Brass Knuckles (Short Version)

#include <amxmodx>
#include <fakemeta>
#include <engine>
#include <cstrike>

new Models[ 2 ][ ] =
{
    "models/v_bknuckles.mdl",
    "models/p_bknuckles.mdl"
}

public plugin_init( )
{
    register_plugin( "Brass Knuckles (Short Version)", "1.0", "Rejack" );

    register_event( "CurWeapon", "evCurWeapon", "be", "1=1" );

    register_event( "Damage", "evDamage", "be", "2!0" );
}

public plugin_precache()
{
    precache_model( Models[ 0 ] );

    precache_model( Models[ 1 ] );
}

public evDamage( client )
{
    if ( !is_user_alive( client ) || !is_user_connected( client ) )
        return 0;

    new Weapon, Part;

    get_user_attacker( client, Weapon, Part );

    if ( Weapon != CSW_KNIFE )
        return 0;

    new Float:Random[ 3 ];

    for ( new i = 0; i < 3; i++ )
        Random[ i ] = random_float( 100.0, 150.0 );

    Punch( client, Random );

    return 0;
}

public evCurWeapon( client )
{
    if ( !is_user_connected( client ) || !is_user_alive( client ) )
        return 1;

    new Trash[ 2 ], Weapon = get_user_weapon( client, Trash[ 0 ], Trash[ 1 ] );

    if ( Weapon == CSW_KNIFE )
    {
        entity_set_string( client, EV_SZ_viewmodel, Models[ 0 ] );

        entity_set_string( client, EV_SZ_weaponmodel, Models[ 1 ] );
    }

    return 0;
}

stock Punch( client, Float:ViewAngle[ 3 ] )
    entity_set_vector( client, EV_VEC_punchangle, ViewAngle )