For creepers, they will bleed gunpowder when hurt, skeletons will begin to crack, and spiders will get scarred.
Special thanks to AtmomicStryker for helping me with making this work without editting any original class files! Rep him and check out his mods!
Video demonstration(Outdated! Textures are better now! User videos needed ):
Both download versions require Risugami's ModLoader! Get it at his thread here!
The Vanilla Texture Pack Version is meant to work with only the original Minecraft Textures. Texture Pack Version works with any texture pack, but the zombie can't get beheaded in that version.
Badly hurt Zombie
Near death Zombie
Badly hurt Skeleton
Near death Skeleton
Hurt Creeper(Not too visible, I know)
Badly hurt Creeper
Near death Creeper
Badly hurt Spider
Near death Spider(Sorry, couldn't capture all of it, the spider was moving too much)
Currently only affects Zombies, Skeletons, Spiders, and Creepers. Please vote in the poll if you want me to make it work with other mobs.
This does not edit any of the original Minecraft files, so it should be compatible with any ModLoader mod!
Zombie pigmen swords are not visible and skeleton bows aren't either.