[1.8] [RESOLVED] Sprinting's UUID?

[Ferrettomato]

I'm trying to give the player an AttributeModifier when they sprint, then remove it when they stop, but the way EntityPlayer#isSprinting works makes the game constantly add and remove the modifier, as if isSprinting changes every tick. Is there any way around this?

[Ferrettomato]

Okay, on further inspection, it looks like I might be able to fix it if I can find the UUID for sprinting's AttributeModifier. Where can I find it? Does it even exist?

[Choonster]

EntityLivingBase.sprintingSpeedBoostModifierUUID contains the UUID of the sprinting speed boost modifier (as the name suggests). I found this by looking at EntityLivingBase#setSprinting.

[Ferrettomato]

Thanks. Apparently, due to the unusual way that the sprint modifier is applied, it doesn't look like I can apply modifiers in this fashion.