Skip to navigation

Elite on the BBC Micro

Drawing lines: TWFR (Cassette version)

Name: TWFR [View in context] Type: Variable [Compare versions] Category: Drawing lines Summary: Ready-made character rows for the right end of a horizontal line in mode 4
Ready-made bytes for plotting horizontal line end caps in mode 4 (the top part of the split screen). This table provides a byte with pixels at the right end, which is used for the left end of the line. See the HLOIN routine for details.
.TWFR EQUB %11111111 EQUB %01111111 EQUB %00111111 EQUB %00011111 EQUB %00001111 EQUB %00000111 EQUB %00000011 EQUB %00000001