Summons a snowball

*** Input parameters ***

- "power"
Travel speed of the projectile

- "render"
What item the snowball will render as (default minecraft:snowball)

- "x_spread"
Inaccuarcy of the shot along x axis, represented as a range in degrees (default is 0 spread)

- "y_spread"
Inaccuarcy of the shot along y axis, represented as a range in degrees (default is 0 spread)



*** Examples ***

~~~~~
/function ac_lib:effect/summon/snowball/prep {"render":"minecraft:stick","x_spread":"-2..2","y_spread":"-2..2"}
~~~~~


Some pre-configured presets can also be called to

~~~~~
/function ac_lib:effect/summon/snowball/preset/default
~~~~~