ddnet/src/engine/client/client.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
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#ifndef ENGINE_CLIENT_CLIENT_H
#define ENGINE_CLIENT_CLIENT_H
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class CGraph
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{
public:
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enum
{
// restrictions: Must be power of two
MAX_VALUES=128,
};
float m_Min, m_Max;
float m_aValues[MAX_VALUES];
float m_aColors[MAX_VALUES][3];
int m_Index;
void Init(float Min, float Max);
void ScaleMax();
void ScaleMin();
void Add(float v, float r, float g, float b);
void Render(IGraphics *pGraphics, int Font, float x, float y, float w, float h, const char *pDescription);
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};
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class CSmoothTime
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{
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int64 m_Snap;
int64 m_Current;
int64 m_Target;
int64 m_RLast;
int64 m_TLast;
CGraph m_Graph;
int m_SpikeCounter;
float m_aAdjustSpeed[2]; // 0 = down, 1 = up
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public:
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void Init(int64 Target);
void SetAdjustSpeed(int Direction, float Value);
int64 Get(int64 Now);
void UpdateInt(int64 Target);
void Update(CGraph *pGraph, int64 Target, int TimeLeft, int AdjustDirection);
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};
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class CFileCollection
{
enum
{
MAX_ENTRIES=1000,
TIMESTAMP_LENGTH=20, // _YYYY-MM-DD_HH-MM-SS
};
int64 m_aTimestamps[MAX_ENTRIES];
int m_NumTimestamps;
int m_MaxEntries;
char m_aFileDesc[128];
int m_FileDescLength;
char m_aFileExt[32];
int m_FileExtLength;
char m_aPath[512];
IStorage *m_pStorage;
bool IsFilenameValid(const char *pFilename);
int64 ExtractTimestamp(const char *pTimestring);
void BuildTimestring(int64 Timestamp, char *pTimestring);
public:
void Init(IStorage *pStorage, const char *pPath, const char *pFileDesc, const char *pFileExt, int MaxEntries);
void AddEntry(int64 Timestamp);
static int FilelistCallback(const char *pFilename, int IsDir, int StorageType, void *pUser);
};
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class CClient : public IClient, public CDemoPlayer::IListner
{
// needed interfaces
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IEngine *m_pEngine;
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IEditor *m_pEditor;
IEngineInput *m_pInput;
IEngineGraphics *m_pGraphics;
IEngineSound *m_pSound;
IGameClient *m_pGameClient;
IEngineMap *m_pMap;
IConsole *m_pConsole;
IStorage *m_pStorage;
IEngineMasterServer *m_pMasterServer;
enum
{
NUM_SNAPSHOT_TYPES=2,
PREDICTION_MARGIN=1000/50/2, // magic network prediction value
};
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class CNetClient m_NetClient;
class CDemoPlayer m_DemoPlayer;
class CDemoRecorder m_DemoRecorder;
class CServerBrowser m_ServerBrowser;
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class CFriends m_Friends;
class CMapChecker m_MapChecker;
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char m_aServerAddressStr[256];
unsigned m_SnapshotParts;
int64 m_LocalStartTime;
int m_DebugFont;
float m_FrameTimeLow;
float m_FrameTimeHigh;
int m_Frames;
NETADDR m_ServerAddress;
int m_WindowMustRefocus;
int m_SnapCrcErrors;
bool m_AutoScreenshotRecycle;
bool m_EditorActive;
bool m_SoundInitFailed;
bool m_ResortServerBrowser;
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int m_AckGameTick;
int m_CurrentRecvTick;
int m_RconAuthed;
// version-checking
char m_aVersionStr[10];
// pinging
int64 m_PingStartTime;
//
char m_aCurrentMap[256];
unsigned m_CurrentMapCrc;
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//
char m_aCmdConnect[256];
// map download
char m_aMapdownloadFilename[256];
char m_aMapdownloadName[256];
IOHANDLE m_MapdownloadFile;
int m_MapdownloadChunk;
int m_MapdownloadCrc;
int m_MapdownloadAmount;
int m_MapdownloadTotalsize;
// time
CSmoothTime m_GameTime;
CSmoothTime m_PredictedTime;
// input
struct // TODO: handle input better
{
int m_aData[MAX_INPUT_SIZE]; // the input data
int m_Tick; // the tick that the input is for
int64 m_PredictedTime; // prediction latency when we sent this input
int64 m_Time;
} m_aInputs[200];
int m_CurrentInput;
// graphs
CGraph m_InputtimeMarginGraph;
CGraph m_GametimeMarginGraph;
CGraph m_FpsGraph;
// the game snapshots are modifiable by the game
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class CSnapshotStorage m_SnapshotStorage;
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CSnapshotStorage::CHolder *m_aSnapshots[NUM_SNAPSHOT_TYPES];
int m_RecivedSnapshots;
char m_aSnapshotIncommingData[CSnapshot::MAX_SIZE];
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class CSnapshotStorage::CHolder m_aDemorecSnapshotHolders[NUM_SNAPSHOT_TYPES];
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char *m_aDemorecSnapshotData[NUM_SNAPSHOT_TYPES][2][CSnapshot::MAX_SIZE];
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class CSnapshotDelta m_SnapshotDelta;
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//
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class CServerInfo m_CurrentServerInfo;
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int64 m_CurrentServerInfoRequestTime; // >= 0 should request, == -1 got info
// version info
struct CVersionInfo
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{
enum
{
STATE_INIT=0,
STATE_START,
STATE_READY,
};
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int m_State;
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class CHostLookup m_VersionServeraddr;
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} m_VersionInfo;
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public:
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IEngine *Engine() { return m_pEngine; }
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IEngineGraphics *Graphics() { return m_pGraphics; }
IEngineInput *Input() { return m_pInput; }
IEngineSound *Sound() { return m_pSound; }
IGameClient *GameClient() { return m_pGameClient; }
IEngineMasterServer *MasterServer() { return m_pMasterServer; }
IStorage *Storage() { return m_pStorage; }
CClient();
// ----- send functions -----
virtual int SendMsg(CMsgPacker *pMsg, int Flags);
int SendMsgEx(CMsgPacker *pMsg, int Flags, bool System=true);
void SendInfo();
void SendEnterGame();
void SendReady();
virtual bool RconAuthed();
void RconAuth(const char *pName, const char *pPassword);
virtual void Rcon(const char *pCmd);
virtual bool ConnectionProblems();
virtual bool SoundInitFailed() { return m_SoundInitFailed; }
virtual int GetDebugFont() { return m_DebugFont; }
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void DirectInput(int *pInput, int Size);
void SendInput();
// TODO: OPT: do this alot smarter!
virtual int *GetInput(int Tick);
const char *LatestVersion();
void VersionUpdate();
// ------ state handling -----
void SetState(int s);
// called when the map is loaded and we should init for a new round
void OnEnterGame();
virtual void EnterGame();
virtual void Connect(const char *pAddress);
void DisconnectWithReason(const char *pReason);
virtual void Disconnect();
virtual void GetServerInfo(CServerInfo *pServerInfo);
void ServerInfoRequest();
int LoadData();
// ---
void *SnapGetItem(int SnapID, int Index, CSnapItem *pItem);
void SnapInvalidateItem(int SnapID, int Index);
void *SnapFindItem(int SnapID, int Type, int ID);
int SnapNumItems(int SnapID);
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void SnapSetStaticsize(int ItemType, int Size);
void Render();
void DebugRender();
virtual void Quit();
virtual const char *ErrorString();
const char *LoadMap(const char *pName, const char *pFilename, unsigned WantedCrc);
const char *LoadMapSearch(const char *pMapName, int WantedCrc);
static int PlayerScoreComp(const void *a, const void *b);
void ProcessConnlessPacket(CNetChunk *pPacket);
void ProcessServerPacket(CNetChunk *pPacket);
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virtual int MapDownloadAmount() { return m_MapdownloadAmount; }
virtual int MapDownloadTotalsize() { return m_MapdownloadTotalsize; }
void PumpNetwork();
virtual void OnDemoPlayerSnapshot(void *pData, int Size);
virtual void OnDemoPlayerMessage(void *pData, int Size);
void Update();
void RegisterInterfaces();
void InitInterfaces();
void Run();
static void Con_Connect(IConsole::IResult *pResult, void *pUserData);
static void Con_Disconnect(IConsole::IResult *pResult, void *pUserData);
static void Con_Quit(IConsole::IResult *pResult, void *pUserData);
static void Con_Minimize(IConsole::IResult *pResult, void *pUserData);
static void Con_Ping(IConsole::IResult *pResult, void *pUserData);
static void Con_Screenshot(IConsole::IResult *pResult, void *pUserData);
static void Con_Rcon(IConsole::IResult *pResult, void *pUserData);
static void Con_RconAuth(IConsole::IResult *pResult, void *pUserData);
static void Con_AddFavorite(IConsole::IResult *pResult, void *pUserData);
static void Con_RemoveFavorite(IConsole::IResult *pResult, void *pUserData);
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static void Con_Play(IConsole::IResult *pResult, void *pUserData);
static void Con_Record(IConsole::IResult *pResult, void *pUserData);
static void Con_StopRecord(IConsole::IResult *pResult, void *pUserData);
static void ConchainServerBrowserUpdate(IConsole::IResult *pResult, void *pUserData, IConsole::FCommandCallback pfnCallback, void *pCallbackUserData);
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void RegisterCommands();
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const char *DemoPlayer_Play(const char *pFilename, int StorageType);
void DemoRecorder_Start(const char *pFilename, bool WithTimestamp);
void DemoRecorder_HandleAutoStart();
void DemoRecorder_Stop();
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void AutoScreenshot_Start();
void AutoScreenshot_Cleanup();
void ServerBrowserUpdate();
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};
#endif