AMXX.pl: Support AMX Mod X i SourceMod

#include <amxmodx>
#include <codmod>
#include <engine>
#include <hamsandwich>
#include <fakemeta>
#define DMG_BULLET (1<<1)
new bool:ma_klase[33];
new sprite_blast;
new ilosc_rakiet_gracza[33];
new poprzednia_rakieta_gracza[33];
new skoki[33];
public plugin_init(){
    RegisterHam(Ham_TakeDamage, "player", "TakeDamage");
    cod_register_class("Mistrz_KSW", "1/1 z AWP, 1/1 Z HE, podwojny skok i 2rakiety", 1<<CSW_AWP|1<<CSW_M4A1|1<<CSW_HEGRENADE, 20, 20, 20, 20);
    register_touch("rocket", "*" , "DotykRakiety");
    RegisterHam(Ham_Spawn, "player", "fwSpawn_Rakiety", 1);
    register_forward(FM_CmdStart, "fwCmdStart_MultiJump");
}
public TakeDamage(this, idinflictor, idattacker, Float:damage, damagebits)
{
    if(!is_user_connected(idattacker))
        return HAM_IGNORED;
    
    if(!ma_klase[idattacker])
        return HAM_IGNORED;
    
    if(damagebits & DMG_BULLET)
    {
        new weapon = get_user_weapon(idattacker);
        
        if(weapon == CSW_HEGRENADE && damage > 1.0 && random_num(1,1) == 1)
            cod_inflict_damage(idattacker, this, float(get_user_health(this))-damage+1.0, 0.0, idinflictor, damagebits);
        if(weapon == CSW_AWP && damage > 1.0 && random_num(1,1) == 1)
            cod_inflict_damage(idattacker, this, float(get_user_health(this))-damage+1.0, 0.0, idinflictor, damagebits);
        
    }
    
    return HAM_IGNORED;
}

public plugin_precache()
{
    sprite_blast = precache_model("sprites/dexplo.spr");
    precache_model("models/rpgrocket.mdl");
}
public client_disconnect(id)
{
    
    new entRakiety = find_ent_by_class(0, "rocket");
    while(entRakiety > 0)
    {
        if(entity_get_edict(entRakiety, EV_ENT_owner) == id)
            remove_entity(entRakiety);
        entRakiety = find_ent_by_class(entRakiety, "rocket");
    }
    
}
public cod_class_enabled(id)
{
    
    ilosc_rakiet_gracza[id] = 2;
    ma_klase[id] = true;
    
}

public cod_class_disabled(id)
{
    ma_klase[id] = false;
    
}

public cod_class_skill_used(id)
{
    
    if (!ilosc_rakiet_gracza[id])
    {
        client_print(id, print_center, "Wykorzystales juz wszystkie rakiety!");
    }
    else
    {
        if(poprzednia_rakieta_gracza[id] + 2.0 > get_gametime())
        {
            client_print(id, print_center, "Rakiet mozesz uzywac co 2 sekundy!");
        }
        
        else
        {
            if (is_user_alive(id))
            {
                poprzednia_rakieta_gracza[id] = floatround(get_gametime());
                ilosc_rakiet_gracza[id]--;
                
                new Float: Origin[3], Float: vAngle[3], Float: Velocity[3];
                
                entity_get_vector(id, EV_VEC_v_angle, vAngle);
                entity_get_vector(id, EV_VEC_origin , Origin);
                
                new Ent = create_entity("info_target");
                
                entity_set_string(Ent, EV_SZ_classname, "rocket");
                entity_set_model(Ent, "models/rpgrocket.mdl");
                
                vAngle[0] *= -1.0;
                
                entity_set_origin(Ent, Origin);
                entity_set_vector(Ent, EV_VEC_angles, vAngle);
                
                entity_set_int(Ent, EV_INT_effects, 2);
                entity_set_int(Ent, EV_INT_solid, SOLID_BBOX);
                entity_set_int(Ent, EV_INT_movetype, MOVETYPE_FLY);
                entity_set_edict(Ent, EV_ENT_owner, id);
                
                VelocityByAim(id, 1000 , Velocity);
                entity_set_vector(Ent, EV_VEC_velocity ,Velocity);
            }
        }
    }
    
}

public fwSpawn_Rakiety(id)
{
    if(is_user_alive(id))
        ilosc_rakiet_gracza[id] = 2;
}

public DotykRakiety(ent)
{
    if (!is_valid_ent(ent))
        return;
    
    new attacker = entity_get_edict(ent, EV_ENT_owner);
    
    
    new Float:fOrigin[3];
    entity_get_vector(ent, EV_VEC_origin, fOrigin);
    
    new iOrigin[3];
    for(new i=0;i<3;i++)
        iOrigin[i] = floatround(fOrigin[i]);
    
    message_begin(MSG_BROADCAST,SVC_TEMPENTITY, iOrigin);
    write_byte(TE_EXPLOSION);
    write_coord(iOrigin[0]);
    write_coord(iOrigin[1]);
    write_coord(iOrigin[2]);
    write_short(sprite_blast);
    write_byte(32);
    write_byte(20);
    write_byte(0);
    message_end();
    
    new entlist[33];
    new numfound = find_sphere_class(ent, "player", 190.0, entlist, 32);
    
    for (new i=0; i < numfound; i++)
    {
        new pid = entlist[i];
        
        if (!is_user_alive(pid) || get_user_team(attacker) == get_user_team(pid))
            continue;
        cod_inflict_damage(attacker, pid, 55.0, 0.9, ent, (1<<24));
    }
    remove_entity(ent);
}

public fwCmdStart_MultiJump(id, uc_handle)
{
    if(!is_user_alive(id) || !ma_klase[id])
        return FMRES_IGNORED;
    
    new flags = pev(id, pev_flags);
    
    if((get_uc(uc_handle, UC_Buttons) & IN_JUMP) && !(flags & FL_ONGROUND) && !(pev(id, pev_oldbuttons) & IN_JUMP) && skoki[id])
    {
        skoki[id]--;
        new Float:velocity[3];
        pev(id, pev_velocity,velocity);
        velocity[2] = random_float(265.0,285.0);
        set_pev(id, pev_velocity,velocity);
    }
    else if(flags & FL_ONGROUND)
        skoki[id] = 1;
    
    return FMRES_IGNORED;
}