Gameboy Development Forum

Discussion about software development for the old-school Gameboys, ranging from the "Gray brick" to Gameboy Color
(Launched in 2008)

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#1 2024-11-18 11:02:25

Karl_G
New member
Registered: 2024-11-18
Posts: 1

GBDK and large maps questions

Hello, I'm new to GB development, but not to C or retro game development (mostly Atari 2600). I believe I understand the large map example in the samples, but I had a question:

In the example, the map stops scrolling once the edge is reached, but if I instead wanted to use a filler tile once I reached an edge,How could I go about writing a strip of 18 or 20 "filler" tiles to whatever edge that will be scrolled onto the screen? How many can I realistically write during a single vertical blank period?

Thanks in advance for any advice!

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