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Corrected Demonic Fire and FE Acid behavior (#3088)

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* Fixes #1086, fixes #2799, and fixes #3049.
* Fire Expansion Level 1 now lasts 10 seconds longer with stacked with Demonic Fire.
* Fire Expansion Tear Gas will no longer damage players on non-PvP type maps.
* Fire Expansion Acid is now misc type instead of magic.
* Corrected a possible map crash with Demonic Fire and Fire Expansion interactions.
* Demonic Fire can only have one instance on the ground at a time.
* Miscellaneous cleanups.
Thanks to @jamon18, @uddevil, and @LolyAll!
This commit is contained in:
Aleos
2018-05-03 12:11:03 -04:00
committed by GitHub
parent 5d2a3e43a0
commit 7f8b9c43c5
4 changed files with 42 additions and 52 deletions
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65
src/map/skill.cpp
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@@ -4933,6 +4933,8 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
case SO_VARETYR_SPEAR:
case GN_CART_TORNADO:
case GN_CARTCANNON:
case GN_DEMONIC_FIRE:
case GN_FIRE_EXPANSION_ACID:
case KO_HAPPOKUNAI:
case KO_HUUMARANKA:
case KO_MUCHANAGE:
@@ -5798,12 +5800,6 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
}
break;
case GN_DEMONIC_FIRE:
case GN_FIRE_EXPANSION_ACID:
if (flag&1)
skill_attack(BF_MAGIC, src, src, bl, skill_id, skill_lv, tick, flag);
break;
case KO_JYUMONJIKIRI: {
short x, y;
short dir = map_calc_dir(src,bl->x,bl->y);
@@ -11752,7 +11748,6 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
case SO_PSYCHIC_WAVE:
case SO_VACUUM_EXTREME:
case GN_THORNS_TRAP:
case GN_DEMONIC_FIRE:
case GN_HELLS_PLANT:
case SO_EARTHGRAVE:
case SO_DIAMONDDUST:
@@ -11773,6 +11768,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
flag|=1;//Set flag to 1 to prevent deleting ammo (it will be deleted on group-delete).
case GS_GROUNDDRIFT: //Ammo should be deleted right away.
case GN_WALLOFTHORN:
case GN_DEMONIC_FIRE:
skill_unitsetting(src,skill_id,skill_lv,x,y,0);
break;
case WZ_ICEWALL:
@@ -12255,40 +12251,43 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
if( !ud ) break;
for( i_su = 0; i_su < MAX_SKILLUNITGROUP && ud->skillunit[i_su]; i_su ++ ) {
if( ud->skillunit[i_su]->skill_id == GN_DEMONIC_FIRE &&
distance_xy(x, y, ud->skillunit[i_su]->unit->bl.x, ud->skillunit[i_su]->unit->bl.y) < 4 ) {
switch( skill_lv ) {
case 1:
ud->skillunit[i_su]->unit->val2 = skill_lv;
ud->skillunit[i_su]->unit->group->val2 = skill_lv;
for(i_su = 0; i_su < MAX_SKILLUNITGROUP && ud->skillunit[i_su]; i_su++) {
struct skill_unit *su = ud->skillunit[i_su]->unit;
struct skill_unit_group *sg = ud->skillunit[i_su]->unit->group;
if (ud->skillunit[i_su]->skill_id == GN_DEMONIC_FIRE && distance_xy(x, y, su->bl.x, su->bl.y) < 4) {
switch (skill_lv) {
case 1: {
int duration = sg->limit - DIFF_TICK(tick, sg->tick);
skill_delunit(su);
skill_unitsetting(src, GN_DEMONIC_FIRE, 1, x, y, duration);
flag |= 1;
}
break;
case 2:
map_foreachinallarea(skill_area_sub,src->m,
ud->skillunit[i_su]->unit->bl.x - 2,ud->skillunit[i_su]->unit->bl.y - 2,
ud->skillunit[i_su]->unit->bl.x + 2,ud->skillunit[i_su]->unit->bl.y + 2, BL_CHAR,
src, GN_DEMONIC_FIRE, skill_lv + 20, tick, flag|BCT_ENEMY|SD_LEVEL|1, skill_castend_damage_id);
skill_delunit(ud->skillunit[i_su]->unit);
map_foreachinallarea(skill_area_sub, src->m, su->bl.x - 2, su->bl.y - 2, su->bl.x + 2, su->bl.y + 2, BL_CHAR, src, GN_DEMONIC_FIRE, skill_lv + 20, tick, flag|BCT_ENEMY|SD_LEVEL|1, skill_castend_damage_id);
if (su != NULL)
skill_delunit(su);
break;
case 3:
skill_delunit(ud->skillunit[i_su]->unit);
skill_delunit(su);
skill_unitsetting(src, GN_FIRE_EXPANSION_SMOKE_POWDER, 1, x, y, 0);
flag |= 1;
break;
case 4:
skill_delunit(ud->skillunit[i_su]->unit);
skill_delunit(su);
skill_unitsetting(src, GN_FIRE_EXPANSION_TEAR_GAS, 1, x, y, 0);
flag |= 1;
break;
case 5: {
int acid_lv = 5; // Cast at Acid Demonstration at level 5 unless the user has a higher level learned.
if( sd && pc_checkskill(sd, CR_ACIDDEMONSTRATION) > 5 )
acid_lv = pc_checkskill(sd, CR_ACIDDEMONSTRATION);
map_foreachinallarea(skill_area_sub, src->m,
ud->skillunit[i_su]->unit->bl.x - 2, ud->skillunit[i_su]->unit->bl.y - 2,
ud->skillunit[i_su]->unit->bl.x + 2, ud->skillunit[i_su]->unit->bl.y + 2, BL_CHAR,
src, GN_FIRE_EXPANSION_ACID, acid_lv, tick, flag|BCT_ENEMY|SD_LEVEL|1, skill_castend_damage_id);
skill_delunit(ud->skillunit[i_su]->unit);
uint16 acid_lv = 5; // Cast at Acid Demonstration at level 5 unless the user has a higher level learned.
if (sd && pc_checkskill(sd, CR_ACIDDEMONSTRATION) > 5)
acid_lv = pc_checkskill(sd, CR_ACIDDEMONSTRATION);
map_foreachinallarea(skill_area_sub, src->m, su->bl.x - 2, su->bl.y - 2, su->bl.x + 2, su->bl.y + 2, BL_CHAR, src, GN_FIRE_EXPANSION_ACID, acid_lv, tick, flag|BCT_ENEMY|SD_LEVEL|1, skill_castend_damage_id);
if (su != NULL)
skill_delunit(su);
}
break;
}
@@ -12998,6 +12997,12 @@ struct skill_unit_group *skill_unitsetting(struct block_list *src, uint16 skill_
limit = 3000;
val3 = (x<<16)|y;
break;
case GN_DEMONIC_FIRE:
if (flag) { // Fire Expansion level 1
limit = flag + 10000;
flag = 0;
}
break;
case GN_FIRE_EXPANSION_SMOKE_POWDER:
case GN_FIRE_EXPANSION_TEAR_GAS:
limit = ((sd ? pc_checkskill(sd,GN_DEMONIC_FIRE) : 1) + 1) * limit;
@@ -13487,7 +13492,7 @@ static int skill_unit_onplace(struct skill_unit *unit, struct block_list *bl, un
break;
case UNT_FIRE_EXPANSION_TEAR_GAS:
if (!sce && battle_check_target(&unit->bl, bl, sg->target_flag) > 0)
if (!sce && battle_check_target(&unit->bl, bl, sg->target_flag) > 0 && map_flag_vs(bl->m))
if( sc_start4(ss, bl, type, 100, sg->skill_lv, 0, ss->id,0, sg->limit) )
sc_start(ss, bl, SC_TEARGAS_SOB, 100, sg->skill_lv, sg->limit);
break;