static FishTankApplication()
{
Window.AddEventListener("load", delegate(ElementEvent e) {
FishTank fishtank = new FishTank();
fishtank.Run();
}, /* useCapture */ false);
}
static FishTankApplication()
{
Window.AddEventListener("load", delegate(ElementEvent e) {
FishTank fishtank = new FishTank();
fishtank.Run();
}, /* useCapture */ false);
}
public Fish(FishTank tank, double x, double y, double z, ImageElement fishStrip, CanvasContext2D context) {
_tank = tank;
_x = x;
_y = y;
_z = z;
_zFactor = 1;
_species = Math.Floor(Math.Random() * FishTank.FishSpecies);
_cellIndex = Math.Floor(Math.Random() * (FishTank.CellsInFishStrip - 1));
_cellReverse = -1;
_angle = 2 * Math.PI * Math.Random();
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle);
_zAngle = 1 - 2 * Math.Round(Math.Random());
_scale = 0.1;
_flip = 1;
_velocity = 100;
// Stop fish from swimming straight up or down
if ((_angle > Math.PI * 4 / 3) && (_angle < Math.PI * 5 / 3) ||
(_angle > Math.PI * 1 / 3) && (_angle < Math.PI * 2 / 3)) {
_angle = Math.PI * 1 / 3 * Math.Random();
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle);
}
// Face the fish the right way if angle is between 6 o'clock and 12 o'clock
if ((_angle > Math.PI / 2) && (_angle < Math.PI / 2 * 3)) {
_flip = -1;
}
_fishStrip = fishStrip;
_context = context;
}
public Fish(FishTank tank, double x, double y, double z, ImageElement fishStrip, CanvasContext2D context)
{
_tank = tank;
_x = x;
_y = y;
_z = z;
_zFactor = 1;
_species = Math.Floor(Math.Random() * FishTank.FishSpecies);
_cellIndex = Math.Floor(Math.Random() * (FishTank.CellsInFishStrip - 1));
_cellReverse = -1;
_angle = 2 * Math.PI * Math.Random();
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle);
_zAngle = 1 - 2 * Math.Round(Math.Random());
_scale = 0.1;
_flip = 1;
_velocity = 100;
// Stop fish from swimming straight up or down
if ((_angle > Math.PI * 4 / 3) && (_angle < Math.PI * 5 / 3) ||
(_angle > Math.PI * 1 / 3) && (_angle < Math.PI * 2 / 3))
{
_angle = Math.PI * 1 / 3 * Math.Random();
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle);
}
// Face the fish the right way if angle is between 6 o'clock and 12 o'clock
if ((_angle > Math.PI / 2) && (_angle < Math.PI / 2 * 3))
{
_flip = -1;
}
_fishStrip = fishStrip;
_context = context;
}
