czyDuzoMiejsca(const Float:vfPunkt[3], Float:odleglosc){
	new Float:vfStart[3], Float:vfEnd[3];
	
	vfStart[0] = vfEnd[0] = vfPunkt[0];
	vfStart[1] = vfEnd[1] = vfPunkt[1];
	vfStart[2] = vfEnd[2] = vfPunkt[2];
	
	//1
	vfStart[0] += odleglosc;
	vfEnd[0] -= odleglosc;

	if(engfunc( EngFunc_PointContents, vfStart ) != CONTENTS_EMPTY
	&& engfunc( EngFunc_PointContents, vfEnd ) != CONTENTS_EMPTY)
		return 0;

	
	//2
	vfStart[0] -= odleglosc;
	vfEnd[0] += odleglosc;
	vfStart[1] += odleglosc;
	vfEnd[1] -= odleglosc;
	
	if(engfunc( EngFunc_PointContents, vfStart ) != CONTENTS_EMPTY
	&& engfunc( EngFunc_PointContents, vfEnd ) != CONTENTS_EMPTY)
		return 0;

	return 1;
}

public PostawMine(id)
{
	if (!ilosc_min_gracza[id])
	{
		client_print(id, print_center, "Wykorzystales juz wszystkie miny!");
		return PLUGIN_CONTINUE;
	}
	
	new Float:origin[3];
	entity_get_vector(id, EV_VEC_origin, origin);
	
	if(!czyDuzoMiejsca(origin, 33.0))
	{
		client_print(id, print_center, "Zbyt waskie przejscie!");
		return PLUGIN_CONTINUE;
	}
	
	if(inteligencja_gracza[id] < 1)
		client_print(id, print_center, "Aby wzmocnic miny, zwieksz inteligencje!");
	
	ilosc_min_gracza[id]--;
	
	
		
	new ent = create_entity("info_target");
	entity_set_string(ent ,EV_SZ_classname, "Mine");
	entity_set_edict(ent ,EV_ENT_owner, id);
	entity_set_int(ent, EV_INT_movetype, MOVETYPE_TOSS);
	entity_set_origin(ent, origin);
	entity_set_int(ent, EV_INT_solid, SOLID_BBOX);
	
	entity_set_model(ent, "models/mine.mdl");
	entity_set_size(ent,Float:{-16.0,-16.0,0.0},Float:{16.0,16.0,2.0});
	
	drop_to_floor(ent);

	entity_set_float(ent,EV_FL_nextthink,halflife_time() + 0.01) ;
	
	set_rendering(ent,kRenderFxNone, 0,0,0, kRenderTransTexture,50)	;
	
	
	return PLUGIN_CONTINUE;
}