From cf12c67f29ef452feef6c9426671c108f0c717e8 Mon Sep 17 00:00:00 2001
From: scw <scw@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Sat, 3 Sep 2005 15:40:34 +0000
Subject:  * help message update: 'p' means "tie request" as well as pass  *
 opposite alive check at begin  * time limit calculating way changed (Chinese
 chess rule)

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3126 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/chess.c | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

(limited to 'mbbsd/chess.c')

diff --git a/mbbsd/chess.c b/mbbsd/chess.c
index 72632357..c44b669f 100644
--- a/mbbsd/chess.c
+++ b/mbbsd/chess.c
@@ -120,7 +120,7 @@ ChessDrawHelpLine(const ChessInfo* info)
 	ANSI_COLOR(;31;47) " (←↑↓→)" ANSI_COLOR(30) " 移動   "
 	ANSI_COLOR(31) "(空白鍵/ENTER)" ANSI_COLOR(30) " 下子 "
 	ANSI_COLOR(31) "(q)" ANSI_COLOR(30) " 認輸 "
-	ANSI_COLOR(31) "(p)" ANSI_COLOR(30) " 虛手 "
+	ANSI_COLOR(31) "(p)" ANSI_COLOR(30) " 虛手/和棋 "
 	ANSI_COLOR(31) "(u)" ANSI_COLOR(30) " 悔棋 "
 	ANSI_RESET,
 
@@ -223,11 +223,9 @@ ChessStepMade(ChessInfo* info, int who)
 {
     if (!info->timelimit)
 	info->lefttime[who] = info->constants->traditional_timeout;
-    else if (
-	    (info->lefthand[who] && (--(info->lefthand[who]) == 0))
-	    ||
-	    (info->lefthand[who] == 0 && info->lefttime[who] <= 0)
-	    ) {
+    else if (info->lefthand[who])
+	info->lefthand[who]--;
+    else if (info->lefthand[who] == 0 && info->lefttime[who] <= 0) {
 	info->lefthand[who] = info->timelimit->limit_hand;
 	info->lefttime[who] = info->timelimit->limit_time;
     }
@@ -314,6 +312,13 @@ ChessMessageSend(ChessInfo* info, ChessStepType type)
     return ChessStepSend(info, &type);
 }
 
+static inline int
+ChessCheckAlive(ChessInfo* info)
+{
+    ChessStepType type = CHESS_STEP_NOP;
+    return ChessStepSendOpposite(info, &type);
+}
+
 ChessStepType
 ChessStepReceive(ChessInfo* info, void* step)
 {
@@ -912,6 +917,12 @@ ChessPlay(ChessInfo* info)
     if (info == NULL)
 	return;
 
+    if (!ChessCheckAlive(info)) {
+	if (info->sock)
+	    close(info->sock);
+	return;
+    }
+
     /* XXX */
     if (!info->timelimit) {
 	info->timelimit = _current_time_limit;
-- 
cgit v1.2.3