To adjust and save Solar2D emitter paramaters on the fly Windows binary and HTML5 available at: https://skipgamer.itch.io/solar-2d-particle-designer
Features:
Can create particle emitters and a settings window to adjust parameters
Particle parameters can be output to json (saved in documents folder on Win32) or to a text list to be copied and pasted straight into code and passed to an emitter
Loading emitter parameters in the same formats
Collapsible and closable settings windows
Opportunities for improvement:
(!) Background adjustment and support for display objects to be added to the scene
(!) Support for loading additional textures from a folder
(*) Color pickers and sliders
(*) Random generation of emitter parameters
(*) Moving emitters (point to point, radial, easing, etc...)
Parameter profiles / defaults
Timed spawning of emitters for finer control of duration ( ! = coming certainly, * = if I have the time to keep working on this or if people actually want to use it )
Credits: https://www.deviantart.com/naderbellal for most of the textures taken from here: https://psfiles.com/1190-more-ps-custom-shapes-free-download/
https://solar2d.com obviously for the awesome engine!
Do not read unless you want your eyes to bleed or a good laugh (I'm learning as I go...)