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

#define PDATA_SAFE      2
#define OFFSET_PAINSHOCK    108
#define OFFSET_LINUX        5

new g_MaxPlayers

public plugin_init()
{
    RegisterHam(Ham_TakeDamage, "player", "FwdHamTakeDamagePost", 1)
    g_MaxPlayers = get_maxplayers()
}

public FwdHamTakeDamagePost(victim, inflictor, attacker)
{
    if(1 <= attacker <= g_MaxPlayers && pev_valid(victim) == PDATA_SAFE)
        set_pdata_float(victim, OFFSET_PAINSHOCK, 1.0, OFFSET_LINUX)
}