212 lines
4.2 KiB
C++
212 lines
4.2 KiB
C++
//-----------------------------------------------------------------------------
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//
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// $Logfile:: /Quake 2 Engine/Sin/code/game/areaportal.cpp $
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// $Revision:: 8 $
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// $Author:: Jimdose $
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// $Date:: 10/19/98 6:08p $
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//
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// Copyright (C) 1998 by Ritual Entertainment, Inc.
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// All rights reserved.
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//
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// This source is may not be distributed and/or modified without
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// expressly written permission by Ritual Entertainment, Inc.
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//
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// $Log:: /Quake 2 Engine/Sin/code/game/areaportal.cpp $
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//
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// 8 10/19/98 6:08p Jimdose
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// SetAreaPortals now cancels any waiting open or close portal events
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//
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// 7 8/28/98 7:14p Markd
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// added world to trigger event
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//
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// 6 8/28/98 2:54p Markd
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// Added Targets to AreaPortals
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//
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// 5 5/24/98 8:55p Jimdose
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// Removed the char * cast from Q_stricmp call
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//
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// 4 5/20/98 11:11a Markd
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// removed char * dependency
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//
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// 3 3/23/98 1:31p Jimdose
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// Revamped event and command system
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//
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// 2 3/11/98 2:25p Jimdose
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// Created file
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//
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// DESCRIPTION:
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//
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#include "g_local.h"
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#include "entity.h"
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#include "areaportal.h"
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Event EV_AreaPortal_Open( "open" );
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Event EV_AreaPortal_Close( "close" );
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void SetAreaPortals
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(
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const char *name,
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qboolean open
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)
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{
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int t;
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Entity *ent;
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float time;
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Event event;
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if ( !name )
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{
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return;
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}
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// delay turning a portal off so that lerping models are in place when the portal goes off
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if ( open )
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{
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time = 0;
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event = EV_AreaPortal_Open;
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}
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else
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{
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time = FRAMETIME;
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event = EV_AreaPortal_Close;
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}
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t = 0;
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while( t = G_FindTarget( t, name ) )
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{
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ent = G_GetEntity( t );
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assert( ent );
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if ( Q_stricmp( ent->getClassID(), "func_areaportal" ) == 0 )
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{
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// Cancel any waiting portal events
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ent->CancelEventsOfType( EV_AreaPortal_Open );
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ent->CancelEventsOfType( EV_AreaPortal_Close );
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ent->PostEvent( event, time );
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}
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}
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}
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/*****************************************************************************/
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/*SINED func_areaportal (0 0 0) ?
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This is a non-visible object that divides the world into
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areas that are seperated when this portal is not activated.
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Usually enclosed in the middle of a door.
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/*****************************************************************************/
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CLASS_DECLARATION( Entity, AreaPortal, "func_areaportal" );
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ResponseDef AreaPortal::Responses[] =
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{
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{ &EV_AreaPortal_Open, ( Response )AreaPortal::Open },
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{ &EV_AreaPortal_Close, ( Response )AreaPortal::Close },
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{ NULL, NULL }
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};
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void AreaPortal::SetPortalState
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(
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qboolean state
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)
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{
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portalstate = state;
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gi.SetAreaPortalState( portalnum, portalstate );
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}
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qboolean AreaPortal::PortalOpen
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(
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void
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)
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{
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return portalstate;
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}
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void AreaPortal::Open
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(
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Event *ev
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)
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{
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const char *name;
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SetPortalState( true );
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//
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// fire targets
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//
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name = Target();
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if ( name && strcmp( name, "" ) )
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{
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int num;
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Event *event;
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Entity *ent;
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num = 0;
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do
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{
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num = G_FindTarget( num, name );
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if ( !num )
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{
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break;
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}
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ent = G_GetEntity( num );
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event = new Event( EV_Activate );
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event->AddEntity( world );
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ent->ProcessEvent( event );
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}
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while ( 1 );
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}
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}
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void AreaPortal::Close
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(
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Event *ev
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)
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{
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const char *name;
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SetPortalState( false );
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//
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// fire targets
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//
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name = Target();
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if ( name && strcmp( name, "" ) )
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{
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int num;
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Event *event;
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Entity *ent;
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num = 0;
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do
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{
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num = G_FindTarget( num, name );
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if ( !num )
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{
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break;
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}
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ent = G_GetEntity( num );
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event = new Event( EV_Activate );
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event->AddEntity( world );
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ent->ProcessEvent( event );
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}
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while ( 1 );
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}
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}
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AreaPortal::AreaPortal()
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{
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portalnum = G_GetIntArg( "style" );
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if ( !LoadingSavegame )
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{
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// always start closed, except during savegames
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SetPortalState( false );
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}
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}
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