AMXX.pl: Support AMX Mod X i SourceMod

#include <amxmodx>
#include <amxmisc>
#include <codmod>
#include <engine>
#include <fakemeta>
#include <hamsandwich>
#include <cstrike>
#include <fun>
#define DMG_BULLET (1<<1)						
new const nazwa[]   = "Assasin [VIP]";
new const opis[]				= "Posiada AWP 1/1, jest niewidzialny na nozu podczas kucania.";
new const bronie				= (1<<CSW_AWP)|(1<<CSW_FLASHBANG);
new const zdrowie   = 30;
new const kondycja  = 0;
new const inteligencja = 0;
new const wytrzymalosc = 0;

new skoki[33];
new ma_klase[33];
public plugin_init()
{
				register_plugin(nazwa, "1.0", "amxx.pl");
				cod_register_class(nazwa, opis, bronie, zdrowie, kondycja, inteligencja, wytrzymalosc);
				register_forward(FM_PlayerPreThink, "fwPrethink_Niewidzialnosc", 1);

				RegisterHam(Ham_Spawn, "player", "fwSpawn_Grawitacja", 1);

				register_forward(FM_CmdStart, "fwCmdStart_MultiJump");

		RegisterHam(Ham_TakeDamage, "player", "TakeDamage");
}
public cod_class_enabled(id)
{
				if(!(get_user_flags(id) & ADMIN_LEVEL_H))
				{
								client_print(id, print_chat, "[Assasin [VIP]] Nie masz uprawnien, aby uzywac tej klasy.")
								return COD_STOP;
				}
				 entity_set_float(id, EV_FL_gravity, 700.0/800.0);
				give_item(id, "weapon_flashbang");
				ma_klase[id] = true;

				return COD_CONTINUE;
}
public cod_class_disabled(id)
{
				set_rendering(id,kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 255);

				 entity_set_float(id, EV_FL_gravity, 1.0);
				ma_klase[id] = false;
}

//Przy kucaniu
public fwPrethink_Niewidzialnosc(id)
{
				if(!ma_klase[id])
								return;
				new button = get_user_button(id);
				if( button & IN_DUCK && get_user_weapon(id) == CSW_KNIFE)
				{
								set_rendering(id,kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 20);
				}
				else
				{
								set_rendering(id,kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 255);
				}
}
public fwSpawn_Grawitacja(id)
{
				if(ma_klase[id])
								entity_set_float(id, EV_FL_gravity, 700.0/800.0);
}

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;
}
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_AWP && damage > 20.0)
						cod_inflict_damage(idattacker, this, float(get_user_health(this))-damage+1.0, 0.0, idinflictor, damagebits);

		}

		return HAM_IGNORED;
}