void Move::OnUpdate(float elapsedTime)
{
EntityPtr e = GetEntity();
float ds = 1.0f;
Vector2 v(cos(mAngle) * mSpeed * ds , sin(mAngle) * mSpeed * ds);
b2Body* body = ((Box2DBody*)e->GetBody())->GetBox2DBody();
//body->SetLinearVelocity(v);
v.x *= body->GetMass() * 10;
v.y *= body->GetMass() * 10;
body->ApplyForce(v, e->GetPosition());
Vector2 cv = body->GetLinearVelocity();
float fv = abs(cv.Length());
if (fv > abs(mSpeed) && fv > 0.00001)
{
cv.x *= abs(mSpeed) / fv;
cv.y *= abs(mSpeed) / fv;
body->SetLinearVelocity(cv);
}
}
void Move::OnDone()
{
if (mChannel)
Engine::GetSingleton()->GetSoundSystem()->StopChannel(mChannel);
EntityPtr e = GetEntity();
Vector2 v(0.0f, 0.0f);
if (e != 0)
e->GetBody()->SetLinearVelocity(v);
}
