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Routines |
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Used by the routines at RunGame and DisplaySunMoonFrame.
Sets the colour of the sun or the moon in its window: bright yellow for the sun, or bright white for the moon.
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Colour the window yellow for the sun, or white for the moon.
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| ColourSunMoon | D30D | LD A,($C44D) | Fetch the graphic number of the sun/moon from SunMoonObject. | |
| D310 | AND %00000001 | Keep bit 0, which is set for the moon. | ||
| D312 | LD A,$46 | Set A to the attribute for bright yellow on black. | ||
| D314 | JR Z,ColourSunMoon_Fill | Jump to ColourSunMoon_Fill if it is the sun. | ||
| D316 | INC A | Change it to bright white on black. | ||
| ColourSunMoon_Fill | D317 | LD HL,$5AB8 | Point HL at the attributes of the sun/moon. | |
| D31A | LD BC,$0402 | Set the width to 04 and the height to 02. | ||
| D31D | JP FillWindow | Jump to FillWindow. | ||
| Prev: D2EF | Up: Map | Next: D320 |