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//========= Copyright Valve Corporation, All rights reserved. ============//
// tf_bot_hint.cpp
// Designer-placed hint for TFBots
#include "cbase.h"
#include "bot/tf_bot.h"
#include "tf_bot_hint.h"
BEGIN_DATADESC( CTFBotHint )
DEFINE_KEYFIELD( m_team, FIELD_INTEGER, "team" ),
DEFINE_KEYFIELD( m_hint, FIELD_INTEGER, "hint" ),
DEFINE_KEYFIELD( m_isDisabled, FIELD_BOOLEAN, "StartDisabled" ),
DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
END_DATADESC()
LINK_ENTITY_TO_CLASS( func_tfbot_hint, CTFBotHint );
//
// NOTE: For simplicity and runtime efficiency, this will not
// play nice with nav area hints stored in the mesh,
// nor will overlapping hints of the same type work well.
//
//------------------------------------------------------------------------------
CTFBotHint::CTFBotHint( void )
{
m_isDisabled = false;
}
//--------------------------------------------------------------------------------------------------------
// Return true if this hint applies to the given entity
bool CTFBotHint::IsFor( CTFBot *who ) const
{
if ( m_isDisabled )
{
return false;
}
if ( m_team > 0 && who->GetTeamNumber() != m_team )
{
return false;
}
return true;
}
//--------------------------------------------------------------------------------------------------------
void CTFBotHint::Spawn( void )
{
BaseClass::Spawn();
SetSolid( SOLID_BSP );
AddSolidFlags( FSOLID_NOT_SOLID );
SetMoveType( MOVETYPE_NONE );
SetModel( STRING( GetModelName() ) );
AddEffects( EF_NODRAW );
SetCollisionGroup( COLLISION_GROUP_NONE );
VPhysicsInitShadow( false, false );
UpdateNavDecoration();
}
//--------------------------------------------------------------------------------------------------------
void CTFBotHint::UpdateOnRemove( void )
{
BaseClass::UpdateOnRemove();
UpdateNavDecoration();
}
//--------------------------------------------------------------------------------------------------------
void CTFBotHint::InputEnable( inputdata_t &inputdata )
{
m_isDisabled = false;
UpdateNavDecoration();
}
//--------------------------------------------------------------------------------------------------------
void CTFBotHint::InputDisable( inputdata_t &inputdata )
{
m_isDisabled = true;
UpdateNavDecoration();
}
//--------------------------------------------------------------------------------------------------------
void CTFBotHint::UpdateNavDecoration( void )
{
Extent extent;
extent.Init( this );
CUtlVector< CTFNavArea * > overlapVector;
TheNavMesh->CollectAreasOverlappingExtent( extent, &overlapVector );
int attributeBits = 0;
switch( m_hint )
{
case HINT_SNIPER_SPOT:
attributeBits = TF_NAV_SNIPER_SPOT;
break;
case HINT_SENTRY_SPOT:
attributeBits = TF_NAV_SENTRY_SPOT;
break;
}
for( int j=0; j<overlapVector.Count(); ++j )
{
if ( m_isDisabled )
{
overlapVector[j]->ClearAttributeTF( attributeBits );
}
else
{
overlapVector[j]->SetAttributeTF( attributeBits );
}
}
}
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