private void Form1_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.R:
start();
break;
case Keys.F:
if (WindowState == FormWindowState.Maximized)
{
WindowState = FormWindowState.Normal;
}
else
{
WindowState = FormWindowState.Maximized;
}
break;
case Keys.V:
showVector = !showVector;
break;
case Keys.C:
showCenter = !showCenter;
break;
case Keys.B:
showFrame = !showFrame;
break;
case Keys.Space:
if (newWallBuffer.Count < 3)
{
break;
}
BallsModel.Wall wall = new BallsModel.Wall(
newWallBuffer.ToArray(),
1000,
FSharpOption <Guid> .None
);
newWallBuffer.Clear();
room.addWall(wall);
break;
}
}
public void addWall(BallsModel.Wall wall)
{
BallsModel.State newState = statesBuffer.Last().addWall(wall);
statesBuffer.Add(newState);
}
private void start()
{
//BallsModel.Ball[] balls = new BallsModel.Ball[]
//{
// new BallsModel.Ball(
// new BallsModel.Vector(20.0, 50.0),
// 1.0,
// new BallsModel.Circle(5.0, 5.0, 1.0),
// FSharpOption<Guid>.None
// ),
// new BallsModel.Ball(
// new BallsModel.Vector(-20.0, 60.0),
// 2.0,
// new BallsModel.Circle(5.0, 5.0, 2.0),
// FSharpOption<Guid>.None
// )
//};
Random rnd = new Random();
BallsModel.Ball[] balls = new BallsModel.Ball[ballsCount].Select(_ =>
{
const double speed = 3;
double dx = rnd.NextDouble() * 5 * speed;
double dy = rnd.NextDouble() * 5 * speed;
double r = rnd.NextDouble() * 2 + 0.1;
//double dx = 3;
//double dy = 0.1;
return(new BallsModel.Ball(
new BallsModel.Vector(dx, dy),
1.0,
new BallsModel.Circle(8.0, 5.0, r),
FSharpOption <Guid> .None
));
}).ToArray();
double wallWeight = Math.Pow(10, 5);
BallsModel.Wall[] walls = new BallsModel.Wall[] {
//new BallsModel.Wall(
// new BallsModel.Point[]
// {
// new BallsModel.Point(20.0, 10.0),
// new BallsModel.Point(20.0, 45.0),
// new BallsModel.Point(25.0, 45.0),
// new BallsModel.Point(25.0, 10.0),
// },
// wallWeight,
// FSharpOption<Guid>.None
//),
//new BallsModel.Wall(
// new BallsModel.Point[]
// {
// new BallsModel.Point(20.0, 6.0),
// new BallsModel.Point(20.0, 7.0),
// new BallsModel.Point(25.0, 7.0),
// new BallsModel.Point(25.0, 6.0),
// },
// wallWeight,
// FSharpOption<Guid>.None
//),
// anchors
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(2.0, 0.0),
new BallsModel.Point(-1.0, 3.0),
new BallsModel.Point(-1.0, 0.0),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(boxWidth - 2, 0.0),
new BallsModel.Point(boxWidth + 1, 3.0),
new BallsModel.Point(boxWidth + 1, 0.0),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(boxWidth + 1, boxHeight - 2),
new BallsModel.Point(boxWidth - 2, boxHeight + 1),
new BallsModel.Point(boxWidth - 2, boxHeight + 1),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(-1.0, boxHeight - 2),
new BallsModel.Point(2.0, boxHeight + 1),
new BallsModel.Point(-1.0, boxHeight + 1),
},
wallWeight,
FSharpOption <Guid> .None
),
// square walls
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(boxWidth - 2, 0.0),
//new BallsModel.Point(39.0, 3.0),
new BallsModel.Point(boxWidth + 1, 3.0),
new BallsModel.Point(boxWidth + 1, 0.0),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(-1.0, 0.0),
new BallsModel.Point(boxWidth + 1, 0.0),
new BallsModel.Point(boxWidth + 1, 1.0),
new BallsModel.Point(-1.0, 1.0),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(boxWidth, 0.0),
new BallsModel.Point(boxWidth, boxHeight + 1),
new BallsModel.Point(boxWidth + 1, boxHeight + 1),
new BallsModel.Point(boxWidth + 1, 0.0),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(boxWidth + 1, boxHeight),
new BallsModel.Point(-1.0, boxHeight),
new BallsModel.Point(-1.0, boxHeight + 1),
new BallsModel.Point(boxWidth + 1, boxHeight + 1),
},
wallWeight,
FSharpOption <Guid> .None
),
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(0.0, 0.0),
new BallsModel.Point(0.0, boxHeight + 1),
new BallsModel.Point(-1.0, boxHeight + 1),
new BallsModel.Point(-1.0, 0.0),
},
wallWeight,
FSharpOption <Guid> .None
),
// other walls
new BallsModel.Wall(
new BallsModel.Point[]
{
new BallsModel.Point(20.0, 20.0),
new BallsModel.Point(30.0, 15.0),
new BallsModel.Point(35.0, 30.0),
new BallsModel.Point(25.0, 33.0),
},
wallWeight,
FSharpOption <Guid> .None
),
};
BallsModel.State initialState =
new BallsModel.State(
balls,
walls,
(double)stopWatch.ElapsedMilliseconds / 1000,
FSharpOption <
Microsoft.FSharp.Collections.FSharpMap <
Guid,
BallsModel.Collision
>
> .None
);
room = new Room(initialState);
renderTimer.Interval = 4;
renderTimer.Tick += (s, a) =>
{
Invalidate();
};
textStateTimer.Interval = 100;
textStateTimer.Tick += (s, a) =>
{
printState();
};
textStateTimer.Start();
renderTimer.Start();
stopWatch.Start();
lastRealTime = (double)stopWatch.ElapsedMilliseconds / 1000;
lastSimTime = lastRealTime;
}