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- Modified unit_walktoxy_sub to always move at least one cell when a large chaserange is specified to prevent possible infinite loops where attack_timer says you are not within range, but unit_walktoxy says you are.

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git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@5987 54d463be-8e91-2dee-dedb-b68131a5f0ec
This commit is contained in:
skotlex 2006-04-11 16:52:52 +00:00
parent 254d003229
commit d3db62a041
2 changed files with 9 additions and 10 deletions
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4
Changelog-Trunk.txt
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@ -4,6 +4,10 @@ AS OF SVN REV. 5091, WE ARE NOW USING TRUNK. ALL UNTESTED BUGFIXES/FEATURES GO
IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
2006/04/11
* Modified unit_walktoxy_sub to always move at least one cell when a large
chaserange is specified to prevent possible infinite loops where
attack_timer says you are not within range, but unit_walktoxy says you are.
[Skotlex]
* Fixed Looted items always dropping in quantities of one. [Skotlex]
* Removed the check that deletes Magnus Exorcism cells after they hit once.
[Skotlex]

13
src/map/unit.c
View File

@ -58,9 +58,10 @@ int unit_walktoxy_sub(struct block_list *bl)
memcpy(&ud->walkpath,&wpd,sizeof(wpd));
if (ud->target && ud->chaserange >0) {
//Trim the last part of the path to account for range.
for (i = ud->chaserange*10; i > 0 && ud->walkpath.path_len>0;) {
int dir;
//Trim the last part of the path to account for range,
//but always move at least one cell when requested to move.
for (i = ud->chaserange*10; i > 0 && ud->walkpath.path_len>1;) {
ud->walkpath.path_len--;
dir = ud->walkpath.path[ud->walkpath.path_len];
if(dir&1)
@ -70,12 +71,6 @@ int unit_walktoxy_sub(struct block_list *bl)
ud->to_x -= dirx[dir];
ud->to_y -= diry[dir];
}
if (!ud->walkpath.path_len) {
//Already within requested range.
if (ud->target && ud->state.attack_continue)
unit_attack(bl, ud->target, 1);
return 0;
}
}
ud->state.change_walk_target=0;
@ -314,7 +309,7 @@ int unit_walktobl(struct block_list *bl, struct block_list *tbl, int range, int
ud->state.walk_easy = flag&1;
ud->target = tbl->id;
ud->chaserange = range;
ud->chaserange = range; //Note that if flag&2, this SHOULD be attack-range
ud->state.attack_continue = flag&2?1:0; //Chase to attack.
sc = status_get_sc(bl);