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Dark GDK / How can i turn collision on?

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MES
16
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Joined: 9th Feb 2008
Location: AFK
Posted: 24th Mar 2008 12:58
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Hi,
I spwant some DirectX Objects (*.x-files) in a heightmap like this:



How can i turn on collision; the problem is, I can walk through the wall. Is there a better code to spawn Objects?

And: Is there any physics? I want some objects (e.g. boxes) i can move in the game and they must fall on the ground.

kind regards

MES
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jason p sage
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Joined: 10th Jun 2007
Location: Ellington, CT USA
Posted: 24th Mar 2008 13:40
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1: Use either the built in collision system (yuck) or Sparky's Collision. some googling would do you justice.

2: Either Buy the already DarkGDK Integrated DarkPhysics (has a Ageia Physics Backend) or implement Ageia yourself - or Newton, or ODE or any of the other physics engines that are out there.

Easiest route for Collisions - Sparky's - free - fast - simple.

Easiest Route for Collision + Physics - Probably DarkPhysics as it has it all.


http://www.jasonpetersage.com/?PAGE=ironinfantry&SECTION=ironinfantry
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mouness
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Joined: 21st Mar 2008
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Posted: 24th Mar 2008 16:45
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ok.
first set this command under camera decleraiton like this
dbPositionCamera( 0,x,y,z);
dbAutomaticCameraCollision( 0 , 10 , 0 );

and make object collision On.

dbSetObjectCollisionOn ( 3 );

then u cant walk through the wall.
thanks...
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Chris_W
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Posted: 27th Mar 2008 17:39
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I have picked up on this thread as possibly giving me a clue for the following.

I have downloaded and tested the 3dw world loader for GDK. This functions as expected but I would like to turn on collisions to avoid the camaera going throught the walls. Taking the approach described above I assume (perhaps naively) that in order to make the collisions work for the camera I need to do something like the following:

[// Let us try setting all the objects to collision on

for (int j = 0; j<TotalObjs; j++)
{
dbSetObjectCollisionOn(j);
}
dbAutomaticCameraCollision(1, 10, 0);
]

This does not work so I presume I am being too naive. Any hints greatly appreciated.
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Chris_W
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Posted: 28th Mar 2008 10:56
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OK, I solved it. The solution is the following:

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