public void Update(Vector2 pos, MouseState mouse, GamePadState gps, GameTime gameTime)
{
nave.Update();
fisica.Update();
//RESET GAME OR WHAT EVER DEPENDING ON ENERGY LEVELS
if (nave.energia <= 0)
{
Reset();
}
else if (fisica.acumEnergy >= 1)
{
// Aumentar el nivel actual
Properties.currentLevel = (Properties.currentLevel + 1) % niveles.defNiveles.Count;
Reset();//PASA AL SIGUIENTE NIVEL
}
//check user Drag Drop Events
if (mouse.LeftButton == ButtonState.Pressed || gps.Buttons.A == ButtonState.Pressed)
{
//CHECK BUTTONS
int clickedID = getClickedID(new Vector2(pos.X, pos.Y));
if (clickedID >= 0)
{
switch (clickedID)
{
case 1:
// Ir a pantalla de menu
main.stateManager.loadNextScreen(1, 0, gameTime);
break;
case 2:
Reset();
break;
case 3:
main.lastState = 2;
main.stateManager.loadNextScreen(5, 0, gameTime);
break;
default: break;
}
Console.WriteLine("BUTTON PRESSED: clickedID: " + clickedID);
//APACURRO BOTONES
}
if (pressedFlag)
{
lastPressedAtractor.setPosicion(new Vector2(pos.X, pos.Y));
}
Atractor pressedAtractor = fisica.getAtractorUnderMouse(new Vector2(pos.X, pos.Y));
if (pressedAtractor != null && !pressedFlag)
{
lastPressedAtractor = pressedAtractor;
//USER IS PRESSING PLANET
pressedFlag = true;
}
}
else
{
pressedFlag = false;
}
}
private bool gravitate(Atractor a, Particle p)
{
float dx = p.Position.X - a.Posicion.X;
float dy = p.Position.Y - a.Posicion.Y;
float distSQ = dx * dx + dy * dy;
float dist = (float)Math.Sqrt(distSQ);
float fuerza = a.Mass * p.Mass / distSQ;
float ax = fuerza * dx / dist;
float ay = fuerza * dy / dist;
/*** sólo cambiar velocidad de la particula ***/
Vector2 vel = p.Velocity;
vel.X -= ax / p.Mass;
vel.Y -= ay / p.Mass;
p.Velocity = vel;
/*** return true -> la particula choca en el objeto ***/
if (dist <= a.Radio)
{
return true;
}
return false;
}