// HELPERS
private void setGravity(Vector2 newGravity)
{
// Adjust gravity, if necessary
if (newGravity == _oldG)
{
return;
}
Physics2D.gravity = newGravity;
// Raise the gravity changed event
GravityChangeEventArgs args = new GravityChangeEventArgs {
OldVector = _oldG,
NewVector = Physics2D.gravity,
};
_changedInvoker?.Invoke(this, args);
}
public void SetZeroGravity()
{
// Adjust the direction/magnitude of gravity
Vector2 old = Physics2D.gravity;
Physics2D.gravity = Vector2.zero;
// Raise the changed event, if gravity actually changed
if (Physics2D.gravity != old)
{
GravityChangeEventArgs args = new GravityChangeEventArgs {
OldVector = old,
NewVector = Physics2D.gravity,
};
_changedInvoker?.Invoke(this, args);
}
}
