public Blow(Game game)
: base(game)
{
BlackEngine.Physics.Objects.Circle circle = (BlackEngine.Physics.Objects.Circle)game.ball.physicalObject;
trackBall = new BlackEngine.Physics.Objects.Circle(
circle.r,
circle.centerOfMass,
circle.m,
circle.restorationFactor
);
}
private void AnT_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
double
x = game.width * (e.X) / game.AnT.Width,
y = game.height * (game.AnT.Height - e.Y) / game.AnT.Height;
BlackEngine.Physics.Objects.Circle circle = (BlackEngine.Physics.Objects.Circle)game.ball.physicalObject;
Vector2d
v = circle.centerOfMass - new Point2d(x, y),
v0 = v / v.Abs();
circle.forwardSpeed = v0 * 7;
waitHandle.Set();
}
void Collision_BallBroked(BlackEngine.Physics.Objects.Circle circle)
{
lock (((System.Collections.ICollection)oblectLayerCollection).SyncRoot)
foreach (var list in oblectLayerCollection)
{
foreach (var o in list.Value)
{
if (o.physicalObject == circle)
{
list.Value.Remove(o);
world.Delete(circle);
ObjectBroked();
return;
}
}
}
}
private void AnT_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
double
x = game.width * (e.X) / game.AnT.Width,
y = game.height * (game.AnT.Height - e.Y) / game.AnT.Height;
BlackEngine.Physics.Objects.Circle circle = (BlackEngine.Physics.Objects.Circle)game.ball.physicalObject;
Vector2d
v = circle.centerOfMass - new Point2d(x, y),
v0 = v / v.Abs();
trackBall.forwardSpeed = v0 * 7;
List <Point2d> way = CalcWay(circle);
game.ballWay.way = way;
game.cue.m = new Point2d(x, y);
}
private List <Point2d> CalcWay(BlackEngine.Physics.Objects.Circle circle)
{
List <Point2d> way = new List <Point2d>();
double dt = 0.02;
trackBall.centerOfMass = circle.centerOfMass;
trackBall.UpdateObject(dt);
lock (((System.Collections.ICollection)game.field.world.dList).SyncRoot)
{
for (int i = 0; i < 40; i++)
{
foreach (var b in game.field.world.dList)
{
if (b != circle)
{
BlackEngine.Physics.Collision.Solve(b, trackBall);
}
}
lock (((System.Collections.ICollection)game.field.world.sList).SyncRoot)
foreach (var s in game.field.world.sList)
{
BlackEngine.Physics.Collision.Solve(trackBall, s);
}
trackBall.UpdateObject(dt);
way.Add(trackBall.centerOfMass);
}
foreach (var b in game.field.world.dList)
{
b.forwardSpeed = new Vector2d();
}
}
return(way);
}
public Ball(double r, Point2d centerOfMass, double m, Vector2d forwardSpeed = new Vector2d())
{
circle = new Physics.Objects.Circle(r, centerOfMass, m, 1, forwardSpeed);
graphic.SetColor(0.9f, 0.9f, 0.9f);
}
