some variables not referenced in another translation unit made static

Also adds some cross-refence comments for some variables that are referenced in another translation unit.
2024-03-15 16:00:14 -04:00
parent 243f6410d2
commit 79648c6ce2
31 changed files with 94 additions and 71 deletions
--- a/src/vision.c
+++ b/src/vision.c
@@ -22,7 +22,8 @@
 *              ....X   +4
 *              @...X   +4
 *
- */
+ * Externally referenced from light.c
+*/
 const coordxy circle_data[] = {
    /*  0*/ 0,
    /*  1*/ 1,  1,