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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//
#include "cbase.h"
#include "EntityOutput.h"
#include "EntityList.h"
#include "info_vehicle_bay.h"
#include "tf_obj.h"
#include "tf_player.h"
#include "info_act.h"
extern ConVar tf_fastbuild;
BEGIN_DATADESC( CInfoVehicleBay )
END_DATADESC()
LINK_ENTITY_TO_CLASS( info_vehicle_bay, CInfoVehicleBay );
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CInfoVehicleBay::Spawn( void )
{
}
//-----------------------------------------------------------------------------
// Purpose: Vehicle bays have 1 build point
//-----------------------------------------------------------------------------
int CInfoVehicleBay::GetNumBuildPoints( void ) const
{
return 1;
}
//-----------------------------------------------------------------------------
// Purpose: Return true if the specified object type can be built on this point
//-----------------------------------------------------------------------------
bool CInfoVehicleBay::CanBuildObjectOnBuildPoint( int iPoint, int iObjectType )
{
ASSERT( iPoint <= GetNumBuildPoints() );
// Don't allow building if there's another vehicle in the way
// Only vehicles can be built here
return ( iObjectType >= OBJ_BATTERING_RAM );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
bool CInfoVehicleBay::GetBuildPoint( int iPoint, Vector &vecOrigin, QAngle &vecAngles )
{
ASSERT( iPoint <= GetNumBuildPoints() );
vecOrigin = GetAbsOrigin();
vecAngles = GetAbsAngles();
return true;
}
int CInfoVehicleBay::GetBuildPointAttachmentIndex( int iPoint ) const
{
return 0;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CInfoVehicleBay::SetObjectOnBuildPoint( int iPoint, CBaseObject *pObject )
{
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
int CInfoVehicleBay::GetNumObjectsOnMe( void )
{
return 0;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CBaseEntity *CInfoVehicleBay::GetFirstObjectOnMe( void )
{
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CBaseObject *CInfoVehicleBay::GetObjectOfTypeOnMe( int iObjectType )
{
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
int CInfoVehicleBay::FindObjectOnBuildPoint( CBaseObject *pObject )
{
return -1;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CInfoVehicleBay::GetExitPoint( CBaseEntity *pPlayer, int iPoint, Vector *pAbsOrigin, QAngle *pAbsAngles )
{
Assert(0);
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CInfoVehicleBay::RemoveAllObjects( void )
{
}
//===================================================================================================================
// Vehicle Bay VGui Screen
//===================================================================================================================
BEGIN_DATADESC( CVGuiScreenVehicleBay )
// outputs
DEFINE_OUTPUT( m_OnStartedBuild, "OnStartedBuild" ),
DEFINE_OUTPUT( m_OnFinishedBuild, "OnFinishedBuild" ),
DEFINE_OUTPUT( m_OnReadyToBuildAgain, "OnReadyToBuildAgain" ),
// functions
DEFINE_FUNCTION( BayThink ),
END_DATADESC()
LINK_ENTITY_TO_CLASS( vgui_screen_vehicle_bay, CVGuiScreenVehicleBay );
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CVGuiScreenVehicleBay::Activate( void )
{
BaseClass::Activate();
// Make sure we have a buildpoint specified
CBaseEntity *pBuildPoint = gEntList.FindEntityByName( NULL, m_target );
if ( !pBuildPoint )
{
Msg("ERROR: vgui_screen_vehicle_bay with no buildpoint as its target.\n" );
UTIL_Remove( this );
return;
}
Vector vecOrigin = pBuildPoint->GetAbsOrigin();
QAngle vecAngles = pBuildPoint->GetAbsAngles();
SetBuildPoint( vecOrigin, vecAngles );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CVGuiScreenVehicleBay::SetBuildPoint( Vector &vecOrigin, QAngle &vecAngles )
{
m_vecBuildPointOrigin = vecOrigin;
m_vecBuildPointAngles = vecAngles;
m_bBayIsClear = false;
// Start checking to see when I'm clear again
SetThink( BayThink );
SetNextThink( gpGlobals->curtime + 0.1f );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CVGuiScreenVehicleBay::BuildVehicle( CBaseTFPlayer *pPlayer, int iObjectType )
{
if ( !IsObjectAVehicle(iObjectType) )
return;
Assert( m_vecBuildPointOrigin != vec3_origin );
// Can't build if the game hasn't started
if ( !tf_fastbuild.GetInt() && CurrentActIsAWaitingAct() )
{
ClientPrint( pPlayer, HUD_PRINTCENTER, "Can't build until the game's started.\n" );
return;
}
// Try and spawn the object
CBaseEntity *pEntity = CreateEntityByName( GetObjectInfo(iObjectType)->m_pClassName );
if ( !pEntity )
return;
if ( !m_bBayIsClear )
{
ClientPrint( pPlayer, HUD_PRINTCENTER, "Vehicle bay isn't clear.\n" );
return;
}
pEntity->SetAbsOrigin( m_vecBuildPointOrigin );
pEntity->SetAbsAngles( m_vecBuildPointAngles );
CBaseObject *pObject = dynamic_cast<CBaseObject*>(pEntity);
if ( pObject )
pObject->AdjustInitialBuildAngles();
pEntity->Spawn();
// If it's an object, finish setting it up
if ( !pObject )
return;
pObject->StartPlacement( pPlayer );
pObject->SetVehicleBay( this );
// StartBuilding will return false if the player couldn't afford the vehicle
if ( !pObject->StartBuilding( pPlayer ) )
return;
// Fire our started-building output
m_OnStartedBuild.FireOutput( pPlayer, this );
m_bBayIsClear = false;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CVGuiScreenVehicleBay::FinishedBuildVehicle( CBaseObject *pObject )
{
m_OnFinishedBuild.FireOutput( pObject->GetBuilder(), this );
// Start checking to see when I'm clear again
SetThink( BayThink );
SetNextThink( gpGlobals->curtime + 0.3 );
}
//-----------------------------------------------------------------------------
// Purpose: Check to see if we're clear enough to allow another vehicle to be built here
//-----------------------------------------------------------------------------
void CVGuiScreenVehicleBay::BayThink( void )
{
// Get a list of entities around our buildpoint
CBaseEntity *pListOfNearbyEntities[100];
int iNumberOfNearbyEntities = UTIL_EntitiesInSphere( pListOfNearbyEntities, 100, m_vecBuildPointOrigin, 128, 0 );
for ( int i = 0; i < iNumberOfNearbyEntities; i++ )
{
CBaseEntity *pEntity = pListOfNearbyEntities[i];
if ( pEntity->IsSolid( ) )
{
// Ignore shields..
if ( pEntity->GetCollisionGroup() == TFCOLLISION_GROUP_SHIELD )
continue;
// Ignore func brushes
if ( pEntity->GetMoveType() == MOVETYPE_PUSH )
continue;
//NDebugOverlay::EntityBounds( pEntity, 0,255,0,8, 0.1 );
// Check again soon
SetNextThink( gpGlobals->curtime + 1 );
return;
}
}
// We're clear
m_bBayIsClear = true;
SetThink( NULL );
m_OnReadyToBuildAgain.FireOutput( this, this );
}
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