$particle smoke ^$(x) ^0.6 ^$(z) 0 0 0 0 1 force @a[distance=..256]
$particle smoke ^-$(x) ^0.6 ^$(z) 0 0 0 0 1 force @a[distance=..256]

particle large_smoke ^ ^0.3 ^-1 0.5 0.5 0.5 0.03 3 force @a[distance=..256]
