First version of the SOurce SDK 2013

1 files changed, 881 insertions, 0 deletions

diff --git a/mp/src/public/dt_send.cpp b/mp/src/public/dt_send.cpp
new file mode 100644
index 00000000..1541e31a
--- /dev/null
+++ b/mp/src/public/dt_send.cpp
@@ -0,0 +1,881 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $NoKeywords: $

+//

+//=============================================================================//

+

+

+#include "dt_send.h"

+#include "mathlib/mathlib.h"

+#include "mathlib/vector.h"

+#include "tier0/dbg.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(GAME_DLL)

+

+

+static CNonModifiedPointerProxy *s_pNonModifiedPointerProxyHead = NULL;

+

+

+void SendProxy_UInt8ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID);

+void SendProxy_UInt16ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID);

+void SendProxy_UInt32ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID);

+#ifdef SUPPORTS_INT64

+void SendProxy_UInt64ToInt64( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID);

+#endif

+const char *s_ElementNames[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"

+

+};

+

+

+CNonModifiedPointerProxy::CNonModifiedPointerProxy( SendTableProxyFn fn )

+{

+	m_pNext = s_pNonModifiedPointerProxyHead;

+	s_pNonModifiedPointerProxyHead = this;

+	m_Fn = fn;

+}

+

+

+CStandardSendProxiesV1::CStandardSendProxiesV1()

+{

+	m_Int8ToInt32 = SendProxy_Int8ToInt32;

+	m_Int16ToInt32 = SendProxy_Int16ToInt32;

+	m_Int32ToInt32 = SendProxy_Int32ToInt32;

+#ifdef SUPPORTS_INT64

+	m_Int64ToInt64 = SendProxy_Int64ToInt64;

+#endif

+

+	m_UInt8ToInt32 = SendProxy_UInt8ToInt32;

+	m_UInt16ToInt32 = SendProxy_UInt16ToInt32;

+	m_UInt32ToInt32 = SendProxy_UInt32ToInt32;

+#ifdef SUPPORTS_INT64

+	m_UInt64ToInt64 = SendProxy_UInt64ToInt64;

+#endif

+	

+	m_FloatToFloat = SendProxy_FloatToFloat;

+	m_VectorToVector = SendProxy_VectorToVector;

+}

+

+CStandardSendProxies::CStandardSendProxies()

+{	

+	m_DataTableToDataTable = SendProxy_DataTableToDataTable;

+	m_SendLocalDataTable = SendProxy_SendLocalDataTable;

+	m_ppNonModifiedPointerProxies = &s_pNonModifiedPointerProxyHead;

+	

+}

+CStandardSendProxies g_StandardSendProxies;

+

+

+// ---------------------------------------------------------------------- //

+// Proxies.

+// ---------------------------------------------------------------------- //

+void SendProxy_AngleToFloat( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	float angle;

+

+	angle = *((float*)pData);

+	pOut->m_Float = anglemod( angle );

+

+	Assert( IsFinite( pOut->m_Float ) );

+}

+

+void SendProxy_FloatToFloat( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Float = *((float*)pData);

+	Assert( IsFinite( pOut->m_Float ) );

+}

+

+void SendProxy_QAngles( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID )

+{

+	QAngle *v = (QAngle*)pData;

+	pOut->m_Vector[0] = anglemod( v->x );

+	pOut->m_Vector[1] = anglemod( v->y );

+	pOut->m_Vector[2] = anglemod( v->z );

+}

+

+void SendProxy_VectorToVector( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	Vector& v = *(Vector*)pData;

+	Assert( v.IsValid() );

+	pOut->m_Vector[0] = v[0];

+	pOut->m_Vector[1] = v[1];

+	pOut->m_Vector[2] = v[2];

+}

+

+void SendProxy_VectorXYToVectorXY( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	Vector& v = *(Vector*)pData;

+	Assert( v.IsValid() );

+	pOut->m_Vector[0] = v[0];

+	pOut->m_Vector[1] = v[1];

+}

+

+#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!!!

+void SendProxy_QuaternionToQuaternion( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	Quaternion& q = *(Quaternion*)pData;

+	Assert( q.IsValid() );

+	pOut->m_Vector[0] = q[0];

+	pOut->m_Vector[1] = q[1];

+	pOut->m_Vector[2] = q[2];

+	pOut->m_Vector[3] = q[3];

+}

+#endif

+

+void SendProxy_Int8ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int = *((const char*)pData);

+}

+

+void SendProxy_Int16ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int = *((short*)pData);

+}

+

+void SendProxy_Int32ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int = *((int*)pData);

+}

+

+#ifdef SUPPORTS_INT64

+void SendProxy_Int64ToInt64( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int64 = *((int64*)pData);

+}

+#endif

+

+void SendProxy_UInt8ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int = *((const unsigned char*)pData);

+}

+

+void SendProxy_UInt16ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_Int = *((unsigned short*)pData);

+}

+

+void SendProxy_UInt32ToInt32( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	*((unsigned long*)&pOut->m_Int) = *((unsigned long*)pData);

+}

+#ifdef SUPPORTS_INT64

+void SendProxy_UInt64ToInt64( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	*((int64*)&pOut->m_Int64) = *((uint64*)pData);

+}

+#endif

+

+void SendProxy_StringToString( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+	pOut->m_pString = (const char*)pData;

+}

+

+void* SendProxy_DataTableToDataTable( const SendProp *pProp, const void *pStructBase, const void *pData, CSendProxyRecipients *pRecipients, int objectID )

+{

+	return (void*)pData;

+}

+

+void* SendProxy_DataTablePtrToDataTable( const SendProp *pProp, const void *pStructBase, const void *pData, CSendProxyRecipients *pRecipients, int objectID )

+{

+	return *((void**)pData);

+}

+

+static void SendProxy_Empty( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID)

+{

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: If the recipient is the same as objectID, go ahead and iterate down

+//  the m_Local stuff, otherwise, act like it wasn't there at all.

+// This way, only the local player receives information about him/herself.

+// Input  : *pVarData - 

+//			*pOut - 

+//			objectID - 

+//-----------------------------------------------------------------------------

+

+void* SendProxy_SendLocalDataTable( const SendProp *pProp, const void *pStruct, const void *pVarData, CSendProxyRecipients *pRecipients, int objectID )

+{

+	pRecipients->SetOnly( objectID - 1 );

+	return ( void * )pVarData;

+}

+

+

+

+

+

+// ---------------------------------------------------------------------- //

+// Prop setup functions (for building tables).

+// ---------------------------------------------------------------------- //

+float AssignRangeMultiplier( int nBits, double range )

+{

+	unsigned long iHighValue;

+	if ( nBits == 32 )

+		iHighValue = 0xFFFFFFFE;

+	else

+		iHighValue = ((1 << (unsigned long)nBits) - 1);

+

+	float fHighLowMul = iHighValue / range;

+	if ( CloseEnough( range, 0 ) )

+		fHighLowMul = iHighValue;

+	

+	// If the precision is messing us up, then adjust it so it won't.

+	if ( (unsigned long)(fHighLowMul * range) > iHighValue ||

+		 (fHighLowMul * range) > (double)iHighValue )

+	{

+		// Squeeze it down smaller and smaller until it's going to produce an integer

+		// in the valid range when given the highest value.

+		float multipliers[] = { 0.9999, 0.99, 0.9, 0.8, 0.7 };

+		int i;

+		for ( i=0; i < ARRAYSIZE( multipliers ); i++ )

+		{

+			fHighLowMul = (float)( iHighValue / range ) * multipliers[i];

+			if ( (unsigned long)(fHighLowMul * range) > iHighValue ||

+				(fHighLowMul * range) > (double)iHighValue )

+			{

+			}

+			else

+			{

+				break;

+			}

+		}

+

+		if ( i == ARRAYSIZE( multipliers ) )

+		{

+			// Doh! We seem to be unable to represent this range.

+			Assert( false );

+			return 0;

+		}

+	}

+

+	return fHighLowMul;

+}

+

+

+

+SendProp SendPropFloat(

+	const char *pVarName,		

+	// Variable name.

+	int offset,			// Offset into container structure.

+	int sizeofVar,

+	int nBits,			// Number of bits to use when encoding.

+	int flags,

+	float fLowValue,		// For floating point, low and high values.

+	float fHighValue,		// High value. If HIGH_DEFAULT, it's (1<<nBits).

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if ( varProxy == SendProxy_FloatToFloat )

+	{

+		Assert( sizeofVar == 0 || sizeofVar == 4 );

+	}

+

+	if ( nBits <= 0 || nBits == 32 )

+	{

+		flags |= SPROP_NOSCALE;

+		fLowValue = 0.f;

+		fHighValue = 0.f;

+	}

+	else

+	{

+		if(fHighValue == HIGH_DEFAULT)

+			fHighValue = (1 << nBits);

+

+		if (flags & SPROP_ROUNDDOWN)

+			fHighValue = fHighValue - ((fHighValue - fLowValue) / (1 << nBits));

+		else if (flags & SPROP_ROUNDUP)

+			fLowValue = fLowValue + ((fHighValue - fLowValue) / (1 << nBits));

+	}

+

+	ret.m_Type = DPT_Float;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = fLowValue;

+	ret.m_fHighValue = fHighValue;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+	ret.SetProxyFn( varProxy );

+	if( ret.GetFlags() & (SPROP_COORD | SPROP_NOSCALE | SPROP_NORMAL | SPROP_COORD_MP | SPROP_COORD_MP_LOWPRECISION | SPROP_COORD_MP_INTEGRAL ) )

+		ret.m_nBits = 0;

+

+	return ret;

+}

+

+SendProp SendPropVector(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,					// Number of bits to use when encoding.

+	int flags,

+	float fLowValue,			// For floating point, low and high values.

+	float fHighValue,			// High value. If HIGH_DEFAULT, it's (1<<nBits).

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if(varProxy == SendProxy_VectorToVector)

+	{

+		Assert(sizeofVar == sizeof(Vector));

+	}

+

+	if ( nBits == 32 )

+		flags |= SPROP_NOSCALE;

+

+	ret.m_Type = DPT_Vector;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = fLowValue;

+	ret.m_fHighValue = fHighValue;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+	ret.SetProxyFn( varProxy );

+	if( ret.GetFlags() & (SPROP_COORD | SPROP_NOSCALE | SPROP_NORMAL | SPROP_COORD_MP | SPROP_COORD_MP_LOWPRECISION | SPROP_COORD_MP_INTEGRAL) )

+		ret.m_nBits = 0;

+

+	return ret;

+}

+

+SendProp SendPropVectorXY(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,					// Number of bits to use when encoding.

+	int flags,

+	float fLowValue,			// For floating point, low and high values.

+	float fHighValue,			// High value. If HIGH_DEFAULT, it's (1<<nBits).

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if(varProxy == SendProxy_VectorXYToVectorXY)

+	{

+		Assert(sizeofVar == sizeof(Vector));

+	}

+

+	if ( nBits == 32 )

+		flags |= SPROP_NOSCALE;

+

+	ret.m_Type = DPT_VectorXY;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = fLowValue;

+	ret.m_fHighValue = fHighValue;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+	ret.SetProxyFn( varProxy );

+	if( ret.GetFlags() & (SPROP_COORD | SPROP_NOSCALE | SPROP_NORMAL | SPROP_COORD_MP | SPROP_COORD_MP_LOWPRECISION | SPROP_COORD_MP_INTEGRAL) )

+		ret.m_nBits = 0;

+

+	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!!!

+SendProp SendPropQuaternion(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,					// Number of bits to use when encoding.

+	int flags,

+	float fLowValue,			// For floating point, low and high values.

+	float fHighValue,			// High value. If HIGH_DEFAULT, it's (1<<nBits).

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if(varProxy == SendProxy_QuaternionToQuaternion)

+	{

+		Assert(sizeofVar == sizeof(Quaternion));

+	}

+

+	if ( nBits == 32 )

+		flags |= SPROP_NOSCALE;

+

+	ret.m_Type = DPT_Quaternion;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = fLowValue;

+	ret.m_fHighValue = fHighValue;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+	ret.SetProxyFn( varProxy );

+	if( ret.GetFlags() & (SPROP_COORD | SPROP_NOSCALE | SPROP_NORMAL | SPROP_COORD_MP | SPROP_COORD_MP_LOWPRECISION | SPROP_COORD_MP_INTEGRAL) )

+		ret.m_nBits = 0;

+

+	return ret;

+}

+#endif

+

+SendProp SendPropAngle(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,

+	int flags,

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if(varProxy == SendProxy_AngleToFloat)

+	{

+		Assert(sizeofVar == 4);

+	}

+

+	if ( nBits == 32 )

+		flags |= SPROP_NOSCALE;

+

+	ret.m_Type = DPT_Float;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = 0.0f;

+	ret.m_fHighValue = 360.0f;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+	ret.SetProxyFn( varProxy );

+

+	return ret;

+}

+

+

+SendProp SendPropQAngles(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,

+	int flags,

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if(varProxy == SendProxy_AngleToFloat)

+	{

+		Assert(sizeofVar == 4);

+	}

+

+	if ( nBits == 32 )

+		flags |= SPROP_NOSCALE;

+

+	ret.m_Type = DPT_Vector;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+	ret.m_fLowValue = 0.0f;

+	ret.m_fHighValue = 360.0f;

+	ret.m_fHighLowMul = AssignRangeMultiplier( ret.m_nBits, ret.m_fHighValue - ret.m_fLowValue );

+

+	ret.SetProxyFn( varProxy );

+

+	return ret;

+}

+  

+SendProp SendPropInt(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int nBits,

+	int flags,

+	SendVarProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	if ( !varProxy )

+	{

+		if ( sizeofVar == 1 )

+		{

+			varProxy = SendProxy_Int8ToInt32;

+		}

+		else if ( sizeofVar == 2 )

+		{

+			varProxy = SendProxy_Int16ToInt32;

+		}

+		else if ( sizeofVar == 4 )

+		{

+			varProxy = SendProxy_Int32ToInt32;

+		}

+#ifdef SUPPORTS_INT64

+		else if ( sizeofVar == 8 )

+		{

+			varProxy = SendProxy_Int64ToInt64;

+		}

+#endif

+		else

+		{

+			Assert(!"SendPropInt var has invalid size");

+			varProxy = SendProxy_Int8ToInt32;	// safest one...

+		}

+	}

+

+	// Figure out # of bits if the want us to.

+	if ( nBits <= 0 )

+	{

+		Assert( sizeofVar == 1 || sizeofVar == 2 || sizeofVar == 4 );

+		nBits = sizeofVar * 8;

+	}

+

+#ifdef SUPPORTS_INT64

+	ret.m_Type = (sizeofVar == 8) ? DPT_Int64 : DPT_Int;

+#else

+	ret.m_Type = DPT_Int;

+#endif

+	

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.m_nBits = nBits;

+	ret.SetFlags( flags );

+

+	// Use UInt proxies if they want unsigned data. This isn't necessary to encode

+	// the values correctly, but it lets us check the ranges of the data to make sure

+	// they're valid.

+	ret.SetProxyFn( varProxy );

+	if( ret.GetFlags() & SPROP_UNSIGNED )

+	{

+		if( varProxy == SendProxy_Int8ToInt32 )

+			ret.SetProxyFn( SendProxy_UInt8ToInt32 );

+		

+		else if( varProxy == SendProxy_Int16ToInt32 )

+			ret.SetProxyFn( SendProxy_UInt16ToInt32 );

+

+		else if( varProxy == SendProxy_Int32ToInt32 )

+			ret.SetProxyFn( SendProxy_UInt32ToInt32 );

+			

+#ifdef SUPPORTS_INT64

+		else if( varProxy == SendProxy_Int64ToInt64 )

+			ret.SetProxyFn( SendProxy_UInt64ToInt64 );

+#endif

+	}

+

+	return ret;

+}

+

+SendProp SendPropString(

+	const char *pVarName,

+	int offset,

+	int bufferLen,

+	int flags,

+	SendVarProxyFn varProxy)

+{

+	SendProp ret;

+

+	Assert( bufferLen <= DT_MAX_STRING_BUFFERSIZE ); // You can only have strings with 8-bits worth of length.

+	

+	ret.m_Type = DPT_String;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.SetFlags( flags );

+	ret.SetProxyFn( varProxy );

+

+	return ret;

+}

+

+SendProp SendPropArray3(

+	const char *pVarName,

+	int offset,

+	int sizeofVar,

+	int elements,

+	SendProp pArrayProp,

+	SendTableProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	Assert( elements <= MAX_ARRAY_ELEMENTS );

+

+	ret.m_Type = DPT_DataTable;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.SetDataTableProxyFn( varProxy );

+	

+	SendProp *pArrayPropAllocated = new SendProp;

+	*pArrayPropAllocated = pArrayProp;

+	ret.SetArrayProp( pArrayPropAllocated );

+	

+	// Handle special proxy types where they always let all clients get the results.

+	if ( varProxy == SendProxy_DataTableToDataTable || varProxy == SendProxy_DataTablePtrToDataTable )

+	{

+		ret.SetFlags( SPROP_PROXY_ALWAYS_YES );

+	}

+

+	SendProp *pProps = new SendProp[elements]; // TODO free that again

+	

+	for ( int i = 0; i < elements; i++ )

+	{

+		pProps[i] = pArrayProp;	// copy array element property setting

+		pProps[i].SetOffset( i*sizeofVar ); // adjust offset

+		pProps[i].m_pVarName = s_ElementNames[i];	// give unique name

+		pProps[i].m_pParentArrayPropName = pVarName; // For debugging...

+	}

+

+	SendTable *pTable = new SendTable( pProps, elements, pVarName ); // TODO free that again

+

+	ret.SetDataTable( pTable );

+

+	return ret;

+}

+

+SendProp SendPropDataTable(

+	const char *pVarName,

+	int offset,

+	SendTable *pTable,

+	SendTableProxyFn varProxy

+	)

+{

+	SendProp ret;

+

+	ret.m_Type = DPT_DataTable;

+	ret.m_pVarName = pVarName;

+	ret.SetOffset( offset );

+	ret.SetDataTable( pTable );

+	ret.SetDataTableProxyFn( varProxy );

+	

+	// Handle special proxy types where they always let all clients get the results.

+	if ( varProxy == SendProxy_DataTableToDataTable || varProxy == SendProxy_DataTablePtrToDataTable )

+	{

+		ret.SetFlags( SPROP_PROXY_ALWAYS_YES );

+	}

+	

+	if ( varProxy == SendProxy_DataTableToDataTable && offset == 0 )

+	{

+		ret.SetFlags( SPROP_COLLAPSIBLE );

+	}

+

+	return ret;

+}

+

+

+SendProp InternalSendPropArray(

+	const int elementCount,

+	const int elementStride,

+	const char *pName,

+	ArrayLengthSendProxyFn arrayLengthFn

+	)

+{

+	SendProp ret;

+

+	ret.m_Type = DPT_Array;

+	ret.m_nElements = elementCount;

+	ret.m_ElementStride = elementStride;

+	ret.m_pVarName = pName;

+	ret.SetProxyFn( SendProxy_Empty );

+	ret.m_pArrayProp = NULL;	// This gets set in SendTable_InitTable. It always points at the property that precedes

+								// this one in the datatable's list.

+	ret.SetArrayLengthProxy( arrayLengthFn );

+		

+	return ret;

+}

+

+

+SendProp SendPropExclude(

+	const char *pDataTableName,	// Data table name (given to BEGIN_SEND_TABLE and BEGIN_RECV_TABLE).

+	const char *pPropName		// Name of the property to exclude.

+	)

+{

+	SendProp ret;

+

+	ret.SetFlags( SPROP_EXCLUDE );

+	ret.m_pExcludeDTName = pDataTableName;

+	ret.m_pVarName = pPropName;

+

+	return ret;

+}

+

+

+

+// ---------------------------------------------------------------------- //

+// SendProp

+// ---------------------------------------------------------------------- //

+SendProp::SendProp()

+{

+	m_pVarName = NULL;

+	m_Offset = 0;

+	m_pDataTable = NULL;

+	m_ProxyFn = NULL;

+	m_pExcludeDTName = NULL;

+	m_pParentArrayPropName = NULL;

+

+	

+	m_Type = DPT_Int;

+	m_Flags = 0;

+	m_nBits = 0;

+

+	m_fLowValue = 0.0f;

+	m_fHighValue = 0.0f;

+	m_pArrayProp = 0;

+	m_ArrayLengthProxy = 0;

+	m_nElements = 1;

+	m_ElementStride = -1;

+}

+

+

+SendProp::~SendProp()

+{

+}

+

+

+int SendProp::GetNumArrayLengthBits() const

+{

+	Assert( GetType() == DPT_Array );

+#if _X360

+	int elemCount = GetNumElements();

+	if ( !elemCount )

+		return 1;

+	return (32 - _CountLeadingZeros(GetNumElements()));

+#else

+	return Q_log2( GetNumElements() ) + 1;

+#endif

+}

+

+

+// ---------------------------------------------------------------------- //

+// SendTable

+// ---------------------------------------------------------------------- //

+SendTable::SendTable()

+{

+	Construct( NULL, 0, NULL );

+}

+

+

+SendTable::SendTable(SendProp *pProps, int nProps, const char *pNetTableName)

+{

+	Construct( pProps, nProps, pNetTableName );

+}

+

+

+SendTable::~SendTable()

+{

+//	Assert( !m_pPrecalc );

+}

+

+

+void SendTable::Construct( SendProp *pProps, int nProps, const char *pNetTableName )

+{

+	m_pProps = pProps;

+	m_nProps = nProps;

+	m_pNetTableName = pNetTableName;

+	m_pPrecalc = 0;

+	m_bInitialized = false;

+	m_bHasBeenWritten = false;

+	m_bHasPropsEncodedAgainstCurrentTickCount = false;

+}

+

+#endif