int Array_CompareDeltas( const SendProp *pProp, bf_read *p1, bf_read *p2 )
{
SendProp *pArrayProp = pProp->GetArrayProp();
AssertMsg( pArrayProp, ("Array_CompareDeltas: missing m_pArrayProp for SendProp '%s'.", pProp->m_pVarName) );
int nLengthBits = pProp->GetNumArrayLengthBits();
int length1 = p1->ReadUBitLong( nLengthBits );
int length2 = p2->ReadUBitLong( nLengthBits );
int bDifferent = length1 != length2;
// Compare deltas on the props that are the same.
int nSame = min( length1, length2 );
for ( int iElement=0; iElement < nSame; iElement++ )
{
bDifferent |= g_PropTypeFns[pArrayProp->GetType()].CompareDeltas( pArrayProp, p1, p2 );
}
// Now just eat up the remaining properties in whichever buffer was larger.
if ( length1 != length2 )
{
bf_read *buffer = (length1 > length2) ? p1 : p2;
int nExtra = max( length1, length2 ) - nSame;
for ( int iEatUp=0; iEatUp < nExtra; iEatUp++ )
{
SkipPropData( buffer, pArrayProp );
}
}
return bDifferent;
}
void AddSendTable(SendTable* pTable, OffsetsMap& offsets, int offset=0, const char* baseName=NULL)
{
for (int i=0; i < pTable->GetNumProps(); ++i)
{
SendProp* pProp = pTable->GetProp(i);
if (strcmp(pProp->GetName(), "baseclass") == 0)
continue;
int currentOffset = offset + pProp->GetOffset();
char* currentName = NULL;
if (baseName == NULL) {
currentName = (char*) pProp->GetName();
}
else {
char tempName[256];
sprintf(tempName, "%s.%s", baseName, pProp->GetName());
currentName = strdup(tempName);
}
if (pProp->GetType() == DPT_DataTable)
{
AddSendTable(pProp->GetDataTable(), offsets, currentOffset, currentName);
}
else
{
offsets.insert(std::make_pair(currentName, currentOffset));
}
}
}
void UTIL_DrawSendTable(FILE *fp, SendTable *pTable, int level = 1)
{
SendProp *pProp;
const char *type;
for (int i = 0; i < pTable->GetNumProps(); i++)
{
pProp = pTable->GetProp(i);
if (pProp->GetDataTable())
{
fprintf(fp, "%*sTable: %s (offset %d) (type %s)\n",
level, "",
pProp->GetName(),
pProp->GetOffset(),
pProp->GetDataTable()->GetName());
UTIL_DrawSendTable(fp, pProp->GetDataTable(), level + 1);
}
else
{
type = GetDTTypeName(pProp->GetType());
if (type != NULL)
{
fprintf(fp,
"%*sMember: %s (offset %d) (type %s) (bits %d) (%s)\n",
level, "",
pProp->GetName(),
pProp->GetOffset(),
type,
pProp->m_nBits,
UTIL_SendFlagsToString(pProp->GetFlags(), pProp->GetType()));
}
else
{
fprintf(fp,
"%*sMember: %s (offset %d) (type %d) (bits %d) (%s)\n",
level, "",
pProp->GetName(),
pProp->GetOffset(),
pProp->GetType(),
pProp->m_nBits,
UTIL_SendFlagsToString(pProp->GetFlags(), pProp->GetType()));
}
}
}
}
void UTIL_DrawSendTable(FILE *fp, SendTable *pTable, int level)
{
char spaces[255];
for (int i=0; i<level; i++)
spaces[i] = ' ';
spaces[level] = '\0';
const char *name, *type;
SendProp *pProp;
fprintf(fp, "%sSub-Class Table (%d Deep): %s\n", spaces, level, pTable->GetName());
for (int i=0; i<pTable->GetNumProps(); i++)
{
pProp = pTable->GetProp(i);
name = pProp->GetName();
if (pProp->GetDataTable())
{
UTIL_DrawSendTable(fp, pProp->GetDataTable(), level + 1);
}
else
{
type = GetDTTypeName(pProp->GetType());
if (type != NULL)
{
fprintf(fp,
"%s-Member: %s (offset %d) (type %s) (bits %d)\n",
spaces,
pProp->GetName(),
pProp->GetOffset(),
type,
pProp->m_nBits);
}
else
{
fprintf(fp,
"%s-Member: %s (offset %d) (type %d) (bits %d)\n",
spaces,
pProp->GetName(),
pProp->GetOffset(),
pProp->GetType(),
pProp->m_nBits);
}
}
}
}
void SendTable_PrintStats( void )
{
int numTables = 0;
int numFloats = 0;
int numStrings = 0;
int numArrays = 0;
int numInts = 0;
int numVecs = 0;
int numSubTables = 0;
int numSendProps = 0;
int numFlatProps = 0;
int numExcludeProps = 0;
for ( int i=0; i < g_SendTables.Count(); i++ )
{
SendTable *st = g_SendTables[i];
numTables++;
numSendProps += st->GetNumProps();
numFlatProps += st->m_pPrecalc->GetNumProps();
for ( int j=0; j < st->GetNumProps(); j++ )
{
SendProp* sp = st->GetProp( j );
if ( sp->IsExcludeProp() )
{
numExcludeProps++;
continue; // no real sendprops
}
if ( sp->IsInsideArray() )
continue;
switch( sp->GetType() )
{
case DPT_Int : numInts++; break;
case DPT_Float : numFloats++; break;
case DPT_Vector : numVecs++; break;
case DPT_String : numStrings++; break;
case DPT_Array : numArrays++; break;
case DPT_DataTable : numSubTables++; break;
}
}
}
Msg("Total Send Table stats\n");
Msg("Send Tables : %i\n", numTables );
Msg("Send Props : %i\n", numSendProps );
Msg("Flat Props : %i\n", numFlatProps );
Msg("Int Props : %i\n", numInts );
Msg("Float Props : %i\n", numFloats );
Msg("Vector Props: %i\n", numVecs );
Msg("String Props: %i\n", numStrings );
Msg("Array Props : %i\n", numArrays );
Msg("Table Props : %i\n", numSubTables );
Msg("Exclu Props : %i\n", numExcludeProps );
}
void UTIL_DrawSendTable_XML(FILE *fp, SendTable *pTable, int space_count)
{
char spaces[255];
for (int i = 0; i < space_count; i++)
{
spaces[i] = ' ';
}
spaces[space_count] = '\0';
const char *type_name;
SendTable *pOtherTable;
SendProp *pProp;
fprintf(fp, " %s<sendtable name=\"%s\">\n", spaces, pTable->GetName());
for (int i = 0; i < pTable->GetNumProps(); i++)
{
pProp = pTable->GetProp(i);
fprintf(fp, " %s<property name=\"%s\">\n", spaces, pProp->GetName());
if ((type_name = GetDTTypeName(pProp->GetType())) != NULL)
{
fprintf(fp, " %s<type>%s</type>\n", spaces, type_name);
}
else
{
fprintf(fp, " %s<type>%d</type>\n", spaces, pProp->GetType());
}
fprintf(fp, " %s<offset>%d</offset>\n", spaces, pProp->GetOffset());
fprintf(fp, " %s<bits>%d</bits>\n", spaces, pProp->m_nBits);
fprintf(fp, " %s<flags>%s</flags>\n", spaces, UTIL_SendFlagsToString(pProp->GetFlags(), pProp->GetType()));
if ((pOtherTable = pTable->GetProp(i)->GetDataTable()) != NULL)
{
UTIL_DrawSendTable_XML(fp, pOtherTable, space_count + 3);
}
fprintf(fp, " %s</property>\n", spaces);
}
fprintf(fp, " %s</sendtable>\n", spaces);
}
void Array_SkipProp( const SendProp *pProp, bf_read *pIn )
{
SendProp *pArrayProp = pProp->GetArrayProp();
AssertMsg( pArrayProp, ("Array_SkipProp: missing m_pArrayProp for a property.") );
int nElements = pIn->ReadUBitLong( pProp->GetNumArrayLengthBits() );
for ( int i=0; i < nElements; i++ )
{
// skip over data
g_PropTypeFns[pArrayProp->GetType()].SkipProp( pArrayProp, pIn );
}
}
bool Array_IsEncodedZero( const SendProp *pProp, bf_read *pIn )
{
SendProp *pArrayProp = pProp->GetArrayProp();
AssertMsg( pArrayProp, ("Array_IsEncodedZero: missing m_pArrayProp for a property.") );
int nElements = pIn->ReadUBitLong( pProp->GetNumArrayLengthBits() );
for ( int i=0; i < nElements; i++ )
{
// skip over data
g_PropTypeFns[pArrayProp->GetType()].IsEncodedZero( pArrayProp, pIn );
}
return nElements == 0;;
}
cell_t GetType(IPluginContext *pContext, const cell_t *params) {
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError err;
HandleSecurity sec;
sec.pOwner = NULL;
sec.pIdentity = myself->GetIdentity();
SendProp *pProp;
if ((err=g_pHandleSys->ReadHandle(hndl, g_SendTableHandle, &sec, (void **)&pProp)) != HandleError_None)
{
return pContext->ThrowNativeError("Invalid SendProp handle %x (error %d)", hndl, err);
}
return pProp->GetType();
}
static void SendTable_CalcNextVectorElems( SendTable *pTable )
{
for ( int i=0; i < pTable->GetNumProps(); i++ )
{
SendProp *pProp = pTable->GetProp( i );
if ( pProp->GetType() == DPT_DataTable )
{
SendTable_CalcNextVectorElems( pProp->GetDataTable() );
}
else if ( pProp->GetOffset() < 0 )
{
pProp->SetOffset( -pProp->GetOffset() );
pProp->SetFlags( pProp->GetFlags() | SPROP_IS_A_VECTOR_ELEM );
}
}
}
void Array_Encode( const unsigned char *pStruct, DVariant *pVar, const SendProp *pProp, bf_write *pOut, int objectID )
{
SendProp *pArrayProp = pProp->GetArrayProp();
AssertMsg( pArrayProp, ("Array_Encode: missing m_pArrayProp for SendProp '%s'.", pProp->m_pVarName) );
int nElements = Array_GetLength( pStruct, pProp, objectID );
// Write the number of elements.
pOut->WriteUBitLong( nElements, pProp->GetNumArrayLengthBits() );
unsigned char *pCurStructOffset = (unsigned char*)pStruct + pArrayProp->GetOffset();
for ( int iElement=0; iElement < nElements; iElement++ )
{
DVariant var;
// Call the proxy to get the value, then encode.
pArrayProp->GetProxyFn()( pArrayProp, pStruct, pCurStructOffset, &var, iElement, objectID );
g_PropTypeFns[pArrayProp->GetType()].Encode( pStruct, &var, pArrayProp, pOut, objectID );
pCurStructOffset += pProp->GetElementStride();
}
}
void EntityProp::getOffset(SendTable * table, istringstream & propPathLeft)
{
// Get the next step into the props table
string pathNextStep;
getline(propPathLeft, pathNextStep, '.');
//Msg("Scanning %s...\n", propPathLeft.c_str());
int nbrProps = table->GetNumProps();
int i=0;
while(i<nbrProps)
{
SendProp * sProp = table->GetProp(i);
if (pathNextStep == sProp->GetName())
{
offset += sProp->GetOffset();
switch(sProp->GetType())
{
case DPT_Int:
case DPT_Float:
case DPT_Vector:
case DPT_String:
case DPT_Array:
// Found the prop itself, the offset is up to date
i = nbrProps; // break
break;
case DPT_DataTable:
// Step reached, go to the next step
getOffset(sProp->GetDataTable(), propPathLeft);
break;
default:
// Prop not found
offset = 0;
i = nbrProps; // break
}
}
i++;
}
}
cell_t GetTypeString(IPluginContext *pContext, const cell_t *params) {
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError err;
HandleSecurity sec;
sec.pOwner = NULL;
sec.pIdentity = myself->GetIdentity();
SendProp *pProp;
if ((err=g_pHandleSys->ReadHandle(hndl, g_SendTableHandle, &sec, (void **)&pProp)) != HandleError_None)
{
return pContext->ThrowNativeError("Invalid SendProp handle %x (error %d)", hndl, err);
}
const char *sType = GetDTTypeName(pProp->GetType());
if(sType != NULL) {
pContext->StringToLocal(params[2], params[3], sType);
return strlen(sType);
}
return 0;
}
void Array_Decode( DecodeInfo *pInfo )
{
SendProp *pArrayProp = pInfo->m_pProp->GetArrayProp();
AssertMsg( pArrayProp, ("Array_Decode: missing m_pArrayProp for a property.") );
// Setup a DecodeInfo that is used to decode each of the child properties.
DecodeInfo subDecodeInfo;
subDecodeInfo.CopyVars( pInfo );
subDecodeInfo.m_pProp = pArrayProp;
int elementStride = 0;
ArrayLengthRecvProxyFn lengthProxy = 0;
if ( pInfo->m_pRecvProp )
{
RecvProp *pArrayRecvProp = pInfo->m_pRecvProp->GetArrayProp();
subDecodeInfo.m_pRecvProp = pArrayRecvProp;
// Note we get the OFFSET from the array element property and the STRIDE from the array itself.
subDecodeInfo.m_pData = (char*)pInfo->m_pData + pArrayRecvProp->GetOffset();
elementStride = pInfo->m_pRecvProp->GetElementStride();
Assert( elementStride != -1 ); // (Make sure it was set..)
lengthProxy = pInfo->m_pRecvProp->GetArrayLengthProxy();
}
int nElements = pInfo->m_pIn->ReadUBitLong( pInfo->m_pProp->GetNumArrayLengthBits() );
if ( lengthProxy )
lengthProxy( pInfo->m_pStruct, pInfo->m_ObjectID, nElements );
for ( subDecodeInfo.m_iElement=0; subDecodeInfo.m_iElement < nElements; subDecodeInfo.m_iElement++ )
{
g_PropTypeFns[pArrayProp->GetType()].Decode( &subDecodeInfo );
subDecodeInfo.m_pData = (char*)subDecodeInfo.m_pData + elementStride;
}
}
bool MyPlugin::Load(CreateInterfaceFn interfaceFactory, CreateInterfaceFn gameServerFactory)
{
serverGameDLL = (IServerGameDLL *)gameServerFactory(INTERFACEVERSION_SERVERGAMEDLL, NULL);
if (serverGameDLL)
{
ServerClass *svrclass = serverGameDLL->GetAllServerClasses();
while (svrclass)
{
const char *classname = svrclass->GetName();
Msg("[%s]\n", classname);
if (strcmp(classname, "CBasePlayer") == 0)
{
SendTable *st = svrclass->m_pTable;
for (int i = 0; i < st->m_nProps; i++)
{
SendProp *sp = st->GetProp(i);
const char *propname = sp->GetName();
Msg("Prop name: %s | Prop Offset: %d | Type: %d | IsSigned: %d\n", propname, sp->GetOffset(), sp->GetType(), sp->IsSigned());
if (strcmp(propname, "m_fFlags") == 0)
{
m_fFlags_off = sp->GetOffset();
continue;
}
if (strcmp(propname, "m_iHealth") == 0)
{
m_iHealth_off = sp->GetOffset();
continue;
}
}
}
if (strcmp(classname, "CBaseEntity") == 0)
{
SendTable *st = svrclass->m_pTable;
for (int i = 0; i < st->m_nProps; i++)
{
SendProp *sp = st->GetProp(i);
const char *propname = sp->GetName();
Msg("Prop name: %s | Prop Offset: %d | Type: %d | IsSigned: %d\n", propname, sp->GetOffset(), sp->GetType(), sp->IsSigned());
if (strcmp(propname, "m_iTeamNum") == 0)
{
m_iTeamNum_off = sp->GetOffset();
continue;
}
if (strcmp(propname, "m_iPendingTeamNum") == 0)
{
m_iPendingTeamNum_off = sp->GetOffset();
continue;
}
if (strcmp(propname, "m_fEffects") == 0)
{
m_fEffects_off = sp->GetOffset();
continue;
}
if (strcmp(propname, "m_nRenderMode") == 0)
{
m_nRenderMode_off = sp->GetOffset();
continue;
}
}
}
/*if (strcmp(classname, "CBaseCombatWeapon") == 0)
{
SendTable *st = svrclass->m_pTable;
for (int i = 0; i < st->m_nProps; i++)
{
SendProp *sp = st->GetProp(i);
const char *propname = sp->GetName();
Msg("Prop name: %s | Prop Offset: %d | Type: %d | IsSigned: %d\n", propname, sp->GetOffset(), sp->GetType(), sp->IsSigned());
}
}*/
svrclass = svrclass->m_pNext;
}
}
else
{
Warning("Unable to load IServerGameDLL.\n");
return false;
}
serverGameEnts = (IServerGameEnts *)gameServerFactory(INTERFACEVERSION_SERVERGAMEENTS, NULL);
if (!serverGameEnts)
{
Warning("Unable to load IServerGameEnts.\n");
return false;
}
playerInfoManager = (IPlayerInfoManager *)gameServerFactory(INTERFACEVERSION_PLAYERINFOMANAGER, NULL);
if (playerInfoManager)
{
globalVars = playerInfoManager->GetGlobalVars();
}
else
{
Warning("Unable to load IPlayerInfoManager.\n");
return false;
}
g_pCVar = (ICvar *)interfaceFactory(CVAR_INTERFACE_VERSION, NULL);
if (g_pCVar)
{
ICvar::Iterator iter(g_pCVar);
for (iter.SetFirst(); iter.IsValid(); iter.Next())
{
ConCommandBase *cmd = iter.Get();
if (cmd->IsCommand())
continue;
const char *cmdname = cmd->GetName();
ConVar *cvar = (ConVar *)cmd;
if (strcmp(cmdname, "net_maxcleartime") == 0)
cvar->SetValue(0.001f);
/*if (strcmp(cmdname, "net_minroutable") == 0)
cvar->SetValue(1000);*/
}
}
else
{
Warning("Unable to load ICVar.\n");
return false;
}
gameEventManager2 = (IGameEventManager2 *)interfaceFactory(INTERFACEVERSION_GAMEEVENTSMANAGER2, NULL);
if (!gameEventManager2)
{
Warning("Unable to load IGameEventManager2.\n");
return false;
}
vEngineServer = (IVEngineServer *)interfaceFactory(INTERFACEVERSION_VENGINESERVER, NULL);
if (!vEngineServer)
{
Warning("Unable to load IVEngineServer.\n");
return false;
}
serverTools = (IServerTools *)gameServerFactory(VSERVERTOOLS_INTERFACE_VERSION, NULL);
if (!serverTools)
{
Warning("Unable to load IServerTools.\n");
return false;
}
serverPluginHelpers = (IServerPluginHelpers *)interfaceFactory(INTERFACEVERSION_ISERVERPLUGINHELPERS, NULL);
if (!serverPluginHelpers)
{
Warning("Unable to load IServerPluginHelpers.\n");
return false;
}
//playerDeathEvent = new PlayerDeathEvent();
//playerSayEvent = new PlayerSayEvent();
//playerConnectEvent = new PlayerConnectEvent();
//playerDisconnectEvent = new PlayerDisconnectEvent();
roundStartEvent = new RoundStartEvent();
//itemPickupEvent = new ItemPickupEvent();
//playerSpawnEvent = new PlayerSpawnEvent();
//playerSpawnedEvent = new PlayerSpawnedEvent();
//announphaseendevent = new AnnouncePhaseEndEvent();
return true;
}
bool DataTable_SetupReceiveTableFromSendTable( SendTable *sendTable, bool bNeedsDecoder )
{
CClientSendTable *pClientSendTable = new CClientSendTable;
SendTable *pTable = &pClientSendTable->m_SendTable;
g_ClientSendTables.AddToTail( pClientSendTable );
// Read the name.
pTable->m_pNetTableName = COM_StringCopy( sendTable->m_pNetTableName );
// Create a decoder for it if necessary.
if ( bNeedsDecoder )
{
// Make a decoder for it.
CRecvDecoder *pDecoder = new CRecvDecoder;
g_RecvDecoders.AddToTail( pDecoder );
RecvTable *pRecvTable = FindRecvTable( pTable->m_pNetTableName );
if ( !pRecvTable )
{
DataTable_Warning( "No matching RecvTable for SendTable '%s'.\n", pTable->m_pNetTableName );
return false;
}
pRecvTable->m_pDecoder = pDecoder;
pDecoder->m_pTable = pRecvTable;
pDecoder->m_pClientSendTable = pClientSendTable;
pDecoder->m_Precalc.m_pSendTable = pClientSendTable->GetSendTable();
pClientSendTable->GetSendTable()->m_pPrecalc = &pDecoder->m_Precalc;
// Initialize array properties.
SetupArrayProps_R<RecvTable, RecvTable::PropType>( pRecvTable );
}
// Read the property list.
pTable->m_nProps = sendTable->m_nProps;
pTable->m_pProps = pTable->m_nProps ? new SendProp[ pTable->m_nProps ] : 0;
pClientSendTable->m_Props.SetSize( pTable->m_nProps );
for ( int iProp=0; iProp < pTable->m_nProps; iProp++ )
{
CClientSendProp *pClientProp = &pClientSendTable->m_Props[iProp];
SendProp *pProp = &pTable->m_pProps[iProp];
const SendProp *pSendTableProp = &sendTable->m_pProps[ iProp ];
pProp->m_Type = (SendPropType)pSendTableProp->m_Type;
pProp->m_pVarName = COM_StringCopy( pSendTableProp->GetName() );
pProp->SetFlags( pSendTableProp->GetFlags() );
if ( pProp->m_Type == DPT_DataTable )
{
char *pDTName = pSendTableProp->m_pExcludeDTName; // HACK
if ( pSendTableProp->GetDataTable() )
pDTName = pSendTableProp->GetDataTable()->m_pNetTableName;
Assert( pDTName && Q_strlen(pDTName) > 0 );
pClientProp->SetTableName( COM_StringCopy( pDTName ) );
// Normally we wouldn't care about this but we need to compare it against
// proxies in the server DLL in SendTable_BuildHierarchy.
pProp->SetDataTableProxyFn( pSendTableProp->GetDataTableProxyFn() );
pProp->SetOffset( pSendTableProp->GetOffset() );
}
else
{
if ( pProp->IsExcludeProp() )
{
pProp->m_pExcludeDTName = COM_StringCopy( pSendTableProp->GetExcludeDTName() );
}
else if ( pProp->GetType() == DPT_Array )
{
pProp->SetNumElements( pSendTableProp->GetNumElements() );
}
else
{
pProp->m_fLowValue = pSendTableProp->m_fLowValue;
pProp->m_fHighValue = pSendTableProp->m_fHighValue;
pProp->m_nBits = pSendTableProp->m_nBits;
}
}
}
return true;
}