Effect: Physics - JavaFX Special Effects - page 121

Figure 6-4. Pendulum
Using the framework from the first example, we can create this pendulum with the code in Listing 6-6.
Listing 6-6. Main.fx
function pendulum():Void{
reset();
var x = 250;
var y = 140;
var separation = 32;
addWorldNode(Pendulum{translateX: x, translateY: y, angle: -70});
addWorldNode(Pendulum{translateX: x+seperation*1, translateY: y});
addWorldNode(Pendulum{translateX: x+seperation*2, translateY: y});
addWorldNode(Pendulum{translateX: x+seperation*3, translateY: y});