06 January 2013, 14:35 | #21 | |
I Identify as an Ewok
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06 January 2013, 14:36 | #22 | |
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It just got me thinking as I'm trying to write a basic physics engine using Android and wondered how the Amiga would cope. I guess for the Amiga hardware fixed-point math probably would be the best route. But with an FPU under the hood wouldn't that help considerably? |
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06 January 2013, 14:45 | #23 |
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IMHO you don't need an FPU for some objects who are moving on the screen. At least we have some definitive pixel data to put the objects at (nothing like 0.43567234129 pixel from the left or else). And you won't mind if a ball flies across the screen with 280 or 280.53429921 pixel per second.
No matter if there are physics around or not. What thomas said was quite correct: The MOST time consuming part is to calculate the graphics/animation. The movement itself is just a poop, at least in assembler or fine coded C. The interaction of the thingies in Angry Birds is nothing more and nothing less than pure calculation, it doesn't matter that much on which algorithm it depends. I think what many people forgot is how fast a computer can calculate if it's really pushed to its limits. Besides, Angry Birds isn't really much fun. It's just a good demo for tablets. My 2 cents... |
06 January 2013, 14:54 | #24 |
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To fajnie, ale wyniki pisania w swoim jezyku (innym niz angielski) sa takie, ze rzadko pada jakas odpowiedz na post ktory malo kto zrozumie. Tak jak i na ten.
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06 January 2013, 15:01 | #25 |
Glastonbridge Software
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@Stuckermuck, ray tracing is nothing more and nothing less than pure calculation, maybe you should write a ray traced game, I'm sure it would run at 50fps!
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06 January 2013, 15:02 | #26 |
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An attempt is definitely worth it, I love this little game and a Amiga version to be great, if they are not as lousy as the beta version of the Mega Drive, but on the Amiga AGA and a 68020 or better yet a 68030, it ought be manageable.
[ Show youtube player ] The collision detection and physics is bad but on the Amiga with a 68020 or 68030 would be much more to it do not you think? |
06 January 2013, 15:30 | #27 |
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Even the Mega Drive can do better than that, I think. There is barely any physics at all.
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06 January 2013, 16:09 | #28 | |
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(Good job I have Polish girfriend). |
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06 January 2013, 16:14 | #29 |
Phone Homer
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Worms
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06 January 2013, 16:17 | #30 | |
I Identify as an Ewok
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And I quote Mrs Beanbag...
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06 January 2013, 16:45 | #31 |
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PD game Mouse impossible comes to mind. I don't remember much in the way of other objects than your cannonballs moving but it was a nice physics puzzler.
Also old boardgame crossbows and catapults, Ah, that was great. I've also only watched a video of angry birds but I think you could get quite far with something like this on amiga. Scale back the number and detail of simulated objects to suit the target processor power. And for drawing the graphics, why not try B&W wireframe in 1 bitplane. If you could get the animation to look smooth and realistic like angry birds, even in B&W it would be a pretty unique thing on amiga. |
06 January 2013, 17:04 | #32 | |
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The physics on that was pretty impressive, at full frame rate, and that, just with some bits of cheap plastic and elastic bands!
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06 January 2013, 17:42 | #33 | |
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How dare you, my mighty buttresses are not cheap! Sadly, I'm a rubbish programmer, so I've no idea really how it would be done in detail. I was just thinking about what Thomas said about drawing the graphics being the slow part. I imagined an artillery type game with lots of interactive scenery and thought it would still be fun and look neat even with really simple graphics, if the physics was convincing. I remember a PD asteroids type game that was in B&W 2D wireframe and I think the asteroids were just polygons, wish I could remember the name, it was really fast and great fun despite or maybe because of the primitive graphics. |
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06 January 2013, 17:49 | #34 |
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Cabaret Asteroids?
[ Show youtube player ]
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06 January 2013, 17:58 | #35 |
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It was a lot like that but I don't think so. I think there was a white line border around the action with score and stuff down one side. Player ship was larger and the asteroids were regular polygons.
Point is games like that work if the thrust and inertia work well. In an artillery game, if it matters where you aim, and unexpected things happen when the walls come tumbling down, then it will be good, regardless of graphics. |
06 January 2013, 18:02 | #36 |
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I do agree with you, and I think sometimes there can be too much of a hang-up when writing Amiga versions of things, about trying to do an exact conversion of a much more modern game that only runs on ridiculous set-ups with 68060s and so forth...
One cuts one's suit according to one's cloth. There are many new games I see, that I think, you could dispense with the 3D graphics and render it into flat 2D scrolling in 16 colours, and have all the same gameplay elements, and it would be just as much fun. |
06 January 2013, 18:07 | #37 |
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Outliner?
[ Show youtube player ]
Hemroids? [ Show youtube player ] Gasteroids? [ Show youtube player ] WBsteroids? [ Show youtube player ] Last edited by s2325; 06 January 2013 at 18:13. |
06 January 2013, 18:31 | #38 |
Glastonbridge Software
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Wizeroids?
[ Show youtube player ]
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06 January 2013, 18:34 | #39 |
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Omega race was the game I was nearly remembering, not quite asteroids but a simliar game-
[ Show youtube player ] http://amr.abime.net/issue_329_coverdisks |
06 January 2013, 18:48 | #40 |
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What a nonsense, this is not an adequate comparisson. Raytracing has absolutely nothing to do with moving some objects on the screen within given physics. Sure there are lots of things an Amiga isn't capable of. But I think it's the right machine for such a task if an adequate programmer jumps on the train.
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