108 lines
4 KiB
Text
108 lines
4 KiB
Text
{{about|the hotkey|other uses|Debug}}
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{{exclusive|java}}
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[[File:Debug_hotkey.png|thumb|List of debug hotkeys (or key bindings) shown in the game by pressing {{keys|F3+Q}} keys.]]
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A '''debug hotkey''' is used to access hidden game info and trigger/toggle advanced settings. It is triggered through {{Keys|F3 + <Key>}}. When F3 is used for debug hotkey, the debug screen is not opened.
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Some debug hotkeys may be disabled by {{cd|reducedDebugInfo}} [[gamerule]].
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== List of debug hotkeys==
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{| class="wikitable"
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!Hotkey
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!Ingame description
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!Info
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|-
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|{{Keys|F3 + A}}
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|Reload chunks
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|-
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|{{Keys|F3 + B}}
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|Show hitboxes
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|[[Hitbox]]es are shown on visible entities.
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* White bounding box
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* A long blue tint for direction facing
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* Red outlines for the [[Hitbox#Eye height|eye height]] (if any)
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* Yellow outlines for the [[Hitbox#Passenger attachment point|passenger attachment point]] (if any)
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''Disabled by reducedDebugInfo gamerule.''
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|-
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|{{Keys|F3 + C}}
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|Copy location as /tp command, hold F3 + C to crash the game
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|Copies current location data with the format {{Cmd|/execute in <Dimension> run tp @s <Position> <Rotation>}}.
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When the players hold the key combination for 10 seconds, it [[crash]]es the game with the code -1. Alternatively, the {{Keys|Ctrl+F3+C}} combination causes a Java crash instead of a normal crash. Location data will still be copied.
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''Disabled by reducedDebugInfo gamerule, but not crashing.''
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|-
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|{{Keys|F3 + D}}
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|Clear chat
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|Retains typed messages accessible through {{Keys|Up}}/{{Keys|Down}}
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|-
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|{{Keys|F3 + G}}
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|Show chunk boundaries
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|''Disabled by reducedDebugInfo gamerule.''
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|{{Keys|F3 + H}}
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|Advanced tooltips
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|Shows additional information on the item [[tooltip]]s, like item [[Java Edition data values|identifier]]s, tool durability, [[armor]] color [[Dye|hex]], map scale, and details of what type firework is loaded in a crossbow.
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|-
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|{{Keys|F3 + I}}
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|Copy entity or block data to clipboard
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|Copies entity or block data with the format {{Cmd|/summon <Entity> <Position> {[Data, eg. OnGround: 0b, Air: 300s]} }}. Alternatively, the {{Keys|F3 + ⇧ Shift + I}} combination copies the client-side data, which often returns the same values as {{Keys|F3 + I}}.
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''Disabled by reducedDebugInfo gamerule.''
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|-
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|{{Keys|F3 + L}}
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|Start/stop profiling
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|See [[performance metrics]].
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|{{Keys|F3 + N}}
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|Cycle previous game mode <-> spectator
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|Toggles spectator mode and previous gamemode. Defaults to creative gamemode.
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|{{Keys|F3 + P}}
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|Pause on lost focus
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|Toggles automatic pause when the game lost focus, or not selected as the primary window.
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|-
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|{{Keys|F3 + Q}}
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|Show this list
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|Shows the list of debug hotkeys on the chat with the following format:
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<pre>
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[Debug]: Key bindings:
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<hotkey> = <description>
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...
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</pre>
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|{{Keys|F3 + S}}
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|Dump dynamic textures
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|Dumps a few .png [[texture atlas]] files to {{cd|[[.minecraft]]/screenshots/debug}}.
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|{{Keys|F3 + T}}
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|Reload resource packs
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|After adding new resource packs to the resource pack folder (either by drag and drop, or the "Open Pack Folder" button in the "Resource Packs" section in the settings) F3 + T can be used to reload the folder so it shows up in minecraft. this is useful so you won't have to restart your minecraft launcher to reload the folder.
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|-
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|{{Keys|F3 + Esc}}
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|Pause without pause menu (if pausing is possible)
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|Single-player only.
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|{{Keys|F3 + F4}}
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|Open game mode switcher
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|Opens the [[game mode switcher]], and selects last used game mode.
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|}
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The shortcuts {{Keys|F3 + 1|2|3}} are not included in this list, see [[debug screen]].
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== History ==
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{{missing|debug hotkeys history, some of them are not yet been merged from [[Debug screen]]}}
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== Issues ==
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{{issue list|debug hotkey|debug key binding|F3}}
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== Gallery ==
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<gallery>
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Chunk borders.png|Chunk borders {{Keys|F3 + G}}
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Hitboxes.png|Hitboxes {{Keys|F3 + B}}
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Game mode switcher.png|Game Mode Switcher {{Keys|F3 + F4}}
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F3 + C Crash Alert.png|Screenshot of the crash alert given in the chat while holding {{keys|F3+C}}.
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</gallery>
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== Navigation ==
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{{Navbox Java Edition technical|general}}
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