Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Implements visual effects entities: sprites, beams, bubbles, etc.
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "EnvMessage.h"
#include "engine/IEngineSound.h"
#include "KeyValues.h"
#include "filesystem.h"
#include "Color.h"
#include "gamestats.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
LINK_ENTITY_TO_CLASS( env_message, CMessage );
BEGIN_DATADESC( CMessage )
DEFINE_KEYFIELD( m_iszMessage, FIELD_STRING, "message" ),
DEFINE_KEYFIELD( m_sNoise, FIELD_SOUNDNAME, "messagesound" ),
DEFINE_KEYFIELD( m_MessageAttenuation, FIELD_INTEGER, "messageattenuation" ),
DEFINE_KEYFIELD( m_MessageVolume, FIELD_FLOAT, "messagevolume" ),
DEFINE_FIELD( m_Radius, FIELD_FLOAT ),
DEFINE_INPUTFUNC( FIELD_VOID, "ShowMessage", InputShowMessage ),
DEFINE_OUTPUT(m_OnShowMessage, "OnShowMessage"),
END_DATADESC()
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CMessage::Spawn( void )
{
Precache();
SetSolid( SOLID_NONE );
SetMoveType( MOVETYPE_NONE );
switch( m_MessageAttenuation )
{
case 1: // Medium radius
m_Radius = ATTN_STATIC;
break;
case 2: // Large radius
m_Radius = ATTN_NORM;
break;
case 3: //EVERYWHERE
m_Radius = ATTN_NONE;
break;
default:
case 0: // Small radius
m_Radius = SNDLVL_IDLE;
break;
}
m_MessageAttenuation = 0;
// Remap volume from [0,10] to [0,1].
m_MessageVolume *= 0.1;
// No volume, use normal
if ( m_MessageVolume <= 0 )
{
m_MessageVolume = 1.0;
}
}
void CMessage::Precache( void )
{
if ( m_sNoise != NULL_STRING )
{
PrecacheScriptSound( STRING(m_sNoise) );
}
}
//-----------------------------------------------------------------------------
// Purpose: Input handler for showing the message and/or playing the sound.
//-----------------------------------------------------------------------------
void CMessage::InputShowMessage( inputdata_t &inputdata )
{
CBaseEntity *pPlayer = NULL;
if ( m_spawnflags & SF_MESSAGE_ALL )
{
UTIL_ShowMessageAll( STRING( m_iszMessage ) );
}
else
{
if ( inputdata.pActivator && inputdata.pActivator->IsPlayer() )
{
pPlayer = inputdata.pActivator;
}
else
{
pPlayer = (gpGlobals->maxClients > 1) ? NULL : UTIL_GetLocalPlayer();
}
if ( pPlayer && pPlayer->IsPlayer() )
{
UTIL_ShowMessage( STRING( m_iszMessage ), ToBasePlayer( pPlayer ) );
}
}
if ( m_sNoise != NULL_STRING )
{
CPASAttenuationFilter filter( this );
EmitSound_t ep;
ep.m_nChannel = CHAN_BODY;
ep.m_pSoundName = (char*)STRING(m_sNoise);
ep.m_flVolume = m_MessageVolume;
ep.m_SoundLevel = ATTN_TO_SNDLVL( m_Radius );
EmitSound( filter, entindex(), ep );
}
if ( m_spawnflags & SF_MESSAGE_ONCE )
{
UTIL_Remove( this );
}
m_OnShowMessage.FireOutput( inputdata.pActivator, this );
}
void CMessage::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
inputdata_t inputdata;
inputdata.pActivator = NULL;
inputdata.pCaller = NULL;
InputShowMessage( inputdata );
}
class CCredits : public CPointEntity
{
public:
DECLARE_CLASS( CMessage, CPointEntity );
DECLARE_DATADESC();
void Spawn( void );
void InputRollCredits( inputdata_t &inputdata );
void InputRollOutroCredits( inputdata_t &inputdata );
void InputShowLogo( inputdata_t &inputdata );
void InputSetLogoLength( inputdata_t &inputdata );
COutputEvent m_OnCreditsDone;
virtual void OnRestore();
private:
void RollOutroCredits();
bool m_bRolledOutroCredits;
float m_flLogoLength;
};
LINK_ENTITY_TO_CLASS( env_credits, CCredits );
BEGIN_DATADESC( CCredits )
DEFINE_INPUTFUNC( FIELD_VOID, "RollCredits", InputRollCredits ),
DEFINE_INPUTFUNC( FIELD_VOID, "RollOutroCredits", InputRollOutroCredits ),
DEFINE_INPUTFUNC( FIELD_VOID, "ShowLogo", InputShowLogo ),
DEFINE_INPUTFUNC( FIELD_FLOAT, "SetLogoLength", InputSetLogoLength ),
DEFINE_OUTPUT( m_OnCreditsDone, "OnCreditsDone"),
DEFINE_FIELD( m_bRolledOutroCredits, FIELD_BOOLEAN ),
DEFINE_FIELD( m_flLogoLength, FIELD_FLOAT )
END_DATADESC()
void CCredits::Spawn( void )
{
SetSolid( SOLID_NONE );
SetMoveType( MOVETYPE_NONE );
}
static void CreditsDone_f( void )
{
CCredits *pCredits = (CCredits*)gEntList.FindEntityByClassname( NULL, "env_credits" );
if ( pCredits )
{
pCredits->m_OnCreditsDone.FireOutput( pCredits, pCredits );
}
}
static ConCommand creditsdone("creditsdone", CreditsDone_f );
extern ConVar sv_unlockedchapters;
void CCredits::OnRestore()
{
BaseClass::OnRestore();
if ( m_bRolledOutroCredits )
{
// Roll them again so that the client .dll will send the "creditsdone" message and we'll
// actually get back to the main menu
RollOutroCredits();
}
}
void CCredits::RollOutroCredits()
{
sv_unlockedchapters.SetValue( "15" );
CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
CSingleUserRecipientFilter user( pPlayer );
user.MakeReliable();
UserMessageBegin( user, "CreditsMsg" );
WRITE_BYTE( 3 );
MessageEnd();
}
void CCredits::InputRollOutroCredits( inputdata_t &inputdata )
{
RollOutroCredits();
// In case we save restore
m_bRolledOutroCredits = true;
gamestats->Event_Credits();
}
void CCredits::InputShowLogo( inputdata_t &inputdata )
{
CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
CSingleUserRecipientFilter user( pPlayer );
user.MakeReliable();
if ( m_flLogoLength )
{
UserMessageBegin( user, "LogoTimeMsg" );
WRITE_FLOAT( m_flLogoLength );
MessageEnd();
}
else
{
UserMessageBegin( user, "CreditsMsg" );
WRITE_BYTE( 1 );
MessageEnd();
}
}
void CCredits::InputSetLogoLength( inputdata_t &inputdata )
{
m_flLogoLength = inputdata.value.Float();
}
void CCredits::InputRollCredits( inputdata_t &inputdata )
{
CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
CSingleUserRecipientFilter user( pPlayer );
user.MakeReliable();
UserMessageBegin( user, "CreditsMsg" );
WRITE_BYTE( 2 );
MessageEnd();
}