Potential logic fix

src/bin/tetris/main.rs

@@ -154,7 +154,7 @@ impl GridPosition {
     }
 
     fn is_colliding_with(&self, other: &Self) -> bool {
-        self.x == other.x && self.y + 1 == other.y
+        self.x == other.x && self.y - 1 == other.y
     }
 
     fn add_offset(&self, RelativePosition { x: x1, y: y1 }: &RelativePosition) -> Self {
@@ -586,11 +586,7 @@ fn check_collision(
         // Check if active peice is near other blocks
         let hit_block = inactive.iter().any(|b| {
             debug!("Checking against: {:?}", b);
-            if a.is_colliding_with(b) {
+            a.is_colliding_with(b)
-                info!("{:?} is colliding with {:?}", a, b);
-                true
-            } else { false }
-
         });
 
         hit_floor || hit_block