sctoff2xy(): New, factored out of sct_oninit()

[empserver] / include / xy.h

diff --git a/include/xy.h b/include/xy.h
index c230c13b46ef69856c10c10425d54b21b650849e..9d19a4cb14c4a4a13e63c150acc51724ef5610bc 100644 (file)
--- a/include/xy.h
+++ b/include/xy.h
@@ -65,6 +65,7 @@ extern coord strtoy(char *str, char **end);
 extern coord xabs(struct natstr *np, coord relx);
 extern coord yabs(struct natstr *np, coord rely);
 extern int sctoff(coord x, coord y);
 extern coord xabs(struct natstr *np, coord relx);
 extern coord yabs(struct natstr *np, coord rely);
 extern int sctoff(coord x, coord y);

+extern void sctoff2xy(coord *, coord *, int);

 extern coord xnorm(coord x);
 extern coord ynorm(coord y);
 extern int xyinrange(coord x, coord y, struct range *rp);
 extern coord xnorm(coord x);
 extern coord ynorm(coord y);
 extern int xyinrange(coord x, coord y, struct range *rp);