ongoing work, check of touching other objects won't work so far

test01.c

@@ -166,6 +166,9 @@ int checkOtherObjectsTouchedForObject() {
   // return true if another object is touched
   int res = 0;
 
+  // BROKEN! That doesn't work, pixels of the moving object would also be considered.
+  // The direction must be considered, only the first pixels in the moving direction
+  // must be checked.
   switch (object.shape) {
     case e_O:
       switch (object.rotation) {