void CDAViewModel::AddViewModelBob( CBasePlayer *owner, Vector& eyePosition, QAngle& eyeAngles )
{
CSDKPlayer* pOwner = ToSDKPlayer(owner);
if (!pOwner)
return;
CWeaponSDKBase* pWeapon = GetDAWeapon();
if (pWeapon && pWeapon->IsThrowingGrenade())
{
float flThrowStart = GetDAWeapon()->GetGrenadeThrowStart();
float flHolsterTime = GetDAWeapon()->GetGrenadeThrowWeaponHolsterTime();
float flDeployTime = GetDAWeapon()->GetGrenadeThrowWeaponDeployTime();
float flThrowEnd = GetDAWeapon()->GetGrenadeThrowEnd();
float flGain = 0.7f;
if (pOwner->GetCurrentTime() < flHolsterTime)
{
eyePosition -= Vector(0, 0, 1) * RemapGainedValClamped( pOwner->GetCurrentTime(), flGain, flThrowStart, flHolsterTime, 0, da_weapon_grenadethrow_drop.GetFloat());
eyeAngles.x += RemapGainedValClamped( pOwner->GetCurrentTime(), flGain, flThrowStart, flHolsterTime, 0, da_weapon_grenadethrow_tilt.GetFloat());
}
else if (pOwner->GetCurrentTime() > flDeployTime)
{
eyePosition -= Vector(0, 0, 1) * RemapGainedValClamped( pOwner->GetCurrentTime(), flGain, flDeployTime, flThrowEnd, da_weapon_grenadethrow_drop.GetFloat(), 0);
eyeAngles.x += RemapGainedValClamped( pOwner->GetCurrentTime(), flGain, flDeployTime, flThrowEnd, da_weapon_grenadethrow_tilt.GetFloat(), 0);
}
}
// Offset it a tad so that it moves while looking around.
eyePosition.x += da_weaponoffset.GetFloat();
// For mysterious reasons that I don't care to investigate, the eye angles
// are sometimes slammed to (0, 0, 0) for a frame or two. If this should
// happen, use the previous eye angles instead.
QAngle angEye = EyeAngles();
if (angEye.x == 0 && angEye.y == 0 && angEye.z == 0)
angEye = m_angLastPlayerEyeAngles;
else
m_angLastPlayerEyeAngles = angEye;
Vector vecViewForward, vecViewRight, vecViewUp;
AngleVectors(angEye, &vecViewForward, &vecViewRight, &vecViewUp);
Vector vecViewDirection(vecViewForward.x, vecViewForward.y, 0);
vecViewDirection.NormalizeInPlace();
float flMaxVelocity = 100;
Vector vecOwnerVelocity = pOwner->GetAbsVelocity();
if (vecOwnerVelocity.LengthSqr() > flMaxVelocity*flMaxVelocity)
vecOwnerVelocity = (vecOwnerVelocity / vecOwnerVelocity.Length()) * flMaxVelocity;
m_vecPlayerVelocityLerp.x = Approach(vecOwnerVelocity.x, m_vecPlayerVelocityLerp.x, 1000*gpGlobals->frametime);
m_vecPlayerVelocityLerp.y = Approach(vecOwnerVelocity.y, m_vecPlayerVelocityLerp.y, 1000*gpGlobals->frametime);
m_vecPlayerVelocityLerp.z = Approach(vecOwnerVelocity.z, m_vecPlayerVelocityLerp.z, 1000*gpGlobals->frametime);
Vector vecPlayerVelocityLerp = m_vecPlayerVelocityLerp;
vecPlayerVelocityLerp.NormalizeInPlace();
float flViewVelocityDot = fabs(vecPlayerVelocityLerp.Dot(vecViewRight));
eyePosition += m_vecPlayerVelocityLerp * da_weaponlag.GetFloat() * flViewVelocityDot;
if (pOwner->m_Shared.GetViewBobRamp() && pOwner->m_Shared.GetRunSpeed())
{
float flViewBobMagnitude = pOwner->m_Shared.GetViewBobRamp() * da_weaponbob.GetFloat();
float flRunPeriod = M_PI * 3;
float flRunUpBob = sin(pOwner->GetCurrentTime() * flRunPeriod * 2) * (flViewBobMagnitude / 2);
float flRunRightBob = sin(pOwner->GetCurrentTime() * flRunPeriod) * flViewBobMagnitude;
float flWalkPeriod = M_PI * 1.5f;
float flWalkUpBob = sin(pOwner->GetCurrentTime() * flWalkPeriod * 2) * (flViewBobMagnitude / 2);
float flWalkRightBob = sin(pOwner->GetCurrentTime() * flWalkPeriod) * flViewBobMagnitude;
// 0 is walk, 1 is run.
float flRunRamp = RemapValClamped(pOwner->m_Shared.GetViewBobRamp(), pOwner->m_Shared.GetAimInSpeed()/pOwner->m_Shared.GetRunSpeed(), 1.0f, 0.0f, 1.0f);
float flRightBob = RemapValClamped(flRunRamp, 0, 1, flWalkRightBob, flRunRightBob);
float flUpBob = RemapValClamped(flRunRamp, 0, 1, flWalkUpBob, flRunUpBob);
eyePosition += vecViewRight * flRightBob + vecViewUp * (flUpBob - pOwner->m_Shared.GetViewBobRamp() * da_weapondrop.GetFloat());
}
if (pOwner->m_Shared.GetViewTilt())
{
Vector vecDiveRight = Vector(0, 0, 1).Cross(pOwner->m_Shared.GetDiveDirection());
float flRightDot = vecViewDirection.Dot(vecDiveRight);
float flUpDot = vecViewDirection.Dot(pOwner->m_Shared.GetDiveDirection());
eyeAngles.z += flRightDot * pOwner->m_Shared.GetViewTilt() * da_weapontilt.GetFloat();;
eyePosition += (vecViewUp * (flUpDot * 0.5f) + vecViewDirection * (flUpDot * 0.5f)) * pOwner->m_Shared.GetViewTilt();
float flDiveBobMagnitude = 0.5f * pOwner->m_Shared.GetViewTilt();
float flDiveBobPeriod = M_PI * 0.5f;
float flDiveUpBob = sin(pOwner->GetCurrentTime() * flDiveBobPeriod * 2) * (flDiveBobMagnitude / 2);
float flDiveRightBob = cos(pOwner->GetCurrentTime() * flDiveBobPeriod * 2) * (flDiveBobMagnitude / 2);
eyePosition += vecViewRight * flDiveRightBob + vecViewUp * flDiveUpBob;
}
}
void CDABViewModel::AddViewModelBob( CBasePlayer *owner, Vector& eyePosition, QAngle& eyeAngles )
{
CSDKPlayer* pOwner = ToSDKPlayer(owner);
if (!pOwner)
return;
// Offset it a tad so that it moves while looking around.
eyePosition.x += da_weaponoffset.GetFloat();
Vector vecViewForward, vecViewRight, vecViewUp;
AngleVectors(EyeAngles(), &vecViewForward, &vecViewRight, &vecViewUp);
Vector vecViewDirection(vecViewForward.x, vecViewForward.y, 0);
vecViewDirection.NormalizeInPlace();
float flMaxVelocity = 100;
Vector vecOwnerVelocity = pOwner->GetAbsVelocity();
if (vecOwnerVelocity.LengthSqr() > flMaxVelocity*flMaxVelocity)
vecOwnerVelocity = (vecOwnerVelocity / vecOwnerVelocity.Length()) * flMaxVelocity;
m_vecPlayerVelocityLerp.x = Approach(vecOwnerVelocity.x, m_vecPlayerVelocityLerp.x, 1000*gpGlobals->frametime);
m_vecPlayerVelocityLerp.y = Approach(vecOwnerVelocity.y, m_vecPlayerVelocityLerp.y, 1000*gpGlobals->frametime);
m_vecPlayerVelocityLerp.z = Approach(vecOwnerVelocity.z, m_vecPlayerVelocityLerp.z, 1000*gpGlobals->frametime);
Vector vecPlayerVelocityLerp = m_vecPlayerVelocityLerp;
vecPlayerVelocityLerp.NormalizeInPlace();
float flViewVelocityDot = fabs(vecPlayerVelocityLerp.Dot(vecViewRight));
eyePosition += m_vecPlayerVelocityLerp * da_weaponlag.GetFloat() * flViewVelocityDot;
if (pOwner->m_Shared.GetViewBobRamp() && pOwner->m_Shared.GetRunSpeed())
{
float flViewBobMagnitude = pOwner->m_Shared.GetViewBobRamp() * da_weaponbob.GetFloat();
float flRunPeriod = M_PI * 3;
float flRunUpBob = sin(pOwner->GetCurrentTime() * flRunPeriod * 2) * (flViewBobMagnitude / 2);
float flRunRightBob = sin(pOwner->GetCurrentTime() * flRunPeriod) * flViewBobMagnitude;
float flWalkPeriod = M_PI * 1.5f;
float flWalkUpBob = sin(pOwner->GetCurrentTime() * flWalkPeriod * 2) * (flViewBobMagnitude / 2);
float flWalkRightBob = sin(pOwner->GetCurrentTime() * flWalkPeriod) * flViewBobMagnitude;
// 0 is walk, 1 is run.
float flRunRamp = RemapValClamped(pOwner->m_Shared.GetViewBobRamp(), pOwner->m_Shared.GetAimInSpeed()/pOwner->m_Shared.GetRunSpeed(), 1.0f, 0.0f, 1.0f);
float flRightBob = RemapValClamped(flRunRamp, 0, 1, flWalkRightBob, flRunRightBob);
float flUpBob = RemapValClamped(flRunRamp, 0, 1, flWalkUpBob, flRunUpBob);
eyePosition += vecViewRight * flRightBob + vecViewUp * (flUpBob - pOwner->m_Shared.GetViewBobRamp() * da_weapondrop.GetFloat());
}
if (pOwner->m_Shared.GetViewTilt())
{
Vector vecDiveRight = Vector(0, 0, 1).Cross(pOwner->m_Shared.GetDiveDirection());
float flRightDot = vecViewDirection.Dot(vecDiveRight);
float flUpDot = vecViewDirection.Dot(pOwner->m_Shared.GetDiveDirection());
eyeAngles.z -= flRightDot * pOwner->m_Shared.GetViewTilt() * 8;
eyePosition += (vecViewUp * (flUpDot * 0.5f) + vecViewDirection * (flUpDot * 0.5f)) * pOwner->m_Shared.GetViewTilt();
float flDiveBobMagnitude = 0.5f * pOwner->m_Shared.GetViewTilt();
float flDiveBobPeriod = M_PI * 0.5f;
float flDiveUpBob = sin(pOwner->GetCurrentTime() * flDiveBobPeriod * 2) * (flDiveBobMagnitude / 2);
float flDiveRightBob = cos(pOwner->GetCurrentTime() * flDiveBobPeriod * 2) * (flDiveBobMagnitude / 2);
eyePosition += vecViewRight * flDiveRightBob + vecViewUp * flDiveUpBob;
}
}