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Difference between revisions of "40d:Noise"
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== Designing in anticipation of noise == | == Designing in anticipation of noise == | ||
| − | Let's say that each floor of my fortress is divided into 7x7 blocks with 2-tile-wide hallways in between, and staircases at the junctures of the hallways. This pattern is duplicated on every floor. I can decide in advance that some of the 7x7 columns will be "quiet" and some will be "loud". On each floor, the "quiet" columns | + | Let's say that each floor of my fortress is divided into 7x7 blocks with 2-tile-wide hallways in between, and staircases at the junctures of the hallways. This pattern is duplicated on every floor. I can decide in advance that some of the 7x7 columns will be "quiet" and some will be "loud". On each floor, blocks the "quiet" columns can include things like bedrooms and stockpiles. Blocks in the "loud" columns can be dining rooms and workshops. If each workshop is placed at the center of its block, noise should not be a problem. |
To work against mining and construction noise, attempt to mine and construct in and around the quiet areas before they are well settled, or while most of the dwarves appear to be awake. | To work against mining and construction noise, attempt to mine and construct in and around the quiet areas before they are well settled, or while most of the dwarves appear to be awake. | ||
| + | |||
| + | If you aren't particularly concerned with dwarves having a bedroom close to their work area, consider putting all your bedrooms on the very bottom floor of the level and have an eight-floor buffer between the bedrooms and the rest of the fortress. Ideally you should also dig out all the bedrooms very early in the game, and furnish them carefully (only when no one within 16 tiles is sleeping). You will also have to be careful about building stuff above the eight-floor buffer, but at least workshop noise will no longer be a problem. | ||
{{Moods FAQ}} | {{Moods FAQ}} | ||
Revision as of 03:47, 20 September 2008
Certain jobs (when completed) will generate noise that will cause your dwarves to get the unhappy thought "slept uneasily." Building or destroying buildings causes noise within 16 tiles, as does firing siege engines. Mining and wood cutting causes noise within 8 tiles.[Verify] Jobs performed at workshops cause noise within 4 tiles, and most other jobs cause noise within 4 or 2 tiles. Noise radiates in the shape of a cube, so noise that travels 4 tiles will generate noise in a 9x9 pattern on 9 successive floors, with the source centered in the middle of the square on the middle floor (see diagram below).
Neither walls nor doors will insulate dwarves from sound. Distance is the only factor in whether a dwarf's sleep will be disturbed.
When noise radiates from buildings, it radiates from the center tile, like this:
Level 0 Level ± 1 Level ± 2 Level ± 3 Level ± 4 Level ± 5 ........... ........... ........... ........... ........... ........... .*********. .*********. .*********. .*********. .*********. ........... .*********. .*********. .*********. .*********. .*********. ........... .*********. .*********. .*********. .*********. .*********. ........... .***WWW***. .*********. .*********. .*********. .*********. ........... .***WWW***. .*********. .*********. .*********. .*********. ........... .***WWW***. .*********. .*********. .*********. .*********. ........... .*********. .*********. .*********. .*********. .*********. ........... .*********. .*********. .*********. .*********. .*********. ........... .*********. .*********. .*********. .*********. .*********. ........... ........... ........... ........... ........... ........... ........... W = Workshop * = Noise . = No noise
Empirical Results
Since knowledge of noise is essential to good bedroom placement, you are encouraged to put your observations and guesses about what does and does not cause noise here.
Things that have been observed to cause noise:
- A dwarf eating at a table and chair was observed to disturb the sleep of a dwarf sleeping directly beneath the table.
Things that have not been observed to cause noise:
- A dwarf moving a log in and out of 1x1 stockpile did not bother another dwarf sleeping directly beneath the stockpile.
Designing in anticipation of noise
Let's say that each floor of my fortress is divided into 7x7 blocks with 2-tile-wide hallways in between, and staircases at the junctures of the hallways. This pattern is duplicated on every floor. I can decide in advance that some of the 7x7 columns will be "quiet" and some will be "loud". On each floor, blocks the "quiet" columns can include things like bedrooms and stockpiles. Blocks in the "loud" columns can be dining rooms and workshops. If each workshop is placed at the center of its block, noise should not be a problem.
To work against mining and construction noise, attempt to mine and construct in and around the quiet areas before they are well settled, or while most of the dwarves appear to be awake.
If you aren't particularly concerned with dwarves having a bedroom close to their work area, consider putting all your bedrooms on the very bottom floor of the level and have an eight-floor buffer between the bedrooms and the rest of the fortress. Ideally you should also dig out all the bedrooms very early in the game, and furnish them carefully (only when no one within 16 tiles is sleeping). You will also have to be careful about building stuff above the eight-floor buffer, but at least workshop noise will no longer be a problem.