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577 lines
14 KiB
C++
577 lines
14 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "cbase.h"
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#ifdef CLIENT_DLL
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#include "c_hl2mp_player.h"
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#include "prediction.h"
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#define CRecipientFilter C_RecipientFilter
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#else
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#include "hl2mp_player.h"
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#endif
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#include "engine/IEngineSound.h"
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#include "SoundEmitterSystem/isoundemittersystembase.h"
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extern ConVar sv_footsteps;
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const char *g_ppszPlayerSoundPrefixNames[PLAYER_SOUNDS_MAX] =
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{
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"NPC_Citizen",
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"NPC_CombineS",
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"NPC_MetroPolice",
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};
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const char *CHL2MP_Player::GetPlayerModelSoundPrefix( void )
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{
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return g_ppszPlayerSoundPrefixNames[m_iPlayerSoundType];
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}
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void CHL2MP_Player::PrecacheFootStepSounds( void )
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{
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int iFootstepSounds = ARRAYSIZE( g_ppszPlayerSoundPrefixNames );
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int i;
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for ( i = 0; i < iFootstepSounds; ++i )
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{
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char szFootStepName[128];
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Q_snprintf( szFootStepName, sizeof( szFootStepName ), "%s.RunFootstepLeft", g_ppszPlayerSoundPrefixNames[i] );
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PrecacheScriptSound( szFootStepName );
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Q_snprintf( szFootStepName, sizeof( szFootStepName ), "%s.RunFootstepRight", g_ppszPlayerSoundPrefixNames[i] );
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PrecacheScriptSound( szFootStepName );
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}
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}
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//-----------------------------------------------------------------------------
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// Consider the weapon's built-in accuracy, this character's proficiency with
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// the weapon, and the status of the target. Use this information to determine
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// how accurately to shoot at the target.
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//-----------------------------------------------------------------------------
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Vector CHL2MP_Player::GetAttackSpread( CBaseCombatWeapon *pWeapon, CBaseEntity *pTarget )
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{
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if ( pWeapon )
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return pWeapon->GetBulletSpread( WEAPON_PROFICIENCY_PERFECT );
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return VECTOR_CONE_15DEGREES;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : step -
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// fvol -
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// force - force sound to play
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//-----------------------------------------------------------------------------
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void CHL2MP_Player::PlayStepSound( Vector &vecOrigin, surfacedata_t *psurface, float fvol, bool force )
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{
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if ( gpGlobals->maxClients > 1 && !sv_footsteps.GetFloat() )
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return;
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#if defined( CLIENT_DLL )
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// during prediction play footstep sounds only once
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if ( !prediction->IsFirstTimePredicted() )
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return;
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#endif
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if ( GetFlags() & FL_DUCKING )
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return;
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m_Local.m_nStepside = !m_Local.m_nStepside;
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char szStepSound[128];
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if ( m_Local.m_nStepside )
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{
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Q_snprintf( szStepSound, sizeof( szStepSound ), "%s.RunFootstepLeft", g_ppszPlayerSoundPrefixNames[m_iPlayerSoundType] );
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}
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else
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{
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Q_snprintf( szStepSound, sizeof( szStepSound ), "%s.RunFootstepRight", g_ppszPlayerSoundPrefixNames[m_iPlayerSoundType] );
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}
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CSoundParameters params;
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if ( GetParametersForSound( szStepSound, params, NULL ) == false )
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return;
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CRecipientFilter filter;
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filter.AddRecipientsByPAS( vecOrigin );
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#ifndef CLIENT_DLL
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// im MP, server removed all players in origins PVS, these players
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// generate the footsteps clientside
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if ( gpGlobals->maxClients > 1 )
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filter.RemoveRecipientsByPVS( vecOrigin );
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#endif
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EmitSound_t ep;
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ep.m_nChannel = CHAN_BODY;
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ep.m_pSoundName = params.soundname;
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ep.m_flVolume = fvol;
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ep.m_SoundLevel = params.soundlevel;
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ep.m_nFlags = 0;
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ep.m_nPitch = params.pitch;
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ep.m_pOrigin = &vecOrigin;
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EmitSound( filter, entindex(), ep );
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}
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//==========================
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// ANIMATION CODE
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//==========================
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// Below this many degrees, slow down turning rate linearly
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#define FADE_TURN_DEGREES 45.0f
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// After this, need to start turning feet
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#define MAX_TORSO_ANGLE 90.0f
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// Below this amount, don't play a turning animation/perform IK
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#define MIN_TURN_ANGLE_REQUIRING_TURN_ANIMATION 15.0f
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static ConVar tf2_feetyawrunscale( "tf2_feetyawrunscale", "2", FCVAR_REPLICATED, "Multiplier on tf2_feetyawrate to allow turning faster when running." );
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extern ConVar sv_backspeed;
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extern ConVar mp_feetyawrate;
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extern ConVar mp_facefronttime;
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extern ConVar mp_ik;
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CPlayerAnimState::CPlayerAnimState( CHL2MP_Player *outer )
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: m_pOuter( outer )
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{
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m_flGaitYaw = 0.0f;
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m_flGoalFeetYaw = 0.0f;
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m_flCurrentFeetYaw = 0.0f;
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m_flCurrentTorsoYaw = 0.0f;
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m_flLastYaw = 0.0f;
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m_flLastTurnTime = 0.0f;
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m_flTurnCorrectionTime = 0.0f;
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};
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPlayerAnimState::Update()
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{
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m_angRender = GetOuter()->GetLocalAngles();
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m_angRender[ PITCH ] = m_angRender[ ROLL ] = 0.0f;
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ComputePoseParam_BodyYaw();
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ComputePoseParam_BodyPitch(GetOuter()->GetModelPtr());
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ComputePoseParam_BodyLookYaw();
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ComputePlaybackRate();
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#ifdef CLIENT_DLL
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GetOuter()->UpdateLookAt();
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPlayerAnimState::ComputePlaybackRate()
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{
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// Determine ideal playback rate
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Vector vel;
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GetOuterAbsVelocity( vel );
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float speed = vel.Length2D();
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bool isMoving = ( speed > 0.5f ) ? true : false;
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float maxspeed = GetOuter()->GetSequenceGroundSpeed( GetOuter()->GetSequence() );
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if ( isMoving && ( maxspeed > 0.0f ) )
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{
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float flFactor = 1.0f;
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// Note this gets set back to 1.0 if sequence changes due to ResetSequenceInfo below
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GetOuter()->SetPlaybackRate( ( speed * flFactor ) / maxspeed );
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// BUG BUG:
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// This stuff really should be m_flPlaybackRate = speed / m_flGroundSpeed
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}
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else
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{
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GetOuter()->SetPlaybackRate( 1.0f );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : CBasePlayer
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//-----------------------------------------------------------------------------
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CHL2MP_Player *CPlayerAnimState::GetOuter()
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{
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return m_pOuter;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : dt -
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//-----------------------------------------------------------------------------
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void CPlayerAnimState::EstimateYaw( void )
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{
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float dt = gpGlobals->frametime;
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if ( !dt )
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{
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return;
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}
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Vector est_velocity;
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QAngle angles;
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GetOuterAbsVelocity( est_velocity );
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angles = GetOuter()->GetLocalAngles();
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if ( est_velocity[1] == 0 && est_velocity[0] == 0 )
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{
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float flYawDiff = angles[YAW] - m_flGaitYaw;
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flYawDiff = flYawDiff - (int)(flYawDiff / 360) * 360;
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if (flYawDiff > 180)
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flYawDiff -= 360;
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if (flYawDiff < -180)
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flYawDiff += 360;
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if (dt < 0.25)
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flYawDiff *= dt * 4;
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else
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flYawDiff *= dt;
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m_flGaitYaw += flYawDiff;
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m_flGaitYaw = m_flGaitYaw - (int)(m_flGaitYaw / 360) * 360;
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}
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else
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{
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m_flGaitYaw = (atan2(est_velocity[1], est_velocity[0]) * 180 / M_PI);
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if (m_flGaitYaw > 180)
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m_flGaitYaw = 180;
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else if (m_flGaitYaw < -180)
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m_flGaitYaw = -180;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: Override for backpeddling
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// Input : dt -
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//-----------------------------------------------------------------------------
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void CPlayerAnimState::ComputePoseParam_BodyYaw( void )
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{
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int iYaw = GetOuter()->LookupPoseParameter( "move_yaw" );
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if ( iYaw < 0 )
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return;
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// view direction relative to movement
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float flYaw;
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EstimateYaw();
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QAngle angles = GetOuter()->GetLocalAngles();
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float ang = angles[ YAW ];
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if ( ang > 180.0f )
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{
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ang -= 360.0f;
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}
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else if ( ang < -180.0f )
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{
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ang += 360.0f;
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}
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// calc side to side turning
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flYaw = ang - m_flGaitYaw;
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// Invert for mapping into 8way blend
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flYaw = -flYaw;
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flYaw = flYaw - (int)(flYaw / 360) * 360;
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if (flYaw < -180)
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{
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flYaw = flYaw + 360;
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}
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else if (flYaw > 180)
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{
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flYaw = flYaw - 360;
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}
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GetOuter()->SetPoseParameter( iYaw, flYaw );
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#ifndef CLIENT_DLL
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//Adrian: Make the model's angle match the legs so the hitboxes match on both sides.
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GetOuter()->SetLocalAngles( QAngle( GetOuter()->GetAnimEyeAngles().x, m_flCurrentFeetYaw, 0 ) );
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CPlayerAnimState::ComputePoseParam_BodyPitch( CStudioHdr *pStudioHdr )
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{
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// Get pitch from v_angle
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float flPitch = GetOuter()->GetLocalAngles()[ PITCH ];
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if ( flPitch > 180.0f )
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{
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flPitch -= 360.0f;
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}
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flPitch = clamp( flPitch, -90, 90 );
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QAngle absangles = GetOuter()->GetAbsAngles();
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absangles.x = 0.0f;
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m_angRender = absangles;
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m_angRender[ PITCH ] = m_angRender[ ROLL ] = 0.0f;
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// See if we have a blender for pitch
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GetOuter()->SetPoseParameter( pStudioHdr, "aim_pitch", flPitch );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : goal -
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// maxrate -
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// dt -
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// current -
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// Output : int
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//-----------------------------------------------------------------------------
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int CPlayerAnimState::ConvergeAngles( float goal,float maxrate, float dt, float& current )
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{
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int direction = TURN_NONE;
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float anglediff = goal - current;
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float anglediffabs = fabs( anglediff );
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anglediff = AngleNormalize( anglediff );
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float scale = 1.0f;
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if ( anglediffabs <= FADE_TURN_DEGREES )
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{
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scale = anglediffabs / FADE_TURN_DEGREES;
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// Always do at least a bit of the turn ( 1% )
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scale = clamp( scale, 0.01f, 1.0f );
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}
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float maxmove = maxrate * dt * scale;
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if ( fabs( anglediff ) < maxmove )
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{
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current = goal;
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}
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else
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{
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if ( anglediff > 0 )
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{
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current += maxmove;
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direction = TURN_LEFT;
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}
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else
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{
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current -= maxmove;
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direction = TURN_RIGHT;
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}
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}
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current = AngleNormalize( current );
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return direction;
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}
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void CPlayerAnimState::ComputePoseParam_BodyLookYaw( void )
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{
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QAngle absangles = GetOuter()->GetAbsAngles();
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absangles.y = AngleNormalize( absangles.y );
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m_angRender = absangles;
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m_angRender[ PITCH ] = m_angRender[ ROLL ] = 0.0f;
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// See if we even have a blender for pitch
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int upper_body_yaw = GetOuter()->LookupPoseParameter( "aim_yaw" );
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if ( upper_body_yaw < 0 )
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{
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return;
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}
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// Assume upper and lower bodies are aligned and that we're not turning
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float flGoalTorsoYaw = 0.0f;
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int turning = TURN_NONE;
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float turnrate = 360.0f;
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Vector vel;
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GetOuterAbsVelocity( vel );
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bool isMoving = ( vel.Length() > 1.0f ) ? true : false;
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if ( !isMoving )
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{
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// Just stopped moving, try and clamp feet
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if ( m_flLastTurnTime <= 0.0f )
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{
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m_flLastTurnTime = gpGlobals->curtime;
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m_flLastYaw = GetOuter()->GetAnimEyeAngles().y;
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// Snap feet to be perfectly aligned with torso/eyes
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m_flGoalFeetYaw = GetOuter()->GetAnimEyeAngles().y;
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m_flCurrentFeetYaw = m_flGoalFeetYaw;
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m_nTurningInPlace = TURN_NONE;
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}
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// If rotating in place, update stasis timer
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if ( m_flLastYaw != GetOuter()->GetAnimEyeAngles().y )
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{
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m_flLastTurnTime = gpGlobals->curtime;
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m_flLastYaw = GetOuter()->GetAnimEyeAngles().y;
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}
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if ( m_flGoalFeetYaw != m_flCurrentFeetYaw )
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{
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m_flLastTurnTime = gpGlobals->curtime;
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}
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turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
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QAngle eyeAngles = GetOuter()->GetAnimEyeAngles();
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QAngle vAngle = GetOuter()->GetLocalAngles();
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// See how far off current feetyaw is from true yaw
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float yawdelta = GetOuter()->GetAnimEyeAngles().y - m_flCurrentFeetYaw;
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yawdelta = AngleNormalize( yawdelta );
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bool rotated_too_far = false;
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float yawmagnitude = fabs( yawdelta );
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// If too far, then need to turn in place
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if ( yawmagnitude > 45 )
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{
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rotated_too_far = true;
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}
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// Standing still for a while, rotate feet around to face forward
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// Or rotated too far
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// FIXME: Play an in place turning animation
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if ( rotated_too_far ||
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( gpGlobals->curtime > m_flLastTurnTime + mp_facefronttime.GetFloat() ) )
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{
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m_flGoalFeetYaw = GetOuter()->GetAnimEyeAngles().y;
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m_flLastTurnTime = gpGlobals->curtime;
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/* float yd = m_flCurrentFeetYaw - m_flGoalFeetYaw;
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if ( yd > 0 )
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{
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m_nTurningInPlace = TURN_RIGHT;
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}
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else if ( yd < 0 )
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{
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m_nTurningInPlace = TURN_LEFT;
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}
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else
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{
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m_nTurningInPlace = TURN_NONE;
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}
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turning = ConvergeAngles( m_flGoalFeetYaw, turnrate, gpGlobals->frametime, m_flCurrentFeetYaw );
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yawdelta = GetOuter()->GetAnimEyeAngles().y - m_flCurrentFeetYaw;*/
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}
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// Snap upper body into position since the delta is already smoothed for the feet
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flGoalTorsoYaw = yawdelta;
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m_flCurrentTorsoYaw = flGoalTorsoYaw;
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}
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else
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{
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m_flLastTurnTime = 0.0f;
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m_nTurningInPlace = TURN_NONE;
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m_flCurrentFeetYaw = m_flGoalFeetYaw = GetOuter()->GetAnimEyeAngles().y;
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flGoalTorsoYaw = 0.0f;
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m_flCurrentTorsoYaw = GetOuter()->GetAnimEyeAngles().y - m_flCurrentFeetYaw;
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}
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if ( turning == TURN_NONE )
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{
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m_nTurningInPlace = turning;
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}
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if ( m_nTurningInPlace != TURN_NONE )
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{
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// If we're close to finishing the turn, then turn off the turning animation
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if ( fabs( m_flCurrentFeetYaw - m_flGoalFeetYaw ) < MIN_TURN_ANGLE_REQUIRING_TURN_ANIMATION )
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{
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m_nTurningInPlace = TURN_NONE;
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}
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}
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// Rotate entire body into position
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absangles = GetOuter()->GetAbsAngles();
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absangles.y = m_flCurrentFeetYaw;
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m_angRender = absangles;
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m_angRender[ PITCH ] = m_angRender[ ROLL ] = 0.0f;
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GetOuter()->SetPoseParameter( upper_body_yaw, clamp( m_flCurrentTorsoYaw, -60.0f, 60.0f ) );
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/*
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// FIXME: Adrian, what is this?
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int body_yaw = GetOuter()->LookupPoseParameter( "body_yaw" );
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if ( body_yaw >= 0 )
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{
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GetOuter()->SetPoseParameter( body_yaw, 30 );
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}
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*/
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : activity -
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// Output : Activity
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//-----------------------------------------------------------------------------
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Activity CPlayerAnimState::BodyYawTranslateActivity( Activity activity )
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|
{
|
|
// Not even standing still, sigh
|
|
if ( activity != ACT_IDLE )
|
|
return activity;
|
|
|
|
// Not turning
|
|
switch ( m_nTurningInPlace )
|
|
{
|
|
default:
|
|
case TURN_NONE:
|
|
return activity;
|
|
/*
|
|
case TURN_RIGHT:
|
|
return ACT_TURNRIGHT45;
|
|
case TURN_LEFT:
|
|
return ACT_TURNLEFT45;
|
|
*/
|
|
case TURN_RIGHT:
|
|
case TURN_LEFT:
|
|
return mp_ik.GetBool() ? ACT_TURN : activity;
|
|
}
|
|
|
|
Assert( 0 );
|
|
return activity;
|
|
}
|
|
|
|
const QAngle& CPlayerAnimState::GetRenderAngles()
|
|
{
|
|
return m_angRender;
|
|
}
|
|
|
|
|
|
void CPlayerAnimState::GetOuterAbsVelocity( Vector& vel )
|
|
{
|
|
#if defined( CLIENT_DLL )
|
|
GetOuter()->EstimateAbsVelocity( vel );
|
|
#else
|
|
vel = GetOuter()->GetAbsVelocity();
|
|
#endif
|
|
} |