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Toggleable "Prop Sprinting" Mechanic #236

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Oct 25, 2023
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48 changes: 47 additions & 1 deletion sp/src/game/server/hl2/weapon_physcannon.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,10 @@ ConVar player_throwforce( "player_throwforce", "1000" );
ConVar physcannon_dmg_glass( "physcannon_dmg_glass", "15" );
ConVar physcannon_right_turrets( "physcannon_right_turrets", "0" );

#ifdef MAPBASE
ConVar sv_player_enable_propsprint("sv_player_enable_propsprint", "0", FCVAR_NONE, "If enabled, allows the player to sprint while holding a physics object" );
ConVar sv_player_enable_gravgun_sprint("sv_player_enable_gravgun_sprint", "0", FCVAR_NONE, "Enables the player to sprint while holding a phys. object with the gravity gun" );
#endif
extern ConVar hl2_normspeed;
extern ConVar hl2_walkspeed;

Expand Down Expand Up @@ -1044,9 +1048,19 @@ void CPlayerPickupController::Init( CBasePlayer *pPlayer, CBaseEntity *pObject )
CHL2_Player *pOwner = (CHL2_Player *)ToBasePlayer( pPlayer );
if ( pOwner )
{
#ifndef MAPBASE
pOwner->EnableSprint( false );
#else
if ( sv_player_enable_propsprint.GetBool() == false )
{
pOwner->EnableSprint( false );
}
else
{
pOwner->EnableSprint( true );
}
#endif
}

// If the target is debris, convert it to non-debris
if ( pObject->GetCollisionGroup() == COLLISION_GROUP_DEBRIS )
{
Expand Down Expand Up @@ -1102,10 +1116,17 @@ void CPlayerPickupController::Shutdown( bool bThrown )
if ( m_pPlayer )
{
CHL2_Player *pOwner = (CHL2_Player *)ToBasePlayer( m_pPlayer );
#ifndef MAPBASE
if ( pOwner )
{
pOwner->EnableSprint( true );
}
#else
if ( pOwner && sv_player_enable_propsprint.GetBool() == false )
{
pOwner->EnableSprint( true );
}
#endif

m_pPlayer->SetUseEntity( NULL );
if ( m_pPlayer->GetActiveWeapon() )
Expand Down Expand Up @@ -2497,13 +2518,30 @@ bool CWeaponPhysCannon::AttachObject( CBaseEntity *pObject, const Vector &vPosit
// NVNT set the players constant force to simulate holding mass
HapticSetConstantForce(pOwner,clamp(m_grabController.GetLoadWeight()*0.05,1,5)*Vector(0,-1,0));
#endif
#ifndef MAPBASE
pOwner->EnableSprint( false );

float loadWeight = ( 1.0f - GetLoadPercentage() );
float maxSpeed = hl2_walkspeed.GetFloat() + ( ( hl2_normspeed.GetFloat() - hl2_walkspeed.GetFloat() ) * loadWeight );

//Msg( "Load perc: %f -- Movement speed: %f/%f\n", loadWeight, maxSpeed, hl2_normspeed.GetFloat() );
pOwner->SetMaxSpeed( maxSpeed );
#else
if ( sv_player_enable_gravgun_sprint.GetBool() == false )
{
pOwner->EnableSprint( false );

float loadWeight = ( 1.0f - GetLoadPercentage() );
float maxSpeed = hl2_walkspeed.GetFloat() + ( ( hl2_normspeed.GetFloat() - hl2_walkspeed.GetFloat() ) * loadWeight );

//Msg( "Load perc: %f -- Movement speed: %f/%f\n", loadWeight, maxSpeed, hl2_normspeed.GetFloat() );
pOwner->SetMaxSpeed( maxSpeed );
}
else
{
pOwner->EnableSprint( true );
}
#endif
}

// Don't drop again for a slight delay, in case they were pulling objects near them
Expand Down Expand Up @@ -2950,9 +2988,17 @@ void CWeaponPhysCannon::DetachObject( bool playSound, bool wasLaunched )
CHL2_Player *pOwner = (CHL2_Player *)ToBasePlayer( GetOwner() );
if( pOwner != NULL )
{
#ifndef MAPBASE
pOwner->EnableSprint( true );
pOwner->SetMaxSpeed( hl2_normspeed.GetFloat() );

#else
if (sv_player_enable_gravgun_sprint.GetBool() == false)
{
pOwner->EnableSprint( true );
pOwner->SetMaxSpeed( hl2_normspeed.GetFloat() );
}
#endif
if( wasLaunched )
{
pOwner->RumbleEffect( RUMBLE_357, 0, RUMBLE_FLAG_RESTART );
Expand Down