);
static int map_cache_write(struct map_data *m);

static int map_cache_open(char *fn)
{
	atexit(map_cache_close);
	if(map_cache.fp) {
		map_cache_close();
	}
	map_cache.fp = fopen(fn,"r+b");
	if(map_cache.fp) {
		fread(&map_cache.head,1,sizeof(struct map_cache_head),map_cache.fp);
		fseek(map_cache.fp,0,SEEK_END);
		if(
			map_cache.head.sizeof_header == sizeof(struct map_cache_head) &&
			map_cache.head.sizeof_map    == sizeof(struct map_cache_info) &&
			map_cache.head.nmaps         == MAX_MAP_CACHE &&
			map_cache.head.filesize      == ftell(map_cache.fp)
		) {
			// キャッシュ読み込み成功
			map_cache.map = aMalloc(sizeof(struct map_cache_info) * map_cache.head.nmaps);
			fseek(map_cache.fp,sizeof(struct map_cache_head),SEEK_SET);
			fread(map_cache.map,sizeof(struct map_cache_info),map_cache.head.nmaps,map_cache.fp);
			return 1;
		}
		fclose(map_cache.fp);
	}
	// 読み込みに失敗したので新規に作成する
	map_cache.fp = fopen(fn,"wb");
	if(map_cache.fp) {
		memset(&map_cache.head,0,sizeof(struct map_cache_head));
		map_cache.map   = aCalloc(sizeof(struct map_cache_info),MAX_MAP_CACHE);
		map_cache.head.nmaps         = MAX_MAP_CACHE;
		map_cache.head.sizeof_header = sizeof(struct map_cache_head);
		map_cache.head.sizeof_map    = sizeof(struct map_cache_info);

		map_cache.head.filesize  = sizeof(struct map_cache_head);
		map_cache.head.filesize += sizeof(struct map_cache_info) * map_cache.head.nmaps;

		map_cache.dirty = 1;
		return 1;
	}
	return 0;
}

static void map_cache_close(void)
{
	if(!map_cache.fp) { return; }
	if(map_cache.dirty) {
		fseek(map_cache.fp,0,SEEK_SET);
		fwrite(&map_cache.head,1,sizeof(struct map_cache_head),map_cache.fp);
		fwrite(map_cache.map,map_cache.head.nmaps,sizeof(struct map_cache_info),map_cache.fp);
	}
	fclose(map_cache.fp);
	free(map_cache.map);
	map_cache.fp = NULL;
	return;
}

int map_cache_read(struct map_data *m)
{
	int i;
	if(!map_cache.fp) { return 0; }
	for(i = 0;i < map_cache.head.nmaps ; i++) {
		if(!strcmp(m->name,map_cache.map[i].fn)) {
			if(map_cache.map[i].water_height != map_waterheight(m->name)) {
				// 水場の高さが違うので読み直し
				return 0;
			} else if(map_cache.map[i].compressed == 0) {
				// 非圧縮ファイル
				int size = map_cache.map[i].xs * map_cache.map[i].ys;
				m->xs = map_cache.map[i].xs;
				m->ys = map_cache.map[i].ys;
				m->gat = (unsigned char *)aCalloc(m->xs * m->ys,sizeof(unsigned char));
				fseek(map_cache.fp,map_cache.map[i].pos,SEEK_SET);
				if(fread(m->gat,1,size,map_cache.fp) == size) {
					// 成功
					return 1;
				} else {
					// なぜかファイル後半が欠けてるので読み直し
					m->xs = 0; m->ys = 0; m->gat = NULL; free(m->gat);
					return 0;
				}
			} else if(map_cache.map[i].compressed == 1) {
				// 圧縮フラグ=1 : zlib
				unsigned char *buf;
				unsigned long dest_len;
				int size_compress = map_cache.map[i].compressed_len;
				m->xs = map_cache.map[i].xs;
				m->ys = map_cache.map[i].ys;
				m->gat = (unsigned char *)aMalloc(m->xs * m->ys * sizeof(unsigned char));
				buf = (unsigned char*)aMalloc(size_compress);
				fseek(map_cache.fp,map_cache.map[i].pos,SEEK_SET);
				if(fread(buf,1,size_compress,map_cache.fp) != size_compress) {
					// なぜかファイル後半が欠けてるので読み直し
					printf("fread error\n");
					m->xs = 0; m->ys = 0; m->gat = NULL;
					free(m->gat); free(buf);
					return 0;
				}
				dest_len = m->xs * m->ys;
				decode_zip(m->gat,&dest_len,buf,size_compress);
				if(dest_len != map_cache.map[i].xs * map_cache.map[i].ys) {
					// 正常に解凍が出来てない
					m->xs = 0; m->ys = 0; m->gat = NULL;
					free(m->gat); free(buf);
					return 0;
				}
				free(buf);
				return 1;
			}
		}
	}
	return 0;
}

static int map_cache_write(struct map_data *m)
{
	int i;
	unsigned long len_new , len_old;
	char *write_buf;
	if(!map_cache.fp) { return 0; }
	for(i = 0;i < map_cache.head.nmaps ; i++) {
		if(!strcmp(m->name,map_cache.map[i].fn)) {
			// 同じエントリーがあれば上書き
			if(map_cache.map[i].compressed == 0) {
				len_old = map_cache.map[i].xs * map_cache.map[i].ys;
			} else if(map_cache.map[i].compressed == 1) {
				len_old = map_cache.map[i].compressed_len;
			} else {
				// サポートされてない形式なので長さ０
				len_old = 0;
			}
			if(map_read_flag == 2) {
				// 圧縮保存
				// さすがに２倍に膨れる事はないという事で
				write_buf = aMalloc(m->xs * m->ys * 2);
				len_new = m->xs * m->ys * 2;
				encode_zip(write_buf,&len_new,m->gat,m->xs * m->ys);
				map_cache.map[i].compressed     = 1;
				map_cache.map[i].compressed_len = len_new;
			} else {
				len_new = m->xs * m->ys;
				write_buf = m->gat;
				map_cache.map[i].compressed     = 0;
				map_cache.map[i].compressed_len = 0;	
			}
			if(len_new <= len_old) {
				// サイズが同じか小さくなったので場所は変わらない
				fseek(map_cache.fp,map_cache.map[i].pos,SEEK_SET);
				fwrite(write_buf,1,len_new,map_cache.fp);
			} else {
				// 新しい場所に登録
				fseek(map_cache.fp,map_cache.head.filesize,SEEK_SET);
				fwrite(write_buf,1,len_new,map_cache.fp);
				map_cache.map[i].pos = map_cache.head.filesize;
				map_cache.head.filesize += len_new;
			}
			map_cache.map[i].xs  = m->xs;
			map_cache.map[i].ys  = m->ys;
			map_cache.map[i].water_height = map_waterheight(m->name);
			map_cache.dirty = 1;
			if(map_read_flag == 2) {
				free(write_buf);
			}
			return 0;
		}
	}
	// 同じエントリが無ければ書き込める場所を探す
	for(i = 0;i < map_cache.head.nmaps ; i++) {
		if(map_cache.map[i].fn[0] == 0) {
			// 新しい場所に登録
			if(map_read_flag == 2) {
				write_buf = aMalloc(m->xs * m->ys * 2);
				len_new = m->xs * m->ys * 2;
				encode_zip(write_buf,&len_new,m->gat,m->xs * m->ys);
				map_cache.map[i].compressed     = 1;
				map_cache.map[i].compressed_len = len_new;
			} else {
				len_new = m->xs * m->ys;
				write_buf = m->gat;
				map_cache.map[i].compressed     = 0;
				map_cache.map[i].compressed_len = 0;
			}
			strncpy(map_cache.map[i].fn,m->name,sizeof(map_cache.map[0].fn));
			fseek(map_cache.fp,map_cache.head.filesize,SEEK_SET);
			fwrite(write_buf,1,len_new,map_cache.fp);
			map_cache.map[i].pos = map_cache.head.filesize;
			map_cache.map[i].xs  = m->xs;
			map_cache.map[i].ys  = m->ys;
			map_cache.map[i].water_height = map_waterheight(m->name);
			map_cache.head.filesize += len_new;
			map_cache.dirty = 1;
			if(map_read_flag == 2) {
				free(write_buf);
			}
			return 0;
		}
	}
	// 書き込めなかった
	return 1;
}

#ifdef USE_AFM
static int map_readafm(int m,char *fn) {

	/*
	Advanced Fusion Maps Support
	(c) 2003-2004, The Fusion Project
	- AlexKreuz

	The following code has been provided by me for eAthena
	under the GNU GPL.  It provides Advanced Fusion
	Map, the map format desgined by me for Fusion, support
	for the eAthena emulator.

	I understand that because it is under the GPL
	that other emulators may very well use this code in their
	GNU project as well.

	The AFM map format was not originally a part of the GNU
	GPL. It originated from scratch by my own hand.  I understand
	that distributing this code to read the AFM maps with eAthena
	causes the GPL to apply to this code.  But the actual AFM
	maps are STILL copyrighted to the Fusion Project.  By choosing

	In exchange for that 'act of faith' I ask for the following.

	A) Give credit where it is due.  If you use this code, do not
	   place your name on the changelog.  Credit should be given
	   to AlexKreuz.
	B) As an act of courtesy, ask me and let me know that you are putting
	   AFM support in your project.  You will have my blessings if you do.
	C) Use the code in its entirety INCLUDING the copyright message.
	   Although the code provided may now be GPL, the AFM maps are not
	   and so I ask you to display the copyright message on the STARTUP
	   SCREEN as I have done here. (refer to core.c)
	   "Advanced Fusion Maps (c) 2003-2004 The Fusion Project"

	Without this copyright, you are NOT entitled to bundle or distribute
	the AFM maps at all.  On top of that, your "support" for AFM maps
	becomes just as shady as your "support" for Gravity GRF files.

	The bottom line is this.  I know that there are those of you who
	would like to use this code but aren't going to want to provide the
	proper credit.  I know this because I speak frome experience.  If
	you are one of those people who is going to try to get around my
	requests, then save your breath because I don't want to hear it.

	I have zero faith in GPL and I know and accept that if you choose to
	not display the copyright for the AFMs then there is absolutely nothing
	I can do about it.  I am not about to start a legal battle over something
	this silly.

	Provide the proper credit because you believe in the GPL.  If you choose
	not to and would rather argue about it, consider the GPL failed.

	October 18th, 2004
	- AlexKreuz
	- The Fusion Project
	*/


	int s;
	int x,y,xs,ys;
	size_t size;

	char afm_line[65535];
	int afm_size[1];
	FILE *afm_file;
	char *str;

	afm_file = fopen(fn, "r");
	if (afm_file != NULL) {

//		printf("\rLoading Maps [%d/%d]: %-50s  ",m,map_num,fn);
//		fflush(stdout);

		str=fgets(afm_line, sizeof(afm_line)-1, afm_file);
		str=fgets(afm_line, sizeof(afm_line)-1, afm_file);
		str=fgets(afm_line, sizeof(afm_line)-1, afm_file);
		sscanf(str , "%d%d", &afm_size[0], &afm_size[1]);

		map[m].m = m;
		xs = map[m].xs = afm_size[0];
		ys = map[m].ys = afm_size[1];
		// check this, unsigned where it might not need to be
		map[m].gat = (unsigned char*)aCallocA(s = map[m].xs * map[m].ys, 1);

		if(map[m].gat==NULL){
			printf("out of memory : map_readmap gat\n");
			exit(1);
		}

		map[m].npc_num=0;
		map[m].users=0;
		memset(&map[m].flag,0,sizeof(map[m].flag));

		if(battle_config.pk_mode) map[m].flag.pvp = 1; // make all maps pvp for pk_mode [Valaris]

		for (y = 0; y < ys; y++) {
			str=fgets(afm_line, sizeof(afm_line)-1, afm_file);
			for (x = 0; x < xs; x++) {
				map[m].gat[x+y*xs] = str[x]-48;
			}
		}

		map[m].bxs=(xs+BLOCK_SIZE-1)/BLOCK_SIZE;
		map[m].bys=(ys+BLOCK_SIZE-1)/BLOCK_SIZE;
		size = map[m].bxs * map[m].bys * sizeof(struct block_list*);
		map[m].block = (struct block_list**)aCalloc(size, 1);

		if(map[m].block == NULL){
			printf("out of memory : map_readmap block\n");
			exit(1);
		}

		map[m].block_mob = (struct block_list**)aCalloc(size, 1);
		if (map[m].block_mob == NULL) {
			printf("out of memory : map_readmap block_mob\n");
			exit(1);
		}

		size = map[m].bxs*map[m].bys*sizeof(int);

		map[m].block_count = (int*)aCallocA(size, 1);
		if(map[m].block_count==NULL){
			printf("out of memory : map_readmap block\n");
			exit(1);
		}
		memset(map[m].block_count,0,size);

		map[m].block_mob_count = (int*)aCallocA(size, 1);
		if(map[m].block_mob_count==NULL){
			printf("out of memory : map_readmap block_mob\n");
			exit(1);
		}
		memset(map[m].block_mob_count,0,size);

		strdb_insert(map_db,map[m].name,&map[m]);

		fclose(afm_file);

	}

	return 0;
}
#endif

/*==========================================
 * マップ1枚読み込み
 * ===================================================*/
static int map_readmap(int m,char *fn, char *alias, int *map_cache, int maxmap) {
	char *gat="";
	size_t size;

	int i = 0;
	int e = 0;
	char progress[21] = "                    ";

	//printf("\rLoading Maps [%d/%d]: %-50s  ",m,map_num,fn);
	if (maxmap) { //avoid map-server crashing if there are 0 maps
		char c = '-';
		static int lasti = -1;
		static int last_time = -1;
		i=m*20/maxmap;
		if ((i != lasti) || (last_time != time(0))) {
			lasti = i;
			printf("\r");
			ShowStatus("Progress: ");
			printf("[");
			for (e=0;e<i;e++) progress[e] = '#';
			printf(progress);
			printf("] Working: [");
			last_time = time(0);
			switch(last_time % 4) {
				case 0: c='\\'; break;
				case 1: c='|'; break;
				case 2: c='/'; break;
				case 3: c='-'; break;
			}
			printf("%c]",c);
			fflush(stdout);
		}
	}

	if(map_cache_read(&map[m])) {
		// キャッシュから読み込めた
		(*map_cache)++;
	} else {
		int s;
		int wh;
		int x,y,xs,ys;
		struct gat_1cell {float high[4]; int type;} *p=NULL;
		// read & convert fn
		// again, might not need to be unsigned char
		gat = (char*)grfio_read(fn);
		if(gat==NULL) {
			return -1;
			// さすがにマップが読めないのはまずいので終了する
			//printf("Can't load map %s\n",fn);
			//exit(1);
		}

		xs=map[m].xs=*(int*)(gat+6);
		ys=map[m].ys=*(int*)(gat+10);
		map[m].gat = (unsigned char *)aCallocA(s = map[m].xs * map[m].ys,sizeof(unsigned char));
		wh=map_waterheight(map[m].name);
		for(y=0;y<ys;y++){
			p=(struct gat_1cell*)(gat+y*xs*20+14);
			for(x=0;x<xs;x++){
				if(wh!=NO_WATER && p->type==0){
					// 水場判定
					map[m].gat[x+y*xs]=(p->high[0]>wh || p->high[1]>wh || p->high[2]>wh || p->high[3]>wh) ? 3 : 0;
				} else {
					map[m].gat[x+y*xs]=p->type;
				}
				p++;
			}
		}
		map_cache_write(&map[m]);
		aFree(gat);
	}

	map[m].m=m;
	map[m].npc_num=0;
	map[m].users=0;
	memset(&map[m].flag,0,sizeof(map[m].flag));
	if(battle_config.pk_mode)
		map[m].flag.pvp = 1; // make all maps pvp for pk_mode [Valaris]
	map[m].bxs=(map[m].xs+BLOCK_SIZE-1)/BLOCK_SIZE;
	map[m].bys=(map[m].ys+BLOCK_SIZE-1)/BLOCK_SIZE;
	size = map[m].bxs * map[m].bys * sizeof(struct block_list*);
	map[m].block = (struct block_list **)aCalloc(1,size);
	map[m].block_mob = (struct block_list **)aCalloc(1,size);
	size = map[m].bxs*map[m].bys*sizeof(int);
	map[m].block_count = (int *)aCallocA(1,size);
	map[m].block_mob_count=(int *)aCallocA(1,size);
	if (alias)
           strdb_insert(map_db,alias,&map[m]);
        else
           strdb_insert(map_db,map[m].name,&map[m]);

//	printf("%s read done\n",fn);

	return 0;
}

/*==========================================
 * 全てのmapデ?タを?み?む
 *------------------------------------------
 */
int map_readallmap(void) {
	int i,maps_removed=0;
	char fn[256];
#ifdef USE_AFM
	FILE *afm_file;
#endif
	int map_cache = 0;

	// マップキャッシュを開く
	if(map_read_flag >= READ_FROM_BITMAP) {
		map_cache_open(map_cache_file);
	}

	sprintf(tmp_output, "Loading Maps%s...\n",
		(map_read_flag == CREATE_BITMAP_COMPRESSED ? " (Generating Map Cache w/ Compression)" :
		map_read_flag == CREATE_BITMAP ? " (Generating Map Cache)" :
		map_read_flag >= READ_FROM_BITMAP ? " (w/ Map Cache)" :
		map_read_flag == READ_FROM_AFM ? " (w/ AFM)" : ""));
	ShowStatus(tmp_output);

	// 先に全部のャbプの存在を確認
	for(i=0;i<map_num;i++){

#ifdef USE_AFM
		char afm_name[256] = "";
		char *p;
		if(!strstr(map[i].name,".afm")) {
		// check if it's necessary to replace the extension - speeds up loading abit
			strncpy(afm_name, map[i].name, strlen(map[i].name) - 4);
			strcat(afm_name, ".afm");
		}
		map[i].alias = NULL;
		sprintf(fn,"%s\\%s",afm_dir,afm_name);
		for(p=&fn[0];*p!=0;p++) if (*p=='\\') *p = '/';	// * At the time of Unix

		afm_file = fopen(fn, "r");
		if (afm_file != NULL) {
			map_readafm(i,fn);
			fclose(afm_file);
		}
		else if(strstr(map[i].name,".gat")!=NULL) {
#else
		if(strstr(map[i].name,".gat")!=NULL) {
#endif
			char *p = strstr(map[i].name, "<"); // [MouseJstr]
			if (p != NULL) {
				char buf[64];
				*p++ = '\0';
				sprintf(buf,"data\\%s", p);
				map[i].alias = aStrdup(buf);
			} else
				map[i].alias = NULL;

			sprintf(fn,"data\\%s",map[i].name);
			if(map_readmap(i,fn, p, &map_cache, map_num) == -1) {
				map_delmap(map[i].name);
				maps_removed++;
				i--;
			}
		}
	}

	aFree(waterlist);
	printf("\r");
	snprintf(tmp_output,sizeof(tmp_output),"Successfully loaded '"CL_WHITE"%d"CL_RESET"' maps.%30s\n",map_num,"");
	ShowInfo(tmp_output);

	map_cache_close();
	if(map_read_flag == CREATE_BITMAP || map_read_flag == CREATE_BITMAP_COMPRESSED) {
		--map_read_flag;
	}

	if (maps_removed) {
		snprintf(tmp_output,sizeof(tmp_output),"Maps Removed: '"CL_WHITE"%d"CL_RESET"'\n",maps_removed);
		ShowNotice(tmp_output);
	}
	return 0;
}

/*==========================================
 * ?み?むmapを追加する
 *------------------------------------------
 */
int map_addmap(char *mapname) {
	if (strcmpi(mapname,"clear")==0) {
		map_num=0;
		return 0;
	}

	if (map_num >= MAX_MAP_PER_SERVER - 1) {
		snprintf(tmp_output,sizeof(tmp_output),"Could not add map '"
		CL_WHITE"%s"CL_RESET"', the limit of maps has been reached.\n",mapname);
		ShowError(tmp_output);
		return 1;
	}
	memcpy(map[map_num].name, mapname, 24);
	map_num++;
	return 0;
}

/*==========================================
 * ?み?むmapを削除する
 *------------------------------------------
 */
int map_delmap(char *mapname) {

	int i;

	if (strcmpi(mapname, "all") == 0) {
		map_num = 0;
		return 0;
	}

	for(i = 0; i < map_num; i++) {
		if (strcmp(map[i].name, mapname) == 0) {
		    printf("Removing map [ %s ] from maplist\n",map[i].name);
			memmove(map+i, map+i+1, sizeof(map[0])*(map_num-i-1));
			map_num--;
		}
	}
	return 0;
}

static int map_ip_set_ = 0;
static int char_ip_set_ = 0;

/*==========================================
 * Console Command Parser [Wizputer]
 *------------------------------------------
 */
int parse_console(char *buf) {
    char *type,*command,*map, *buf2;
    int x = 0, y = 0;
    int m, n;
    struct map_session_data *sd;

    sd = (struct map_session_data*)aCalloc(sizeof(*sd), 1);

    sd->fd = 0;
    strcpy( sd->status.name , "console");

    type = (char *)aMallocA(64);
    command = (char *)aMallocA(64);
    map = (char *)aMallocA(64);
    buf2 = (char *)aMallocA(72);

    memset(type,0,64);
    memset(command,0,64);
    memset(map,0,64);
    memset(buf2,0,72);

    if ( ( n = sscanf(buf, "%[^:]:%[^:]:%99s %d %d[^\n]", type , command , map , &x , &y )) < 5 )
        if ( ( n = sscanf(buf, "%[^:]:%[^\n]", type , command )) < 2 )
            n = sscanf(buf,"%[^\n]",type);

    if ( n == 5 ) {
        if (x <= 0) {
            x = rand() % 399 + 1;
            sd->bl.x = x;
        } else {
            sd->bl.x = x;
        }

        if (y <= 0) {
            y = rand() % 399 + 1;
            sd->bl.y = y;
        } else {
            sd->bl.y = y;
        }

        m = map_mapname2mapid(map);
        if ( m >= 0 )
            sd->bl.m = m;
        else {
            printf("Console: Unknown map\n");
            goto end;
        }
    }

    printf("Type of command: %s || Command: %s || Map: %s Coords: %d %d\n",type,command,map,x,y);

    if ( strcmpi("admin",type) == 0 && n == 5 ) {
        sprintf(buf2,"console: %s",command);
        if( is_atcommand(sd->fd,sd,buf2,99) == AtCommand_None )
            printf("Console: not atcommand\n");
    } else if ( strcmpi("server",type) == 0 && n == 2 ) {
        if ( strcmpi("shutdown", command) == 0 || strcmpi("exit",command) == 0 || strcmpi("quit",command) == 0 ) {
            exit(0);
        }
    } else if ( strcmpi("help",type) == 0 ) {
        printf("To use GM commands:\n");
        printf("admin:<gm command>:<map of \"gm\"> <x> <y>\n");
        printf("You can use any GM command that doesn't require the GM.\n");
        printf("No using @item or @warp however you can use @charwarp\n");
        printf("The <map of \"gm\"> <x> <y> is for commands that need coords of the GM\n");
        printf("IE: @spawn\n");
        printf("To shutdown the server:\n");
        printf("server:shutdown\n");
    }

    end:
    aFree(buf);
    aFree(type);
    aFree(command);
    aFree(map);
    aFree(buf2);
    aFree(sd);

    return 0;
}

/*==========================================
 * 設定ファイルを?み?む
 *------------------------------------------
 */
int map_config_read(char *cfgName) {
	char line[1024], w1[1024], w2[1024];
	FILE *fp;
	struct hostent *h = NULL;

	fp = fopen(cfgName,"r");
	if (fp == NULL) {
		printf("Map configuration file not found at: %s\n", cfgName);
		exit(1);
	}
	while(fgets(line, sizeof(line) -1, fp)) {
		if (line[0] == '/' && line[1] == '/')
			continue;
		if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) {
			if (strcmpi(w1, "userid")==0){
				chrif_setuserid(w2);
			} else if (strcmpi(w1, "passwd") == 0) {
				chrif_setpasswd(w2);
			} else if (strcmpi(w1, "char_ip") == 0) {
				char_ip_set_ = 1;
				h = gethostbyname (w2);
				if(h != NULL) {
					snprintf(tmp_output,sizeof(tmp_output),"Char Server IP Address : '"CL_WHITE"%s"CL_RESET"' -> '"CL_WHITE"%d.%d.%d.%d"CL_RESET"'.\n", w2, (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
					ShowInfo(tmp_output);
					sprintf(w2,"%d.%d.%d.%d", (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
				}
				chrif_setip(w2);
			} else if (strcmpi(w1, "char_port") == 0) {
				chrif_setport(atoi(w2));
			} else if (strcmpi(w1, "map_ip") == 0) {
				map_ip_set_ = 1;
				h = gethostbyname (w2);
				if (h != NULL) {
					snprintf(tmp_output,sizeof(tmp_output),"Map Server IP Address : '"CL_WHITE"%s"CL_RESET"' -> '"CL_WHITE"%d.%d.%d.%d"CL_RESET"'.\n", w2, (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
					ShowInfo(tmp_output);
					sprintf(w2, "%d.%d.%d.%d", (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
				}
				clif_setip(w2);
			} else if (strcmpi(w1, "map_port") == 0) {
				clif_setport(atoi(w2));
				map_port = (atoi(w2));
			} else if (strcmpi(w1, "water_height") == 0) {
				map_readwater(w2);
			} else if (strcmpi(w1, "map") == 0) {
				map_addmap(w2);
			} else if (strcmpi(w1, "delmap") == 0) {
				map_delmap(w2);
			} else if (strcmpi(w1, "npc") == 0) {
				npc_addsrcfile(w2);
			} else if (strcmpi(w1, "delnpc") == 0) {
				npc_delsrcfile(w2);
			} else if (strcmpi(w1, "data_grf") == 0) {
				grfio_setdatafile(w2);
			} else if (strcmpi(w1, "sdata_grf") == 0) {
				grfio_setsdatafile(w2);
			} else if (strcmpi(w1, "adata_grf") == 0) {
				grfio_setadatafile(w2);
			} else if (strcmpi(w1, "autosave_time") == 0) {
				autosave_interval = atoi(w2) * 1000;
				if (autosave_interval <= 0)
					autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
			} else if (strcmpi(w1, "motd_txt") == 0) {
				strcpy(motd_txt, w2);
			} else if (strcmpi(w1, "help_txt") == 0) {
				strcpy(help_txt, w2);
			} else if (strcmpi(w1, "mapreg_txt") == 0) {
				strcpy(mapreg_txt, w2);
			}else if(strcmpi(w1,"read_map_from_cache")==0){
				if (atoi(w2) == 2)
					map_read_flag = READ_FROM_BITMAP_COMPRESSED;
				else if (atoi(w2) == 1)
					map_read_flag = READ_FROM_BITMAP;
				else
					map_read_flag = READ_FROM_GAT;
			}else if(strcmpi(w1,"map_cache_file")==0){
				strncpy(map_cache_file,w2,255);
			} else if (strcmpi(w1, "import") == 0) {
				map_config_read(w2);
			} else if (strcmpi(w1, "console") == 0) {
			    if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ) {
			        console = 1;
					ShowNotice("Console Commands is enabled.\n");
				}
            } else if(strcmpi(w1,"imalive_on")==0){		//Added by Mugendai for I'm Alive mod
				imalive_on = atoi(w2);					//Added by Mugendai for I'm Alive mod
			} else if(strcmpi(w1,"imalive_time")==0){	//Added by Mugendai for I'm Alive mod
				imalive_time = atoi(w2);				//Added by Mugendai for I'm Alive mod
			} else if(strcmpi(w1,"flush_on")==0){		//Added by Mugendai for GUI
				flush_on = atoi(w2);					//Added by Mugendai for GUI
			} else if(strcmpi(w1,"flush_time")==0){		//Added by Mugendai for GUI
				flush_time = atoi(w2);					//Added by Mugendai for GUI
			}

		}
	}
	fclose(fp);

	return 0;
}

int inter_config_read(char *cfgName)
{
	int i;
	char line[1024],w1[1024],w2[1024];
	FILE *fp;

	fp=fopen(cfgName,"r");
	if(fp==NULL){
		snprintf(tmp_output,sizeof(tmp_output),"File not found: '%s'.\n",cfgName);
		ShowError(tmp_output);
		return 1;
	}
	while(fgets(line,1020,fp)){
		if(line[0] == '/' && line[1] == '/')
			continue;
		i=sscanf(line,"%[^:]: %[^\r\n]",w1,w2);
		if(i!=2)
			continue;
		if(strcmpi(w1,"stall_time")==0){
			stall_time_ = atoi(w2);
	#ifndef TXT_ONLY
		} else if(strcmpi(w1,"item_db_db")==0){
			strcpy(item_db_db,w2);
		} else if(strcmpi(w1,"mob_db_db")==0){
			strcpy(mob_db_db,w2);
		} else if(strcmpi(w1,"login_db_level")==0){
			strcpy(login_db_level,w2);
		} else if(strcmpi(w1,"login_db_account_id")==0){
		    strcpy(login_db_account_id,w2);
		} else if(strcmpi(w1,"login_db")==0){
			strcpy(login_db,w2);
		} else if (strcmpi(w1, "char_db") == 0) {
			strcpy(char_db, w2);
		} else if(strcmpi(w1,"gm_db_level")==0){
			strcpy(gm_db_level,w2);
		} else if(strcmpi(w1,"gm_db_account_id")==0){
		    strcpy(gm_db_account_id,w2);
		} else if(strcmpi(w1,"gm_db")==0){
			strcpy(gm_db,w2);
		//Map Server SQL DB
		} else if(strcmpi(w1,"map_server_ip")==0){
			strcpy(map_server_ip, w2);
		} else if(strcmpi(w1,"map_server_port")==0){
			map_server_port=atoi(w2);
		} else if(strcmpi(w1,"map_server_id")==0){
			strcpy(map_server_id, w2);
		} else if(strcmpi(w1,"map_server_pw")==0){
			strcpy(map_server_pw, w2);
		} else if(strcmpi(w1,"map_server_db")==0){
			strcpy(map_server_db, w2);
		} else if(strcmpi(w1,"use_sql_db")==0){
			if (strcmpi(w2,"yes")){db_use_sqldbs=0;} else if (strcmpi(w2,"no")){db_use_sqldbs=1;}
			printf ("Using SQL dbs: %s\n",w2);
		//Login Server SQL DB
		} else if(strcmpi(w1,"login_server_ip")==0){
			strcpy(login_server_ip, w2);
        } else if(strcmpi(w1,"login_server_port")==0){
			login_server_port = atoi(w2);
		} else if(strcmpi(w1,"login_server_id")==0){
			strcpy(login_server_id, w2);
		} else if(strcmpi(w1,"login_server_pw")==0){
			strcpy(login_server_pw, w2);
		} else if(strcmpi(w1,"login_server_db")==0){
			strcpy(login_server_db, w2);
		} else if(strcmpi(w1,"lowest_gm_level")==0){
			lowest_gm_level = atoi(w2);
		} else if(strcmpi(w1,"read_gm_interval")==0){
			read_gm_interval = ( atoi(w2) * 60 * 1000 ); // Minutes multiplied by 60 secs per min by 1000 milliseconds per second
		} else if(strcmpi(w1,"log_db")==0) {
			strcpy(log_db, w2);
		} else if(strcmpi(w1,"log_db_ip")==0) {
			strcpy(log_db_ip, w2);
		} else if(strcmpi(w1,"log_db")==0) {
			strcpy(log_db, w2);
		} else if(strcmpi(w1,"log_db_id")==0) {
			strcpy(log_db_id, w2);
		} else if(strcmpi(w1,"log_db_pw")==0) {
			strcpy(log_db_pw, w2);
		} else if(strcmpi(w1,"log_db_port")==0) {
			log_db_port = atoi(w2);
	#endif
		//support the import command, just like any other config
		} else if(strcmpi(w1,"import")==0){
			inter_config_read(w2);
		}
	}
	fclose(fp);

	return 0;
}

#ifndef TXT_ONLY
/*=======================================
 *  MySQL Init
 *---------------------------------------
 */

int map_sql_init(void){

    mysql_init(&mmysql_handle);

	//DB connection start
	printf("Connect Map DB Server....\n");
	if(!mysql_real_connect(&mmysql_handle, map_server_ip, map_server_id, map_server_pw,
		map_server_db ,map_server_port, (char *)NULL, 0)) {
			//pointer check
			printf("%s\n",mysql_error(&mmysql_handle));
			exit(1);
	}
	else {
		printf ("connect success! (Map Server Connection)\n");
	}

    mysql_init(&lmysql_handle);

    //DB connection start
    printf("Connect Login DB Server....\n");
    if(!mysql_real_connect(&lmysql_handle, login_server_ip, login_server_id, login_server_pw,
        login_server_db ,login_server_port, (char *)NULL, 0)) {
	        //pointer check
			printf("%s\n",mysql_error(&lmysql_handle));
			exit(1);
	}
	 else {
		printf ("connect success! (Login Server Connection)\n");
	 }

	if(battle_config.mail_system) { // mail system [Valaris]
		mysql_init(&mail_handle);
		if(!mysql_real_connect(&mail_handle, map_server_ip, map_server_id, map_server_pw,
			map_server_db ,map_server_port, (char *)NULL, 0)) {
				printf("%s\n",mysql_error(&mail_handle));
				exit(1);
		}
	}

	return 0;
}

int map_sql_close(void){
	mysql_close(&mmysql_handle);
	printf("Close Map DB Connection....\n");

	mysql_close(&lmysql_handle);
	printf("Close Login DB Connection....\n");
	return 0;
}

int log_sql_init(void){

    mysql_init(&mmysql_handle);

	//DB connection start
	printf(""CL_WHITE"[SQL]"CL_RESET": Connecting to Log Database "CL_WHITE"%s"CL_RESET" At "CL_WHITE"%s"CL_RESET"...\n",log_db,log_db_ip);
	if(!mysql_real_connect(&mmysql_handle, log_db_ip, log_db_id, log_db_pw,
		log_db ,log_db_port, (char *)NULL, 0)) {
			//pointer check
			printf(""CL_WHITE"[SQL Error]"CL_RESET": %s\n",mysql_error(&mmysql_handle));
			exit(1);
	} else {
		printf(""CL_WHITE"[SQL]"CL_RESET": Successfully '"CL_GREEN"connected"CL_RESET"' to Database '"CL_WHITE"%s"CL_RESET"'.\n", log_db);
	}

	return 0;
}

int online_timer(int tid,unsigned int tick,int id,int data)
{
	if(check_online_timer != tid)
		return 0;

	char_online_check();

	check_online_timer=add_timer(gettick()+CHECK_INTERVAL,online_timer,0,0);

	return 0;
}

void char_online_check(void)
{
	int i;
	struct map_session_data *sd=NULL;

	chrif_char_reset_offline();

	for(i=0;i<fd_max;i++){
		if (session[i] && (sd = (struct map_session_data*)session[i]->session_data) && sd && sd->state.auth &&
		 !(battle_config.hide_GM_session && pc_isGM(sd)))
			if(sd->status.char_id) {
				 chrif_char_online(sd);
			}
	}


	if(check_online_timer && check_online_timer != -1) {
		delete_timer(check_online_timer,online_timer);
		add_timer(gettick()+CHECK_INTERVAL,online_timer,0,0);
	}

}

#endif /* not TXT_ONLY */

//-----------------------------------------------------
//I'm Alive Alert
//Used to output 'I'm Alive' every few seconds
//Intended to let frontends know if the app froze
//-----------------------------------------------------
int imalive_timer(int tid, unsigned int tick, int id, int data){
	printf("I'm Alive\n");
	return 0;
}

//-----------------------------------------------------
//Flush stdout
//stdout buffer needs flushed to be seen in GUI
//-----------------------------------------------------
int flush_timer(int tid, unsigned int tick, int id, int data){
	fflush(stdout);
	return 0;
}

int id_db_final(void *k,void *d,va_list ap)
{
	struct mob_data *id;
	nullpo_retr(0, id = (struct mob_data*)d);
	if(id->lootitem)
		aFree(id->lootitem);
	if(id)
		aFree(id);
	return 0;
}

int map_db_final(void *k,void *d,va_list ap)
{
	struct map_data *id;
	nullpo_retr(0, id = (struct map_data*)d);
	if(id->gat)
		aFree(id->gat);
	if(id)
		aFree(id);
	return 0;
}
int nick_db_final(void *k,void *d,va_list ap){ return 0; }
int charid_db_final(void *k,void *d,va_list ap){ return 0; }
static int cleanup_sub(struct block_list *bl, va_list ap) {
	nullpo_retr(0, bl);

        switch(bl->type) {
        case BL_PC:
            map_quit((struct map_session_data *) bl);
            break;
        case BL_NPC:
            npc_delete((struct npc_data *)bl);
            break;
        case BL_MOB:
            mob_delete((struct mob_data *)bl);
            break;
        case BL_PET:
            pet_remove_map((struct map_session_data *)bl);
            break;
        case BL_ITEM:
            map_clearflooritem(bl->id);
            break;
        case BL_SKILL:
            skill_delunit((struct skill_unit *) bl);
            break;
        }

	return 0;
}

/*==========================================
 * map鯖終了時?理
 *------------------------------------------
 */
void do_final(void) {
    int map_id, i;
	ShowStatus("Terminating...\n");

    for (map_id = 0; map_id < map_num;map_id++)
		if(map[map_id].m)
			map_foreachinarea(cleanup_sub, map_id, 0, 0, map[map_id].xs, map[map_id].ys, 0, 0);

#ifndef TXT_ONLY
    chrif_char_reset_offline();
#endif

    chrif_flush_fifo();

    for (i = 0; i < fd_max; i++)
        delete_session(i);

#if 0
    map_removenpc();

//    do_final_timer(); (we used timer_final() instead)
    timer_final();
//    numdb_final(id_db, id_db_final);
    strdb_final(map_db, map_db_final);
    strdb_final(nick_db, nick_db_final);
    numdb_final(charid_db, charid_db_final);


	do_final_script();
	do_final_itemdb();
	do_final_storage();
	do_final_guild();
/*
	for(i=0;i<map_num;i++){
		if(map[i].gat) {
			aFree(map[i].gat);
			map[i].gat=NULL; //isn't it NULL already o_O?
		}
		if(map[i].block) aFree(map[i].block);
		if(map[i].block_mob) aFree(map[i].block_mob);
		if(map[i].block_count) aFree(map[i].block_count);
		if(map[i].block_mob_count) aFree(map[i].block_mob_count);
	}
*/
#endif

#ifndef TXT_ONLY
    map_sql_close();
#endif /* not TXT_ONLY */
	ShowStatus("Successfully terminated.\n");
}

/*======================================================
 * Map-Server Version Screen [MC Cameri]
 *------------------------------------------------------
 */
void map_helpscreen(int flag) { // by MC Cameri
	puts("Usage: map-server [options]");
	puts("Options:");
	puts(CL_WHITE"  Commands\t\t\tDescription"CL_RESET);
	puts("-----------------------------------------------------------------------------");
	puts("  --help, --h, --?, /?		Displays this help screen");
	puts("  --map-config <file>		Load map-server configuration from <file>");
	puts("  --battle-config <file>	Load battle configuration from <file>");
	puts("  --atcommand-config <file>	Load atcommand configuration from <file>");
	puts("  --charcommand-config <file>	Load charcommand configuration from <file>");
	puts("  --script-config <file>	Load script configuration from <file>");
	puts("  --msg-config <file>		Load message configuration from <file>");
	puts("  --grf-path-file <file>	Load grf path file configuration from <file>");
	puts("  --sql-config <file>		Load inter-server configuration from <file>");
	puts("				(SQL Only)");
	puts("  --log-config <file>		Load logging configuration from <file>");
	puts("				(SQL Only)");
	puts("  --version, --v, -v, /v	Displays the server's version");
	puts("\n");
	if (flag) exit(1);
}

/*======================================================
 * Map-Server Version Screen [MC Cameri]
 *------------------------------------------------------
 */
void map_versionscreen(int flag) {
	printf("CL_WHITE" "eAthena version %d.%02d.%02d, Athena Mod version %d" CL_RESET"\n",
		ATHENA_MAJOR_VERSION, ATHENA_MINOR_VERSION, ATHENA_REVISION,
		ATHENA_MOD_VERSION);
	puts(CL_GREEN "Website/Forum:" CL_RESET "\thttp://eathena.deltaanime.net/");
	puts(CL_GREEN "Download URL:" CL_RESET "\thttp://eathena.systeminplace.net/");
	puts(CL_GREEN "IRC Channel:" CL_RESET "\tirc://irc.deltaanime.net/#athena");
	puts("\nOpen " CL_WHITE "readme.html" CL_RESET " for more information.");
	if (ATHENA_RELEASE_FLAG) ShowNotice("This version is not for release.\n");
	if (flag) exit(1);
}

/*======================================================
 * Map-Server Init and Command-line Arguments [Valaris]
 *------------------------------------------------------
 */
int do_init(int argc, char *argv[]) {
	int i;
	FILE *data_conf;
	char line[1024], w1[1024], w2[1024];

#ifdef GCOLLECT
	GC_enable_incremental();
#endif

	char *INTER_CONF_NAME="conf/inter_athena.conf";
	char *LOG_CONF_NAME="conf/log_athena.conf";
	char *MAP_CONF_NAME = "conf/map_athena.conf";
	char *BATTLE_CONF_FILENAME = "conf/battle_athena.conf";
	char *ATCOMMAND_CONF_FILENAME = "conf/atcommand_athena.conf";
	char *CHARCOMMAND_CONF_FILENAME = "conf/charcommand_athena.conf";
	char *SCRIPT_CONF_NAME = "conf/script_athena.conf";
	char *MSG_CONF_NAME = "conf/msg_athena.conf";
	char *GRF_PATH_FILENAME = "conf/grf-files.txt";

	chrif_connected = 0;

	srand(gettick());

	for (i = 1; i < argc ; i++) {
		if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "--h") == 0 || strcmp(argv[i], "--?") == 0 || strcmp(argv[i], "/?") == 0)
			map_helpscreen(1);
		if (strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "--v") == 0 || strcmp(argv[i], "-v") == 0 || strcmp(argv[i], "/v") == 0)
			map_versionscreen(1);
		else if (strcmp(argv[i], "--map_config") == 0 || strcmp(argv[i], "--map-config") == 0)
			MAP_CONF_NAME=argv[i+1];
		else if (strcmp(argv[i],"--battle_config") == 0 || strcmp(argv[i],"--battle-config") == 0)
			BATTLE_CONF_FILENAME = argv[i+1];
		else if (strcmp(argv[i],"--atcommand_config") == 0 || strcmp(argv[i],"--atcommand-config") == 0)
			ATCOMMAND_CONF_FILENAME = argv[i+1];
		else if (strcmp(argv[i],"--charcommand_config") == 0 || strcmp(argv[i],"--charcommand-config") == 0)
			CHARCOMMAND_CONF_FILENAME = argv[i+1];
		else if (strcmp(argv[i],"--script_config") == 0 || strcmp(argv[i],"--script-config") == 0)
			SCRIPT_CONF_NAME = argv[i+1];
		else if (strcmp(argv[i],"--msg_config") == 0 || strcmp(argv[i],"--msg-config") == 0)
			MSG_CONF_NAME = argv[i+1];
		else if (strcmp(argv[i],"--grf_path_file") == 0 || strcmp(argv[i],"--grf-path-file") == 0)
			GRF_PATH_FILENAME = argv[i+1];
#ifndef TXT_ONLY
		else if (strcmp(argv[i],"--inter_config") == 0 || strcmp(argv[i],"--inter-config") == 0)
		    INTER_CONF_NAME = argv[i+1];
#endif /* not TXT_ONLY */
		else if (strcmp(argv[i],"--log_config") == 0 || strcmp(argv[i],"--log-config") == 0)
		    LOG_CONF_NAME = argv[i+1];
		else if (strcmp(argv[i],"--run_once") == 0)	// close the map-server as soon as its done.. for testing [Celest]
			runflag = 0;
	}

	map_config_read(MAP_CONF_NAME);

        if ((naddr_ == 0) && (map_ip_set_ == 0 || char_ip_set_ == 0)) {
            printf("\nUnable to determine your IP address... please edit\n");
            printf("the map_athena.conf file and set it.\n");
            printf("(127.0.0.1 is valid if you have no network interface)\n");
        }

        if (map_ip_set_ == 0 || char_ip_set_ == 0) {
          // The map server should know what IP address it is running on
          //   - MouseJstr
          int localaddr = ntohl(addr_[0]);
          unsigned char *ptr = (unsigned char *) &localaddr;
          char buf[16];
          sprintf(buf, "%d.%d.%d.%d", ptr[0], ptr[1], ptr[2], ptr[3]);;
          if (naddr_ != 1)
            printf("Multiple interfaces detected..  using %s as our IP address\n", buf);
          else
            printf("Defaulting to %s as our IP address\n", buf);
          if (map_ip_set_ == 0)
          	clif_setip(buf);
          if (char_ip_set_ == 0)
		chrif_setip(buf);

          if (ptr[0] == 192 && ptr[1] == 168)
            printf("\nFirewall detected.. \n    edit lan_support.conf and map_athena.conf\n\n");
        }
	if (SHOW_DEBUG_MSG) ShowNotice("Server running in '"CL_WHITE"Debug Mode"CL_RESET"'.\n");
	battle_config_read(BATTLE_CONF_FILENAME);
	msg_config_read(MSG_CONF_NAME);
	atcommand_config_read(ATCOMMAND_CONF_FILENAME);
	charcommand_config_read(CHARCOMMAND_CONF_FILENAME);
	script_config_read(SCRIPT_CONF_NAME);
	inter_config_read(INTER_CONF_NAME);
	log_config_read(LOG_CONF_NAME);

	atexit(do_final);

	id_db = numdb_init();
	map_db = strdb_init(16);
	nick_db = strdb_init(24);
	charid_db = numdb_init();
#ifndef TXT_ONLY
	map_sql_init();
#endif /* not TXT_ONLY */

	grfio_init(GRF_PATH_FILENAME);

	data_conf = fopen(GRF_PATH_FILENAME, "r");
	// It will read, if there is grf-files.txt.
	if (data_conf) {
		while(fgets(line, 1020, data_conf)) {
			if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) {
				if(strcmp(w1,"afm_dir") == 0)
					strcpy(afm_dir, w2);
			}
		}
		fclose(data_conf);
	} // end of reading grf-files.txt for AFMs


	map_readallmap();

	add_timer_func_list(map_clearflooritem_timer, "map_clearflooritem_timer");

	//Added by Mugendai for GUI support
	if (flush_on)
		add_timer_interval(gettick()+10, flush_timer,0,0,flush_time);

#ifndef TXT_ONLY // online status timer, checks every hour [Valaris]
	add_timer_func_list(online_timer, "online_timer");
	check_online_timer=add_timer(gettick()+CHECK_INTERVAL,online_timer,0,0);
#endif /* not TXT_ONLY */

	do_init_chrif();
	do_init_clif();
	do_init_itemdb();
	do_init_mob();	// npcの初期化時?でmob_spawnして、mob_dbを?照するのでinit_npcより先
	do_init_script();
	do_init_pc();
	do_init_status();
	do_init_party();
	do_init_guild();
	do_init_storage();
	do_init_skill();
	do_init_pet();
	do_init_npc();

#ifndef TXT_ONLY /* mail system [Valaris] */
	if(battle_config.mail_system)
		do_init_mail();

	if (log_config.branch || log_config.drop || log_config.mvpdrop ||
		log_config.present || log_config.produce || log_config.refine ||
		log_config.trade)
	{
		log_sql_init();
	}
#endif /* not TXT_ONLY */

	npc_event_do_oninit();	// npcのOnInitイベント?行

	if ( console ) {
	    set_defaultconsoleparse(parse_console);
	   	start_console();
	}

	if (battle_config.pk_mode == 1)
		ShowNotice("Server is running on '"CL_WHITE"PK Mode"CL_RESET"'.\n");

	//Added for Mugendais I'm Alive mod
	if (imalive_on)
		add_timer_interval(gettick()+10, imalive_timer,0,0,imalive_time*1000);

	sprintf(tmp_output,"Server is '"CL_GREEN"ready"CL_RESET"' and listening on port '"CL_WHITE"%d"CL_RESET"'.\n\n", map_port);
	ShowStatus(tmp_output);

	ticks = gettick();

	return 0;
}

int compare_item(struct item *a, struct item *b) {
  return (
          (a->nameid == b->nameid) &&
          (a->identify == b->identify) &&
          (a->refine == b->refine) &&
          (a->attribute == b->attribute) &&
          (a->card[0] == b->card[0]) &&
          (a->card[1] == b->card[1]) &&
          (a->card[2] == b->card[2]) &&
          (a->card[3] == b->card[3]));
}