Makes heart particles spawn with random pride flags. Gay sheep!
It's true that you can easily change textures or new textures to particles via resource pack. However, with the way Minecraft's particle generator works, it would select a random flag for each individual particle. This doesn't look good, and I wanted each time you feed a mob to spawn 10 hearts of the same flag. So, this is packaged as a mod to have some extra logic over which textures are selected.