Ice Wall Problem

Originally posted by [b]Lunar[/b]
Sorry if i'm in the wrong section :s

Monsters stop walking when you cast an Ice Wall before them.
Before monsters bypasses the ice wall with the path finding, but now there
are completely stuck.

So I found a solution ;
There is a mistake in this function :

[CODE]
static int skill_icewall_block(struct block_list *bl,va_list ap) {
struct block_list *target = NULL;
struct mob_data *md = ((TBL_MOB*)bl);
nullpo_ret(bl);
nullpo_ret(md);
if( !md->target_id )
return 0;
nullpo_ret( ( target = map_id2bl(md->target_id) ) );

if( path_search_long(NULL,bl->m,bl->x,bl->y,target->x,target->y,CELL_CHKICEWALL) )
return 0;
if( !check_distance_bl(bl, target, status_get_range(bl)) ) {
mob_unlocktarget(md,gettick());
mob_stop_walking(md,1);
}
return 0;
}
[/CODE]

in this line :
[CODE]if( !check_distance_bl(bl, target, status_get_range(bl)) ) {[/CODE]

[b]status_get_range(bl)[/b] is the range of[b] the WEAPON[/b] of the unit [b](melee attack)[/b]
We have to use the view range of monsters (range2)

it must be :

[CODE]
static int skill_icewall_block(struct block_list *bl,va_list ap) {
struct block_list *target = NULL;
struct mob_data *md = ((TBL_MOB*)bl);
nullpo_ret(bl);
nullpo_ret(md);
if( !md->target_id )
return 0;
nullpo_ret( ( target = map_id2bl(md->target_id) ) );

if( path_search_long(NULL,bl->m,bl->x,bl->y,target->x,target->y,CELL_CHKICEWALL) )
return 0;
if( !check_distance_bl(bl, target, md->db->range2 ) ) {
mob_unlocktarget(md,gettick());
mob_stop_walking(md,1);
}
return 0;
}
[/CODE]