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Dark GDK / how simulate physics?

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Adanf
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Posted: 12th Oct 2008 01:22
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there are commands in dark gdk (stabdard) to simulate physics?
or i must buy dark physics?
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prasoc
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Posted: 12th Oct 2008 03:05
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try sparky's collision
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Core2uu
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Posted: 12th Oct 2008 08:10
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If the DGDK Help File is any indicator then to simulate actual physics you need to get Dark Physics, or some other alternative.

~~It's not who you are underneath, but what you do that defines you.~~
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Mahoney
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Posted: 12th Oct 2008 08:41
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The PhysX SDK is free, you know.

Windows Vista Home Premium Intel Pentium Dual-Core 1.6 Ghz 1GB DDR2 RAM GeForce 8600GT Twin Turbo
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Gasilli
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Posted: 12th Oct 2008 08:44
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It is, but if you want to commercially sell your game(s) with PhysX, its a 50k license.
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Core2uu
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Posted: 12th Oct 2008 08:44 Edited at: 12th Oct 2008 08:46
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Quote: "The PhysX SDK is free, you know. "


Excellent...

I probably won't be saying that when I'm trying to use it... (I am implying here that I sux at programming and not that the SDK sucks).

~~It's not who you are underneath, but what you do that defines you.~~
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Core2uu
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Posted: 12th Oct 2008 08:45
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Quote: "It is, but if you want to commercially sell your game(s) with PhysX, its a 50k license. "


$50,000???

Umm, do yard sales count? XD

~~It's not who you are underneath, but what you do that defines you.~~
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Mahoney
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Posted: 12th Oct 2008 08:47
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Quote: "It is, but if you want to commercially sell your game(s) with PhysX, its a 50k license."


Based on this:

Quote: "I am implying here that I sux at programming"


I'd say he's fine with that.

Windows Vista Home Premium Intel Pentium Dual-Core 1.6 Ghz 1GB DDR2 RAM GeForce 8600GT Twin Turbo
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Core2uu
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Posted: 12th Oct 2008 08:49
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Quote: "I'd say he's fine with that. "


Your right on the money with that (if you meant if I was fine without the license).

~~It's not who you are underneath, but what you do that defines you.~~
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jezza
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Posted: 12th Oct 2008 11:15
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yes, physX is free, but the annoying thing is physX wants you to use matrices to rotate stuff, which GDK doesn't support. that is the reason i started using raw directX.
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SunDawg
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Posted: 12th Oct 2008 15:48
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You can just write your own physics engine, and then you'll know all the ins and outs of how it works! I'm actually in the process of it now...


My site, for various stuff that I make.
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jezza
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Posted: 12th Oct 2008 17:06 Edited at: 12th Oct 2008 17:07
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umm, but those are never as good, and i think this guy is a beginner....
be nice to see how you do though.
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Adanf
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Posted: 12th Oct 2008 21:17
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Ok, but i use physics only for simulate the object gravity (like tank move on a hill).
There is a code in dark gdk for do that or i must buy dark physics?
(i would an high level code for make physics, no a physx)
Someone can help me?
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Mahoney
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Posted: 12th Oct 2008 22:00 Edited at: 13th Oct 2008 00:02
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Quote: "Ok, but i use physics only for simulate the object gravity (like tank move on a hill).
There is a code in dark gdk for do that or i must buy dark physics?
(i would an high level code for make physics, no a physx)
Someone can help me? "


For something like that, the easiest free solution would be combining Sparky's Collision with your own simply gravity solution. It wouldn't be too difficult.

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Gasilli
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Posted: 12th Oct 2008 22:39
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Quote: "It would be too difficult."


I take it you mean wouldn't, lol.
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Mahoney
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Posted: 13th Oct 2008 00:02
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Quote: "I take it you mean wouldn't, lol."


Correct. I edited it.

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Adanf
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Posted: 14th Oct 2008 18:21
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sorry,but what is Sparkly's Collision?
It is the dbParticle commands in dark gdk or other?

thx
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jezza
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Posted: 14th Oct 2008 18:56
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It is not part od GDK, but it is free. it is used to detect collision between objects, and for raytracing. search the forums for Sparky's
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AndrewT
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Posted: 14th Oct 2008 22:07 Edited at: 14th Oct 2008 22:07
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Quote: "Sparkly's"




Sparky's collision is an EXTREMELY useful plugin to help you with collision - especially sliding collision. Search 'DBP Collision' and you'll find it.

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Slayer93
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Posted: 15th Oct 2008 06:42
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You could always try ODE, not sure if the wrapper is included with DGDK though.


http://teroton.com
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Diggsey
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Posted: 15th Oct 2008 22:34
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Actually, GDK does support matrices. Just get a pointer to the sObject struct, and enable the override flag (I can't remember what it's called, but it has a comment after saying it is used by DarkPhysics) and then you can set the matrix directly for the object!

[b]Yuor signutare was aresed by a deslyxic mud...
BOX2D V2 HAS HELP FILES! AND A WIKI!
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