Get damage dealt in AttackEntityEvent?

[Insane96MCP]

I've already tried getting currentHealth and nbt health but they're the same so damageDealt is 0.

float currentHealth = entity.getHealth();
NBTTagCompound tagCompound = new NBTTagCompound();
entity.writeToNBT(tagCompound);
float entityHealth = tagCompound.getFloat("Health");
float damageDealth = entityHealth - currentHealth;

 

[Choonster]

The damage hasn't been calculated when AttackEntityEvent is fired, use LivingHurtEvent instead.