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Difference between revisions of "40d:Floodgate"
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| − | A '''floodgate''' is an object used to regulate the flow of fluids, such as [[water]] and [[magma]]. A [[wood]], [[stone]] or [[metal]] floodgate will suffice for water flow, but only [[magma-safe materials|magma-safe]] materials with a melting point higher than about 1200°C, such as [[steel]] | + | A '''floodgate''' is an object used to regulate the flow of fluids, such as [[water]] and [[magma]]. A [[wood]], [[stone]] or [[metal]] floodgate will suffice for water flow, but only [[magma-safe materials|magma-safe]] materials with a melting point higher than about 1200°C, such as [[bauxite]], [[steel]] or [[raw adamantine]] <small>(don't do that)</small> will hold back magma. Floodgates function much like [[door]]s with the 'Forbidden' option set at all times. Floodgates generally have to be built prior to flooding (obvious for magma, isn't it?) but can still be built at a water level of 1/7. |
| − | Floodgates | + | Floodgates have to be linked to [[lever]]s or [[pressure plate]]s to allow them to be opened and closed remotely. An open floodgate also can be walked through, whereas a closed one can not. |
For example, a water floodgate connected to a river can be opened to create a shallow pool, then closed, the pool then be drained or allowed to evaporate. The resulting mud can be used for underground [[farm]]s. Standing water can be used for drinking, or rushing water used as a defense against invaders. | For example, a water floodgate connected to a river can be opened to create a shallow pool, then closed, the pool then be drained or allowed to evaporate. The resulting mud can be used for underground [[farm]]s. Standing water can be used for drinking, or rushing water used as a defense against invaders. | ||
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If there is no roof above a floodgate, and water comes to it from a source with higher elevation, the water can spill over it. | If there is no roof above a floodgate, and water comes to it from a source with higher elevation, the water can spill over it. | ||
| − | If a magma floodgate is opened, the magma will flow over it and melt any non-magma-safe mechanism, thus breaking the open/close trigger. Using magma-safe | + | If a magma floodgate is opened, the magma will flow over it and melt any non-magma-safe mechanism, thus breaking the open/close trigger. Using magma-safe mechanisms will prevent this from happening. |
{{Buildings}} | {{Buildings}} | ||
[[Category:Constructions]] | [[Category:Constructions]] | ||
Revision as of 07:07, 14 March 2008
A floodgate is an object used to regulate the flow of fluids, such as water and magma. A wood, stone or metal floodgate will suffice for water flow, but only magma-safe materials with a melting point higher than about 1200°C, such as bauxite, steel or raw adamantine (don't do that) will hold back magma. Floodgates function much like doors with the 'Forbidden' option set at all times. Floodgates generally have to be built prior to flooding (obvious for magma, isn't it?) but can still be built at a water level of 1/7.
Floodgates have to be linked to levers or pressure plates to allow them to be opened and closed remotely. An open floodgate also can be walked through, whereas a closed one can not.
For example, a water floodgate connected to a river can be opened to create a shallow pool, then closed, the pool then be drained or allowed to evaporate. The resulting mud can be used for underground farms. Standing water can be used for drinking, or rushing water used as a defense against invaders.
If there is no roof above a floodgate, and water comes to it from a source with higher elevation, the water can spill over it.
If a magma floodgate is opened, the magma will flow over it and melt any non-magma-safe mechanism, thus breaking the open/close trigger. Using magma-safe mechanisms will prevent this from happening.
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Animal trap • Anvil • Armor stand • Bed • Bin • Bucket • Cabinet • Cage • Coffin • Container • Restraint • Seat • Statue • Table • Weapon rack |
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Axle • Gear assembly • Millstone • Screw pump • Water wheel • Windmill • Lever • Pressure plate • Trap • Support |
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