Lacuna Passage - Devlog #71 - Exterior Module Components and Output

We have put a lot of work into the exterior modules this last month. So let's cover each one and how they will impact your life support systems in the habitats.

The Water Reclaimer and Reoxygenator Modules

The water reclaimer and reoxygenator are very closely related. Both require many of the same components to function and their output is connected.

Here you can see the circuit board, pressure pump hoses, and just below that are the fuses.

As with all components in the exterior modules they have the potential to fail. Above you can see an obviously broken fuse. Broken components can be replaced, but the slot it's in will need to be repaired as well. If a diagnostic had been done on the above module the slot damage could have been identified and repaired before the component failed. Unfortunately now the fuse is lost.

Every broken component has a visual identifier. Above you can see how the hose on pump number two has lost pressure and is no longer pumping.

Carbon filters are important for both the reoxygenator and the water reclaimer. Above you can see a broken filter, a functional filter, and a third empty slot. Not all slots must be filled with working components. Some can be inserted purely as a backup in case another slot fails.

If all components of the water reclaimer are functional it will slowly produce water from the soil which can be accessed as a resource in the habitat storage under the "Consumeables" category.

I mentioned that the reoxygenator and the water reclaimer are tied, and that is because you can't produce oxygen on Mars without H2O. If the reoxygenator is functional it splits the H2O from the water reclaimer and extracts the oxygen.

Above you will see the tanks that can store water and oxygen. Each module has their own tanks. However, if the water reclaimer breaks then the water remaining in the tanks will be slowly depleted to produce oxygen. Of course if you have multiple oxygen tanks you could always turn off the reoxygenator to preserve your water supply. Or perhaps if you have multiple water tanks installed then you will have plenty to spare. Of course, new storage tanks can be crafted... so long as the hab has power.

The Electrical Module

The electrical module only covers the interior and exterior lighting in the hab, power to the crafting bench, and the recharging capabilities for your suit battery. Each module has its own power supply (solar panels or RTG) for their own respective functions. All doors can be manually operated so you will never be locked out even with no power to the electrical module.

Above you can see how the exterior lighting is affected without power, which might be a navigational hinderance if you are trying to find your way back to the hab at night.

Inside you can still rely on your flashlight to get around and access your storage or sleep in a bunk. If you're afraid of the dark you could always salvage some components from other modules to keep the lights on and then move them back when you don't need to be inside.

One unique component of the electrical module is the simple electrical wire which you can see in the image above.

And last but not least...

The Heater Module

The heater's one unique component is the heating element. Above you can see that they are positioned similar to the carbon filters on the water reclaimer and the reoxygenator.

If too many heating elements are damaged or missing then you will definitely start to feel the chill inside the habitat. The interior temperature will slowly decrease over time to match the freezing Mars temperatures outside the hab. Although, as long the electrical module has power you can keep your suit battery recharged and stay warm inside your suit.

As you can see, the exterior habitat modules are a vital part of your life support system in Lacuna Passage. Your suit may be your first line of defense during an EVA, but the habitats are an oasis in the vast Mars desert where you can plan your next move. You must keep a constant inventory of all the required components so that none of these important systems breaks down at an inopportune moment.

TIMEframe Currently on Sale!

In other news, our game TIMEframe is coming up on its one year anniversary of release and is currently on sale for 50% off in the Steam Summer Sale! If you haven't had a chance to check it out yet, now is a great time. If you already received your free copy as a Lacuna Passage backer, consider picking up a gift copy for a friend. And please leave a review!

Hope you all have a wonderful 4th of July here in the states and thanks for reading!

Lacuna Passage - Devlog #54 - Random Hab Modules

With our sandbox survival mode for Lacuna Passage in the works, we knew we needed to make some changes to the habitat modules.  There will be a few established habitats randomly placed for players to discover and utilize to survive as long as possible.  These habitats will all be unique and full of specialized modules that serve different purposes.  Bunks for sleeping and storage for food and supplies will be available in each hab, but things like research stations, 3D printers, and crafting areas will be randomized features in only some of the habitats you find.

In order to make the habitat capable of this level of randomization, we had to revise the way the hab is set up.  Now each component in the hab takes up an exact gridspace that can be randomly assigned in almost any part of the inner structure.  Here are a couple examples of how things may look with randomly swapped modules:

This is also the first time we have really shown off how the new Unity 5 standard shader makes our internal areas look.  We are very happy with how simple and consistent this shader performs with all of our materials even though we have not finalized the lighting yet.  Here are some more interior screenshots with placeholder lighting:

You may notice a new workstation in those last couple screenshots that we are currently working on.  This will have a few different functions, but in this example it serves as a station for testing soil and rock samples.

We also managed to give some of the panels that fill the extra space in the hab a rework.  They previously seemed a little too extruded and they interfered with the flow and interactive elements of the hab.  Now they seem a little more streamlined and less intrusive.

Progress is definitely coming along, and we hope to show you more next month regarding some of the new areas in the habitat where you will be crafting supplies to help you survive.

Lacuna Passage - Devlog #29 - Habitat Interior Designs

Since we posted our last few videos we have made even more progress with the time-of-day systems by adding in clouds and stars which you can see below.

Exaggerated clouds to demonstrate the rim-lighting effect as the sun passes behind the clouds

Exaggerated clouds to demonstrate the rim-lighting effect as the sun passes behind the clouds

Subtle, wispy clouds like you would find on Mars

Subtle, wispy clouds like you would find on Mars

With these systems mostly complete I have now moved on to improve our scripts for controlling inventory and context sensitive object interaction. One of the first steps in doing this has been to make a “tag” system. This will allow us to display information about any object just by looking at them. Below you can see these new tags in their early form.

I’m also very happy to officially announce that we now have a new full-time team member! My brother Spencer (who can be seen in the original Kickstarter pitch video) has joined us as a full-time artist and general assistant for the project.

Spencer and Jeremy (another part-time project volunteer) have been focused these last few weeks on developing the designs for the main habitat, otherwise known as the Hab. Jeremy has been creating a set of modular elements that can be combined like lego pieces and Spencer has been utilizing those modular pieces to rough out several different internal “modules” of the Hab. Below you can see the first three modules we have begun designing. The crew bunks, a bathroom/laundry area, and a couch seating area.

Crew Bunks

Crew Bunks



Couch Seating

Couch Seating

These are still very early screenshots. There we be lots of detail added in the final designs, especially when we start to apply more textures. With Spencer working on these models full-time we expect lots of progress in the coming weeks.

We are taking a lot of care in designing this habitat not as a sprawling space base out of a science fiction film, but rather a dense, functional living space that would be reasonable for an early mission to Mars. The Hab is one of three planned structures that will make up the Foundation Base Camp. The others are a greenhouse and laboratory, which we will begin building soon.