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Elite on the BBC Micro

Drawing circles: HFS2 [Elite-A, Parasite]

Name: HFS2 [Show more] Type: Subroutine Category: Drawing circles Summary: Clear the screen and draw the launch or hyperspace tunnel
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * LL164 calls HFS2 * Main flight loop (Part 9 of 16) calls HFS2
.HFS2 STA STP \ Store the step size in A JSR TTX66 \ Clear the screen and draw a white border JMP HFS1 \ Jump to HFS1 to draw the launch or hyperspace tunnel