Monday, February 6, 2017

Adventures in 3D Printing

This is a bit of a retroreview of my initial (and only so far!) foray into 3D printing from about 5 years ago.  After playing through the first two Mass Effect games, I was thoroughly captivated by the universe they created and wanted it to cross over a bit into my tabletop gaming hobby (both minis and RPGs).   The Krogans interested me most (although the Turians weren't far behind!) and I decided to dip my toes into the new waters of 3D model design and printing.  Not being a 3D artist myself, I decided to instead make a "conversion" of my favorite existing Krogan in game model, the Krogan Blood Pact Warlord Garm.  I downloaded the 30 day trial version of 3dsmax and combed various forums and website devoted to pc game modding in order to figure out how to import and then alter the models to my tastes.  Here is the original inspiration for my model (additionally GIMP'ed by myself to incorporate the weapon I added on the model):






It took me a few weeks of hobby free time but eventually I learned how to pose the model to an acceptable degree (it started in the Da Vinci "anatomical" pose), hollow it out to save on 3D printing costs, exaggerate the features for 3D printing's resolution, and most importantly "fix" the model for 3D printing.   I was both playing in and running RPG campaigns at the time using 25-28mm miniatures so I decided to scale the Krogan to match the existing line of Star Wars prepainted miniatures we were using for one of the campaigns.  The alternative, matching a space marine terminator, for the other campaign was cost prohibitive as well especially for a project that I considered a hobby gamble like 3D printing.  That was a few years ago but the reason I'm bringing it up now again is because I converted the miniature further this past week (along with another five year old unfinished 40k conversion!) and realized that it might make an interesting blog post.  Here are the results of printing the model at FUD (frosted ultra detail) on shapeways at the cost at the time of $26 including shipping (minus the left hand that I just converted from a normal fist).




 First, the good news... it worked and I had a 25mm Krogan model!  The bad news was that, even at the then max quality of FUD, I wasn't quite happy with the detail.  The face especially had alot more detail than the resolution of the printing supported and all I could do was put down a primer, thin base color coat, and some thin washes to not obliterate the shallow detail.  I had anticipated that it might be an issue due to my research and had even already "thickened" into acromegalic proportions the face of the 3D model.  Additionally, Shapeways unfortunately printed it "sideways" in the vat leading to half the model having a coarse sandpaper surface texture due to a known side effect of their 3d printing method.   Sadly, I didn't take a picture myself and am unable to find one of the issue online after five years but it was distinctively different from the typical "stepping" you see with large 3D printed models.  The rough texture was, like the Batman villain Two Face, over almost half the model and the result of Shapeways reorienting my model in their bin to fit in with others for maximum profit/models per batch print run.  The sandpaper roughness is a known issue with the process that they use but it typically mitigated by orienting the model so that the "underside" surfaces are the ones that are affected. When they reoriented my model sidesways laying down on his side in their tray, that roughness instead covered half the visible surfaces instead.

Overall, I'd say that the detail at FUD was equal to mid range board game quality.  As you can see next to a 40k (also converted this week!) plastic figure from the same era, there is a notable difference in sharpness and detail.  The edges of the model are a bit soft and rounded instead of the sharp corners modelled and most of the intricate facial detail is gone.  I was able to clean up most of the roughness over large surfaces without losing any appreciable detail so didn't ask/inquire about a replacement.  That said.. at the time on their forums... Shapeways was denying customers replacements for this issue despite the cause being their poor choice of RE-orientation of models printed at their highest quality so I probably wouldn't have gotten a replacement even if I had raised the issue.  This past weekend, I converted the left hand to include a "omnitool blade" from an old D&D prepainted minis model as well as touched up the paint a bit.

In doing updated research for this post, it looks like some of the above has improved in the years since.  When I test added the same model to my cart this week, it actually gave me an option for confirming the model's orientation so the sand paper texture I got should be avoided nowadays.  Additionally, it looks like they've incorporated both a higher resolution material (Frosted Extreme Detail) as well as one that is specifically smother (High Def Acrylate) albeit at a higher price than what I originally paid.   Unlike with other technologies and services that improve over time, it doesn't look like Shapeways has lowered the price of older offerings by passing on the value to consumers but instead just offers improvements at constantly higher prices.  I paid $20 before without shipping and a resized (25% larger so 4.8cm tall instead of 3.8cm) model would cost me $33 at the same quality or $54 at the higher quality.  Dropping the size down and using a slightly less bulky (without the edge thickening I used) and not as upscaled (only 22% larger) earlier version of the model I uploaded without any base or gun, the price drops down to $26 and $42 without shipping.  Unfortunately, I don't see any of those as a reasonable alternative even with the free shipping they now occasionally offer that I previously wasn't an option.  If the pricing changes in the near future, I'll reassess the situation periodically.  With the new video game coming out with higher detail 3d models, I'll be on the lookout for the next Krogan I'd like to potentially add to my collection.

Sunday, January 15, 2017

Star Trek Archer Scout Class Deck Plans


Over Christmas, I got some deck plans as a gift for one of my favorite Star Trek TOS era ships, the Archer Class scout.   After a particularly disastrous gift giving Christmas season during whichu pretty much half the gifts ended up being returned, my cousin and I decided to coordinate a list of niche gifts for ourselves and parents to avoid repeats.  As a scifi fan and gamer, naturally my list was populated by those types of gifts and the deck plans were right on the top.



At first glance, I thought they were a bit expensively priced but after seeing them in person I think they're absolutely worth it given the quality and effort put into it.   The detail is crisp on the legal sized paper print outs so no one is penny pinching on printer ink with these!  There were a fair amount of sheets as well with multiple views and cutaways of each section.  I especially liked the detail put into both illustrating each section of the ship as well as labelling the with the handy legend.  Finally, I was pleasantly surprised that the author/creator put them in a comic book style bag and board to prevent damage.   If I ever win the lottery and start up my own Star Trek fan film production, I'll definitely be using these plans as the basis for the scout ship sets!  :)
 

 On a final note, the author has recently put a date on the next set of plans I was looking forward to, namely the U.S.S. Sentinel.  Bill Kraus' Sentinel design is easily my favorite Star Trek fan ship and was the first one that I stat'ed up for one of my custom FASA sheets.  I'm definitely looking forward to that set of plans and am anxious to see what he and Bill came up with for the interior layout of the ship. 



No pressure though....  :)




 

Saturday, January 14, 2017

State of the Blog Address for 2016

Last year, I did a two part post reviewing 2015's hobby progress and I've decided to do the same this year.  The good news, for folks who found the previous one too lengthy, is that this one should be shorter since I've accomplished less!  I'm not sure if that comment deserves a :)  or :( though.  Additionally, I'll be trying out some new embedded image formats in this post so let me know if they're presenting a problem for legible reading as I'm having some difficulty in formating them here on blogspot. 

Unfortunately, my previous three big completed hobby projects (Heavy Gear, Robotech, and Halo Fleet Battles) failed to garner me any games despite having 2 player painted forces to use to lure (absent) curious folks into a battle.  In the meantime, I've mostly lost interest in the old standby games of 40k and X-wing and my local (25 miles/40km away) store even closed down early last year.  None of the above really had a positive effect on my motivation to buy, build, paint, or play frankly but I did find a few things to keep me interested in the meantime.

The first project that I picked up on a whim was to build an old RAFM Heavy Gear force up.  These were the figs that first got me into painting independently (although I was a part of a Star Trek FASA group prior to that in which I used other players' figs) and I couldn't pass up the chance to put a few of them together.  I mostly went with a one of a kind style force building with no repeated variants for my northern force.  I'm really happy with how the Grizzlies and Cheetahs turned out but not so much on the Jaguars mainly because of the Arrow Jaguar whose head I had to scratch build/mould with my meagre skills.  I'm also still undecided whether I'll crack open the blisters and build a southern force to potentially face them.   I could theoretically use them with the current nuBlitz rules as I modelled/converted them to be legal for use with them but I've already got multiple painted demo armies in my foam case in the current scale and am even expanding the ones I carry with me a bit (see below for details).


On a similar nostalgic note, I started last year by catching up and rewatching old episodes of pretty much most of the Star Trek series, both my old favorites as well as ones that I missed in both first run and reruns.  This in turn rekindled my original hobby experience and I started designing stat sheets for fan ships for use in the old FASA game.  Most of the designs come from the mind of Bill Krause so I'm very thankful that he let me use his images and ships for my sheets.  He's got a few more designs on the way and I've got a few others I'd like to cover so you'll all be likely seeing more of those in 2017.  Additionally, I worked on some Star Trek Attack Wing house rules that aren't still ready to publish but I do hope to post a review of some Star Trek deckplans hopefully tomorrow.


My only played game though was in the final days of the year with a quick post-Christmas session of Munchkin (Adventure Time edition) that I bought for some younger cousins who were fans of the show.  I'd unsuccessfully tried to get them into card games (although one has since picked up a Pokemon habit in college), miniatures games (with Heroscape), and comics.  Munckin has caught on though with one cousin and his friends and I look forward to passing on my original Munchkin collection to him so it can see some use.  When he turns 21 and starts playing with some friends who have already had a few drinks, the true backstabbing should begin.  :)

Since my previous hobby efforts with Rafm Heavy Gear only involved assembly and conversion and not painting, I decided early this year to dip my toes back into that hobby pool as well.  And by dip my toes I mean exactly that... just some minor weapon conversions on existing painted pics.  After a year of disuse, my inventory on supplies revealed alot of dried up paint pots and glue tubes so my options were as practically limited as they were theoretically by my willpower.  I left off in my previous current scale metal HG project at converting my Northern commander into a legal model as his previous variant/loadout didn't carry over to nuBlitz.  Additionally, my Tau side project had a special character commander model conversion (that I use as my profile pic here) that I wished to be able to use as a WYSIWIG competent normal commander as well so I decided to add another plasma gun to fit the theme of his squad.  These were some very minor projects that hopefully will yield more in 2017.  Ideally, I'd like to finish up the remaining primed, basecoated, and washed broadside suit for that same small ally Tau force.

Finally, I'd end of on a positive note in that I found out about a month ago that another store roughly the same distance from me opened up not far from the location of the previous one.  While I haven't made the trek up there yet, I hope to do so in the next few weeks.  While I suspect the player population is largely the same, I hope that my own personal prospects for getting a few games in will vary from my previous attempts in 2015.  In preparation for this (and after checking the Spartan Games forum), I've taken out my Halo minis from my case and replaced them with a selection of X-wing ones instead.  In all honesty, Halo Fleet Battles has no worse prospects locally than either Robotech or Heavy Gear but I have alot more nostalgia for those minis games so they'll stay whereas I'm primarily nostalgic for Halo in video games.  I've added additionally the above Northern HG commander and some more Nucoal forces into the empty slots as well.