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// Copyright (c) Hercules Dev Team, licensed under GNU GPL.
// See the LICENSE file
// Portions Copyright (c) Athena Dev Teams
#include "../common/cbasetypes.h"
#include "../common/timer.h"
#include "../common/malloc.h"
#include "../common/nullpo.h"
#include "../common/showmsg.h"
#include "../common/socket.h"
#include "../common/strlib.h"
#include "battleground.h"
#include "battle.h"
#include "clif.h"
#include "map.h"
#include "npc.h"
#include "pc.h"
#include "pet.h"
#include "homunculus.h"
#include "mercenary.h"
#include <string.h>
#include <stdio.h>
static DBMap* bg_team_db; // int bg_id -> struct battleground_data*
static unsigned int bg_team_counter = 0; // Next bg_id
struct battleground_data* bg_team_search(int bg_id)
{ // Search a BG Team using bg_id
if( !bg_id ) return NULL;
return (struct battleground_data *)idb_get(bg_team_db, bg_id);
}
struct map_session_data* bg_getavailablesd(struct battleground_data *bg)
{
int i;
nullpo_retr(NULL, bg);
ARR_FIND(0, MAX_BG_MEMBERS, i, bg->members[i].sd != NULL);
return( i < MAX_BG_MEMBERS ) ? bg->members[i].sd : NULL;
}
int bg_team_delete(int bg_id)
{ // Deletes BG Team from db
int i;
struct map_session_data *sd;
struct battleground_data *bg = bg_team_search(bg_id);
if( bg == NULL ) return 0;
for( i = 0; i < MAX_BG_MEMBERS; i++ )
{
if( (sd = bg->members[i].sd) == NULL )
continue;
bg_send_dot_remove(sd);
sd->bg_id = 0;
}
idb_remove(bg_team_db, bg_id);
return 1;
}
int bg_team_warp(int bg_id, unsigned short mapindex, short x, short y)
{ // Warps a Team
int i;
struct battleground_data *bg = bg_team_search(bg_id);
if( bg == NULL ) return 0;
for( i = 0; i < MAX_BG_MEMBERS; i++ )
if( bg->members[i].sd != NULL ) pc_setpos(bg->members[i].sd, mapindex, x, y, CLR_TELEPORT);
return 1;
}
int bg_send_dot_remove(struct map_session_data *sd)
{
if( sd && sd->bg_id )
clif->bg_xy_remove(sd);
return 0;
}
int bg_team_join(int bg_id, struct map_session_data *sd)
{ // Player joins team
int i;
struct battleground_data *bg = bg_team_search(bg_id);
struct map_session_data *pl_sd;
if( bg == NULL || sd == NULL || sd->bg_id ) return 0;
ARR_FIND(0, MAX_BG_MEMBERS, i, bg->members[i].sd == NULL);
if( i == MAX_BG_MEMBERS ) return 0; // No free slots
sd->bg_id = bg_id;
bg->members[i].sd = sd;
bg->members[i].x = sd->bl.x;
bg->members[i].y = sd->bl.y;
bg->count++;
guild->send_dot_remove(sd);
for( i = 0; i < MAX_BG_MEMBERS; i++ )
{
if( (pl_sd = bg->members[i].sd) != NULL && pl_sd != sd )
clif->hpmeter_single(sd->fd, pl_sd->bl.id, pl_sd->battle_status.hp, pl_sd->battle_status.max_hp);
}
clif->bg_hp(sd);
clif->bg_xy(sd);
return 1;
}
int bg_team_leave(struct map_session_data *sd, int flag)
{ // Single Player leaves team
int i, bg_id;
struct battleground_data *bg;
char output[128];
if( sd == NULL || !sd->bg_id )
return 0;
bg_send_dot_remove(sd);
bg_id = sd->bg_id;
sd->bg_id = 0;
if( (bg = bg_team_search(bg_id)) == NULL )
return 0;
ARR_FIND(0, MAX_BG_MEMBERS, i, bg->members[i].sd == sd);
if( i < MAX_BG_MEMBERS ) // Removes member from BG
memset(&bg->members[i], 0, sizeof(bg->members[0]));
bg->count--;
if( flag )
sprintf(output, "Server : %s has quit the game...", sd->status.name);
else
sprintf(output, "Server : %s is leaving the battlefield...", sd->status.name);
clif->bg_message(bg, 0, "Server", output, strlen(output) + 1);
if( bg->logout_event[0] && flag )
npc_event(sd, bg->logout_event, 0);
return bg->count;
}
int bg_member_respawn(struct map_session_data *sd)
{ // Respawn after killed
struct battleground_data *bg;
if( sd == NULL || !pc_isdead(sd) || !sd->bg_id || (bg = bg_team_search(sd->bg_id)) == NULL )
return 0;
if( bg->mapindex == 0 )
return 0; // Respawn not handled by Core
pc_setpos(sd, bg->mapindex, bg->x, bg->y, CLR_OUTSIGHT);
status_revive(&sd->bl, 1, 100);
return 1; // Warped
}
int bg_create(unsigned short mapindex, short rx, short ry, const char *ev, const char *dev)
{
struct battleground_data *bg;
bg_team_counter++;
CREATE(bg, struct battleground_data, 1);
bg->bg_id = bg_team_counter;
bg->count = 0;
bg->mapindex = mapindex;
bg->x = rx;
bg->y = ry;
safestrncpy(bg->logout_event, ev, sizeof(bg->logout_event));
safestrncpy(bg->die_event, dev, sizeof(bg->die_event));
memset(&bg->members, 0, sizeof(bg->members));
idb_put(bg_team_db, bg_team_counter, bg);
return bg->bg_id;
}
int bg_team_get_id(struct block_list *bl)
{
nullpo_ret(bl);
switch( bl->type )
{
case BL_PC:
return ((TBL_PC*)bl)->bg_id;
case BL_PET:
if( ((TBL_PET*)bl)->msd )
return ((TBL_PET*)bl)->msd->bg_id;
break;
case BL_MOB:
{
struct map_session_data *msd;
struct mob_data *md = (TBL_MOB*)bl;
if( md->special_state.ai && (msd = map_id2sd(md->master_id)) != NULL )
return msd->bg_id;
return md->bg_id;
}
case BL_HOM:
if( ((TBL_HOM*)bl)->master )
return ((TBL_HOM*)bl)->master->bg_id;
break;
case BL_MER:
if( ((TBL_MER*)bl)->master )
return ((TBL_MER*)bl)->master->bg_id;
break;
case BL_SKILL:
return ((TBL_SKILL*)bl)->group->bg_id;
}
return 0;
}
int bg_send_message(struct map_session_data *sd, const char *mes, int len)
{
struct battleground_data *bg;
nullpo_ret(sd);
if( sd->bg_id == 0 || (bg = bg_team_search(sd->bg_id)) == NULL )
return 0;
clif->bg_message(bg, sd->bl.id, sd->status.name, mes, len);
return 0;
}
/**
* @see DBApply
*/
int bg_send_xy_timer_sub(DBKey key, DBData *data, va_list ap)
{
struct battleground_data *bg = DB->data2ptr(data);
struct map_session_data *sd;
int i;
nullpo_ret(bg);
for( i = 0; i < MAX_BG_MEMBERS; i++ )
{
if( (sd = bg->members[i].sd) == NULL )
continue;
if( sd->bl.x != bg->members[i].x || sd->bl.y != bg->members[i].y )
{ // xy update
bg->members[i].x = sd->bl.x;
bg->members[i].y = sd->bl.y;
clif->bg_xy(sd);
}
}
return 0;
}
int bg_send_xy_timer(int tid, unsigned int tick, int id, intptr_t data)
{
bg_team_db->foreach(bg_team_db, bg_send_xy_timer_sub, tick);
return 0;
}
void do_init_battleground(void)
{
bg_team_db = idb_alloc(DB_OPT_RELEASE_DATA);
add_timer_func_list(bg_send_xy_timer, "bg_send_xy_timer");
add_timer_interval(gettick() + battle_config.bg_update_interval, bg_send_xy_timer, 0, 0, battle_config.bg_update_interval);
}
void do_final_battleground(void)
{
bg_team_db->destroy(bg_team_db, NULL);
}
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