From 1e862ab95ed3e5a71a18ebb9dd77023174d087d1 Mon Sep 17 00:00:00 2001
From: Laurent Mazet <mazet@softndesign.org>
Date: Fri, 28 Jun 2024 23:24:13 +0200
Subject: [PATCH] test end of game

---
 function.c  | 24 +++++++++++++++++++-----
 function.h  |  2 ++
 solitaire.c |  4 +++-
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/function.c b/function.c
index d64ff5e..6dc23f5 100644
--- a/function.c
+++ b/function.c
@@ -194,19 +194,19 @@ char getvalue (board_t *board, int x, int y)
 
 int testjump (board_t *board, int x, int y, int mode)
 {
-    int ret = 0;
+    int ret = (getvalue (board, x, y) == 'X');
     switch (mode) {
     case 0:
-        ret = (getvalue (board, x, y - 1) == 'X') && (getvalue (board, x, y - 2) == 'O');
+        ret &= (getvalue (board, x, y - 1) == 'X') && (getvalue (board, x, y - 2) == 'O');
         break;
     case 1:
-        ret = (getvalue (board, x - 1, y) == 'X') && (getvalue (board, x - 2, y) == 'O');
+        ret &= (getvalue (board, x - 1, y) == 'X') && (getvalue (board, x - 2, y) == 'O');
         break;
     case 2:
-        ret = (getvalue (board, x, y + 1) == 'X') && (getvalue (board, x, y + 2) == 'O');
+        ret &= (getvalue (board, x, y + 1) == 'X') && (getvalue (board, x, y + 2) == 'O');
         break;
     case 3:
-        ret = (getvalue (board, x + 1, y) == 'X') && (getvalue (board, x + 2, y) == 'O');
+        ret &= (getvalue (board, x + 1, y) == 'X') && (getvalue (board, x + 2, y) == 'O');
         break;
     }
     return ret;
@@ -235,4 +235,18 @@ void dojump (board_t *board, int x, int y, int mode)
     }
 }
 
+int endofgame (board_t *board)
+{
+    int i, j, m;
+    for (i = 0; i < board->width; i++) {
+        for (j = 0; j < board->height; j++) {
+            for (m = 0; m < 4; m++)
+                if (testjump (board, i, j, m)) {
+                    return 0;
+                }
+        }
+    }
+    return 1;
+}
+
 /* vim: set ts=4 sw=4 et: */
diff --git a/function.h b/function.h
index 32878a8..927fb4d 100644
--- a/function.h
+++ b/function.h
@@ -39,6 +39,8 @@ int testjump (board_t *board, int x, int y, int mode);
 
 void dojump (board_t *board, int x, int y, int mode);
 
+int endofgame (board_t *board);
+
 #endif /* __FUNCTION_H__ */
 
 /* vim: set ts=4 sw=4 et: */
diff --git a/solitaire.c b/solitaire.c
index f6f99da..b774e7b 100644
--- a/solitaire.c
+++ b/solitaire.c
@@ -147,7 +147,9 @@ int main (int argc, char *argv[])
         char *ptr = NULL;
 
         boardwindow (board);
-        cursorwindow (board, xcursor, ycursor, mode);
+        if (!endofgame (board)) {
+            cursorwindow (board, xcursor, ycursor, mode);
+        }
 
         int ch = getch ();
         switch (ch) {
-- 
2.30.2