When you start the project, set the variables to whatever you want. Press the spacebar after you have finished setting the variables. Change the variables by moving the sliders and pressing the spacebar to confirm. You can drag the logs around to change the location of the fire. Press Left and Right arrows for wind.
Currently in Version 2.3 Everything by me. I used lots of cloning. Version 1.0: Original. Version 1.1: Translucent Fire, Draggable Version 1.2: Changed Flame Graphics, New Flame Height Version 2.0: You can set variables, improved scripting Version 2.1: Improved spark spawn height Version 2.2: Generally better Version 2.3: Added Wind