An observer is a block that emits a redstone signal when an adjacent block is updated.
Obtaining
An observer requires a pickaxe to be mined. When mined without a pickaxe, it will drop nothing.
| Block | Observer | |
|---|---|---|
| Hardness | 3 | |
| Tool | ||
| Breaking time[A] | ||
| Default | 15 | |
| Wooden | 2.25 | |
| Stone | 1.15 | |
| Iron | 0.75 | |
| Diamond | 0.6 | |
| Netherite | 0.5 | |
| Golden | 0.4 | |
- ↑ Times are for unenchanted tools as wielded by players with no status effects, measured in seconds. For more information, see Breaking § Speed.
Crafting
| Ingredients | Crafting recipe | Description |
|---|---|---|
| Cobblestone + Redstone + Nether Quartz |
Java Edition and Pocket Edition only |
Usage
An observer is placed similarly to a piston, and will observe the block that it is placed against. Unlike many redstone components, the 'face' (detection side) points away from the player who placed the block.
In Pocket Edition the observer block texture has two dots which are at opposite ends when the block is placed. The smaller dot outputs a redstone signal whilst the bigger dot detects the block update. In Java Edition, the texture of the detection end is that of an 'observing' face.
Behavior
In the Java Edition, an observer will detect changes in its target's block ID or data value, or the breaking or placing of a block. (Changes in its basic block state, but not its extended/actual block state.) This means that changes like the age of crops will be detected, since they are part of the basic block state that is converted to metadata when the world is saved; however, changes such as the shape of a fence will not be detected, since those are part of the extended block state, which is not saved when the world is saved.
In the Pocket Edition, an observer acts as a block update detector, and detects anything that causes a block update in that edition. (Note that what causes a block update and how they propagate is very different between the Java Edition and the Pocket Edition.)
When it detects something, the observer emits a redstone pulse, powering redstone dust, redstone comparators and redstone repeaters, as well as powering mechanism components located at its opposite end with power level 15 for 2 game ticks (1 redstone tick). In the Java Edition, the observer outputs strong power, and can strongly power blocks like a redstone repeater. It also has a delay of 1 redstone tick before emitting a pulse.
In Pocket Edition, the observer emits the same kind of pulse as the Java Edition observer, except that it does not strongly power blocks, and the observer outputs activation power only, similar to a block of redstone. It is supposed to have a delay of 1 redstone tick like the Java Edition observer, but in practice it has a 2 redstone tick delay, due to MCPE-15793, a bug causing redstone delays to be incorrect when components are activated by world changes (which, in the case of the observer in MCPE, is the only way it can be activated), as opposed to pure redstone components ticking.[1]
It also counts as a block change/block state change/block update when the observer itself is moved by a piston. When this happens, an observer emits a pulse after being pushed or pulled, but not beforehand.
Observers behave as a transparent block even though they block light. This means they cannot be powered by an external power source, nor power themselves with their own output.
Because observers in the Java Edition detect changes in the basic block state, and not block updates, they can detect a wider range of phenomena than a block update detector (BUD) circuit in the Java Edition can detect (as some block state changes don't cause block updates), though it has different limitations. Observers in the Pocket Edition do detect block updates (but not block state changes), and so they detect the exact same things that any other BUD would detect in that edition.
Limitations
| Block state change: | Detected in PE |
Detected in JE |
|---|---|---|
| Locking / unlocking a redstone repeater | No | No |
| Changes to the data value of fire that signifies flammable surfaces surrounding fire | No | No |
| Changes in the shape of walls, fences, iron bars, glass panes, stairs, tripwire, redstone dust, vines, melon stem or pumpkin stem | No | No |
| A grass, mycelium or podzol block becoming snowy or not snowy | No | No |
| Changes to inventory of any blocks that comparators measure as containers | No | No |
| Activating / deactivating a beacon | No | No |
| Playing a note block | No | No |
| Opening and closing shulker boxes, chests & ender chests | No | No |
| Success of a command block | No | No |
| Teleporting something by the end gateway | Yes | No |
| Adding / removing contents from a flower pot | Yes | No |
| The opening/closing of the top part of a door by hand, as opposed to by redstone power. | Yes | No |
| Powering / depowering of activator rails | No | Yes |
| Inverting / deinverting a daylight sensor | No | Yes |
| Activation of a dropper or dispenser | No | Yes |
| Activation / deactivation of redstone ore, or of a redstone torch | No | Yes |
| A piston (not the head) extending or contracting | No | Yes |
| Locking / unlocking a hopper | No | Yes |
| Spread of grass to dirt, or decay of grass into dirt | No | Yes |
| Growth of nether wart, forced growth of cocoa pods by bone meal, or growth of vines into empty space | No | Yes |
| Aging of saplings, sugar cane or fire | No | Yes |
| Farmland going through its hydration stages | No | Yes |
| Moving bottles to / from a brewing stand | No | Yes |
| All other block / block state changes | Yes | Yes |
Data values
Block data
| Bits | Values |
|---|---|
| 0x1 0x2 0x4 |
Three bits storing a value from 0 to 5:
|
| 0x8 | If set, the observer is powered. |
Block state
| Name | Default value | Allowed values | Description |
|---|---|---|---|
| facing | south | downeastnorthsouthupwest | The direction the observer is observing. The same direction the player faces when placing the block. |
| powered | false | falsetrue | True while the observer is observing a change and emitting a pulse. |
| Name | Metadata Bits | Default value | Allowed values | Values for Metadata Bits |
Description |
|---|---|---|---|---|---|
| facing_direction (Hidden) | 0x10x20x4 | 0 | 012345 | 012345 | The direction the observer is observing.
|
| minecraft:facing_direction | Not Supported | down | downeastnorthsouthupwest | Unsupported | The direction the observer is observing. |
| powered_bit | 0x8 | false | falsetrue | 01 | True while the observer is observing a change and emitting a pulse. |
History
| release | |||||
|---|---|---|---|---|---|
1.11{{Extension DPL}}<ul><li>[[Chain|Chain]]<br/>{{about|the block|the enchantment in Minecraft Dungeons|MCD:Chains|the armor tier named chainmail|Armor|the armor material called chainmail|Armor materials}}
{{Block
|image=<gallery>
Chain Axis Y.png | Y-axis
Chain Axis X.png | X-axis
Chain Axis Z.png | Z-axis
</gallery>
| transparent = Yes
| light = No
| tool = Wooden pickaxe
| renewable = Yes
| stackable = Yes (64)
| flammable = No
| lavasusceptible = No
}}
'''Chains''' are metallic decoration [[block]]s.
== Obtaining ==
=== Breaking ===
Chains can be mined using any [[pickaxe]]. If mined without a pickaxe, it drops nothing.
{{breaking row|Chain|Pickaxe|Wood|horizontal=1}}
=== Natural generation ===
Chains generate in [[bastion remnant]]s and sometimes in [[ruined portal]]s that generate in the Nether. They always generate above [[magma cube]] spawners, also found in [[bastion]]s.
Chains can also generate in [[mineshafts]]. They generate on the sides of a wooden bridge (a mid-air corridor) when the distance between the bridge and the highest solid block below it is higher than the distance to the lowest solid block above it. Chains here generate vertically in a pillar between the bridge and the ceiling. The lowest block of the pillar, connecting the chain to the bridge, is always an [[oak fence]].
=== Chest loot ===
{{LootChestItem|chain}}
=== Crafting ===
{{Crafting
|B1=Iron Nugget
|B2=Iron Ingot
|B3=Iron Nugget
|Output=Chain
|type=Building block
}}
== Usage ==
Chains can be used to suspend [[bell]]s, [[hanging sign]]s, or both types of [[lantern]]s (normal lanterns and soul lanterns), as the chain texture connects to the chain of the lantern seamlessly as if it were part of it, and it connects the hanging sign chains together. Chains do not require a supporting block to be placed whether it is on the top, next to it or at the bottom. It can exist completely free-standing in mid air<ref>{{bug|MC-178791}}</ref> and it can be rotated. Chains connect horizontally or vertically, but not across different orientations (so a chain with N orientation does not connect to a chain with E orientation in the adjacent block).
Horizontal chains one block above a surface may be walked over. Horizontal chains two blocks above a surface prevent players from traveling past them. Vertical chains block travel if targeted directly, but may be skirted.
Precision is required, but chains can be walked on, allowing for inconspicuous, although somewhat costly, bridges.
Chains can be pushed by [[piston]]s without being broken.
=== Crafting ingredient ===
{{crafting usage}}
== Sounds ==
{{Sound table/Block/Chain}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Chain
|spritetype=block
|nameid=chain
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|firstcolumnname=Chain
|shownumericids=y
|showforms=y
|generatetranslationkeys=y
|displayname=Block
|spritename=chain
|spritetype=block
|nameid=chain
|id=541
|form=block
|itemform=item.chain}}
{{ID table
|displayname=Item
|spritename=chain
|spritetype=item
|nameid=chain
|id=619
|form=item
|translationkey=tile.chain.name
|foot=1}}
=== Block states ===
{{see also|Block states}}
{{/BS}}
== History ==
{{History|java}}
{{History||1.16|snap=20w16a|[[File:Chain (item) JE1 BE1.png|32px]] [[File:Chain Axis Y JE1 BE1.png|32px]] Added chains.
|Chains generate in the newly added [[bastion remnant]]s, and can be found in their [[chest]]s.
|Chains currently use the generic metal [[block]] [[sound]]s.}}
{{History|||snap=20w17a|Unique [[sound]]s have been added for chains.}}
{{History|||snap=20w18a|Chains can now be [[waterlogged]].}}
{{History||1.16.2|snap=20w30a|The chance of finding chains in bastion remnant chests is decreased from 31.5% to 24.4%.}}
{{History|||snap=Pre-release 1|[[File:Chain Axis X JE1 BE1.png|32px]] [[File:Chain Axis Z JE1 BE1.png|32px]] Chains can now be placed in all orientations.}}
{{History||1.17|snap=21w07a|Chains can now generate in [[mineshaft]]s.}}
{{History|||snap=21w13a|[[File:Chain (UD) JE2.png|32px]] [[File:Chain (NS) JE2.png|32px]] [[File:Chain (EW) JE2.png|32px]] The model of chains has been changed so that the backside texture is mirrored.}}
{{History||1.20<br>(Experimental)|link=1.19.3|snap=22w42a|Chains are now used to craft [[hanging sign]]s.}}
{{History|bedrock}}
{{History||1.16.0|snap=beta 1.16.0.57|[[File:Chain_(item)_JE1_BE1.png|32px]] [[File:Chain Axis Y JE1 BE1.png|32px]] Added chains.}}
{{History|||snap=beta 1.16.0.63|Unique [[sound]]s have been added for chains.}}
{{History||1.16.100|snap=beta 1.16.100.54|[[File:Chain Axis X JE1 BE1.png|32px]] [[File:Chain Axis Z JE1 BE1.png|32px]] Chains can now be placed in all orientations.}}
{{History||1.20.0<br>(Experimental)|link=Bedrock Edition 1.19.50|snap=beta 1.19.50.21|Chains are now used to craft [[hanging sign]]s.}}
{{History|foot}}
== Issues ==
{{issue list}}
== Trivia ==
* A vertical chain, being a solid, but not a full [[block]], allows for many sizes of [[mob]]s and [[player]]s to pass alongside each piece horizontally.
* Despite its name, it cannot be [[crafted]] into [[chainmail armor]].<ref>{{bug|MC-178979}} - Invalid</ref>
* Chains do not stick together when moved by pistons, regardless of orientation.
== Gallery ==
<gallery>
Chained Stone Bricks.jpg|Chains and stone bricks.
Barbell.jpg|Chains and chiseled blackstone.
Barbell Evoker.jpg|An evoker lifting weights.
Chain with Lantern.png|A [[lantern]] hanging from a chain.
Chain with Spawner.png|A [[spawner]] hanging with a chain found in the bastion remnants.
</gallery>
== References ==
{{reflist}}
{{blocks|Building}}
{{Items}}
[[Category:Manufactured blocks]]
[[Category:Generated structure blocks]]
[[Category:Nether blocks]]
[[de:Kette]]
[[es:Cadena]]
[[fr:Chaîne]]
[[ja:鎖]]
[[ko:사슬]]
[[pl:Łańcuch]]
[[pt:Corrente]]
[[ru:Цепь]]
[[zh:锁链]]</li><li>[[Written Book|Written Book]]<br/>{{Item
| title = Written Book
| image = Written Book.gif
| renewable = Yes
| stackable = Yes (16)
}}
A '''written book''' is an [[item]] created after a [[book and quill]] is signed.
== Obtaining ==
=== Signing a book and quill ===
Written books can be obtained by signing a [[book and quill]]. After it has been signed, it cannot be edited again. The label does not say "Written Book", but whatever the [[player]] titles it. The title appears on the top line of the label, and "by <''player''>" (the player's username) on the bottom. {{IN|bedrock}}, this is customizable without [[commands]].
=== Copying ===
{{crafting
|name=Written Book
|showdescription=1
|;;;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill
|;;;;Book and Quill;Book and Quill;Book and Quill;Book and Quill
|;;;;;Book and Quill;Book and Quill;Book and Quill
|Book and Quill
|Written Book
|;;;;;;Book and Quill;Book and Quill
|;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill
|;;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill;Book and Quill
|;;;;;;;Book and Quill
|Output= Written Book; Written Book,2; Written Book,3; Written Book,4; Written Book,5; Written Book,6; Written Book,7; Written Book,8
|description=The input written book is not consumed.<br>The new copies are "Copy of Original" or "Copy of Copy", depending on whether the input written book is "Original" or "Copy of Original".<br>Copies of copies cannot be copied.<br>Copied books of the same generation ("Original", "Copy of Original", "Copy of Copy", or "Tattered") stack.
|type=Miscellaneous
}}
== Usage ==
Written books can be opened by right-clicking (or holding down on the screen {{in|bedrock}}), and display a GUI allowing the [[player]] to read it or turn the page.
The contents of a book are an extra set of data attached to the item. This means that when a book is destroyed, its contents are lost with it.
=== Lecterns ===
One can place a [[written book]] on an empty [[lectern]].
The lectern then emits a redstone signal depending on the displayed page in the book. On the last page, the lectern emits a signal strength of 15.
=== Chiseled bookshelf ===
{{control|Use|text=Using}} the [[chiseled bookshelf]] while having a written book in the main hand will put the book inside the chiseled bookshelf.
== Sounds ==
{{edition|java}}:
{{Sound table
|sound=Page turn1.ogg
|sound2=Page turn2.ogg
|sound3=Page turn3.ogg
|subtitle=Page rustles
|source=master
|description=When the page of a book is turned
|id=item.book.page_turn
|translationkey=subtitles.item.book.page_turn
|volume=2.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Page turn1.ogg
|sound2=Page turn2.ogg
|sound3=Page turn3.ogg
|subtitle=Page rustles
|source=block
|description=When the page of a book is turned on a lectern
|id=item.book.page_turn
|translationkey=subtitles.item.book.page_turn
|volume=2.0
|pitch=0.9-1.0
|distance=16}}
{{Sound table
|sound=Book thump1.ogg
|sound2=Book thump2.ogg
|subtitle=Book thumps
|source=block
|description=When a book is placed on a lectern
|id=item.book.put
|translationkey=subtitles.item.book.put
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Chiseled bookshelf insert1.ogg
|sound2=Chiseled bookshelf insert2.ogg
|sound3=Chiseled bookshelf insert3.ogg
|sound4=Chiseled bookshelf insert4.ogg
|subtitle=Book placed
|source=block
|description=When a written book is placed in a chiseled bookshelf
|id=block.chiseled_bookshelf.insert
|translationkey=subtitles.chiseled_bookshelf.insert
|volume=0.8
|pitch=''varies'' <ref group=sound>Can be 1.0, 0.85, or 1.1 for each sound</ref>
|distance=16}}
{{Sound table
|sound=Chiseled bookshelf pickup1.ogg
|sound2=Chiseled bookshelf pickup2.ogg
|sound3=Chiseled bookshelf pickup3.ogg
|subtitle=Book taken
|source=block
|description=When a written book is removed from a chiseled bookshelf
|id=block.chiseled_bookshelf.pickup
|translationkey=subtitles.chiseled_bookshelf.take
|volume=0.8
|pitch=''varies'' <ref group=sound>Can be 1.0, 0.8, or 1.1 for each sound</ref>
|distance=16
|foot=1}}
{{edition|bedrock}}:
{{Sound table
|type=bedrock
|sound=Page turn1.ogg
|sound2=Page turn2.ogg
|sound3=Page turn3.ogg
|source=sound
|description=When the page of a book is turned
|id=item.book.page_turn
|volume=2.0
|pitch=1.0}}
{{Sound table
|sound=Book thump1.ogg
|sound2=Book thump2.ogg
|source=block
|description=When a book is placed on a lectern
|id=item.book.put
|volume=4.8
|pitch=1.0}}
{{Sound table
|type=bedrock
|sound=Chiseled bookshelf insert1.ogg
|sound2=Chiseled bookshelf insert2.ogg
|sound3=Chiseled bookshelf insert3.ogg
|sound4=Chiseled bookshelf insert4.ogg
|source=block
|description=When a written book is placed in a chiseled bookshelf
|id=insert.chiseled_bookshelf
|volume=0.8
|pitch=''varies'' <ref group=sound>Can be 1.0, 0.85, or 1.1 for each sound</ref>}}
{{Sound table
|sound=Chiseled bookshelf pickup1.ogg
|sound2=Chiseled bookshelf pickup2.ogg
|sound3=Chiseled bookshelf pickup3.ogg
|source=block
|description=When a written book is removed from a chiseled bookshelf
|id=pickup.chiseled_bookshelf
|volume=0.8
|pitch=''varies'' <ref group=sound>Can be 1.0, 0.8, or 1.1 for each sound</ref>
|foot=1}}
== Data values ==
=== ID ===
{{JE}}:
{{ID table
|edition=java
|showitemtags=y
|showforms=y
|generatetranslationkeys=y
|displayname=Written Book
|spritetype=item
|nameid=written_book
|itemtags=bookshelf_books, lectern_books
|form=item
|foot=1}}
{{BE}}:
{{ID table
|edition=bedrock
|showitemtags=y
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Written Book
|spritetype=item
|nameid=written_book
|id=511
|itemtags=minecraft:bookshelf_books, minecraft:lectern_books
|form=item
|foot=1}}
=== Item data ===
{{el|java}}:
{{main|Player.dat format}}
<div class="treeview">
* {{nbt|compound|tag}}: The item's '''tag''' tag.
{{:Player.dat_format/Written Books}}
</div>
{{el|bedrock}}:
: See [[Bedrock Edition level format/Item format]].
== History ==
{{History|java}}
{{History||1.3.1|snap=12w17a|[[File:Written Book JE1 BE1.png|32px]] Added written books.}}
{{History|||snap=12w21a|Written books can now be [[trading|sold]] to librarian [[villager]]s, at 1 written book for 1 [[emerald]].}}
{{History||1.7.2|snap=13w36a|Written books can now be cloned the same way [[map]]s can, but by using [[book and quill|books and quills]] instead of Empty Maps. Multiple copies of the same written book can be cloned by putting more book and quills in the crafting grid.
|Written books can now be stacked (up to 16 per stack).}}
{{History||1.8|snap=14w02a|[[Trading]] has been changed: librarian [[villager]]s now [[trading|buy]] 2 written books for 1 [[emerald]].}}
{{History|||snap=14w05a|Copying written books now mark them as "Copy of Original" or "Copy of Copy". The copying status of a book is denoted in a separate line in the tooltip, beneath the author's name. Copies of copies cannot be copied.}}
{{History||1.9|snap=15w33c|A written book titled "Work in Progress" now generates within a [[hopper]] as a part of the [[end ship]] in the [[end cities]]. It reads: "We will have something else here soon..." and is signed by [[Searge]].}}
{{History|||snap=15w41a|End ships no longer contain a written book.}}
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this [[item]]'s numeral ID was 387.}}
{{History||1.14|snap=18w43a|[[File:Written Book JE2 BE2.png|32px]] The texture of written books has been changed.}}
{{History|||snap=19w02a|Written books can now be held on [[lectern]]s.}}
{{History|||snap=19w11a|Librarian [[villager]]s no longer [[trading|buy]] written books.}}
{{History||1.20<br>(Experimental)|link=1.19.3|snap=22w42a|Written books can now interact with [[chiseled bookshelves]].}}
{{History|bedrock}}
{{History||1.2.0|snap=beta 1.2.0.2|[[File:Written Book JE1 BE1.png|32px]] Added written books.}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Written Book JE2 BE2.png|32px]] The texture of written books has been changed.
|Written books can now be held on [[lectern]]s.}}
{{History|console}}
{{History||xbox=TU25|xbone=CU14|ps=1.17|wiiu=Patch 1|[[File:Written Book JE1 BE1.png|32px]] Added written books.}}
{{History|PS4}}
{{History||1.90|[[File:Written Book JE2 BE2.png|32px]] The texture of written books has been changed.}}
{{History|foot}}
== Issues ==
{{issue list}}
== Trivia ==
*When written books are obtained with [[commands]] (without the correct [[Player.dat format#Written Books|data tag]]), the label shows "Written Book" and has the text "*Invalid book tag*" when opened. The book is signed and cannot be edited without commands.
*Commands that were added to a written book using serialized JSON objects are executed through the chat system. This means that any command added to a written book can't be longer than 256 characters, which is the maximum chat line limit.
*During the 2020 April Fools Update [[Java Edition 20w14∞]], throwing a written book into a lit [[Nether Portal (block)|nether portal]] would create a portal to one of the 2,147,483,645 new dimensions.
== Gallery ==
<gallery>
Written Book tooltip.png|A signed book.
Test by Dinnerbone.png|Copying a signed book.
BookandQuillOperators12w17a.png|Different types of characters can be used to simulate a different font.
JSON Book.png|First image of a book using JSON text.
No NBT written book GUI.png|A no NBT written book using commands.
Book Background (JE).png|Java Edition book background texture.
Book Background (BE).png|Bedrock Edition book background texture.
Book Arrowleft (JE).png|Java Edition left arrow texture.
Book Arrowright (JE).png|Java Edition right arrow texture.
Book Arrowleft (BE).png|Bedrock Edition left arrow texture.
Book Arrowright (BE).png|Bedrock Edition Right arrow texture.
</gallery>
== See also ==
*[[Book]]
*[[Bookshelf]]
*[[Book and Quill]]
{{Items}}
[[Category:Renewable resources]]
[[cs:Napsaná kniha]]
[[es:Libro escrito]]
[[fr:Livre édité]]
[[hu:Megírt könyv]]
[[it:Libro]]
[[ja:記入済みの本]]
[[ko:글이 쓰인 책]]
[[nl:Geschreven boek]]
[[pl:Zapisana książka]]
[[pt:Livro escrito]]
[[ru:Написанная книга]]
[[uk:Написана книга]]
[[zh:成书]]</li></ul> | 16w39a | Added observer block. When first added, the observers acted as a block update detector, and would emit pulses that lasted 1 game tick (0.5 redstone ticks) and had a signal strength of 1. The observer could also power blocks (like a repeater). It also had no delay between detecting a block update and emitting a pulse, meaning that observers were essentially instant. They were also placed with the observing, or input, side facing the player. | |||
| Note: the "arrow" texture on the top/bottom of the observer was pointing the wrong direction (towards the input, rather than the output). This was not noticed by most people, though, since the observer in Pocket Edition had (and as of 1.0.0 still has) a texture bug where the top & side textures wouldn't rotate properly (except the output/input sides), causing the arrow texture to always point in the same direction. | |||||
| 16w41a | Observers were changed to emit 4 game tick (2 redstone tick) pulses[2], and their signal strength was changed to 15.[3][4] | ||||
| Observers *appear* to no longer strongly power blocks, and now only emit activation power, like a block of redstone. (And this may have been the intended behavior for this snapshot.) However, in reality, they still strongly power blocks, but the blocks adjacent to those blocks aren't given block updates, causing weird and buggy behavior.[5] | |||||
| Observers are now placed with the output facing the player.[6][7] | |||||
| Fixed a bug where observers would redirect redstone dust from all 4 directions.[8] (They are only supposed to redirect dust from their output side.) | |||||
| 16w42a | The devs attempted to make observers no longer detect block updates happening to air blocks, in order to make observer behavior more predictable.[9] In the process they broke redstone mechanics a bit, so that the block update bug from the previous snapshot now affected repeaters & comparators, too.[10] | ||||
| 16w43a | File:Observer PE.png Fixed the rotation of the "arrow" texture so it would point in the right direction. | ||||
| General redstone mechanics work as they did before 16w42a, with the exception of the change named below. | |||||
| Observers now output strong power like in 16w39a, except that they, as well as repeaters & comparators, no longer provide block updates to transparent blocks or air. | |||||
| 16w44a | The block update changes relating to redstone from 16w42a & 16w43a were fully reverted. | ||||
| Observer behavior was overhauled/redefined. The observer changed from a block update detector to a block state change detector. Observers were changed to detect when the block it was observing changed, its basic block state changed, or the block was placed/destroyed. (Note that it does not detect changes in the extended block state, AKA changes that are not saved when the world is unloaded, such as the shape of a fence, or whether or not a repeater is locked.) This change made observer behavior much more predictable, as unexpected/invisible block updates would no longer trigger observers.[11] | |||||
| Observers were changed to emit a 2 game tick (1 redstone tick) pulse when activated.[12] | |||||
| Observers no longer output power instantly.[13] | |||||
| 1.11-pre1 | |||||
| The redstone output side now blinks red when it outputs power. | |||||
| Pocket Edition Alpha | |||||
0.15.0{{Extension DPL}}<ul><li>[[Redstone Repeater|Redstone Repeater]]<br/>{{Block
| image = <gallery>
Redstone Repeater.png|Redstone Repeater
Redstone Repeater BE.png|Redstone Repeater (BE)
</gallery>
| extratext = View [[#Renders|all renders]]
| transparent = Yes
| light = No
| tool = any
| stackable = Yes (64)
| flammable = No
| lavasusceptible = No
| renewable = Yes
}}
{{about|the block|repeater circuits|Transmission circuit#Repeater|other topics related to redstone|Redstone (disambiguation)}}
A '''redstone repeater''' is a [[block]] that produces a full-strength [[Redstone Dust|output signal]] from its front when its back is powered, with four configurable delay settings. It can also be locked into a power state by its side being directly powered by a repeater or a [[Redstone Comparator|comparator]].
== Obtaining ==
=== Breaking ===
A redstone repeater can be broken instantly using any [[tool]], or without a tool, and drops itself as an item. To remove a redstone repeater, {{control|mine}} it.
A redstone repeater is removed and drops as an item if:
* its attachment block is moved, removed, or destroyed;
* [[water]] or [[lava]] flows into its space;{{only|java}}
* a [[piston]] tries to push it or moves a block into its space.
=== Natural generation ===
[[File:Redstone Repeater naturally generated.png|thumb|A redstone repeater generated in the jungle temple's hidden room.]]
A single redstone repeater is generated naturally in each [[jungle temple]].
They also generate in [[Ancient City|ancient cities]].
=== Crafting ===
{{Crafting
|A2= Redstone Torch
|B2= Redstone Dust
|C2= Redstone Torch
|B3= Stone
|C3= Stone
|A3= Stone
|Output= Redstone Repeater
|type= Redstone
}}
== Usage ==
{{see also|Redstone circuit}}
A redstone repeater can be used in four different ways: to "repeat" redstone signals back to full strength, delay signals, prevent signals moving backwards, or to "lock" signals in one state.
A repeater can be placed only on top of [[opaque]] blocks (dirt, stone, etc.), on top of upside-down [[slab]]s, upside-down [[stairs]], furnaces, and glass. {{IN|be}}, a repeater can also be placed on fences and stone walls. They can also be placed on some transparent blocks. See [[Opacity/Placement]] for more information. To place a repeater, use the {{control|Place Block}} [[control]].
A redstone repeater has a front and back – the arrow on the top points to the repeater's front. A repeater also has two small redstone torches on its top – the color of the torches indicates whether its output is on (dark red when off, bright red when on) and the distance between them indicates the delay the repeater adds to the signal transmission.
A repeater is 0.125 ({{frac|1|8}}) blocks high.
=== Signal transmission ===
A repeater transmits signals only from its back to its front, but its behavior can be modified from the side (see [[#Signal locking|signal locking]], below).
[[File:Redstone Torch Power.png|Different ways to power a repeater|thumb]]
A redstone repeater can be powered by any of the following components at its back:
* an active [[power component]] (redstone torch, lever, block of redstone, etc.)
* powered [[redstone dust]]
* a powered [[redstone comparator]] or another powered redstone repeater facing the repeater
* a powered opaque block (including any opaque [[mechanism component]]s, such as [[dispenser]]s, [[redstone lamp]]s, etc.)
A redstone repeater can power any of the following components at its front:
* redstone dust
* a redstone comparator or another redstone repeater facing away from the repeater
* any opaque block (including any opaque [[mechanism component]]s)
A redstone repeater can activate any [[mechanism component]] it is facing.
An opaque block powered by a redstone repeater is called "strongly-powered" (as opposed to an opaque block "weakly-powered" by redstone dust). A strongly-powered opaque block can power adjacent redstone dust, as well as other redstone components.
=== Signal repeating ===
{{see also|Transmission circuit#Repeater}}
A redstone repeater can "repeat" a [[Redstone Dust|redstone]] signal, boosting it back up to power level 15.
Redstone signals have a maximum power level of 15 and that level drops by 1 for every block of [[redstone dust]] the signal travels through. If a signal must travel through more than 15 [[block]]s of redstone dust, a redstone repeater can be used to boost the signal back up to full strength. An extra two blocks of distance can be achieved by placing solid opaque blocks before and after the repeater.
While redstone repeaters can allow signals to travel great distances, each always adds some delay to the transmission since the minimum amount of delay is 1 redstone tick (0.1 seconds, barring lag).
=== Signal delay ===
When initially placed, a redstone repeater has a delay of one [[redstone tick]] (equivalent to two game ticks, or 0.1 seconds barring lag).
A repeater's delay can be modified by using the {{control|Use Item}} control. Each use increases the repeater's delay by one redstone tick, to a maximum of four redstone ticks, then back to one redstone tick. Longer delays can be made with multiple repeaters – for example, a repeater set to 'four' and another to 'one' provides a half-second delay (0.4s + 0.1s = 0.5s).
A repeater set to a delay of two to four redstone ticks increases the length of any shorter [[Pulse circuit#Pulses|on-pulse]] to match the length of the repeater's delay, and suppress any shorter off-pulse. For example, a repeater set to a 4-tick delay changes a 1-tick, 2-tick, or 3-tick on-pulse into a 4-tick on-pulse, and does not allow through any off-pulse shorter than 4 ticks.
Although a repeater cannot be set to have a delay of zero, [[Transmission circuit#Instant repeater|instant repeater circuits]] are possible (circuits that repeat a signal with no delay).
In Bedrock Edition, the first repeater have a delay of zero but the repeater is still showing 1-tick{{info needed}}
=== {{anchor|diode}} Signal direction ===
{{see also| Mechanics/Redstone/Transmission circuit#Diode}}
A redstone repeater acts as a diode – it allows redstone signals through in one direction (unlike [[redstone dust]] or opaque blocks that can transmit redstone signals in any direction).
A diode can be used to protect a [[redstone circuit]] from redstone signals feeding back into the circuit from its output, or can be used to isolate one part of a circuit from another.
=== {{anchor|lock}} Signal locking ===
{{see also| Mechanics/Redstone/Memory circuit}}
[[File:Latch.png|thumb|The left repeater has been locked in an unpowered output state by the right repeater.]]
A redstone repeater can be "locked" by another powered redstone repeater facing its side. When locked, the repeater does not change its output (whether powered or unpowered), no matter what the input does. When the side repeater turns back off, the repeater returns to its normal behavior.
A repeater can also be locked by a powered [[redstone comparator]] facing its side. This offers additional possibilities for locking signals because a comparator's output can be affected from 3 sides as well as by containers.
If a repeater is locked again too quickly after unlocking (e.g. the lock is controlled by a fast clock circuit), or the lock and the input are changed only on the same tick (e.g. because they're fed by the same clock and both repeaters have the same delay), the repeater does not switch states.
== Sounds ==
{{Edition|java}}:
{{Sound table/Block/Stone/JE}}
{{Edition|bedrock}}:
{{Sound table/Block/Wood/BE}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Redstone Repeater
|spritetype=block
|nameid=repeater
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|firstcolumnname=Redstone Repeater
|shownumericids=y
|showforms=y
|generatetranslationkeys=y
|displayname=Unpowered block
|spritename=unpowered-repeater
|spritetype=block
|nameid=unpowered_repeater
|id=93
|form=block
|translationkey=-}}
{{ID table
|displayname=Powered block
|spritename=powered-repeater
|spritetype=block
|nameid=powered_repeater
|id=94
|form=block
|translationkey=-}}
{{ID table
|displayname=Item
|spritename=redstone-repeater
|spritetype=item
|nameid=repeater
|id=419
|form=item
|foot=1}}
=== Block states ===
{{see also|Block states}}
{{/BS}}
== Video ==
<div style="text-align:center">{{yt|0Ij_qMLiRzE}}</div>
== History ==
''For a more in-depth breakdown of changes to repeater textures and models, including a set of renders for each state combination, see [[/Asset history]]''
{{History|java beta}}
{{History||1.3|[[File:Redstone Repeater (S) JE1.png|32px]] [[File:Redstone Repeater (item) JE1.png|32px]] Added redstone repeaters.
|Originally, the four possible settings were "1, 2, 5 and 7",<ref>http://twitter.com/jeb_/status/33888465502339073</ref> but [[Jeb]] decided to change the settings to "1, 2, 3, and 4".<ref>http://www.reddit.com/r/Minecraft/comments/fmdtp/teammojang_redstone_repeater_video/c1gzrn6</ref>
|The particles when [[breaking]] redstone repeaters erroneously use the [[pumpkin]] top texture.}}
{{History||unknown|The breaking particles of redstone repeaters now use the smooth stone [[slab]] top texture, even though none of the elements on the [[model]] use it.}}
{{History||1.7|[[File:Redstone Repeater (S) JE2.png|32px]] The side texture of redstone repeaters has been changed to the previous bottom part of the texture.
|[[Redstone dust]] now automatically connects to the input of a redstone repeater. Previously, it needed to be specifically pointed towards the repeater like with other blocks.}}
{{History||unknown|Redstone dust now visually connects to the output of redstone repeaters, though this does not change its behavior.}}
{{History|java}}
{{History||unknown|The breaking particles of redstone repeaters have been changed to an unlit [[redstone torch]] when unpowered and a lit redstone torch when powered.}}
{{History||1.3.1|snap=12w22a|Redstone repeaters now naturally generate inside [[jungle temple]]s.}}
{{History|||snap=1.3|[[File:Redstone Repeater (item) JE2 BE1.png|32px]] The texture of redstone repeater [[item]]s have been changed.}}
{{History||1.4.2|snap=12w42a|[[File:Redstone Repeater (S) JE3.png|32px]] The top texture of redstone repeaters has now been changed.
|[[File:Locked Redstone Repeater (S) JE1.png|32px]] Added repeater locking to redstone repeaters. Interestingly, the smallest face of the bedrock cuboid's texture changes depending on the delay, but the other two faces remain the same. When/if this changed is unknown.}}
{{History||1.5|snap=13w02a|[[File:Redstone Repeater (S) JE4.png|32px]] The side textures of redstone repeaters have been changed to use the top texture of stone [[slab]]s.}}
{{History||unknown|The breaking [[particles|particle]] of redstone repeaters has been changed once again and now matches the top texture of redstone repeaters.}}
{{History||1.8|snap=14w06a|Repeaters no longer produce block [[light]] when powered.}}
{{History|||snap=14w10a|[[File:Powered Redstone Repeater (S) JE5.png|32px]] Torches on repeaters now no longer have protruding features.
|The torches underneath redstone repeaters have now been shortened, which has changed the underside textures from [[File:Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] to [[File:Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]].}}
{{History|||snap=14w10b|[[File:Powered Redstone Repeater (S) JE4.png|32px]] Repeater torches now have protruding features again.<ref>{{bug|MC-50242}}</ref>}}
{{History|||snap=?|[[File:Powered Redstone Repeater (S) JE7.png|32px]] The torches on redstone repeaters are now affected by directional shading.}}
{{History||1.13|snap=17w47a|All 3 IDs for the redstone repeater have now been merged into 1 ID: <code>repeater</code>.
|Added powered block state to redstone repeaters.
|Redstone repeaters now render their underside, which has changed their undersides from [[File:Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] to [[File:Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]].
|Prior to [[1.13/Flattening|''The Flattening'']], these [[block]]s' numeral IDs were 93 and 94, and the [[item]]'s 356.}}
{{History||1.14|snap=18w43a|[[File:Redstone Repeater (S) JE5.png|32px]] [[File:Powered Redstone Repeater (S) JE9.png|32px]] [[File:Locked Redstone Repeater (S) JE5.png|32px]] [[File:Powered Locked Redstone Repeater (S) JE6.png|32px]] [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History|||snap=18w50a|[[File:Locked Redstone Repeater (S) JE6.png|32px]] [[File:Powered Locked Redstone Repeater (S) JE7.png|32px]] As the texture of [[bedrock]] has been changed, the textures of locked redstone repeaters have also now been changed.}}
{{History|||snap=19w12b|Redstone repeaters can now be placed on [[glass]], [[ice]], [[glowstone]] and [[sea lantern]]s.}}
{{History||1.19|snap=22w13a|Redstone repeaters now generate in [[Ancient City|ancient cities]].}}
{{History||1.20.2|snap=23w33a|Redstone repeaters now use stone sounds instead of wood sounds.<ref>{{bug|MC-182820|||Fixed}}</ref>}}
{{History|pocket alpha}}
{{History||v0.14.0|snap=build 1|[[File:Redstone Repeater (S) JE3.png|32px]] [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters.}}
{{History|bedrock}}
{{History||1.2.0|snap=beta 1.2.0.2|Redstone repeaters now render their underside, which has changed their undersides from [[File:Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] to [[File:Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]].}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Redstone Repeater (S) BE2.png|32px]] [[File:Powered Redstone Repeater (S) BE2.png|32px]] [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History||1.20.30|snap=beta 1.20.30.20|Redstone Repeaters now use the <code>minecraft:cardinal_direction</code> [[block state]] instead of <code>direction</code>.}}
{{History|console}}
{{History||xbox=TU1|xbone=CU1|ps=1.0|wiiu=Patch 1|switch=1.0.1|[[File:Redstone Repeater (S) JE3.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters.}}
{{History||xbox=TU19|xbone=CU7|ps=1.12|wiiu=Patch 1|switch=1.0.1|[[File:Locked Redstone Repeater (S) JE1.png|32px]]{{verify|Was this model actually used here?}} Added repeater locking to redstone repeaters.}}
{{History||xbox=none|xbone=none|ps=1.90|wiiu=none|switch=none|[[File:Redstone Repeater (S) JE4.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History|new 3ds}}
{{History||0.1.0|[[File:Redstone Repeater (S) JE3.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters and repeater locking.}}
{{History|foot}}
=== Redstone repeater "items" ===
{{:Technical blocks/Redstone Repeater}}
== Issues ==
{{Issue list}}
== Trivia ==
* The recipe and appearance of redstone repeaters are a likely reference to the old method of repeating signals, which would also use two torches at a time, inverting each other
== Gallery ==
<gallery>
Repeater clock.gif|A redstone clock formed from a redstone torch and a repeater.
Repeater feedback.gif|A redstone clock formed from two repeaters.
Two way repeater.gif|MCRedstoneSim diagram of a two-way repeater.
Repeater bridge.png|Crossing redstone wires using repeaters.
Jeb Repeaters 1.png|
Jeb Repeaters 2.png|
Jeb Repeaters 3.png|
</gallery>
=== Renders ===
<gallery>
Redstone Repeater.png
Redstone Repeater Delay 2.png
Redstone Repeater Delay 3.png
Redstone Repeater Delay 4.png
Powered Redstone Repeater.png
Powered Redstone Repeater Delay 2.png
Powered Redstone Repeater Delay 3.png
Powered Redstone Repeater Delay 4.png
Locked Redstone Repeater.png
Locked Redstone Repeater Delay 2.png
Locked Redstone Repeater Delay 3.png
Locked Redstone Repeater Delay 4.png
Powered Locked Redstone Repeater.png
Powered Locked Redstone Repeater Delay 2.png
Powered Locked Redstone Repeater Delay 3.png
Powered Locked Redstone Repeater Delay 4.png
Redstone Repeater BE.png
Redstone Repeater Delay 2 BE.png
Redstone Repeater Delay 3 BE.png
Redstone Repeater Delay 4 BE.png
Powered Redstone Repeater BE.png
Powered Redstone Repeater Delay 2 BE.png
Powered Redstone Repeater Delay 3 BE.png
Powered Redstone Repeater Delay 4 BE.png
Locked Redstone Repeater BE.png
Locked Redstone Repeater Delay 2 BE.png
Locked Redstone Repeater Delay 3 BE.png
Locked Redstone Repeater Delay 4 BE.png
Powered Locked Redstone Repeater BE.png
Powered Locked Redstone Repeater Delay 2 BE.png
Powered Locked Redstone Repeater Delay 3 BE.png
Powered Locked Redstone Repeater Delay 4 BE.png
</gallery>
== References ==
{{Reflist}}
{{Redstone}}
{{Blocks|Utility}}
{{Items}}
[[Category:Mechanics]]
[[Category:Redstone mechanics]]
[[Category:Redstone]]
[[Category:Mechanisms]]
[[Category:Manufactured blocks]]
[[Category:Generated structure blocks]]
[[Category:Non-solid blocks]]
[[de:Redstone-Verstärker]]
[[es:Repetidor de redstone]]
[[fr:Répéteur de redstone]]
[[hu:Redstone-jelismétlő]]
[[it:Ripetitore di redstone]]
[[ja:レッドストーンリピーター]]
[[ko:레드스톤 중계기]]
[[nl:Redstoneversterker]]
[[pl:Przekaźnik]]
[[pt:Repetidor de redstone]]
[[ru:Красный повторитель]]
[[tr:Kızıltaş tekrarlayıcı]]
[[zh:红石中继器]]</li><li>[[Totem of Undying|Totem of Undying]]<br/>{{redirect|Totem}}
{{Item
| image = Totem_of_Undying_JE2_BE2.png
| renewable = Yes
| stackable = No
| rarity = Uncommon
|effects=: {{EffectLink|Absorption}} II (0:05)
: {{EffectLink|Regeneration}} II (0:45){{only|java|short=yes}}/ II (0:40){{only|bedrock|short=yes}}
: {{EffectLink|Fire Resistance}} I (0:40)
}}
A '''totem of undying''' is an uncommon [[combat]] item that can save holders from death. It is dropped by [[Evoker|evokers]], which spawn in [[woodland mansion]]s and [[raid]]s.
== Obtaining ==
=== Mob loot ===
Evokers always drop one totem of undying upon death. The drop rate is not affected by [[Looting]].
== Usage ==
[[File:Totem of Undying Animation.gif|alt=The totem animation in Java Edition.|thumb|Animation of the totem activating {{in|java}}.]]
[[File:Totem of Undying Bedrock Animation.gif|alt=The totem animation in Bedrock Edition.|thumb|Animation of the totem activating {{in|bedrock}}.]]
If the [[player]] is holding a totem of undying in their [[off-hand]] or main-hand slot and receives otherwise fatal [[damage]], the totem saves the player from [[death]]. The totem of undying must be in the player's hand (main hand or offhand) for it to work—it does not work if it is in the [[Heads-up display#Hotbar|hotbar]], unless selected. Any [[mob]] that can hold a totem of undying (in a hand or in the mouth) can use it while holding it.{{only|JE}} The totem can be used only once; it disappears after use. It does not save the player from death caused by [[void]] damage, the {{cmd|kill}} [[command]]s or even a [[tipped arrow]] with [[Instant Damage|harming]] effect damage.<ref>{{bug|MC-206307}}</ref>
== Effect ==
When activated, the totem of undying restores {{hp|1}}, removes all existing [[status effect]]s, then grants 40{{only|bedrock|short=1}} or 45{{only|java|short=1}} seconds<ref>{{bug|MCPE-90716}}</ref> of [[Regeneration]] II, 40 seconds of [[Fire Resistance]] I and 5 seconds of [[Absorption]] II. An animation shows the totem of undying appearing to hover in front of the [[player]]'s screen, similar to the animation seen when a player receives the [[Bad Omen]] or [[Hero of the Village]] effect{{only|bedrock|short=1}} or encounters an [[elder guardian]]. When killed by an [[Instant Damage]] tipped [[arrow]], the arrow's instant damage takes effect after the totem has been activated.
The totem of undying also works in [[Hardcore]] mode.
== Sounds ==
{{edition|java}}:
{{Sound table
|sound=Totem of Undying.ogg
|subtitle=Totem activates
|source=dependent
|description=When something dies, using a totem of undying
|id=item.totem.use
|translationkey=subtitles.item.totem.use
|volume=1.0
|pitch=1.0
|distance=16
|foot=1}}
{{edition|bedrock}}:
{{Sound table
|type=bedrock
|sound=Totem of Undying.ogg
|source=player
|description=When something dies, using a totem of undying
|id=random.totem
|volume=1.0
|pitch=1.0
|foot=1}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Totem of Undying
|spritetype=item
|nameid=totem_of_undying
|form=item
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|showaliasids=y
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Totem of Undying
|spritetype=item
|nameid=totem_of_undying
|aliasid=totem
|id=568
|form=item
|translationkey=item.totem.name
|foot=1}}
== Achievements ==
{{load achievements|Cheating Death}}
== Advancements ==
{{load advancements|Postmortal}}
== History ==
{{History||2016|[[File:Totem of Undying (pre-release).png|32px]] An early version of the totem of undying was seen during Minecon shortly before its reveal.}}
{{History|java}}
{{History||1.11|snap=16w39a|[[File:Totem of Undying JE1 BE1.png|32px]] Added totem of undying.}}
{{History||1.11.1|snap=16w50a|The ID name has now been changed from <code>totem</code> to <code>totem_of_undying</code>.}}
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this [[item]]'s numeral ID was 449.}}
{{History||1.14|snap=18w43a|[[File:Totem of Undying JE2 BE2.png|32px]] The texture of the totem of undying has been changed.}}
{{History|||snap=18w47a|The totem of undying is now [[renewable resource|renewable]] as [[evoker]]s now spawn in [[raid]]s.}}
{{History||1.16.2|snap=20w28a|The totem of undying now gives the [[Fire Resistance]] II status effect for 40 seconds.}}
{{History|||snap=20w29a|The level of Fire Resistance given by the totem of undying is now reduced from II to I.<ref>{{bug|MC-194220}}</ref>}}
{{History||1.20.2|snap=23w31a|Totems of undying now trigger [[sculk sensor]]s when they activate.<ref>{{bug|MC-261427||Sculk sensors and calibrated sculk sensors don't detect totem of undying activating|Fixed}}</ref>}}
{{History|pocket}}
{{History||1.1.0|snap=alpha 1.1.0.0|[[File:Totem of Undying JE1 BE1.png|32px]] Added totem of undying.}}
{{History|bedrock}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Totem of Undying JE2 BE2.png|32px]] The texture of the totem of undying has been changed.}}
{{History||1.11.0|snap=beta 1.11.0.3|The totem of undying is now [[renewable resource|renewable]] as [[evoker]]s now spawn in [[raid]]s.}}
{{History||1.16.100|snap=beta 1.16.100.54|The level of Fire Resistance given by the totem of undying is now reduced from II to I.<ref>{{bug|MCPE-52364}}</ref>}}
{{History||1.16.100|snap=beta 1.16.100.56|The ID of totems of undying has been changed from <code>totem</code> to <code>totem_of_undying</code>.}}
{{History|console}}
{{History||xbox=TU54|xbone=CU44|ps=1.52|wiiu=Patch 24|switch=1.0.4|[[File:Totem of Undying JE1 BE1.png|32px]] Added totem of undying.}}
{{History||xbox=TU56|xbone=CU48|ps=1.55|wiiu=Patch 26|switch=1.0.6|The totem of undying now applies [[Fire Resistance]] II when used.}}
{{History||xbox=none|xbone=none|ps=1.90|wiiu=none|switch=none|[[File:Totem of Undying JE2 BE2.png|32px]] The texture of the totem of undying has been changed.}}
{{History||xbox=none|xbone=none|ps=1.91|wiiu=none|switch=none|The totem of undying is now [[renewable resource|renewable]] as [[evoker]]s now spawn in [[raid]]s.}}
{{History|new3ds}}
{{History||1.9.19|[[File:Totem of Undying JE1 BE1.png|32px]] Added totem of undying.}}
{{History|foot}}
== Issues ==
{{issue list}}
== Trivia ==
* If a [[mob]] holds a totem of undying, the mob also resurrects upon [[Health#Death|death]] and the [[sound]] effect plays. However, the animation does not appear.
* In the {{el|ds}}, the totem of undying can be put in any hotbar slot to activate it, due to the lack of an [[Dual wield|off-hand slot]] in that version.
* Being able to obtain totems of undying in [[raids]] without exploring [[woodland mansions]] is considered a "massive game play design flaw" by Mojang.<ref>{{ytl|YRPlscod34Y}}</ref>
== Gallery ==
<gallery>
File:Particle totem of undying.png|Screenshot of the totem of undying being used mid-animation after a [[drowned]] deals otherwise fatal damage to the player.
File:Totem of Undying activating.gif|Animation of the totem activating.
File:Totem animation in third person mode.png|The totem animation in third person mode.
</gallery>
== References ==
{{reflist}}
{{Items}}
[[de:Totem der Unsterblichkeit]]
[[fr:Totem d'immortalité]]
[[ja:不死のトーテム]]
[[ko:불사의 토템]]
[[lzh:保命符]]
[[nl:Totem der onsterfelijkheid]]
[[pl:Totem nieśmiertelności]]
[[pt:Totem da imortalidade]]
[[ru:Тотем бессмертия]]
[[th:Totem of Undying]]
[[zh:不死图腾]]
[[Category:Renewable resources]]</li></ul> | May 2, 2016 | Jeb tweeted that Daniel Wustenhoff is a working on a BUD block.[14] | |||
| Tommaso Checchi tweeted his "rejected graphics" for the block.[15] | |||||
| build 1 | File:Observer PE.png Added observer block. | ||||
0.15.3{{Extension DPL}}<ul><li>[[Cooked Chicken|Cooked Chicken]]<br/>{{about|a food item|other uses of the word "chicken"|Chicken (disambiguation)}}
{{Item
| title = Cooked Chicken
| image = Cooked Chicken.png
| renewable = Yes
| heals = {{hunger|6}}
| stackable = Yes (64)
}}
'''Cooked chicken''' is a [[food]] item that can be eaten by the [[player]].
== Obtaining ==
=== Mob loot ===
When a chicken dies while on fire, it drops one cooked chicken. The maximum is increased by 1 per level of [[Looting]], for a maximum of 1–4 cooked chicken with Looting III.
=== Cooking ===
[[Raw chicken]] can be cooked in a [[furnace]], [[smoker]], or [[campfire]]. Each piece of cooked chicken removed from a furnace output slot gives 0.35 [[experience]] (22.4 experience per stack).
{{Smelting
|Raw Chicken
|Cooked Chicken
|0,35
}}
=== Trading ===
{{IN|java}}, apprentice-level butcher [[villager]]s have a {{frac|2|3}} chance to sell 8 cooked chicken for an [[emerald]].
Butcher villagers may give cooked chicken to players with the [[Hero of the Village]] effect.{{only|java}}
{{IN|bedrock}}, apprentice-level butcher villagers have a 25% chance to sell 8 cooked chicken for an emerald as part of their trades.
== Usage ==
=== Food ===
To eat cooked chicken, press and hold {{control|use}} while it is selected in the hotbar. Eating one restores {{hunger|6}} [[hunger]] and 7.2 hunger [[Hunger#Mechanics|saturation]].
=== Wolves ===
Cooked chicken can be used to [[breed]] and heal tamed [[wolves]], lead them around, and make baby tamed wolves grow up faster by 10% of the remaining time.
== Sounds ==
{{Sound table/Entity/Food}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Cooked Chicken
|spritetype=item
|nameid=cooked_chicken
|form=item
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Cooked Chicken
|spritetype=item
|nameid=cooked_chicken
|id=276
|form=item
|foot=1}}
== Advancements ==
{{load advancements|Husbandry;A Balanced Diet}}
== Video ==
<div style="text-align:center">{{yt|ux362Ae8Llc}}</div>
== History ==
{{History|java beta}}
{{History||July 19, 2011|link=https://twitter.com/jeb_/status/93330811608240128|[[File:Cooked Chicken (pre-release).png|32px]] A teaser image for cooked chicken is revealed by [[Jeb]].}}
{{History||July 19, 2011|link=https://twitter.com/jeb_/status/93946593748852736|[[File:Cooked Chicken (pre-release 2).png|32px]] Jens changes the texture based on feedback, saying "the chicken may be too smooth compared to other MC [[item]]s."<ref>https://twitter.com/jeb_/status/93335976298033152</ref>}}
{{History||1.8|snap=Pre-release|[[File:Cooked Chicken JE1 BE1.png|32px]] Added cooked chicken.}}
{{History|java}}
{{History||1.2.1|snap=12w03a|Cooked chicken can now be used to breed wolves.}}
{{History||1.3.1|snap=12w21a|Farmer [[villager]]s now [[trading|sell]] 7–8 cooked chicken for 1 [[emerald]].}}
{{History||1.4.2|snap=12w37a|[[File:Cooked Chicken JE2 BE2.png|32px]] The texture of cooked chicken has been changed so that it no longer has a dark outline.}}{{History||1.8|snap=14w02a|Butcher villagers now [[trading|sell]] 6–8 cooked chicken for 1 [[emerald]]. Farmer [[villager]]s no longer sell cooked chicken.}}
{{History||1.9|snap=15w43a|[[Chicken]]s can now [[drops|drop]] several cooked chickens if killed with a [[Looting]]-enchanted [[weapons|weapon]].}}
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this [[item]]'s numeral ID was 366.}}
{{History||1.14|snap=18w43a|[[File:Cooked Chicken JE3 BE3.png|32px]] The texture of cooked chicken has been changed.}}
{{History|||snap=19w13a|Butcher villagers now give cooked chicken to players under the [[Hero of the Village]] effect.}}
{{History|pocket alpha}}
{{History||v0.4.0|[[File:Cooked Chicken JE1 BE1.png|32px]] Added cooked chicken.}}
{{History||v0.5.0|Cooked chicken now restores {{hp|6}} instead of {{hp|3}}.}}
{{History||v0.8.0|snap=build 1|[[File:Cooked Chicken JE2 BE2.png|32px]] The texture of cooked chicken has been changed so that it no longer has a dark outline.}}
{{History||v0.12.1|snap=build 1|Cooked chicken now restores [[hunger]] instead of [[health]].}}
{{History|pocket}}
{{History||1.0.4|snap=alpha 1.0.4.0|Butcher villagers now [[trading|sell]] 6–8 cooked chicken for 1 [[emerald]].}}
{{History||?|[[Chicken]]s can now [[drops|drop]] several cooked chickens if killed with a [[Looting]]-enchanted [[weapons|weapon]].}}
{{History|bedrock}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Cooked Chicken JE3 BE3.png|32px]] The texture of cooked chicken has been changed.}}
{{History||1.11.0|snap=beta 1.11.0.4|[[Trading]] has been changed, butcher [[villager]]s now have a 25% chance to [[trading|sell]] 4 cooked chicken as part of their second-tier [[trading|trade]].}}
{{History||1.16.0|snap=beta 1.16.0.57|[[Trading]] has been changed, apprentice butcher [[villager]]s now have a 25% chance to [[trading|sell]] 8 cooked chicken instead of 4.}}
{{History|console}}
{{History||xbox=TU5|xbone=CU1|ps=1.0|wiiu=Patch 1|[[File:Cooked Chicken JE1 BE1.png|32px]] Added cooked chicken.}}
{{History||xbox=TU12|[[File:Cooked Chicken JE2 BE2.png|32px]] The texture of cooked chicken has been changed so that it no longer has a dark outline.}}
{{History|PS4}}
{{History||1.90|[[File:Cooked Chicken JE3 BE3.png|32px]] The texture of cooked chicken has been changed.}}
{{History|new3DS}}
{{History||0.1.0|[[File:Cooked Chicken JE2 BE2.png|32px]] Added cooked chicken.}}
{{History|foot}}
== Issues ==
{{issue list}}
== Gallery ==
<gallery>
Beta 1.8 Dev Chicken.png|First image of cooked chicken.
Beta 1.8 Dev Chicken 2.png|Second image of cooked chicken.
</gallery>
== References ==
{{reflist}}
{{Items}}
[[Category:Food]]
[[Category:Renewable resources]]
[[cs:Pečené kuře]]
[[de:Gebratenes Hühnchen]]
[[es:Pollo asado]]
[[fr:Poulet rôti]]
[[hu:Sültcsirke]]
[[it:Pollo cotto]]
[[ja:焼き鳥]]
[[ko:익힌 닭고기]]
[[nl:Gebraden kip]]
[[pl:Pieczony kurczak]]
[[pt:Frango assado]]
[[ru:Жареная курятина]]
[[zh:熟鸡肉]]</li><li>[[Trident|Trident]]<br/>{{For|the Hidden Depths DLC weapon in ''Minecraft Dungeons''|MCD:Trident}}
{{ItemEntity
|durability= 250
|renewable= Yes
|stackable= No
|size=Height: 0.25 Blocks<br>Width: 0.25 Blocks
|title=Trident|image= <gallery>
Trident (item).png | Item
Trident.png | Entity
</gallery>}}
A '''trident''' is a [[weapon]] used in both melee and ranged combat and is a rare drop from [[drowned]].
==Obtaining==
Tridents are not craftable. A trident can be obtained only when dropped by a [[drowned]], Converted drowned are never equipped with tridents.
===Mob loot===
==== '''''Java Edition''''' ====
6.25% (or 1 in 16) of [[Drowned]] in Java Edition spawn with a trident of random durability as their natural weapon. They have an 8.5% chance to drop their trident when killed by a player. The chance is increased by 1% for each level of [[Looting]] up to a max of 11.5% with Looting III. This means the overall chance of obtaining a trident from any given drowned is 0.53125% (about 1 in 188) or 0.71875% with looting III.
{{IN|Java}}, a trident held by a drowned has a chance to be enchanted, but the trident's enchantments have no effects for drowned.<ref>{{bug|MC-127321}}</ref>
==== '''''Bedrock Edition''''' ====
Only 15% (or 3 in 20) of [[Drowned]] in Bedrock Edition spawn with tridents. Of these, they have a 25% chance to drop their trident when killed by a player. This chance is increased by 4% for each level of looting up to a max of 37% with looting III. This means the overall chance of obtaining a trident from any given drowned is 3.75% (or 3 in 80) or 5.55% with looting III.
===Thrown tridents===
Tridents thrown onto the ground by a player can be picked up; however, tridents thrown by [[drowned]] cannot be picked up, similar to arrows shot by [[skeleton]]s, [[stray]]s, and [[pillager]]s. Only the owner of a trident thrown in Creative mode or enchanted with Loyalty can pick it up; other players in Creative and players in Survival mode including its own owner can't pick up the trident thrown in Creative.
===Trading===
Drowned who are holding tridents will sometimes drop their trident at full durability if given a nautilus shell when they aren't attacking anything.{{only|BE}}
==Usage==
===Drowned===
{{main|Drowned}}
15% of drowned {{in|bedrock}}, and 6.25% {{in|java}}, spawn with a trident as its natural weapon. It throws the trident at its opponent every 1.5 seconds, dealing {{hp|9}} [[damage]] in normal difficulty. A drowned can throw unlimited tridents, and these tridents cannot be picked up by the [[player]].
A [[villager]] can be turned into a [[zombie villager]] if it is killed by a trident thrown by a drowned: the chance of conversion is 0% on Easy [[difficulty]], 50% on Normal, and 100% on Hard and [[Hardcore]].
{{IN|bedrock}}, a drowned can use the trident's melee attack if its target is within three blocks. The melee attack deals {{hp|9}} damage.
===Melee attack===
Pressing {{control|attack}} while holding a trident deals damage to both [[mob]]s and players. Tridents deal {{hp|9}} melee damage. A successful hit consumes durability of the trident.
===Ranged attack===
[[File:Steve aiming with Trident.png|150px]] [[File:Alex aiming with Trident.png|150px]]
Pressing and holding {{control|use}} while holding a trident charges it. When released at full charge, the trident is thrown and deals damage to any [[entity]] it hits. It flies on a ballistic trajectory similar to that of an [[arrow]], but at 80% strength. If the trident hits a block, it sticks to the block. If it hits an entity, it bounces off the entity and lands nearby. It is also blocked by [[shield]]s and can be retrieved once it lands in the ground. Thrown tridents can trigger wooden [[button]]s, wooden [[pressure plate]]s, and [[target]] blocks. A trident can be thrown at a [[chorus flower]] or [[pointed dripstone]] to break it, which causes the block to be dropped as its respective item.
{{IN|bedrock}} and [[Java Edition Combat Test 4]], tridents can be shot by [[dispenser]]s regardless of enchantment.
Tridents [[Enchanting#Summary_of_enchantments_by_item|enchanted]] with [[Loyalty]] return to the thrower after hitting an entity{{only|java}}/hitting and bouncing off an entity then hitting a block{{only|bedrock}}<ref>{{bug|MCPE-51726}}</ref> or just a block. A Loyalty-enchanted trident fired from a [[dispenser]] just sticks to the block it strikes. Higher levels of enchantment result in shorter recovery times. {{IN|java}}, throwing a trident enchanted with Loyalty into the [[void]] destroys it,<ref>{{bug|MC-125755|||WAI}}</ref> while {{in|bedrock}} it automatically returns to the player. Tridents (if enchanted with Loyalty), can take [[fire]] damage but still return to the player if thrown in [[lava]]. This is especially helpful in [[the Nether]] should the [[player]] be using a trident instead of a [[bow]]. If a trident enchanted with Loyalty attempts to return to a player with no available inventory space, the trident floats near the player until inventory space becomes available.
Thrown tridents take 1 durability damage, regardless of whether it hit an entity or not. Tridents with 1 durability remaining cannot be thrown.
Tridents enchanted with [[Riptide]] launch the player a certain distance when thrown, with the distance increasing for higher enchantment levels. They can be thrown only if the player is standing in [[water]], or if it is raining on the block they are standing on. If the player charges it but walks into a nearby dry area, the charge is canceled. If the player throws a Riptide trident and collides with a mob, the mob takes melee damage (including critical damage if the player is falling). {{IN|java}} tridents enchanted with Riptide take one durability damage upon throwing, and lose an additional 1 durability if it collides with an entity on both editions. Each level of Riptide increases the distance traveled by six blocks. The enchantment at level one launches the player nine blocks, fifteen blocks at level two, and twenty-one blocks at level three.
Tridents enchanted with [[Channeling]] summon a lightning bolt if there is a thunderstorm, although only upon hitting a mob or player standing in the rain as well as a [[Lightning Rod|lightning rod]] placed in the rain.
Unlike other projectiles, the trident does not slow down when thrown through water or lava.
{{IN|java}}, the [[Impaling]] enchantment affects ''all water mobs''. {{IN|bedrock}}, it deals extra damage to [[player]]s and mobs in water or rain.
Unlike arrows, thrown tridents do not despawn.{{only|bedrock}} Tridents despawn after 60 seconds if they are not picked up.{{only|java}}<ref>{{bug|MC-125817}}</ref>
;Magical damage
Using [[Riptide]], nearby players or mobs are dealt [[Harming|splash damage]] within an 8.25×8.25×4.25 cubical area. It stacks with the [[Impaling]] enchantment and [[Strength]] effect. Critical hits do not increase splash damage, but affect the target.
{{IN|bedrock}}, thrown tridents can damage the [[ender dragon]] while resting on the bedrock fountain. {{IN|java}}, they act just like arrows — deflected, but burn as if they had [[Flame]].
=== Damage===
Thrown tridents and splashes deal {{hp|8}} damage. The damage remains the same regardless of the trident's speed. It has a faster charging speed than a [[bow]] or [[crossbow]] (barring the [[Quick Charge]] enchantment.)
====Java Edition====
{{IN|java}}, tridents have an attack speed of 1.1 and take ~0.91 seconds to [[Damage#Attack cooldown|recover]].
{| class="wikitable" style="text-align:center" data-description="Sword attack damage by type"
!Attack
!{{ItemSprite|Trident|text=Melee}}
!{{ItemSprite|Trident|text=Melee (critical)}}
!{{ItemSprite|Trident|text=Range}}
|-
!Attack damage
|{{hp|9}}
|{{hp|13.5}}
|{{hp|8}}
|-
!Damage/Second (DPS)<ref group="note">This does not take travel time into account</ref>
|9.9
|14.3
| ?
|-
!Lifetime damage inflicted<ref group="note">The formula to find the total lifetime damage is ''Durability × Damage per hit = Lifetime damage minimum'' (e.g., 250 × 9 = 2250). It ignores enchantments and critical hits, and assumes the trident is at maximum charge</ref>
|{{hp|2250}}
|{{hp|3375}}
|{{hp|2000}}
|-
!Durability
| colspan="3" |250
|}
{{notelist}}
====Bedrock Edition====
{{IN|bedrock}}, tridents have no attack cooldown and do the following damage:
{| class="wikitable" style="text-align:center" data-description="Sword attack damage by type"
!Attack
!{{ItemSprite|Trident|text=Melee}}
!{{ItemSprite|Trident|text=Range}}
|-
!Attack damage
|{{hp|9}}
|{{hp|8}}
|-
! ''Lifetime damage inflicted''<ref group="note">The formula to find the total lifetime damage is ''Durability × Damage per hit = Lifetime damage minimum''. It excludes enchantments and critical hits.</ref>
|{{hp|2259}}
|{{hp|2008}}
|-
!Durability
| colspan="2" |251
|}
{{notelist}}
===Elytra===
A trident with the [[Riptide]] enchantment can be used to propel a player with a pair of [[elytra]], but only in [[rain]]y weather, during snowy weather in certain biomes<ref>{{bug|MC-128169}}</ref> or while the [[player]] is in a body of water. A Riptide trident can boost the player to speeds as high as 125 blocks per second,<ref>{{bug|MC-147173||Using riptide tridents while elytra flying can boost the player to excessive speeds}}</ref> much faster than the 33.5 blocks-per-second speed achievable using [[firework rocket]]s.
===Impaling damage ===
{{IN|java}}, the [[Impaling]] enchantment deals extra damage to all water mobs. {{IN|bedrock}} and in [[Java Edition Combat Test 3]], it deals extra damage to all players and mobs in water or rain.
{| class="wikitable" style="text-align:center" data-description="Trident Damage by Impaling Level" |
|+ Trident Damage by Impaling level
|-
!Level
!Increase
!Melee
!Ranged
|-
|I
| adds {{hp|2.5}}
|{{hp|11.5}}
|{{hp|10.5}}
|-
|II
|adds {{hp|5}}
|{{hp|14}}
|{{hp|13}}
|-
|III
| adds {{hp|7.5}}
|{{hp|16.5}}
|{{hp|15.5}}
|-
|IV
|adds {{hp|10}}
|{{hp|19}}
|{{hp|18}}
|-
|V
|adds {{hp|12.5}}
|{{hp|21.5}}
|{{hp|20.5}}
|}
{{-}}
===Enchantments===
Tridents have a base enchantability of 1 and can receive the following [[enchantment]]s:
{| class="wikitable col-2-center col-3-right"
|+
!Name
!Max Level
![[Enchanting|Method]]
|-
|[[Loyalty]]<ref group="note" name="note1">Loyalty and Channeling are mutually exclusive from Riptide, but not from each other.</ref>
|III
|{{Inventory slot|Enchanting Table}}{{Inventory slot|Anvil}}
|-
|[[Channeling]]<ref group="note" name="note1" />
|I
|{{Inventory slot|Enchanting Table}}{{Inventory slot|Anvil}}
|-
|[[Riptide]]<ref group="note" name="note1" />
|III
|{{Inventory slot|Enchanting Table}}{{Inventory slot|Anvil}}
|-
|[[Impaling]]
|V
|{{Inventory slot|Enchanting Table}}{{Inventory slot|Anvil}}
|-
|[[Unbreaking]]
|III
|{{Inventory slot|Enchanting Table}}{{Inventory slot|Anvil}}
|-
|[[Mending]]
|I
|{{Inventory slot|Anvil}}
|-
|[[Curse of Vanishing]]
|I
|{{Inventory slot|Anvil}}
|}
; Notes
<references group="note" />
===Repairing ===
Tridents have the same [[durability]] as an [[sword|iron sword]]. Whenever a trident deals damage, its durability decreases by 1.
Tridents can be repaired by:
*combining two damaged tridents in a [[grindstone]], or on a [[crafting table]] or the 2×2 inventory grid, which removes any enchantments except for [[Curse of Vanishing]] and [[Curse of Binding]]
*combining a damaged trident with another trident on an [[anvil]], which preserves enchantments.
*applying the [[Mending]] enchantment.
==Sounds==
{{Edition|Java}}:<br>
Thrown tridents use the Friendly Creatures sound category for entity-dependent sound events.
{{Sound table
|sound=Trident pierce1.ogg
|sound2=Trident pierce2.ogg
|sound3=Trident pierce3.ogg
|subtitle=Trident stabs
|source=neutral
|description=When a trident hits a mob
|id=item.trident.hit
|translationkey=subtitles.item.trident.hit
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Trident ground impact1.ogg
|sound2=Trident ground impact2.ogg
|sound3=Trident ground impact3.ogg
|sound4=Trident ground impact4.ogg
|subtitle=Trident vibrates
|source=neutral
|description=When a trident hits the ground
|id=item.trident.hit_ground
|translationkey=subtitles.item.trident.hit_ground
|volume=0.9
|pitch={{frac|12|11}}-{{frac|4|3}}
|distance=16}}
{{Sound table
|sound=Trident throw1.ogg
|sound2=Trident throw2.ogg
|subtitle=Trident clangs
|source=player
|description=When a player throws a trident
|id=item.trident.throw
|translationkey=subtitles.item.trident.throw
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|rowspan=2
|sound=Trident thunder1.ogg
|sound2=Trident thunder2.ogg
|subtitle=Trident thunder cracks
|source=neutral
|description=When a Channeling trident hits a mob
|id=item.trident.thunder
|translationkey=subtitles.item.trident.thunder
|volume=5.0
|pitch=1.0
|distance=16}}
{{Sound table
|subtitle=Trident thunder cracks
|source=weather
|description=When a trident with Channeling strikes a lightning rod
|id=item.trident.thunder
|translationkey=subtitles.item.trident.thunder
|volume=5.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Riptide I.ogg
|subtitle=Trident zooms
|source=player
|description=When a Riptide I trident is used
|id=item.trident.riptide_1
|translationkey=subtitles.item.trident.riptide
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Riptide II.ogg
|subtitle=Trident zooms
|source=player
|description=When a Riptide II trident is used
|id=item.trident.riptide_2
|translationkey=subtitles.item.trident.riptide
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Riptide III.ogg
|subtitle=Trident zooms
|source=player
|description=When a Riptide III or higher trident is used
|id=item.trident.riptide_3
|translationkey=subtitles.item.trident.riptide
|volume=1.0
|pitch=1.0
|distance=16}}
{{Sound table
|sound=Trident return1.ogg
|sound2=Trident return2.ogg
|sound3=Trident return3.ogg
|subtitle=Trident returns
|source=neutral
|description=When a trident starts returning <ref group=sound>The first sound is only played {{frac|1|9}} of the time, while the others are played {{frac|4|9}} of the time</ref>
|id=item.trident.return
|translationkey=subtitles.item.trident.return
|volume=8.0
|pitch=''varies'' <ref group=sound>1.0 for <code>return1</code>, 1.0/0.8/1.2/1.2 for <code>return2</code>, and 1.0/0.8/0.8/1.2 for <code>return3</code></ref>
|distance=16}}
{{Sound table
|sound=Trident throw1.ogg
|sound2=Trident throw2.ogg
|subtitle=Drowned throws Trident
|source=hostile
|description=When a drowned shoots a trident
|id=entity.drowned.shoot
|translationkey=subtitles.entity.drowned.shoot
|volume=1.0
|pitch={{frac|5|6}}-1.25
|distance=16}}
{{Sound table
|sound=Random break.ogg
|subtitle=Item breaks
|source=player
|description=When a trident's durability is exhausted
|id=entity.item.break
|translationkey=subtitles.entity.item.break
|volume=0.8
|pitch=0.8-1.2
|distance=16
|foot=1}}
{{Edition|Bedrock}}:
{{Sound table
|type=bedrock
|sound=Trident pierce1.ogg
|sound2=Trident pierce2.ogg
|sound3=Trident pierce3.ogg
|source=player
|description=When a trident hits a mob
|id=item.trident.hit
|volume=1.0
|pitch=1.0}}
{{Sound table
|sound=Trident ground impact1.ogg
|sound2=Trident ground impact2.ogg
|sound3=Trident ground impact3.ogg
|sound4=Trident ground impact4.ogg
|source=player
|description=When a trident hits the ground
|id=item.trident.hit_ground
|volume=0.9
|pitch=1.0}}
{{Sound table
|sound=Trident throw1.ogg
|sound2=Trident throw2.ogg
|source=player
|description=When a player throws a trident
|id=item.trident.throw
|volume=1.0
|pitch=1.0}}
{{Sound table
|sound=Trident thunder1.ogg
|sound2=Trident thunder2.ogg
|source=player
|description=When a trident with Channeling strikes a mob<ref group="sound">{{Bug|MCPE-43402}}</ref><wbr><ref group=sound>{{bug|MCPE-173931||Tridents don't make channeling sounds when striking a lightning rod}}</ref><wbr>{{Upcoming|BE 1.20.30}}
|id=item.trident.thunder
|volume=1.0<wbr>{{Until|BE 1.20.30}}<br>1000.0<wbr>{{Upcoming|BE 1.20.30}}
|pitch=1.0}}
{{Sound table
|sound=Riptide I.ogg
|source=player
|description=When a Riptide I trident is used
|id=item.trident.riptide_1
|volume=1.0
|pitch=1.0}}
{{Sound table
|sound=Riptide II.ogg
|source=player
|description=When a Riptide II trident is used
|id=item.trident.riptide_2
|volume=1.0
|pitch=1.0}}
{{Sound table
|sound=Riptide III.ogg
|source=player
|description=When a Riptide III trident is used
|id=item.trident.riptide_3
|volume=1.0
|pitch=1.0}}
{{Sound table
|sound=Trident return1.ogg
|sound2=Trident return2.ogg
|sound3=Trident return3.ogg
|source=player
|description=When a trident starts returning <ref group=sound>The first sound is only played {{frac|1|9}} of the time, while the others are played {{frac|4|9}} of the time</ref>
|id=item.trident.return
|volume=8.0
|pitch=''varies'' <ref group=sound>1.0 for <code>return1</code>, 1.0/0.8/1.2/1.2 for <code>return2</code>, and 1.0/0.8/0.8/1.2 for <code>return3</code></ref>}}
{{Sound table
|sound=Trident throw1.ogg
|sound2=Trident throw2.ogg
|source=hostile
|description=When a drowned shoots a trident<ref group="sound">{{Bug|MCPE-53297}}</ref><wbr>{{Upcoming|BE 1.20.30}}
|id=mob.drowned.shoot
|volume=1.0
|pitch=0.8-1.2
|foot=1}}
==Data values==
===ID===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Trident
|spritetype=item
|nameid=trident
|form=item
|foot=1}}
{{ID table
|edition=java
|showentitytags=y
|generatetranslationkeys=y
|displayname=Trident
|spritetype=entity
|nameid=trident
|entitytags=impact_projectiles
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Trident
|spritetype=item
|nameid=trident
|id=546
|form=item
|foot=1}}
{{ID table
|edition=bedrock
|shownumericids=y
|generatetranslationkeys=y
|displayname=Trident
|spritetype=entity
|nameid=thrown_trident
|id=73
|foot=1}}
===Entity data ===
Tridents have entity data associated with them that contain various properties of the entity.
{{el|java}}:
{{main|Entity format}}
{{/ED}}
{{el|bedrock}}:
:See [[Bedrock Edition level format/Entity format]].
==Achievements==
{{load achievements|Do a Barrel Roll!;Bullseye}}
==Advancements==
{{load advancements|A Throwaway Joke;Very Very Frightening;Not Today;Sniper Duel;Bullseye}}
==History==
{{History|java}}
{{History||November 18, 2017|link={{YouTubeLink|mAapz_nIC_Y}}|A trident was shown killing a [[zombie]] in a clip presented at [[MineCon Earth]].}}
{{History||1.13|snap=18w07a|[[File:Trident.png|60px]] {{InvSprite|Trident Revision 1}} Added tridents, which are currently unobtainable in [[Survival]].}}
{{History|||snap=18w10a|[[File:Trident (item).png|32px]] Tridents now have a new texture in the [[inventory]].}}
{{History|||snap=18w11a|Added [[drowned]] mobs, which can spawn with a trident, allowing tridents to now become obtainable in [[Survival]].}}
{{History|||snap=18w14a|If the [[player]] is not in [[water]] and it is not [[rain]]ing, the player can no longer throw tridents [[enchantment|enchanted]] with [[Riptide]], but they can still deal melee [[damage]].}}
{{History|||snap=18w20a|Like with swords, tridents no longer can break blocks when held in [[Creative]] mode.<ref>{{bug|MC-126300}}</ref>}}
{{History||1.14|snap=18w43a|Thrown tridents can now break [[chorus flower]]s.}}
{{History||1.15|snap=19w39a|[[File:Enchanted Trident.png|60px]] [[File:Enchanted Trident (item).gif|32px]] Tridents that are [[enchanting|enchanted]] now have a glint.
|Trident items use a 3D model again. When dropped, it rotates off center<ref>{{bug|MC-161886}}</ref> (like with beds at the time and shields currently).}}
{{History|||snap=19w42a|Trident items now use the 2D sprite again.<ref>{{bug|MC-161872}}</ref>}}
{{History||1.17|snap=20w48a|Thrown tridents can now break [[pointed dripstone]].}}
{{History|upcoming java}}
{{History||Villager Trade Rebalance<br>(Experimental)|link=Java Edition 1.20.2|snap=23w31a|Trident-exclusive enchantments are no longer obtainable from villager [[trading]].}}
{{History||Combat Tests|snap=1.14.3 - Combat Test|The attack speed of tridents has been increased to 2.
|The base [[damage]] of tridents has been decreased from {{hp|9}} to {{hp|7}}.
|The attack reach of tridents has been increased to 4 [[block]]s.}}
{{History|||snap=Combat Test 2|The damage of tridents has been increased to {{hp|8}}.}}
{{History|||snap=Combat Test 4|Tridents can now be shot from [[dispenser]]s.
|Tridents with [[Loyalty]] that fall into the [[void]] now return to their owner upon breaking in the void.
|Tridents with [[Impaling]] now deal [[enchanting|enchantment]] damage to all [[mob]]s that are in [[water]] or [[rain]].}}
{{History|||snap=Combat Test 5|The damage of tridents has been decreased to {{hp|7}} again.}}
{{History|bedrock}}
{{History||1.4.0|snap=beta 1.2.13.8|[[File:Trident.png|60px]] [[File:Trident (item).png|32px]] Added tridents.
|Tridents are currently a part of [[Experimental Gameplay]].}}
{{History|||snap=beta 1.2.14.2|Tridents have been fully implemented.}}
{{History|||snap=beta 1.2.20.1|A new animation has been added for tridents with [[Riptide]] when they are thrown.}}
{{History||1.5.0|snap=beta 1.5.0.0|Tridents can now be [[enchantment|enchanted]] with [[Mending]] and [[Unbreaking]].}}
{{History|||snap=beta 1.5.0.7|Tridents no longer break [[block]]s in [[Creative]] mode.}}
{{History||1.10.0|snap=beta 1.10.0.3|Thrown tridents can now break [[chorus flower]]s.}}
{{History||1.16.0|snap=beta 1.15.0.51|Drowned can no longer have a trident when converted.|Drowned that are not holding a trident are no longer able to drop one.}}
{{History||1.16.220|snap=beta 1.16.220.50|Tridents are now able to break pointed dripstone.}}
{{History|||snap=beta 1.16.220.51|Drowned now hold their tridents correctly when targeting a player.}}
{{History|console}}
{{History||xbox=TU69|ps=1.76|wiiu=Patch 38|[[File:Trident.png|60px]] [[File:Trident (item).png|32px]] Added tridents.}}
{{History|education}}
{{History||1.4.0|[[File:Trident.png|60px]] [[File:Trident (item).png|32px]] Added tridents.}}
{{History|foot}}
==Issues==
{{issue list}}
==Trivia==
* If a player throws a Loyalty-enchanted trident and the player's inventory subsequently fills, the trident hovers around or through the player's skin until an inventory slot opens, which it fills immediately. Multiple tridents can be 'queued' to re-enter the player's inventory in this manner.
*{{IN|java}} in Creative mode, sword enchantments can be applied to tridents. This includes Sharpness, Fire Aspect, and Looting. Sharpness, Smite, and Bane of Arthropods increases their damage against their specific mobs, as well.{{more info needed|Does the damage also increase when the trident is thrown?}}
*Thrown tridents pass through [[Nether Portal (block)|nether portal block]]s without being transported to [[the Nether]] or the [[Overworld]].
*Using a trident enchanted with Riptide while riding an entity cancels the charge and does nothing.
==Gallery==
<gallery>
TridentMineconEarth.jpg|Tridents are shown in a clip of Minecon Earth 2017.
Returning trident.jpg|A trident [[enchantment|enchanted]] with [[Loyalty]] returning to the [[player]].
Riptide Trident.png|A player "flying" high in the [[air]] after throwing a trident enchanted with [[Riptide]] III vertically upward.
Trident in ground.png|A trident stuck in [[sand]].
Two-hand drowned.png|A drowned holding a trident and a [[nautilus shell]].
Enchanted Trident (item).gif|An enchanted trident.
Alex with Trident.png|An official T-Shirt design of [[Alex]] with a trident.
Acid Drowned.png|"Acid Drowned," an officially licensed T-Shirt featuring a [[drowned]] with a trident.
ArgoMajor Trident.jpg|First image of a trident in ''Bedrock Edition''.
</gallery>
==References==
{{reflist}}
==External Links==
*[https://www.minecraft.net/en-us/article/taking-inventory--trident Taking Inventory: Trident] – Minecraft.net on January 30, 2020
{{Items}}
{{Entities}}
[[Category:Combat]]
[[de:Dreizack]]
[[es:Tridente]]
[[fr:Trident]]
[[ja:トライデント]]
[[ko:삼지창]]
[[pl:Trójząb]]
[[pt:Tridente]]
[[ru:Трезубец]]
[[th:ตรีศูล]]
[[zh:三叉戟]]</li></ul> | Observers are now placed like a piston and not a log. | ||||
Issues
Issues relating to "Observer" are maintained on the bug tracker. Report issues there.
Trivia
- When moved by a piston, an observer sends a 2 game tick (1 redstone tick) pulse after being moved, which makes it useful for slime block flying machines.
- The current Observer texture was created because Jeb kept confusing which side was front/back. He said it was inspired by the "rejected texture" created by Tommaso Checchi.[16][17]
Gallery
See also
References
- ↑ https://bugs.mojang.com/browse/MCPE-15793
- ↑ https://bugs.mojang.com/browse/MC-107410
- ↑ https://bugs.mojang.com/browse/MC-107783
- ↑ https://bugs.mojang.com/browse/MCPE-17439
- ↑ https://bugs.mojang.com/browse/MC-108696
- ↑ https://bugs.mojang.com/browse/MC-107934
- ↑ https://bugs.mojang.com/browse/MCPE-17321
- ↑ https://bugs.mojang.com/browse/MC-107795
- ↑ https://bugs.mojang.com/browse/MC-107730
- ↑ https://bugs.mojang.com/browse/MC-108897
- ↑ https://bugs.mojang.com/browse/MC-107760
- ↑ https://bugs.mojang.com/browse/MC-108697
- ↑ https://bugs.mojang.com/browse/MC-107623
- ↑ "Hype train! @darngeek is working on a device that will act as a proper BUD block in MC:PE (PC eventually), currently called "Observer"" – @jeb_ (Jens Bergensten) on X, May 2, 2016
- ↑ "Here's my rejected graphics for the Observer, because @darngeek has no artistic sensibility" – @_tomcc (Tommaso Checchi) on X, May 2, 2016
- ↑ https://twitter.com/jeb_/status/795625080067866624
- ↑ "Here's my rejected graphics for the Observer, because @darngeek has no artistic sensibility" – @_tomcc (Tommaso Checchi) on X, May 2, 2016
