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Difference between revisions of "v0.31:Caverns"

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'''Caverns''' are ''huge'' underground tunnels in the earth. They go up, down, left, right, and about anywhere else. There are usually three cavern levels present on vastly different z-levels, and don't connect under normal circumstances. The cavern closest to the surface usually has few monsters (the occasional giant olm or toad) so it is pretty safe. The subsequent caverns will become increasingly ''fun'', so don't dig too deep without making adequate preperation.
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'''Caverns''' are ''huge'' natural underground tunnel systems, inhabited by strange and dangerous creatures and plants. They go up, down, left, right, and about anywhere else. Vanilla worlds provide three cavern layers, the first one residing about 15 z-levels below the surface. Number, size and z-position can be altered in the world generation parameters.
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The caverns will usually have open map edges, allowing animals to migrate into and from the cavern. By exploring the caverns in adventure mode it is possible to travel large distances below the surface - the caverns effectively connect all sites that acess them.
  
They also reveal metal veins, but finding {{l|raw adamantine}} is special (read page).
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== Layers and Types ==
  
== Dangers ==
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The cavern closest to the surface usually has few monsters (the occasional giant olm or toad) so it is pretty safe. The subsequent caverns will become increasingly fun, so don't dig too deep without making adequate preperation.
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Depending on your world generation settings, cavern layers may come in the following variations:
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'''Dry:''' Regular cave floors with no vegetation.
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'''Wet:''' The whole layer is [[Farming#Underground Farming|muddied]], providing soil to a variety of underground [[plants]].
  
There are many, many dangerous {{l|animal}}s in a cavern, including {{l|bugbat}}s, {{l|giant olm}}s, {{l|troll}}s, {{l|giant cave swallow}}s, and others.
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'''Aquatic:''' Mayor sections of the layer are filled with [[water]], forming a gigantic underground sea, including [[fish]] and possibly camps of [[animal men|olmmen]] and other aquatic creatures.
Also, any cavern of sufficient size will be inhabited by {{l|giant cave spider}}s, which can be both [[Silk|benefit]] and hazard.
 
  
== When should I start exploring? ==
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'''Magma:''' Always present in standard worlds, the [[magma]] of the bottom layer is vital to forts with little acess to wood and other smelter fuel. Depending on your biome, its [[fire|firy]] inhabitants may pose a serious danger to an unprepared fort.
[[Image:Cavern.png‎|thumb|right|A cavern found underground.]]
 
Likely the best time is when you get your first migrant wave, and have a military. As you can handle what tries to attack, and you don't have a siege to worry about, earlier is fine, but you will likely get a bunch of dwarves killed.
 
  
Not all parts of a cavern are immediately visible;  A good portion of a cavern is revealed once you breach it, but other parts remain hidden until your dwarves explore them.  Since you often don't know what you'll find in a cavern, they can be exciting places, but also very dangerous.  Go in strong or not at all.
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== Other Features ==
  
== Levels ==
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'''Deep pits:''' deep pits are... deep pits, they go from one cavern level to the next, and they are a fixed shape, when they hit the next cavern level they end up 'merging' into it (''no other way to explain it''), and the top z-level, the z-level it hits the next cavern level, is unmudded rough rock floor where the the normal space of the deep pit and the random rock spires of the cavern collide.
  
There are three levels of the cavern, meaning each level has a limit to how high and how low they can go, and they cannot expand past it (anything else is not part of it), below it is the {{l|Magma_sea|Magma sea}}, and everything else you would expect...
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== Dangers ==
  
'''Level one:''' a benign (or as nice as caverns get) level, it has shrubs, {{l|Tower-cap|Tower-caps}}, and Fungi wood, it will very likely have a gigantic pool at the bottom level.
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There are many, many dangerous {{l|animal}}s in a cavern, including {{l|bugbat}}s, {{l|giant olm}}s, {{l|troll}}s, {{l|giant cave swallow}}s, and others.
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Also, any cavern of sufficient size will be inhabited by {{l|giant cave spider}}s, which can be both [[Silk|benefit]] and hazard.
  
'''Level two:''' a level filled with, in addition to the above, Goblin-caps, Spore trees, Black-caps, and Tunnel tubes.
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== Benefits ==
  
'''Level three:''' a level lacking the trees the first level had, while still having those the second introduced, also has, Nether-caps, and Blood thorns.
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Caverns provide ever regenerating resources in form of underground forests, animals to hunt, and fish.
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On breaching a cavern layer, a variety of ores and gems lining its walls will be revealed.
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Also, underground caverns can be used in constructions and traps. Throwing your prisioners into a damp hellhole filled with ravaging beasts is a nice addition, too.
  
== Special areas ==
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== When should I start exploring? ==
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[[Image:Cavern.png‎|thumb|right|A cavern found underground.]]
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Likely the best time is when you get your first migrant wave, and have a military. As you can handle what tries to attack, and you don't have a siege to worry about, earlier is fine, but you will likely get a bunch of dwarves killed. The subsequent caverns will become increasingly ''fun'', so don't dig too deep without making adequate preperation.
  
'''Deep pits:''' deep pits are... deep pits, they go from one cavern level to the next, and they are a fixed shape, when they hit the next cavern level they end up 'merging' into it (''no other way to explain it''), and the top z-level, the z-level it hits the next cavern level with, is unmudded rough rock floor where the the normal space of the deep pit and the random rock spires of the cavern collide.
+
Not all parts of a cavern are immediately visible;  A good portion of a cavern is revealed once you breach it, but other parts remain hidden until your dwarves explore them.  Since you often don't know what you'll find in a cavern, they can be exciting places, but also very dangerous.

Revision as of 08:03, 8 April 2010

This article is about an older version of DF.


Caverns are huge natural underground tunnel systems, inhabited by strange and dangerous creatures and plants. They go up, down, left, right, and about anywhere else. Vanilla worlds provide three cavern layers, the first one residing about 15 z-levels below the surface. Number, size and z-position can be altered in the world generation parameters. The caverns will usually have open map edges, allowing animals to migrate into and from the cavern. By exploring the caverns in adventure mode it is possible to travel large distances below the surface - the caverns effectively connect all sites that acess them.

Layers and Types

The cavern closest to the surface usually has few monsters (the occasional giant olm or toad) so it is pretty safe. The subsequent caverns will become increasingly fun, so don't dig too deep without making adequate preperation.

Depending on your world generation settings, cavern layers may come in the following variations:

Dry: Regular cave floors with no vegetation.

Wet: The whole layer is muddied, providing soil to a variety of underground plants.

Aquatic: Mayor sections of the layer are filled with water, forming a gigantic underground sea, including fish and possibly camps of olmmen and other aquatic creatures.

Magma: Always present in standard worlds, the magma of the bottom layer is vital to forts with little acess to wood and other smelter fuel. Depending on your biome, its firy inhabitants may pose a serious danger to an unprepared fort.

Other Features

Deep pits: deep pits are... deep pits, they go from one cavern level to the next, and they are a fixed shape, when they hit the next cavern level they end up 'merging' into it (no other way to explain it), and the top z-level, the z-level it hits the next cavern level, is unmudded rough rock floor where the the normal space of the deep pit and the random rock spires of the cavern collide.

Dangers

There are many, many dangerous Template:Ls in a cavern, including Template:Ls, Template:Ls, Template:Ls, Template:Ls, and others. Also, any cavern of sufficient size will be inhabited by Template:Ls, which can be both benefit and hazard.

Benefits

Caverns provide ever regenerating resources in form of underground forests, animals to hunt, and fish. On breaching a cavern layer, a variety of ores and gems lining its walls will be revealed. Also, underground caverns can be used in constructions and traps. Throwing your prisioners into a damp hellhole filled with ravaging beasts is a nice addition, too.

When should I start exploring?

A cavern found underground.

Likely the best time is when you get your first migrant wave, and have a military. As you can handle what tries to attack, and you don't have a siege to worry about, earlier is fine, but you will likely get a bunch of dwarves killed. The subsequent caverns will become increasingly fun, so don't dig too deep without making adequate preperation.

Not all parts of a cavern are immediately visible; A good portion of a cavern is revealed once you breach it, but other parts remain hidden until your dwarves explore them. Since you often don't know what you'll find in a cavern, they can be exciting places, but also very dangerous.