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Fixed Mounted Gun Anims and Effects When Spawned by Users #192

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Merged
merged 1 commit into from
Feb 16, 2023
Merged

Fixed Mounted Gun Anims and Effects When Spawned by Users #192

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58 changes: 58 additions & 0 deletions game/server/hl2/func_tank.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -868,7 +868,65 @@ void CFuncTank::Spawn( void )
void CFuncTank::Activate( void )
{
BaseClass::Activate();

CBaseEntity *pParent = gEntList.FindEntityByName( NULL, m_iParent );

if ((pParent != NULL) && (pParent->edict() != NULL))
{
SetParent( pParent );
}

if ( GetParent() && GetParent()->GetBaseAnimating() )
{
CBaseAnimating *pAnim = GetParent()->GetBaseAnimating();
if ( m_iszBaseAttachment != NULL_STRING )
{
int nAttachment = pAnim->LookupAttachment( STRING( m_iszBaseAttachment ) );
if ( nAttachment != 0 )
{
SetParent( pAnim, nAttachment );
SetLocalOrigin( vec3_origin );
SetLocalAngles( vec3_angle );
}
}

m_bUsePoseParameters = (m_iszYawPoseParam != NULL_STRING) && (m_iszPitchPoseParam != NULL_STRING);

if ( m_iszBarrelAttachment != NULL_STRING )
{
if ( m_bUsePoseParameters )
{
pAnim->SetPoseParameter( STRING( m_iszYawPoseParam ), 0 );
pAnim->SetPoseParameter( STRING( m_iszPitchPoseParam ), 0 );
pAnim->InvalidateBoneCache();
}

m_nBarrelAttachment = pAnim->LookupAttachment( STRING(m_iszBarrelAttachment) );

Vector vecWorldBarrelPos;
QAngle worldBarrelAngle;
pAnim->GetAttachment( m_nBarrelAttachment, vecWorldBarrelPos, worldBarrelAngle );
VectorITransform( vecWorldBarrelPos, EntityToWorldTransform( ), m_barrelPos );
}

if ( m_bUsePoseParameters )
{
// In this case, we're relying on the parent to have the gun model
AddEffects( EF_NODRAW );
QAngle localAngles( m_flPitchPoseCenter, m_flYawPoseCenter, 0 );
SetLocalAngles( localAngles );
SetSolid( SOLID_NONE );
SetMoveType( MOVETYPE_NOCLIP );

// If our parent is a prop_dynamic, make it use hitboxes for renderbox
CDynamicProp *pProp = dynamic_cast<CDynamicProp*>(GetParent());
if ( pProp )
{
pProp->m_bUseHitboxesForRenderBox = true;
}
}
}

// Necessary for save/load
if ( (m_iszBarrelAttachment != NULL_STRING) && (m_nBarrelAttachment == 0) )
{
Expand Down