BSD 4_4_Lite2 release

[unix-history] / usr / src / games / gomoku / bdisp.c

diff --git a/usr/src/games/gomoku/bdisp.c b/usr/src/games/gomoku/bdisp.c
index 2a1e447..da7dfb4 100644 (file)
--- a/usr/src/games/gomoku/bdisp.c
+++ b/usr/src/games/gomoku/bdisp.c
@@ -5,11 +5,37 @@
  * This code is derived from software contributed to Berkeley by
  * Ralph Campbell.
  *
  * This code is derived from software contributed to Berkeley by
  * Ralph Campbell.
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)bdisp.c    8.1 (Berkeley) %G%";
+static char sccsid[] = "@(#)bdisp.c    8.2 (Berkeley) 5/3/95";

 #endif /* not lint */
 
 #include "gomoku.h"
 #endif /* not lint */
 
 #include "gomoku.h"


@@ -20,6 +46,7 @@ static char sccsid[] = "@(#)bdisp.c   8.1 (Berkeley) %G%";
 #define        SCRNW           80              /* assume 80 chars for the moment */
 
 static int     lastline;
 #define        SCRNW           80              /* assume 80 chars for the moment */
 
 static int     lastline;

+static char    pcolor[] = "*O.?";

 
 /*
  * Initialize screen display.
 
 /*
  * Initialize screen display.


@@ -120,7 +147,7 @@ bdisp()
                                else
                                        c = '.';
                        } else
                                else
                                        c = '.';
                        } else

-                               c = "*O.?"[sp->s_occ];
+                               c = pcolor[sp->s_occ];

                        addch(c);
                }
        }
                        addch(c);
                }
        }


@@ -153,7 +180,7 @@ bdump(fp)
                                else
                                        c = '.';
                        } else
                                else
                                        c = '.';
                        } else

-                               c = "*O.?"[sp->s_occ];
+                               c = pcolor[sp->s_occ];

                        putc(c, fp);
                        putc(' ', fp);
                }
                        putc(c, fp);
                        putc(' ', fp);
                }


@@ -229,6 +256,10 @@ getline(buf, size)
                                break;
                        case '\b':
                        case 0x7f: /* DEL */
                                break;
                        case '\b':
                        case 0x7f: /* DEL */

+                               if (cp == buf + 1) {
+                                       cp--;
+                                       continue;
+                               }

                                cp -= 2;
                                addch('\b');
                                c = ' ';
                                cp -= 2;
                                addch('\b');
                                c = ' ';