ZDoom

Okay, thanks for the explanation.

We are surely not going to change this stuff. Trying so has led to more serious problems in the past.

[quote="Kzer-Za"]Blood is still spawned.[/quote]
Even though the damage was reduced to 0, the game doesn't consider the actor [wiki=Actor_flags#INVULNERABLE]invulnerable[/wiki], so blood still spawns (invulnerable actors don't bleed).

[quote]If the damage was done by an explosion, the victim is still thrust the same distance as if it was thrust by the original amount of damage.[/quote]
There is thrust from damage, and thrust from the explosion itself (the shock wave). What you experience there is the latter.

I'm not sure it's bugs, but it looks like at least unexpected behavior:

When you change the damage via item with ModifyDamage function so that the newdamage = 0:

1. Blood is still spawned.

2. If the damage was done by an explosion, the victim is still thrust the same distance as if it was thrust by the original amount of damage.