76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
|
//========= Copyright (c) 1996-2005, Valve Corporation, All rights reserved. ============//
|
||
|
|
//
|
||
|
|
// Purpose:
|
||
|
|
//
|
||
|
|
// $Workfile: $
|
||
|
|
// $Date: $
|
||
|
|
//
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// $Log: $
|
||
|
|
//
|
||
|
|
// $NoKeywords: $
|
||
|
|
//=============================================================================//
|
||
|
|
#include "client_pch.h"
|
||
|
|
#include "demo.h"
|
||
|
|
#include "host.h"
|
||
|
|
|
||
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
||
|
|
#include "tier0/memdbgon.h"
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : world_start_state -
|
||
|
|
// validframe -
|
||
|
|
// start_command -
|
||
|
|
// stop_command -
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CL_Predict( int world_start_state, bool validframe, int start_command, int stop_command )
|
||
|
|
{
|
||
|
|
// Allow client .dll to do prediction.
|
||
|
|
g_pClientSidePrediction->Update(
|
||
|
|
world_start_state,
|
||
|
|
validframe,
|
||
|
|
start_command,
|
||
|
|
stop_command );
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Determine if we received a new message, which means we need to
|
||
|
|
// redo prediction
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CL_RunPrediction( PREDICTION_REASON reason )
|
||
|
|
{
|
||
|
|
|
||
|
|
CClientState &cl = GetBaseLocalClient();
|
||
|
|
|
||
|
|
if ( !cl.IsActive() )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ( cl.m_nDeltaTick < 0 )
|
||
|
|
{
|
||
|
|
// no valid snapshot received yet
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Don't do prediction if skipping ahead during demo playback
|
||
|
|
if ( demoplayer->IsSkipping() )
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Msg( "%i pred reason %s\n", host_framecount, reason == PREDICTION_SIMULATION_RESULTS_ARRIVING_ON_SEND_FRAME ?
|
||
|
|
// "same frame" : "normal" );
|
||
|
|
|
||
|
|
bool valid = cl.m_nDeltaTick > 0; // GetBaseLocalClient().GetReceiveList( GetLocalClient().delta_tick ) != NULL;
|
||
|
|
|
||
|
|
//Msg( "%i/%i CL_RunPrediction: last ack %i most recent %i\n",
|
||
|
|
// host_framecount, GetBaseLocalClient().tickcount,
|
||
|
|
// GetBaseLocalClient().last_command_ack,
|
||
|
|
// GetBaseLocalClient().netchan->m_nOutSequenceNr - 1 );
|
||
|
|
|
||
|
|
CL_Predict( cl.m_nDeltaTick,
|
||
|
|
valid,
|
||
|
|
cl.last_command_ack,
|
||
|
|
cl.lastoutgoingcommand + cl.chokedcommands );
|
||
|
|
}
|