Skip to navigation

Elite on the BBC Micro

Dashboard: SPBLB (Electron version)

Name: SPBLB [View in context] Type: Subroutine [Compare versions] Category: Dashboard Summary: Draw (or erase) the space station indicator ("S") on the dashboard
Other entry points: BULB-2 Set the Y screen address
.SPBLB LDA #&20 \ Set A to the low byte of the screen address of the \ space station bulb (which is at &7D20) LDX #LO(SPBT) \ Set X to the low byte of the address of the character \ definition in SPBT LDY #&7D \ Set Y to the high byte of the screen address of the \ space station bulb (which is at &7D20) \ Fall through into BULB to draw the space station bulb