/// <summary>
/// Create a particle using it's physical properties (Vector)
/// </summary>
/// <param name="position">Position vector</param>
/// <param name="speed">Speed vector</param>
/// <param name="mass">Mass</param>
/// <param name="radius">Radius</param>
/// <param name="color">Color</param>
protected Particle(Vector2D position, Vector2D speed, double mass, int radius, Color color)
{
this.mass = mass;
this.radius = radius;
this.color = color;
this.position = position;
this.speed = speed;
}
public SimPanel(int Width, int Height)
{
InitializeComponent();
DoubleBuffered = true;
this.PreviewKeyDown += new PreviewKeyDownEventHandler(SimPanel_PreviewKeyDown);
this.KeyDown += new KeyEventHandler(SimPanel_KeyDown);
this.MouseClick += new MouseEventHandler(SimPanel_MouseClick);
this.MouseDown += new MouseEventHandler(SimPanel_MouseDown);
this.MouseUp += new MouseEventHandler(SimPanel_MouseUp);
this.MouseMove += new MouseEventHandler(SimPanel_MouseMove);
Focus();
quit = false;
space = new Space();
//space.collisionMode = true;
start();
centerX = Width / 2;
centerY = Height / 2;
scale = 1;
drawSpeedInfo = true;
//randomColorMode = false;
drawSpeedVector = false;
mouseX = -1;
mouseY = -1;
draggedX = -1;
draggedY = -1;
drawSpeed = null;
speed = null;
//Put default values to the inbuild body
mass = DEFAULT_MASS;
radius = DEFAULT_RADIUS;
color = DEFAULT_COLOR;
star = false;
initTimer();
}
void SimPanel_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
//2nd point of the speed vector of the inbuild body
draggedX = e.X;
draggedY = e.Y;
drawSpeed = new Vector2D(draggedX, draggedY);
//Real speed of the inbuild body
speed = new Vector2D(mouseX - e.X, mouseY - e.Y);
speed = speed*mouseScale;
}
}
void SimPanel_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
//1st point of the speed vector of the inbuild body
mouseX = e.X;
mouseY = e.Y;
draggedX = mouseX;
draggedY = mouseY;
drawSpeed = new Vector2D(mouseX, mouseY);
speed = new Vector2D(0, 0);
drawSpeedVector = true;
//if (randomColorMode)
// color = ColorSelectorPanel.getRandomColor();
}
Focus();
}