 |
Post AwfVwQQnIBJ58Paf8y by [email protected] |
 |
More posts by [email protected] |
|
Post #AwfEdXy9LMYvn4bXU0 by [email protected] |
|
0 likes, 2 repeats |
|
|
|
I'm hacking on Solar Winds (DOS, 1993) again. I really don't understand… |
|
|
|
Post #AwfEozMnouYdwqajqK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this game is about 1.1 megabytes, so maybe they just never bothered trying to s… |
|
|
|
Post #AwfEtWoVPKgOq8iKXI by [email protected] |
|
0 likes, 0 repeats |
|
|
|
still, why waste 30kb? |
|
|
|
Post #AwfFDLbYn7Ztrt6qUC by [email protected] |
|
0 likes, 0 repeats |
|
|
|
some of these strings are double delimited: both $ and NUL. Smells like a assem… |
|
|
|
Post #AwfFJp2iFqZ4uDtgyu by [email protected] |
|
0 likes, 0 repeats |
|
|
|
anyway I am not 100% sure the two game scripts are identical. might be interest… |
|
|
|
Post #AwfFehXdL6AdiqJepU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone have you tried if it works without the dat file present?my gut says mayb… |
|
|
|
Post #AwfFehdeygzW1X8TDs by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@0 it just crashes with a file-missing error if the dat file is missing, it doe… |
|
|
|
Post #AwfG2pfqkpdjtXfLKi by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Have you ever looked at the DOS game 'Gods?' I love the music in… |
|
|
|
Post #AwfJHssFRH2g1eKkjY by [email protected] |
|
0 likes, 1 repeats |
|
|
|
@FreakyFwoof @foone I've always thought it was regular mods, this being the… |
|
|
|
Post #AwfKXznlY85C6CU3cm by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the other interesting thing about solar winds that I discovered a while back: i… |
|
|
|
Post #AwfNb5CEFUFhYr5coa by [email protected] |
|
0 likes, 0 repeats |
|
|
|
here's another bit of evidence that this program was written in assembly:it… |
|
|
|
Post #AwfNdq7AmIoTeh2VAu by [email protected] |
|
0 likes, 0 repeats |
|
|
|
very un-c-like behavior |
|
|
|
Post #AwfOUPfDqtUSy32DD6 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this may be the first game I've seen that reads the palette out of the VGA … |
|
|
|
Post #AwfQ9ypW6tyFrOEbDM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Solar Winds was written by James Schmalz who, I'm pretty sure, wrote… |
|
|
|
Post #AwfQ9ywFhrMICHNyiG by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@TomGwozdz yeah I'm planning to compare against silverball /epic pinball to… |
|
|
|
Post #AwfQdb72r4uWzQYWR6 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
all the DAT filenames are prefixed with BH_hypothesis: the original title for S… |
|
|
|
Post #AwfQhb0DCsnno3GZDU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I think Civ I also might, considering that its fade-out seems to be sens… |
|
|
|
Post #AwfQyLSSFo9gWESmLg by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone is it possible that they had the script built in but needed to change it… |
|
|
|
Post #AwfR119kBxp4QGzBEO by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone curious to see what you can find out if anything :neomouse_magnify: |
|
|
|
Post #AwfRPJCIlahvKJlUIq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone my guess would be that the script was growing enough that they were worr… |
|
|
|
Post #AwfRerqiDLp98o5N7w by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone @0 Maybe they had originally planned to use the one embedded into the ex… |
|
|
|
Post #AwfRlQKWvauhor9uyG by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@maon @foone Oh wow, memories. It is. I was new to mods back then, so had no id… |
|
|
|
Post #AwfS9daNIOSJsf7GYi by [email protected] |
|
0 likes, 0 repeats |
|
|
|
I think this game doesn't have a random number generatorinstead, every time… |
|
|
|
Post #AwfT9i5yd29HozUq3M by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@[email protected] so the game would be deterministic if your rtc were broken? |
|
|
|
Post #AwfT9iC0GcyA7gJeRk by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@tauon no, because DOS maintains the time while it's running. |
|
|
|
Post #AwfTDPRrtojB9CV3T6 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone omg I remember that game slightly weirdly fondly! But as a kid I never … |
|
|
|
Post #AwfTDPYxTSOnVBoiWG by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@dan_ballard just general hacking because it's there. I don't think it … |
|
|
|
Post #AwfTZFd15iAV3s84pM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone speedrun manipulation possibility detected |
|
|
|
Post #AwfTZFk6fLq7PrRjsW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@pence I actually already did a speedrun for solar winds! the end goal of the g… |
|
|
|
Post #AwfU6FtP84yTRBX3QW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
okay I found the code that determines which sprite to use for NPC ships. I hard… |
|
|
|
Post #AwfUMtUFgc3Es1hXV2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
*(wchar_t *)(u_00000000000000000000000000000000_1019_b9a0 + 100) = L'\0'… |
|
|
|
Post #AwfVH64C6Ovw6PJRDs by [email protected] |
|
0 likes, 0 repeats |
|
|
|
oh hey hardcoding the ship to type 0 causes some WEIRD problems when you restar… |
|
|
|
Post #AwfVWjUbncpEiw7iQS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone It knows you well. |
|
|
|
Post #AwfVYxgQ0iGlJWi5zc by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@[email protected] oh, i thought it was like the ps2 where it stopped working… |
|
|
|
Post #AwfVYxnVaLwNfW1l2m by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@tauon @[email protected] whats the button combo bc my ps2βs rtc battery is… |
|
|
|
Post #AwfVYxub9zc01VLQ5w by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@silly @[email protected] square and x i think |
|
|
|
Post #AwfVaXql1qlllyIjiK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I love this technique. Though you can improve it by multiplying by a lar… |
|
|
|
Post #AwfVdq29sV6P2PCio4 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Amazing! Sadly not RNG limited, then π |
|
|
|
Post #AwfVi5RQXEaJyw37Cq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone somewhere out there there's a DSP chip that fits this exact descript… |
|
|
|
Post #AwfVkuvc4xiGFEWC3M by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone you might not be but i am |
|
|
|
Post #AwfVwQQnIBJ58Paf8y by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone ... I was going to ask if this was Tyrian, is there any relation? |
|
|
|
Post #AwfVwQXsroyhUOuKC8 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@Mendie_Taoma I don't believe so. other than the music, this game was solel… |
|
|
|
Post #AwfWHPn6rpBlEN2M3E by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@gewt unsurprised |
|
|
|
Post #AwfXJbMotn0PfNLYdU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
guh. I'm staring confused at this palette fade, wondering why it's only… |
|
|
|
Post #AwfYSBJFFYHxPVKUbY by [email protected] |
|
0 likes, 0 repeats |
|
|
|
okay I figured out where the fade-out and fade-in routines are and disabled the… |
|
|
|
Post #AwfYZY5YxHsy5PRWE4 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
anyway decoding this has given me a new perspective on a childhood bug: I playe… |
|
|
|
Post #AwfYdfPZfgPRxJlbJw by [email protected] |
|
0 likes, 0 repeats |
|
|
|
it could also be the vsync. maybe it was waiting for a screen refresh signal th… |
|
|
|
Post #AwfZb3qUT9igp2g5Sq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I can see why most games wouldn't read the palette. Yes, you've … |
|
|
|
Post #AwfaPXXEMK6ZNhjtzs by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@gewt @foone Which architecture? 144bit sounds really unusual... |
|
|
|
Post #AwfaPXdbybD1hUizwW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@vaporeon_ @foone im being technical and exaggering itanium specs |
|
|
|
Post #AwfaQ3cJ4zBAsiMPLs by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone OTOH, why not? |
|
|
|
Post #Awfbi69WUS5Bue401Y by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone this gave me a cursed idea: `double`-segmented architecture.Addresses ar… |
|
|
|
Post #AwfcR2kNzwxiNkjmHA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@dgelessus AHHHHHH |
|
|
|
Post #Awfcm082vcjOLInW08 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
well I don't understand how to use the text drawing routine properly, but I… |
|
|
|
Post #AwfcpT3XpjsavbLSKm by [email protected] |
|
0 likes, 0 repeats |
|
|
|
It seems to be embedding coordinates into a 16bit integer but not in a way that… |
|
|
|
Post #AwfdRC2hXPzvAJwJFo by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone oh wow I LOVED this game as a kid! I hadn't even thought about it in… |
|
|
|
Post #AwfdjY48OZK8gJMWTw by [email protected] |
|
0 likes, 1 repeats |
|
|
|
@foone we used similar technique in C64 ;) |
|
|
|
Post #AwfgvqqQhWpqGEVgau by [email protected] |
|
0 likes, 0 repeats |
|
|
|
okay I was misunderstanding, I think.it's just DI, the high byte being the … |
|
|
|
Post #Awfh6LNY1xXrrB0JSS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
yeah something fucky is going on: it render ONE VALUE with an X coord >255 |
|
|
|
Post #Awfh9sEwJHmkdtf1we by [email protected] |
|
0 likes, 0 repeats |
|
|
|
BUT HOW? |
|
|
|
Post #AwfhOrrM0TVbo3mKIa by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Only allow even-numbered x-coordinates? |
|
|
|
Post #AwfiDKJsT0vaYLBH28 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Drawing text starting that far right is unlikely. Maybe if it needs to s… |
|
|
|
Post #AwfkXGgRtXT2yaNJB2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@SvenGeier good theory, but nope. 0001 is one pixel to the right of 0000 |
|
|
|
Post #Awfkbpukqk43OuFEGW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Put the extra bit in the carry flag! |
|
|
|
Post #AwfkirhMcCPsxdKgvQ by [email protected] |
|
0 likes, 0 repeats |
|
|
|
I love reverse engineering by breaking the code.I confirmed which function is d… |
|
|
|
Post #AwflGrhF82rAnhUMOu by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone the game also glitched out weirdly in cutscenes for me back in the day t… |
|
|
|
Post #AwfnXm7BKmNqJwoQgy by [email protected] |
|
0 likes, 0 repeats |
|
|
|
ghidra, if you know this code is at 231e:0bbe and it's MOV BYTE PTR CS:[0x4… |
|
|
|
Post #Awfnp01mrKegOUVCYi by [email protected] |
|
0 likes, 0 repeats |
|
|
|
and if I double click the 44, I end up at 00:44WRONG AGAIN, GHIDRA |
|
|
|
Post #Awfnz4GDyayQPy3XhA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
231e:0002? that's not... No! |
|
|
|
Post #Awfq7NCddLBTOIT0T2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the game stores the activation status for 39 missions.the game only has 17 miss… |
|
|
|
Post #Awfrmt8du1S2GRxRHU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@fooneAn extra bit in that? 17x2=38 close to 39? |
|
|
|
Post #Awg11rxdShyoXl1ljM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@fooneIt's been ages since I had to deal with x86 segmentation fuckery, but… |
|
|
|
Post #AwgWKat4GMKrfhIdPM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone oh, ghidra does dos games - does it also do windows 3.1 games? I always … |
|
|
|
Post #AwgWKb0rnMZe3swrZ2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@Patashu it does, but it's not exactly the greatest at it. much like DOS pr… |
|
|
|
Post #AwgWUSNgk8sIBbKDSq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone DLC? |
|
|
|
Post #AwgWUSU4MPykVOJJPU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@AT1ST 1993!although it is shareware: you can pay to get the second half of the… |
|
|
|
Post #AwjTrSv6qjvOfuS7Bw by [email protected] |
|
0 likes, 0 repeats |
|
|
|
got damn ghidra. I have a disassembly that shows CMP BYTE PTR [0x0], 0x1and a d… |
|
|
|
Post #AwjTxCyH3nz8woffY8 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
also yeah, fun segmented memory thing. NULL is a valid memory address and here … |
|
|
|
Post #AwjUn99GWC2q9MZujI by [email protected] |
|
0 likes, 0 repeats |
|
|
|
*puVar4 = *puVar4;NO |
|
|
|
Post #AwjUrgDZVbSFs5koxE by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the matching disassembly:MOV AH, byte ptr [DI]MOV byte ptr ES:[DI], AHDO YOU KN… |
|
|
|
Post #AwjWfqF6bwcvObxEno by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@[email protected] I've had it give similarly crazy results for a piece o… |
|
|
|
Post #AwjZNztIIg7ty9w2IS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone youβre sure that is a tool, and not a game posing as a tool? |
|
|
|
Post #AwjbvBwSiPYyoGNBJo by [email protected] |
|
0 likes, 0 repeats |
|
|
|
found the cheat code (it's well known (it's in the MANUAL), but I hadn&… |
|
|
|
Post #Awjh5hR0yq0F9KUfE8 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@asie ouch. segment-spanning functions are not something I've had to deal w… |
|
|
|
Post #AwjktwPLssfDvhMeeG by [email protected] |
|
0 likes, 0 repeats |
|
|
|
found a copy-paste bug! the code that draws these three red dots miscolors the … |
|
|
|
Post #AwjlMBHQBRjYAA7Xt2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the code looks like:MOV AL, 0x34MOV byte ptr ES:[button_offset + 0xa07 ],ALM… |
|
|
|
Post #AwjnJpbO0j1oG7Sz68 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
so if your gun is on 1-laser mode, it fires every 13-somethings (frames?)with i… |
|
|
|
Post #AwjnP19sTKLnY34YvQ by [email protected] |
|
0 likes, 0 repeats |
|
|
|
yeah it's frames. at least logic frames, I don't think this game unhook… |
|
|
|
Post #AwjvYYD7kjPSIWeDz6 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
huh! this game doesn't implement highlighted text by the usual way of just … |
|
|
|
Post #AwjwKWIcA8tsGm5bRA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
POP AHPUSH AHPOP AHIN OR OUT, MAKE UP YOUR MIND! |
|
|
|
Post #AwjwObUOo9efWaY5Qm by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone this code is a cat |
|
|
|
Post #Awjwj3lFP6YV02BRjc by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone average 00βs song lyrics |
|
|
|
Post #Awjx2dd4GtLlkDh3Wy by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone You do the hokey pokey and decompile around.That's what it's all… |
|
|
|
Post #AwjxYNgf4xZlZGViMK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone "i write my assembly in a boston accent" |
|
|
|
Post #Awjxgg8QNHC36DS8zg by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I'm @Mandy_babie on #Mastodon! Come follow me at https://mastodon.xy… |
|
|
|
Post #Awjy35ixukk4pmERI8 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Followed by the little-known but vital HKY and CKY instructions, which a… |
|
|
|
Post #Awk49Zwp3Yug27Bqmu by [email protected] |
|
0 likes, 0 repeats |
|
|
|
so I went and beat the game while having a breakpoint on a function that tells … |
|
|
|
Post #Awlc5Ck6yuKEVOI4Dw by [email protected] |
|
0 likes, 0 repeats |
|
|
|
why write bool is_joystick_button_down(int button) when you can instead write t… |
|
|
|
Post #Awlc9vhlkrXz6yRpke by [email protected] |
|
0 likes, 0 repeats |
|
|
|
I know programmers who don't use copy paste and they're all cowards |
|
|
|
Post #AwlcCa94MypZ78Tx4a by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone, do they, by any chance, each call is_joystick_button_down() with an app… |
|
|
|
Post #AwlcTSqqk1MjPp0gXA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@lp0_on_fire nope. no parameters. this code actually very rarely uses parameter… |
|
|
|
Post #AwlccIDndFk13OxEkS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the only difference between the code is if it ANDs the result against 0x10 (but… |
|
|
|
Post #Awlcf8bdq3OA6JSlLU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
years ago I asked for the source for this game in the hopes of building a moder… |
|
|
|
Post #Awldybjlr06huD74ls by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this code does the following:sets joy_left to falsesets joy_right to falsereads… |
|
|
|
Post #Awle4klND0lxdVnEfI by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone itβs like a little dance. |
|
|
|
Post #Awle7lEBwALHwkhsPI by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this is in the function read_joystick_analog_x, which is the same as read_joyst… |
|
|
|
Post #AwlekXqFdlCXix0DUO by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone wild guess, they just thought copy_pasting the function would've bee… |
|
|
|
Post #AwlfNduJ1Uk7pTXgLQ by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone switch (button) { default: return false; case 1: return is_joystic… |
|
|
|
Post #Awlgg4MNVjnB2P1VKa by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone perhaps because of a lack of well-defined calling conventions, making re… |
|
|
|
Post #AwlgnVAcEHIkDQ47V2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I wish having "joy left" set to "false" wasn't s… |
|
|
|
Post #AwliCg6wmwvJLEv0gS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone That sounds suspiciously like something I'd do to work around some d… |
|
|
|
Post #AwlnVedmyk8k3R9EY4 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone premature optimization is the root of all evil.There's also some kin… |
|
|
|
Post #AwlnXroqx7ORVQNVJY by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@eniko Now do that with a linked list of function pointers instead. π@foone |
|
|
|
Post #AwlndGExaCjWh7A4NU by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone its a whole int! youre gunna look pretty silly copying and pasting when … |
|
|
|
Post #AwlnhNUMZjZSKjKTI0 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone just call it "monomorphization" and now it's a feature! |
|
|
|
Post #AwlniaskGUdcA4JVCq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@eniko @foone god I hate C |
|
|
|
Post #AwlnibnSrc0Yzyqnc8 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@eniko @foone oh, I misremembered how default works and for some reason thought… |
|
|
|
Post #AwlzBa75IjGbff2t28 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Wait - isn't this the correct way to read DOS analog joysticks? You … |
|
|
|
Post #Awm96minzkkUrw2aGW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@eniko @foone I'm sure people will tell you that three IF statements would … |
|
|
|
Post #Awm99nvhxZBLU6W1q4 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Because is_joystick_button_down(1) breaks the "no magic numbers&quo… |
|
|
|
Post #AwmCigeBKPUYtaduMa by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone They probably used a C macro that embedded all the code. So the binary g… |
|
|
|
Post #AwnIxfVMePzEa10OP2 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
it keeps track of how many enemies/planets are on screen by adding 2 to a globa… |
|
|
|
Post #AwnJ0wBX5hk5BIHvAu by [email protected] |
|
0 likes, 0 repeats |
|
|
|
on 16-bit system, 2 is a very suspicious number |
|
|
|
Post #AwnJ8hLm88jlULmOQ4 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
yep there's an array of pointers! |
|
|
|
Post #AwnJCBQAmeb9cXUxGK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone we have vtable at home |
|
|
|
Post #AwnLvVNfcYKASp4Bqi by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Because there will always be button n+1 |
|
|
|
Post #AwnLvVThG992lVt0F6 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@RealGene it's the PC joystick port! it famously doesn't have enough bu… |
|
|
|
Post #AwngKYaKqIyGizDIJs by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone |
|
|
|
Post #AwpiesjAFfQtDA5Aoa by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@TomF @foone And therefore you should read both at once (two bits on one port),… |
|
|
|
Post #AwpiesoTvtgbTeZQ6S by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@StompyRobot @foone Ah yes fond memories of the framerate increasing when you m… |
|
|
|
Post #AwuWxHde91AM1ZJF3I by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this file loading code is broken. it tries to load the file in 64kb chunks but … |
|
|
|
Post #AwuXfkXG4FDWO8WZMW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
at least this is a compression algorithm that isn't too complicated: it'… |
|
|
|
Post #AwuXix4ltlfm9Pj85Y by [email protected] |
|
0 likes, 0 repeats |
|
|
|
although technically this is the second time I hacked this compression, I did f… |
|
|
|
Post #AwubHxGvSesqkynJLc by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this game uses a ton of hardcoded offsets into data files. I wonder if this was… |
|
|
|
Post #Awuch325HRb5ohNhvE by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone For most of the horrors you're posting about I don't even know h… |
|
|
|
Post #AwudfolivZOFF6hqYC by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Autogenerated header file with a bunch of enums/# defines (or language e… |
|
|
|
Post #Awudfos6XqUhYtgwUq by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@snowfox that's what I hope, but I fear it's not the case |
|
|
|
Post #AwudoHHOoC4xz5YXfk by [email protected] |
|
0 likes, 0 repeats |
|
|
|
one of the performance things done in this code is that the blit function is fu… |
|
|
|
Post #AwudpGz7OGINMLTomm by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone that's good, I guess... |
|
|
|
Post #AwufVVI0hD0xqE19No by [email protected] |
|
0 likes, 0 repeats |
|
|
|
oh god.the compression has two varieties. There's no header to determine wh… |
|
|
|
Post #AwugkujaTVYV3SpR8S by [email protected] |
|
0 likes, 0 repeats |
|
|
|
oh hey this is interesting: See this palette-cycling-ass effect? The palette ne… |
|
|
|
Post #AwuheEA3wnBXEYaUy0 by [email protected] |
|
0 likes, 1 repeats |
|
|
|
@foone haha |
|
|
|
Post #AwujVABXYqVmCi5Ibg by [email protected] |
|
0 likes, 1 repeats |
|
|
|
okay, so this fire effect is being run dynamically: it's iterating over par… |
|
|
|
Post #AwujZ1AP26bxOOOGW0 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
but it's happening per-pixel, which means they need to keep track of which … |
|
|
|
Post #AwujjVdGcLv0m8tUkS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
IT'S RIGHT THERE, BABY! |
|
|
|
Post #AwujvAoFrVIlfaayki by [email protected] |
|
0 likes, 1 repeats |
|
|
|
The game uses the palette entries 0 and 143 to determine if it's going up o… |
|
|
|
Post #Awujyr6D5R8bhIkXOS by [email protected] |
|
0 likes, 0 repeats |
|
|
|
it's at the top (left and right) and bottom because it was misplaced. The o… |
|
|
|
Post #Awuk1WVQ6oLMhGoV60 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
but since it's invisible, who cares? |
|
|
|
Post #Awuk1aQFXyaIqOQQam by [email protected] |
|
0 likes, 0 repeats |
|
|
|
the developer may not have even known they misplaced it |
|
|
|
Post #Awuk71mZFbfz9CSVfM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
I could probably fix it, though. |
|
|
|
Post #AwukLzz4Df4luhRazI by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Surely someone would have set the colors visible to see what it looks li… |
|
|
|
Post #AwukkDwrx1mQApy35k by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone unclosed parentheses in comment. |
|
|
|
Post #AwuksXkeCybNuMDZgG by [email protected] |
|
0 likes, 0 repeats |
|
|
|
this is what the logo loaded from the datafiles looks like: Since each pixel st… |
|
|
|
Post #AwulH1IS0m14UUhUTw by [email protected] |
|
0 likes, 1 repeats |
|
|
|
@foone looks like the gradient is changed through some sort of perlin noise gen… |
|
|
|
Post #AwulLgN3EyPn2S4kHA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone no fix, just make it so there is a config line to turn the black to a co… |
|
|
|
Post #AwurTy0GAPoplYkTCK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone aaaand now I have Devin Townsend stuck in my head again |
|
|
|
Post #Awus0WB0e9Th1HIY7c by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone getting >64k file reading/writing wrong seems fairly common. I guess … |
|
|
|
Post #AwuuQbikr6L5eVeO4u by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@fooneThat seems to be the current industry consensus on adding LLM training si… |
|
|
|
Post #AwuyYLVBRMqDU3FRI0 by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone i guessed they would've used even/odd palette entries or made a cycl… |
|
|
|
Post #AwvNdpvcF0we9RKIiW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone such a favorite |
|
|
|
Post #AwvRmiypqK451cKGSO by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Hm. There's enough free palette space there that I think they could … |
|
|
|
Post #AwvRmjQqACSyQTQd6m by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone (i.e. if you need <128 palette entries, duplicate it, then sneak the … |
|
|
|
Post #Aww31VqOf4ZKvqIGJM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
god this code.I KNOW PROGRAMMERS WHO REUSE COMMON CODE AS FUNCTIONS AND THEY… |
|
|
|
Post #Aww43qBY6X5YYIrSxE by [email protected] |
|
0 likes, 0 repeats |
|
|
|
why have a load_sprite function when you can just inline slightly different fil… |
|
|
|
Post #Aww45T4H1cHVQzEa8W by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I try to use at least three different programming languages for each com… |
|
|
|
Post #Aww4BX0jHKrJOsT3oW by [email protected] |
|
0 likes, 0 repeats |
|
|
|
it's also got a weird palette file.See, VGA is 6 bit per channel, not 8. Bu… |
|
|
|
Post #Aww4HpUJUgFqRZJC4W by [email protected] |
|
0 likes, 0 repeats |
|
|
|
it instead loads all palettes as 0000000 for all colors, then reloads the palet… |
|
|
|
Post #Aww4L4o6zeWQpB7LKy by [email protected] |
|
0 likes, 0 repeats |
|
|
|
so 0x3F ends up as 0x3F, as does 0x40, 0x41, and so on up to 0xFF |
|
|
|
Post #Aww6xv7h8H3LzXvXXM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone I have heard a claim that if it's stupid but works, it isn't stu… |
|
|
|
Post #AwwBDJNxbj43Ot873w by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Blame the compiler, it probably inlined it all behind their backs! |
|
|
|
Post #AwwBKjFhpjmleUo13o by [email protected] |
|
0 likes, 0 repeats |
|
|
|
ugh. this program uses the same DS value for all functions EXCEPT the communica… |
|
|
|
Post #AwwBNfB3ROCpsm1s4u by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@StompyRobot no compiler, this was written in x86 assembly |
|
|
|
Post #AwwBUl9rbQh4SUr8JE by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone macros then |
|
|
|
Post #AwwBYHIwXVUL1mmSjA by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@StompyRobot I hope so, and it's not just all copy-paste |
|
|
|
Post #AwwEc8HALjBm2xTkgK by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Reminds me of those sizecoded demos where similar effects are done with … |
|
|
|
Post #AwwEc8NtwgZoNqd8BE by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@nikku4211 yeah no, this EXE is definitely not sizedcoded. it's got duplica… |
|
|
|
Post #AwwFA49SBrBD6K3Ilk by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone sounds like there's a good chance some of my former coworkers wrote … |
|
|
|
Post #AwwFA4Fpo8HfQ72OiO by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@mk is your former coworker James Schmalz? because that's who wrote this :) |
|
|
|
Post #AwwFHmzPsilSBu2Y7s by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone well, no, but:We had a tool to parse a kind of log file. The tool was w… |
|
|
|
Post #AwwFSot1Aa4DG8J67E by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@mk yikes |
|
|
|
Post #AwwFTKCajr8yNohfQe by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone Then it's definitely an epic MegaGame that really lives up to its pu… |
|
|
|
Post #AxEQw4dmIO8lfy1VLM by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@foone (...although surely you could also just copy-and-mirror the gradient to … |
|
|
|
Post #Ay3dXoiv1zllpG9Ebw by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@dgelessus @foone I think I know some allocators that would love to be able to … |
|
|
|
Post #Ay3dY5Ssms2jkRmATY by [email protected] |
|
0 likes, 0 repeats |
|
|
|
@dgelessus @foone You could have just posted nothing at all, nobody would have … |
