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18.May.2023 |
Preview videos: Temptations port for CD32 The developer 'S0Y' is working on his CD32 port of Temptations, the platform game originally released for MSX-1 in 1988 (amiga-news.de reported) and now has published two further preview videos showing the complete third and first sequences of the fourth level. (dr) [News message: 18. May. 2023, 05:50] [Comments: 0] [Send via e-mail] [Print version] [ASCII version] |
17.May.2023 |
Reverse Engineering: Speedball 2 In terms of games (software), reverse engineering is the process of analysing the code and content of the game to understand how it works. A GitHub page provides software tips and learning materials for interested developers. In this case, Simon Frankau has taken on the Amiga classic Speedball 2. Based on his previous analysis of the Sega Megadrive version, he used the reverse engineering tool Ghidra for the disassembly. Below, he described to us how he followed the boot process to obtain a memory image:
Overall, this project would have helped him immensely to learn a lot about the Amiga, as the game makes good use of the hardware:
Despite the hardware differences, the code is very similar to the Megadrive version, which would a) show how easy it is to port it to 68000 platforms and b) make decoding the Amiga version easier. The binary would contain a few pieces of dead code, such as a team-selection menu, but unlike the Megadrive version there are not cheat codes. The AI was pretty simple, given how well it plays! The AI doesn't cheat: it interacts with the rest of the game by writing to the variables that would otherwise be written to by the joystick routine for a two player game. (dr) [News message: 17. May. 2023, 06:05] [Comments: 0] [Send via e-mail] [Print version] [ASCII version] |
14.May.2023 Andreas Magerl (ANF) |
Amiga Future: All Amiga Joker articles online (German) Already since the beginning of the year, all original issues of German print magazine Amiga Joker are available as PDF files at Amiga Future homepage (amiga-news.de reported). Now also all articles have been added to the database at the title link. (snx) [News message: 14. May. 2023, 20:02] [Comments: 0] [Send via e-mail] [Print version] [ASCII version] |
14.May.2023 |
Video: Pixel art using Brilliance II In December 2021, graphic and game designer Kevin Saunders had published a video tutorial for the graphics programme Brilliance II. As he reports in his latest Patreon blog entry, he was recently asked for advice on creating pixel art on the Amiga. Under the title link he now shows how he creates a copy of an image on the Amiga with Brilliance II. (dr) [News message: 14. May. 2023, 14:26] [Comments: 0] [Send via e-mail] [Print version] [ASCII version] |
14.May.2023 |
Video: The History of Cursor Keys In this video, the YouTube channel "The 8-Bit Guy" takes a look at the history of the cursor keys, which nowadays are mostly arranged in the shape of an inverted "T": The index, middle and ring fingers can remain on the keyboard and the middle finger can easily switch between the up and down keys. Digital Equipment Corporation developed the LK201 keyboard in 1982 because they found that left, right, and down were the most frequently used keys. That is the de facto standard today, but that was not always the case. For example, the Apple Lisa and the original Macintosh had no cursor keys at all because Steve Jobs wanted to encourage developers and users to use the mouse. The "diamond arrangement" would have given the Amiga 1000 an idiosyncratic layout: the cursor keys are shaped like a diamond, with the left and right keys so close together that you can't just use your middle finger to switch up and down between the keys. However, with the introduction of the Amiga 500 and 2000, they switched to the inverted T style that we all use today. So the Amiga 1000 is the only Amiga that had such cursors. (dr) [News message: 14. May. 2023, 06:01] [Comments: 0] [Send via e-mail] [Print version] [ASCII version] |
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