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Revs on the BBC Micro

Dashboard: leftTyreMask

Name: leftTyreMask [Show more] Type: Variable Category: Dashboard Summary: Pixel mask for the edge of the left tyre Deep dive: Drawing around the dashboard
Context: See this variable in context in the source code References: This variable is used as follows: * DrawTrackView (Part 3 of 4) calls leftTyreMask

Contains a mask byte for the track pixels along the edge of the left tyre. The tyreEdgeIndex table maps track line numbers to entries in this table. Set bits correspond to the track pixels, while clear bits correspond to the tyre pixels.
.leftTyreMask EQUB %11111111 EQUB %01110111 EQUB %00110011 EQUB %00110011 EQUB %00010001 EQUB %00010001 EQUB %00010001