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Re: I made a cool gravity thing. :3

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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
27 Mar 2014 09:07 PM
I was playing around the equation for the force of gravity:

F=G(M1*M2)/D^2

And I made this:
http://storage.comxa.com/gravity.html

You can right-click to create blocks with different masses and you can click them to move them around.

This only takes into the account the force of gravity and not all of Newton's laws of motion, so it gets glitchy when things collide.

I also couldn't figure out how to account for inertia so I just removed M2 from the equation to sort of simulate it.

It's pretty cool tho.
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
27 Mar 2014 09:48 PM
inertia easy doe
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
27 Mar 2014 10:00 PM
You have no clue what you're even talking about. -_-
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MrChubbs is not online. MrChubbs
Joined: 14 Oct 2010
Total Posts: 4969
27 Mar 2014 10:18 PM
Physics 101 doe
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
27 Mar 2014 10:42 PM
i haz made physics befor, i kno wat im talkin bout
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
28 Mar 2014 06:59 AM
Taking physics doesn't mean you understand it enough to replicate it in programming.
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kubuto2 is not online. kubuto2
Joined: 16 Jul 2008
Total Posts: 1275
28 Mar 2014 01:42 PM
Very interesting, it sorta works like a magnet except vice-verse, when you put a negative value you it repels the others, but when positive the blocks attract each other. The negative blocks also upset the positive blocks which moves them in a circular way.
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
28 Mar 2014 02:19 PM
Elsa, what i mean is that iv'e made physics in roblox before, using guis.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
28 Mar 2014 03:16 PM
"Elsa, what i mean is that iv'e made physics in roblox before, using guis."

No one typing like that could write a physics engine from scratch.
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
28 Mar 2014 05:27 PM
Do you want me to prove it?
I could go to a online pad and write one line by line to show you.
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
28 Mar 2014 05:32 PM
Also, though Tigre is a little troll who talks like an idiot, hes an pretty good scripter, just more proof that even trolls can be good at scripting.

Don't judge people by their looks
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
28 Mar 2014 05:48 PM
Sure, write me a realistic physics simulator from scratch.
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dogwarrior24 is not online. dogwarrior24
Joined: 10 Nov 2010
Total Posts: 1401
28 Mar 2014 05:51 PM
mk
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HEAT507 is not online. HEAT507
Joined: 31 Aug 2012
Total Posts: 429
28 Mar 2014 06:44 PM
physics i dont trust that ho
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oseday is not online. oseday
Joined: 27 Aug 2008
Total Posts: 1308
29 Mar 2014 01:11 PM
http://www.roblox.com/Augmented-Particle-Flow-System-place?id=137291326

this murders you.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
29 Mar 2014 01:12 PM
@dogwarrior

I'm still waiting.

@oseday

Using other people's physics doesn't count.
I want to see you write it from scratch.
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oseday is not online. oseday
Joined: 27 Aug 2008
Total Posts: 1308
29 Mar 2014 01:17 PM
I've written it from scratch you idiot.

http://www.roblox.com/Cloth-Simulation-place?id=137996622

Blow up again please.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
29 Mar 2014 01:20 PM
You're using someone else's engines and claiming it's from scratch?
You aren't fooling anyone.

The moment you use Roblox studio you've already stopped using it from scratch. Roblox studio contains thousands of built-in things such as built-in collision detection.

Stop childishly claiming you wrote that from scratch when you clearly didn't.
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Notunknown99 is not online. Notunknown99
Joined: 05 Sep 2008
Total Posts: 25360
29 Mar 2014 01:25 PM
Err...

He did.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
29 Mar 2014 01:32 PM
"Err...\He did."

Do you people even know what "from scratch" means?
You're like a bunch of religious not jobs who keep on asserting something that's simply factually untrue.

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oseday is not online. oseday
Joined: 27 Aug 2008
Total Posts: 1308
29 Mar 2014 01:47 PM
Elsa, learn to Roblox first.

The Collision detections I've been showing you are made by me, not Roblox. I'm updating their positions every frame in positions that I give. They aren't using the Roblox's collision detection.

you've blown up enough, get out now.
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oseday is not online. oseday
Joined: 27 Aug 2008
Total Posts: 1308
29 Mar 2014 01:47 PM
Plus, I'm an Atheist.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
29 Mar 2014 01:52 PM
"The Collision detections I've been showing you are made by me, not Roblox. I'm updating their positions every frame in positions that I give. They aren't using the Roblox's collision detection."

The entire physics and collision engine is not made by you.
If it was, you could replicate it in somewhere else besides Roblox where all the tools are provided for you in the first place.

But you can't, because it's not from scratch.
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oseday is not online. oseday
Joined: 27 Aug 2008
Total Posts: 1308
29 Mar 2014 01:55 PM
Elsa, here is the source code of the particle system thing.

pastebin dot mozilla dot org/4723567

Don't ever come back here.
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EIsaTheSn0wQueen is not online. EIsaTheSn0wQueen
Joined: 10 Mar 2014
Total Posts: 705
29 Mar 2014 02:02 PM
Ha! You just proved my point!
That code is nowhere NEAR from scratch.

Nothing about that is anywhere NEAR from scratch.

One of the simplest physics engines in JavaScript is 10,000 lines of code.
And you literally think you've made some accomplishment by writing an 83 line code that uses pre-made engines?

Ha! Seriously pathetic.
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