531 lines
17 KiB
C++
531 lines
17 KiB
C++
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=====================================================================================//
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#include "dt_recv.h"
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#include "mathlib/vector.h"
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#include "tier1/strtools.h"
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#include "dt_utlvector_common.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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#if !defined(_STATIC_LINKED) || defined(CLIENT_DLL)
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char *s_ClientElementNames[MAX_ARRAY_ELEMENTS] =
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{
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"000", "001", "002", "003", "004", "005", "006", "007", "008", "009",
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"010", "011", "012", "013", "014", "015", "016", "017", "018", "019",
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"020", "021", "022", "023", "024", "025", "026", "027", "028", "029",
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"030", "031", "032", "033", "034", "035", "036", "037", "038", "039",
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"040", "041", "042", "043", "044", "045", "046", "047", "048", "049",
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"050", "051", "052", "053", "054", "055", "056", "057", "058", "059",
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"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",
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|
"110", "111", "112", "113", "114", "115", "116", "117", "118", "119",
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|
"120", "121", "122", "123", "124", "125", "126", "127", "128", "129",
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"130", "131", "132", "133", "134", "135", "136", "137", "138", "139",
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"140", "141", "142", "143", "144", "145", "146", "147", "148", "149",
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"150", "151", "152", "153", "154", "155", "156", "157", "158", "159",
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"160", "161", "162", "163", "164", "165", "166", "167", "168", "169",
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"170", "171", "172", "173", "174", "175", "176", "177", "178", "179",
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"180", "181", "182", "183", "184", "185", "186", "187", "188", "189",
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"190", "191", "192", "193", "194", "195", "196", "197", "198", "199",
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"200", "201", "202", "203", "204", "205", "206", "207", "208", "209",
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"210", "211", "212", "213", "214", "215", "216", "217", "218", "219",
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"220", "221", "222", "223", "224", "225", "226", "227", "228", "229",
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"230", "231", "232", "233", "234", "235", "236", "237", "238", "239",
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"240", "241", "242", "243", "244", "245", "246", "247", "248", "249",
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"250", "251", "252", "253", "254", "255", "256", "257", "258", "259",
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"260", "261", "262", "263", "264", "265", "266", "267", "268", "269",
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"270", "271", "272", "273", "274", "275", "276", "277", "278", "279",
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"280", "281", "282", "283", "284", "285", "286", "287", "288", "289",
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"290", "291", "292", "293", "294", "295", "296", "297", "298", "299",
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"300", "301", "302", "303", "304", "305", "306", "307", "308", "309",
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"310", "311", "312", "313", "314", "315", "316", "317", "318", "319",
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"320", "321", "322", "323", "324", "325", "326", "327", "328", "329",
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"330", "331", "332", "333", "334", "335", "336", "337", "338", "339",
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"340", "341", "342", "343", "344", "345", "346", "347", "348", "349",
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"350", "351", "352", "353", "354", "355", "356", "357", "358", "359",
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"360", "361", "362", "363", "364", "365", "366", "367", "368", "369",
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"370", "371", "372", "373", "374", "375", "376", "377", "378", "379",
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"380", "381", "382", "383", "384", "385", "386", "387", "388", "389",
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"390", "391", "392", "393", "394", "395", "396", "397", "398", "399",
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"400", "401", "402", "403", "404", "405", "406", "407", "408", "409",
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"410", "411", "412", "413", "414", "415", "416", "417", "418", "419",
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"420", "421", "422", "423", "424", "425", "426", "427", "428", "429",
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"430", "431", "432", "433", "434", "435", "436", "437", "438", "439",
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"440", "441", "442", "443", "444", "445", "446", "447", "448", "449",
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"450", "451", "452", "453", "454", "455", "456", "457", "458", "459",
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"460", "461", "462", "463", "464", "465", "466", "467", "468", "469",
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"470", "471", "472", "473", "474", "475", "476", "477", "478", "479",
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"480", "481", "482", "483", "484", "485", "486", "487", "488", "489",
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"490", "491", "492", "493", "494", "495", "496", "497", "498", "499",
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"500", "501", "502", "503", "504", "505", "506", "507", "508", "509",
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"510", "511", "512", "513", "514", "515", "516", "517", "518", "519",
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"520", "521", "522", "523", "524", "525", "526", "527", "528", "529",
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"530", "531", "532", "533", "534", "535", "536", "537", "538", "539",
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"540", "541", "542", "543", "544", "545", "546", "547", "548", "549",
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"550", "551", "552", "553", "554", "555", "556", "557", "558", "559",
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"560", "561", "562", "563", "564", "565", "566", "567", "568", "569",
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"570", "571", "572", "573", "574", "575", "576", "577", "578", "579",
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"580", "581", "582", "583", "584", "585", "586", "587", "588", "589",
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"590", "591", "592", "593", "594", "595", "596", "597", "598", "599",
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"600", "601", "602", "603", "604", "605", "606", "607", "608", "609",
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"610", "611", "612", "613", "614", "615", "616", "617", "618", "619",
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"620", "621", "622", "623", "624", "625", "626", "627", "628", "629",
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"630", "631", "632", "633", "634", "635", "636", "637", "638", "639",
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"640", "641", "642", "643", "644", "645", "646", "647", "648", "649",
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"650", "651", "652", "653", "654", "655", "656", "657", "658", "659",
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"660", "661", "662", "663", "664", "665", "666", "667", "668", "669",
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"670", "671", "672", "673", "674", "675", "676", "677", "678", "679",
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"680", "681", "682", "683", "684", "685", "686", "687", "688", "689",
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"690", "691", "692", "693", "694", "695", "696", "697", "698", "699",
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"700", "701", "702", "703", "704", "705", "706", "707", "708", "709",
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"710", "711", "712", "713", "714", "715", "716", "717", "718", "719",
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"720", "721", "722", "723", "724", "725", "726", "727", "728", "729",
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"730", "731", "732", "733", "734", "735", "736", "737", "738", "739",
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"740", "741", "742", "743", "744", "745", "746", "747", "748", "749",
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"750", "751", "752", "753", "754", "755", "756", "757", "758", "759",
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"760", "761", "762", "763", "764", "765", "766", "767", "768", "769",
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"770", "771", "772", "773", "774", "775", "776", "777", "778", "779",
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"780", "781", "782", "783", "784", "785", "786", "787", "788", "789",
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"790", "791", "792", "793", "794", "795", "796", "797", "798", "799",
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"800", "801", "802", "803", "804", "805", "806", "807", "808", "809",
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"810", "811", "812", "813", "814", "815", "816", "817", "818", "819",
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"820", "821", "822", "823", "824", "825", "826", "827", "828", "829",
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"830", "831", "832", "833", "834", "835", "836", "837", "838", "839",
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"840", "841", "842", "843", "844", "845", "846", "847", "848", "849",
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"850", "851", "852", "853", "854", "855", "856", "857", "858", "859",
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"860", "861", "862", "863", "864", "865", "866", "867", "868", "869",
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"870", "871", "872", "873", "874", "875", "876", "877", "878", "879",
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"880", "881", "882", "883", "884", "885", "886", "887", "888", "889",
|
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"890", "891", "892", "893", "894", "895", "896", "897", "898", "899",
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"900", "901", "902", "903", "904", "905", "906", "907", "908", "909",
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"910", "911", "912", "913", "914", "915", "916", "917", "918", "919",
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"920", "921", "922", "923", "924", "925", "926", "927", "928", "929",
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"930", "931", "932", "933", "934", "935", "936", "937", "938", "939",
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"940", "941", "942", "943", "944", "945", "946", "947", "948", "949",
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"950", "951", "952", "953", "954", "955", "956", "957", "958", "959",
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"960", "961", "962", "963", "964", "965", "966", "967", "968", "969",
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"970", "971", "972", "973", "974", "975", "976", "977", "978", "979",
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"980", "981", "982", "983", "984", "985", "986", "987", "988", "989",
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"990", "991", "992", "993", "994", "995", "996", "997", "998", "999",
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"1000", "1001", "1002", "1003", "1004", "1005", "1006", "1007", "1008", "1009",
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"1010", "1011", "1012", "1013", "1014", "1015", "1016", "1017", "1018", "1019",
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"1020", "1021", "1022", "1023"
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};
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CStandardRecvProxies::CStandardRecvProxies()
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{
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m_Int32ToInt8 = RecvProxy_Int32ToInt8;
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m_Int32ToInt16 = RecvProxy_Int32ToInt16;
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m_Int32ToInt32 = RecvProxy_Int32ToInt32;
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m_Int64ToInt64 = RecvProxy_Int64ToInt64;
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m_FloatToFloat = RecvProxy_FloatToFloat;
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m_VectorToVector = RecvProxy_VectorToVector;
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}
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CStandardRecvProxies g_StandardRecvProxies;
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// ---------------------------------------------------------------------- //
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// RecvProp.
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// ---------------------------------------------------------------------- //
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RecvProp::RecvProp()
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{
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m_pExtraData = NULL;
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m_pVarName = NULL;
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m_Offset = 0;
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m_RecvType = DPT_Int;
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m_Flags = 0;
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m_ProxyFn = NULL;
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m_DataTableProxyFn = NULL;
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m_pDataTable = NULL;
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m_nElements = 1;
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m_ElementStride = -1;
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m_pArrayProp = NULL;
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m_ArrayLengthProxy = NULL;
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m_bInsideArray = false;
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}
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// ---------------------------------------------------------------------- //
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// RecvTable.
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// ---------------------------------------------------------------------- //
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RecvTable::RecvTable()
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{
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Construct( NULL, 0, NULL );
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}
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RecvTable::RecvTable(RecvProp *pProps, int nProps, char *pNetTableName)
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{
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Construct( pProps, nProps, pNetTableName );
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}
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RecvTable::~RecvTable()
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{
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}
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void RecvTable::Construct( RecvProp *pProps, int nProps, char *pNetTableName )
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{
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m_pProps = pProps;
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m_nProps = nProps;
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m_pDecoder = NULL;
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m_pNetTableName = pNetTableName;
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m_bInitialized = false;
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m_bInMainList = false;
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}
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// ---------------------------------------------------------------------- //
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// Prop setup functions (for building tables).
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// ---------------------------------------------------------------------- //
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RecvProp RecvPropFloat(
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char *pVarName,
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int offset,
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int sizeofVar,
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int flags,
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RecvVarProxyFn varProxy
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)
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{
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RecvProp ret;
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#ifdef _DEBUG
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if ( varProxy == RecvProxy_FloatToFloat )
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{
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Assert( sizeofVar == 0 || sizeofVar == 4 );
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}
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#endif
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ret.m_pVarName = pVarName;
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ret.SetOffset( offset );
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ret.m_RecvType = DPT_Float;
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ret.m_Flags = flags;
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ret.SetProxyFn( varProxy );
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return ret;
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}
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RecvProp RecvPropVector(
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char *pVarName,
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int offset,
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int sizeofVar,
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int flags,
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RecvVarProxyFn varProxy
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)
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{
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RecvProp ret;
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#ifdef _DEBUG
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if ( varProxy == RecvProxy_VectorToVector )
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{
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Assert( sizeofVar == sizeof( Vector ) );
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}
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#endif
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ret.m_pVarName = pVarName;
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ret.SetOffset( offset );
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ret.m_RecvType = DPT_Vector;
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ret.m_Flags = flags;
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ret.SetProxyFn( varProxy );
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return ret;
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}
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RecvProp RecvPropVectorXY(
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char *pVarName,
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int offset,
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int sizeofVar,
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int flags,
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RecvVarProxyFn varProxy
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)
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{
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RecvProp ret;
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#ifdef _DEBUG
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if ( varProxy == RecvProxy_VectorToVector )
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{
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Assert( sizeofVar == sizeof( Vector ) );
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}
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#endif
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ret.m_pVarName = pVarName;
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ret.SetOffset( offset );
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ret.m_RecvType = DPT_VectorXY;
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ret.m_Flags = flags;
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ret.SetProxyFn( varProxy );
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return ret;
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}
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#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!!!
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RecvProp RecvPropQuaternion(
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char *pVarName,
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int offset,
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int sizeofVar, // Handled by RECVINFO macro, but set to SIZEOF_IGNORE if you don't want to bother.
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int flags,
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RecvVarProxyFn varProxy
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)
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{
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RecvProp ret;
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#ifdef _DEBUG
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if ( varProxy == RecvProxy_QuaternionToQuaternion )
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{
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Assert( sizeofVar == sizeof( Quaternion ) );
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}
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#endif
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ret.m_pVarName = pVarName;
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ret.SetOffset( offset );
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ret.m_RecvType = DPT_Quaternion;
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ret.m_Flags = flags;
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ret.SetProxyFn( varProxy );
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return ret;
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}
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#endif
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RecvProp RecvPropInt(
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char *pVarName,
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int offset,
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int sizeofVar,
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int flags,
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RecvVarProxyFn varProxy
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)
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{
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RecvProp ret;
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|
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// If they didn't specify a proxy, then figure out what type we're writing to.
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if (varProxy == NULL)
|
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{
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if (sizeofVar == 1)
|
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{
|
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varProxy = RecvProxy_Int32ToInt8;
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}
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else if (sizeofVar == 2)
|
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{
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varProxy = RecvProxy_Int32ToInt16;
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}
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else if (sizeofVar == 4)
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{
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varProxy = RecvProxy_Int32ToInt32;
|
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}
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else if (sizeofVar == 8)
|
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{
|
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varProxy = RecvProxy_Int64ToInt64;
|
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}
|
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else
|
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{
|
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Assert(!"RecvPropInt var has invalid size");
|
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varProxy = RecvProxy_Int32ToInt8; // safest one...
|
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}
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}
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|
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ret.m_pVarName = pVarName;
|
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ret.SetOffset( offset );
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ret.m_RecvType = (sizeofVar == 8) ? DPT_Int64 : DPT_Int;
|
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ret.m_Flags = flags;
|
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ret.SetProxyFn( varProxy );
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return ret;
|
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}
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|
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RecvProp RecvPropString(
|
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char *pVarName,
|
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int offset,
|
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int bufferSize,
|
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int flags,
|
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RecvVarProxyFn varProxy
|
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)
|
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{
|
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RecvProp ret;
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|
|
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ret.m_pVarName = pVarName;
|
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ret.SetOffset( offset );
|
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ret.m_RecvType = DPT_String;
|
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ret.m_Flags = flags;
|
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ret.m_StringBufferSize = bufferSize;
|
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ret.SetProxyFn( varProxy );
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|
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return ret;
|
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}
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|
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RecvProp RecvPropDataTable(
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char *pVarName,
|
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int offset,
|
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int flags,
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RecvTable *pTable,
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DataTableRecvVarProxyFn varProxy
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)
|
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{
|
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RecvProp ret;
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ret.m_pVarName = pVarName;
|
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ret.SetOffset( offset );
|
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ret.m_RecvType = DPT_DataTable;
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ret.m_Flags = flags;
|
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ret.SetDataTableProxyFn( varProxy );
|
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ret.SetDataTable( pTable );
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|
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return ret;
|
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}
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|
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RecvProp RecvPropArray3(
|
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char *pVarName,
|
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int offset,
|
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int sizeofVar,
|
|
int elements,
|
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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 );
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|
|
RecvProp *pProps = new RecvProp[elements]; // TODO free that again
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|
|
|
const char *pParentArrayPropName = AllocateStringHelper( "%s", pVarName );
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|
|
|
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,
|
|
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;
|
|
}
|
|
|
|
void RecvProxy_Int32ToColor32( const CRecvProxyData *pData, void *pStruct, void *pOut )
|
|
{
|
|
//Always send/receive as little endian to preserve byte order across network byte swaps
|
|
*((uint32*)pOut) = LittleDWord((uint32)pData->m_Value.m_Int);
|
|
}
|
|
|
|
void RecvProxy_Int64ToInt64( const CRecvProxyData *pData, void *pStruct, void *pOut )
|
|
{
|
|
*((int64*)pOut) = (int64)pData->m_Value.m_Int64;
|
|
}
|
|
|
|
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
|