niv ya magniv

#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>
#include <cstrike>

#define PLUGIN "" // Name the plugin as you want
#define VERSION "0.0.1"

new sv_maxvelocity

new g_iMaxPlayers
#define IsPlayer(%0)    ( 1 <= (%0) <= g_iMaxPlayers )

public plugin_init()
{
    register_plugin( PLUGIN, VERSION, "ConnorMcLeod" )
    RegisterHam(Ham_TakeDamage, "player", "OnCBasePlayer_TakeDamage_Post", true)

    sv_maxvelocity = get_cvar_pointer("sv_maxvelocity")
    g_iMaxPlayers = get_maxplayers()
}

// int CBasePlayer :: TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType )
public OnCBasePlayer_TakeDamage_Post( id, iInflictor, iAttacker, Float:flDamage, bitsDamageType ) // return int
{
    if( IsPlayer(iAttacker) && iAttacker == iInflictor && is_user_alive(id) && get_user_weapon(iAttacker) == CSW_DEAGLE && cs_get_user_team(id) != cs_get_user_team(iAttacker) )
    {
        new Float:velocity[3]
        velocity[2] = get_pcvar_float(sv_maxvelocity)
        set_pev(id, pev_velocity, velocity)
    }
}