Sprites: SPRITE2

       Name: SPRITE2                                                 [Show more]
       Type: Macro
   Category: Sprites
    Summary: Macro definition for a two-colour sprite pixel row
    Context: See this macro in context in the source code
 References: This macro is used as follows:
             * spritp uses SPRITE2


 This macro inserts three bytes of a two-colour sprite pixel row, with eight
 pixels per byte (i.e. eight pixels per character block).


 Arguments:

   pixel_row            A string containing a row of 24 pixels, where each pixel
                        is defined as follows:

                          * X denotes colour 1

                          * Anything else denotes colour 0


MACRO SPRITE2 pixel_row

 SPRITE2_BYTE MID$(pixel_row, 1, 8)
 SPRITE2_BYTE MID$(pixel_row, 9, 8)
 SPRITE2_BYTE MID$(pixel_row, 17, 8)

ENDMACRO