public SpaceThing SmallAsteroid(int x, int y)
{
SpaceThing st = new SpaceThing(x, y, new Point(sg.ScreenDim.X, sg.ScreenDim.Y));
st.SetRotationSpeed(rand.NextDouble() * 6 - 3);
int numPoints = 9 + rand.Next() % 6;
int i;
Point UnitZero = new Point(1.0, 0.0); // a unit vector at 0 degrees
Matrix m = (new Matrix());
Point p;
double scalar;
st.SetMoving(RandomVector(3.4)); //THIS LINE IS DIFFERENT
st.SetPayout(100); //THIS LINE IS DIFFERENT
for (i = 0; i < numPoints; i++)
{
scalar = (rand.NextDouble() * 10 + 6); // THIS LINE IS THE ONLY ONE DIFFERENT
p = Point.Multiply(UnitZero, m);
p.X *= scalar;
p.Y *= scalar;
st.AddVert(p);
m.Rotate(360.0 / numPoints);
}
return(st);
}
public override List <Line> GetLines()
{
List <Line> l = new List <Line>();
Line line = SpaceThing.MakeLine(prev, upperLeft, new Point(0, 0), new System.Windows.Media.Matrix());
//MessageBox.Show("x " + line.X1 + " y " + line.Y1 + Environment.NewLine + "x " + line.X2 + " y " + line.Y2);
l.Add(line);
return(l);
}
public virtual bool Collide(SpaceThing thing)
{
List <Line> list1 = this.GetLines();
List <Line> list2 = thing.GetLines();
foreach (Line l1 in list1)
{
foreach (Line l2 in list2)
{
if (SpaceThing.linesIntersect(l1, l2))
{
//MessageBox.Show("x " + l1.X1 + " y " + l1.Y1 + Environment.NewLine + "x " + l1.X2 + " y " + l1.Y2 + Environment.NewLine +
//Environment.NewLine + "x " + l2.X1 + " y " + l2.Y1 + Environment.NewLine + "x " + l2.X2 + " y " + l2.Y2);
return(true);
}
}
}
return(false);
}
public override List <Line> GetLines(Point offset)
{
List <Line> l = new List <Line>();
Point p = new Point(offset.X + upperLeft.X, offset.Y + upperLeft.Y);
l.Add(SpaceThing.MakeLine(verts[0], verts[1], p, rotationMatrix));
l.Add(SpaceThing.MakeLine(verts[0], verts[2], p, rotationMatrix));
l.Add(SpaceThing.MakeLine(verts[3], verts[4], p, rotationMatrix));
if (Thrusting)
{
if (count * 5 % 2 == 0)
{
l.Add(SpaceThing.MakeLine(verts[5], verts[6], p, rotationMatrix));
l.Add(SpaceThing.MakeLine(verts[5], verts[7], p, rotationMatrix));
}
}
return(l);
}
public virtual async void GameLoop()
{
long time = DateTime.Now.Ticks;
int dt;
Counter++;
if (gameLoopRunning)
{
foreach (SpaceThing thing in Enemies)
{
thing.Simulate(this);
}
foreach (Blastable debris in Debris)
{
debris.Simulate(this);
}
foreach (Blastable bullet in Bullets)
{
bullet.Simulate(this);
}
foreach (SpaceAlien a in Aliens)
{
a.Simulate(this);
a.Shoot(this, Player.GetLocation());
}
if ((((Counter * 50000000 + 345) * (Counter + 55)) % 125 == 0) && Aliens.Count < 2)
{
Aliens.Add(factory.GiveMeAnAlien(Score));
}
CollideAsteroidsAliensBullets();
if (PlayerTimer < 0)
{
CollidePlayerAndAsteroidsAndBullets();
}
await Task.Delay(1);
//if (Counter == 3)
//MessageBox.Show("hullo");
PlayerTimer--;
view.Children.Clear();
// Player Draw
if (PlayerTimer < 0)
{
Player.Draw(view);
}
else
if (((Counter / 5) % 2 == 0) /*&&(Counter < 50)*/)
{
Player.Draw(view);
}
foreach (Blastable thing in Enemies)
{
thing.Draw(view);
}
foreach (Blastable debris in Debris)
{
debris.Draw(view);
}
foreach (Blastable bullet in Bullets)
{
bullet.Draw(view);
}
foreach (SpaceAlien a in Aliens)
{
a.Draw(view);
}
// LIVES
Point p;
int i;
for (i = 0; i < Lives; i++)
{
p = new Point(60 + i * 30, 60);
view.Children.Add(SpaceThing.MakeLine((new Point(0, -25)), (new Point(10, 9)), p, new Matrix()));
view.Children.Add(SpaceThing.MakeLine((new Point(0, -25)), (new Point(-10, 9)), p, new Matrix()));
view.Children.Add(SpaceThing.MakeLine((new Point(-8, 2)), (new Point(8, 2)), p, new Matrix()));
}
// END LIVES
Player.Simulate(this);
//Player.Draw(view);
HandleBlasts();
}
//if (Counter > 50)
//MessageBox.Show(time + "");
await Task.Delay(1);
time = DateTime.Now.Ticks - time;
dt = 60 - (int)(time / 10000);
if (dt > 0)
{
await Task.Delay(60 - (int)(time / 10000));
}
if (Enemies.Count < 1)
{
StartLevel((int)Math.Sqrt(Score / 600) + 6);
}
if (!stopped)
{
GameLoop();
}
}
public override void Draw(Canvas c)
{
c.Children.Add(SpaceThing.MakeDot(upperLeft));
//MessageBox.Show("hi");
}
public void Draw(Canvas c)
{
c.Children.Add(SpaceThing.MakeLine(new Point(0, 1), new Point(0, 0), loc, new System.Windows.Media.Matrix()));
}