In short the physics of this table are like this, mostly the same as Pinball Ken wrote a long time ago, only with a little increase in the elasticity and reduced friction.
Table slope: 6 (both Min and Max the same)
Gravity constant: 1,6774 (as recommended by the Ultrapin developers)
Contact Friction: 0,0005 (this is the friction between the ball and the table, I don't see any reason to increase it, it actually should be 0 since there is practically no friction between the ball and the table)
Dampening Speed: 65 (this is the limit, here you may change it to what you want, but I prefer to do not limit it)
Dampening Friction: 0.95 (I haven't tested much this value so I leave it default)
Flippers: I have tried many setting, but I always go back to what PInball Ken wrote. These are the setting for a normal table with Williams flippers (and I use the same for the Sega and Stern tables)
Base Radius 20,5
End Radius : 11,5
Length: 116
Start angle: 121
End angle: 68
Max difficult Length: 0
Speed 0,27
Strength 0,34
Elasticity 0,5 (black rubber is harder, otherwise I should have used 0,55)
Scatter angle 0
Return strength 0,07
Recoil Velocity 40 (here I could have used 0 since I don't like the extra bounce if this value is low)
Power law 2 (if this value is lower the ball sits like glue on the flippers)
Oblique correction 4,5 (here I can use from 4,5 to 6,5 depending of the table)
Now the walls have different values depending of the material:
Post rubbers: these are the round rubber around the posts
Hit threshold: 2
Elasticity: 0,65
Friction: 0,004
Scatter angle 5
Long Rubbers
Hit threshold 2
Elasticity 0,75
Friction 0,004
Scatter angle 5
Metals:
Hit threshold 2
Elasticity 0,25
Friction 0,0015
Plastic and wood I use the same. There isn't much wood in the tablesI make.
Elasticity: 0,3 or 0,2
Friction 0,002
The targets I use to make them as the plastic materials.
Ramps always with elasticity of 0,3, and I always build a "roof" on top of the ramp at 60 units high so thehe balls don't fall down off the ramps
And those are more or less the settings I used in Star Wars Trilogy.The rest are more or less default.
Edited by jpsalas, 18 February 2013 - 04:23 PM.