diff --git a/core/src/vmath.h b/core/src/vmath.h
index 029463f..7c99083 100644
--- a/core/src/vmath.h
+++ b/core/src/vmath.h
@@ -160,6 +160,11 @@ Vector vaveragef(Vector* array, size_t count) {
     return vmulff(acc, 1.0f/(float)count);
 }
 
+static inline
+int veqi(IVector a, IVector b) {
+    return a.x == b.x && a.y == b.y;
+}
+
 static inline
 IVector vaddi(IVector a, IVector b) {
     return (IVector){a.x + b.x, a.y + b.y};