var Zomb_Index=0;         
var Zomb_Array[100];      
entity* Carry_Zomb_Array; 


function Init_Unit()
{
    Zomb_Array[index] = handle (me);
    Zomb_index += 1;
..
.
}

function manage_fog()
{
    my.tilt = 90;
    my.alpha = 100;
    my.oriented = on;
    my.transparent = on;
    my.passable = on;
    WHILE(Zomb_Index==0) { WAIT(1); }

    while (1)
    {

          Carry_Zomb_Array = ptr_for_handle(Zomb_Array[MY.SKILL90]);

IF(Carry_Zomb_Array!=NULL) {
          if (vec_dist(Carry_Zomb_Array.x, my.x) < 350)
          {
             my.alpha = 0;my.invisible=ON;
          }
          else
          {
            my.alpha = 100;
          }
         Carry_Zomb_Array = NULL;
}
 IF (MY.SKILL90>Zomb_Index) { MY.SKILL90=0; }
 ELSE { MY.SKILL90+=1; }
 

       wait (1);
    }
}


starter create_fog_sprites()
{
WHILE (Zomb_Index==0) { WAIT(1); }

    var row_index = 0;
    var column_index = 0;
    while (row_index < 64)
    {
       while (column_index < 64)
       {
          column_index += 1;
          temp.x = column_index * 128 - 4000; // -2000 to 2000 on x
          temp.y = row_index * 128 - 4000; // -2000 to 2000 on y
          temp.z = CAMERA.Z-450;
          ent_create ("fogofwar.tga", temp.x, manage_fog);
       }
       column_index = 0;
       row_index += 1;
    }
}