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Routines |
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Used by the routines at no_delay and toggle_day_night.
Colours the inside of the window (columns 24 to 27, rows 21 and 22) bright yellow while the sun shows and bright white for the moon. Bit 0 of the type in sun_moon_scratchpad is 0 for the sun and 1 for the moon.
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| colour_sun_moon | D30D | LD A,(sun_moon_scratchpad) | yellow on black, or white for the moon | |
| D310 | AND $01 | |||
| D312 | LD A,$46 | |||
| D314 | JR Z,fill_sun_moon_colour | |||
| D316 | INC A | |||
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