void CTriggerCamera::Move( void )
{
// Not moving on a path, return
if (!m_pGoalEnt) return;
// Subtract movement from the previous frame
pev->frags -= pev->speed * gpGlobals->frametime;
// Have we moved enough to reach the target?
if ( pev->frags <= 0 )
{
// Fire the passtarget if there is one
if ( m_pGoalEnt->pev->message )
{
UTIL_FireTargets( m_pGoalEnt->pev->message, this, this, USE_TOGGLE, 0 );
if ( FBitSet( m_pGoalEnt->pev->spawnflags, SF_CORNER_FIREONCE ) )
m_pGoalEnt->pev->message = 0;
}
if ( FBitSet( m_pGoalEnt->pev->spawnflags, SF_CORNER_TELEPORT ) )
{
m_pGoalEnt = m_pGoalEnt->GetNext();
if ( m_pGoalEnt ) UTIL_AssignOrigin( this, m_pGoalEnt->pev->origin );
}
if ( FBitSet( m_pGoalEnt->pev->spawnflags, SF_CORNER_WAITFORTRIG ) )
{
//strange feature...
}
// Time to go to the next target
m_pGoalEnt = m_pGoalEnt->GetNext();
// Set up next corner
if ( !m_pGoalEnt ) UTIL_SetVelocity( this, g_vecZero );
else
{
pev->message = m_pGoalEnt->pev->targetname; //save last corner
pev->armorvalue = m_pGoalEnt->pev->speed;
Vector delta = m_pGoalEnt->pev->origin - pev->origin;
pev->frags = delta.Length();
pev->movedir = delta.Normalize();
m_flDelay = gpGlobals->time + m_pGoalEnt->GetDelay();
}
}
if ( m_flDelay > gpGlobals->time )
pev->speed = UTIL_Approach( 0, pev->speed, 500 * gpGlobals->frametime );
else pev->speed = UTIL_Approach( pev->armorvalue, pev->speed, 500 * gpGlobals->frametime );
if( !pTarget ) UTIL_WatchTarget( this, m_pGoalEnt ); // watch for track
float fraction = 2 * gpGlobals->frametime;
UTIL_SetVelocity( this, ((pev->movedir * pev->speed) * fraction) + (pev->velocity * ( 1 - fraction )));
}
void CWateryDeathLeech::LeechThink( void )
{
if ( IsMarkedForDeletion() )
return;
StudioFrameAdvance();
SetNextThink( gpGlobals->curtime + 0.1 );
if ( m_iFadeState != 0 )
{
float dt = gpGlobals->frametime;
if ( dt > 0.1f )
{
dt = 0.1f;
}
m_nRenderMode = kRenderTransTexture;
int speed = max(1,256*dt); // fade out over 1 second
if ( m_iFadeState == -1 )
SetRenderColorA( UTIL_Approach( 0, m_clrRender->a, speed ) );
else
SetRenderColorA( UTIL_Approach( 255, m_clrRender->a, speed ) );
if ( m_clrRender->a == 0 )
{
UTIL_Remove(this);
}
else if ( m_clrRender->a == 255 )
{
m_iFadeState = 0;
}
else
{
SetNextThink( gpGlobals->curtime );
}
}
if ( GetOwnerEntity() )
{
if ( GetOwnerEntity()->GetWaterLevel() < 3 )
{
AddEffects( EF_NODRAW );
}
else
{
RemoveEffects( EF_NODRAW );
}
SetAbsOrigin( GetOwnerEntity()->GetAbsOrigin() + GetOwnerEntity()->GetViewOffset() );
}
}
void CNPC_HL1Barney::SUB_LVFadeOut( void )
{
if( VPhysicsGetObject() )
{
if( VPhysicsGetObject()->GetGameFlags() & FVPHYSICS_PLAYER_HELD || GetEFlags() & EFL_IS_BEING_LIFTED_BY_BARNACLE )
{
// Try again in a few seconds.
SetNextThink( gpGlobals->curtime + 5 );
SetRenderColorA( 255 );
return;
}
}
float dt = gpGlobals->frametime;
if ( dt > 0.1f )
{
dt = 0.1f;
}
m_nRenderMode = kRenderTransTexture;
int speed = max(3,256*dt); // fade out over 3 seconds
SetRenderColorA( UTIL_Approach( 0, m_clrRender->a, speed ) );
NetworkStateChanged();
if ( m_clrRender->a == 0 )
{
UTIL_Remove(this);
}
else
{
SetNextThink( gpGlobals->curtime );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CWeaponGaussGun::ItemPostFrame()
{
//Get the view kick
CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
if ( !pPlayer )
return;
if ( pPlayer->m_afButtonReleased & IN_ATTACK2 )
{
if ( m_bCharging )
ChargedFire();
}
#ifndef CLIENT_DLL
m_flCoilVelocity = UTIL_Approach( m_flCoilMaxVelocity, m_flCoilVelocity, 10.0f );
m_flCoilAngle = UTIL_AngleMod( m_flCoilAngle + ( m_flCoilVelocity * gpGlobals->frametime ) );
static float fanAngle = 0.0f;
fanAngle = UTIL_AngleMod( fanAngle + 2 );
//Update spinning bits
SetBoneController( 0, fanAngle );
SetBoneController( 1, m_flCoilAngle );
#endif
BaseClass::ItemPostFrame();
}
void CGargantua::EyeUpdate( void )
{
if ( m_pEyeGlow )
{
m_pEyeGlow->pev->renderamt = UTIL_Approach( m_eyeBrightness, m_pEyeGlow->pev->renderamt, 26 );
if ( m_pEyeGlow->pev->renderamt == 0 )
m_pEyeGlow->pev->effects |= EF_NODRAW;
else
m_pEyeGlow->pev->effects &= ~EF_NODRAW;
UTIL_SetOrigin( m_pEyeGlow, GetAbsOrigin() );
}
}
void CGargantua::EyeUpdate( void )
{
if ( m_pEyeGlow )
{
m_pEyeGlow->SetRenderAmount( UTIL_Approach( m_eyeBrightness, m_pEyeGlow->GetRenderAmount(), 26 ) );
if ( m_pEyeGlow->GetRenderAmount() == 0 )
m_pEyeGlow->GetEffects() |= EF_NODRAW;
else
m_pEyeGlow->GetEffects().ClearFlags( EF_NODRAW );
m_pEyeGlow->SetAbsOrigin( GetAbsOrigin() );
}
}
void CPropVehicleManhack::UpdateHead( void )
{
float yaw = GetPoseParameter( "head_yaw" );
float pitch = GetPoseParameter( "head_pitch" );
// If we should be watching our enemy, turn our head
CNPC_Manhack *pManhack=GetManhack();
if (pManhack != NULL)
{
Vector vehicleEyeOrigin;
QAngle vehicleEyeAngles;
GetAttachment( "vehicle_driver_eyes", vehicleEyeOrigin, vehicleEyeAngles );
// FIXME: cache this
Vector vBodyDir;
AngleVectors( vehicleEyeAngles, &vBodyDir );
Vector manhackDir = pManhack->GetAbsOrigin() - vehicleEyeOrigin;
VectorNormalize( manhackDir );
float angle = UTIL_VecToYaw( vBodyDir );
float angleDiff = UTIL_VecToYaw( manhackDir );
angleDiff = UTIL_AngleDiff( angleDiff, angle + yaw );
SetPoseParameter( "head_yaw", UTIL_Approach( yaw + angleDiff, yaw, 1 ) );
angle = UTIL_VecToPitch( vBodyDir );
angleDiff = UTIL_VecToPitch( manhackDir );
angleDiff = UTIL_AngleDiff( angleDiff, angle + pitch );
SetPoseParameter( "head_pitch", UTIL_Approach( pitch + angleDiff, pitch, 1 ) );
}
else
{
// Otherwise turn the head back to its normal position
SetPoseParameter( "head_yaw", UTIL_Approach( 0, yaw, 10 ) );
SetPoseParameter( "head_pitch", UTIL_Approach( 0, pitch, 10 ) );
}
}
void CFlyingMonster::MoveExecute( CBaseEntity *pTargetEnt, const Vector &vecDir, float flInterval )
{
if ( pev->movetype == MOVETYPE_FLY )
{
if ( gpGlobals->time - m_stopTime > 1.0 )
{
if ( m_IdealActivity != m_movementActivity )
{
m_IdealActivity = m_movementActivity;
m_flGroundSpeed = m_flightSpeed = 200;
}
}
Vector vecMove = pev->origin + (( vecDir + (m_vecTravel * m_momentum) ).Normalize() * (m_flGroundSpeed * flInterval));
if ( m_IdealActivity != m_movementActivity )
{
m_flightSpeed = UTIL_Approach( 100, m_flightSpeed, 75 * gpGlobals->frametime );
if ( m_flightSpeed < 100 )
m_stopTime = gpGlobals->time;
}
else
m_flightSpeed = UTIL_Approach( 20, m_flightSpeed, 300 * gpGlobals->frametime );
if ( CheckLocalMove ( pev->origin, vecMove, pTargetEnt, NULL ) )
{
m_vecTravel = (vecMove - pev->origin);
m_vecTravel = m_vecTravel.Normalize();
UTIL_MoveToOrigin(ENT(pev), vecMove, (m_flGroundSpeed * flInterval), MOVE_STRAFE);
}
else
{
m_IdealActivity = GetStoppedActivity();
m_stopTime = gpGlobals->time;
m_vecTravel = g_vecZero;
}
}
else
CBaseMonster::MoveExecute( pTargetEnt, vecDir, flInterval );
}
void CPhysMotor::Think( void )
{
// angular acceleration is always positive - it should be treated as a magnitude - the controller
// will apply it in the proper direction
Assert(m_angularAcceleration>=0);
m_motor.m_speed = UTIL_Approach( m_targetSpeed, m_motor.m_speed, m_angularAcceleration*(gpGlobals->curtime-m_lastTime) );
m_lastTime = gpGlobals->curtime;
if ( m_motor.m_speed != m_targetSpeed )
{
SetNextThink( gpGlobals->curtime );
}
}
void CNPC_Gargantua::EyeUpdate( void )
{
if ( m_pEyeGlow )
{
m_pEyeGlow->SetBrightness( UTIL_Approach( m_eyeBrightness, m_pEyeGlow->GetBrightness(), 26 ), 0.5f );
if ( m_pEyeGlow->GetBrightness() == 0 )
{
m_pEyeGlow->AddEffects( EF_NODRAW );
}
else
{
m_pEyeGlow->RemoveEffects( EF_NODRAW );
}
}
}
void CNPC_Gargantua::EyeUpdate( void )
{
if ( m_pEyeGlow )
{
m_pEyeGlow->SetBrightness( UTIL_Approach( m_eyeBrightness, m_pEyeGlow->GetBrightness(), 26 ), 0.5f );
if ( m_pEyeGlow->GetBrightness() == 0 )
{
m_pEyeGlow->m_fEffects |= EF_NODRAW;
}
else
{
m_pEyeGlow->m_fEffects &= ~EF_NODRAW;
}
}
}
float CIchthyosaur :: ChangePitch( int speed )
{
if ( pev->movetype == MOVETYPE_FLY )
{
float diff = FlPitchDiff();
float target = 0;
if ( m_IdealActivity != GetStoppedActivity() )
{
if (diff < -20)
target = 45;
else if (diff > 20)
target = -45;
}
pev->angles.x = UTIL_Approach(target, pev->angles.x, 220.0 * 0.1 );
}
return 0;
}
float CFlyingMonster :: ChangeYaw( int speed )
{
if ( pev->movetype == MOVETYPE_FLY )
{
float diff = FlYawDiff();
float target = 0;
if ( m_IdealActivity != GetStoppedActivity() )
{
if ( diff < -20 )
target = 90;
else if ( diff > 20 )
target = -90;
}
pev->angles.z = UTIL_Approach( target, pev->angles.z, 220.0 * gpGlobals->frametime );
}
return CBaseMonster::ChangeYaw( speed );
}
float CIchthyosaur::ChangeYaw( int speed )
{
if ( pev->movetype == MOVETYPE_FLY )
{
float diff = FlYawDiff();
float target = 0;
if ( m_IdealActivity != GetStoppedActivity() )
{
if ( diff < -20 )
target = 20;
else if ( diff > 20 )
target = -20;
}
pev->angles.z = UTIL_Approach( target, pev->angles.z, 220.0 * 0.1 );
}
return CFlyingMonster::ChangeYaw( speed );
}
//-----------------------------------------------------------------------------
// Purpose: Aim Gun at a target
//-----------------------------------------------------------------------------
void CASW_PropJeep::AimGunAt( Vector *endPos, float flInterval )
{
Vector aimPos = *endPos;
// See if the gun should be allowed to aim
if ( IsOverturned() || m_bEngineLocked || m_bHasGun == false )
{
SetPoseParameter( JEEP_GUN_YAW, 0 );
SetPoseParameter( JEEP_GUN_PITCH, 0 );
SetPoseParameter( JEEP_GUN_SPIN, 0 );
return;
// Make the gun go limp and look "down"
Vector v_forward, v_up;
AngleVectors( GetLocalAngles(), NULL, &v_forward, &v_up );
aimPos = WorldSpaceCenter() + ( v_forward * -32.0f ) - Vector( 0, 0, 128.0f );
}
matrix3x4_t gunMatrix;
GetAttachment( LookupAttachment("gun_ref"), gunMatrix );
// transform the enemy into gun space
Vector localEnemyPosition;
VectorITransform( aimPos, gunMatrix, localEnemyPosition );
// do a look at in gun space (essentially a delta-lookat)
QAngle localEnemyAngles;
VectorAngles( localEnemyPosition, localEnemyAngles );
// convert to +/- 180 degrees
localEnemyAngles.x = UTIL_AngleDiff( localEnemyAngles.x, 0 );
localEnemyAngles.y = UTIL_AngleDiff( localEnemyAngles.y, 0 );
float targetYaw = m_aimYaw + localEnemyAngles.y;
float targetPitch = m_aimPitch + localEnemyAngles.x;
// Constrain our angles
float newTargetYaw = clamp( targetYaw, -CANNON_MAX_LEFT_YAW, CANNON_MAX_RIGHT_YAW );
float newTargetPitch = clamp( targetPitch, -CANNON_MAX_DOWN_PITCH, CANNON_MAX_UP_PITCH );
// If the angles have been clamped, we're looking outside of our valid range
if ( fabs(newTargetYaw-targetYaw) > 1e-4 || fabs(newTargetPitch-targetPitch) > 1e-4 )
{
m_bUnableToFire = true;
}
targetYaw = newTargetYaw;
targetPitch = newTargetPitch;
// Exponentially approach the target
float yawSpeed = 8;
float pitchSpeed = 8;
m_aimYaw = UTIL_Approach( targetYaw, m_aimYaw, yawSpeed );
m_aimPitch = UTIL_Approach( targetPitch, m_aimPitch, pitchSpeed );
SetPoseParameter( JEEP_GUN_YAW, -m_aimYaw);
SetPoseParameter( JEEP_GUN_PITCH, -m_aimPitch );
InvalidateBoneCache();
// read back to avoid drift when hitting limits
// as long as the velocity is less than the delta between the limit and 180, this is fine.
m_aimPitch = -GetPoseParameter( JEEP_GUN_PITCH );
m_aimYaw = -GetPoseParameter( JEEP_GUN_YAW );
// Now draw crosshair for actual aiming point
Vector vecMuzzle, vecMuzzleDir;
QAngle vecMuzzleAng;
GetAttachment( "Muzzle", vecMuzzle, vecMuzzleAng );
AngleVectors( vecMuzzleAng, &vecMuzzleDir );
trace_t tr;
UTIL_TraceLine( vecMuzzle, vecMuzzle + (vecMuzzleDir * MAX_TRACE_LENGTH), MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
// see if we hit something, if so, adjust endPos to hit location
if ( tr.fraction < 1.0 )
{
m_vecGunCrosshair = vecMuzzle + ( vecMuzzleDir * MAX_TRACE_LENGTH * tr.fraction );
}
}
//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
void CNPC_CombineDropship::Flight( void )
{
// Only run pose params in some flight states
bool bRunPoseParams = ( m_iLandState == LANDING_NO ||
m_iLandState == LANDING_LEVEL_OUT ||
m_iLandState == LANDING_LIFTOFF ||
m_iLandState == LANDING_SWOOPING );
if ( bRunPoseParams )
{
if( GetFlags() & FL_ONGROUND )
{
//This would be really bad.
RemoveFlag( FL_ONGROUND );
}
// NDebugOverlay::Line(GetLocalOrigin(), GetDesiredPosition(), 0,0,255, true, 0.1);
Vector deltaPos = GetDesiredPosition() - GetLocalOrigin();
// calc desired acceleration
float dt = 1.0f;
Vector accel;
float accelRate = DROPSHIP_ACCEL_RATE;
float maxSpeed = m_flMaxSpeed;
if ( m_lifeState == LIFE_DYING )
{
accelRate *= 5.0;
maxSpeed *= 5.0;
}
float flDist = min( GetAbsVelocity().Length() + accelRate, maxSpeed );
// Only decelerate to our goal if we're going to hit it
if ( deltaPos.Length() > flDist * dt )
{
float scale = flDist * dt / deltaPos.Length();
deltaPos = deltaPos * scale;
}
// If we're swooping, floor it
if ( m_iLandState == LANDING_SWOOPING )
{
VectorNormalize( deltaPos );
deltaPos *= maxSpeed;
}
// calc goal linear accel to hit deltaPos in dt time.
accel.x = 2.0 * (deltaPos.x - GetAbsVelocity().x * dt) / (dt * dt);
accel.y = 2.0 * (deltaPos.y - GetAbsVelocity().y * dt) / (dt * dt);
accel.z = 2.0 * (deltaPos.z - GetAbsVelocity().z * dt + 0.5 * 384 * dt * dt) / (dt * dt);
//NDebugOverlay::Line(GetLocalOrigin(), GetLocalOrigin() + deltaPos, 255,0,0, true, 0.1);
//NDebugOverlay::Line(GetLocalOrigin(), GetLocalOrigin() + accel, 0,255,0, true, 0.1);
// don't fall faster than 0.2G or climb faster than 2G
if ( m_iLandState != LANDING_SWOOPING )
{
accel.z = clamp( accel.z, 384 * 0.2, 384 * 2.0 );
}
Vector forward, right, up;
GetVectors( &forward, &right, &up );
Vector goalUp = accel;
VectorNormalize( goalUp );
// calc goal orientation to hit linear accel forces
float goalPitch = RAD2DEG( asin( DotProduct( forward, goalUp ) ) );
float goalYaw = UTIL_VecToYaw( m_vecDesiredFaceDir );
float goalRoll = RAD2DEG( asin( DotProduct( right, goalUp ) ) );
// clamp goal orientations
goalPitch = clamp( goalPitch, -45, 60 );
goalRoll = clamp( goalRoll, -45, 45 );
// calc angular accel needed to hit goal pitch in dt time.
dt = 0.6;
QAngle goalAngAccel;
goalAngAccel.x = 2.0 * (AngleDiff( goalPitch, AngleNormalize( GetLocalAngles().x ) ) - GetLocalAngularVelocity().x * dt) / (dt * dt);
goalAngAccel.y = 2.0 * (AngleDiff( goalYaw, AngleNormalize( GetLocalAngles().y ) ) - GetLocalAngularVelocity().y * dt) / (dt * dt);
goalAngAccel.z = 2.0 * (AngleDiff( goalRoll, AngleNormalize( GetLocalAngles().z ) ) - GetLocalAngularVelocity().z * dt) / (dt * dt);
goalAngAccel.x = clamp( goalAngAccel.x, -300, 300 );
//goalAngAccel.y = clamp( goalAngAccel.y, -60, 60 );
goalAngAccel.y = clamp( goalAngAccel.y, -120, 120 );
goalAngAccel.z = clamp( goalAngAccel.z, -300, 300 );
// limit angular accel changes to simulate mechanical response times
dt = 0.1;
QAngle angAccelAccel;
angAccelAccel.x = (goalAngAccel.x - m_vecAngAcceleration.x) / dt;
angAccelAccel.y = (goalAngAccel.y - m_vecAngAcceleration.y) / dt;
angAccelAccel.z = (goalAngAccel.z - m_vecAngAcceleration.z) / dt;
angAccelAccel.x = clamp( angAccelAccel.x, -1000, 1000 );
angAccelAccel.y = clamp( angAccelAccel.y, -1000, 1000 );
angAccelAccel.z = clamp( angAccelAccel.z, -1000, 1000 );
m_vecAngAcceleration += angAccelAccel * 0.1;
// Msg( "pitch %6.1f (%6.1f:%6.1f) ", goalPitch, GetLocalAngles().x, m_vecAngVelocity.x );
// Msg( "roll %6.1f (%6.1f:%6.1f) : ", goalRoll, GetLocalAngles().z, m_vecAngVelocity.z );
// Msg( "%6.1f %6.1f %6.1f : ", goalAngAccel.x, goalAngAccel.y, goalAngAccel.z );
// Msg( "%6.0f %6.0f %6.0f\n", angAccelAccel.x, angAccelAccel.y, angAccelAccel.z );
ApplySidewaysDrag( right );
ApplyGeneralDrag();
QAngle angVel = GetLocalAngularVelocity();
angVel += m_vecAngAcceleration * 0.1;
//angVel.y = clamp( angVel.y, -60, 60 );
//angVel.y = clamp( angVel.y, -120, 120 );
angVel.y = clamp( angVel.y, -120, 120 );
SetLocalAngularVelocity( angVel );
m_flForce = m_flForce * 0.8 + (accel.z + fabs( accel.x ) * 0.1 + fabs( accel.y ) * 0.1) * 0.1 * 0.2;
Vector vecImpulse = m_flForce * up;
if ( m_lifeState == LIFE_DYING )
{
vecImpulse.z = -38.4; // 64ft/sec
}
else
{
vecImpulse.z -= 38.4; // 32ft/sec
}
// Find our acceleration direction
Vector vecAccelDir = vecImpulse;
VectorNormalize( vecAccelDir );
// Find our current velocity
Vector vecVelDir = GetAbsVelocity();
VectorNormalize( vecVelDir );
// Level out our plane of movement
vecAccelDir.z = 0.0f;
vecVelDir.z = 0.0f;
forward.z = 0.0f;
right.z = 0.0f;
// Find out how "fast" we're moving in relation to facing and acceleration
float speed = m_flForce * DotProduct( vecVelDir, vecAccelDir );// * DotProduct( forward, vecVelDir );
// Use the correct pose params
char *sBodyAccel;
char *sBodySway;
if ( m_hContainer || m_iLandState == LANDING_SWOOPING )
{
sBodyAccel = "cargo_body_accel";
sBodySway = "cargo_body_sway";
SetPoseParameter( "body_accel", 0 );
SetPoseParameter( "body_sway", 0 );
}
else
{
sBodyAccel = "body_accel";
sBodySway = "body_sway";
SetPoseParameter( "cargo_body_accel", 0 );
SetPoseParameter( "cargo_body_sway", 0 );
}
// Apply the acceleration blend to the fins
float finAccelBlend = SimpleSplineRemapVal( speed, -60, 60, -1, 1 );
float curFinAccel = GetPoseParameter( sBodyAccel );
curFinAccel = UTIL_Approach( finAccelBlend, curFinAccel, 0.5f );
SetPoseParameter( sBodyAccel, curFinAccel );
speed = m_flForce * DotProduct( vecVelDir, right );
// Apply the spin sway to the fins
float finSwayBlend = SimpleSplineRemapVal( speed, -60, 60, -1, 1 );
float curFinSway = GetPoseParameter( sBodySway );
curFinSway = UTIL_Approach( finSwayBlend, curFinSway, 0.5f );
SetPoseParameter( sBodySway, curFinSway );
// Add in our velocity pulse for this frame
ApplyAbsVelocityImpulse( vecImpulse );
//Msg("FinAccel: %f, Finsway: %f\n", curFinAccel, curFinSway );
}
else
{
SetPoseParameter( "body_accel", 0 );
SetPoseParameter( "body_sway", 0 );
SetPoseParameter( "cargo_body_accel", 0 );
SetPoseParameter( "cargo_body_sway", 0 );
}
}
//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
void CNPC_CombineDropship::PrescheduleThink( void )
{
BaseClass::PrescheduleThink();
// keep track of think time deltas for burn calc below
float dt = gpGlobals->curtime - m_flLastTime;
m_flLastTime = gpGlobals->curtime;
switch( m_iLandState )
{
case LANDING_NO:
{
if ( IsActivityFinished() && (GetActivity() != ACT_DROPSHIP_FLY_IDLE_EXAGG && GetActivity() != ACT_DROPSHIP_FLY_IDLE_CARGO) )
{
if ( m_hContainer )
{
SetIdealActivity( (Activity)ACT_DROPSHIP_FLY_IDLE_CARGO );
}
else
{
SetIdealActivity( (Activity)ACT_DROPSHIP_FLY_IDLE_EXAGG );
}
}
DoRotorWash();
}
break;
case LANDING_LEVEL_OUT:
{
// Approach the drop point
Vector vecToTarget = (GetDesiredPosition() - GetAbsOrigin());
float flDistance = vecToTarget.Length();
// If we're slowing, make it look like we're slowing
/*
if ( IsActivityFinished() && GetActivity() != ACT_DROPSHIP_DESCEND_IDLE )
{
SetActivity( (Activity)ACT_DROPSHIP_DESCEND_IDLE );
}
*/
// Are we there yet?
float flSpeed = GetAbsVelocity().Length();
if ( flDistance < 70 && flSpeed < 100 )
{
m_flLandingSpeed = flSpeed;
m_iLandState = LANDING_DESCEND;
// save off current angles so we can work them out over time
QAngle angles = GetLocalAngles();
m_existPitch = angles.x;
m_existRoll = angles.z;
}
DoRotorWash();
}
break;
case LANDING_DESCEND:
{
float flAltitude;
SetLocalAngularVelocity( vec3_angle );
// Ensure we land on the drop point
Vector vecToTarget = (GetDesiredPosition() - GetAbsOrigin());
float flDistance = vecToTarget.Length();
float flRampedSpeed = m_flLandingSpeed * (flDistance / 70);
Vector vecVelocity = (flRampedSpeed / flDistance) * vecToTarget;
vecVelocity.z = -75;
SetAbsVelocity( vecVelocity );
flAltitude = GetAltitude();
if ( IsActivityFinished() && GetActivity() != ACT_DROPSHIP_DESCEND_IDLE )
{
SetActivity( (Activity)ACT_DROPSHIP_DESCEND_IDLE );
}
if ( flAltitude < 72 )
{
QAngle angles = GetLocalAngles();
// Level out quickly.
angles.x = UTIL_Approach( 0.0, angles.x, 0.2 );
angles.z = UTIL_Approach( 0.0, angles.z, 0.2 );
SetLocalAngles( angles );
}
else
{
// randomly move as if buffeted by ground effects
// gently flatten ship from starting pitch/yaw
m_existPitch = UTIL_Approach( 0.0, m_existPitch, 1 );
m_existRoll = UTIL_Approach( 0.0, m_existRoll, 1 );
QAngle angles = GetLocalAngles();
angles.x = m_existPitch + ( sin( gpGlobals->curtime * 3.5f ) * DROPSHIP_MAX_LAND_TILT );
angles.z = m_existRoll + ( sin( gpGlobals->curtime * 3.75f ) * DROPSHIP_MAX_LAND_TILT );
SetLocalAngles( angles );
// figure out where to face (nav point)
Vector targetDir = GetDesiredPosition() - GetAbsOrigin();
// NDebugOverlay::Cross3D( m_pGoalEnt->GetAbsOrigin(), -Vector(2,2,2), Vector(2,2,2), 255, 0, 0, false, 20 );
QAngle targetAngles = GetAbsAngles();
targetAngles.y += UTIL_AngleDiff(UTIL_VecToYaw( targetDir ), targetAngles.y);
// orient ship towards path corner on the way down
angles = GetAbsAngles();
angles.y = UTIL_Approach(targetAngles.y, angles.y, 2 );
SetAbsAngles( angles );
}
if ( flAltitude <= 0.5f )
{
m_iLandState = LANDING_TOUCHDOWN;
// upon landing, make sure ship is flat
QAngle angles = GetLocalAngles();
angles.x = 0;
angles.z = 0;
SetLocalAngles( angles );
// TODO: Release cargo anim
SetActivity( (Activity)ACT_DROPSHIP_DESCEND_IDLE );
}
DoRotorWash();
// place danger sounds 1 foot above ground to get troops to scatter if they are below dropship
Vector vecBottom = GetAbsOrigin();
vecBottom.z += WorldAlignMins().z;
Vector vecSpot = vecBottom + Vector(0, 0, -1) * (GetAltitude() - 12 );
CSoundEnt::InsertSound( SOUND_DANGER, vecSpot, 400, 0.2, this, 0 );
CSoundEnt::InsertSound( SOUND_PHYSICS_DANGER, vecSpot, 400, 0.2, this, 1 );
// NDebugOverlay::Cross3D( vecSpot, -Vector(4,4,4), Vector(4,4,4), 255, 0, 255, false, 10.0f );
// now check to see if player is below us, if so, cause heat damage to them (i.e. get them to move)
trace_t tr;
Vector vecBBoxMin = CRATE_BBOX_MIN; // use flat box for check
vecBBoxMin.z = -5;
Vector vecBBoxMax = CRATE_BBOX_MAX;
vecBBoxMax.z = 5;
Vector pEndPoint = vecBottom + Vector(0, 0, -1) * ( GetAltitude() - 12 );
AI_TraceHull( vecBottom, pEndPoint, vecBBoxMin, vecBBoxMax, MASK_SOLID, this, COLLISION_GROUP_NONE, &tr );
if ( tr.fraction < 1.0f )
{
if ( tr.GetEntityIndex() == 1 ) // player???
{
CTakeDamageInfo info( this, this, 20 * dt, DMG_BURN );
CBasePlayer *pPlayer = UTIL_PlayerByIndex(1);
pPlayer->TakeDamage( info );
}
}
}
break;
case LANDING_TOUCHDOWN:
{
if ( IsActivityFinished() && ( GetActivity() != ACT_DROPSHIP_DESCEND_IDLE ) )
{
SetActivity( (Activity)ACT_DROPSHIP_DESCEND_IDLE );
}
m_iLandState = LANDING_UNLOADING;
m_flTroopDeployPause = gpGlobals->curtime + DROPSHIP_PAUSE_B4_TROOP_UNLOAD;
m_flTimeTakeOff = m_flTroopDeployPause + DROPSHIP_DEPLOY_TIME;
}
break;
case LANDING_UNLOADING:
{
// pause before dropping troops
if ( gpGlobals->curtime > m_flTroopDeployPause )
{
if ( m_hContainer ) // don't drop troops if we don't have a crate any more
{
SpawnTroops();
m_flTroopDeployPause = m_flTimeTakeOff + 2; // only drop once
}
}
// manage engine wash and volume
if ( m_flTimeTakeOff - gpGlobals->curtime < 0.5f )
{
m_engineThrust = UTIL_Approach( 1.0f, m_engineThrust, 0.1f );
DoRotorWash();
}
else
{
float idleVolume = 0.2f;
m_engineThrust = UTIL_Approach( idleVolume, m_engineThrust, 0.04f );
if ( m_engineThrust > idleVolume )
{
DoRotorWash(); // make sure we're kicking up dust/water as long as engine thrust is up
}
}
if( gpGlobals->curtime > m_flTimeTakeOff )
{
m_iLandState = LANDING_LIFTOFF;
SetActivity( (Activity)ACT_DROPSHIP_LIFTOFF );
m_engineThrust = 1.0f; // ensure max volume once we're airborne
if ( m_bIsFiring )
{
StopCannon(); // kill cannon sounds if they are on
}
// detach container from ship
if ( m_hContainer && m_leaveCrate )
{
m_hContainer->SetParent(NULL);
m_hContainer->SetMoveType( (MoveType_t)m_iContainerMoveType );
// If the container has a physics object, remove it's shadow
IPhysicsObject *pPhysicsObject = m_hContainer->VPhysicsGetObject();
if ( pPhysicsObject )
{
pPhysicsObject->RemoveShadowController();
}
m_hContainer = NULL;
}
}
}
break;
case LANDING_LIFTOFF:
{
// give us some clearance before changing back to larger hull -- keeps ship from getting stuck on
// things like the player, etc since we "pop" the hull...
if ( GetAltitude() > 120 )
{
m_OnFinishedDropoff.FireOutput( this, this );
m_iLandState = LANDING_NO;
// change bounding box back to normal ship hull
Vector vecBBMin, vecBBMax;
ExtractBbox( SelectHeaviestSequence( ACT_DROPSHIP_DEPLOY_IDLE ), vecBBMin, vecBBMax );
UTIL_SetSize( this, vecBBMin, vecBBMax );
Relink();
}
}
break;
case LANDING_SWOOPING:
{
// Did we lose our pickup target?
if ( !m_hPickupTarget )
{
m_iLandState = LANDING_NO;
}
else
{
// Decrease altitude and speed to hit the target point.
Vector vecToTarget = (GetDesiredPosition() - GetAbsOrigin());
float flDistance = vecToTarget.Length();
// Start cheating when we get near it
if ( flDistance < 50 )
{
/*
if ( flDistance > 10 )
{
// Cheat and ensure we touch the target
float flSpeed = GetAbsVelocity().Length();
Vector vecVelocity = vecToTarget;
VectorNormalize( vecVelocity );
SetAbsVelocity( vecVelocity * min(flSpeed,flDistance) );
}
else
*/
{
// Grab the target
m_hContainer = m_hPickupTarget;
m_hPickupTarget = NULL;
m_iContainerMoveType = m_hContainer->GetMoveType();
// If the container has a physics object, move it to shadow
IPhysicsObject *pPhysicsObject = m_hContainer->VPhysicsGetObject();
if ( pPhysicsObject )
{
pPhysicsObject->SetShadow( Vector(1e4,1e4,1e4), AngularImpulse(1e4,1e4,1e4), false, false );
pPhysicsObject->UpdateShadow( GetAbsOrigin(), GetAbsAngles(), false, 0 );
}
int iIndex = 0;//LookupAttachment("Cargo");
/*
Vector vecOrigin;
QAngle vecAngles;
GetAttachment( iIndex, vecOrigin, vecAngles );
m_hContainer->SetAbsOrigin( vecOrigin );
m_hContainer->SetAbsAngles( vec3_angle );
*/
m_hContainer->SetAbsOrigin( GetAbsOrigin() );
m_hContainer->SetParent(this, iIndex);
m_hContainer->SetMoveType( MOVETYPE_PUSH );
m_hContainer->RemoveFlag( FL_ONGROUND );
m_hContainer->Relink();
m_hContainer->SetAbsAngles( vec3_angle );
m_OnFinishedPickup.FireOutput( this, this );
m_iLandState = LANDING_NO;
}
}
}
DoRotorWash();
}
break;
}
DoCombatStuff();
if ( GetActivity() != GetIdealActivity() )
{
//Msg( "setactivity" );
SetActivity( GetIdealActivity() );
}
}
//-----------------------------------------------------------------------------
// Purpose: Crane rotates around with +left and +right, and extends/retracts
// the cable with +forward and +back.
//-----------------------------------------------------------------------------
void CPropCrane::DriveCrane( int iDriverButtons, int iButtonsPressed, float flNPCSteering )
{
bool bWasExtending = m_bExtending;
// Handle rotation of the crane
if ( iDriverButtons & IN_MOVELEFT )
{
// NPCs may cheat and set the steering
if ( flNPCSteering )
{
m_flTurn = flNPCSteering;
}
else
{
// Try adding some randomness to make it feel shaky?
float flTurnAdd = m_flTurnAccel;
// If we're turning back on ourselves, use decel speed
if ( m_flTurn < 0 )
{
flTurnAdd = MAX( flTurnAdd, m_flTurnDecel );
}
m_flTurn = UTIL_Approach( m_flMaxTurnSpeed, m_flTurn, flTurnAdd * gpGlobals->frametime );
}
m_iTurning = TURNING_LEFT;
}
else if ( iDriverButtons & IN_MOVERIGHT )
{
// NPCs may cheat and set the steering
if ( flNPCSteering )
{
m_flTurn = flNPCSteering;
}
else
{
// Try adding some randomness to make it feel shaky?
float flTurnAdd = m_flTurnAccel;
// If we're turning back on ourselves, increase the rate
if ( m_flTurn > 0 )
{
flTurnAdd = MAX( flTurnAdd, m_flTurnDecel );
}
m_flTurn = UTIL_Approach( -m_flMaxTurnSpeed, m_flTurn, flTurnAdd * gpGlobals->frametime );
}
m_iTurning = TURNING_RIGHT;
}
else
{
m_flTurn = UTIL_Approach( 0, m_flTurn, m_flTurnDecel * gpGlobals->frametime );
m_iTurning = TURNING_NOT;
}
if ( m_hPlayer )
{
float maxTurn = GetMaxTurnRate();
static float maxRumble = 0.35f;
static float minRumble = 0.1f;
float rumbleRange = maxRumble - minRumble;
float rumble;
float factor = fabs(m_flTurn) / maxTurn;
factor = MIN( factor, 1.0f );
rumble = minRumble + (rumbleRange * factor);
m_hPlayer->RumbleEffect( RUMBLE_FLAT_BOTH, (int)(rumble * 100), RUMBLE_FLAG_UPDATE_SCALE );
}
SetLocalAngularVelocity( QAngle(0,m_flTurn * 10,0) );
// Handle extension / retraction of the arm
if ( iDriverButtons & IN_FORWARD )
{
m_flExtensionRate = UTIL_Approach( m_flMaxExtensionSpeed, m_flExtensionRate, m_flExtensionAccel * gpGlobals->frametime );
m_bExtending = true;
}
else if ( iDriverButtons & IN_BACK )
{
m_flExtensionRate = UTIL_Approach( -m_flMaxExtensionSpeed, m_flExtensionRate, m_flExtensionAccel * gpGlobals->frametime );
m_bExtending = true;
}
else
{
m_flExtensionRate = UTIL_Approach( 0, m_flExtensionRate, m_flExtensionDecel * gpGlobals->frametime );
m_bExtending = false;
}
//Msg("Turn: %f\nExtensionRate: %f\n", m_flTurn, m_flExtensionRate );
//If we're holding down an attack button, update our state
if ( iButtonsPressed & (IN_ATTACK | IN_ATTACK2) )
{
// If we have something on the magnet, turn the magnet off
if ( m_hCraneMagnet->GetTotalMassAttachedObjects() )
{
TurnMagnetOff();
}
else if ( !m_bDropping && m_flNextDropAllowedTime < gpGlobals->curtime )
{
TurnMagnetOn();
// Drop the magnet till it hits something
m_bDropping = true;
m_hCraneMagnet->ResetHasHitSomething();
m_hCraneTip->m_pSpring->SetSpringConstant( CRANE_SPRING_CONSTANT_LOWERING );
m_ServerVehicle.PlaySound( VS_MISC1 );
}
}
float flSpeedPercentage = clamp( fabs(m_flTurn) / m_flMaxTurnSpeed, 0, 1 );
vbs_sound_update_t params;
params.Defaults();
params.bThrottleDown = (m_iTurning != TURNING_NOT);
params.flCurrentSpeedFraction = flSpeedPercentage;
params.flWorldSpaceSpeed = 0;
m_ServerVehicle.SoundUpdate( params );
// Play sounds for arm extension / retraction
if ( m_bExtending && !bWasExtending )
{
m_ServerVehicle.StopSound( VS_ENGINE2_STOP );
m_ServerVehicle.PlaySound( VS_ENGINE2_START );
}
else if ( !m_bExtending && bWasExtending )
{
m_ServerVehicle.StopSound( VS_ENGINE2_START );
m_ServerVehicle.PlaySound( VS_ENGINE2_STOP );
}
}
//-----------------------------------------------------------------------------
// Purpose: Crane rotates around with +left and +right, and extends/retracts
// the cable with +forward and +back.
//-----------------------------------------------------------------------------
void CPropCannon::DriveCannon( int iDriverButtons, int iButtonsPressed )
{
bool bWasExtending = m_bExtending;
// Handle rotation of the crane
if ( iDriverButtons & IN_MOVELEFT )
{
// Try adding some randomness to make it feel shaky?
float flTurnAdd = m_flTurnAccel;
// If we're turning back on ourselves, use decel speed
if ( m_flTurn < 0 )
{
flTurnAdd = MAX( flTurnAdd, m_flTurnDecel );
}
m_flTurn = UTIL_Approach( m_flMaxTurnSpeed, m_flTurn, flTurnAdd * gpGlobals->frametime );
m_iTurning = CANNON_TURNING_LEFT;
}
else if ( iDriverButtons & IN_MOVERIGHT )
{
// Try adding some randomness to make it feel shaky?
float flTurnAdd = m_flTurnAccel;
// If we're turning back on ourselves, increase the rate
if ( m_flTurn > 0 )
{
flTurnAdd = MAX( flTurnAdd, m_flTurnDecel );
}
m_flTurn = UTIL_Approach( -m_flMaxTurnSpeed, m_flTurn, flTurnAdd * gpGlobals->frametime );
m_iTurning = CANNON_TURNING_RIGHT;
}
else
{
m_flTurn = UTIL_Approach( 0, m_flTurn, m_flTurnDecel * gpGlobals->frametime );
m_iTurning = CANNON_TURNING_NOT;
}
SetLocalAngularVelocity( QAngle(0,m_flTurn * 10,0) );
// Handle extension / retraction of the arm
if ( iDriverButtons & IN_FORWARD )
{
m_flExtensionRate = UTIL_Approach( m_flMaxExtensionSpeed, m_flExtensionRate, m_flExtensionAccel * gpGlobals->frametime );
m_bExtending = true;
}
else if ( iDriverButtons & IN_BACK )
{
m_flExtensionRate = UTIL_Approach( -m_flMaxExtensionSpeed, m_flExtensionRate, m_flExtensionAccel * gpGlobals->frametime );
m_bExtending = true;
}
else
{
m_flExtensionRate = UTIL_Approach( 0, m_flExtensionRate, m_flExtensionDecel * gpGlobals->frametime );
m_bExtending = false;
}
//Msg("Turn: %f\nExtensionRate: %f\n", m_flTurn, m_flExtensionRate );
//If we're holding down an attack button, update our state
if ( iButtonsPressed & (IN_ATTACK | IN_ATTACK2) )
{
if ( m_flNextAttackTime <= gpGlobals->curtime )
{
LaunchProjectile();
}
}
float flSpeedPercentage = clamp( fabs(m_flTurn) / m_flMaxTurnSpeed, 0, 1 );
vbs_sound_update_t params;
params.Defaults();
params.bThrottleDown = (m_iTurning != CANNON_TURNING_NOT);
params.flCurrentSpeedFraction = flSpeedPercentage;
params.flWorldSpaceSpeed = 0;
m_ServerVehicle.SoundUpdate( params );
// Play sounds for arm extension / retraction
if ( m_bExtending && !bWasExtending )
{
m_ServerVehicle.StopSound( VS_ENGINE2_STOP );
m_ServerVehicle.PlaySound( VS_ENGINE2_START );
}
else if ( !m_bExtending && bWasExtending )
{
m_ServerVehicle.StopSound( VS_ENGINE2_START );
m_ServerVehicle.PlaySound( VS_ENGINE2_STOP );
}
}
void CLeech::UpdateMotion( void )
{
float flapspeed = (pev->speed - m_flAccelerate) / LEECH_ACCELERATE;
m_flAccelerate = m_flAccelerate * 0.8 + pev->speed * 0.2;
if (flapspeed < 0)
flapspeed = -flapspeed;
flapspeed += 1.0;
if (flapspeed < 0.5)
flapspeed = 0.5;
if (flapspeed > 1.9)
flapspeed = 1.9;
pev->framerate = flapspeed;
if ( !m_fPathBlocked )
pev->avelocity.y = pev->ideal_yaw;
else
pev->avelocity.y = pev->ideal_yaw * m_obstacle;
if ( pev->avelocity.y > 150 )
m_IdealActivity = ACT_TURN_LEFT;
else if ( pev->avelocity.y < -150 )
m_IdealActivity = ACT_TURN_RIGHT;
else
m_IdealActivity = ACT_SWIM;
// lean
float targetPitch, delta;
delta = m_height - pev->origin.z;
if ( delta < -10 )
targetPitch = -30;
else if ( delta > 10 )
targetPitch = 30;
else
targetPitch = 0;
pev->angles.x = UTIL_Approach( targetPitch, pev->angles.x, 60 * LEECH_FRAMETIME );
// bank
pev->avelocity.z = - (pev->angles.z + (pev->avelocity.y * 0.25));
if ( m_MonsterState == MONSTERSTATE_COMBAT && HasConditions( bits_COND_CAN_MELEE_ATTACK1 ) )
m_IdealActivity = ACT_MELEE_ATTACK1;
// Out of water check
if ( !pev->waterlevel )
{
pev->movetype = MOVETYPE_TOSS;
m_IdealActivity = ACT_TWITCH;
pev->velocity = g_vecZero;
// Animation will intersect the floor if either of these is non-zero
pev->angles.z = 0;
pev->angles.x = 0;
if ( pev->framerate < 1.0 )
pev->framerate = 1.0;
}
else if ( pev->movetype == MOVETYPE_TOSS )
{
pev->movetype = MOVETYPE_FLY;
pev->flags &= ~FL_ONGROUND;
RecalculateWaterlevel();
m_waterTime = gpGlobals->time + 2; // Recalc again soon, water may be rising
}
if ( m_Activity != m_IdealActivity )
{
SetActivity ( m_IdealActivity );
}
float flInterval = StudioFrameAdvance();
DispatchAnimEvents ( flInterval );
#if DEBUG_BEAMS
if ( !m_pb )
m_pb = CBeam::BeamCreate( "sprites/laserbeam.spr", 5 );
if ( !m_pt )
m_pt = CBeam::BeamCreate( "sprites/laserbeam.spr", 5 );
m_pb->PointsInit( pev->origin, pev->origin + gpGlobals->v_forward * LEECH_CHECK_DIST );
m_pt->PointsInit( pev->origin, pev->origin - gpGlobals->v_right * (pev->avelocity.y*0.25) );
if ( m_fPathBlocked )
{
float color = m_obstacle * 30;
if ( m_obstacle == 1.0 )
color = 0;
if ( color > 255 )
color = 255;
m_pb->SetColor( 255, (int)color, (int)color );
}
else
m_pb->SetColor( 255, 255, 0 );
m_pt->SetColor( 0, 0, 255 );
#endif
}
void CWeaponGravityGun::EffectUpdate( void )
{
Vector start, angles, forward, right;
trace_t tr;
CBasePlayer *pOwner = ToBasePlayer( GetOwner() );
if ( !pOwner )
return;
m_viewModelIndex = pOwner->entindex();
// Make sure I've got a view model
CBaseViewModel *vm = pOwner->GetViewModel();
if ( vm )
{
m_viewModelIndex = vm->entindex();
}
pOwner->EyeVectors( &forward, &right, NULL );
start = pOwner->Weapon_ShootPosition();
Vector end = start + forward * 4096;
UTIL_TraceLine( start, end, MASK_SHOT, pOwner, COLLISION_GROUP_NONE, &tr );
end = tr.endpos;
float distance = tr.fraction * 4096;
if ( tr.fraction != 1 )
{
// too close to the player, drop the object
if ( distance < 36 )
{
DetachObject();
return;
}
}
if ( m_hObject == NULL && tr.DidHitNonWorldEntity() )
{
CBaseEntity *pEntity = tr.m_pEnt;
// inform the object what was hit
ClearMultiDamage();
pEntity->DispatchTraceAttack( CTakeDamageInfo( pOwner, pOwner, 0, DMG_PHYSGUN ), forward, &tr );
ApplyMultiDamage();
AttachObject( pEntity, start, tr.endpos, distance );
m_lastYaw = pOwner->EyeAngles().y;
}
// Add the incremental player yaw to the target transform
matrix3x4_t curMatrix, incMatrix, nextMatrix;
QAngle ang(0.0f, pOwner->EyeAngles().y - m_lastYaw, 0.0f);
AngleMatrix( m_gravCallback.m_targetRotation, curMatrix );
AngleMatrix( ang, incMatrix );
ConcatTransforms( incMatrix, curMatrix, nextMatrix );
MatrixAngles( nextMatrix, m_gravCallback.m_targetRotation );
m_lastYaw = pOwner->EyeAngles().y;
CBaseEntity *pObject = m_hObject;
if ( pObject )
{
if ( m_useDown )
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = false;
}
}
else
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = true;
}
}
if ( m_useDown )
{
pOwner->SetPhysicsFlag( PFLAG_DIROVERRIDE, true );
if ( pOwner->m_nButtons & IN_FORWARD )
{
m_distance = UTIL_Approach( 1024, m_distance, gpGlobals->frametime * 100 );
}
if ( pOwner->m_nButtons & IN_BACK )
{
m_distance = UTIL_Approach( 40, m_distance, gpGlobals->frametime * 100 );
}
}
if ( pOwner->m_nButtons & IN_WEAPON1 )
{
m_distance = UTIL_Approach( 1024, m_distance, m_distance * 0.1 );
}
if ( pOwner->m_nButtons & IN_WEAPON2 )
{
m_distance = UTIL_Approach( 40, m_distance, m_distance * 0.1 );
}
// Send the object a physics damage message (0 damage). Some objects interpret this
// as something else being in control of their physics temporarily.
pObject->TakeDamage( CTakeDamageInfo( this, pOwner, 0, DMG_PHYSGUN ) );
Vector newPosition = start + forward * m_distance;
// 24 is a little larger than 16 * sqrt(2) (extent of player bbox)
// HACKHACK: We do this so we can "ignore" the player and the object we're manipulating
// If we had a filter for tracelines, we could simply filter both ents and start from "start"
Vector awayfromPlayer = start + forward * 24;
UTIL_TraceLine( start, awayfromPlayer, MASK_SOLID, pOwner, COLLISION_GROUP_NONE, &tr );
if ( tr.fraction == 1 )
{
UTIL_TraceLine( awayfromPlayer, newPosition, MASK_SOLID, pObject, COLLISION_GROUP_NONE, &tr );
Vector dir = tr.endpos - newPosition;
float distance = VectorNormalize(dir);
float maxDist = m_gravCallback.m_maxVel * gpGlobals->frametime;
if ( distance > maxDist )
{
newPosition += dir * maxDist;
}
else
{
newPosition = tr.endpos;
}
}
else
{
newPosition = tr.endpos;
}
CreatePelletAttraction( phys_gunglueradius.GetFloat(), pObject );
// If I'm looking more than 20 degrees away from the glue point, then give up
// This lets the player "gesture" for the glue to let go.
Vector pelletDir = m_gravCallback.m_worldPosition - start;
VectorNormalize(pelletDir);
if ( DotProduct( pelletDir, forward ) < 0.939 ) // 0.939 ~= cos(20deg)
{
// lose attach for 2 seconds if you're too far away
m_glueTime = gpGlobals->curtime + 1;
}
if ( m_pelletHeld >= 0 && gpGlobals->curtime > m_glueTime )
{
CGravityPellet *pPelletAttract = m_activePellets[m_pelletAttract].pellet;
g_pEffects->Sparks( pPelletAttract->GetAbsOrigin() );
}
m_gravCallback.SetTargetPosition( newPosition );
Vector dir = (newPosition - pObject->GetLocalOrigin());
m_movementLength = dir.Length();
}
else
{
m_gravCallback.SetTargetPosition( end );
}
if ( m_pelletHeld >= 0 && gpGlobals->curtime > m_glueTime )
{
Vector worldNormal, worldPos;
GetPelletWorldCoords( m_pelletAttract, &worldPos, &worldNormal );
m_gravCallback.SetAutoAlign( m_activePellets[m_pelletHeld].localNormal, m_activePellets[m_pelletHeld].pellet->GetLocalOrigin(), worldNormal, worldPos );
}
else
{
m_gravCallback.ClearAutoAlign();
}
}
void CIchthyosaur::Swim( )
{
int retValue = 0;
Vector start = pev->origin;
Vector Angles;
Vector Forward, Right, Up;
if (FBitSet( pev->flags, FL_ONGROUND))
{
pev->angles.x = 0;
pev->angles.y += RANDOM_FLOAT( -45, 45 );
ClearBits( pev->flags, FL_ONGROUND );
Angles = Vector( -pev->angles.x, pev->angles.y, pev->angles.z );
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
pev->velocity = Forward * 200 + Up * 200;
return;
}
if (m_bOnAttack && m_flightSpeed < m_flMaxSpeed)
{
m_flightSpeed += 40;
}
if (m_flightSpeed < 180)
{
if (m_IdealActivity == ACT_RUN)
SetActivity( ACT_WALK );
if (m_IdealActivity == ACT_WALK)
pev->framerate = m_flightSpeed / 150.0;
// ALERT( at_console, "walk %.2f\n", pev->framerate );
}
else
{
if (m_IdealActivity == ACT_WALK)
SetActivity( ACT_RUN );
if (m_IdealActivity == ACT_RUN)
pev->framerate = m_flightSpeed / 150.0;
// ALERT( at_console, "run %.2f\n", pev->framerate );
}
/*
if (!m_pBeam)
{
m_pBeam = CBeam::BeamCreate( "sprites/laserbeam.spr", 80 );
m_pBeam->PointEntInit( pev->origin + m_SaveVelocity, entindex( ) );
m_pBeam->SetEndAttachment( 1 );
m_pBeam->SetColor( 255, 180, 96 );
m_pBeam->SetBrightness( 192 );
}
*/
#define PROBE_LENGTH 150
Angles = UTIL_VecToAngles( m_SaveVelocity );
Angles.x = -Angles.x;
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
Vector f, u, l, r, d;
f = DoProbe(start + PROBE_LENGTH * Forward);
r = DoProbe(start + PROBE_LENGTH/3 * Forward+Right);
l = DoProbe(start + PROBE_LENGTH/3 * Forward-Right);
u = DoProbe(start + PROBE_LENGTH/3 * Forward+Up);
d = DoProbe(start + PROBE_LENGTH/3 * Forward-Up);
Vector SteeringVector = f+r+l+u+d;
m_SaveVelocity = (m_SaveVelocity + SteeringVector/2).Normalize();
Angles = Vector( -pev->angles.x, pev->angles.y, pev->angles.z );
UTIL_MakeVectorsPrivate(Angles, Forward, Right, Up);
// ALERT( at_console, "%f : %f\n", Angles.x, Forward.z );
float flDot = DotProduct( Forward, m_SaveVelocity );
if (flDot > 0.5)
pev->velocity = m_SaveVelocity = m_SaveVelocity * m_flightSpeed;
else if (flDot > 0)
pev->velocity = m_SaveVelocity = m_SaveVelocity * m_flightSpeed * (flDot + 0.5);
else
pev->velocity = m_SaveVelocity = m_SaveVelocity * 80;
// ALERT( at_console, "%.0f %.0f\n", m_flightSpeed, pev->velocity.Length() );
// ALERT( at_console, "Steer %f %f %f\n", SteeringVector.x, SteeringVector.y, SteeringVector.z );
/*
m_pBeam->SetStartPos( pev->origin + pev->velocity );
m_pBeam->RelinkBeam( );
*/
// ALERT( at_console, "speed %f\n", m_flightSpeed );
Angles = UTIL_VecToAngles( m_SaveVelocity );
// Smooth Pitch
//
if (Angles.x > 180)
Angles.x = Angles.x - 360;
pev->angles.x = UTIL_Approach(Angles.x, pev->angles.x, 50 * 0.1 );
if (pev->angles.x < -80) pev->angles.x = -80;
if (pev->angles.x > 80) pev->angles.x = 80;
// Smooth Yaw and generate Roll
//
float turn = 360;
// ALERT( at_console, "Y %.0f %.0f\n", Angles.y, pev->angles.y );
if (fabs(Angles.y - pev->angles.y) < fabs(turn))
{
turn = Angles.y - pev->angles.y;
}
if (fabs(Angles.y - pev->angles.y + 360) < fabs(turn))
{
turn = Angles.y - pev->angles.y + 360;
}
if (fabs(Angles.y - pev->angles.y - 360) < fabs(turn))
{
turn = Angles.y - pev->angles.y - 360;
}
float speed = m_flightSpeed * 0.1;
// ALERT( at_console, "speed %.0f %f\n", turn, speed );
if (fabs(turn) > speed)
{
if (turn < 0.0)
{
turn = -speed;
}
else
{
turn = speed;
}
}
pev->angles.y += turn;
pev->angles.z -= turn;
pev->angles.y = fmod((pev->angles.y + 360.0), 360.0);
static float yaw_adj;
yaw_adj = yaw_adj * 0.8 + turn;
// ALERT( at_console, "yaw %f : %f\n", turn, yaw_adj );
SetBoneController( 0, -yaw_adj / 4.0 );
// Roll Smoothing
//
turn = 360;
if (fabs(Angles.z - pev->angles.z) < fabs(turn))
{
turn = Angles.z - pev->angles.z;
}
if (fabs(Angles.z - pev->angles.z + 360) < fabs(turn))
{
turn = Angles.z - pev->angles.z + 360;
}
if (fabs(Angles.z - pev->angles.z - 360) < fabs(turn))
{
turn = Angles.z - pev->angles.z - 360;
}
speed = m_flightSpeed/2 * 0.1;
if (fabs(turn) < speed)
{
pev->angles.z += turn;
}
else
{
if (turn < 0.0)
{
pev->angles.z -= speed;
}
else
{
pev->angles.z += speed;
}
}
if (pev->angles.z < -20) pev->angles.z = -20;
if (pev->angles.z > 20) pev->angles.z = 20;
UTIL_MakeVectorsPrivate( Vector( -Angles.x, Angles.y, Angles.z ), Forward, Right, Up);
// UTIL_MoveToOrigin ( ENT(pev), pev->origin + Forward * speed, speed, MOVE_STRAFE );
}
void CASW_Broadcast_Camera::Move()
{
/*
if ( HasSpawnFlags( SF_CAMERA_PLAYER_INTERRUPT ) )
{
if ( m_hPlayer )
{
CBasePlayer *pPlayer = ToBasePlayer( m_hPlayer );
if ( pPlayer )
{
int buttonsChanged = m_nPlayerButtons ^ pPlayer->m_nButtons;
if ( buttonsChanged && pPlayer->m_nButtons )
{
Disable();
return;
}
m_nPlayerButtons = pPlayer->m_nButtons;
}
}
}
*/
// Not moving on a path, return
if (!m_pPath)
return;
// Subtract movement from the previous frame
//m_moveDistance -= m_flSpeed * gpGlobals->frametime;
m_moveDistance -= VectorNormalize(GetAbsOrigin() - m_vecLastPos);
// Have we moved enough to reach the target?
if ( m_moveDistance <= 0 )
{
variant_t emptyVariant;
m_pPath->AcceptInput( "InPass", this, this, emptyVariant, 0 );
// Time to go to the next target
m_pPath = m_pPath->GetNextTarget();
// Set up next corner
if ( !m_pPath )
{
SetAbsVelocity( vec3_origin );
}
else
{
if ( m_pPath->m_flSpeed != 0 )
m_targetSpeed = m_pPath->m_flSpeed;
m_vecMoveDir = m_pPath->GetLocalOrigin() - GetLocalOrigin();
m_moveDistance = VectorNormalize( m_vecMoveDir );
m_flStopTime = gpGlobals->curtime + m_pPath->GetDelay();
}
}
if ( m_flStopTime > gpGlobals->curtime )
m_flSpeed = UTIL_Approach( 0, m_flSpeed, m_deceleration * gpGlobals->frametime );
else
m_flSpeed = UTIL_Approach( m_targetSpeed, m_flSpeed, m_acceleration * gpGlobals->frametime );
float fraction = 2 * gpGlobals->frametime;
SetAbsVelocity( ((m_vecMoveDir * m_flSpeed) * fraction) + (GetAbsVelocity() * (1-fraction)) );
m_vecLastPos = GetAbsOrigin();
}
void CLeech::SwimThink( void )
{
TraceResult tr;
float flLeftSide;
float flRightSide;
float targetSpeed;
float targetYaw = 0;
CBaseEntity *pTarget;
if ( FNullEnt( FIND_CLIENT_IN_PVS( edict() ) ) )
{
pev->nextthink = gpGlobals->time + RANDOM_FLOAT(1,1.5);
pev->velocity = g_vecZero;
return;
}
else
pev->nextthink = gpGlobals->time + 0.1;
targetSpeed = LEECH_SWIM_SPEED;
if ( m_waterTime < gpGlobals->time )
RecalculateWaterlevel();
if ( m_stateTime < gpGlobals->time )
SwitchLeechState();
ClearConditions( bits_COND_CAN_MELEE_ATTACK1 );
switch( m_MonsterState )
{
case MONSTERSTATE_COMBAT:
pTarget = m_hEnemy;
if ( !pTarget )
SwitchLeechState();
else
{
// Chase the enemy's eyes
m_height = pTarget->pev->origin.z + pTarget->pev->view_ofs.z - 5;
// Clip to viable water area
if ( m_height < m_bottom )
m_height = m_bottom;
else if ( m_height > m_top )
m_height = m_top;
Vector location = pTarget->pev->origin - pev->origin;
location.z += (pTarget->pev->view_ofs.z);
if ( location.Length() < 40 )
SetConditions( bits_COND_CAN_MELEE_ATTACK1 );
// Turn towards target ent
targetYaw = UTIL_VecToYaw( location );
targetYaw = UTIL_AngleDiff( targetYaw, UTIL_AngleMod( pev->angles.y ) );
if ( targetYaw < (-LEECH_TURN_RATE*0.75) )
targetYaw = (-LEECH_TURN_RATE*0.75);
else if ( targetYaw > (LEECH_TURN_RATE*0.75) )
targetYaw = (LEECH_TURN_RATE*0.75);
else
targetSpeed *= 2;
}
break;
default:
if ( m_zTime < gpGlobals->time )
{
float newHeight = RANDOM_FLOAT( m_bottom, m_top );
m_height = 0.5 * m_height + 0.5 * newHeight;
m_zTime = gpGlobals->time + RANDOM_FLOAT( 1, 4 );
}
if ( RANDOM_LONG( 0, 100 ) < 10 )
targetYaw = RANDOM_LONG( -30, 30 );
pTarget = NULL;
// oldorigin test
if ( (pev->origin - pev->oldorigin).Length() < 1 )
{
// If leech didn't move, there must be something blocking it, so try to turn
m_sideTime = 0;
}
break;
}
m_obstacle = ObstacleDistance( pTarget );
pev->oldorigin = pev->origin;
if ( m_obstacle < 0.1 )
m_obstacle = 0.1;
// is the way ahead clear?
if ( m_obstacle == 1.0 )
{
// if the leech is turning, stop the trend.
if ( m_flTurning != 0 )
{
m_flTurning = 0;
}
m_fPathBlocked = FALSE;
pev->speed = UTIL_Approach( targetSpeed, pev->speed, LEECH_SWIM_ACCEL * LEECH_FRAMETIME );
pev->velocity = gpGlobals->v_forward * pev->speed;
}
else
{
m_obstacle = 1.0 / m_obstacle;
// IF we get this far in the function, the leader's path is blocked!
m_fPathBlocked = TRUE;
if ( m_flTurning == 0 )// something in the way and leech is not already turning to avoid
{
Vector vecTest;
// measure clearance on left and right to pick the best dir to turn
vecTest = pev->origin + (gpGlobals->v_right * LEECH_SIZEX) + (gpGlobals->v_forward * LEECH_CHECK_DIST);
UTIL_TraceLine(pev->origin, vecTest, missile, edict(), &tr);
flRightSide = tr.flFraction;
vecTest = pev->origin + (gpGlobals->v_right * -LEECH_SIZEX) + (gpGlobals->v_forward * LEECH_CHECK_DIST);
UTIL_TraceLine(pev->origin, vecTest, missile, edict(), &tr);
flLeftSide = tr.flFraction;
// turn left, right or random depending on clearance ratio
float delta = (flRightSide - flLeftSide);
if ( delta > 0.1 || (delta > -0.1 && RANDOM_LONG(0,100)<50) )
m_flTurning = -LEECH_TURN_RATE;
else
m_flTurning = LEECH_TURN_RATE;
}
pev->speed = UTIL_Approach( -(LEECH_SWIM_SPEED*0.5), pev->speed, LEECH_SWIM_DECEL * LEECH_FRAMETIME * m_obstacle );
pev->velocity = gpGlobals->v_forward * pev->speed;
}
pev->ideal_yaw = m_flTurning + targetYaw;
UpdateMotion();
}
