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authorkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2004-10-28 00:24:30 +0800
committerkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2004-10-28 00:24:30 +0800
commit2978116a7e4508f412eb49020ed2344dccbca52e (patch)
tree2dddde33bb374115adb8d1cf3c98bfebcb3243d3
parent773f263060586631b3c184cfbbe5cfd2c9467f4c (diff)
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chess listing sorted by rating(conditional) and player attitute
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2283 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
-rw-r--r--util/shmctl.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/util/shmctl.c b/util/shmctl.c
index 198d6e8f..493e7c35 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -270,14 +270,31 @@ static int
cmputmpchc(const void *i, const void *j)
{
userinfo_t *a=(*((userinfo_t **) i)),*b=(*((userinfo_t **) j));
- int played_a=(a->chc_win+a->chc_lose+a->chc_lose)!=0;
- int played_b=(b->chc_win+b->chc_lose+b->chc_lose)!=0;
+ int total_a=a->chc_win+a->chc_lose+a->chc_lose;
+ int total_b=b->chc_win+b->chc_lose+b->chc_lose;
+ int played_a=(total_a!=0);
+ int played_b=(total_b!=0);
int type;
+ // NOTE: 目前 "別找我下棋" 不影響排序
+ /* 1. "找我下棋" 排最前面 */
+ if ((a->withme&WITHME_CHESS)!=(b->withme&WITHME_CHESS))
+ return (a->withme&WITHME_CHESS)?-1:1;
+#ifdef CHC_SORTBY_RATING
+ /* 2. 下超過十盤棋用等級分排序 */
+ if ((total_a>=10)!=(total_b>=10))
+ return (total_a>=10)?-1:1;
+ if (total_a>=10 && total_b>=10) {
+ if (a->chess_elo_rating!=b->chess_elo_rating)
+ return b->chess_elo_rating-a->chess_elo_rating;
+ }
+#endif
+ /* 3. 有下過棋的在沒下過的前面 */
if ((type = played_b - played_a))
return type;
if (played_a == 0)
return 0;
+ /* 4. 剩下(下不超過十盤或等級分相同, 或不用等級分排序)的人以勝負和排 */
if ((type = b->chc_win - a->chc_win))
return type;
if ((type = a->chc_lose - b->chc_lose))