Market: ITEM

       Name: ITEM                                                    [Show more]
       Type: Macro
   Category: Market
    Summary: Macro definition for the market prices table
  Deep dive: Market item prices and availability
    Context: See this macro in context in the source code
 References: This macro is used as follows:
             * QQ23 uses ITEM


 The following macro is used to build the market prices table:

   ITEM price, factor, units, quantity, mask

 It inserts an item into the market prices table at QQ23.


 Arguments:

   price                Base price

   factor               Economic factor

   units                Units: "t", "g" or "k"

   quantity             Base quantity

   mask                 Fluctuations mask


MACRO ITEM price, factor, units, quantity, mask

 IF factor < 0
  s = 1 << 7
 ELSE
  s = 0
 ENDIF

 IF units = 't'
  u = 0
 ELIF units = 'k'
  u = 1 << 5
 ELSE
  u = 1 << 6
 ENDIF

 e = ABS(factor)

 EQUB price
 EQUB s + u + e
 EQUB quantity
 EQUB mask

ENDMACRO