AMXX.pl: Support AMX Mod X i SourceMod

#include <amxmodx>
#include <amxmisc>
#include <zombieplague>
#include <engine>
#include <fakemeta_util>
#include <fun>

#define PLUGIN "Plugin"
#define VERSION "0.1"
#define AUTHOR "aS"

new bool:uzyl[33], g_maxplayers

public plugin_init() {
	register_plugin(PLUGIN, VERSION, AUTHOR)
	set_task(2.5, "sprawdz", _,_,_, "b")
	register_clcmd("radio3", "sprawdz");
}
 
public sprawdz()
{
	if(zp_is_survivor_round())
	{
		for(new id = 1; id <= g_maxplayers; id++)
		{
			if(is_user_alive(id) && zp_get_user_survivor(id) && !uzyl[id])
			{
					
				if(!is_user_alive(id))
					return;
					
				new Float:pusher[3],Float:pushed[3],Float:velocity[3]
				
				pev(id,pev_origin,pusher)
					
				for(new i = 1 ; i<=g_maxplayers ; i++)
				{
					if(!is_user_alive(id) || i==id || vector_distance(pusher,pushed)>500.0)
						continue;
						
					pev(i,pev_origin,pushed)
					get_speed_vector(pusher,pushed,1200.0,velocity)
					set_pev(i,pev_velocity,velocity)
				}
				uzyl[id] = true
			}
		}
	}
}

public plugin_cfg(){
	g_maxplayers = get_maxplayers()
}

stock get_speed_vector(const Float:origin1[3],const Float:origin2[3],Float:speed, Float:new_velocity[3])
{
    new_velocity[0] = origin2[0] - origin1[0]
    new_velocity[1] = origin2[1] - origin1[1]
    new_velocity[2] = origin2[2] - origin1[2]
    new Float:num = floatsqroot(speed*speed /  (new_velocity[0]*new_velocity[0] + new_velocity[1]*new_velocity[1] +  new_velocity[2]*new_velocity[2]))
    new_velocity[0] *= num
    new_velocity[1] *= num
    new_velocity[2] *= num
    
    return 1;
} 

stock createBarTime(id, Float:fTime, startprogress = 0){
	static barTime2;
	
	if(!barTime2)	barTime2	=	get_user_msgid("BarTime2");
	
	message_begin( id ? MSG_ONE : MSG_ALL, barTime2, _, id)
	write_short( floatround( fTime ) );
	write_short( startprogress );
	message_end(); 
	
}