From 1033fba35c308f3253abd40f163d7c52ef7ac5fb Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Wed, 11 Jun 2014 16:47:39 +0000
Subject: Add a little color. In order to minimize logic differences, keep 0 as
 the empty board value, and since 7 is white, turn white into black (0) when
 painting.

---
 tetris/screen.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'tetris/screen.c')

diff --git a/tetris/screen.c b/tetris/screen.c
index 2d58303b..50a019d3 100644
--- a/tetris/screen.c
+++ b/tetris/screen.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: screen.c,v 1.27 2011/10/03 12:32:28 roy Exp $	*/
+/*	$NetBSD: screen.c,v 1.28 2014/06/11 16:47:39 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -94,6 +94,18 @@ moveto(int r, int c)
 		putpad(buf);
 }
 
+static void
+setcolor(int c)
+{
+	char *buf;
+	if (set_a_foreground == NULL)
+		return;
+
+	buf = tiparm(set_a_foreground, c == 7 ? 0 : c);
+	if (buf != NULL)
+		putpad(buf);
+}
+
 /*
  * Set up from termcap.
  */
@@ -312,6 +324,7 @@ scr_update(void)
 						
 		/* draw */
 		putpad(enter_standout_mode);
+		setcolor(nextshape->color);
 		moveto(r, 2*c);
 		putstr("  ");
 		for(i=0; i<3; i++) {
@@ -349,7 +362,14 @@ scr_update(void)
 					    exit_standout_mode);
 					cur_so = so;
 				}
+				setcolor(so);
+#ifdef DEBUG
+				char buf[3];
+				snprintf(buf, sizeof(buf), "%d%d", so, so);
+				putstr(buf);
+#else
 				putstr("  ");
+#endif
 			} else
 				putstr(so ? "XX" : "  ");
 			ccol = i + 1;
-- 
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