From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 5 Nov 2009 20:26:23 +0000 (+0000)
Subject: Fixed a sign error.
X-Git-Tag: V2.13.1~81
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=bafd7a7279c857bf27bc7d762d5d1100f1684297;p=cc65

Fixed a sign error.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4448 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/libsrc/tgi/tgi_arc.c b/libsrc/tgi/tgi_arc.c
index 630055abb..d4bb84f2b 100644
--- a/libsrc/tgi/tgi_arc.c
+++ b/libsrc/tgi/tgi_arc.c
@@ -71,7 +71,7 @@ void __fastcall__ tgi_arc (int x, int y, unsigned char rx, unsigned char ry,
 
     /* Calculate the start coords */
     x1 = x + tgi_imulround (rx, cc65_cos (sa));
-    y1 = y + tgi_imulround (ry, cc65_sin (sa));
+    y1 = y - tgi_imulround (ry, cc65_sin (sa));
     do {
         sa += inc;
         if (sa >= ea) {