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li'l optimization of Cloaking check

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(optimized the order of checking cells, added break; if found a wrong cell = faster)

git-svn-id: https://svn.code.sf.net/p/rathena/svn/athena@374 54d463be-8e91-2dee-dedb-b68131a5f0ec
This commit is contained in:
Lupus 2004-11-26 23:17:25 +00:00
parent 51481c74a8
commit 1ec4350f22
1 changed files with 12 additions and 8 deletions
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20
src/map/skill.c
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@ -9950,8 +9950,8 @@ int skill_status_change_clear(struct block_list *bl, int type)
/* クロ?キング?査（周りに移動不可能地?があるか） */ /* クロ?キング?査（周りに移動不可能地?があるか） */
int skill_check_cloaking(struct block_list *bl) int skill_check_cloaking(struct block_list *bl)
{ {
static int dx[]={-1, 0, 1,-1, 1,-1, 0, 1}; static int dx[]={ 0, 1, 0, -1, -1, 1, 1, -1}; //optimized by Lupus
static int dy[]={-1,-1,-1, 0, 0, 1, 1, 1}; static int dy[]={-1, 0, 1, 0, -1, -1, 1, 1};
int end=1,i; int end=1,i;
//missing sd [Found by Celest, commited by Aria] //missing sd [Found by Celest, commited by Aria]
@ -9965,7 +9965,10 @@ int skill_check_cloaking(struct block_list *bl)
return 0; return 0;
for(i=0;i<sizeof(dx)/sizeof(dx[0]);i++){ for(i=0;i<sizeof(dx)/sizeof(dx[0]);i++){
int c=map_getcell(bl->m,bl->x+dx[i],bl->y+dy[i]); int c=map_getcell(bl->m,bl->x+dx[i],bl->y+dy[i]);
if(c==1 || c==5) end=0; if(c==1 || c==5) {
end=0;
break;
}
} }
if(end){ if(end){
if ((bl->type == BL_PC && pc_checkskill(sd,AS_CLOAKING)<3) || bl->type == BL_MOB) { if ((bl->type == BL_PC && pc_checkskill(sd,AS_CLOAKING)<3) || bl->type == BL_MOB) {
@ -9988,9 +9991,9 @@ int skill_check_cloaking(struct block_list *bl)
int skill_type_cloaking(struct block_list *bl) int skill_type_cloaking(struct block_list *bl)
{ {
static int dx[]={-1, 0, 1,-1, 1,-1, 0, 1}; static int dx[]={ 0, 1, 0, -1, -1, 1, 1, -1}; //optimized by Lupus
static int dy[]={-1,-1,-1, 0, 0, 1, 1, 1}; static int dy[]={-1, 0, 1, 0, -1, -1, 1, 1};
int end=1,i; int i;
nullpo_retr(0, bl); nullpo_retr(0, bl);
if(bl->type == BL_PC && battle_config.pc_cloak_check_type&1) if(bl->type == BL_PC && battle_config.pc_cloak_check_type&1)
@ -10000,9 +10003,10 @@ int skill_type_cloaking(struct block_list *bl)
for(i=0; i<sizeof(dx)/sizeof(dx[0]); i++) for(i=0; i<sizeof(dx)/sizeof(dx[0]); i++)
{ {
int c=map_getcell(bl->m,bl->x+dx[i],bl->y+dy[i]); int c=map_getcell(bl->m,bl->x+dx[i],bl->y+dy[i]);
if(c==1 || c==5) end=0; if(c==1 || c==5)
return 0;
} }
return end; return 1;
} }
/* /*