void BounceCollisionSubSystem::Update( Actor& actor, double DeltaTime )
{
Opt<BounceCollisionComponent> bounceCC = actor.Get<BounceCollisionComponent>();
if (mShotCollisionSubSystem.IsValid()&&bounceCC->IsUseShotCollision())
{
mShotCollisionSubSystem->Update(actor, DeltaTime);
}
}
void BounceCollisionSubSystem::Collide( Actor& actor, Actor& other )
{
Opt<BounceCollisionComponent> bounceCC = actor.Get<BounceCollisionComponent>();
if (mShotCollisionSubSystem.IsValid() && bounceCC->IsUseShotCollision())
{
mShotCollisionSubSystem->Collide(actor, other);
}
//TODO: for now its wallcc should be a bouncableComponent or this should be a collision class
Opt<WallCollisionComponent> wallCC = other.Get<WallCollisionComponent>();
if( !wallCC.IsValid() )
{
return;
}
Opt<IPositionComponent> positionC = actor.Get<IPositionComponent>();
Opt<IMoveComponent> moveC = actor.Get<IMoveComponent>();
Opt<IPositionComponent> otherPositionC = other.Get<IPositionComponent>();
Opt<ICollisionComponent> otherCC = other.Get<ICollisionComponent>();
if ( !otherPositionC.IsValid() || !otherCC.IsValid() || !positionC.IsValid() )
{
return;
}
double const dx = otherPositionC->GetX() - positionC->GetX();
double const dy = otherPositionC->GetY() - positionC->GetY();
const double h = moveC->GetHeading();
double c = cos( h );
double s = sin( h );
double at = atan2( s, c );
double at2 = atan2( c, s );
if( std::abs( dx ) > std::abs( dy ) )
{
c *= -1;
}
else if( std::abs( dx ) < std::abs( dy ) )
{
s *= -1;
}
moveC->SetHeading( atan2( s, c ) );
moveC->GetSpeed().mBase.Set( moveC->GetSpeed().mBase.Get() * ( 1.0 - bounceCC->GetSpeedLossPercent() ) );
if (bounceCC->GetHitCountToKill() > 0)
{
bounceCC->SetHitCountToKill(bounceCC->GetHitCountToKill() - 1);
}
if (bounceCC->IsResetActorsCollidedOnBounce())
{
bounceCC->ResetDamagedActorIds();
}
}