mirror of
https://github.com/alliedmodders/hl2sdk.git
synced 2025-09-19 12:06:07 +08:00
Added most recent version of unmodified HL2 SDK for Episode 1 engine
This commit is contained in:
Scott Ehlert
297
cl_dll/c_env_screenoverlay.cpp
Normal file
297
cl_dll/c_env_screenoverlay.cpp
Normal file
@ -0,0 +1,297 @@
|
||||
//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
|
||||
//
|
||||
// Purpose:
|
||||
//
|
||||
//=============================================================================//
|
||||
|
||||
#include "cbase.h"
|
||||
#include "shareddefs.h"
|
||||
#include "materialsystem/imesh.h"
|
||||
#include "materialsystem/imaterial.h"
|
||||
#include "view.h"
|
||||
#include "iviewrender.h"
|
||||
#include "view_shared.h"
|
||||
#include "texture_group_names.h"
|
||||
#include "vstdlib/icommandline.h"
|
||||
#include "keyvalues.h"
|
||||
#include "ScreenSpaceEffects.h"
|
||||
#include "materialsystem/imaterialsystemhardwareconfig.h"
|
||||
|
||||
// memdbgon must be the last include file in a .cpp file!!!
|
||||
#include "tier0/memdbgon.h"
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
class C_EnvScreenOverlay : public C_BaseEntity
|
||||
{
|
||||
DECLARE_CLASS( C_EnvScreenOverlay, C_BaseEntity );
|
||||
public:
|
||||
DECLARE_CLIENTCLASS();
|
||||
|
||||
void PreDataUpdate( DataUpdateType_t updateType );
|
||||
void PostDataUpdate( DataUpdateType_t updateType );
|
||||
|
||||
void HandleOverlaySwitch( void );
|
||||
void StartOverlays( void );
|
||||
void StopOverlays( void );
|
||||
void StartCurrentOverlay( void );
|
||||
void ClientThink( void );
|
||||
|
||||
protected:
|
||||
char m_iszOverlayNames[ MAX_SCREEN_OVERLAYS ][255];
|
||||
float m_flOverlayTimes[ MAX_SCREEN_OVERLAYS ];
|
||||
float m_flStartTime;
|
||||
int m_iDesiredOverlay;
|
||||
bool m_bIsActive;
|
||||
bool m_bWasActive;
|
||||
int m_iCachedDesiredOverlay;
|
||||
int m_iCurrentOverlay;
|
||||
float m_flCurrentOverlayTime;
|
||||
};
|
||||
|
||||
IMPLEMENT_CLIENTCLASS_DT( C_EnvScreenOverlay, DT_EnvScreenOverlay, CEnvScreenOverlay )
|
||||
RecvPropArray( RecvPropString( RECVINFO( m_iszOverlayNames[0]) ), m_iszOverlayNames ),
|
||||
RecvPropArray( RecvPropFloat( RECVINFO( m_flOverlayTimes[0] ) ), m_flOverlayTimes ),
|
||||
RecvPropFloat( RECVINFO( m_flStartTime ) ),
|
||||
RecvPropInt( RECVINFO( m_iDesiredOverlay ) ),
|
||||
RecvPropBool( RECVINFO( m_bIsActive ) ),
|
||||
END_RECV_TABLE()
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
// Input : updateType -
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::PreDataUpdate( DataUpdateType_t updateType )
|
||||
{
|
||||
BaseClass::PreDataUpdate( updateType );
|
||||
|
||||
m_bWasActive = m_bIsActive;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::PostDataUpdate( DataUpdateType_t updateType )
|
||||
{
|
||||
BaseClass::PostDataUpdate( updateType );
|
||||
|
||||
// If we have a start time now, start the overlays going
|
||||
if ( m_bIsActive && m_flStartTime > 0 && view->GetScreenOverlayMaterial() == NULL )
|
||||
{
|
||||
StartOverlays();
|
||||
}
|
||||
|
||||
if ( m_flStartTime == -1 )
|
||||
{
|
||||
StopOverlays();
|
||||
}
|
||||
|
||||
HandleOverlaySwitch();
|
||||
|
||||
if ( updateType == DATA_UPDATE_CREATED &&
|
||||
CommandLine()->FindParm( "-makereslists" ) )
|
||||
{
|
||||
for ( int i = 0; i < MAX_SCREEN_OVERLAYS; ++i )
|
||||
{
|
||||
if ( m_iszOverlayNames[ i ] && m_iszOverlayNames[ i ][ 0 ] )
|
||||
{
|
||||
materials->FindMaterial( m_iszOverlayNames[ i ], TEXTURE_GROUP_CLIENT_EFFECTS, false );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::StopOverlays( void )
|
||||
{
|
||||
SetNextClientThink( CLIENT_THINK_NEVER );
|
||||
|
||||
if ( m_bWasActive && !m_bIsActive )
|
||||
{
|
||||
view->SetScreenOverlayMaterial( NULL );
|
||||
}
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::StartOverlays( void )
|
||||
{
|
||||
m_iCurrentOverlay = 0;
|
||||
m_flCurrentOverlayTime = 0;
|
||||
m_iCachedDesiredOverlay = 0;
|
||||
SetNextClientThink( CLIENT_THINK_ALWAYS );
|
||||
|
||||
StartCurrentOverlay();
|
||||
HandleOverlaySwitch();
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::HandleOverlaySwitch( void )
|
||||
{
|
||||
if( m_iCachedDesiredOverlay != m_iDesiredOverlay )
|
||||
{
|
||||
m_iCurrentOverlay = m_iDesiredOverlay;
|
||||
m_iCachedDesiredOverlay = m_iDesiredOverlay;
|
||||
StartCurrentOverlay();
|
||||
}
|
||||
}
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::StartCurrentOverlay( void )
|
||||
{
|
||||
if ( m_iCurrentOverlay == MAX_SCREEN_OVERLAYS || !m_iszOverlayNames[m_iCurrentOverlay] || !m_iszOverlayNames[m_iCurrentOverlay][0] )
|
||||
{
|
||||
// Hit the end of our overlays, so stop.
|
||||
m_flStartTime = 0;
|
||||
StopOverlays();
|
||||
return;
|
||||
}
|
||||
|
||||
if ( m_flOverlayTimes[m_iCurrentOverlay] == -1 )
|
||||
m_flCurrentOverlayTime = -1;
|
||||
else
|
||||
m_flCurrentOverlayTime = gpGlobals->curtime + m_flOverlayTimes[m_iCurrentOverlay];
|
||||
|
||||
// Bring up the current overlay
|
||||
IMaterial *pMaterial = materials->FindMaterial( m_iszOverlayNames[m_iCurrentOverlay], TEXTURE_GROUP_CLIENT_EFFECTS, false );
|
||||
if ( !IsErrorMaterial( pMaterial ) )
|
||||
{
|
||||
view->SetScreenOverlayMaterial( pMaterial );
|
||||
}
|
||||
else
|
||||
{
|
||||
Warning("env_screenoverlay couldn't find overlay %s.\n", m_iszOverlayNames[m_iCurrentOverlay] );
|
||||
StopOverlays();
|
||||
}
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenOverlay::ClientThink( void )
|
||||
{
|
||||
// If the current overlay's run out, go to the next one
|
||||
if ( m_flCurrentOverlayTime != -1 && m_flCurrentOverlayTime < gpGlobals->curtime )
|
||||
{
|
||||
m_iCurrentOverlay++;
|
||||
StartCurrentOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
// Effect types
|
||||
enum
|
||||
{
|
||||
SCREENEFFECT_EP2_ADVISOR_STUN,
|
||||
SCREENEFFECT_EP1_INTRO,
|
||||
};
|
||||
|
||||
// ============================================================================
|
||||
// Screenspace effect
|
||||
// ============================================================================
|
||||
|
||||
class C_EnvScreenEffect : public C_BaseEntity
|
||||
{
|
||||
DECLARE_CLASS( C_EnvScreenEffect, C_BaseEntity );
|
||||
public:
|
||||
DECLARE_CLIENTCLASS();
|
||||
|
||||
virtual void ReceiveMessage( int classID, bf_read &msg );
|
||||
|
||||
private:
|
||||
float m_flDuration;
|
||||
int m_nType;
|
||||
};
|
||||
|
||||
IMPLEMENT_CLIENTCLASS_DT( C_EnvScreenEffect, DT_EnvScreenEffect, CEnvScreenEffect )
|
||||
RecvPropFloat( RECVINFO( m_flDuration ) ),
|
||||
RecvPropInt( RECVINFO( m_nType ) ),
|
||||
END_RECV_TABLE()
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
// Input : classID -
|
||||
// &msg -
|
||||
//-----------------------------------------------------------------------------
|
||||
void C_EnvScreenEffect::ReceiveMessage( int classID, bf_read &msg )
|
||||
{
|
||||
// Make sure our IDs match
|
||||
if ( classID != GetClientClass()->m_ClassID )
|
||||
{
|
||||
// Message is for subclass
|
||||
BaseClass::ReceiveMessage( classID, msg );
|
||||
return;
|
||||
}
|
||||
|
||||
int messageType = msg.ReadByte();
|
||||
switch( messageType )
|
||||
{
|
||||
// Effect turning on
|
||||
case 0: // FIXME: Declare
|
||||
{
|
||||
// Create a keyvalue block to set these params
|
||||
KeyValues *pKeys = new KeyValues( "keys" );
|
||||
if ( pKeys == NULL )
|
||||
return;
|
||||
|
||||
if ( m_nType == SCREENEFFECT_EP1_INTRO )
|
||||
{
|
||||
if( g_pMaterialSystemHardwareConfig->GetDXSupportLevel() < 80 )
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
// Set our keys
|
||||
pKeys->SetFloat( "duration", m_flDuration );
|
||||
pKeys->SetInt( "fadeout", 0 );
|
||||
|
||||
g_pScreenSpaceEffects->SetScreenSpaceEffectParams( "episodic_intro", pKeys );
|
||||
g_pScreenSpaceEffects->EnableScreenSpaceEffect( "episodic_intro" );
|
||||
}
|
||||
else if ( m_nType == SCREENEFFECT_EP2_ADVISOR_STUN )
|
||||
{
|
||||
// Set our keys
|
||||
pKeys->SetFloat( "duration", m_flDuration );
|
||||
|
||||
g_pScreenSpaceEffects->SetScreenSpaceEffectParams( "episodic_stun", pKeys );
|
||||
g_pScreenSpaceEffects->EnableScreenSpaceEffect( "episodic_stun" );
|
||||
}
|
||||
|
||||
pKeys->deleteThis();
|
||||
}
|
||||
break;
|
||||
|
||||
// Effect turning off
|
||||
case 1: // FIXME: Declare
|
||||
|
||||
if ( m_nType == SCREENEFFECT_EP1_INTRO )
|
||||
{
|
||||
if( g_pMaterialSystemHardwareConfig->GetDXSupportLevel() < 80 )
|
||||
{
|
||||
return;
|
||||
}
|
||||
// Create a keyvalue block to set these params
|
||||
KeyValues *pKeys = new KeyValues( "keys" );
|
||||
if ( pKeys == NULL )
|
||||
return;
|
||||
|
||||
// Set our keys
|
||||
pKeys->SetFloat( "duration", m_flDuration );
|
||||
pKeys->SetInt( "fadeout", 1 );
|
||||
|
||||
g_pScreenSpaceEffects->SetScreenSpaceEffectParams( "episodic_intro", pKeys );
|
||||
}
|
||||
else if ( m_nType == SCREENEFFECT_EP2_ADVISOR_STUN )
|
||||
{
|
||||
g_pScreenSpaceEffects->DisableScreenSpaceEffect( "episodic_stun" );
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user