Collision File - Lego Island 2

[pivke]

Hi guys,

here I have an extracted collision file from Lego Island 2: The Brickster's Revenge. Do you have any idea?
https://www.file-upload.net/download-12 ... s.col.html

The files for this game are segmented into sections like "INDL" (for indices), "VERT" (for vertices), "GRPL" (for objects) etc. The same applies for this one. Sections for this one are "CBBX" (maybe for Cubebox?), GRDP (groupdata... !?) and GRDC.

It looks like, CBBX holds some vertex information and GRDP holds indices. Not getting through for now. It could be possible that this file holds information abot several boundingboxes/boundingspheres, as the corresponding mesh looks like this:



Thanks ahead for your help!

[kellne]

Why do you need collision from this game anyway ?

[pivke]

Why do you need collision from this game anyway ?

???
To create new ones for custom models???

[kellne]

Dont make mods for this game This game is so DEAD you know !
Noone plays this game :/

[pivke]

Dont make mods for this game This game is so DEAD you know !
Noone plays this game :/

Sorry, but looks like you have nothing to contribute here. Please use another thread to annoy people.

[kellne]

I am not annoying anyone.

Just tell me why do you want to MOD dead game ? :O

[pivke]

I am not annoying anyone.

Just tell me why do you want to MOD dead game ? :O

You are annoying me. Dead game or not doesn't matter. You are probably too young to feel the nostalgically of childhood games.

[Gh0stBlade]

Hi,

Please remain respectful towards one and other. If you do not have anything constructive to post, please do not post or attempt to derail threads. This is just a reminder.

Cheers.

[kellne]

I know nostalgia.

I am 20 years old now, BOI !
I make MODs for GTA San Andreas, it is game from 2004 so I know nostalgia.

I am older than you for sure
Do you have some mods to show ? :O

[Acewell]

here I have an extracted collision file from Lego Island 2: The Brickster's Revenge. Do you have any idea?
https://www.file-upload.net/download-12 ... s.col.html

i can't even get a decent point cloud with the data, but if this is just for collision you can take the higher
res mesh that you seem to have there in Blender and copy it then lower the polygon count and keep the
scale so that it will still encompass the high res mesh and use it as the collision mesh.

[shakotay2]

86 faces are supposed to be found?

Guess it's a matter of how to interpret the data.
This gives a sphere:
# Rocks.col
# v -0.192059 -0.126221 0.973233 1.180366
# v 0.026208 -0.992000 -0.123484 -0.147430
# v -0.833683 0.544194 -0.093942 1.673595
v 0.942739 0.251820 0.218700 0.586671
# -107374176.000000 -107374176.000000 -107374176.000000 -107374176.000000
# v -0.291675 -0.059341 0.954675 1.374485
# v -0.935510 -0.190329 -0.297651 1.729657
# v -0.187527 0.982252 0.003762 2.706966
v 0.804263 -0.555480 0.211193 -1.518214
# -107374176.000000 -107374176.000000 -107374176.000000 -107374176.000000

If you use the last column as position components (with 4th value commented out):
v 1.180366 -0.147430 1.673595
# 0.586671
v 1.374485 1.729657 2.706966
# -1.518214
v 2.685511 1.415948 1.310850
# 0.056951

you get a maybe suiting point cloud but not sure.

[pivke]

I know nostalgia.

I am 20 years old now, BOI !
I make MODs for GTA San Andreas, it is game from 2004 so I know nostalgia.

I am older than you for sure
Do you have some mods to show ? :O

I'm 24 years old and I'm developing modding software for people like you. Sorry, but you are mentally at the age of 12, so stop trying to downgrade me.

@AceWell
Yep, tried to get a point cloud too, but the vertices were just screwed up. Thanks for the hint with the low poly thing, but I'm only interested in the file format to get collision files for new models back in game.

@shakotay2
You made a great job again, just as usual I'm just curios about the data. Why didn't they just use boundingsphere center point + diameter?

[pivke]

86 faces are supposed to be found?

Guess it's a matter of how to interpret the data.
This gives a sphere:
# Rocks.col
# v -0.192059 -0.126221 0.973233 1.180366
# v 0.026208 -0.992000 -0.123484 -0.147430
# v -0.833683 0.544194 -0.093942 1.673595
v 0.942739 0.251820 0.218700 0.586671
# -107374176.000000 -107374176.000000 -107374176.000000 -107374176.000000
# v -0.291675 -0.059341 0.954675 1.374485
# v -0.935510 -0.190329 -0.297651 1.729657
# v -0.187527 0.982252 0.003762 2.706966
v 0.804263 -0.555480 0.211193 -1.518214
# -107374176.000000 -107374176.000000 -107374176.000000 -107374176.000000

If you use the last column as position components (with 4th value commented out):
v 1.180366 -0.147430 1.673595
# 0.586671
v 1.374485 1.729657 2.706966
# -1.518214
v 2.685511 1.415948 1.310850
# 0.056951

you get a maybe suiting point cloud but not sure.

Tried to reconstruct your vertices, but wasn't able to? And how is it giving 86 faces for you?

[shakotay2]

there's 86 times the pattern 16x 0xCC so I thought there might be 86 faces

here's the obj for it:

shak_log lastCol-Pos.zip

Why didn't they just use boundingsphere center point + diameter?

You need to know which software they used to created the collision shape files. Is it a genuine format (own format of the developer) or did they use something like PhysX?

[pivke]

there's 86 times the pattern 16x 0xCC so I thought there might be 86 faces

here's the obj for it:

shak_log lastCol-Pos.zip

Seriously... can't find that? o0

Imported the original model to your collision file. Not looking like it's a bounding box or sphere

(Enlarge image to see point cloud)

EDIT:
@shakotay2
They mostly used own formats (3D models, texture animations). And so I think they did here.