View source for Remove player pushack

In this tutorial i will show you how to remove the push back velocity when a player takes a hit. 
[[File:Nopushback.gif|thumb]]
This tutorial was made using Source SDKbase 2013 Multiplayer - the legacy version >_> not the team fortress 2 update.

To start open your game solution - find and open the player.cpp file and find the 
'''CBasePlayer::OnTakeDamage_Alive''' function around line 1708

in the middle of the function youll find this block of code below
<source lang="cpp">if ( info.GetInflictor() && (GetMoveType() == MOVETYPE_WALK) && 
		( !attacker->IsSolidFlagSet(FSOLID_TRIGGER)) )
	{
		Vector force = vecDir * -DamageForce( WorldAlignSize(), info.GetBaseDamage() );
		if ( force.z > 250.0f )
		{
			force.z = 250.0f;
		}
		//ApplyAbsVelocityImpulse( force ); drn0 disabled to remove pushback on hit
	}</source>

like so remove the call ApplyAbsVelocityImpulse( force ); from the end of the calculation

this removes the velocities resolution from the OnTakeDamage - but still Alive fuction

Then proceed towards line 5670 to find the void '''CBasePlayer::VelocityPunch( const Vector &vecForce )''' function
within this youll find the code
<source lang="cpp">void CBasePlayer::VelocityPunch( const Vector &vecForce )
{
	// Clear onground and add velocity.
	SetGroundEntity( NULL );
	//ApplyAbsVelocityImpulse(vecForce ); drn0 removing pushback on hit
}</source>

this is the initial velocity function to set the force applied at the time i believe so we remove that tihs too.

go ahead and compile the solution - there shouldnt be any errors but if you get any let me know.
now when you get hit you dont get magically slide backwards 2 arm lengths away - you just stand there and eat it.
this was implemented in [https://store.steampowered.com/app/3418380/A%20Nights%20Haunting%20Source/ A Nights Haunting: Source]