VHOT Attachment for door handles and particle effects.

Axles for switches.

J.Knez (Schwaa)

Creating a custom door:

door= object0

Handle1= @s00bb
VHot1= @h02object0

Handle Axle= @x00ob2500

Handle2= @s00cc
VHot2= @h03object0

Create your door in Dromed under the appropriate door style.

Creating a Particle Attachment:

Torch VHOTS:
torch body = Candle
VHOT #1 = @h01Candle
VHOT #3 = @h03Candle

Most torches in Dromed have 2 VHOTS although this pic only shows one. Thief uses one VHOT for a flame particle and one for a smoke particle. You can get by with attaching multiple particles to each VHOT. Maximum number of VHOT's per object is 3. Place these VHOTS in the middle of the flame, (I didn't put a flame object on the pictured candle) attach particles in Dromed:
~Particle attachment.(Yes the particle owns the VHOT.)
Data:{VHOT;3;N/A;0}
This link would attach one particle type to VHOT 3

Creating a Secret Lever:

base = aa
Handle = @s00bb ([@s,zero,zero,ff] make sure it's zeros and not o's)
axle (r) = @x00aa2500 for a Rotating joint
axle (t) = @z00aa2500 for a Translating joint

Basically what you have in 3d program is three parts, the base, the switch and the axle. Name them as above, now its time to decide what kind of axle you want and where you want it to move. Your two axle types are translating (sliding) and rotating. You also have to decide the plane it travels in. Up and down or left to right.

When you figure that out create your axle. Some 3d programs allow you to make a two point line (Anim8or), others like 3D Studio MAX will only let you make a three point line, either works, but the three point line takes a little .e file editting.

The candle switch has a rotating axle. If its up/down then the axle line will need to run right to left through the point of rotation. If you have to make a three point line make the third point out of line with the other two. In the above pic, the yelow dots form the axle path, the red dot is neccesary to export from 3ds, it will have to be removed from the .e file.

A button has a translating axle (see the drawer axle below), make your axle path in line with how you want the button to move. One end of the line in the middle of the button, and the other end of the line in the middle of where you want the button to stop. Again, the third point (if neccessary) should be in different planes than the two important points.

If you use 3DSMax, make the triangle of points and extrude them. don't make the triangle have any depth, just click the extrude button, weld the vertices (you now have 6, you want 3) and delete one of the two faces.

Make sure you have it the correct size, and centered. For a switch make sure its in the off position!!!

Export the .3ds file and convert to .e with 3dstoe.exe.

If you had to make a triangle axle (3DMax) open up the .e file with notepad and look for these lines of text :

BEGIN "@x00aa2500"
POINTS{
0.406608,0.099621,-0.039791;
-0.394412,0.095121,-0.039791;
-0.376544,0.086733,-0.044444;
}

PARTS{
4,N,0, 3,(1,2,4);
}

PART MAPPING{
0,(0.000500,0.995472),(0.999501,0.999500),(0.494387,0.000500);
}

Delete the highlighted stuff, this is the extra point of the axle path and the triangle parts, leaving you with only a line between two points. Make sure you delete the correct point, it's not always the third one. These numbers are XYZ coordinates in space, that's why I said to make the third point out of line, makes it easier to tell which one it is. Obviously the first two are alot closer in line with each other so I knew the third was the one to get rid of.

Then save the .e file, convert to bin (with BSP.exe) and try out your new model in Dromed, look at a switch,button or container properties to see how to setup the axle movement.

Multiple Joints per Object:

Objects in Thief can have multiple joints. This comes in handy for containers like a footlocker. One joint is used for the lock (set lock props in Dromed) and one joint is used for the lid. It can also be used to make a cabinet have multiple doors and or drawers. Some objects like clocks have multiple joints also, the grandfather clock in Thief II has 3 joints, one for the hour hand, one for the minute hand, and one for the pendulum.

Although objects can have multiple joints, they can't always be used at once, here are some conditions of use to take into consideration:

Footlockers can use 2 joints at once. One for the lock, one for the lid. The lock props are set in Dromed under Tweq:Lock, the lid props are set under Tweq:Joints. The condition is that each joint is set on the base model, meaning the lock has to be fixed to the base, it can't move with the lid.

Containers like the cabinet (see pic above- click to download) can have up to 6 joints, either doors or drawers. The exception is that only one can be set to open in Dromed per concrete object. You can however make an object with multiple joints so that each room the player goes in that has the same cabinet, a different drawer or door can open. Not necessary but it can help add variety. See the pic below for an example, in this instance joint one is set to open.

Objects like the clock can have multiple joints that work all at once, but they all have to move at once, and none can be frobbed like a switch or drawer.

Trouble Shooting:

Explanation of axle object names:

A Warning: atomic 12a@s00bb cuts 31aa:1 error means that part of the sub object is going to rotate through the base model. It probably also means that your door will open inwards instead of outwards. Open your .e file and find the 2 coordinates for that sub objects axle:
BEGIN "@z00aa2500"

POINTS{
-1.225335,-2.227996,1.000064;
-1.225335,0.415821,1.000064;
}
Swap the two coords around
BEGIN "@z00aa2500"

POINTS{
-1.225335,0.415821,1.000064;
-1.225335,-2.227996,1.000064;
}
This will change the orientation of rotation. Counter clockwise to clockwise. It has something to do with the order the axle vertices are created in. It's an easy fix either way. Run the object through BSP.exe again and it should work fine this time.

Extra thanks to ShadowSpawn for helping me figure this stuff out.