ncurses 6.0 - patch 20171230

[ncurses.git] / test / bs.c

diff --git a/test/bs.c b/test/bs.c
index e529e2783ed8347bb7d7e6e7b9258318988e66ed..31f98bb8684dc3754d8976a0bd26ff85c00411da 100644 (file)
--- a/test/bs.c
+++ b/test/bs.c
@@ -34,7 +34,7 @@
  * v2.0 featuring strict ANSI/POSIX conformance, November 1993.
  * v2.1 with ncurses mouse support, September 1995
  *
- * $Id: bs.c,v 1.66 2017/04/15 13:38:13 tom Exp $
+ * $Id: bs.c,v 1.71 2017/10/18 23:03:07 tom Exp $
  */
 
 #include <test.priv.h>
@@ -64,6 +64,8 @@ static int getcoord(int);
 #define CTRLC          '\003'  /* used as terminate command */
 #define FF             '\014'  /* used as redraw command */
 
+#define is_QUIT(c) ((c) == CTRLC || (c) == QUIT)
+
 /* coordinate handling */
 #define BWIDTH         10
 #define BDEPTH         10
@@ -145,6 +147,7 @@ static bool checkplace(int b, ship_t * ss, int vis);
 
 #define SHIPIT(name, symbol, length) { name, 0, symbol, length, 0,0, 0, FALSE }
 
+/* "ply=player", "cpu=computer" */
 static ship_t plyship[SHIPTYPES] =
 {
     SHIPIT(carrier, 'A', 5),
@@ -219,7 +222,7 @@ intro(void)
 
     srand((unsigned) (time(0L) + getpid()));   /* Kick the random number generator */
 
-    CATCHALL(uninitgame);
+    InitAndCatch(initscr(), uninitgame);
 
     if ((tmpname = getlogin()) != 0 &&
        (your_name = strdup(tmpname)) != 0) {
@@ -228,7 +231,6 @@ intro(void)
        your_name = strdup(dftname);
     }
 
-    (void) initscr();
     keypad(stdscr, TRUE);
     (void) def_prog_mode();
     (void) nonl();
@@ -462,9 +464,11 @@ initgame(void)
        do {
            c = (char) getch();
        } while
-           (!(strchr("hjkl8462rR", c) || c == FF));
+           (!(strchr("hjkl8462rR", c) || c == FF || is_QUIT(c)));
 
-       if (c == FF) {
+       if (is_QUIT(c)) {
+           uninitgame(0);
+       } else if (c == FF) {
            (void) clearok(stdscr, TRUE);
            (void) refresh();
        } else if (ss == 0) {
@@ -885,7 +889,7 @@ sgetc(const char *s)
        ch = getch();
        if (islower(ch))
            ch = toupper(ch);
-       if (ch == CTRLC)
+       if (is_QUIT(ch))
            uninitgame(0);
        for (s1 = s; *s1 && ch != *s1; ++s1)
            continue;
@@ -1003,7 +1007,7 @@ cputurn(void)
 #define REVERSE_JUMP   4
 #define SECOND_PASS    5
     static int next = RANDOM_FIRE;
-    static bool used[4];
+    static bool used[5];
     static ship_t ts;
     int navail, x, y, d, n;
     int hit = S_MISS;
@@ -1039,10 +1043,10 @@ cputurn(void)
            goto refire;        /* ...so we must random-fire */
        else {
            n = rnd(navail) + 1;
-           for (d = 0; used[d]; d++) ;
+           for (d = 0; d < 4 && used[d]; d++) ;
            /* used[d] is first that == 0 */
            for (; n > 1; n--)
-               while (used[++d]) ;
+               while (d < 4 && used[++d]) ;
            /* used[d] is next that == 0 */
 
            assert(d < 4);
@@ -1158,7 +1162,7 @@ do_options(int c, char *op[])
            switch (op[i][0]) {
            default:
            case '?':
-               (void) fprintf(stderr, "Usage: battle [-s | -b] [-c]\n");
+               (void) fprintf(stderr, "Usage: bs [-s | -b] [-c]\n");
                (void) fprintf(stderr, "\tWhere the options are:\n");
                (void) fprintf(stderr, "\t-s : play a salvo game\n");
                (void) fprintf(stderr, "\t-b : play a blitz game\n");