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181 lines
5.5 KiB
181 lines
5.5 KiB
![]()
4 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: This is a bastardization of the vehicle code for the choreography
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// group who want to have smooth view lerping code out of a keyframed
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// controlled player viewpoint.
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "vehicle_base.h"
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#include "hl2_player.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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class CPropVehicleViewController : public CPropVehicleDriveable
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{
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DECLARE_CLASS( CPropVehicleViewController, CPropVehicleDriveable );
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public:
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DECLARE_DATADESC();
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// CBaseEntity
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void Spawn( void );
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void Think(void);
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// CPropVehicle
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virtual void SetupMove( CBasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper, CMoveData *move );
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virtual void EnterVehicle( CBasePlayer *pPlayer );
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virtual void ExitVehicle( int nRole );
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// Inputs to force the player in/out of the vehicle
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void InputForcePlayerIn( inputdata_t &inputdata );
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void InputForcePlayerOut( inputdata_t &inputdata );
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};
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BEGIN_DATADESC( CPropVehicleViewController )
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DEFINE_INPUTFUNC( FIELD_STRING, "ForcePlayerIn", InputForcePlayerIn ),
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DEFINE_INPUTFUNC( FIELD_VOID, "ForcePlayerOut", InputForcePlayerOut ),
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END_DATADESC()
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LINK_ENTITY_TO_CLASS( vehicle_viewcontroller, CPropVehicleViewController );
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//------------------------------------------------
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// Spawn
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//------------------------------------------------
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void CPropVehicleViewController::Spawn( void )
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{
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BaseClass::Spawn();
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AddSolidFlags( FSOLID_NOT_STANDABLE );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::Think(void)
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{
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BaseClass::Think();
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SetSimulationTime( gpGlobals->curtime );
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SetNextThink( gpGlobals->curtime );
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SetAnimatedEveryTick( true );
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StudioFrameAdvance();
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// If the exit anim has finished, move the player to the right spot and stop animating
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if ( IsSequenceFinished() && (m_bExitAnimOn || m_bEnterAnimOn) )
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{
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// If we're exiting and have had the tau cannon removed, we don't want to reset the animation
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GetServerVehicle()->HandleEntryExitFinish( m_bExitAnimOn, false );
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m_bExitAnimOn = false;
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m_bEnterAnimOn = false;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::SetupMove( CBasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper, CMoveData *move )
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{
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// Does nothing, because this vehicle doesn't drive
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// NOTE: Doesn't call the base call enter vehicle on purpose!
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::EnterVehicle( CBasePlayer *pPlayer )
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{
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if ( !pPlayer )
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return;
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m_hPlayer = pPlayer;
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pPlayer->SetViewOffset( vec3_origin );
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pPlayer->ShowCrosshair( false );
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m_playerOn.FireOutput( pPlayer, this, 0 );
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// Start Thinking
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SetNextThink( gpGlobals->curtime );
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m_VehiclePhysics.GetVehicle()->OnVehicleEnter();
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// Stop the player sprint and flashlight.
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CHL2_Player *pHL2Player = dynamic_cast<CHL2_Player*>( pPlayer );
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if ( pHL2Player )
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{
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if ( pHL2Player->IsSprinting() )
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{
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pHL2Player->StopSprinting();
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}
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if ( pHL2Player->FlashlightIsOn() )
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{
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pHL2Player->FlashlightTurnOff();
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}
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::ExitVehicle( int nRole )
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{
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BaseClass::ExitVehicle( nRole );
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m_bEnterAnimOn = false;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::InputForcePlayerIn( inputdata_t &inputdata )
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{
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CBasePlayer *pPlayer = UTIL_PlayerByIndex(1);
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if ( !pPlayer )
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return;
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ResetUseKey( pPlayer );
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// Get the entry animation from the input
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int iEntryAnim = ACTIVITY_NOT_AVAILABLE;
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if ( inputdata.value.StringID() != NULL_STRING )
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{
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iEntryAnim = LookupSequence( inputdata.value.String() );
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if ( iEntryAnim == ACTIVITY_NOT_AVAILABLE )
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{
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Warning("vehicle_viewcontroller %s could not find specified entry animation %s\n", STRING(GetEntityName()), inputdata.value.String() );
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return;
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}
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}
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// Make sure we successfully got in the vehicle
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if ( pPlayer->GetInVehicle( GetServerVehicle(), VEHICLE_ROLE_DRIVER ) == false )
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{
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// The player was unable to enter the vehicle and the output has failed
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Assert( 0 );
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return;
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}
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// Setup the "enter" vehicle sequence
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SetCycle( 0 );
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m_flAnimTime = gpGlobals->curtime;
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ResetSequence( iEntryAnim );
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ResetClientsideFrame();
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m_bEnterAnimOn = true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPropVehicleViewController::InputForcePlayerOut( inputdata_t &inputdata )
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{
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if ( !GetDriver() )
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return;
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GetServerVehicle()->HandlePassengerExit( m_hPlayer );
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}
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