How can Detect distance

Saint Sinner · **Author**

Hy guys

I want to detect distance between player and entity!

Can help me someone?

Code:

CreateEntity()
{     
    Entity = create_entity( "info_target" );

    new Float:PlayerOrigin[3]
    new Float:fDistance    
    
    for(new i = 1 ; i <= maxplayers; i++)
    {
        pev(i, pev_origin, PlayerOrigin)
        fDistance = get_distance_f( Entity , PlayerOrigin )
        
        if( fDistance <= 500.0)
        {
            client_print(i , print_center, "Distance to entity: %.2f", fDistance )
        }
    }

    if( is_valid_ent(Entity) )
    {
        entity_set_string( Entity , EV_SZ_classname, "fox_wall");
        entity_set_int( Entity , EV_INT_solid, SOLID_BBOX);
        entity_set_model( Entity , DATE );
        entity_set_size( Entity , Float:{ -350.0, -10.0, 0.0 }, Float:{ 350.0, 10.0, 10.0 } );      
        entity_set_origin( Entity, Float:{ 1066.52, -1025.00, -551.00 } );
    }
        
    return;
}