int merc_call_homunculus(struct map_session_data *sd)
{
struct homun_data *hd;
if (!sd->status.hom_id) //Create a new homun.
return merc_create_homunculus_request(sd, HM_CLASS_BASE + rnd_value(0, 7)) ;
// If homunc not yet loaded, load it
if (!sd->hd)
return intif_homunculus_requestload(sd->status.account_id, sd->status.hom_id);
hd = sd->hd;
if (!hd->homunculus.vaporize)
return 0; //Can't use this if homun wasn't vaporized.
merc_hom_init_timers(hd);
hd->homunculus.vaporize = 0;
if (hd->bl.prev == NULL)
{ //Spawn him
hd->bl.x = sd->bl.x;
hd->bl.y = sd->bl.y;
hd->bl.m = sd->bl.m;
map_addblock(&hd->bl);
clif_spawn(&hd->bl);
clif_send_homdata(sd,SP_ACK,0);
clif_hominfo(sd,hd,1);
clif_hominfo(sd,hd,0); // send this x2. dunno why, but kRO does that [blackhole89]
clif_homskillinfoblock(sd);
if (battle_config.slaves_inherit_speed&1)
status_calc_bl(&hd->bl, SCB_SPEED);
merc_save(hd);
} else
//Warp him to master.
unit_warp(&hd->bl,sd->bl.m, sd->bl.x, sd->bl.y,CLR_OUTSIGHT);
return 1;
}
static int elemental_ai_sub_timer(struct elemental_data *ed, struct map_session_data *sd, unsigned int tick) {
struct block_list *target = NULL;
int master_dist, view_range, mode;
nullpo_ret(ed);
nullpo_ret(sd);
if( ed->bl.prev == NULL || sd == NULL || sd->bl.prev == NULL )
return 0;
// Check if caster can sustain the summoned elemental
if( DIFF_TICK(tick,ed->last_spdrain_time) >= 10000 ){// Drain SP every 10 seconds
int sp = 5;
switch(ed->vd->class_){
case ELEMENTALID_AGNI_M: case ELEMENTALID_AQUA_M:
case ELEMENTALID_VENTUS_M: case ELEMENTALID_TERA_M:
sp = 8;
break;
case ELEMENTALID_AGNI_L: case ELEMENTALID_AQUA_L:
case ELEMENTALID_VENTUS_L: case ELEMENTALID_TERA_L:
sp = 11;
break;
}
if( status_get_sp(&sd->bl) < sp ){ // Can't sustain delete it.
elemental_delete(sd->ed,0);
return 0;
}
status_zap(&sd->bl,0,sp);
ed->last_spdrain_time = tick;
}
if( DIFF_TICK(tick,ed->last_thinktime) < MIN_ELETHINKTIME )
return 0;
ed->last_thinktime = tick;
if( ed->ud.skilltimer != INVALID_TIMER )
return 0;
if( ed->ud.walktimer != INVALID_TIMER && ed->ud.walkpath.path_pos <= 2 )
return 0; //No thinking when you just started to walk.
if(ed->ud.walkpath.path_pos < ed->ud.walkpath.path_len && ed->ud.target == sd->bl.id)
return 0; //No thinking until be near the master.
if( ed->sc.count && ed->sc.data[SC_BLIND] )
view_range = 3;
else
view_range = ed->db->range2;
mode = status_get_mode(&ed->bl);
master_dist = distance_bl(&sd->bl, &ed->bl);
if( master_dist > AREA_SIZE ) { // Master out of vision range.
elemental_unlocktarget(ed);
unit_warp(&ed->bl,sd->bl.m,sd->bl.x,sd->bl.y,CLR_TELEPORT);
clif_elemental_updatestatus(sd,SP_HP);
clif_elemental_updatestatus(sd,SP_SP);
return 0;
} else if( master_dist > MAX_ELEDISTANCE ) { // Master too far, chase.
short x = sd->bl.x, y = sd->bl.y;
if( ed->target_id )
elemental_unlocktarget(ed);
if( ed->ud.walktimer != INVALID_TIMER && ed->ud.target == sd->bl.id )
return 0; //Already walking to him
if( DIFF_TICK(tick, ed->ud.canmove_tick) < 0 )
return 0; //Can't move yet.
if( map_search_freecell(&ed->bl, sd->bl.m, &x, &y, MIN_ELEDISTANCE, MIN_ELEDISTANCE, 1)
&& unit_walktoxy(&ed->bl, x, y, 0) )
return 0;
}
if( mode == EL_MODE_AGGRESSIVE ) {
target = map_id2bl(ed->ud.target);
if( !target )
map_foreachinrange(elemental_ai_sub_timer_activesearch, &ed->bl, view_range, BL_CHAR, ed, &target, status_get_mode(&ed->bl));
if( !target ) { //No targets available.
elemental_unlocktarget(ed);
return 1;
}
if( battle_check_range(&ed->bl,target,view_range) && rnd()%100 < 2 ) { // 2% chance to cast attack skill.
if( elemental_action(ed,target,tick) )
return 1;
}
//Attempt to attack.
//At this point we know the target is attackable, we just gotta check if the range matches.
if( ed->ud.target == target->id && ed->ud.attacktimer != INVALID_TIMER ) //Already locked.
return 1;
if( battle_check_range(&ed->bl, target, ed->base_status.rhw.range) ) {//Target within range, engage
unit_attack(&ed->bl,target->id,1);
return 1;
}
//Follow up if possible.
if( !unit_walktobl(&ed->bl, target, ed->base_status.rhw.range, 2) )
elemental_unlocktarget(ed);
}
return 0;
}
static int elemental_ai_sub_timer(struct elemental_data *ed, struct map_session_data *sd, unsigned int tick)
{
struct block_list *target = NULL;
int master_dist, view_range, mode;
nullpo_ret(ed);
nullpo_ret(sd);
if( ed->bl.prev == NULL || sd == NULL || sd->bl.prev == NULL )
return 0;
if( DIFF_TICK(tick,ed->last_thinktime) < MIN_ELETHINKTIME )
return 0;
ed->last_thinktime = tick;
if( ed->ud.skilltimer != -1 )
return 0;
if( ed->ud.walktimer != -1 && ed->ud.walkpath.path_pos <= 2 )
return 0; //No thinking when you just started to walk.
if(ed->ud.walkpath.path_pos < ed->ud.walkpath.path_len && ed->ud.target == sd->bl.id)
return 0; //No thinking until be near the master.
if( ed->sc.count && ed->sc.data[SC_BLIND] )
view_range = 3;
else
view_range = ed->db->range2;
mode = status_get_mode(&ed->bl);
master_dist = distance_bl(&sd->bl, &ed->bl);
if( master_dist > AREA_SIZE )
{ // Master out of vision range.
elemental_unlocktarget(ed);
unit_warp(&ed->bl,sd->bl.m,sd->bl.x,sd->bl.y,3);
return 0;
}
else if( master_dist > MAX_ELEDISTANCE )
{ // Master too far, chase.
short x = sd->bl.x, y = sd->bl.y;
if( ed->target_id )
elemental_unlocktarget(ed);
if( ed->ud.walktimer != -1 && ed->ud.target == sd->bl.id )
return 0; //Already walking to him
if( DIFF_TICK(tick, ed->ud.canmove_tick) < 0 )
return 0; //Can't move yet.
if( map_search_freecell(&ed->bl, sd->bl.m, &x, &y, MIN_ELEDISTANCE, MIN_ELEDISTANCE, 1)
&& unit_walktoxy(&ed->bl, x, y, 0) )
return 0;
}
if( mode == EL_MODE_AGGRESSIVE )
{
target = map_id2bl(ed->ud.target);
if( !target )
map_foreachinrange(elemental_ai_sub_timer_activesearch, &ed->bl, ed->db->range2, BL_CHAR, ed, &target, status_get_mode(&ed->bl));
if( !target )
{ //No targets available.
elemental_unlocktarget(ed);
return 1;
}
if( battle_check_range(&ed->bl,target,ed->db->range2) && rand()%100 < 2 ) // 2% chance to cast attack skill.
{
if( elemental_action(ed,target,tick) )
return 1;
}
//Attempt to attack.
//At this point we know the target is attackable, we just gotta check if the range matches.
if( ed->ud.target == target->id && ed->ud.attacktimer != -1 ) //Already locked.
return 1;
if( battle_check_range(&ed->bl, target, ed->base_status.rhw.range) )
{ //Target within range, engage
unit_attack(&ed->bl,target->id,1);
return 1;
}
//Follow up if possible.
if( !unit_walktobl(&ed->bl, target, ed->base_status.rhw.range, 2) )
elemental_unlocktarget(ed);
}
return 0;
}