Pollen

1. [impulse] /scoreboard objectives add pollen dummy

2. [impulse] /scoreboard objectives add pollenLeaves dummy

3. [impulse] /scoreboard objectives add pollenShortGrass dummy

4. [impulse] /scoreboard objectives add pollenTallGrass dummy

5. [impulse] /scoreboard objectives add pollenLeafLitter dummy

6. [repeat] /execute as @a at @s store success score @s pollenLeaves run clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~-5 ~-5 ~-5 filtered #minecraft:leaves force

7. [chain] /execute as @a at @s store success score @s pollenShortGrass run clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~-5 ~-5 ~-5 filtered minecraft:short_grass force

8. [chain] /execute as @a at @s store success score @s pollenTallGrass run clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~-5 ~-5 ~-5 filtered minecraft:tall_grass force

9. [chain] /execute as @a at @s store success score @s pollenLeafLitter run clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~-5 ~-5 ~-5 filtered minecraft:leaf_litter force

10. [repeat] /execute as @a at @s if score @s pollenLeaves matches 1 run scoreboard players set @s pollen 1

11. [chain] /execute as @a at @s if score @s pollenShortGrass matches 1 run scoreboard players set @s pollen 1

12. [chain] /execute as @a at @s if score @s pollenTallGrass matches 1 run scoreboard players set @s pollen 1

13. [chain] /execute as @a at @s if score @s pollenLeafLitter matches 1 run scoreboard players set @s pollen 1

14. [chain] /execute as @a at @s if score @s pollenLeaves matches 0 if score @s pollenShortGrass matches 0 if score @s pollenTallGrass matches 0 if score @s pollenLeafLitter matches 0 run scoreboard players set @s pollen 0

15. [repeat] /execute as @a at @s if score @s pollen matches 1 run damage @s 0.5 minecraft:generic

16. [chain] /execute as @a at @s if score @s pollen matches 1 run particle minecraft:falling_water ~ ~2 ~ .75 .75 .75 0 250 normal