add some comments for ofo water mode.

set nkwbd default to 5, 5


git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1484 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

3 files changed, 44 insertions, 12 deletions

diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index d2f4aa87..2c2d6cbf 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -365,15 +365,38 @@ write_request(int sig)
     reentrant_write_request = 1;
 #endif
     if (WATERMODE(WATER_OFO)) {
-	if( (msgcount = currutmp->msgcount) > 0 ){
-	    for( i = 0 ; i < msgcount ; ++i ){
+	/* 如果目前正在回水球模式的話, 就不能進行 add_history() ,
+	   因為會改寫 water[], 而使回水球目的爛掉, 所以分成幾種情況考慮.
+	   sig != 0表真的有水球進來, 故顯示.
+	   sig == 0表示沒有水球進來, 不過之前尚有水球還沒寫到 water[].
+	*/
+	static  int     alreadyshow = 0;
+
+	if( sig ){ /* 真的有水球進來 */
+
+	    /* 若原來正在 REPLYING , 則改成 RECVINREPLYING,
+	       這樣在回水球結束後, 會再呼叫一次 write_request(0) */
+	    if( wmofo == REPLYING )
+		wmofo = RECVINREPLYING;
+
+	    /* 顯示 */
+	    for( ; alreadyshow < currutmp->msgcount && alreadyshow < MAX_MSGS
+		     ; ++alreadyshow ){
 		bell();
-		show_call_in(1, i);
+		show_call_in(1, alreadyshow);
 		refresh();
-		add_history(&currutmp->msgs[i]);
 	    }
+	}
+
+	/* 看看是不是要把 currutmp->msg 拿回 water[] (by add_history())
+	   須要是不在回水球中 (NOTREPLYING) */
+	if( wmofo == NOTREPLYING &&
+	    (msgcount = currutmp->msgcount) > 0 ){
+	    for( i = 0 ; i < msgcount ; ++i )
+		add_history(&currutmp->msgs[i]);
 	    if( (currutmp->msgcount -= msgcount) < 0 )
 		currutmp->msgcount = 0;
+	    alreadyshow = 0;
 	}
     } else {
 	if (currutmp->mode != 0 &&
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index f44b69b9..4af0fa92 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -105,7 +105,16 @@ modestring(userinfo_t * uentp, int simple)
 		     "回應 %s", getuserid(uentp->destuid));
 	else
 	    snprintf(modestr, sizeof(modestr), "回應呼叫");
-    } else if (!mode && *uentp->chatid == 2)
+    } 
+    else if (!mode && *uentp->chatid == 3)
+	snprintf(modestr, sizeof(modestr), "水球準備中");
+    else if (
+#ifdef NOKILLWATERBALL
+	     uentp->msgcount > 0
+#else
+	     (!mode) && *uentp->chatid == 2
+#endif
+	     )
 	if (uentp->msgcount < 10) {
 	    char           *cnum[10] =
 	    {"", "一", "兩", "三", "四", "五", "六", "七",
@@ -114,8 +123,6 @@ modestring(userinfo_t * uentp, int simple)
 		     "中%s顆水球", cnum[(int)(uentp->msgcount)]);
 	} else
 	    snprintf(modestr, sizeof(modestr), "不行了 @_@");
-    else if (!mode && *uentp->chatid == 3)
-	snprintf(modestr, sizeof(modestr), "水球準備中");
     else if (!mode)
 	return (uentp->destuid == 6) ? uentp->chatid :
 	    IdleTypeTable[(0 <= uentp->destuid && uentp->destuid < 6) ?
@@ -540,9 +547,11 @@ my_write2(void)
     currstat = currstat0;
     currutmp->chatid[0] = c0;
     currutmp->mode = mode0;
-    if (wmofo == 1)
+    if (wmofo == RECVINREPLYING){
+	wmofo = NOTREPLYING;
 	write_request(0);
-    wmofo = -1;
+    }
+    wmofo = NOTREPLYING;
 }
 
 /*
diff --git a/mbbsd/var.c b/mbbsd/var.c
index e657aa68..89a88244 100644
--- a/mbbsd/var.c
+++ b/mbbsd/var.c
@@ -343,9 +343,9 @@ int             wmofo = -1;
  * Ctrl-R)
  * 
  * WATERMODE(WATER_OFO)  by in2
- * wmofo     = -1 沒在回水球
- *           = 0  正在回水球
- *           = 1  回水球間又接到水球
+ * wmofo     = NOTREPLYING     沒在回水球
+ *           = REPLYING        正在回水球
+ *           = RECVINREPLYING  回水球間又接到水球
  *
  * wmofo     >=0  時收到水球將只顯示, 不會到water[]裡,
  *                待回完水球的時候一次寫入.