small comment update

diff --git a/src/constants.h b/src/constants.h
index cdd61470c322156013d03c76809e0d6a7ebf6484..14ca58b433d5e13b45e620a81a1a933f24411494 100644 (file)
--- a/src/constants.h
+++ b/src/constants.h
@@ -53,6 +53,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define FOV_ANGLE (PI/2.5)
 
 // The absolute working limit is (2^15 - viewing_range).
+// I really don't want to make every algorithm to check if it's 
+// going near the limit or not, so this is lower.
 #define MAP_GENERATION_LIMIT (31000)
 
 // Size of node in rendering units