1 files changed, 102 insertions, 0 deletions
diff --git a/NorthstarDLL/r2engine.h b/NorthstarDLL/r2engine.h
new file mode 100644
index 00000000..1d7bf2d7
--- /dev/null
+++ b/NorthstarDLL/r2engine.h
@@ -0,0 +1,102 @@
+#pragma once
+
+// use the R2 namespace for game funcs
+namespace R2
+{
+	// Cbuf
+	enum class ECommandTarget_t
+	{
+		CBUF_FIRST_PLAYER = 0,
+		CBUF_LAST_PLAYER = 1, // MAX_SPLITSCREEN_CLIENTS - 1, MAX_SPLITSCREEN_CLIENTS = 2
+		CBUF_SERVER = CBUF_LAST_PLAYER + 1,
+
+		CBUF_COUNT,
+	};
+
+	enum class cmd_source_t
+	{
+		// Added to the console buffer by gameplay code.  Generally unrestricted.
+		kCommandSrcCode,
+
+		// Sent from code via engine->ClientCmd, which is restricted to commands visible
+		// via FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS.
+		kCommandSrcClientCmd,
+
+		// Typed in at the console or via a user key-bind.  Generally unrestricted, although
+		// the client will throttle commands sent to the server this way to 16 per second.
+		kCommandSrcUserInput,
+
+		// Came in over a net connection as a clc_stringcmd
+		// host_client will be valid during this state.
+		//
+		// Restricted to FCVAR_GAMEDLL commands (but not convars) and special non-ConCommand
+		// server commands hardcoded into gameplay code (e.g. "joingame")
+		kCommandSrcNetClient,
+
+		// Received from the server as the client
+		//
+		// Restricted to commands with FCVAR_SERVER_CAN_EXECUTE
+		kCommandSrcNetServer,
+
+		// Being played back from a demo file
+		//
+		// Not currently restricted by convar flag, but some commands manually ignore calls
+		// from this source.  FIXME: Should be heavily restricted as demo commands can come
+		// from untrusted sources.
+		kCommandSrcDemoFile,
+
+		// Invalid value used when cleared
+		kCommandSrcInvalid = -1
+	};
+
+	typedef ECommandTarget_t (*Cbuf_GetCurrentPlayerType)();
+	extern Cbuf_GetCurrentPlayerType Cbuf_GetCurrentPlayer;
+
+	typedef void (*Cbuf_AddTextType)(ECommandTarget_t eTarget, const char* text, cmd_source_t source);
+	extern Cbuf_AddTextType Cbuf_AddText;
+
+	typedef void (*Cbuf_ExecuteType)();
+	extern Cbuf_ExecuteType Cbuf_Execute;
+
+	// CEngine
+
+	enum EngineQuitState
+	{
+		QUIT_NOTQUITTING = 0,
+		QUIT_TODESKTOP,
+		QUIT_RESTART
+	};
+
+	enum class EngineState_t
+	{
+		DLL_INACTIVE = 0, // no dll
+		DLL_ACTIVE, // engine is focused
+		DLL_CLOSE, // closing down dll
+		DLL_RESTART, // engine is shutting down but will restart right away
+		DLL_PAUSED, // engine is paused, can become active from this state
+	};
+
+	class CEngine
+	{
+	  public:
+		virtual void unknown() {} // unsure if this is where
+		virtual bool Load(bool dedicated, const char* baseDir) {}
+		virtual void Unload() {}
+		virtual void SetNextState(EngineState_t iNextState) {}
+		virtual EngineState_t GetState() {}
+		virtual void Frame() {}
+		virtual double GetFrameTime() {}
+		virtual float GetCurTime() {}
+
+		EngineQuitState m_nQuitting;
+		EngineState_t m_nDllState;
+		EngineState_t m_nNextDllState;
+		double m_flCurrentTime;
+		float m_flFrameTime;
+		double m_flPreviousTime;
+		float m_flFilteredTime;
+		float m_flMinFrameTime; // Expected duration of a frame, or zero if it is unlimited.
+	};
+
+	extern CEngine* g_pEngine;
+} // namespace R2