Restructuring (#365)

* Remove launcher proxy

* Restructuring

* More restructuring

* Fix include dirs

* Fix merge

* Remove clang thing

* Filters

* Oops

1 files changed, 185 insertions, 0 deletions

diff --git a/NorthstarDLL/engine/r2engine.h b/NorthstarDLL/engine/r2engine.h
new file mode 100644
index 00000000..68b762e1
--- /dev/null
+++ b/NorthstarDLL/engine/r2engine.h
@@ -0,0 +1,185 @@
+#pragma once
+#include "shared/keyvalues.h"
+
+// 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;
+
+	extern void (*CBaseClient__Disconnect)(void* self, uint32_t unknownButAlways1, const char* reason, ...);
+
+#pragma once
+	typedef enum
+	{
+		NA_NULL = 0,
+		NA_LOOPBACK,
+		NA_IP,
+	} netadrtype_t;
+
+#pragma pack(push, 1)
+	typedef struct netadr_s
+	{
+		netadrtype_t type;
+		unsigned char ip[16]; // IPv6
+		// IPv4's 127.0.0.1 is [::ffff:127.0.0.1], that is:
+		// 00 00 00 00 00 00 00 00    00 00 FF FF 7F 00 00 01
+		unsigned short port;
+	} netadr_t;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+	typedef struct netpacket_s
+	{
+		netadr_t adr; // sender address
+		// int				source;		// received source
+		char unk[10];
+		double received_time;
+		unsigned char* data; // pointer to raw packet data
+		void* message; // easy bitbuf data access // 'inpacket.message' etc etc (pointer)
+		char unk2[16];
+		int size;
+
+		// bf_read			message;	// easy bitbuf data access // 'inpacket.message' etc etc (pointer)
+		// int				size;		// size in bytes
+		// int				wiresize;   // size in bytes before decompression
+		// bool			stream;		// was send as stream
+		// struct netpacket_s* pNext;	// for internal use, should be NULL in public
+	} netpacket_t;
+#pragma pack(pop)
+
+	// #56169 $DB69 PData size
+	// #512   $200	Trailing data
+	// #100	  $64	Safety buffer
+	const int PERSISTENCE_MAX_SIZE = 0xDDCD;
+
+	// note: NOT_READY and READY are the only entries we have here that are defined by the vanilla game
+	// entries after this are custom and used to determine the source of persistence, e.g. whether it is local or remote
+	enum class ePersistenceReady : char
+	{
+		NOT_READY,
+		READY = 3,
+		READY_INSECURE = 3,
+		READY_REMOTE
+	};
+
+	// clang-format off
+	OFFSET_STRUCT(CBaseClient)
+	{
+		STRUCT_SIZE(0x2D728)
+		FIELD(0x16, char m_Name[64])
+		FIELD(0x258, KeyValues* m_ConVars)
+		FIELD(0x4A0, ePersistenceReady m_iPersistenceReady)
+		FIELD(0x4FA, char m_PersistenceBuffer[PERSISTENCE_MAX_SIZE])
+		FIELD(0xF500, char m_UID[32])
+	};
+	// clang-format on
+
+	extern CBaseClient* g_pClientArray;
+
+	enum server_state_t
+	{
+		ss_dead = 0, // Dead
+		ss_loading, // Spawning
+		ss_active, // Running
+		ss_paused, // Running, but paused
+	};
+
+	extern server_state_t* g_pServerState;
+
+	extern char* g_pModName;
+} // namespace R2