Removed position caches

There aren't going to be enough entities at once for position checking to ever really be a bottleneck, I don't think. Removing the caches makes the range logic a bit more intuitive, and it removes the possibility of accidentally not updating a cache when it needs to be.

1 files changed, 5 insertions, 0 deletions

@@ -112,6 +112,11 @@ public:
     return vec2(x() * other.x(), y() * other.y());
   }
 
+  constexpr bool operator==(const vec2& other) const
+  {
+    return (x() == other.x()) && (y() == other.y());
+  }
+
 };
 
 using vec2s = vec2<size_t>;