diff options
Diffstat (limited to 'src/map/skill.c')
| -rw-r--r-- | src/map/skill.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/map/skill.c b/src/map/skill.c index bff9c0e5c..abc5e60c4 100644 --- a/src/map/skill.c +++ b/src/map/skill.c @@ -1177,6 +1177,31 @@ static int skillnotok_mercenary(uint16 skill_id, struct mercenary_data *md) return skill->not_ok(skill_id, md->master); } +/** + * Validates the plausibility of auto-cast related data and calls pc_autocast_clear() if necessary. + * + * @param sd The character who cast the skill. + * @param skill_id The cast skill's ID. + * @param skill_lv The cast skill's level. (clif_parse_UseSkillMap() passes 0.) + * + **/ +static void skill_validate_autocast_data(struct map_session_data *sd, int skill_id, int skill_lv) +{ + nullpo_retv(sd); + + // Determine if called by clif_parse_UseSkillMap(). + bool use_skill_map = (skill_lv == 0 && (skill_id == AL_WARP || skill_id == AL_TELEPORT)); + + if (sd->autocast.type == AUTOCAST_NONE) + pc->autocast_clear(sd); // No auto-cast type set. Preventively unset all auto-cast related data. + else if (sd->autocast.type == AUTOCAST_TEMP) + pc->autocast_clear(sd); // AUTOCAST_TEMP should have been unset straight after usage. + else if (sd->autocast.skill_id == 0 || skill_id == 0 || sd->autocast.skill_id != skill_id) + pc->autocast_clear(sd); // Implausible skill ID. + else if (sd->autocast.skill_lv == 0 || (!use_skill_map && (skill_lv == 0 || sd->autocast.skill_lv != skill_lv))) + pc->autocast_clear(sd); // Implausible skill level. +} + static struct s_skill_unit_layout *skill_get_unit_layout(uint16 skill_id, uint16 skill_lv, struct block_list *src, int x, int y) { int pos = skill->get_unit_layout_type(skill_id,skill_lv); @@ -21685,6 +21710,7 @@ void skill_defaults(void) skill->not_ok_hom = skillnotok_hom; skill->not_ok_hom_unknown = skillnotok_hom_unknown; skill->not_ok_mercenary = skillnotok_mercenary; + skill->validate_autocast_data = skill_validate_autocast_data; skill->chastle_mob_changetarget = skill_chastle_mob_changetarget; skill->can_produce_mix = skill_can_produce_mix; skill->produce_mix = skill_produce_mix; |