1 files changed, 6 insertions, 0 deletions
diff --git a/yage/entity/component.cpp b/yage/entity/component.cpp
new file mode 100644
index 00000000..83fe4424
--- /dev/null
+++ b/yage/entity/component.cpp
@@ -0,0 +1,6 @@
+#include "component.h"
+
+GroupId BaseComponent::getGroup() {
+    static GroupId group_id = group_id_counter_++;
+    return group_id;
+}