I hyper-focued on refactoring again

- I put a cool-sounding "we are number one" remix on repeat and straight
  up grinded the entire repository to a better state until 03:09 AM. I
  guess I have something wrong in my brain that makes me do this shit

1 files changed, 31 insertions, 0 deletions

diff --git a/game/client/gui/hotbar.hh b/game/client/gui/hotbar.hh
new file mode 100644
index 0000000..4712ee5
--- /dev/null
+++ b/game/client/gui/hotbar.hh
@@ -0,0 +1,31 @@
+#ifndef CLIENT_HOTBAR_HH
+#define CLIENT_HOTBAR_HH 1
+#pragma once
+
+#include "shared/types.hh"
+
+// TODO: design an inventory system and an item
+// registry and integrate the hotbar into that system
+
+constexpr static unsigned int HOTBAR_SIZE = 9U;
+
+namespace gui::hotbar
+{
+extern unsigned int active_slot;
+extern item_id slots[HOTBAR_SIZE];
+} // namespace gui::hotbar
+
+namespace gui::hotbar
+{
+void init(void);
+void shutdown(void);
+void layout(void);
+} // namespace gui::hotbar
+
+namespace gui::hotbar
+{
+void next_slot(void);
+void prev_slot(void);
+} // namespace gui::hotbar
+
+#endif // CLIENT_HOTBAR_HH