public override void Update(GameTime gameTime)
{
var rotationToVector = _shipEntity.RotationToVector();
_textEntity.SetPosition(new Vector2(_shipEntity.Position.X, _shipEntity.Position.Y + 100f));
_textComponent.Text = $"Rotation to Vector: {rotationToVector}" +
$"\nButton Touched: {_touchGamepadButtonsComponent.ButtonTouched}";
// F = m * a
var linearImpulse = _bodyComponent.Mass * 4;
// T = I * a
var angularImpulse = _bodyComponent.Inertia * 0.1f;
// Change Angle
if (_touchGamepadButtonsComponent.IsTouched(Buttons.Button02))
{
_bodyComponent.ApplyAngularImpulse(-angularImpulse);
}
else if (_touchGamepadButtonsComponent.IsTouched(Buttons.Button03))
{
_bodyComponent.ApplyAngularImpulse(angularImpulse);
}
else
{
_bodyComponent.AngularVelocity = 0f;
}
// Change Linear Impulse
if (_touchGamepadButtonsComponent.IsTouched(Buttons.Button01))
{
_bodyComponent.ApplyLinearImpulse(new Vector2(-linearImpulse * rotationToVector.X, -linearImpulse * rotationToVector.Y));
}
if (_touchGamepadButtonsComponent.IsTouched(Buttons.Button04))
{
_bodyComponent.ApplyLinearImpulse(new Vector2(linearImpulse / 4 * rotationToVector.X, linearImpulse / 4 * rotationToVector.Y));
}
base.Update(gameTime);
}
public override void Update(GameTime gameTime)
{
var rotationToVector = _carEntity.RotationToVector();
// F = m * a
var linearImpulse = _bodyComponent.Mass * 4;
// T = I * a
var angularImpulse = _bodyComponent.Inertia * 0.1f;
_textEntity.SetPosition(new Vector2(_carEntity.Position.X, _carEntity.Position.Y + 150f));
_textComponent.Text = $"Rotation to Vector: {rotationToVector}" +
$"\nAngular Velocity: {_bodyComponent.AngularVelocity}" +
$"\nLinear Velocity: {_bodyComponent.LinearVelocity}";
// Change Angle
if (_touchJoystickComponent.Direction.X != 0)
{
if ((_touchJoystickComponent.Direction.X == -1 && _bodyComponent.AngularVelocity < 0.5f) ||
(_touchJoystickComponent.Direction.X == 1 && _bodyComponent.AngularVelocity > -0.5f))
{
_bodyComponent.ApplyAngularImpulse(_touchJoystickComponent.Direction.X * -angularImpulse);
}
}
else
{
_bodyComponent.AngularVelocity = 0f;
}
// Change Linear Impulse
if (_touchJoystickComponent.Direction.Y != 0)
{
_bodyComponent.ApplyLinearImpulse(new Vector2(
_touchJoystickComponent.Direction.Y * linearImpulse * rotationToVector.X,
_touchJoystickComponent.Direction.Y * linearImpulse * rotationToVector.Y));
}
else
{
_bodyComponent.LinearVelocity = Vector2.Zero;
}
base.Update(gameTime);
}