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-rw-r--r--src/map/skill.c225
1 files changed, 105 insertions, 120 deletions
diff --git a/src/map/skill.c b/src/map/skill.c
index a8dbefbd7..668c1849c 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -1180,7 +1180,6 @@ static int skillnotok_mercenary(uint16 skill_id, struct mercenary_data *md)
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);
- uint8 dir;
nullpo_retr(&skill->dbs->unit_layout[0], src);
if (pos < -1 || pos >= MAX_SKILL_UNIT_LAYOUT) {
@@ -1191,7 +1190,9 @@ static struct s_skill_unit_layout *skill_get_unit_layout(uint16 skill_id, uint16
if (pos != -1) // simple single-definition layout
return &skill->dbs->unit_layout[pos];
- dir = (src->x == x && src->y == y) ? 6 : map->calc_dir(src,x,y); // 6 - default aegis direction
+ enum unit_dir dir = UNIT_DIR_EAST; // default aegis direction
+ if (src->x != x || src->y != y)
+ dir = map->calc_dir(src, x, y);
if (skill_id == MG_FIREWALL)
return &skill->dbs->unit_layout [skill->firewall_unit_pos + dir];
@@ -2626,11 +2627,11 @@ static int skill_strip_equip(struct block_list *bl, unsigned short where, int ra
/*=========================================================================
* Used to knock back players, monsters, traps, etc
* 'count' is the number of squares to knock back
- * 'direction' indicates the way OPPOSITE to the knockback direction (or -1 for default behavior)
+ * 'direction' indicates the way OPPOSITE to the knockback direction (or UNIT_DIR_UNDEFINED for default behavior)
* if 'flag&0x1', position update packets must not be sent.
* if 'flag&0x2', skill blown ignores players' special_state.no_knockback
*/
-static int skill_blown(struct block_list *src, struct block_list *target, int count, int8 dir, int flag)
+static int skill_blown(struct block_list *src, struct block_list *target, int count, enum unit_dir dir, int flag)
{
int dx = 0, dy = 0;
struct status_change *tsc = status->get_sc(target);
@@ -2672,10 +2673,10 @@ static int skill_blown(struct block_list *src, struct block_list *target, int co
break;
}
- if (dir == -1) // <optimized>: do the computation here instead of outside
+ if (dir == UNIT_DIR_UNDEFINED) // <optimized>: do the computation here instead of outside
dir = map->calc_dir(target, src->x, src->y); // direction from src to target, reversed
- if (dir >= 0 && dir < 8) {
+ if (dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX) {
// take the reversed 'direction' and reverse it
dx = -dirx[dir];
dy = -diry[dir];
@@ -3297,7 +3298,7 @@ static int skill_attack(int attack_type, struct block_list *src, struct block_li
//Only knockback if it's still alive, otherwise a "ghost" is left behind. [Skotlex]
//Reflected spells do not bounce back (bl == dsrc since it only happens for direct skills)
if (dmg.blewcount > 0 && bl!=dsrc && !status->isdead(bl)) {
- int8 dir = -1; // default
+ enum unit_dir dir = UNIT_DIR_UNDEFINED; // default
switch(skill_id) {//direction
case MG_FIREWALL:
case PR_SANCTUARY:
@@ -3310,16 +3311,16 @@ static int skill_attack(int attack_type, struct block_list *src, struct block_li
// This ensures the storm randomly pushes instead of exactly a cell backwards per official mechanics.
case WZ_STORMGUST:
if(!battle_config.stormgust_knockback)
- dir = rnd()%8;
+ dir = rnd() % UNIT_DIR_MAX;
break;
case WL_CRIMSONROCK:
dir = map->calc_dir(bl,skill->area_temp[4],skill->area_temp[5]);
break;
case MC_CARTREVOLUTION:
- dir = 6; // Official servers push target to the West
+ dir = UNIT_DIR_EAST; // Official servers push target to the West
break;
default:
- dir = skill->attack_dir_unknown(&attack_type, src, dsrc, bl, &skill_id, &skill_lv, &tick, &flag);
+ dir = UNIT_DIR_UNDEFINED;
break;
}
@@ -3337,8 +3338,9 @@ static int skill_attack(int attack_type, struct block_list *src, struct block_li
case SR_KNUCKLEARROW:
if( skill->blown(dsrc,bl,dmg.blewcount,dir,0) && !(flag&4) ) {
short dir_x, dir_y;
- dir_x = dirx[(dir+4)%8];
- dir_y = diry[(dir+4)%8];
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
+ dir_x = dirx[unit_get_opposite_dir(dir)];
+ dir_y = diry[unit_get_opposite_dir(dir)];
if (map->getcell(bl->m, bl, bl->x + dir_x, bl->y + dir_y, CELL_CHKNOPASS) != 0)
skill->addtimerskill(src, tick + 300 * ((flag&2) ? 1 : 2), bl->id, 0, 0, skill_id, skill_lv, BF_WEAPON, flag|4);
}
@@ -3496,12 +3498,9 @@ static int skill_attack_copy_unknown(int *attack_type, struct block_list *src, s
return *skill_id;
}
-static int skill_attack_dir_unknown(int *attack_type, struct block_list *src, struct block_list *dsrc, struct block_list *bl, uint16 *skill_id, uint16 *skill_lv, int64 *tick, int *flag)
-{
- return -1;
-}
-
-static void skill_attack_blow_unknown(int *attack_type, struct block_list *src, struct block_list *dsrc, struct block_list *bl, uint16 *skill_id, uint16 *skill_lv, int64 *tick, int *flag, int *type, struct Damage *dmg, int64 *damage, int8 *dir)
+static void skill_attack_blow_unknown(int *attack_type, struct block_list *src, struct block_list *dsrc, struct block_list *bl,
+ uint16 *skill_id, uint16 *skill_lv, int64 *tick, int *flag, int *type,
+ struct Damage *dmg, int64 *damage, enum unit_dir *dir)
{
nullpo_retv(bl);
nullpo_retv(dmg);
@@ -3512,7 +3511,7 @@ static void skill_attack_blow_unknown(int *attack_type, struct block_list *src,
if (!dmg->blewcount && bl->type == BL_SKILL && *damage > 0){
struct skill_unit *su = BL_UCAST(BL_SKILL, bl);
if (su->group && su->group->skill_id == HT_BLASTMINE)
- skill->blown(src, bl, 3, -1, 0);
+ skill->blown(src, bl, 3, UNIT_DIR_UNDEFINED, 0);
}
}
@@ -4406,7 +4405,7 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
case KN_CHARGEATK: {
bool path_exists = path->search_long(NULL, src, src->m, src->x, src->y, bl->x, bl->y,CELL_CHKWALL);
unsigned int dist = distance_bl(src, bl);
- uint8 dir = map->calc_dir(bl, src->x, src->y);
+ enum unit_dir dir = map->calc_dir(bl, src->x, src->y);
// teleport to target (if not on WoE grounds)
if( !map_flag_gvg2(src->m) && !map->list[src->m].flag.battleground && unit->movepos(src, bl->x, bl->y, 0, 1) )
@@ -4418,7 +4417,7 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
skill->blown(src, bl, dist, dir, 0);
//HACK: since knockback officially defaults to the left, the client also turns to the left... therefore,
// make the caster look in the direction of the target
- unit->setdir(src, (dir+4)%8);
+ unit->setdir(src, unit_get_opposite_dir(dir));
}
}
@@ -4457,11 +4456,12 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
case RG_BACKSTAP:
{
- uint8 dir = map->calc_dir(src, bl->x, bl->y), t_dir = unit->getdir(bl);
- if ((!check_distance_bl(src, bl, 0) && !map->check_dir(dir, t_dir)) || bl->type == BL_SKILL) {
+ enum unit_dir dir = map->calc_dir(src, bl->x, bl->y);
+ enum unit_dir t_dir = unit->getdir(bl);
+ if ((!check_distance_bl(src, bl, 0) && map->check_dir(dir, t_dir) == 0) || bl->type == BL_SKILL) {
status_change_end(src, SC_HIDING, INVALID_TIMER);
skill->attack(BF_WEAPON, src, src, bl, skill_id, skill_lv, tick, flag);
- dir = dir < 4 ? dir+4 : dir-4; // change direction [Celest]
+ dir = unit_get_opposite_dir(dir); // change direction [Celest]
unit->setdir(bl,dir);
}
else if (sd)
@@ -4489,7 +4489,6 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
{
short x, y, i = 2; // Move 2 cells for Issen(from target)
struct block_list *mbl = bl;
- short dir = 0;
skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,flag);
@@ -4511,13 +4510,13 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
status->set_hp(src, 1, STATUS_HEAL_DEFAULT);
#endif // RENEWAL
}
- dir = map->calc_dir(src,bl->x,bl->y);
- if( dir > 0 && dir < 4) x = -i;
- else if( dir > 4 ) x = i;
- else x = 0;
- if( dir > 2 && dir < 6 ) y = -i;
- else if( dir == 7 || dir < 2 ) y = i;
- else y = 0;
+ enum unit_dir dir = map->calc_dir(src, bl->x, bl->y);
+ if (Assert_chk(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX)) {
+ map->freeblock_unlock(); // unblock before assert-returning
+ return 0;
+ }
+ x = i * dirx[dir];
+ y = i * diry[dir];
if ((mbl == src || (!map_flag_gvg2(src->m) && !map->list[src->m].flag.battleground))) { // only NJ_ISSEN don't have slide effect in GVG
if (!(unit->movepos(src, mbl->x+x, mbl->y+y, 1, 1))) {
// The cell is not reachable (wall, object, ...), move next to the target
@@ -4744,12 +4743,12 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
if(idb_exists(skill->bowling_db, bl->id))
break;
// Random direction
- dir = rnd()%8;
+ dir = rnd() % UNIT_DIR_MAX;
} else {
// Create an empty list of already hit targets
db_clear(skill->bowling_db);
// Direction is walkpath
- dir = (unit->getdir(src)+4)%8;
+ dir = unit_get_opposite_dir(unit->getdir(src));
}
// Add current target to the list of already hit targets
idb_put(skill->bowling_db, bl->id, bl);
@@ -4758,6 +4757,7 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
ty = bl->y;
for(i=0;i<c;i++) {
// Target coordinates (get changed even if knockback fails)
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
tx -= dirx[dir];
ty -= diry[dir];
// If target cell is a wall then break
@@ -4786,18 +4786,21 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
if (bl->id==skill->area_temp[1])
break;
if (skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,SD_ANIMATION))
- skill->blown(src,bl,skill->area_temp[2],-1,0);
+ skill->blown(src, bl, skill->area_temp[2], UNIT_DIR_UNDEFINED, 0);
} else {
- int x=bl->x,y=bl->y,i,dir;
- dir = map->calc_dir(bl,src->x,src->y);
+ int x = bl->x;
+ int y = bl->y;
+ int i;
+ enum unit_dir dir = map->calc_dir(bl, src->x, src->y);
skill->area_temp[1] = bl->id;
skill->area_temp[2] = skill->get_blewcount(skill_id,skill_lv);
// all the enemies between the caster and the target are hit, as well as the target
if (skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,0))
- skill->blown(src,bl,skill->area_temp[2],-1,0);
+ skill->blown(src, bl, skill->area_temp[2], UNIT_DIR_UNDEFINED, 0);
for (i=0;i<4;i++) {
map->foreachincell(skill->area_sub,bl->m,x,y,BL_CHAR,src,skill_id,skill_lv,
tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
x += dirx[dir];
y += diry[dir];
}
@@ -5019,7 +5022,7 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
if(rnd()%100 < (10 + 3*skill_lv)) {
if( !sd || pc->checkskill(sd,KN_SPEARBOOMERANG) == 0 )
break; // Spear Boomerang auto cast chance only works if you have mastered Spear Boomerang.
- skill->blown(src,bl,6,-1,0);
+ skill->blown(src, bl, 6, UNIT_DIR_UNDEFINED, 0);
skill->addtimerskill(src,tick+800,bl->id,0,0,skill_id,skill_lv,BF_WEAPON,flag);
skill->castend_damage_id(src,bl,KN_SPEARBOOMERANG,1,tick,0);
}
@@ -5041,16 +5044,10 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
case KO_JYUMONJIKIRI:
case GC_DARKILLUSION:
{
- short x, y;
- short dir = map->calc_dir(bl, src->x, src->y);
-
- if ( dir < 4 ) {
- x = bl->x + 2 * (dir > 0) - 3 * (dir > 0);
- y = bl->y + 1 - (dir / 2) - (dir > 2);
- } else {
- x = bl->x + 2 * (dir > 4) - 1 * (dir > 4);
- y = bl->y + (dir / 6) - 1 + (dir > 6);
- }
+ enum unit_dir dir = map->calc_dir(bl, src->x, src->y);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
+ short x = bl->x + dirx[dir];
+ short y = bl->y + diry[dir];
if ( unit->movepos(src, x, y, 1, 1) ) {
clif->slide(src, x, y);
@@ -5207,14 +5204,13 @@ static int skill_castend_damage_id(struct block_list *src, struct block_list *bl
skill->attack(BF_MAGIC,src,src,bl,skill_id,skill_lv,tick,flag|ELE_DARK);
break;
case RA_WUGSTRIKE:
- if( sd && pc_isridingwug(sd) ){
- short x[8]={0,-1,-1,-1,0,1,1,1};
- short y[8]={1,1,0,-1,-1,-1,0,1};
- uint8 dir = map->calc_dir(bl, src->x, src->y);
-
- if( unit->movepos(src, bl->x+x[dir], bl->y+y[dir], 1, 1) )
- {
- clif->slide(src, bl->x+x[dir], bl->y+y[dir]);
+ if (sd != NULL && pc_isridingwug(sd)) {
+ enum unit_dir dir = map->calc_dir(bl, src->x, src->y);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
+ short x = bl->x + dirx[dir];
+ short y = bl->y + diry[dir];
+ if (unit->movepos(src, x, y, 1, 1) != 0) {
+ clif->slide(src, x, y);
clif->fixpos(src);
skill->attack(BF_WEAPON, src, src, bl, skill_id, skill_lv, tick, flag);
}
@@ -5657,8 +5653,9 @@ static int skill_castend_id(int tid, int64 tick, int id, intptr_t data)
}
if(ud->skill_id == RG_BACKSTAP) {
- uint8 dir = map->calc_dir(src,target->x,target->y),t_dir = unit->getdir(target);
- if(check_distance_bl(src, target, 0) || map->check_dir(dir,t_dir)) {
+ enum unit_dir dir = map->calc_dir(src, target->x, target->y);
+ enum unit_dir t_dir = unit->getdir(target);
+ if (check_distance_bl(src, target, 0) || map->check_dir(dir, t_dir) != 0) {
break;
}
}
@@ -5877,25 +5874,13 @@ static int skill_castend_id(int tid, int64 tick, int id, intptr_t data)
}
if (target && target->m == src->m) {
//Move character to target anyway.
- int dir, x, y;
+ enum unit_dir dir = map->calc_dir(src, target->x, target->y);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
int dist = 3; // number of cells that asura caster will walk
+ int x = dist * dirx[dir];
+ int y = dist * diry[dir];
- dir = map->calc_dir(src,target->x,target->y);
- if (dir > 0 && dir < 4)
- x = -dist;
- else if (dir > 4)
- x = dist;
- else
- x = 0;
-
- if (dir > 2 && dir < 6)
- y = -dist;
- else if (dir == 7 || dir < 2)
- y = dist;
- else
- y = 0;
-
- if (unit->movepos(src, src->x + x, src->y + y, 1, 1) == 1) {
+ if (unit->movepos(src, src->x + x, src->y + y, 1, 1) != 0) {
//Display movement + animation.
clif->slide(src, src->x, src->y);
clif->spiritball(src);
@@ -7835,7 +7820,9 @@ static int skill_castend_nodamage_id(struct block_list *src, struct block_list *
case TK_HIGHJUMP:
{
- int x,y, dir = unit->getdir(src);
+ int x;
+ int y;
+ enum unit_dir dir = unit->getdir(src);
//Fails on noteleport maps, except for GvG and BG maps [Skotlex]
if( map->list[src->m].flag.noteleport
@@ -8084,11 +8071,16 @@ static int skill_castend_nodamage_id(struct block_list *src, struct block_list *
case NPC_RUN:
{
- const int mask[8][2] = {{0,-1},{1,-1},{1,0},{1,1},{0,1},{-1,1},{-1,0},{-1,-1}};
- uint8 dir = (bl == src)?unit->getdir(src):map->calc_dir(src,bl->x,bl->y); //If cast on self, run forward, else run away.
+ enum unit_dir dir;
+ if (bl == src) //If cast on self, run forward, else run away.
+ dir = unit->getdir(src);
+ else
+ dir = map->calc_dir(src, bl->x, bl->y);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
unit->stop_attack(src);
//Run skillv tiles overriding the can-move check.
- if (unit->walktoxy(src, src->x + skill_lv * mask[dir][0], src->y + skill_lv * mask[dir][1], 2) && md)
+ if (unit->walktoxy(src, (src->x + skill_lv * -dirx[dir]),
+ (src->y + skill_lv * -diry[dir]), 2) != 0 && md != NULL)
md->state.skillstate = MSS_WALK; //Otherwise it isn't updated in the AI.
}
break;
@@ -9449,7 +9441,9 @@ static int skill_castend_nodamage_id(struct block_list *src, struct block_list *
case NC_F_SIDESLIDE:
case NC_B_SIDESLIDE:
{
- uint8 dir = (skill_id == NC_F_SIDESLIDE) ? (unit->getdir(src)+4)%8 : unit->getdir(src);
+ enum unit_dir dir = unit->getdir(src);
+ if (skill_id == NC_F_SIDESLIDE)
+ dir = unit_get_opposite_dir(dir);
skill->blown(src,bl,skill->get_blewcount(skill_id,skill_lv),dir,0);
clif->slide(src,src->x,src->y);
clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
@@ -11606,17 +11600,16 @@ static int skill_castend_pos2(struct block_list *src, int x, int y, uint16 skill
case WL_EARTHSTRAIN:
{
- int i, wave = skill_lv + 4, dir = map->calc_dir(src,x,y);
+ int i;
+ int wave = skill_lv + 4;
+ enum unit_dir dir = map->calc_dir(src, x, y);
+ Assert_ret(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
int sx = x = src->x, sy = y = src->y; // Store first caster's location to avoid glitch on unit setting
- for( i = 1; i <= wave; i++ )
- {
- switch( dir ){
- case 0: case 1: case 7: sy = y + i; break;
- case 3: case 4: case 5: sy = y - i; break;
- case 2: sx = x - i; break;
- case 6: sx = x + i; break;
- }
+ for (i = 1; i <= wave; i++) {
+ sy = y + i * diry[dir];
+ if (dir == UNIT_DIR_WEST || dir == UNIT_DIR_EAST)
+ sx = x + i * dirx[dir];
skill->addtimerskill(src,timer->gettick() + (140 * i),0,sx,sy,skill_id,skill_lv,dir,flag&2);
}
}
@@ -13835,12 +13828,14 @@ static int skill_check_condition_char_sub(struct block_list *bl, va_list ap)
} else {
switch(skill_id) {
- case PR_BENEDICTIO: {
- uint8 dir = map->calc_dir(&sd->bl,tsd->bl.x,tsd->bl.y);
- dir = (unit->getdir(&sd->bl) + dir)%8; //This adjusts dir to account for the direction the sd is facing.
- if ((tsd->job & MAPID_BASEMASK) == MAPID_ACOLYTE && (dir == 2 || dir == 6) //Must be standing to the left/right of Priest.
- && sd->status.sp >= 10)
+ case PR_BENEDICTIO:
+ {
+ enum unit_dir dir = map->calc_dir(&sd->bl, tsd->bl.x, tsd->bl.y);
+ dir = (unit->getdir(&sd->bl) + dir) % UNIT_DIR_MAX; //This adjusts dir to account for the direction the sd is facing.
+ if ((tsd->job & MAPID_BASEMASK) == MAPID_ACOLYTE && (dir == UNIT_DIR_WEST || dir == UNIT_DIR_EAST) //Must be standing to the left/right of Priest.
+ && sd->status.sp >= 10) {
p_sd[(*c)++]=tsd->bl.id;
+ }
return 1;
}
case AB_ADORAMUS:
@@ -15976,11 +15971,11 @@ struct square {
int val2[5];
};
-static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int16 y)
+static void skill_brandishspear_first(struct square *tc, enum unit_dir dir, int16 x, int16 y)
{
nullpo_retv(tc);
- if(dir == 0){
+ if (dir == UNIT_DIR_NORTH) {
tc->val1[0]=x-2;
tc->val1[1]=x-1;
tc->val1[2]=x;
@@ -15991,7 +15986,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=
tc->val2[3]=
tc->val2[4]=y-1;
- } else if(dir==2){
+ } else if (dir == UNIT_DIR_WEST) {
tc->val1[0]=
tc->val1[1]=
tc->val1[2]=
@@ -16002,7 +15997,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=y;
tc->val2[3]=y-1;
tc->val2[4]=y-2;
- } else if(dir==4){
+ } else if (dir == UNIT_DIR_SOUTH) {
tc->val1[0]=x-2;
tc->val1[1]=x-1;
tc->val1[2]=x;
@@ -16013,7 +16008,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=
tc->val2[3]=
tc->val2[4]=y+1;
- } else if(dir==6){
+ } else if (dir == UNIT_DIR_EAST) {
tc->val1[0]=
tc->val1[1]=
tc->val1[2]=
@@ -16024,7 +16019,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=y;
tc->val2[3]=y-1;
tc->val2[4]=y-2;
- } else if(dir==1){
+ } else if (dir == UNIT_DIR_NORTHWEST) {
tc->val1[0]=x-1;
tc->val1[1]=x;
tc->val1[2]=x+1;
@@ -16035,7 +16030,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=y-1;
tc->val2[3]=y;
tc->val2[4]=y+1;
- } else if(dir==3){
+ } else if (dir == UNIT_DIR_SOUTHWEST) {
tc->val1[0]=x+3;
tc->val1[1]=x+2;
tc->val1[2]=x+1;
@@ -16046,7 +16041,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=y+1;
tc->val2[3]=y+2;
tc->val2[4]=y+3;
- } else if(dir==5){
+ } else if (dir == UNIT_DIR_SOUTHEAST) {
tc->val1[0]=x+1;
tc->val1[1]=x;
tc->val1[2]=x-1;
@@ -16057,7 +16052,7 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
tc->val2[2]=y+1;
tc->val2[3]=y;
tc->val2[4]=y-1;
- } else if(dir==7){
+ } else if (dir == UNIT_DIR_NORTHEAST) {
tc->val1[0]=x-3;
tc->val1[1]=x-2;
tc->val1[2]=x-1;
@@ -16072,36 +16067,27 @@ static void skill_brandishspear_first(struct square *tc, uint8 dir, int16 x, int
}
-static void skill_brandishspear_dir(struct square *tc, uint8 dir, int are)
+static void skill_brandishspear_dir(struct square *tc, enum unit_dir dir, int are)
{
- int c;
nullpo_retv(tc);
+ Assert_retv(dir >= UNIT_DIR_FIRST && dir < UNIT_DIR_MAX);
- for( c = 0; c < 5; c++ ) {
- switch( dir ) {
- case 0: tc->val2[c]+=are; break;
- case 1: tc->val1[c]-=are; tc->val2[c]+=are; break;
- case 2: tc->val1[c]-=are; break;
- case 3: tc->val1[c]-=are; tc->val2[c]-=are; break;
- case 4: tc->val2[c]-=are; break;
- case 5: tc->val1[c]+=are; tc->val2[c]-=are; break;
- case 6: tc->val1[c]+=are; break;
- case 7: tc->val1[c]+=are; tc->val2[c]+=are; break;
- }
+ for (int c = 0; c < 5; c++) {
+ tc->val1[c] += dirx[dir] * are;
+ tc->val2[c] += diry[dir] * are;
}
}
static void skill_brandishspear(struct block_list *src, struct block_list *bl, uint16 skill_id, uint16 skill_lv, int64 tick, int flag)
{
int c,n=4;
- uint8 dir;
struct square tc;
int x, y;
nullpo_retv(bl);
x = bl->x;
y = bl->y;
- dir = map->calc_dir(src, x, y);
+ enum unit_dir dir = map->calc_dir(src, x, y);
skill->brandishspear_first(&tc,dir,x,y);
skill->brandishspear_dir(&tc,dir,4);
skill->area_temp[1] = bl->id;
@@ -21764,7 +21750,6 @@ void skill_defaults(void)
skill->attack_combo2_unknown = skill_attack_combo2_unknown;
skill->attack_display_unknown = skill_attack_display_unknown;
skill->attack_copy_unknown = skill_attack_copy_unknown;
- skill->attack_dir_unknown = skill_attack_dir_unknown;
skill->attack_blow_unknown = skill_attack_blow_unknown;
skill->attack_post_unknown = skill_attack_post_unknown;
skill->timerskill_dead_unknown = skill_timerskill_dead_unknown;
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-01 07:19:31 +0000