private bool empty(Vector2 test)
{
foreach (var cellother in cells)
{
if (Tool.distance(test, new Vector2(cellother.X, cellother.Y)) < 0.5f)
{
return(false);
}
}
return(true);
}
/// <summary>
/// This method returns a cell if the vector loc is close to it.
/// </summary>
/// <param name="x"> x quardnant </param>
/// <param name="y"> y quardnat </param>
/// <returns> The cell that covers the point, null in there is no cell. </returns>
public Cell CellIntercect(Vector2 loc, int scale = 1, float buff = 0.5f)
{
foreach (var cell in cells)
{
if (Tool.distance(cell.Location(), loc) <= CellSize * buff * scale)
{
return(cell);
}
}
return(null);
}
public void update(PickupManager pickUps, Ship player, PlanetColecction planets)
{
for (int i = 0; i < roids.Count; i++)
{
roids[i].Update();
// calculate force of gravity
roids[i].setAcceleration(new Vector2(0, 0));
float disPlanet = float.MaxValue; // distance to closest planet;
foreach (var planet in planets.Planets)
{
float disP = Tool.distance(roids[i].Locaion, planet.Position);
if (disPlanet > disP)
{
disPlanet = disP;
}
if (Tool.magnitude(roids[i].Acceleration) < 10f)
{
Vector2 planetAcel = Tool.getPlanetGravity(planet, roids[i].Locaion, roids[i].Mass);
roids[i].addAcceleration(planetAcel);
}
}
float distancePlayer = Tool.distance(roids[i].Locaion, player.Locaion);
// test damage
if (distancePlayer < 1000f)
{
for (int j = 0; j < player.Shot.Count; j++)
{
float distanceShot = Tool.distance(roids[i].Locaion, player.Shot[j].Location);
if (distanceShot < roids[i].Size * roids[i].CellSize * 1.5f)
{
if (roids[i].testHit(player.Shot[j].Location, player.Shot[j].Damage, pickUps))
{
player.removeShot(j);
j--;
}
}
}
}
if (!roids[i].Live || disPlanet > 80000f)
{
roids.RemoveAt(i);
i--;
continue;
}
}
}
public void Update(PickupManager pickups)
{
UpdateMovement();
if (shotCooldown > 0)
{
shotCooldown--;
}
for (int i = 0; i < Shot.Count; i++)
{
Shot[i].Update();
if (Shot[i].Life < 0)
{
Shot.RemoveAt(i);
i--;
}
}
if (usedCargo < cargo)
{
for (int i = 0; i < pickups.Count; i++)
{
float distance = Tool.distance(location, pickups.Index(i).Location);
if (distance < 50)
{
addItem(pickups.CollectAt(i));
continue;
}
if (distance < 400)
{
pickups.Index(i).MoveTo(Locaion, 10f);
}
}
}
}
