Ray-casting algorithm: Difference between revisions

Content added Content deleted

Inline

@@ Line 1,697: / Line 1,697: @@
     function west(A, B, x, y) {
         if (A.y <= B.y) {
-            if (y < A.y || y > B.y ||
+            if (y <= A.y || y > B.y ||
                 x >= A.x && x >= B.x) {
                 return false;