ANTI_TEAMKILL_TEAMS_TABLE = ANTI_TEAMKILL_TEAMS_TABLE || { };

//
// Added so that DarkRP has time to create the teams before we access the values.
// Other hooks that may work: InitPostEntity, Initialize ( may run too early )
//
hook.Add( "CreateTeams", "ParseTableAtRightTime", function( )
    ANTI_TEAMKILL_TEAMS_TABLE = {
        // Please note, your team system may require an ID to compare instead of a string name
        // as depicted below; If you use string identifiers, or string identifiers are returned
        // when you print( Entity( 1 ):Team( ) ), you'd put those identifiers below. IF they are
        // referenced as numerical ids, you may need to parse the identifiers by wrapping them in
        // square-brackets ( [ ] ).
        //
        // PARSED AS NUMERICAL KEY EXAMPLE ( Rest of the script will work as is ):

        TEAM_CINFANTRY1 = 1;
        TEAM_CINFANTRY2 = 1;
        TEAM_CINFANTRY3 = 1;
        TEAM_CINFANTRY4 = 1;
        TEAM_CINFANTRY5 = 1;
        TEAM_CINFANTRY6 = 1;
        TEAM_CINFANTRY7 = 1;
        TEAM_CINFANTRY8 = 1;
        TEAM_CINFANTRY9 = 1;
        TEAM_CINFANTRY10 = 1;
        TEAM_CRECON1 = 1;
        TEAM_CRECON2 = 1;
        TEAM_CRECON3 = 1;
        TEAM_CRECON4 = 1;
        TEAM_CRECON5 = 1;
        TEAM_CRECON6 = 1;
        TEAM_CRECON7 = 1;
        TEAM_CRECON8 = 1;
        TEAM_CRECON9 = 1;
        TEAM_CRECON10 = 1;
        TEAM_CBALLISTIC1 = 1;
        TEAM_CBALLISTIC2 = 1;
        TEAM_CBALLISTIC3 = 1;
        TEAM_CBALLISTIC4 = 1;
        TEAM_CBALLISTIC5 = 1;
        TEAM_CBALLISTIC6 = 1;
        TEAM_CBALLISTIC7 = 1;
        TEAM_CBALLISTIC8 = 1;
        TEAM_CBALLISTIC9 = 1;
        TEAM_CBALLISTIC10 = 1;
        TEAM_CSUPPORT1 = 1;
        TEAM_CSUPPORT2 = 1;
        TEAM_CSUPPORT3 = 1;
        TEAM_CSUPPORT4 = 1;
        TEAM_CSUPPORT5 = 1;
        TEAM_CSUPPORT6 = 1;
        TEAM_CSUPPORT7 = 1;
        TEAM_CSUPPORT8 = 1;
        TEAM_CSUPPORT9 = 1;
        TEAM_CSUPPORT10 = 1;
        TEAM_CMARKSMAN1 = 1;
        TEAM_CMARKSMAN2 = 1;
        TEAM_CMARKSMAN3 = 1;
        TEAM_CMARKSMAN4 = 1;
        TEAM_CMARKSMAN5 = 1;
        TEAM_CMARKSMAN6 = 1;
        TEAM_CMARKSMAN7 = 1;
        TEAM_CMARKSMAN8 = 1;
        TEAM_CMARKSMAN9 = 1;
        TEAM_CMARKSMAN10 = 1;
        TEAM_CSPECIAL1 = 1;
        TEAM_CSPECIAL2 = 1;
        TEAM_CSPECIAL3 = 1;
        TEAM_CSPECIAL4 = 1;
        TEAM_CSPECIAL5 = 1;
        TEAM_CSPECIAL6 = 1;
        TEAM_CSPECIAL7 = 1;
        TEAM_CSPECIAL8 = 1;
        TEAM_CSPECIAL9 = 1;
        TEAM_CSPECIAL10 = 1;

        TEAM_RINFANTRY1 = 2;
        TEAM_RINFANTRY2 = 2;
        TEAM_RINFANTRY3 = 2;
        TEAM_RINFANTRY4 = 2;
        TEAM_RINFANTRY5 = 2;
        TEAM_RINFANTRY6 = 2;
        TEAM_RINFANTRY7 = 2;
        TEAM_RINFANTRY8 = 2;
        TEAM_RINFANTRY9 = 2;
        TEAM_RINFANTRY10 = 2;
        TEAM_RRECON1 = 2;
        TEAM_RRECON2 = 2;
        TEAM_RRECON3 = 2;
        TEAM_RRECON4 = 2;
        TEAM_RRECON5 = 2;
        TEAM_RRECON6 = 2;
        TEAM_RRECON7 = 2;
        TEAM_RRECON8 = 2;
        TEAM_RRECON9 = 2;
        TEAM_RRECON10 = 2;
        TEAM_RBALLISTIC1 = 2;
        TEAM_RBALLISTIC2 = 2;
        TEAM_RBALLISTIC3 = 2;
        TEAM_RBALLISTIC4 = 2;
        TEAM_RBALLISTIC5 = 2;
        TEAM_RBALLISTIC6 = 2;
        TEAM_RBALLISTIC7 = 2;
        TEAM_RBALLISTIC8 = 2;
        TEAM_RBALLISTIC9 = 2;
        TEAM_RBALLISTIC10 = 2;
        TEAM_RSUPPORT1 = 2;
        TEAM_RSUPPORT2 = 2;
        TEAM_RSUPPORT3 = 2;
        TEAM_RSUPPORT4 = 2;
        TEAM_RSUPPORT5 = 2;
        TEAM_RSUPPORT6 = 2;
        TEAM_RSUPPORT7 = 2;
        TEAM_RSUPPORT8 = 2;
        TEAM_RSUPPORT9 = 2;
        TEAM_RSUPPORT10 = 2;
        TEAM_RMARKSMAN1 = 2;
        TEAM_RMARKSMAN2 = 2;
        TEAM_RMARKSMAN3 = 2;
        TEAM_RMARKSMAN4 = 2;
        TEAM_RMARKSMAN5 = 2;
        TEAM_RMARKSMAN6 = 2;
        TEAM_RMARKSMAN7 = 2;
        TEAM_RMARKSMAN8 = 2;
        TEAM_RMARKSMAN9 = 2;
        TEAM_RMARKSMAN10 = 2;
        TEAM_RSPECIAL1 = 2;
        TEAM_RSPECIAL2 = 2;
        TEAM_RSPECIAL3 = 2;
        TEAM_RSPECIAL4 = 2;
        TEAM_RSPECIAL5 = 2;
        TEAM_RSPECIAL6 = 2;
        TEAM_RSPECIAL7 = 2;
        TEAM_RSPECIAL8 = 2;
        TEAM_RSPECIAL9 = 2;
        TEAM_RSPECIAL10 = 2;
end );


//
// When making hooks, it is best to remain non-intrusive. Other hooks may be running to determine damage in addition to this one.
// To remain non-intrusive we create the scenario which matches the logic we're using; nothing else should be touched.
//

//
// Perform the action that prevents team-damage between like-teams
//
hook.Add("PlayerShouldTakeDamage", "PlayerShouldTakeDamage:AvoidTeamDamage", function( _victim, _attacker )
    // Make sure both victim and attacker are valid entities and that they're both player entities -- The victim can be assumed a player because of the hook. We're just calling it to remain uniform.
    if ( IsValid( _victim ) && IsValid( _attacker ) && _victim:IsPlayer( ) && _attacker:IsPlayer( ) ) then
        // If both victim and attacker team data matches, don't allow damage. This is the ONLY test we need to perform.
        if ( ANTI_TEAMKILL_TEAMS_TABLE[ _victim:Team( ) ] == ANTI_TEAMKILL_TEAMS_TABLE[ _attacker:Team( ) ] ) then
            return false;
        end
    end
end );