From 5b361d81dbd2af0d0e99b9eb1adebea76ff05db0 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Thu, 20 Aug 2026 02:27:02 +0200
Subject: [chore]: MASSIVE refactor + more vulkan bs

---
 src/core/state_manager.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/core/state_manager.h

(limited to 'src/core/state_manager.h')

diff --git a/src/core/state_manager.h b/src/core/state_manager.h
new file mode 100644
index 0000000..446841e
--- /dev/null
+++ b/src/core/state_manager.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include "memory.h"
+#include "state.h"
+
+#include <string>
+#include <unordered_map>
+
+namespace Donut
+{
+    class StateManager
+    {
+    public:
+        ~StateManager() = default;
+        auto shutdown() -> void;
+
+        auto update(float delta_time) -> void;
+        auto render() -> void;
+        auto on_im_ui_render() -> void;
+        auto on_event(Event& event) -> void;
+
+        auto register_state(const std::string& state_name, Scope<State> state) -> void;
+        auto switch_to_state(const std::string& state_name) -> void;
+
+        auto get_current_state_name() const -> std::string { return m_current_state_name; }
+        auto get_current_state() const -> State* { return m_current_state; }
+
+        auto get_state(const std::string& state_name) -> State*;
+        auto has_state(const std::string& state_name) const -> bool;
+
+    private:
+        auto create_states() -> void;
+        auto destroy_states() -> void;
+
+    private:
+        State*      m_current_state      = nullptr;
+        std::string m_current_state_name = "";
+
+        std::unordered_map<std::string, Scope<State>> m_states;
+    };
+}
-- 
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