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Diffstat (limited to 'public/dt_recv.cpp')
| -rw-r--r-- | public/dt_recv.cpp | 534 |
1 files changed, 534 insertions, 0 deletions
diff --git a/public/dt_recv.cpp b/public/dt_recv.cpp new file mode 100644 index 0000000..8411b1d --- /dev/null +++ b/public/dt_recv.cpp @@ -0,0 +1,534 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +//=====================================================================================// + +#include "dt_recv.h" +#include "mathlib/vector.h" +#include "tier1/strtools.h" +#include "dt_utlvector_common.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +#if !defined(_STATIC_LINKED) || defined(CLIENT_DLL) + +const char *s_ClientElementNames[MAX_ARRAY_ELEMENTS] = +{ + "000", "001", "002", "003", "004", "005", "006", "007", "008", "009", + "010", "011", "012", "013", "014", "015", "016", "017", "018", "019", + "020", "021", "022", "023", "024", "025", "026", "027", "028", "029", + "030", "031", "032", "033", "034", "035", "036", "037", "038", "039", + "040", "041", "042", "043", "044", "045", "046", "047", "048", "049", + "050", "051", "052", "053", "054", "055", "056", "057", "058", "059", + "060", "061", "062", "063", "064", "065", "066", "067", "068", "069", + "070", "071", "072", "073", "074", "075", "076", "077", "078", "079", + "080", "081", "082", "083", "084", "085", "086", "087", "088", "089", + "090", "091", "092", "093", "094", "095", "096", "097", "098", "099", + "100", "101", "102", "103", "104", "105", "106", "107", "108", "109", + "110", "111", "112", "113", "114", "115", "116", "117", "118", "119", + "120", "121", "122", "123", "124", "125", "126", "127", "128", "129", + "130", "131", "132", "133", "134", "135", "136", "137", "138", "139", + "140", "141", "142", "143", "144", "145", "146", "147", "148", "149", + "150", "151", "152", "153", "154", "155", "156", "157", "158", "159", + "160", "161", "162", "163", "164", "165", "166", "167", "168", "169", + "170", "171", "172", "173", "174", "175", "176", "177", "178", "179", + "180", "181", "182", "183", "184", "185", "186", "187", "188", "189", + "190", "191", "192", "193", "194", "195", "196", "197", "198", "199", + "200", "201", "202", "203", "204", "205", "206", "207", "208", "209", + "210", "211", "212", "213", "214", "215", "216", "217", "218", "219", + "220", "221", "222", "223", "224", "225", "226", "227", "228", "229", + "230", "231", "232", "233", "234", "235", "236", "237", "238", "239", + "240", "241", "242", "243", "244", "245", "246", "247", "248", "249", + "250", "251", "252", "253", "254", "255", "256", "257", "258", "259", + "260", "261", "262", "263", "264", "265", "266", "267", "268", "269", + "270", "271", "272", "273", "274", "275", "276", "277", "278", "279", + "280", "281", "282", "283", "284", "285", "286", "287", "288", "289", + "290", "291", "292", "293", "294", "295", "296", "297", "298", "299", + "300", "301", "302", "303", "304", "305", "306", "307", "308", "309", + "310", "311", "312", "313", "314", "315", "316", "317", "318", "319", + "320", "321", "322", "323", "324", "325", "326", "327", "328", "329", + "330", "331", "332", "333", "334", "335", "336", "337", "338", "339", + "340", "341", "342", "343", "344", "345", "346", "347", "348", "349", + "350", "351", "352", "353", "354", "355", "356", "357", "358", "359", + "360", "361", "362", "363", "364", "365", "366", "367", "368", "369", + "370", "371", "372", "373", "374", "375", "376", "377", "378", "379", + "380", "381", "382", "383", "384", "385", "386", "387", "388", "389", + "390", "391", "392", "393", "394", "395", "396", "397", "398", "399", + "400", "401", "402", "403", "404", "405", "406", "407", "408", "409", + "410", "411", "412", "413", "414", "415", "416", "417", "418", "419", + "420", "421", "422", "423", "424", "425", "426", "427", "428", "429", + "430", "431", "432", "433", "434", "435", "436", "437", "438", "439", + "440", "441", "442", "443", "444", "445", "446", "447", "448", "449", + "450", "451", "452", "453", "454", "455", "456", "457", "458", "459", + "460", "461", "462", "463", "464", "465", "466", "467", "468", "469", + "470", "471", "472", "473", "474", "475", "476", "477", "478", "479", + "480", "481", "482", "483", "484", "485", "486", "487", "488", "489", + "490", "491", "492", "493", "494", "495", "496", "497", "498", "499", + "500", "501", "502", "503", "504", "505", "506", "507", "508", "509", + "510", "511", "512", "513", "514", "515", "516", "517", "518", "519", + "520", "521", "522", "523", "524", "525", "526", "527", "528", "529", + "530", "531", "532", "533", "534", "535", "536", "537", "538", "539", + "540", "541", "542", "543", "544", "545", "546", "547", "548", "549", + "550", "551", "552", "553", "554", "555", "556", "557", "558", "559", + "560", "561", "562", "563", "564", "565", "566", "567", "568", "569", + "570", "571", "572", "573", "574", "575", "576", "577", "578", "579", + "580", "581", "582", "583", "584", "585", "586", "587", "588", "589", + "590", "591", "592", "593", "594", "595", "596", "597", "598", "599", + "600", "601", "602", "603", "604", "605", "606", "607", "608", "609", + "610", "611", "612", "613", "614", "615", "616", "617", "618", "619", + "620", "621", "622", "623", "624", "625", "626", "627", "628", "629", + "630", "631", "632", "633", "634", "635", "636", "637", "638", "639", + "640", "641", "642", "643", "644", "645", "646", "647", "648", "649", + "650", "651", "652", "653", "654", "655", "656", "657", "658", "659", + "660", "661", "662", "663", "664", "665", "666", "667", "668", "669", + "670", "671", "672", "673", "674", "675", "676", "677", "678", "679", + "680", "681", "682", "683", "684", "685", "686", "687", "688", "689", + "690", "691", "692", "693", "694", "695", "696", "697", "698", "699", + "700", "701", "702", "703", "704", "705", "706", "707", "708", "709", + "710", "711", "712", "713", "714", "715", "716", "717", "718", "719", + "720", "721", "722", "723", "724", "725", "726", "727", "728", "729", + "730", "731", "732", "733", "734", "735", "736", "737", "738", "739", + "740", "741", "742", "743", "744", "745", "746", "747", "748", "749", + "750", "751", "752", "753", "754", "755", "756", "757", "758", "759", + "760", "761", "762", "763", "764", "765", "766", "767", "768", "769", + "770", "771", "772", "773", "774", "775", "776", "777", "778", "779", + "780", "781", "782", "783", "784", "785", "786", "787", "788", "789", + "790", "791", "792", "793", "794", "795", "796", "797", "798", "799", + "800", "801", "802", "803", "804", "805", "806", "807", "808", "809", + "810", "811", "812", "813", "814", "815", "816", "817", "818", "819", + "820", "821", "822", "823", "824", "825", "826", "827", "828", "829", + "830", "831", "832", "833", "834", "835", "836", "837", "838", "839", + "840", "841", "842", "843", "844", "845", "846", "847", "848", "849", + "850", "851", "852", "853", "854", "855", "856", "857", "858", "859", + "860", "861", "862", "863", "864", "865", "866", "867", "868", "869", + "870", "871", "872", "873", "874", "875", "876", "877", "878", "879", + "880", "881", "882", "883", "884", "885", "886", "887", "888", "889", + "890", "891", "892", "893", "894", "895", "896", "897", "898", "899", + "900", "901", "902", "903", "904", "905", "906", "907", "908", "909", + "910", "911", "912", "913", "914", "915", "916", "917", "918", "919", + "920", "921", "922", "923", "924", "925", "926", "927", "928", "929", + "930", "931", "932", "933", "934", "935", "936", "937", "938", "939", + "940", "941", "942", "943", "944", "945", "946", "947", "948", "949", + "950", "951", "952", "953", "954", "955", "956", "957", "958", "959", + "960", "961", "962", "963", "964", "965", "966", "967", "968", "969", + "970", "971", "972", "973", "974", "975", "976", "977", "978", "979", + "980", "981", "982", "983", "984", "985", "986", "987", "988", "989", + "990", "991", "992", "993", "994", "995", "996", "997", "998", "999", + "1000", "1001", "1002", "1003", "1004", "1005", "1006", "1007", "1008", "1009", + "1010", "1011", "1012", "1013", "1014", "1015", "1016", "1017", "1018", "1019", + "1020", "1021", "1022", "1023" + +}; + +CStandardRecvProxies::CStandardRecvProxies() +{ + m_Int32ToInt8 = RecvProxy_Int32ToInt8; + m_Int32ToInt16 = RecvProxy_Int32ToInt16; + m_Int32ToInt32 = RecvProxy_Int32ToInt32; +#ifdef SUPPORTS_INT64 + m_Int64ToInt64 = RecvProxy_Int64ToInt64; +#endif + m_FloatToFloat = RecvProxy_FloatToFloat; + m_VectorToVector = RecvProxy_VectorToVector; +} + +CStandardRecvProxies g_StandardRecvProxies; + + +// ---------------------------------------------------------------------- // +// RecvProp. +// ---------------------------------------------------------------------- // +RecvProp::RecvProp() +{ + m_pExtraData = NULL; + m_pVarName = NULL; + m_Offset = 0; + m_RecvType = DPT_Int; + m_Flags = 0; + m_ProxyFn = NULL; + m_DataTableProxyFn = NULL; + m_pDataTable = NULL; + m_nElements = 1; + m_ElementStride = -1; + m_pArrayProp = NULL; + m_ArrayLengthProxy = NULL; + m_bInsideArray = false; +} + +// ---------------------------------------------------------------------- // +// RecvTable. +// ---------------------------------------------------------------------- // +RecvTable::RecvTable() +{ + Construct( NULL, 0, NULL ); +} + +RecvTable::RecvTable(RecvProp *pProps, int nProps, const char *pNetTableName) +{ + Construct( pProps, nProps, pNetTableName ); +} + +RecvTable::~RecvTable() +{ +} + +void RecvTable::Construct( RecvProp *pProps, int nProps, const char *pNetTableName ) +{ + m_pProps = pProps; + m_nProps = nProps; + m_pDecoder = NULL; + m_pNetTableName = pNetTableName; + m_bInitialized = false; + m_bInMainList = false; +} + + +// ---------------------------------------------------------------------- // +// Prop setup functions (for building tables). +// ---------------------------------------------------------------------- // + +RecvProp RecvPropFloat( + const char *pVarName, + int offset, + int sizeofVar, + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + +#ifdef _DEBUG + if ( varProxy == RecvProxy_FloatToFloat ) + { + Assert( sizeofVar == 0 || sizeofVar == 4 ); + } +#endif + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_Float; + ret.m_Flags = flags; + ret.SetProxyFn( varProxy ); + + return ret; +} + +RecvProp RecvPropVector( + const char *pVarName, + int offset, + int sizeofVar, + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + +#ifdef _DEBUG + if ( varProxy == RecvProxy_VectorToVector ) + { + Assert( sizeofVar == sizeof( Vector ) ); + } +#endif + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_Vector; + ret.m_Flags = flags; + ret.SetProxyFn( varProxy ); + + return ret; +} + +RecvProp RecvPropVectorXY( + const char *pVarName, + int offset, + int sizeofVar, + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + +#ifdef _DEBUG + if ( varProxy == RecvProxy_VectorToVector ) + { + Assert( sizeofVar == sizeof( Vector ) ); + } +#endif + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_VectorXY; + ret.m_Flags = flags; + ret.SetProxyFn( varProxy ); + + return ret; +} + +#if 0 // We can't ship this since it changes the size of DTVariant to be 20 bytes instead of 16 and that breaks MODs!!! + +RecvProp RecvPropQuaternion( + const char *pVarName, + int offset, + int sizeofVar, // Handled by RECVINFO macro, but set to SIZEOF_IGNORE if you don't want to bother. + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + +#ifdef _DEBUG + if ( varProxy == RecvProxy_QuaternionToQuaternion ) + { + Assert( sizeofVar == sizeof( Quaternion ) ); + } +#endif + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_Quaternion; + ret.m_Flags = flags; + ret.SetProxyFn( varProxy ); + + return ret; +} +#endif + +RecvProp RecvPropInt( + const char *pVarName, + int offset, + int sizeofVar, + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + + // If they didn't specify a proxy, then figure out what type we're writing to. + if (varProxy == NULL) + { + if (sizeofVar == 1) + { + varProxy = RecvProxy_Int32ToInt8; + } + else if (sizeofVar == 2) + { + varProxy = RecvProxy_Int32ToInt16; + } + else if (sizeofVar == 4) + { + varProxy = RecvProxy_Int32ToInt32; + } +#ifdef SUPPORTS_INT64 + else if (sizeofVar == 8) + { + varProxy = RecvProxy_Int64ToInt64; + } +#endif + else + { + Assert(!"RecvPropInt var has invalid size"); + varProxy = RecvProxy_Int32ToInt8; // safest one... + } + } + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); +#ifdef SUPPORTS_INT64 + ret.m_RecvType = (sizeofVar == 8) ? DPT_Int64 : DPT_Int; +#else + ret.m_RecvType = DPT_Int; +#endif + ret.m_Flags = flags; + ret.SetProxyFn( varProxy ); + + return ret; +} + +RecvProp RecvPropString( + const char *pVarName, + int offset, + int bufferSize, + int flags, + RecvVarProxyFn varProxy + ) +{ + RecvProp ret; + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_String; + ret.m_Flags = flags; + ret.m_StringBufferSize = bufferSize; + ret.SetProxyFn( varProxy ); + + return ret; +} + +RecvProp RecvPropDataTable( + const char *pVarName, + int offset, + int flags, + RecvTable *pTable, + DataTableRecvVarProxyFn varProxy + ) +{ + RecvProp ret; + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_DataTable; + ret.m_Flags = flags; + ret.SetDataTableProxyFn( varProxy ); + ret.SetDataTable( pTable ); + + return ret; +} + +RecvProp RecvPropArray3( + const char *pVarName, + int offset, + int sizeofVar, + int elements, + RecvProp pArrayProp, + DataTableRecvVarProxyFn varProxy + ) +{ + RecvProp ret; + + Assert( elements <= MAX_ARRAY_ELEMENTS ); + + ret.m_pVarName = pVarName; + ret.SetOffset( offset ); + ret.m_RecvType = DPT_DataTable; + ret.SetDataTableProxyFn( varProxy ); + + RecvProp *pProps = new RecvProp[elements]; // TODO free that again + + const char *pParentArrayPropName = AllocateStringHelper( "%s", pVarName ); + + for ( int i=0; i < elements; i++ ) + { + pProps[i] = pArrayProp; // copy basic property settings + pProps[i].SetOffset( i * sizeofVar ); // adjust offset + pProps[i].m_pVarName = s_ClientElementNames[i]; // give unique name + pProps[i].SetParentArrayPropName( pParentArrayPropName ); // For debugging... + } + + RecvTable *pTable = new RecvTable( pProps, elements, pVarName ); // TODO free that again + + ret.SetDataTable( pTable ); + + return ret; +} + +RecvProp InternalRecvPropArray( + const int elementCount, + const int elementStride, + const char *pName, + ArrayLengthRecvProxyFn proxy + ) +{ + RecvProp ret; + + ret.InitArray( elementCount, elementStride ); + ret.m_pVarName = pName; + ret.SetArrayLengthProxy( proxy ); + + return ret; +} + + +// ---------------------------------------------------------------------- // +// Proxies. +// ---------------------------------------------------------------------- // + +void RecvProxy_FloatToFloat( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + Assert( IsFinite( pData->m_Value.m_Float ) ); + *((float*)pOut) = pData->m_Value.m_Float; +} + +void RecvProxy_VectorToVector( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + const float *v = pData->m_Value.m_Vector; + + Assert( IsFinite( v[0] ) && IsFinite( v[1] ) && IsFinite( v[2] ) ); + ((float*)pOut)[0] = v[0]; + ((float*)pOut)[1] = v[1]; + ((float*)pOut)[2] = v[2]; +} + +void RecvProxy_VectorXYToVectorXY( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + const float *v = pData->m_Value.m_Vector; + + Assert( IsFinite( v[0] ) && IsFinite( v[1] ) ); + ((float*)pOut)[0] = v[0]; + ((float*)pOut)[1] = v[1]; +} + +void RecvProxy_QuaternionToQuaternion( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + const float *v = pData->m_Value.m_Vector; + + Assert( IsFinite( v[0] ) && IsFinite( v[1] ) && IsFinite( v[2] ) && IsFinite( v[3] ) ); + ((float*)pOut)[0] = v[0]; + ((float*)pOut)[1] = v[1]; + ((float*)pOut)[2] = v[2]; + ((float*)pOut)[3] = v[3]; +} + +void RecvProxy_Int32ToInt8( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + *((unsigned char*)pOut) = (unsigned char)pData->m_Value.m_Int; +} + +void RecvProxy_Int32ToInt16( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + *((unsigned short*)pOut) = (unsigned short)pData->m_Value.m_Int; +} + +void RecvProxy_Int32ToInt32( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + *((unsigned long*)pOut) = (unsigned long)pData->m_Value.m_Int; +} + +#ifdef SUPPORTS_INT64 +void RecvProxy_Int64ToInt64( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + *((int64*)pOut) = (int64)pData->m_Value.m_Int64; +} +#endif + +void RecvProxy_StringToString( const CRecvProxyData *pData, void *pStruct, void *pOut ) +{ + char *pStrOut = (char*)pOut; + if ( pData->m_pRecvProp->m_StringBufferSize <= 0 ) + { + return; + } + + for ( int i=0; i < pData->m_pRecvProp->m_StringBufferSize; i++ ) + { + pStrOut[i] = pData->m_Value.m_pString[i]; + if ( pStrOut[i] == 0 ) + break; + } + + pStrOut[pData->m_pRecvProp->m_StringBufferSize-1] = 0; +} + +void DataTableRecvProxy_StaticDataTable( const RecvProp *pProp, void **pOut, void *pData, int objectID ) +{ + *pOut = pData; +} + +void DataTableRecvProxy_PointerDataTable( const RecvProp *pProp, void **pOut, void *pData, int objectID ) +{ + *pOut = *((void**)pData); +} + +#endif |