When a shot is fired and the trajectory of a shot

[cfpperche]

How to detect that a shot was fired (thinking in 2d which would be x0, y0 and x1, y1) and by which player? I know there is a weapon_fire event, but is there another way? Like when an entity is created?

[saul]

I don't think it's possible to determine where a missed shot ended. If a shot hits a player you can use the player_hurt event to determine the trajectory of the shot by looking at the victim's and attacker's current positions. With the weapon_fire event you can get the player's position and angle - would that suffice?