void Avatar::Update( float aDeltaTime, Collision* aCollisionChecker )
{
myInvulnerabilityTime -= aDeltaTime;
if( !IsInAir() )
{
const float fDecelerationFactor = 800.f;
float fNewLength = CU::Macro::Max( 0.0f, myExternalVelocities.Length() - fDecelerationFactor * aDeltaTime );
myExternalVelocities = myExternalVelocities.Normalize() * fNewLength;
}
// movement update
myMovement.myY += (9.82f) * 40.f * aDeltaTime;
Vector2f change = Vector2f( 0, ( myExternalVelocities.myY + myMovement.myY ) * aDeltaTime );
if( !aCollisionChecker->IsValidMoveFat( myCollisionObject.myPosition, change, 7.f ) )
{
myMovement.myY = 0;
myExternalVelocities.myY = 0;
}
change = ( myExternalVelocities + myMovement ) * aDeltaTime;
if( !aCollisionChecker->IsValidMoveFat( myCollisionObject.myPosition, change, 7.f ) )
{
change.myX = 0;
}
if( change.myX > 0 )
myLastMovementDirection = 1.0f;
else if( change.myX < 0 )
myLastMovementDirection = -1.f;
myCollisionObject.myPosition += change;
// alignSprites
myHitbox.GetHitbox().myPosition = GetPosition();
mySprite.SetPosition( myCollisionObject.GetMinPosition() );
debugsprite.SetPosition( myCollisionObject.GetMinPosition() );
// attacking
myAttackComponent.Update( aDeltaTime, myCollisionObject.myPosition, myLastMovementDirection );
}
void KMovableObject::AfterProcessMoveZ()
{
if (IsInAir())
{
// 悬空状态向下加速
m_nVelocityZ -= GetCurrentGravity();
}
}
void KMovableObject::OnIdle(int nCurLoop)
{
if(IsInAir() || m_nVelocityX != 0 || m_nVelocityY != 0 || m_nVelocityZ != 0)
{
TurnToMoveType(mosFree);
OnFree(nCurLoop);
}
Exit1:
return;
}
// Called when the character jumps
void AMurphysLawCharacter::Jump()
{
// Only jump when the character has enough stamina or isn't already in the air
if (GetCurrentStaminaLevel() - JumpStaminaDecayAmount <= 0.f
|| IsInAir()) return;
// Stop the character from running first
SetIsRunning(false);
Super::Jump();
UpdateStaminaLevel(-JumpStaminaDecayAmount);
}
void KMovableObject::OnFree(int nCurLoop)
{
assert(m_eMoveType == mosFree);
if (m_nVelocityX == 0 && m_nVelocityY == 0 && m_nVelocityZ == 0 && !IsInAir())
{
TurnToMoveType(mosIdle);
OnTurnedToIdle();
goto Exit0;
}
ProcessMove();
Exit0:
return;
}
bool PoweredUnitClass::PowerDown()
{
auto const pTechno = this->Techno;
if(EMPulse::IsDeactivationAdvisable(pTechno)) {
// destroy if EMP.Threshold would crash this unit when in air
auto const pType = pTechno->GetTechnoType();
auto const pExt = TechnoTypeExt::ExtMap.Find(pType);
if(EMPulse::EnableEMPEffect2(pTechno)
|| (pExt->EMP_Threshold && pTechno->IsInAir()))
{
return false;
}
}
return true;
}
void JetPack::Refresh()
{
if (active) {
Point2d F(0.0, 0.0);
const UDMoveIntention * ud_move_intention = ActiveCharacter().GetLastUDMoveIntention();
if (ud_move_intention && ud_move_intention->GetDirection() == DIRECTION_UP) {
F.y = -(ActiveCharacter().GetMass() * GameMode::GetInstance()->gravity + JETPACK_FORCE);
}
const LRMoveIntention * lr_move_intention = ActiveCharacter().GetLastLRMoveIntention();
if (lr_move_intention && IsInAir()) {
LRDirection direction = lr_move_intention->GetDirection();
if (direction == DIRECTION_LEFT)
F.x = -JETPACK_FORCE;
else
F.x = JETPACK_FORCE;
ActiveCharacter().SetDirection(direction);
}
if (F.IsNull() && m_flying)
StopFlying();
else if (!F.IsNull() && !m_flying)
StartFlying();
ActiveCharacter().SetExternForceXY(F);
if (!F.IsNull()) {
// We are using fuel !!!
uint current = GameTime::GetInstance()->Read() ;
int64_t delta = current - m_last_fuel_down;
while (delta >= DELTA_FUEL_DOWN) {
if (EnoughAmmoUnit()) {
UseAmmoUnit();
m_last_fuel_down += DELTA_FUEL_DOWN ;
delta -= DELTA_FUEL_DOWN ;
} else {
p_Deselect();
break;
}
}
}
}
}
bool JetPack::IsPreventingJumps()
{
return IsInAir();
}
bool JetPack::IsPreventingLRMovement()
{
return IsInAir();
}
void Avatar::Jump()
{
if( !IsInAir() )
myMovement.myY = -200.f;
}