re annouce with exponential back-off

solanaceae/ngc_ft1_sha1/re_announce_systems.hpp

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <solanaceae/object_store/object_store.hpp>
+#include <solanaceae/contact/contact_model3.hpp>
+#include <solanaceae/ngc_ext/ngcext.hpp>
+
+namespace Systems {
+
+void re_announce(
+	ObjectRegistry& os_reg,
+	Contact3Registry& cr,
+	NGCEXTEventProvider& neep,
+	const float delta
+);
+
+} // Systems
+