void CTFGameMovement::FullWalkMoveUnderwater()
{
if ( player->GetWaterLevel() == WL_Waist )
{
CheckWaterJump();
}
// If we are falling again, then we must not trying to jump out of water any more.
if ( ( mv->m_vecVelocity.z < 0.0f ) && player->m_flWaterJumpTime )
{
player->m_flWaterJumpTime = 0.0f;
}
// Was jump button pressed?
if ( mv->m_nButtons & IN_JUMP )
{
CheckJumpButton();
}
else
{
mv->m_nOldButtons &= ~IN_JUMP;
}
// Perform regular water movement
WaterMove();
// Redetermine position vars
CategorizePosition();
// If we are on ground, no downward velocity.
if ( player->GetGroundEntity() != NULL )
{
mv->m_vecVelocity[2] = 0;
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : bOnLadder -
//-----------------------------------------------------------------------------
void CHL2GameMovement::FullLadderMove()
{
#if !defined( CLIENT_DLL )
CFuncLadder *ladder = GetLadder();
Assert( ladder );
if ( !ladder )
{
return;
}
CheckWater();
// Was jump button pressed? If so, don't do anything here
if ( mv->m_nButtons & IN_JUMP )
{
CheckJumpButton();
return;
}
else
{
mv->m_nOldButtons &= ~IN_JUMP;
}
player->SetGroundEntity( NULL );
// Remember old positions in case we cancel this movement
Vector oldVelocity = mv->m_vecVelocity;
Vector oldOrigin = mv->GetAbsOrigin();
Vector topPosition;
Vector bottomPosition;
ladder->GetTopPosition( topPosition );
ladder->GetBottomPosition( bottomPosition );
// Compute parametric distance along ladder vector...
float oldt;
CalcDistanceSqrToLine( mv->GetAbsOrigin(), topPosition, bottomPosition, &oldt );
// Perform the move accounting for any base velocity.
VectorAdd (mv->m_vecVelocity, player->GetBaseVelocity(), mv->m_vecVelocity);
TryPlayerMove();
VectorSubtract (mv->m_vecVelocity, player->GetBaseVelocity(), mv->m_vecVelocity);
// Pressed buttons are "changed(xor)" and'ed with the mask of currently held buttons
int buttonsChanged = ( mv->m_nOldButtons ^ mv->m_nButtons ); // These buttons have changed this frame
int buttonsPressed = buttonsChanged & mv->m_nButtons;
bool pressed_use = ( buttonsPressed & IN_USE ) ? true : false;
bool pressing_forward_or_side = mv->m_flForwardMove != 0.0f || mv->m_flSideMove != 0.0f;
Vector ladderVec = topPosition - bottomPosition;
float LadderLength = VectorNormalize( ladderVec );
// This test is not perfect by any means, but should help a bit
bool moving_along_ladder = false;
if ( pressing_forward_or_side )
{
float fwdDot = m_vecForward.Dot( ladderVec );
if ( fabs( fwdDot ) > 0.9f )
{
moving_along_ladder = true;
}
}
// Compute parametric distance along ladder vector...
float newt;
CalcDistanceSqrToLine( mv->GetAbsOrigin(), topPosition, bottomPosition, &newt );
// Fudge of 2 units
float tolerance = 1.0f / LadderLength;
bool wouldleaveladder = false;
// Moving pPast top or bottom?
if ( newt < -tolerance )
{
wouldleaveladder = newt < oldt;
}
else if ( newt > ( 1.0f + tolerance ) )
{
wouldleaveladder = newt > oldt;
}
// See if we are near the top or bottom but not moving
float dist1sqr, dist2sqr;
dist1sqr = ( topPosition - mv->GetAbsOrigin() ).LengthSqr();
dist2sqr = ( bottomPosition - mv->GetAbsOrigin() ).LengthSqr();
float dist = MIN( dist1sqr, dist2sqr );
bool neardismountnode = ( dist < 16.0f * 16.0f ) ? true : false;
float ladderUnitsPerTick = ( MAX_CLIMB_SPEED * gpGlobals->interval_per_tick );
bool neardismountnode2 = ( dist < ladderUnitsPerTick * ladderUnitsPerTick ) ? true : false;
// Really close to node, cvar is set, and pressing a key, then simulate a +USE
bool auto_dismount_use = ( neardismountnode2 &&
sv_autoladderdismount.GetBool() &&
pressing_forward_or_side &&
!moving_along_ladder );
bool fully_underwater = ( player->GetWaterLevel() == WL_Eyes ) ? true : false;
// If the user manually pressed use or we're simulating it, then use_dismount will occur
bool use_dismount = pressed_use || auto_dismount_use;
if ( fully_underwater && !use_dismount )
{
// If fully underwater, we require looking directly at a dismount node
/// to "float off" a ladder mid way...
if ( ExitLadderViaDismountNode( ladder, true ) )
{
// See if they +used a dismount point mid-span..
return;
}
}
// If the movement would leave the ladder and they're not automated or pressing use, disallow the movement
if ( !use_dismount )
{
if ( wouldleaveladder )
{
// Don't let them leave the ladder if they were on it
mv->m_vecVelocity = oldVelocity;
mv->SetAbsOrigin( oldOrigin );
}
return;
}
// If the move would not leave the ladder and we're near close to the end, then just accept the move
if ( !wouldleaveladder && !neardismountnode )
{
// Otherwise, if the move would leave the ladder, disallow it.
if ( pressed_use )
{
if ( ExitLadderViaDismountNode( ladder, false, IsX360() ) )
{
// See if they +used a dismount point mid-span..
return;
}
player->SetMoveType( MOVETYPE_WALK );
player->SetMoveCollide( MOVECOLLIDE_DEFAULT );
SetLadder( NULL );
GetHL2Player()->m_bPlayUseDenySound = false;
// Dismount with a bit of velocity in facing direction
VectorScale( m_vecForward, USE_DISMOUNT_SPEED, mv->m_vecVelocity );
mv->m_vecVelocity.z = 50;
}
return;
}
// Debounce the use key
if ( pressed_use )
{
SwallowUseKey();
}
// Try auto exit, if possible
if ( ExitLadderViaDismountNode( ladder, false, pressed_use ) )
{
return;
}
if ( wouldleaveladder )
{
// Otherwise, if the move would leave the ladder, disallow it.
if ( pressed_use )
{
player->SetMoveType( MOVETYPE_WALK );
player->SetMoveCollide( MOVECOLLIDE_DEFAULT );
SetLadder( NULL );
// Dismount with a bit of velocity in facing direction
VectorScale( m_vecForward, USE_DISMOUNT_SPEED, mv->m_vecVelocity );
mv->m_vecVelocity.z = 50;
}
else
{
mv->m_vecVelocity = oldVelocity;
mv->SetAbsOrigin( oldOrigin );
}
}
#endif
}
void CMomentumGameMovement::FullWalkMove()
{
if (!CheckWater())
{
StartGravity();
}
// If we are leaping out of the water, just update the counters.
if (player->m_flWaterJumpTime)
{
WaterJump();
TryPlayerMove();
// See if we are still in water?
CheckWater();
return;
}
// If we are swimming in the water, see if we are nudging against a place we can jump up out
// of, and, if so, start out jump. Otherwise, if we are not moving up, then reset jump timer to 0
if (player->GetWaterLevel() >= WL_Waist)
{
if (player->GetWaterLevel() == WL_Waist)
{
CheckWaterJump();
}
// If we are falling again, then we must not trying to jump out of water any more.
if (mv->m_vecVelocity[2] < 0 &&
player->m_flWaterJumpTime)
{
player->m_flWaterJumpTime = 0;
}
// Was jump button pressed?
if (mv->m_nButtons & IN_JUMP)
{
CheckJumpButton();
}
else
{
mv->m_nOldButtons &= ~IN_JUMP;
}
// Perform regular water movement
WaterMove();
// Redetermine position vars
CategorizePosition();
// If we are on ground, no downward velocity.
if (player->GetGroundEntity() != NULL)
{
mv->m_vecVelocity[2] = 0;
}
}
else
// Not fully underwater
{
// Was jump button pressed?
if (mv->m_nButtons & IN_JUMP)
{
CheckJumpButton();
}
else
{
mv->m_nOldButtons &= ~IN_JUMP;
}
// Fricion is handled before we add in any base velocity. That way, if we are on a conveyor,
// we don't slow when standing still, relative to the conveyor.
if (player->GetGroundEntity() != NULL)
{
mv->m_vecVelocity[2] = 0.0;
Friction();
}
// Make sure velocity is valid.
CheckVelocity();
// By default assume we did the reflect for WalkMove()
flReflectNormal = 1.0f;
if (player->GetGroundEntity() != NULL)
{
WalkMove();
}
else
{
AirMove(); // Take into account movement when in air.
}
// Set final flags.
CategorizePosition(flReflectNormal);
// Make sure velocity is valid.
CheckVelocity();
// Add any remaining gravitational component.
if (!CheckWater())
{
FinishGravity();
}
// If we are on ground, no downward velocity.
if (player->GetGroundEntity() != NULL)
{
mv->m_vecVelocity[2] = 0;
}
CheckFalling();
}
if ((m_nOldWaterLevel == WL_NotInWater && player->GetWaterLevel() != WL_NotInWater) ||
(m_nOldWaterLevel != WL_NotInWater && player->GetWaterLevel() == WL_NotInWater))
{
PlaySwimSound();
#if !defined( CLIENT_DLL )
player->Splash();
#endif
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTFGameMovement::FullWalkMove()
{
if ( !InWater() )
{
StartGravity();
}
// If we are leaping out of the water, just update the counters.
if ( player->m_flWaterJumpTime )
{
// Try to jump out of the water (and check to see if we still are).
WaterJump();
TryPlayerMove();
CheckWater();
return;
}
// If we are swimming in the water, see if we are nudging against a place we can jump up out
// of, and, if so, start out jump. Otherwise, if we are not moving up, then reset jump timer to 0
if ( InWater() )
{
FullWalkMoveUnderwater();
return;
}
if (mv->m_nButtons & IN_JUMP)
{
CheckJumpButton();
}
else
{
mv->m_nOldButtons &= ~IN_JUMP;
}
// Make sure velocity is valid.
CheckVelocity();
if (player->GetGroundEntity() != NULL)
{
mv->m_vecVelocity[2] = 0.0;
Friction();
WalkMove();
}
else
{
AirMove();
}
// Set final flags.
CategorizePosition();
// Add any remaining gravitational component if we are not in water.
if ( !InWater() )
{
FinishGravity();
}
// If we are on ground, no downward velocity.
if ( player->GetGroundEntity() != NULL )
{
mv->m_vecVelocity[2] = 0;
}
// Handling falling.
CheckFalling();
// Make sure velocity is valid.
CheckVelocity();
}
