//-----------------------------------------------------------------------------
// Purpose:
// Input : *pPlayer -
// *pObject -
//-----------------------------------------------------------------------------
void CPlayerPickupController::Init( CBasePlayer *pPlayer, CBaseEntity *pObject )
{
// Holster player's weapon
if ( pPlayer->GetActiveWeapon() )
{
if ( !pPlayer->GetActiveWeapon()->CanHolster() || !pPlayer->GetActiveWeapon()->Holster() )
{
Shutdown();
return;
}
}
// If the target is debris, convert it to non-debris
if ( pObject->GetCollisionGroup() == COLLISION_GROUP_DEBRIS )
{
// Interactive debris converts back to debris when it comes to rest
pObject->SetCollisionGroup( COLLISION_GROUP_INTERACTIVE_DEBRIS );
}
// done so I'll go across level transitions with the player
SetParent( pPlayer );
m_grabController.SetIgnorePitch( true );
m_grabController.SetAngleAlignment( DOT_30DEGREE );
m_pPlayer = pPlayer;
IPhysicsObject *pPhysics = pObject->VPhysicsGetObject();
Pickup_OnPhysGunPickup( pObject, m_pPlayer, PICKED_UP_BY_PLAYER );
m_grabController.AttachEntity( pPlayer, pObject, pPhysics, false, vec3_origin, false );
m_pPlayer->m_Local.m_iHideHUD |= HIDEHUD_WEAPONSELECTION;
m_pPlayer->SetUseEntity( this );
}
void CPlayerPickupController::Init( CBasePlayer *pPlayer, CBaseEntity *pObject )
{
m_pPlayer = pPlayer;
IPhysicsObject *pPhysics = pObject->VPhysicsGetObject();
Vector position;
QAngle angles;
pPhysics->GetPosition( &position, &angles );
m_grabController.SetMaxImpulse( Vector(20*100,20*100,20*100), AngularImpulse(20*180,20*180,20*180) );
m_grabController.AttachEntity( pObject, pPhysics, position, angles );
// Holster player's weapon
if ( m_pPlayer->GetActiveWeapon() )
{
if ( !m_pPlayer->GetActiveWeapon()->Holster() )
{
Shutdown();
return;
}
}
m_pPlayer->m_Local.m_iHideHUD |= HIDEHUD_WEAPONS;
m_pPlayer->SetUseEntity( this );
matrix3x4_t tmp;
ComputePlayerMatrix( tmp );
VectorITransform( position, tmp, m_positionPlayerSpace );
// UNDONE: This algorithm needs a bit more thought. REVISIT.
// put the bottom of the object arms' length below eye level
// get bottommost point of object
Vector bottom = physcollision->CollideGetExtent( pPhysics->GetCollide(), vec3_origin, angles, Vector(0,0,-1) );
// get the real eye origin
Vector playerEye = pPlayer->EyePosition();
// move target up so that bottom of object is at PLAYER_HOLD_LEVEL z in local space
// float delta = PLAYER_HOLD_LEVEL_EYES - bottom.z - m_positionPlayerSpace.z;
float delta = 0;
// player can reach down 2ft below his feet
float maxPickup = (playerEye.z + PLAYER_HOLD_LEVEL_EYES) - (pPlayer->GetAbsMins().z - PLAYER_REACH_DOWN_DISTANCE);
delta = clamp( delta, pPlayer->WorldAlignMins().z, maxPickup );
m_positionPlayerSpace.z += delta;
m_anglesPlayerSpace = TransformAnglesToLocalSpace( angles, tmp );
m_anglesPlayerSpace = AlignAngles( m_anglesPlayerSpace, DOT_30DEGREE );
// re-transform and check
angles = TransformAnglesToWorldSpace( m_anglesPlayerSpace, tmp );
VectorTransform( m_positionPlayerSpace, tmp, position );
// hackhack: Move up to eye position for the check
float saveZ = position.z;
position.z = playerEye.z;
CheckObjectPosition( position, angles, position );
// move back to original position
position.z = saveZ;
VectorITransform( position, tmp, m_positionPlayerSpace );
}