FIREWORK!
A fireworks/particle effects datapack for Minecraft (1.21.11 environment). It provides a large number of function-based effects, glyphs, and firework summoning logic.
Randon firework
/function firework:fireworks/ran_firework just some fireworks...
Rainbow
if you need just one particle, use /function firework:run/rainbow or you want a rainbow tail then... just add a "rainbow" tag to the entity!
ball
use /function firework:run/ball_summon and supports customization
Magic circle
/function firework:example/magic_circle This demonstration is intended to teach you how to use this datapack. check the file example/magic_circle.mcfunction!
Ray
/function firework:run/ray_summon different from line, this one can move and trace the entity which has tag "target"
Lines
/function firework:run/line_summon you need run /function firework:tools/poz_get first!