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Difference between revisions of "40d:Stairs"
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| − | '''Stairs''' are a map feature that allows creatures to move vertically from one | + | '''Stairs''' are a map feature that allows creatures to move vertically from one {{l|z-level}} to an adjacent one. Stairs provide access for {{l|dwarves}} and other single tile creatures, but are inaccessible to {{l|wagon}}s. Stairs can be dug from {{l|stone}} or {{l|soil}} by a dwarf with the {{l|mining}} {{l|labor}} enabled, or {{l|construction|constructed}} from {{l|stone}} with the {{l|masonry}} labor, {{l|wood}} with the {{l|carpentry}} labor, or {{l|metal|metal bars}} with a {{l|metalsmith}} labor. |
== Types of stairs == | == Types of stairs == | ||
| − | Stairs come in three forms: an '''upward stairway''', a '''downward stairway''', and an '''up/down stairway''', which is both of the others combined into one*. These have nothing to do with the direction of travel, but only where they connect to and from. (To understand how stairs work and ''don't'' work, first make sure you understand how | + | Stairs come in three forms: an '''upward stairway''', a '''downward stairway''', and an '''up/down stairway''', which is both of the others combined into one*. These have nothing to do with the direction of travel, but only where they connect to and from. (To understand how stairs work and ''don't'' work, first make sure you understand how {{l|z-layer}}s work.) |
In order for stairs to be usable, you must construct stairs on ''both'' of the levels that you wish to connect (an up-stair connecting to a down-stair) - stairs work in pairs on adjacent z-levels. An up-stair allows a creature to travel up to the barrier below the next level above (but does not pierce it), but does not give access until there is a downward stair (or an up/down stair*) on that upper level. A downward stair pierces the barrier down to the next z-level below, but does not give access until an upward stair (or an up/down stair*) is below it. | In order for stairs to be usable, you must construct stairs on ''both'' of the levels that you wish to connect (an up-stair connecting to a down-stair) - stairs work in pairs on adjacent z-levels. An up-stair allows a creature to travel up to the barrier below the next level above (but does not pierce it), but does not give access until there is a downward stair (or an up/down stair*) on that upper level. A downward stair pierces the barrier down to the next z-level below, but does not give access until an upward stair (or an up/down stair*) is below it. | ||
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A downward stair can be stood upon and provides walking access to the adjacent tiles, like the other two stair types. Dwarves can walk from one staircase directly to an adjacent one on the same level, even diagonally. | A downward stair can be stood upon and provides walking access to the adjacent tiles, like the other two stair types. Dwarves can walk from one staircase directly to an adjacent one on the same level, even diagonally. | ||
| − | A downstair can have a stockpile placed upon it - this does not block access. A downstair blocks the movement of the caravan wagons. A downward stair allows | + | A downstair can have a stockpile placed upon it - this does not block access. A downstair blocks the movement of the caravan wagons. A downward stair allows {{l|water}} and {{l|magma}} to flow into the next level below, and {{l|miasma}} to cross in either direction; an upstair (alone) does not pierce into the next z-level. |
Using up/down stairs (which go both up and down on the same tile) you can dig a vertical staircase of any length. | Using up/down stairs (which go both up and down on the same tile) you can dig a vertical staircase of any length. | ||
| − | A | + | A {{l|Hatch cover}} build over a stairway acts as a vertical door for the stairway to the next level down (only). To block access to the next level up, you'd need a hatch on that level. |
| − | Stairs are distinct from | + | Stairs are distinct from {{l|ramp}}s, which require additional tiles on each level for movement. Stairs work in a vertical direction only. See {{l|ramp}} for a full discussion. |
== Planning stairs == | == Planning stairs == | ||
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Stairs can be created in two different ways, or a combination of them: | Stairs can be created in two different ways, or a combination of them: | ||
| − | * You can use the | + | * You can use the {{l|designations}} menu ({{k|d}}) to carve them out of a wall of unmined material (see {{l|digging}}). |
* You can use the build menu ({{k|b}}{{k|C}}) to construct them in an open tile using material you have already gathered. | * You can use the build menu ({{k|b}}{{k|C}}) to construct them in an open tile using material you have already gathered. | ||
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# Move the cursor to any position across the area you wish to carve down stairs and then press {{k|Enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | # Move the cursor to any position across the area you wish to carve down stairs and then press {{k|Enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | ||
# The wall tiles in the area you defined should blink similar to mining. | # The wall tiles in the area you defined should blink similar to mining. | ||
| − | # Wait for a dwarf to do the job. You will need to designate/build an | + | # Wait for a dwarf to do the job. You will need to designate/build an {{l|upward stairway|up stair}} or {{l|up/down stairway|up/down stair}} for each downward stairway on the {{l|z-level}} below. |
=== Creating up-stairs === | === Creating up-stairs === | ||
| − | This will carve an up stair into a wall. Unlike a | + | This will carve an up stair into a wall. Unlike a {{l|downward stairway}}, this cannot be designated on a floor. If no wall is present it can be built using the build interface ({{k|b}}{{k|C}}{{k|u}}). |
==== Carving upward stairs ==== | ==== Carving upward stairs ==== | ||
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# Move the cursor to any position across the area you wish to carve upward stairs and then press {{k|enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | # Move the cursor to any position across the area you wish to carve upward stairs and then press {{k|enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | ||
# The wall tiles in the area you defined should blink similar to mining. | # The wall tiles in the area you defined should blink similar to mining. | ||
| − | # Wait for a dwarf to do the job. For each upward stairway, you will need to designate/build a | + | # Wait for a dwarf to do the job. For each upward stairway, you will need to designate/build a {{l|downward stairway|down stair}} or {{l|up/down stairway|up/down stair}} on the {{l|z-level}} above.* |
:''(* Note that if an upstair is dug directly below an already-existing upstair, the upper upstair will become an up/down stair, and the two will be connected.)'' | :''(* Note that if an upstair is dug directly below an already-existing upstair, the upper upstair will become an up/down stair, and the two will be connected.)'' | ||
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# Move the cursor to a position on a floor or accessable open space and press {{k|enter}}. | # Move the cursor to a position on a floor or accessable open space and press {{k|enter}}. | ||
# Select a building material from the list (the higher up on the list, the closer the material is to the stairs) and press {{k|enter}} again. | # Select a building material from the list (the higher up on the list, the closer the material is to the stairs) and press {{k|enter}} again. | ||
| − | # Wait for a mason to do the job. For each upward stairway, you will need to designate/build a | + | # Wait for a mason to do the job. For each upward stairway, you will need to designate/build a {{l|downward stairway|down stair}} or {{l|up/down stairway|up/down stair}} on the {{l|z-level}} above. |
=== Creating up/down stairs === | === Creating up/down stairs === | ||
| − | This will carve an up/down stair into a wall, which acts like both an | + | This will carve an up/down stair into a wall, which acts like both an {{l|upward stairway}} and a {{l|downward stairway}} on the same tile. Unlike a {{l|downward stairway}}, this cannot be designated on a floor. If no wall is present it can be built using the build interface ({{k|b}}{{k|C}}{{k|x}}). |
==== Carving up/down stairs ==== | ==== Carving up/down stairs ==== | ||
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# Move the cursor to any position across the area you wish to carve up/down stairs and then press {{k|Enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | # Move the cursor to any position across the area you wish to carve up/down stairs and then press {{k|Enter}} again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile. | ||
# The wall tiles in the area you defined should blink similar to mining. | # The wall tiles in the area you defined should blink similar to mining. | ||
| − | # Wait for a dwarf to do the job. You will need to designate/build a | + | # Wait for a dwarf to do the job. You will need to designate/build a {{l|downward stairway|down stair}} on the {{l|z-level}} above and an {{l|upward stairway|up stair}} on the {{l|z-level}} below for each up/down stairway, or you can just use more up/down stairs. |
== Destroying stairs == | == Destroying stairs == | ||
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* If the stairs were constructed using the build menu, the following information applies: | * If the stairs were constructed using the build menu, the following information applies: | ||
| − | Stairs, as well as any type of construction built using {{k|b}}{{k|C}} can be removed using the "remove construction" designation {{k|d}}{{k|n}}. If a downward stairway is getting in your way for some reason and you want to remove it, your dwarf will have to remove it from underneath. This is often pointless as your dwarf will need a downward stairway to get back up, and you may not want any downward stairways leading to the room at all. Since ramps don't have a floor component you can build a ramp for your dwarf to get back up, then seal it by constructing a floor over it. You can then happily build whatever you want on the tile, as governed | + | Stairs, as well as any type of construction built using {{k|b}}{{k|C}} can be removed using the "remove construction" designation {{k|d}}{{k|n}}. If a downward stairway is getting in your way for some reason and you want to remove it, your dwarf will have to remove it from underneath. This is often pointless as your dwarf will need a downward stairway to get back up, and you may not want any downward stairways leading to the room at all. Since ramps don't have a floor component you can build a ramp for your dwarf to get back up, then seal it by constructing a floor over it. You can then happily build whatever you want on the tile, as governed {{l|Building#Building_Technicalities|here.}} |
[[Category:Designations]] | [[Category:Designations]] | ||
Revision as of 22:15, 2 April 2010
| This article is about an older version of DF. |
Stairs are a map feature that allows creatures to move vertically from one Template:L to an adjacent one. Stairs provide access for Template:L and other single tile creatures, but are inaccessible to Template:Ls. Stairs can be dug from Template:L or Template:L by a dwarf with the Template:L Template:L enabled, or Template:L from Template:L with the Template:L labor, Template:L with the Template:L labor, or Template:L with a Template:L labor.
Types of stairs
Stairs come in three forms: an upward stairway, a downward stairway, and an up/down stairway, which is both of the others combined into one*. These have nothing to do with the direction of travel, but only where they connect to and from. (To understand how stairs work and don't work, first make sure you understand how Template:Ls work.)
In order for stairs to be usable, you must construct stairs on both of the levels that you wish to connect (an up-stair connecting to a down-stair) - stairs work in pairs on adjacent z-levels. An up-stair allows a creature to travel up to the barrier below the next level above (but does not pierce it), but does not give access until there is a downward stair (or an up/down stair*) on that upper level. A downward stair pierces the barrier down to the next z-level below, but does not give access until an upward stair (or an up/down stair*) is below it.
- (* Any time in this article that a down- or up-stair is mentioned, an up-down stair does the same thing. An up/down stair is a downward stair with an up- attached, and an upward stair with a down- attached.)
A downward stair without an up-stair below it, or an up-stair without a down-stair above it, is only half the path and a dead-end.
A downward stair can be stood upon and provides walking access to the adjacent tiles, like the other two stair types. Dwarves can walk from one staircase directly to an adjacent one on the same level, even diagonally.
A downstair can have a stockpile placed upon it - this does not block access. A downstair blocks the movement of the caravan wagons. A downward stair allows Template:L and Template:L to flow into the next level below, and Template:L to cross in either direction; an upstair (alone) does not pierce into the next z-level.
Using up/down stairs (which go both up and down on the same tile) you can dig a vertical staircase of any length.
A Template:L build over a stairway acts as a vertical door for the stairway to the next level down (only). To block access to the next level up, you'd need a hatch on that level.
Stairs are distinct from Template:Ls, which require additional tiles on each level for movement. Stairs work in a vertical direction only. See Template:L for a full discussion.
Planning stairs
Stairs can be created in two different ways, or a combination of them:
- You can use the Template:L menu (d) to carve them out of a wall of unmined material (see Template:L).
- You can use the build menu (bC) to construct them in an open tile using material you have already gathered.
However, a down or up stair will give you sufficient access to the adjacent level to build connecting stairs. This means you can dig directly downwards or even directly upwards using stairs without needing any other forms of access to the area.
It is currently impossible to construct down stairs over open space. To build a down stair over open space, a construction, usually an up stair, must be built on the Z-level beneath it.
You can't designate an up stair on a square that has already been dug out; you have to carve one out of an existing wall or build instead. You can then build the matching down stair on the level above. Furthermore, you can't designate a down or an up/down stair on the lowest level of the map. It is assumed that building an up or an up/down stair on the top level is equally difficult.
Creating down-stairs
This will carve a down stair into a floor, and mine out a wall too if designated there. If no floor is present a down-stair can be built using the build interface (bCd).
- Press d to open the designate menu.
- Press j to select "Downward Stairway".
- Move the cursor to a position on or near a wall and press Enter.
- The spot you marked blinks
+indicating where the area you wish to start carving stairs. - Move the cursor to any position across the area you wish to carve down stairs and then press Enter again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile.
- The wall tiles in the area you defined should blink similar to mining.
- Wait for a dwarf to do the job. You will need to designate/build an Template:L or Template:L for each downward stairway on the Template:L below.
Creating up-stairs
This will carve an up stair into a wall. Unlike a Template:L, this cannot be designated on a floor. If no wall is present it can be built using the build interface (bCu).
Carving upward stairs
- Press d to open the designate menu.
- Press u to select "Upward Stairway".
- Move the cursor to a position on or near a wall and press enter.
- The spot you marked blinks
+indicating where the area you wish to start carving stairs. - Move the cursor to any position across the area you wish to carve upward stairs and then press enter again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile.
- The wall tiles in the area you defined should blink similar to mining.
- Wait for a dwarf to do the job. For each upward stairway, you will need to designate/build a Template:L or Template:L on the Template:L above.*
- (* Note that if an upstair is dug directly below an already-existing upstair, the upper upstair will become an up/down stair, and the two will be connected.)
Building upward stairs
- Press b to open the building menu.
- Press C.
- Press u to select "Upward Stairway".
- Move the cursor to a position on a floor or accessable open space and press enter.
- Select a building material from the list (the higher up on the list, the closer the material is to the stairs) and press enter again.
- Wait for a mason to do the job. For each upward stairway, you will need to designate/build a Template:L or Template:L on the Template:L above.
Creating up/down stairs
This will carve an up/down stair into a wall, which acts like both an Template:L and a Template:L on the same tile. Unlike a Template:L, this cannot be designated on a floor. If no wall is present it can be built using the build interface (bCx).
Carving up/down stairs
- Press d to open the designate menu.
- Press i to select "Up/Down Stairway".
- Move the cursor to a position on or near a wall and hit Enter.
- The spot you marked blinks
+indicating where the area you wish to start carving stairs. - Move the cursor to any position across the area you wish to carve up/down stairs and then press Enter again. This area must be a non-built wall. Any area of floor or construction will not be selected. Usually, this is just a single tile.
- The wall tiles in the area you defined should blink similar to mining.
- Wait for a dwarf to do the job. You will need to designate/build a Template:L on the Template:L above and an Template:L on the Template:L below for each up/down stairway, or you can just use more up/down stairs.
Destroying stairs
Depending on the method used to create the stairs, they can be removed using one of two different ways:
- If the stairs were created using the designations menu, the following information applies:
To destroy up stairs, use the "Remove Up Stairs/Ramps" command in the designations menu: dz.
To remove down stairs, dig a channel on them. Note that the stupid dwarf will want to do this from a tile on the level of the stairs if one is available - magma and deep water will prevent this.
To eliminate up/down stairs, remove the up stair first.
- If the stairs were constructed using the build menu, the following information applies:
Stairs, as well as any type of construction built using bC can be removed using the "remove construction" designation dn. If a downward stairway is getting in your way for some reason and you want to remove it, your dwarf will have to remove it from underneath. This is often pointless as your dwarf will need a downward stairway to get back up, and you may not want any downward stairways leading to the room at all. Since ramps don't have a floor component you can build a ramp for your dwarf to get back up, then seal it by constructing a floor over it. You can then happily build whatever you want on the tile, as governed Template:L