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-rw-r--r--src/map/skill.c287
1 files changed, 177 insertions, 110 deletions
diff --git a/src/map/skill.c b/src/map/skill.c
index b82e3864b..1656ddeb0 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -2938,15 +2938,18 @@ int skill_area_sub(struct block_list *bl, va_list ap) {
return 0;
}
-int skill_check_unit_range_sub (struct block_list *bl, va_list ap) {
- struct skill_unit *su;
+int skill_check_unit_range_sub(struct block_list *bl, va_list ap)
+{
+ const struct skill_unit *su = NULL;
uint16 skill_id,g_skill_id;
- su = (struct skill_unit *)bl;
+ nullpo_ret(bl);
- if(bl->prev == NULL || bl->type != BL_SKILL)
+ if (bl->type != BL_SKILL || bl->prev == NULL)
return 0;
+ su = BL_UCCAST(BL_SKILL, bl);
+
if(!su->alive)
return 0;
@@ -3032,7 +3035,7 @@ int skill_check_unit_range2_sub (struct block_list *bl, va_list ap) {
if( skill_id == HP_BASILICA && bl->type == BL_PC )
return 0;
- if (skill_id == AM_DEMONSTRATION && bl->type == BL_MOB && ((struct mob_data *)bl)->class_ == MOBID_EMPELIUM)
+ if (skill_id == AM_DEMONSTRATION && bl->type == BL_MOB && BL_UCCAST(BL_MOB, bl)->class_ == MOBID_EMPELIUM)
return 0; //Allow casting Bomb/Demonstration Right under emperium [Skotlex]
return 1;
}
@@ -3506,11 +3509,16 @@ bool skill_cleartimerskill_exception(int skill_id)
return false;
}
-int skill_activate_reverberation(struct block_list *bl, va_list ap) {
- struct skill_unit *su = (struct skill_unit *)bl;
- struct skill_unit_group *sg;
- if( bl->type != BL_SKILL )
+int skill_activate_reverberation(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
+ struct skill_unit_group *sg = NULL;
+
+ nullpo_ret(bl);
+ if (bl->type != BL_SKILL)
return 0;
+ su = BL_UCAST(BL_SKILL, bl);
+
if( su->alive && (sg = su->group) != NULL && sg->skill_id == WM_REVERBERATION && sg->unit_id == UNT_REVERBERATION ) {
int64 tick = timer->gettick();
clif->changetraplook(bl,UNT_USED_TRAPS);
@@ -3521,8 +3529,14 @@ int skill_activate_reverberation(struct block_list *bl, va_list ap) {
return 0;
}
-int skill_reveal_trap (struct block_list *bl, va_list ap) {
- struct skill_unit *su = (struct skill_unit *)bl;
+int skill_reveal_trap(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
+
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_SKILL);
+ su = BL_UCAST(BL_SKILL, bl);
+
if (su->alive && su->group && skill->get_inf2(su->group->skill_id)&INF2_TRAP) { //Reveal trap.
//Change look is not good enough, the client ignores it as an actual trap still. [Skotlex]
//clif->changetraplook(bl, su->group->unit_id);
@@ -10051,11 +10065,16 @@ int skill_castend_pos(int tid, int64 tick, int id, intptr_t data)
return 0;
}
+
static int check_npc_chaospanic(struct block_list *bl, va_list args)
{
- struct npc_data *nd = (struct npc_data *)bl;
+ const struct npc_data *nd = NULL;
- if( nd->option&(OPTION_HIDE|OPTION_INVISIBLE) || nd->class_ != 45 )
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_NPC);
+ nd = BL_UCCAST(BL_NPC, bl);
+
+ if (nd->option&(OPTION_HIDE|OPTION_INVISIBLE) || nd->class_ != WARP_CLASS)
return 0;
return 1;
@@ -10972,11 +10991,16 @@ bool skill_castend_pos2_unknown(struct block_list* src, int *x, int *y, uint16 *
}
/// transforms 'target' skill unit into dissonance (if conditions are met)
-int skill_dance_overlap_sub(struct block_list* bl, va_list ap) {
- struct skill_unit* target = (struct skill_unit*)bl;
- struct skill_unit* src = va_arg(ap, struct skill_unit*);
+int skill_dance_overlap_sub(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *target = NULL;
+ struct skill_unit *src = va_arg(ap, struct skill_unit*);
int flag = va_arg(ap, int);
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_SKILL);
+ target = BL_UCAST(BL_SKILL, bl);
+
if (src == target)
return 0;
if (!target->group || !(target->group->state.song_dance&0x1))
@@ -12820,21 +12844,21 @@ int skill_unit_ondamaged(struct skill_unit *src, struct block_list *bl, int64 da
/*==========================================
*
*------------------------------------------*/
-int skill_check_condition_char_sub (struct block_list *bl, va_list ap) {
- int *c, skill_id;
- struct block_list *src;
- struct map_session_data *sd;
- struct map_session_data *tsd;
- int *p_sd; //Contains the list of characters found.
+int skill_check_condition_char_sub (struct block_list *bl, va_list ap)
+{
+ struct map_session_data *tsd = NULL;
+ struct block_list *src = va_arg(ap, struct block_list *);
+ struct map_session_data *sd = NULL;
+ int *c = va_arg(ap, int *);
+ int *p_sd = va_arg(ap, int *); //Contains the list of characters found.
+ int skill_id = va_arg(ap, int);
nullpo_ret(bl);
- nullpo_ret(tsd=(struct map_session_data*)bl);
- nullpo_ret(src=va_arg(ap,struct block_list *));
- nullpo_ret(sd=(struct map_session_data*)src);
-
- c=va_arg(ap,int *);
- p_sd = va_arg(ap, int *);
- skill_id = va_arg(ap,int);
+ nullpo_ret(src);
+ Assert_ret(bl->type == BL_PC);
+ Assert_ret(src->type == BL_PC);
+ tsd = BL_UCAST(BL_PC, bl);
+ sd = BL_UCAST(BL_PC, src);
if ( ((skill_id != PR_BENEDICTIO && *c >=1) || *c >=2) && !(skill->get_inf2(skill_id)&INF2_CHORUS_SKILL) )
return 0; //Partner found for ensembles, or the two companions for Benedictio. [Skotlex]
@@ -12962,15 +12986,18 @@ int skill_check_pc_partner (struct map_session_data *sd, uint16 skill_id, uint16
/*==========================================
*
*------------------------------------------*/
-int skill_check_condition_mob_master_sub (struct block_list *bl, va_list ap) {
- int *c,src_id,mob_class,skill_id;
- struct mob_data *md;
+int skill_check_condition_mob_master_sub (struct block_list *bl, va_list ap)
+{
+ const struct mob_data *md = NULL;
+ int src_id = va_arg(ap, int);
+ int mob_class = va_arg(ap, int);
+ int skill_id = va_arg(ap, int);
+ int *c = va_arg(ap, int *);
+
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_MOB);
+ md = BL_UCCAST(BL_MOB, bl);
- md=(struct mob_data*)bl;
- src_id=va_arg(ap,int);
- mob_class=va_arg(ap,int);
- skill_id=va_arg(ap,int);
- c=va_arg(ap,int *);
if( md->master_id != src_id
|| md->special_state.ai != (skill_id == AM_SPHEREMINE?AI_SPHERE:skill_id == KO_ZANZOU?AI_ZANZOU:skill_id == MH_SUMMON_LEGION?AI_ATTACK:AI_FLORA) )
return 0; //Non alchemist summoned mobs have nothing to do here.
@@ -15313,10 +15340,14 @@ int skill_autospell (struct map_session_data *sd, uint16 skill_id)
/*==========================================
* Sitting skills functions.
*------------------------------------------*/
-int skill_sit_count (struct block_list *bl, va_list ap) {
- struct map_session_data *sd;
- int type =va_arg(ap,int);
- sd=(struct map_session_data*)bl;
+int skill_sit_count(struct block_list *bl, va_list ap)
+{
+ int type = va_arg(ap, int);
+ struct map_session_data *sd = NULL;
+
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_PC);
+ sd = BL_UCAST(BL_PC, bl);
if(!pc_issit(sd))
return 0;
@@ -15330,11 +15361,14 @@ int skill_sit_count (struct block_list *bl, va_list ap) {
return 0;
}
-int skill_sit_in (struct block_list *bl, va_list ap) {
- struct map_session_data *sd;
- int type =va_arg(ap,int);
+int skill_sit_in(struct block_list *bl, va_list ap)
+{
+ int type = va_arg(ap, int);
+ struct map_session_data *sd = NULL;
- sd=(struct map_session_data*)bl;
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_PC);
+ sd = BL_UCAST(BL_PC, bl);
if(!pc_issit(sd))
return 0;
@@ -15351,10 +15385,15 @@ int skill_sit_in (struct block_list *bl, va_list ap) {
return 0;
}
-int skill_sit_out (struct block_list *bl, va_list ap) {
- struct map_session_data *sd;
- int type =va_arg(ap,int);
- sd=(struct map_session_data*)bl;
+int skill_sit_out(struct block_list *bl, va_list ap)
+{
+ int type = va_arg(ap, int);
+ struct map_session_data *sd = NULL;
+
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_PC);
+ sd = BL_UCAST(BL_PC, bl);
+
if(sd->state.gangsterparadise && type&1)
sd->state.gangsterparadise=0;
if(sd->state.rest && type&2) {
@@ -15405,7 +15444,8 @@ int skill_sit (struct map_session_data *sd, int type)
/*==========================================
*
*------------------------------------------*/
-int skill_frostjoke_scream(struct block_list *bl, va_list ap) {
+int skill_frostjoke_scream(struct block_list *bl, va_list ap)
+{
struct block_list *src;
uint16 skill_id,skill_lv;
int64 tick;
@@ -15421,9 +15461,9 @@ int skill_frostjoke_scream(struct block_list *bl, va_list ap) {
if (src == bl || status->isdead(bl))
return 0;
if (bl->type == BL_PC) {
- struct map_session_data *sd = (struct map_session_data *)bl;
- if (sd && (pc_isinvisible(sd) || pc_ismadogear(sd)))
- return 0;//Frost Joke / Scream cannot target invisible or MADO Gear characters [Ind]
+ const struct map_session_data *sd = BL_UCCAST(BL_PC, bl);
+ if (pc_isinvisible(sd) || pc_ismadogear(sd))
+ return 0; //Frost Joke / Scream cannot target invisible or MADO Gear characters [Ind]
}
//It has been reported that Scream/Joke works the same regardless of woe-setting. [Skotlex]
if(battle->check_target(src,bl,BCT_ENEMY) > 0)
@@ -15555,15 +15595,15 @@ struct skill_unit_group *skill_locate_element_field(struct block_list *bl) {
}
// for graffiti cleaner [Valaris]
-int skill_graffitiremover (struct block_list *bl, va_list ap) {
- struct skill_unit *su=NULL;
+int skill_graffitiremover(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
nullpo_ret(bl);
- if(bl->type != BL_SKILL)
+ if (bl->type != BL_SKILL)
return 0;
-
- su = ((struct skill_unit *)bl);
+ su = BL_UCAST(BL_SKILL, bl);
if((su->group) && (su->group->unit_id == UNT_GRAFFITI))
skill->delunit(su);
@@ -15571,30 +15611,35 @@ int skill_graffitiremover (struct block_list *bl, va_list ap) {
return 0;
}
-int skill_greed (struct block_list *bl, va_list ap) {
- struct block_list *src;
+int skill_greed(struct block_list *bl, va_list ap)
+{
+ struct block_list *src = va_arg(ap, struct block_list *);
nullpo_ret(bl);
- nullpo_ret(src = va_arg(ap, struct block_list *));
+ nullpo_ret(src);
- if(src->type == BL_PC && bl->type==BL_ITEM )
- pc->takeitem((struct map_session_data *)src, (struct flooritem_data *)bl);
+ if (src->type == BL_PC && bl->type == BL_ITEM) {
+ struct map_session_data *sd = BL_UCAST(BL_PC, src);
+ struct flooritem_data *fitem = BL_UCAST(BL_ITEM, bl);
+ pc->takeitem(sd, fitem);
+ }
return 0;
}
+
//For Ranger's Detonator [Jobbie/3CeAM]
-int skill_detonator(struct block_list *bl, va_list ap) {
- struct skill_unit *su=NULL;
- struct block_list *src;
+int skill_detonator(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
+ struct block_list *src = va_arg(ap,struct block_list *);
int unit_id;
nullpo_ret(bl);
- src = va_arg(ap,struct block_list *);
+ nullpo_ret(src);
- if( bl->type != BL_SKILL )
+ if (bl->type != BL_SKILL)
return 0;
-
- su = (struct skill_unit *)bl;
+ su = BL_UCAST(BL_SKILL, bl);
if( !su->group || su->group->src_id != src->id )
return 0;
@@ -15634,16 +15679,21 @@ int skill_detonator(struct block_list *bl, va_list ap) {
/*==========================================
*
*------------------------------------------*/
-int skill_cell_overlap(struct block_list *bl, va_list ap) {
+int skill_cell_overlap(struct block_list *bl, va_list ap)
+{
uint16 skill_id;
int *alive;
- struct skill_unit *su;
+ struct skill_unit *su = NULL;
skill_id = va_arg(ap,int);
alive = va_arg(ap,int *);
- su = (struct skill_unit *)bl;
- if( su == NULL || su->group == NULL || (*alive) == 0 )
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_SKILL);
+ nullpo_ret(alive);
+ su = BL_UCAST(BL_SKILL, bl);
+
+ if (bl->type != BL_SKILL || su->group == NULL || (*alive) == 0)
return 0;
if( su->group->state.guildaura ) /* guild auras are not canceled! */
@@ -15727,38 +15777,44 @@ int skill_cell_overlap(struct block_list *bl, va_list ap) {
/*==========================================
*
*------------------------------------------*/
-int skill_chastle_mob_changetarget(struct block_list *bl,va_list ap)
+int skill_chastle_mob_changetarget(struct block_list *bl, va_list ap)
{
- struct mob_data* md;
- struct unit_data*ud = unit->bl2ud(bl);
- struct block_list *from_bl;
- struct block_list *to_bl;
- md = (struct mob_data*)bl;
- from_bl = va_arg(ap,struct block_list *);
- to_bl = va_arg(ap,struct block_list *);
-
- if(ud && ud->target == from_bl->id)
+ struct unit_data *ud = unit->bl2ud(bl);
+ struct block_list *from_bl = va_arg(ap, struct block_list *);
+ struct block_list *to_bl = va_arg(ap, struct block_list *);
+
+ nullpo_ret(bl);
+ nullpo_ret(from_bl);
+ nullpo_ret(to_bl);
+
+ if (ud != NULL && ud->target == from_bl->id)
ud->target = to_bl->id;
- if(md->bl.type == BL_MOB && md->target_id == from_bl->id)
- md->target_id = to_bl->id;
+ if (bl->type == BL_MOB) {
+ struct mob_data *md = BL_UCAST(BL_MOB, bl);
+ if (md->target_id == from_bl->id)
+ md->target_id = to_bl->id;
+ }
return 0;
}
/*==========================================
*
*------------------------------------------*/
-int skill_trap_splash(struct block_list *bl, va_list ap) {
- struct block_list *src;
- int64 tick;
- struct skill_unit *src_su;
+int skill_trap_splash(struct block_list *bl, va_list ap)
+{
+ struct block_list *src = va_arg(ap, struct block_list *);
+ int64 tick = va_arg(ap, int64);
+ struct skill_unit *src_su = NULL;
struct skill_unit_group *sg;
struct block_list *ss;
- src = va_arg(ap,struct block_list *);
- src_su = (struct skill_unit *)src;
- tick = va_arg(ap,int64);
- if( !src_su->alive || bl->prev == NULL )
+ nullpo_ret(bl);
+ nullpo_ret(src);
+ Assert_ret(src->type == BL_SKILL);
+ src_su = BL_UCAST(BL_SKILL, src);
+
+ if (!src_su->alive || bl->prev == NULL)
return 0;
nullpo_ret(sg = src_su->group);
@@ -15811,21 +15867,24 @@ int skill_trap_splash(struct block_list *bl, va_list ap) {
break;
case UNT_FIRINGTRAP:
case UNT_ICEBOUNDTRAP:
- if( src->id == bl->id ) break;
- if( bl->type == BL_SKILL ){
- struct skill_unit *su = (struct skill_unit *)bl;
- if( su->group->unit_id == UNT_USED_TRAPS )
+ if (src->id == bl->id)
+ break;
+ if (bl->type == BL_SKILL) {
+ struct skill_unit *su = BL_UCAST(BL_SKILL, bl);
+ if (su->group->unit_id == UNT_USED_TRAPS)
break;
}
+ /* Fall through */
case UNT_CLUSTERBOMB:
if( ss != bl )
skill->attack(BF_MISC,ss,src,bl,sg->skill_id,sg->skill_lv,tick,sg->val1|SD_LEVEL);
break;
case UNT_CLAYMORETRAP:
- if( src->id == bl->id ) break;
- if( bl->type == BL_SKILL ){
- struct skill_unit *su = (struct skill_unit *)bl;
- switch( su->group->unit_id ){
+ if (src->id == bl->id)
+ break;
+ if (bl->type == BL_SKILL) {
+ struct skill_unit *su = BL_UCAST(BL_SKILL, bl);
+ switch (su->group->unit_id) {
case UNT_CLAYMORETRAP:
case UNT_LANDMINE:
case UNT_BLASTMINE:
@@ -15841,6 +15900,7 @@ int skill_trap_splash(struct block_list *bl, va_list ap) {
}
break;
}
+ /* Fall through */
default:
skill->attack(skill->get_type(sg->skill_id),ss,src,bl,sg->skill_id,sg->skill_lv,tick,0);
break;
@@ -16651,9 +16711,10 @@ int skill_unit_timer(int tid, int64 tick, int id, intptr_t data) {
/*==========================================
*
*------------------------------------------*/
-int skill_unit_move_sub(struct block_list* bl, va_list ap) {
- struct skill_unit* su = (struct skill_unit *)bl;
- struct skill_unit_group* group = su->group;
+int skill_unit_move_sub(struct block_list* bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
+ struct skill_unit_group *group = NULL;
struct block_list* target = va_arg(ap,struct block_list*);
int64 tick = va_arg(ap,int64);
@@ -16663,6 +16724,10 @@ int skill_unit_move_sub(struct block_list* bl, va_list ap) {
uint16 skill_id;
int i;
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_SKILL);
+ su = BL_UCAST(BL_SKILL, bl);
+ group = su->group;
nullpo_ret(group);
if( !su->alive || target->prev == NULL )
@@ -17862,13 +17927,15 @@ int skill_changematerial(struct map_session_data *sd, int n, unsigned short *ite
/**
* for Royal Guard's LG_TRAMPLE
**/
-int skill_destroy_trap(struct block_list *bl, va_list ap) {
- struct skill_unit *su = (struct skill_unit *)bl;
+int skill_destroy_trap(struct block_list *bl, va_list ap)
+{
+ struct skill_unit *su = NULL;
struct skill_unit_group *sg;
- int64 tick;
+ int64 tick = va_arg(ap, int64);
- nullpo_ret(su);
- tick = va_arg(ap, int64);
+ nullpo_ret(bl);
+ Assert_ret(bl->type == BL_SKILL);
+ su = BL_UCAST(BL_SKILL, bl);
if (su->alive && (sg = su->group) != NULL && skill->get_inf2(sg->skill_id)&INF2_TRAP) {
switch( sg->unit_id ) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-04 06:20:21 +0000