1 files changed, 53 insertions, 0 deletions
diff --git a/src/crepe/manager/ReplayManager.h b/src/crepe/manager/ReplayManager.h
new file mode 100644
index 0000000..7be18f3
--- /dev/null
+++ b/src/crepe/manager/ReplayManager.h
@@ -0,0 +1,53 @@
+#pragma once
+
+#include <unordered_map>
+
+#include "Manager.h"
+#include "ComponentManager.h"
+#include "util/OptionalRef.h"
+
+namespace crepe {
+
+class ReplaySystem;
+
+typedef size_t recording_t;
+
+/**
+ * \brief Replay manager
+ *
+ */
+class ReplayManager : public Manager {
+	// TODO: Delete recordings at end of scene
+public:
+	ReplayManager(Mediator & mediator);
+
+public:
+	void record_start();
+	recording_t record_end();
+	void play(recording_t handle);
+	void release(recording_t handle);
+	
+public:
+	enum State {
+		IDLE,
+		RECORDING,
+		PLAYING,
+	};
+	State get_state() const;
+
+public:
+	void frame_record();
+	bool frame_step();
+
+private:
+	struct Recording {
+		size_t frame = 0;
+		std::vector<ComponentManager::Snapshot> frames;
+	};
+	State state = IDLE;
+	OptionalRef<Recording> recording;
+	recording_t id = -1;
+	std::unordered_map<recording_t, std::unique_ptr<Recording>> memory;
+};
+
+} // namespace crepe