Initial commit.

code/ff/ff_HandleTable.cpp

@@ -0,0 +1,133 @@
+#include "common_headers.h"
+
+#ifdef _IMMERSION
+
+////----------------------
+/// FFHandleTable::Convert
+//--------------------------
+//
+//
+ffHandle_t FFHandleTable::Convert( ChannelCompound &compound, const char *name, qboolean create )
+{
+	ffHandle_t ff = FF_HANDLE_NULL;
+
+	//	Reserve a handle for effects that failed to create.
+	//	Rerouting channels to other devices may cause an effect to become lost.
+	//	This assumes that FF_Register is always called with legitimate effect names.
+	//	See CMD_FF_Play on how to handle possibly-bogus user input.
+	//	(It does not call this function)
+	if ( compound.GetSet().size() )
+		ff = Convert( compound );
+	else
+	{
+		for
+		(	FFHandleTable::RegFail::iterator itRegFail = mRegFail.begin()
+		;	itRegFail != mRegFail.end()
+		&&	(*itRegFail).second != name
+		;	itRegFail++
+		);
+
+		ff = 
+		(	itRegFail != mRegFail.end()
+		?	(*itRegFail).first
+		:	FF_HANDLE_NULL
+		);
+	}
+
+	if ( ff == FF_HANDLE_NULL )
+	{
+		mVector.push_back( compound );
+		ff = mVector.size() - 1;
+
+		// Remember effect name for future 'ff_restart' calls.
+		if ( create && !compound.GetSet().size() )
+			mRegFail[ ff ] = name;
+	}
+
+	return ff;
+}
+
+////----------------------
+/// FFHandleTable::Convert
+//--------------------------
+//	Looks for 'compound' in the table.
+//
+//	Assumes:
+//	*	'compound' is non-empty
+//
+//	Returns:
+//		ffHandle_t
+//
+ffHandle_t FFHandleTable::Convert( ChannelCompound &compound )
+{
+	for
+	(	int i = 1
+	;	i < mVector.size()
+	&&	mVector[ i ] != compound
+	;	i++
+	);
+
+	return
+	(	i < mVector.size()
+	?	i
+	:	FF_HANDLE_NULL
+	);
+}
+
+////-----------------------------
+/// FFHandleTable::GetFailedNames
+//---------------------------------
+//
+//
+qboolean FFHandleTable::GetFailedNames( TNameTable &NameTable )
+{
+	for
+	(	RegFail::iterator itRegFail = mRegFail.begin()
+	;	itRegFail != mRegFail.end()
+	;	itRegFail++
+	){
+		NameTable[ (*itRegFail).first ] = (*itRegFail).second;
+	}
+
+	return qboolean( mRegFail.size() != 0 );
+}
+
+////--------------------------
+/// FFHandleTable::GetChannels
+//------------------------------
+//
+//
+qboolean FFHandleTable::GetChannels( vector<int> &channel )
+{
+	//ASSERT( channel.size() >= mVector.size() );
+
+	for
+	(	int i = 1
+	;	i < mVector.size()
+	;	i++
+	){
+		channel[ i ] = mVector[ i ].GetChannel();
+	}
+
+	return qtrue;
+}
+
+const char *FFHandleTable::GetName( ffHandle_t ff )
+{
+	const char *result = NULL;
+
+	if ( !mVector[ ff ].IsEmpty() )
+	{
+		result = mVector[ ff ].GetName();
+	}
+	else
+	{
+		RegFail::iterator itRegFail = mRegFail.find( ff );
+		if ( itRegFail != mRegFail.end() )
+			result = (*itRegFail).second.c_str();
+	}
+
+	return result;
+}
+
+#endif // _IMMERSION