Source.Python forums

from vecmath import vector, distance
distance(vector(es.getplayerlocation(VICTIM)), vector(es.getplayerlocation(ATTACKER))) * 0.0254

from Source import Player
from events.decorator import Event

@Event
def player_death(GameEvent):
    # Get the victim and attacker userids
    userid = GameEvent.GetInt('userid')
    attacker = GameEvent.GetInt('attacker')

    # Was this a suicide?
    if attacker in (userid, 0):

        # If so, do nothing
        return

    # Get the victim and attacker playerinfo
    victim = get_player_info(userid)
    killer = get_player_info(attacker)

    # Were either of the 2 playerinfo instances returned as None?
    if victim is None or killer is None:

        # If so, do nothing
        return

    # Was this a team kill?
    if victim.GetTeamIndex() == killer.GetTeamIndex():

        # If so, do nothing
        return

    # Get the player's position
    victim_origin = victim.GetAbsOrigin()

    # Get the attacker's position
    killer_origin = killer.GetAbsOrigin()

    distance = victim_origin.DistTo(killer_origin)

def get_player_info(userid):
    '''Returns an IPlayerInfo instance for the given userid'''

    # Loop through all players on the server
    for player in Player.Players():

        # Is the current player the one we are looking for?
        if player.GetUserID() == userid:

            # Return the player's IPlayerInfo instance
            return player

    # If no player was found, return None
    return None