matrix tile collision - GameCreators Forum

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Plugged

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Location: Hertfordshire

Posted: 12th Oct 2005 00:22

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hi all,
i was just wondering if any onehad a code snippet i could use for a matrix tile collision in that it works out the angle of the tile you are about to step on and if its too steep it doesn't left you on. i am trying to get a similar collision to that in the equilibrum world map demo. if you haven't got i snippet could you guys at least point me in the right direction.

cheers
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Xenocythe

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Posted: 12th Oct 2005 00:25

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MatEdit.

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Plugged

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Posted: 12th Oct 2005 01:21 Edited at: 12th Oct 2005 01:29

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okay thanks i have looked at matedit but as the matrix has already been created than in magicworld that isn't going to work. however i think i might be able to use Magellan's code and modify it to make it work in my matrix

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Sven B

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Posted: 13th Oct 2005 11:37 Edited at: 13th Oct 2005 11:37

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+ Code Snippet

`get data
posx# = object position x(id)
posy# = object position y(id)
posz# = object position z(id)
angy# = object angle y(id)

`set var (can be set outside the loop too. Just for the example here)
toosteep# = 5.0

`controls
if upkey() = 1
   testx# = newxvalue(posx#,angy#,1)
   testz# = newzvalue(posz#,angy#,1)
   if abs(get ground height(1,testx#,testz#) - get ground height(1,posx#,posz#) < toosteep#
      posx# = testx#
      posz# = testz#
      posy# = get ground height(1,posx#,posz#)
   endif
endif
if leftkey() = 1 then yrotate object id,wrapvalue(angy# - 2)
if rightkey() = 1 then yrotate object id,wrapvalue(angy# + 2)

`update object
position object id,posx#,posy#,posz#

This should work with any matrix. Change the "toosteep#" variable to change the max height difference.

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DarkBASIC Discussion / matrix tile collision