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Devlog 019 - The one about Trains
Please note that the vast majority of train visuals are placeholder or early concepts. The mechanics and balancing explained in this blog are also subject to change, depending on community feedback. To read more about how we implement new content and the current state of the game, check out our previous devlog! You can explore everything you see and read in this blog yourself in Alpha 19, available to Patreons.
Wed like to quickly preface the blog with our intentions for trains. Their purpose is to transport a large amount of shapes over large distances. While tunnels and space belts work fine to connect nearby platforms, trains will connect your distant platforms that mine that specific shape you really need, but spawned multiple sectors away. Ultimately, our goal was to create a fun, long-distance transport option that fits well into the existing shapez world and the mechanics youre used to. It should be easy to get into but provide depth for optimization and versatility. For this reason weve omitted signals and other, more complex train mechanics in favor of a simpler line system that still offers a lot of depth for those willing to invest their time into optimization.
To get started, lets place a station! You can also choose to start with the track or a depot, but well start with a station as they come with a pre-build segment of track. The station building tells a locomotive where to stop. To load and unload the wagons you need to place Train Loaders and Train Unloaders, both of which are available for both shapes and fluids. Each (Un)Loader can service one wagon. Once the stations are in place, its time to place tracks. You dont have to worry about the length of the line, as placing tracks is completely free. Connect the stations by track in any way you want, but do keep in mind that tracks are directional. Additionally, trains have to slow down when making a turn and speed up on long, straight sections. Youll want to minimize the amount of turns a train needs to make in order to maintain a high speed.
When your stations are connected, you wont have to worry about making a loop or a place where the train can turn around: tracks are double-sided. When a train reaches the end of a line, it will flip to the bottom side of the track and turn back to where it came from. This helps a lot with space management as you wont have to worry about frontal collisions or need to make two tracks to allow trains to travel back and forth. However, trains traveling along the bottom of a track cannot be serviced by stations and only travel in a straight line. If the line has junctions or switches, you may still need to complete a loop to get your train back to the start.
Now that youve connected an input station and an output station, its time to get a train running. To spawn a train, you need a train Depot. This depot is one chunk big and allows you to spawn a single locomotive that cannot carry any products by itself. To add capacity, youll need to attach a Wagon Extension to the Depot. You can choose between two types of cargo wagons: Shape Wagons and Fluid Wagons. Filler Wagons are also available to space out two cargo wagons, but cant be used to transport products. Youre free to mix and match the wagon types, theres no need to stick to just one. With these wagon extensions attached, any train spawned by the Depot will pull a single wagon for every extension. If youd like a second train, youll need to place a second train Depot with its own wagon extensions.
A train will automatically spawn from the depot and do its thing: it will follow the track and stop at every station it comes across. It will load shapes at Train Loaders, and unload shapes at Train Unloaders. This is the simplest use of trains: a single train moves along a line and does its thing. You can stop there, but theres a lot more possible.
If you were to give every single line its own track, youd need to reserve a lot of space for all the tracks youd need. Instead, you can work with colors! When placing a track or a Depot, you can currently pick between four colors: red, green, blue and white. The color determines which line which train will follow. For example, a train from a red Depot will always follow the red line in case of a switch. The colors come into play once you merge two or more tracks of different colors into a single track. If you have a green line and you merge a red line onto the same track, the track will become both green and red in the direction of the track. This means that both red trains and green trains can travel along this line! If you were to split the green line off this track, youd get your separated red and green tracks back.
A track can support all four colors simultaneously, giving any piece of track an effective limit of four different lines. If you require more lines, youll need to make a parallel track that travels in the same direction or separate your train network into smaller subnetworks. When traveling along the bottom of a track, trains will no longer follow their line and only go straight at switches.
If you need to cross tracks, there are two ways to do it. The first one is to simply create a crossing by placing a second track across an existing track to create a crossing. At a crossing, lines and trains can only go straight. If you want to give trains the option to merge into the other track as well, you need to manually build a switch.
However, the second way is a lot more fun: just make a Train Launcher! Just like with conveyor belts, you can place a launcher that will launch the train into the air and across any other tracks and onto the catcher. Unlike the conveyor belt equivalent, you can change the strength of the launcher to determine how far the train will fly.
Before you ask: Yes, the Train Launcher also works on trains at the bottom side of the track.
So after all this, you may wonder why youd use trains instead of tunnels or space belts. Aside from being way cooler, its a matter of cost, speed and throughput.
Below, you see a table with the costs of running a train. For this example, we run a single train with three wagons between two stations with capacity for all wagons. [hr][/hr][table noborder=1 equalcells=1] [tr] [th]Object[/th] [th]Chunk cost each[/th] [th]Amount[/th] [th]Chunk cost sum[/th] [/tr] [tr] [td]Locomotive[/td] [td]10[/td] [td]1[/td] [td]10[/td] [/tr] [tr] [td]Wagon[/td] [td]5[/td] [td]3[/td] [td]15[/td] [/tr] [tr] [td]Station[/td] [td]1[/td] [td]2[/td] [td]2[/td] [/tr] [tr] [td]Platform[/td] [td]2[/td] [td]6[/td] [td]12[/td] [/tr] [tr] [td][/td] [td][/td] [td][/td] [td][/td] [/tr] [tr] [td][/td] [td][/td] [td]Chunk cost total[/td] [td]39[/td] [/tr] [/table][hr][/hr] 39 chunks may sound like a lot, but the best part is that tracks are completely free! This means that no matter the distance, be it 5 chunks or 500, the cost remains the same. Additionally, locomotives dont require fuel and theres no maintenance fee either. If you compare this to our other mass-transport options like Space Belts and Space Tunnels, both of which have an effective per-chunk cost of 1, trains become increasingly more chunk-efficient the longer the distance traveled. The cheapest possible setup for a functioning train is one locomotive with one wagon running between two stations, which would cost you 21 chunks.
Shapes and fluids are loaded on a train in packages. A single wagon has capacity for three packages one for each building layer with each package having a capacity of 960 shapes or 9,600 L of fluids. This gives every wagon a maximum capacity of 2,880 shapes or 28,800 L of fluid when using all three layers. Trains will only pick up packages that are completely filled, giving a wagon a minimum required load of 960 shapes or 9,600 L as well. A wagon can only pick up one package per layer. If you only use the bottom layer of the station, the wagon can only pick up one package: it does not automatically place a second package on top of the first one. Additionally, Loaders and Unloaders can store up to two full packages per layer. To make full use of both the wagons and the (Un)Loaders, youll want to split the load across all three layers. When it comes to speed, trains are considerably faster than the alternatives. If you were to move shapes across a distance of 300 chunks using space belts, youd be looking at almost an hour of travel time! A train however, will cross that distance in under 30 seconds. Trains slow down for turns and take some time to get back up to speed, so every corner will considerably increase the travel time of a train. Adding wagons to a train does not affect the speed or acceleration. To summarize the balance, space belts and tunnels are ideal for short-distance connections between platforms. Trains are what youll want to use for medium and long distances. Theyre incredibly versatile and you can add or remove trains and wagons as needed. However, it takes time to set them up and poor planning and/or using too many trains can create bottlenecks when collision avoidance enters the fray more on that next.
In the latest Alpha build (Alpha 19 at the time of writing), trains still just phase through each other. However, were currently experimenting with a collision avoidance system. How it will work exactly is still to be determined, but a train should brake when another train gets in its way. Once the path is clear, it should continue its journey. This also means that congestion would be possible if you have a lot of trains on the same line or have a very busy crossing. Avoid conflict points, build station bypass tracks and use the line colors to the best of your ability to avoid gridlocking your entire transport system.
Since were working with colors, were planning to use the same color pattern shaders we showed in the last devlog for the line colors as well. How exactly this will look depends on what the final train and track visuals end up looking like. We have some more ideas, but they require more testing before we can say with certainty they'll make it into the game. Names pending.
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[ 2024-04-18 15:02:29 CET ] [ Original post ]
Hello everyone! It's finally time to talk about possibly the most anticipated feature of shapez 2: Trains! We'll keep the intro short, but please remember to wishlist shapez 2! There's a high chance you already have (in which case, thank you very much!), but every single wishlist helps out! https://store.steampowered.com/app/2162800/shapez_2/
Disclaimer
Please note that the vast majority of train visuals are placeholder or early concepts. The mechanics and balancing explained in this blog are also subject to change, depending on community feedback. To read more about how we implement new content and the current state of the game, check out our previous devlog! You can explore everything you see and read in this blog yourself in Alpha 19, available to Patreons.
Our goal for trains
Wed like to quickly preface the blog with our intentions for trains. Their purpose is to transport a large amount of shapes over large distances. While tunnels and space belts work fine to connect nearby platforms, trains will connect your distant platforms that mine that specific shape you really need, but spawned multiple sectors away. Ultimately, our goal was to create a fun, long-distance transport option that fits well into the existing shapez world and the mechanics youre used to. It should be easy to get into but provide depth for optimization and versatility. For this reason weve omitted signals and other, more complex train mechanics in favor of a simpler line system that still offers a lot of depth for those willing to invest their time into optimization.
The basics
To get started, lets place a station! You can also choose to start with the track or a depot, but well start with a station as they come with a pre-build segment of track. The station building tells a locomotive where to stop. To load and unload the wagons you need to place Train Loaders and Train Unloaders, both of which are available for both shapes and fluids. Each (Un)Loader can service one wagon. Once the stations are in place, its time to place tracks. You dont have to worry about the length of the line, as placing tracks is completely free. Connect the stations by track in any way you want, but do keep in mind that tracks are directional. Additionally, trains have to slow down when making a turn and speed up on long, straight sections. Youll want to minimize the amount of turns a train needs to make in order to maintain a high speed.
When your stations are connected, you wont have to worry about making a loop or a place where the train can turn around: tracks are double-sided. When a train reaches the end of a line, it will flip to the bottom side of the track and turn back to where it came from. This helps a lot with space management as you wont have to worry about frontal collisions or need to make two tracks to allow trains to travel back and forth. However, trains traveling along the bottom of a track cannot be serviced by stations and only travel in a straight line. If the line has junctions or switches, you may still need to complete a loop to get your train back to the start.
Now that youve connected an input station and an output station, its time to get a train running. To spawn a train, you need a train Depot. This depot is one chunk big and allows you to spawn a single locomotive that cannot carry any products by itself. To add capacity, youll need to attach a Wagon Extension to the Depot. You can choose between two types of cargo wagons: Shape Wagons and Fluid Wagons. Filler Wagons are also available to space out two cargo wagons, but cant be used to transport products. Youre free to mix and match the wagon types, theres no need to stick to just one. With these wagon extensions attached, any train spawned by the Depot will pull a single wagon for every extension. If youd like a second train, youll need to place a second train Depot with its own wagon extensions.
A train will automatically spawn from the depot and do its thing: it will follow the track and stop at every station it comes across. It will load shapes at Train Loaders, and unload shapes at Train Unloaders. This is the simplest use of trains: a single train moves along a line and does its thing. You can stop there, but theres a lot more possible.
Lines
If you were to give every single line its own track, youd need to reserve a lot of space for all the tracks youd need. Instead, you can work with colors! When placing a track or a Depot, you can currently pick between four colors: red, green, blue and white. The color determines which line which train will follow. For example, a train from a red Depot will always follow the red line in case of a switch. The colors come into play once you merge two or more tracks of different colors into a single track. If you have a green line and you merge a red line onto the same track, the track will become both green and red in the direction of the track. This means that both red trains and green trains can travel along this line! If you were to split the green line off this track, youd get your separated red and green tracks back.
A track can support all four colors simultaneously, giving any piece of track an effective limit of four different lines. If you require more lines, youll need to make a parallel track that travels in the same direction or separate your train network into smaller subnetworks. When traveling along the bottom of a track, trains will no longer follow their line and only go straight at switches.
Crossings
If you need to cross tracks, there are two ways to do it. The first one is to simply create a crossing by placing a second track across an existing track to create a crossing. At a crossing, lines and trains can only go straight. If you want to give trains the option to merge into the other track as well, you need to manually build a switch.
However, the second way is a lot more fun: just make a Train Launcher! Just like with conveyor belts, you can place a launcher that will launch the train into the air and across any other tracks and onto the catcher. Unlike the conveyor belt equivalent, you can change the strength of the launcher to determine how far the train will fly.
Before you ask: Yes, the Train Launcher also works on trains at the bottom side of the track.
Balancing
So after all this, you may wonder why youd use trains instead of tunnels or space belts. Aside from being way cooler, its a matter of cost, speed and throughput.
Costs
Below, you see a table with the costs of running a train. For this example, we run a single train with three wagons between two stations with capacity for all wagons. [hr][/hr][table noborder=1 equalcells=1] [tr] [th]Object[/th] [th]Chunk cost each[/th] [th]Amount[/th] [th]Chunk cost sum[/th] [/tr] [tr] [td]Locomotive[/td] [td]10[/td] [td]1[/td] [td]10[/td] [/tr] [tr] [td]Wagon[/td] [td]5[/td] [td]3[/td] [td]15[/td] [/tr] [tr] [td]Station[/td] [td]1[/td] [td]2[/td] [td]2[/td] [/tr] [tr] [td]Platform[/td] [td]2[/td] [td]6[/td] [td]12[/td] [/tr] [tr] [td][/td] [td][/td] [td][/td] [td][/td] [/tr] [tr] [td][/td] [td][/td] [td]Chunk cost total[/td] [td]39[/td] [/tr] [/table][hr][/hr] 39 chunks may sound like a lot, but the best part is that tracks are completely free! This means that no matter the distance, be it 5 chunks or 500, the cost remains the same. Additionally, locomotives dont require fuel and theres no maintenance fee either. If you compare this to our other mass-transport options like Space Belts and Space Tunnels, both of which have an effective per-chunk cost of 1, trains become increasingly more chunk-efficient the longer the distance traveled. The cheapest possible setup for a functioning train is one locomotive with one wagon running between two stations, which would cost you 21 chunks.
Throughput
Shapes and fluids are loaded on a train in packages. A single wagon has capacity for three packages one for each building layer with each package having a capacity of 960 shapes or 9,600 L of fluids. This gives every wagon a maximum capacity of 2,880 shapes or 28,800 L of fluid when using all three layers. Trains will only pick up packages that are completely filled, giving a wagon a minimum required load of 960 shapes or 9,600 L as well. A wagon can only pick up one package per layer. If you only use the bottom layer of the station, the wagon can only pick up one package: it does not automatically place a second package on top of the first one. Additionally, Loaders and Unloaders can store up to two full packages per layer. To make full use of both the wagons and the (Un)Loaders, youll want to split the load across all three layers. When it comes to speed, trains are considerably faster than the alternatives. If you were to move shapes across a distance of 300 chunks using space belts, youd be looking at almost an hour of travel time! A train however, will cross that distance in under 30 seconds. Trains slow down for turns and take some time to get back up to speed, so every corner will considerably increase the travel time of a train. Adding wagons to a train does not affect the speed or acceleration. To summarize the balance, space belts and tunnels are ideal for short-distance connections between platforms. Trains are what youll want to use for medium and long distances. Theyre incredibly versatile and you can add or remove trains and wagons as needed. However, it takes time to set them up and poor planning and/or using too many trains can create bottlenecks when collision avoidance enters the fray more on that next.
Future possibilities
Collision avoidance
In the latest Alpha build (Alpha 19 at the time of writing), trains still just phase through each other. However, were currently experimenting with a collision avoidance system. How it will work exactly is still to be determined, but a train should brake when another train gets in its way. Once the path is clear, it should continue its journey. This also means that congestion would be possible if you have a lot of trains on the same line or have a very busy crossing. Avoid conflict points, build station bypass tracks and use the line colors to the best of your ability to avoid gridlocking your entire transport system.
Colorblind features
Since were working with colors, were planning to use the same color pattern shaders we showed in the last devlog for the line colors as well. How exactly this will look depends on what the final train and track visuals end up looking like. We have some more ideas, but they require more testing before we can say with certainty they'll make it into the game. Names pending.
- Side swapper track: Special track segment that will flip the track and allows trains to swap to the other side while continuing in the same direction, without slowing down.
- Locomotive recoloring platform: Change a locomotives line color and reroute them on the fly with a special platform.
- Vortex train launch: Launch trains directly into the Vortex to deliver a large amount of shapes at once.
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[ 2024-04-18 15:02:29 CET ] [ Original post ]
shapez 2
tobspr Games
Developer
tobspr Games
Publisher
Coming soon
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shapez 2 is supposed to be the long-awaited sequel to the original shapez - an automation, management & factory-building game currently available on Steam - built for audiences both new and old.
Our aim with shapez 2 would be to create a worthy successor to our original title - one which has a much higher production value, more content, better replayability and, crucially, looks more visually pleasing - this means that we’d like to include many more features for you… And we’ve outlined some of our ideas below!
Though we're still working on the prototype, we've got a solid vision of how the game could look - one that we'd love to share with you and get your feedback on. We would also like to point out that funding for shapez 2 isn’t yet fully secured - so whilst we’ll do our best to see this project through to completion, the outline below is our vision for our ideal game, rather than a set of specific promises.
Gameplay Overview
The goal of shapez 2 is to build, automate, and scale your factory in order to process increasing numbers, types, and colours of shapes! You’d be building machines, placing conveyor belts, and designing vast networks in order to transport your goods. Whilst to begin with you’d be focused on extracting pure shapes from the ground, you would soon discover a vast array of colours - unlocking an even vaster number of combinations... And, well, then the fun begins.All sounding a bit familiar? Don’t worry, we plan to shake things up a bit this time… As you’ll see below.
2D + 3D
shapez 2 will, by default, have a 3D view. However - we know how crucial being able to build efficiently is, so you will be able to seamlessly toggle between 2D and 3D!Layers
Complementing our new 3D view, shapez 2 will also feature multiple layers! Whilst in shapez there was only one additional layer (the wires layer), shapez 2 will provide players with up to 3 layers to switch between. You'll be able to place buildings, conveyor belts, and wires on each of them! (And, don't worry if you like to keep things simple - the additional layers are completely optional!)View into the machines
Whilst shapez only had ‘closed' buildings (which could sometimes make it difficult to see what was going on!), in shapez 2, all buildings are ‘open' - allowing you to see exactly how your shapes are being processed! This is a big one for us - and we're hoping it'll make it easier for new players to get into the game. It'll be a much more visual process!New engine, better performance, better accuracy
We're writing shapez 2 completely from scratch in an entirely new engine! This'll allow us to maximise performance (using all available cores & GPU power), leading to vastly improved performance, even with our new 3D visuals. (It's actually insane to us how many different buildings shapez could handle, considering it's basically a website!)Islands
shapez had a very uniform map (which severely limited exploration) - and that's something that we wanted to change this time. In shapez 2 space will no longer be unlimited - instead you need to craft islands to expand your base!This feature works well with our next one… Mass Transport!
Mass Transport
With the addition of new biomes, you'll be needing new infrastructure to transport your resources over long distances! In shapez 2, there will be a mass transport feature unlockable through the research tree. (More on that later!)Whilst these may not look exactly like trains, they'll behave in a very similar way!
Pipes & Fluids
Another new addition for shapez 2 - pipes! Not only will there be a number of new fluids, but colors will be fluids rather than being transported on a belt. (Not to worry, though - you'll still be able to package them on belts with a new building that we're introducing!)Research Tree
On the topic of replayability, we're introducing a new research tree - featuring a number of branches designed to make progress less linear! Whilst there will still be a main branch (i.e. cutters, rotators, pipes, stackers), there will be additional sub-branches, allowing you to focus on each of the available buildings and unlock upgrades for them (for example, the 180-degrees rotator is an available upgrade after unlocking the default rotator. You don't have to unlock it, but if it looks useful to you, go for it!)Blueprint Library
This was a feature that was actually planned for shapez, but sadly never made it into the original game. We'll fix this in shapez 2 by adding a complete blueprint library, as well as the ability to load/share blueprints easily!... and more:
- Modding support
- New shape mechanics
- Multiple game modes
- Customizable game creation
- All-new soundtrack
MINIMAL SETUP
- Processor: 3Ghz+ dual coreMemory: 4 GB RAM
- Memory: 4 GB RAM
- Graphics: DirectX 10.1 capable GPU wit 1024 MB VRAM
- Storage: 2000 MB available space
- Processor: 3Ghz+ quad coreMemory: 8 GB RAM
- Memory: 8 GB RAM
- Graphics: DirectX 11 capable GPU with 2048 MB VRAM
- Storage: 2000 MB available space
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