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ugbasic:user:raster_at
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ugBASIC User Manual

RASTER AT

SYNTAX

  • RASTER AT [integer] WITH [label]
  • RASTER AT [expression] WITH [label]

PURPOSE

Initialize a raster routine. In other words, asynchronously and in parallel with the execution of the main program, the routine starting from the label provided will be executed when the video raster on the screen reaches the value given.

EXAMPLE

 RASTER AT #$42 WITH rasterRoutine
 RASTER AT (rasterLine+1) WITH rasterRoutine

AVAILABLE ON

  • Commodore 64

SEE ALSO