Python Commandline Argument Parsing
A quick set of notes on how to parse command line arguments properly in Python. This uses the argparse module, totally removing any effort on your part when it comes to processing command line switches.
Blog-Posts
Gameboy Advance Dev Workflow in 2020
How to write GameBoy Advance (GBA) homebrew using modern tools and systems in 2020. Compilers, editors, debugging and more!
This isn’t the definitive way of doing things, but it’s a way that seems to work for me. Also you might read this and think it a bit convoluted and full on. I didn’t create it all in one go, it’s a workflow that has evolved over time.
Blog1
Put the summary here, it shouldn’t show the video. hello. This is a long piece of text to see what happens when it wants to overflow the box it is inside. Will it wrap or do an ellipsis?
It wraps, this is annoying.
Z80 vs C
A short comparison between low level Z80 assembler and high level C
Blog3
test
How to Write Emulator - Fetch Decode Execute Cycle
The beating heart of any CPU is the fetch-decode-execute cycle. It is the same for our simulator
How to Write Emulator - Automating Tedious Programming with Excel
Sometimes you have to type out almost identical lines of code, and it’s either time consuming or error prone. Here’s how to avoid it all by using some clever Excel techniques.
How to Write Emulator - Opcodes Jumptables
How to efficiently store and execute many small functions, without using a single if statement or switch construct.
How to Write Emulator - Intro
To begin, this isn’t technically an emulator, the system I’m trying to model isn’t real. This is more of a simulator, but that’s less of a catchy search word on the Internet.
#GitHubGameOff Jam 2019 Day 1
Day 1 of the #GitHubGameOff jam, where I create a basic platform controller and level builder.
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MS DOS Programming the Mode X Deviation March 29, 2025
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Mode X Madness March 22, 2025
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Can I Program VGA Graphics in MS DOS? (Watch Me Struggle!) March 10, 2025
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March 2025
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February 2025
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November 2024
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June 2024
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May 2024
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April 2024
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October 2023
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August 2023
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July 2023
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April 2023
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March 2023
February 2023
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- - 01 Jan 2022 Review
December 2022
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November 2022
October 2022
- - 22 Oct Home Assistant Solar Monitoring
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September 2022
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August 2022
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January 2022
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December 2021
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August 2021
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June 2021
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May 2021
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December 2020
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May 2020
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April 2020
- - 18 Apr Reading Mice and Joysticks on the Spectrum Next using C
- - 15 Apr Writing C Code on a Spectrum Next
March 2020
- - 07 Mar Reading and Writing JSON using Python
- - 01 Mar Python Commandline Argument Parsing
- - 01 Mar Gameboy Advance Dev Workflow in 2020
January 2020
- - 05 Jan Z80 vs C
December 2019
- - 07 Dec How to Write Emulator - Fetch Decode Execute Cycle
- - 07 Dec How to Write Emulator - Automating Tedious Programming with Excel
- - 07 Dec How to Write Emulator - Opcodes Jumptables
- - 07 Dec How to Write Emulator - Intro
November 2019
- - 02 Nov #GitHubGameOff Jam 2019 Day 1
October 2019
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September 2019
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August 2019
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April 2019
- - 13 Apr Component Based Game Engine From Scratch Part 2
- - 13 Apr Easier Game Controller Input in SDL with SDL_GameController
March 2019
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February 2019
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July 2018
- - 30 Jul Odroid Go Graphics Programming
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