// Copyright (C) 2007 Id Software, Inc.
//
/*

Base class for all C++ objects.  Provides fast run-time type checking and run-time
instancing of objects.

*/

#include "../precompiled.h"
#pragma hdrstop

#if defined( _DEBUG ) && !defined( ID_REDIRECT_NEWDELETE )
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#include "../client/ClientEntity.h"

//#include "TypeInfo.h"
#include "../docs/wiki.h"


/***********************************************************************

  idTypeInfo

***********************************************************************/

// this is the head of a singly linked list of all the idTypes
static idTypeInfo				*typelist;
static idHierarchy<idTypeInfo>	classHierarchy;
static int						eventCallbackMemory	= 0;

/*
================
idTypeInfo::idClassType()

Constructor for class.  Should only be called from CLASS_DECLARATION macro.
Handles linking class definition into class hierarchy.  This should only happen
at startup as idTypeInfos are statically defined.  Since static variables can be
initialized in any order, the constructor must handle the case that subclasses
are initialized before superclasses.
================
*/
idTypeInfo::idTypeInfo( const char *classname, const char *superclass, idEventFunc<idClass> *eventCallbacks, idClass *( *_createInstance )( void ), 
	void ( idClass::*Spawn )( void ), bool ( *_inhibitSpawn )( const idDict& args ) ) {

	idTypeInfo *type;
	idTypeInfo **insert;

	this->classname			= classname;
	this->superclass		= superclass;
	this->eventCallbacks	= eventCallbacks;
	this->eventMap			= NULL;
	this->Spawn				= Spawn;
	this->_createInstance	= _createInstance;
	this->_inhibitSpawn		= _inhibitSpawn;
	this->super				= idClass::GetClass( superclass );
	this->freeEventMap		= false;
	typeNum					= 0;
	lastChild				= 0;

	// Check if any subclasses were initialized before their superclass
	for( type = typelist; type != NULL; type = type->next ) {
		if ( ( type->super == NULL ) && !idStr::Cmp( type->superclass, this->classname ) && 
			idStr::Cmp( type->classname, "idClass" ) ) {
			type->super	= this;
		}
	}

	// Insert sorted
	for ( insert = &typelist; *insert; insert = &(*insert)->next ) {
		assert( idStr::Cmp( classname, (*insert)->classname ) );
		if ( idStr::Cmp( classname, (*insert)->classname ) < 0 ) {
			next = *insert;
			*insert = this;
			break;
		}
	}
	if ( !*insert ) {
		*insert = this;
		next = NULL;
	}
}

/*
================
idTypeInfo::~idTypeInfo
================
*/
idTypeInfo::~idTypeInfo() {
	Shutdown();
}

/*
================
idTypeInfo::Init

Initializes the event callback table for the class.  Creates a 
table for fast lookups of event functions.  Should only be called once.
================
*/
void idTypeInfo::Init( void ) {
	idTypeInfo				*c;
	idEventFunc<idClass>	*def;
	int						ev;
	int						i;
	bool					*set;
	int						num;

	if ( eventMap ) {
		// we've already been initialized by a subclass
		return;
	}

	// make sure our superclass is initialized first
	if ( super && !super->eventMap ) {
		super->Init();
	}

	// add to our node hierarchy
	if ( super ) {
		node.ParentTo( super->node );
	} else {
		node.ParentTo( classHierarchy );
	}
	node.SetOwner( this );

	// keep track of the number of children below each class
	for( c = super; c != NULL; c = c->super ) {
		c->lastChild++;
	}

	// if we're not adding any new event callbacks, we can just use our superclass's table
	if ( ( !eventCallbacks || !eventCallbacks->event ) && super ) {
		eventMap = super->eventMap;
		return;
	}

	// set a flag so we know to delete the eventMap table
	freeEventMap = true;

	// Allocate our new table.  It has to have as many entries as there
	// are events.  NOTE: could save some space by keeping track of the maximum
	// event that the class responds to and doing range checking.
	num = idEventDef::NumEventCommands();
	eventMap = new eventCallback_t[ num ];
	memset( eventMap, 0, sizeof( eventCallback_t ) * num );
	eventCallbackMemory += sizeof( eventCallback_t ) * num;

	// allocate temporary memory for flags so that the subclass's event callbacks
	// override the superclass's event callback
	set = new bool[ num ];
	memset( set, 0, sizeof( bool ) * num );

	// go through the inheritence order and copies the event callback function into
	// a list indexed by the event number.  This allows fast lookups of
	// event functions.
	for( c = this; c != NULL; c = c->super ) {
		def = c->eventCallbacks;
		if ( !def ) {
			continue;
		}

		// go through each entry until we hit the NULL terminator
		for( i = 0; def[ i ].event != NULL; i++ )	{
			ev = def[ i ].event->GetEventNum();

			if ( set[ ev ] ) {
				continue;
			}
			set[ ev ] = true;
			eventMap[ ev ] = def[ i ].function;
		}
	}

	delete[] set;
}

/*
================
idTypeInfo::Shutdown

Should only be called when DLL or EXE is being shutdown.
Although it cleans up any allocated memory, it doesn't bother to remove itself 
from the class list since the program is shutting down.
================
*/
void idTypeInfo::Shutdown() {
	// free up the memory used for event lookups
	if ( eventMap && freeEventMap ) {
		delete[] eventMap;
		eventMap = NULL;
	}
}


/***********************************************************************

  idClass

***********************************************************************/

const idEventDefInternal EV_Remove( "internal_immediateremove", NULL );
const idEventDef EV_SafeRemove( "remove", '\0', DOC_TEXT( "Schedules the object for removal at the end of the frame." ), 0, NULL );
const idEventDef EV_IsClass( "isClass", 'd', DOC_TEXT( "Returns whether the object is of the type specified, including being derived from the type." ), 1, "Type handles can be looked up using $event:getTypeHandle$.", "d", "handle", "Handle to the type to check for." );

ABSTRACT_DECLARATION( NULL, idClass )
	EVENT( EV_Remove,				idClass::Event_Remove )
	EVENT( EV_SafeRemove,			idClass::Event_SafeRemove )
	EVENT( EV_IsClass,				idClass::Event_IsClass )
END_CLASS

// alphabetical order
idList<idTypeInfo *>	idClass::types;
// typenum order
idList<idTypeInfo *>	idClass::typenums;

idList< idClass* >		idClass::spawningObjects; // objects which are currently spawning


bool	idClass::initialized	= false;
int		idClass::typeNumBits	= 0;
size_t	idClass::memused		= 0;
int		idClass::numobjects		= 0;

/*
================
idClass::CallSpawn
================
*/
void idClass::CallSpawn( void ) {
	spawningObjects.Alloc() = this;

	CallSpawnFunc( GetType() );

	spawningObjects.Remove( this );
}

/*
================
idClass::CallSpawnFunc
================
*/
classSpawnFunc_t idClass::CallSpawnFunc( idTypeInfo *cls ) {
	classSpawnFunc_t func;

	if ( cls->super ) {
		func = CallSpawnFunc( cls->super );
		if ( func == cls->Spawn ) {
			// don't call the same function twice in a row.
			// this can happen when subclasses don't have their own spawn function.
			return func;
		}
	}

	( this->*cls->Spawn )();

	return cls->Spawn;
}

/*
================
idClass::FindUninitializedMemory
================
*/
void idClass::FindUninitializedMemory( void ) {
#if 0 //def ID_DEBUG_UNINITIALIZED_MEMORY
	unsigned long *ptr = ( ( unsigned long * )this ) - 1;
	int size = *ptr;
	assert( ( size & 3 ) == 0 );
	size >>= 2;
	for ( int i = 0; i < size; i++ ) {
		if ( ptr[i] == 0xcdcdcdcd ) {
			const char *varName = GetTypeVariableName( GetClassname(), i << 2 );
			gameLocal.Warning( "type '%s' has uninitialized variable %s (offset %d)", GetClassname(), varName, i << 2 );
		}
	}
#endif
}

/*
================
idClass::Spawn
================
*/
void idClass::Spawn( void ) {
}

/*
================
idClass::~idClass

Destructor for object.  Cancels any events that depend on this object.
================
*/
idClass::~idClass() {
	idEvent::CancelEvents( this );
}

/*
================
idClass::DisplayInfo_f
================
*/
void idClass::DisplayInfo_f( const idCmdArgs &args ) {
	gameLocal.Printf( "Class memory status: %i bytes allocated in %i objects\n", memused, numobjects );
}

/*
================
idClass::ListClasses_f
================
*/
void idClass::ListClasses_f( const idCmdArgs &args ) {
	int			i;
	idTypeInfo *type;

	gameLocal.Printf( "%-24s %-24s %-6s %-6s\n", "Classname", "Superclass", "Type", "Subclasses" );
	gameLocal.Printf( "----------------------------------------------------------------------\n" );

	for( i = 0; i < types.Num(); i++ ) {
		type = types[ i ];
		gameLocal.Printf( "%-24s %-24s %6d %6d\n", type->classname, type->superclass, type->typeNum, type->lastChild - type->typeNum );
	}

	gameLocal.Printf( "...%d classes", types.Num() );
}

/*
================
idClass::WikiClassPage_f
================
*/
void idClass::WikiClassPage_f( const idCmdArgs &args ) {
	const char* typeName = args.Argv( 1 );
	if ( *typeName == '\0' ) {
		for ( int i = 0; i < types.Num(); i++ ) {
			sdWikiFormatter wiki;
			wiki.BuildClassInfo( types[ i ] );
			wiki.WriteToFile( va( "wiki/classes/%s.txt", types[ i ]->classname ) );
		}
	} else {
		const idTypeInfo* type = idClass::GetClass( typeName );
		if ( type == NULL ) {
			gameLocal.Warning( "Unknown class '%s'", typeName );
			return;
		}

		sdWikiFormatter wiki;
		wiki.BuildClassInfo( type );
		wiki.CopyToClipBoard();
	}
}

/*
================
idClass::WikiClassTree_f
================
*/
void idClass::WikiClassTree_f( const idCmdArgs &args ) {
	idTypeInfo* type = NULL;

	const char* baseTypeName = args.Argv( 1 );
	if ( *baseTypeName != '\0' ) {
		type = idClass::GetClass( baseTypeName );
		if ( type == NULL ) {
			gameLocal.Warning( "Unknown class '%s'", baseTypeName );
			return;
		}
	} else {
		type = &idClass::Type;
	}

	sdWikiFormatter wiki;
	wiki.BuildClassTree( type );
	wiki.CopyToClipBoard();
}

/*
================
idClass::CreateInstance
================
*/
idClass *idClass::CreateInstance( const char *name ) {
	const idTypeInfo	*type;
	idClass				*obj;

	type = idClass::GetClass( name );
	if ( !type ) {
		return NULL;
	}

	obj = type->CreateInstance();
	return obj;
}

/*
================
idClass::Init

Should be called after all idTypeInfos are initialized, so must be called
manually upon game code initialization.  Tells all the idTypeInfos to initialize
their event callback table for the associated class.  This should only be called
once during the execution of the program or DLL.
================
*/
void idClass::InitClasses( void ) {
	idTypeInfo	*c;
	int			num;

	gameLocal.Printf( "Initializing class hierarchy\n" );

	if ( initialized ) {
		gameLocal.Printf( "...already initialized\n" );
		return;
	}

	// init the event callback tables for all the classes
	for( c = typelist; c != NULL; c = c->next ) {
		c->Init();
	}

	// number the types according to the class hierarchy so we can quickly determine if a class
	// is a subclass of another
	num = 0;
	for( c = classHierarchy.GetNext(); c != NULL; c = c->node.GetNext(), num++ ) {
        c->typeNum = num;
		c->lastChild += num;
	}

	// number of bits needed to send types over network
	typeNumBits = idMath::BitsForInteger( num );

	// create a list of the types so we can do quick lookups
	// one list in alphabetical order, one in typenum order
	types.SetGranularity( 1 );
	types.SetNum( num );
	typenums.SetGranularity( 1 );
	typenums.SetNum( num );
	num = 0;
	for( c = typelist; c != NULL; c = c->next, num++ ) {
		types[ num ] = c;
		typenums[ c->typeNum ] = c;
	}

	initialized = true;

	gameLocal.Printf( "...%i classes, %i bytes for event callbacks\n", types.Num(), eventCallbackMemory );
}

/*
================
idClass::Shutdown
================
*/
void idClass::ShutdownClasses( void ) {
	idTypeInfo	*c;

	for( c = typelist; c != NULL; c = c->next ) {
		c->Shutdown();
	}
	types.Clear();
	typenums.Clear();

	initialized = false;
}

/*
================
idClass::new
================
*/
#ifdef ID_DEBUG_MEMORY
#undef new
#endif

void * idClass::operator new( size_t s ) {
	size_t *p;

	s += sizeof( size_t );
	p = (size_t *)Mem_Alloc( s );
	*p = s;
	memused += s;
	numobjects++;

#ifdef ID_DEBUG_UNINITIALIZED_MEMORY
	unsigned long *ptr = (unsigned long *)p;
	size_t size = s;
	assert( ( size & 3 ) == 0 );
	size >>= 3;
	for ( size_t i = 1; i < size; i++ ) {
		ptr[i] = 0xcdcdcdcd;
	}
#endif

	return p + 1;
}

void * idClass::operator new( size_t s, int, int, char *, int ) {
	size_t *p;

	s += sizeof( size_t );
	p = (size_t *)Mem_Alloc( s );
	*p = s;
	memused += s;
	numobjects++;

#ifdef ID_DEBUG_UNINITIALIZED_MEMORY
	unsigned long *ptr = (unsigned long *)p;
	size_t size = s;
	assert( ( size & 3 ) == 0 );
	size >>= 3;
	for ( size_t i = 1; i < size; i++ ) {
		ptr[i] = 0xcdcdcdcd;
	}
#endif

	return p + 1;
}

#ifdef ID_DEBUG_MEMORY
#define new ID_DEBUG_NEW
#endif

/*
================
idClass::delete
================
*/
void idClass::operator delete( void *ptr ) {
	int *p;

	if ( ptr ) {
		p = ( ( int * )ptr ) - 1;
		memused -= *p;
		numobjects--;
        Mem_Free( p );
	}
}

void idClass::operator delete( void *ptr, int, int, char *, int ) {
	int *p;

	if ( ptr ) {
		p = ( ( int * )ptr ) - 1;
		memused -= *p;
		numobjects--;
        Mem_Free( p );
	}
}

/*
================
idClass::GetClass

Returns the idTypeInfo for the name of the class passed in.  This is a static function
so it must be called as idClass::GetClass( classname )
================
*/
idTypeInfo *idClass::GetClass( const char *name ) {
	idTypeInfo	*c;
	int			order;
	int			mid;
	int			min;
	int			max;

	if ( !initialized ) {
		// idClass::Init hasn't been called yet, so do a slow lookup
		for( c = typelist; c != NULL; c = c->next ) {
			if ( !idStr::Cmp( c->classname, name ) ) {
				return c;
			}
		}
	} else {
		// do a binary search through the list of types
		min = 0;
		max = types.Num() - 1;
		while( min <= max ) {
			mid = ( min + max ) / 2;
			c = types[ mid ];
			order = idStr::Cmp( c->classname, name );
			if ( !order ) {
				return c;
			} else if ( order > 0 ) {
				max = mid - 1;
			} else {
				min = mid + 1;
			}
		}
	}

	return NULL;
}

/*
================
idClass::GetType
================
*/
idTypeInfo *idClass::GetType( const int typeNum ) {
	idTypeInfo *c;

	if ( !initialized ) {
		for( c = typelist; c != NULL; c = c->next ) {
			if ( c->typeNum == typeNum ) {
				return c;
			}
		}
	} else if ( ( typeNum >= 0 ) && ( typeNum < types.Num() ) ) {
		return typenums[ typeNum ];
	}

	return NULL;
}

/*
================
idClass::GetClassname

Returns the text classname of the object.
================
*/
const char *idClass::GetClassname( void ) const {
	idTypeInfo *type;

	type = GetType();
	return type->classname;
}

/*
================
idClass::ArgCompletion_ClassName
================
*/
void idClass::ArgCompletion_ClassName( const idCmdArgs &args, void(*callback)( const char *s ) ) {
	int i;
	for ( i = 0; i < types.Num(); i++ ) {
		callback( va( "%s %s", args.Argv( 0 ), types[ i ]->classname ) );
	}
}

/*
================
idClass::GetSuperclass

Returns the text classname of the superclass.
================
*/
const char *idClass::GetSuperclass( void ) const {
	idTypeInfo *cls;

	cls = GetType();
	return cls->superclass;
}

/*
================
idClass::CancelEvents
================
*/
void idClass::CancelEvents( const idEventDef *ev ) {
	idEvent::CancelEvents( this, ev );
}

/*
================
idClass::PostEventArgs
================
*/
bool idClass::PostEventArgs( const idEventDef *ev, int time, int numargs, bool guiEvent, ... ) {
	idTypeInfo	*c;
	idEvent		*event;
	va_list		args;
	
	assert( ev );

	if ( !idEvent::initialized ) {
		return false;
	}

	c = GetType();
	if ( !c->eventMap[ ev->GetEventNum() ] ) {
		// we don't respond to this event, so ignore it
		return false;
	}

	va_start( args, guiEvent );
	event = idEvent::Alloc( ev, numargs, args, guiEvent );
	va_end( args );

	event->Schedule( this, c, time );

	return true;
}

/*
================
idClass::PostGUIEventMS
================
*/
bool idClass::PostGUIEventMS( const idEventDef *ev, int time ) {
	return PostEventArgs( ev, time, 0, true );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time ) {
	if ( gameLocal.isClient ) {
		if ( ev == &EV_SafeRemove ) {
			if ( IsType( idEntity::Type ) ) {
				// Clients aren't allowed to do this.
				assert( false );
				gameLocal.Warning( "Client called idClass::PostEventMS with EV_Remove or EV_SafeRemove!" );
				return false;
			}
		}
	}

	return PostEventArgs( ev, time, 0, false );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1 ) {
	return PostEventArgs( ev, time, 1, false, &arg1 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2 ) {
	return PostEventArgs( ev, time, 2, false, &arg1, &arg2 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3 ) {
	return PostEventArgs( ev, time, 3, false, &arg1, &arg2, &arg3 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4 ) {
	return PostEventArgs( ev, time, 4, false, &arg1, &arg2, &arg3, &arg4 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5 ) {
	return PostEventArgs( ev, time, 5, false, &arg1, &arg2, &arg3, &arg4, &arg5 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6 ) {
	return PostEventArgs( ev, time, 6, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7 ) {
	return PostEventArgs( ev, time, 7, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7 );
}

/*
================
idClass::PostEventMS
================
*/
bool idClass::PostEventMS( const idEventDef *ev, int time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7, idEventArg arg8 ) {
	return PostEventArgs( ev, time, 8, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7, &arg8 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time ) {
	return PostEventArgs( ev, SEC2MS( time ), 0, false );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1 ) {
	return PostEventArgs( ev, SEC2MS( time ), 1, false, &arg1 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2 ) {
	return PostEventArgs( ev, SEC2MS( time ), 2, false, &arg1, &arg2 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3 ) {
	return PostEventArgs( ev, SEC2MS( time ), 3, false, &arg1, &arg2, &arg3 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4 ) {
	return PostEventArgs( ev, SEC2MS( time ), 4, false, &arg1, &arg2, &arg3, &arg4 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5 ) {
	return PostEventArgs( ev, SEC2MS( time ), 5, false, &arg1, &arg2, &arg3, &arg4, &arg5 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6 ) {
	return PostEventArgs( ev, SEC2MS( time ), 6, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7 ) {
	return PostEventArgs( ev, SEC2MS( time ), 7, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7 );
}

/*
================
idClass::PostEventSec
================
*/
bool idClass::PostEventSec( const idEventDef *ev, float time, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7, idEventArg arg8 ) {
	return PostEventArgs( ev, SEC2MS( time ), 8, false, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7, &arg8 );
}

/*
================
idClass::ProcessEventArgs
================
*/
bool idClass::ProcessEventArgs( const idEventDef *ev, int numargs, ... ) {
	idTypeInfo	*c;
	int			num;
	UINT_PTR	data[ D_EVENT_MAXARGS ];
	va_list		args;
	
	assert( ev );
	assert( idEvent::initialized );

	c = GetType();
	num = ev->GetEventNum();
	if ( !c->eventMap[ num ] ) {
		// we don't respond to this event, so ignore it
		return false;
	}

	va_start( args, numargs );
	idEvent::CopyArgs( ev, numargs, args, data );
	va_end( args );

	ProcessEventArgPtr( ev, data );

	return true;
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev ) {
	return ProcessEventArgs( ev, 0 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1 ) {
	return ProcessEventArgs( ev, 1, &arg1 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2 ) {
	return ProcessEventArgs( ev, 2, &arg1, &arg2 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3 ) {
	return ProcessEventArgs( ev, 3, &arg1, &arg2, &arg3 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4 ) {
	return ProcessEventArgs( ev, 4, &arg1, &arg2, &arg3, &arg4 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5 ) {
	return ProcessEventArgs( ev, 5, &arg1, &arg2, &arg3, &arg4, &arg5 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6 ) {
	return ProcessEventArgs( ev, 6, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7 ) {
	return ProcessEventArgs( ev, 7, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7 );
}

/*
================
idClass::ProcessEvent
================
*/
bool idClass::ProcessEvent( const idEventDef *ev, idEventArg arg1, idEventArg arg2, idEventArg arg3, idEventArg arg4, idEventArg arg5, idEventArg arg6, idEventArg arg7, idEventArg arg8 ) {
	return ProcessEventArgs( ev, 8, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7, &arg8 );
}

#ifdef GAME_FPU_EXCEPTIONS
extern idCVar g_fpuExceptions;
#endif // GAME_FPU_EXCEPTIONS

/*
================
idClass::ProcessEventArgPtr
================
*/
bool idClass::ProcessEventArgPtr( const idEventDef *ev, const UINT_PTR *data ) {
	idTypeInfo	*c;
	int			num;
	eventCallback_t	callback;

	assert( ev );
	assert( idEvent::initialized );

	c = GetType();
	num = ev->GetEventNum();
	if ( !c->eventMap[ num ] ) {
		// we don't respond to this event, so ignore it
		return false;
	}

	callback = c->eventMap[ num ];

#if !CPU_EASYARGS

/*
on ppc architecture, floats are passed in a seperate set of registers
the function prototypes must have matching float declaration

http://developer.apple.com/documentation/DeveloperTools/Conceptual/MachORuntime/2rt_powerpc_abi/chapter_9_section_5.html
*/

	switch( ev->GetFormatspecIndex() ) {
	case 1 << D_EVENT_MAXARGS :
		( this->*callback )();
		break;

// generated file - see CREATE_EVENT_CODE
#include "Callbacks.cpp"

	default:
		gameLocal.Warning( "Invalid formatspec on event '%s'", ev->GetName() );
		break;
	}

#else

#ifdef GAME_FPU_EXCEPTIONS
	sys->FPU_EnableExceptions( 0 );
#endif // GAME_FPU_EXCEPTIONS

	assert( D_EVENT_MAXARGS == 8 );

	switch( ev->GetNumArgs() ) {
	case 0 :
		( this->*callback )();
		break;

	case 1 :
		typedef void ( idClass::*eventCallback_1_t )( const UINT_PTR );
		( this->*( eventCallback_1_t )callback )( data[ 0 ] );
		break;

	case 2 :
		typedef void ( idClass::*eventCallback_2_t )( const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_2_t )callback )( data[ 0 ], data[ 1 ] );
		break;

	case 3 :
		typedef void ( idClass::*eventCallback_3_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_3_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ] );
		break;

	case 4 :
		typedef void ( idClass::*eventCallback_4_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_4_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ] );
		break;

	case 5 :
		typedef void ( idClass::*eventCallback_5_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_5_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ] );
		break;

	case 6 :
		typedef void ( idClass::*eventCallback_6_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_6_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ] );
		break;

	case 7 :
		typedef void ( idClass::*eventCallback_7_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_7_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ] );
		break;

	case 8 :
		typedef void ( idClass::*eventCallback_8_t )( const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR, const UINT_PTR );
		( this->*( eventCallback_8_t )callback )( data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ] );
		break;

	default:
		gameLocal.Warning( "Invalid formatspec on event '%s'", ev->GetName() );
		break;
	}

#ifdef GAME_FPU_EXCEPTIONS
	if ( g_fpuExceptions.GetBool() ) {
		sys->FPU_EnableExceptions( FPU_EXCEPTION_DENORMALIZED_OPERAND );
	} else {
		sys->FPU_EnableExceptions( 0 );
	}
#endif // GAME_FPU_EXCEPTIONS

#endif

	return true;
}

/*
================
idClass::Event_Remove
================
*/
void idClass::Event_Remove( void ) {
	OnEventRemove();
	delete this;
}

/*
================
idClass::Event_SafeRemove
================
*/
void idClass::Event_SafeRemove( void ) {
	if ( gameLocal.isClient && IsType( idEntity::Type ) ) {
		// Clients aren't allowed to do this.
		assert( false );
		gameLocal.Warning( "Client called idClass::Event_SafeRemove!" );
		return;
	}

	// Forces the remove to be done at a safe time
	PostEventMS( &EV_Remove, 0 );
}

/*
================
idClass::Event_IsClass
================
*/
void idClass::Event_IsClass( int typeNumber ) {
	idTypeInfo* type = idClass::GetType( typeNumber );
	if ( !type ) {
		sdProgram::ReturnInteger( 0 );
		return;
	}

	sdProgram::ReturnInteger( IsType( *type ) );
}

/*
================
idTypeInfo::CreateInstance
================
*/
idClass* idTypeInfo::CreateInstance( void ) const {
	idClass* instance = _createInstance();
	if ( instance ) {
		idLinkList< idClass >* node = instance->GetInstanceNode();
		if ( node ) {
			node->AddToEnd( instances );
		}
	}
	return instance;
}

/*
================
idTypeInfo::InhibitSpawn
================
*/
bool idTypeInfo::InhibitSpawn( const idDict& args ) const {
	return _inhibitSpawn( args );
}