JavaFX Game Development: Particle System

We create a simple particle system and create a fire effect as an example.

[emxsys]

Thanks! Very helpful, informative and well presented. Bravo.

[DanHowardMtl]

Wow I had no idea the code you were writing could produce that effect! Very cool!

[JianqiuChen]

Hi, I am making a game where I wanna fire an inflamed arrow, I must make the canvas transparent, the problem I have is that the arrow leaves an inflamed path that I cannot get rid of. Any help would be really appreciated

[corbinbabcock]

I am getting an error at line 33. Error is:
At Source)
At

this is the code:
particles.addAll(emitter.emit(300, 300));

[kyuukev]

Hello is it possible to use an image as particles (I tried but wasn't successful) for example a bubble image.
And is it possible to make the particles spread wider ?

[xrnfreakx]

Do you have any Idea how I could set an angle on this? I noticed setting the Point2D y speed to negative or positive points it North or South, but I've tried messing around with Cos and Sin and I can't get it to point to the angle I set.

[clul]

Is there anyway to make this faster, my laptop is really struggeling to paint more than 500 particles.

[programmer]

Can you make a tutorial of chess game using JavaFX