1 files changed, 17 insertions, 0 deletions
diff --git a/bowshock/source/bs/rnd.cxx b/bowshock/source/bs/rnd.cxx
new file mode 100644
index 0000000..32b1b0e
--- /dev/null
+++ b/bowshock/source/bs/rnd.cxx
@@ -0,0 +1,17 @@
+// Copyright 2022-2023 Gabriel Jensen.
+
+#include <bow/bs.hxx>
+
+#include <cstdlib>
+
+static_assert(sizeof (int) == sizeof (::zap::i02));
+
+static_assert(RAND_MAX == ::zap::maxval<int>);
+
+unsigned long ::bow::rnd() noexcept {
+	::zap::i02 const rnd0 = (::zap::i02)::std::rand();
+	::zap::i02 const rnd1 = (::zap::i02)::std::rand();
+	::zap::i04 const rnd = (::zap::i04)rnd0 | (::zap::i04)rnd1 >> 0x4u;
+	
+	return rnd;
+}