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Macross: Scrambled Valkyrie (Winkysoft/1993) is a visually stunning and fast-paced 2D horizontal shoot 'em up for the Super Famicom. It stands out for pushing the hardware to its limits, offering gorgeous 16-bit graphics and smooth scaling effects. Remains Japan-exclusive primarily due to decades of international copyright gridlock, but can...

11,177 次观看 • 5 天前 •via X (Twitter)

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** MEGA Parodius Scaling Effects Part 1 ** One of the big challenges with the Parodius Megadrive port is Stage 8's boss - The puffer-fish *Pooyan* with his full screen scaling effect. The goal is to be very close to the arcade (with extras on top ) so I thought lets tackle it head on to see how close we can get. I was also keen to jump into another scaling code rabit hole haha. Pyron pulled out all the stops and got me the source frames and reworked the BG tiles for this test - a big thankyou to him , Vector Orbitex is busy working on Stage 2 tracks so the team is working hard all round on this port. The MD has no sprite / background GFX scaling hardware , however the VDPs Vertical scroll can be updated per scanline to help vertical scaling on backgrounds, but there is a cpu cost to manage all the interupts so thats not free either. With the Horizontal scaling there is no help at all , apart from a semi-friendly packed pixel format for the cpu to work with, its not quite chunky format but better than planar format still for scaling. So its falls back to the 68k CPU to do all of the horizontal expansion which is the largest cpu cost. Basically drawing strips of either 1x, 2x, 3x or 4x wide columns at speed. So we are one week into this Boss's routine and you can see from the below video the horizontal scaling is implented ( vertical will be in the next update ) . We are scaling from 1x to 4x in the video below in 74 steps for testing . The column distributions are always a bit painfull to do - thankfully they are all worked out now. This is the third scaler I have built and the goal was with this one to make it really flexible for use in other projects also, sometimes when you optimise something to the last degree all the flexibility gets taken out of it. Currenty scaling at 12-25 FPS update here, I had some rules against some optimisations which I would use and some I wouldn't , thankfully we are a bit ahead of the Arcades animation frame rate here still and I may yet find optimisations that fit within the scope. We have vertical scaling and sprite spikes to add yet so Im hoping i can find a few more optimisations to offset things when they are implemented also. In a scale frame update we are processing close to 42000 pixels in ram before using DMA to send to VRAM . Using a 41x16 (656 tile scale buffer) - single buffered for now due to its size in VRAM. So thats nearly 21k in tiles ! I had to re-organise ram a bit to support a buffer of that size for the stage. The scaling function is written in 68k assembly , with a little C code handling the Vertical interupt code ( so the game logic can actually run & DMA updates etc ) . The DMA routines are in assembly also and customised for large chunk size ( big blocks of tiles ) which suits the scaler. I had some race conditions to sort out where the cpu was faster than DMA (sending tiles from RAM to VRAM ) and in some cases where it wasn't so it had to be balanced. We may be able to add more detail into the top and bottom of the background yet but its low priority for now until all the other bits are in !! #SGDK #SegaMegadrive #Genesis #Parodius

Shannon Birt

25,545 次观看 • 6 个月前

First Impression About Neverness To Everness CBT This will be a long or short one and I mostly have plenty of good to say about the game so far and some bad. First I want to get out the way: Graphics In short, we already know its good! But this is definitely playing some part on performance on my end and it wasn't entirely bad experience at all just some fps drops here and there but its playable and 90% of time it was smooth so the performance issues is a easy fix (apart from some I've seen have already started having crash issues so it'll be different for all of us depending on your specs) I'm well in range of the specs so if I'm having some small issues that mean whoever has worse specs will have it worse. Performance/Optimizing the game etc is not something that should be ignored anyway and most of the time developers of recent time feel like they don't care about improving it, I hope NTE by release or during the test will fix the issues by then (crash problems etc + its day one of the test anyway) Second: Combat Just like wuthering waves, the games combat is fun (I still think it can benefit more on having more effects/impact frames etc to really nail the combat experience...) I know people have compared some characters to WuWa characters as "plagirism" but most part alot of characters in the game have their own charm and uniqueness to the combat The boss enemies also may have some unpredictable patterns and can put alot of pressure or aggression on you but isn't exactly too hard thankfully! But its still great because I like how fast pace and intense the fightings are when your in the boss fights Common enemies don't have much going on for them. Third: Story Unlike Genshin and Wuthering Waves the story for NTE or Neverness to Everness is actually more "Human" one of my viewers described it as and I actually agree, I'm not saying WuWa nor Genshin storytelling is bad but the way NTE tells its story is more morden and you can easily be engaged with it and understand everything clearly! The story is also pretty goofy and just like zenless they have great animations and (VERY) expressive with their animations which makes for great overall experience and I prefer this storytelling the most out of other games. (this is a personal preference) The gacha system is some sort of board game but the game gacha is F2P friendly?(For now for what I've seen) and there's no 50/50.. I was also almost able to max out alot of characters that aren't S rank in almost a day too Thats all so far, I'm still experiencing more as I go but this sums up my 5 hours so far into the game on stream and would love to see y'all in the next stream tomorrow. After I reach 50 hours or more I will do a video in conclusion about the game and what more I would love to see. TDLR: The game is good/great don't worry, just some small stuff that can make it better or some stuff that need fixing (despite the combat plagirism drama that was going on)

Aruzien

55,067 次观看 • 1 年前

CNBC’s Andrew Ross Sorkin: “We just said the [Washington Post] laid off about 30% of its staff and there’s a lot of people out there who said, Jeff’s super wealthy, he’s talked about this being a public trust, it’s something that he bought early on, how much do you care about that piece of it? Why lay people up? Why fire people? Why are you subsidizing the business…” Jeff Bezos: “Because The Post needs to be a profitable enterprise that stands on its own two feet.” “What I told them, when we were planning those layoffs, I didn’t pick who was going to be laid off or which departments. I said, follow the data. Follow the data. And I said, there’s one exception to this. Don’t follow the data on investigative reporting. The heart of The Post is investigative reporting, and guess what? Our newsroom today, even after the layoffs, is still larger than when we did Watergate and the Pentagon Papers. And we just won the Pulitzer Prize for public service, the most prestigious Pulitzer for our investigation in the DOGE.” “The Post is going to continue to be an important institution. In fact, it’s going to be a more important institution because of this financial discipline. It needs to be relevant to readers. It needs stand on its own two feet. I don’t want it to be a charity. It doesn’t need to be and it shouldn’t be.” Andrew Ross Sorkin: “Do you want to own it?” Jeff Bezos: “Yes, my vision is still to make sure The Post is a, when I bought The Post, it was very unprofitable when I brought it. The newsroom was even smaller than it is today. We turned it around in two years, it was profitable for six years. I put all that money back in The Post and grew the newsroom, so we’ve shrunk it back some now. But we haven’t shrunk it back to what it was when I bought it.”

RedWave Press

50,354 次观看 • 2 个月前