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Results tagged with nes
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user 18638
For questions about the different versions and products of the NES (Nintendo Entertainment System)
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Understanding Mario and screen position in "NES-Super Mario Bros"
I logged the values of various registers while playing game and arrived at the following equations -
Absolute player position = (value at 0x006D * 256) + value at 0x0086
Absolute left edge position …
- 69
7
votes
2
answers
1k
views
Change color of the text written in PPU memory (NES-Super Mario Bros)
Let's say I want to write K to the top of the status bar in SMB. I can use the following set of statements to write to PPU memory.
memory.writebyte(0x2001, 0x00) -- Turn off rendering
memory.r …
- 69
-1
votes
2
answers
1k
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Understanding Mario and screen position in "NES-Super Mario Bros"
In FCEUX I am watching few RAM registers (explained below) to extract the mario and screen position, when playing NES Super Mario Bros. …
- 69