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| − | This page documents the changes from the [[Protocol|last stable Minecraft release]] (currently 1.6.2, protocol 74) to the current pre-release. Note that this page contains bleeding-edge information that may not be completely or correctly documented.
| + | There is currently a pre-release version available: 1.21-pre2, but it has not yet been documented. For the latest stable Minecraft release, see the [[Protocol|Protocol]] page. For previous pre-release pages, see the [[Protocol version numbers|Protocol version numbers]] page. |
| − | He who wishes to commandeer the merging of this into [[Protocol]] when an update is made must be sure to respect any changes that may have occured to the respective packets there.
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| | | | |
| − | == Protocol History ==
| + | One who wishes to commandeer the merging of this into [[Protocol]] when an update is made must be sure to respect any changes that may have occurred to the respective packets there. |
| − | 13w36a - Added sound category byte to 0x3E
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| − | - Changed 0xC8 to a string:int map
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| | | | |
| − | 13w37b -
| + | == Contents == |
| | | | |
| − | 1.6.3 - Terrain fixes to help moving to 1.7, no packet changes from 1.6.2
| + | <div style="float:right;">__TOC__</div> |
| | | | |
| − | 1.6.4 -
| + | === Data types === |
| | | | |
| − | 13w38a/b/c -
| + | No changes so far. |
| | | | |
| − | == Protocol Version == | + | === Packets === |
| − | 13w38a/b/c - 79
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| | | | |
| − | 1.6.4 - 78
| + | No changes so far. |
| | | | |
| − | 1.6.3 - 77
| + | [[Category:Minecraft Modern]] |
| − | | |
| − | 13w37b - 76
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| − | | |
| − | 13w36a - 75
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| − | | |
| − | == New Packets ==
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| − | None
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| − | | |
| − | == Changed Packets ==
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| − | {{anchor|0x03}}
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| − | === Chat Message (0x03) ===
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| − | | |
| − | The message from the server to the client can currently handle
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| − | * A normal string that doesn't begin with ", { or [
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| − | * A JSON string
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| − | * A JSON array
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| − | * A JSON object
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| − | | |
| − | The JSON format works as follows (minus the //comments):
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| − | {
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| − | // Plain text
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| − | "text": "Hello world",
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| − | //or
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| − | // Translatable string
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| − | "translate": "multiplayer.player.joined",
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| − | "with": [
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| − | //This can be replaced another json object allowing the parts
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| − | //to be styled/translated seperately
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| − | "thinkofdeath",
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| − | ],
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| − | //Items in the extra section will be appended to the message.
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| − | //They can strings or json objects. If included the array must
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| − | //not be empty
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| − | "extra": [
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| − | "Testing",
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| − | {"translate":"demo.day.2"}
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| − | ],
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| − | //Controls whether the text is bold or not. Default false
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| − | "bold":true,
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| − | //Controls whether the text is italic or not. Default false
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| − | "italic":false,
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| − | //Controls whether the text is underlined or not. Default false
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| − | "underlined": false,
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| − | //Controls whether the text is striked out or not. Default false
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| − | "strikethrough": false,
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| − | //Controls whether the text is randomised constantly or not. Default false
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| − | "obfuscated": false,
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| − | //Controls the color of the text
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| − | //Supported 'colors':
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| − | // * black
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| − | // * dark_blue
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| − | // * dark_green
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| − | // * dark_aqua
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| − | // * dark_red
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| − | // * dark_purple
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| − | // * gold
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| − | // * gray
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| − | // * dark_gray
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| − | // * blue
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| − | // * green
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| − | // * aqua
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| − | // * red
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| − | // * light_purple
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| − | // * yellow
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| − | // * white
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| − | // * obfuscated
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| − | // * bold
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| − | // * strikethrough
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| − | // * underline
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| − | // * italic
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| − | // * reset
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| − | "color":"red",
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| − | //Executes the action once the text is clicked
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| − | "clickEvent":{
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| − | //The action to execute
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| − | //Supported actions:
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| − | // * open_url
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| − | // * open_file
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| − | // * run_command
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| − | // * suggest_command
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| − | "action":"run_command",
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| − | //The value to run the action with
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| − | //open_url: Url to open
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| − | //open_file: File to open
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| − | //run_command: Command to execute
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| − | //suggest_command: Text to place in the player's text box
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| − | "value": "/time set day",
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| − | },
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| − | //Displays the action apon hovering over the text
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| − | "hoverEvent": {
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| − | //The action to execute
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| − | //Supported actions
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| − | // * show_text
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| − | // * show_achievement
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| − | // * show_item
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| − | "action":"show_text",
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| − | //The value to the action with
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| − | //show_text: Text to display can be a JSON object
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| − | //show_achievement: Name of the achievemnt to display e.g: "achievement.openInventory"
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| − | //show_item: JSON version of the item, must be quoted. e.g: "{id:35,Damage:5,Count:2,tag:{display:{Name:Testing}}}"
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| − | "value": "Hello",
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| − | },
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| − | }
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| − | | |
| − | {{anchor|0x3E}}
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| − | === Named Sound Effect (0x3E) ===
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| − | ''Server to client''
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| − | | |
| − | Used to play a sound effect on the client.
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| − | | |
| − | All known sound effect names can be seen [https://github.com/SirCmpwn/Craft.Net/blob/master/source/Craft.Net.Common/SoundEffect.cs here].
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| − | | |
| − | {| class="wikitable"
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| − | |-
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| − | | Packet ID
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| − | | Field Name
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| − | | Field Type
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| − | | Example
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| − | | Notes
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| − | |-
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| − | | rowspan="7" | 0x3E
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| − | | Sound name
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| − | | string
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| − | | step.grass
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| − | | 250
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| − | |-
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| − | | Effect position X
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| − | | int
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| − | | 250
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| − | | effect X multiplied by 8
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| − | |-
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| − | | Effect position Y
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| − | | int
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| − | | 250
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| − | | effect Y multiplied by 8
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| − | |-
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| − | | Effect position Z
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| − | | int
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| − | | 250
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| − | | effect Z multiplied by 8
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| − | |-
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| − | | Volume
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| − | | float
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| − | | 9
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| − | | 1 is 100%, can be more
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| − | |-
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| − | | Pitch
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| − | | byte
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| − | | 1
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| − | | 63 is 100%, can be more
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| − | |-
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| − | | Sound Category
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| − | | Unsigned byte
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| − | | 6
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| − | | Possible values:
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| − | MASTER: 0
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| − | | |
| − | MUSIC: 1
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| − | | |
| − | RECORDS: 2
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| − | | |
| − | WEATHER: 3
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| − | | |
| − | BLOCKS: 4
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| − | | |
| − | MOBS: 5
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| − | | |
| − | ANIMALS: 6
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| − | | |
| − | PLAYERS: 7
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| − | |-
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| − | | Total Size:
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| − | | colspan="4" | 21 bytes + length of string
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| − | |}
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| − | | |
| − | {{anchor|0xC8}}
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| − | === Increment Statistic (0xC8) ===
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| − | ''Server to Client''
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| − | | |
| − | {| class="wikitable"
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| − | |-
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| − | | Packet ID
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| − | | colspan="2" | Field Name
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| − | | Field Type
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| − | | Example
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| − | | Notes
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| − | |-
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| − | | rowspan="3" | 0xC8
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| − | | colspan="2" | Count
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| − | | int
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| − | | 5
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| − | | Number of entrys
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| − | |-
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| − | | Entry
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| − | | Statistic's name
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| − | | string
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| − | |
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| − | |
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| − | |-
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| − | | Entry
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| − | | Amount
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| − | | int
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| − | | 5
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| − | | The amount to increase by
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| − | |-
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| − | | Total Size:
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| − | | colspan="5" | 9 bytes
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| − | |}
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| − | | |
| − | {{anchor|0xCD}}
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| − | === Client Statuses (0xCD) ===
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| − | ''Client to server''
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| − | | |
| − | Sent when the client is ready to complete login and when the client is ready to respawn after death.
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| − | | |
| − | {| class="wikitable"
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| − | |-
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| − | | Packet ID
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| − | | Field Name
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| − | | Field Type
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| − | | Example
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| − | | Notes
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| − | |-
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| − | | rowspan="1" | 0xCD
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| − | | Payload
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| − | | byte
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| − | | 0
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| − | | Bit field. 0: Initial spawn, 1: Respawn after death, '''2: Request statistics'''
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| − | |-
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| − | | Total Size:
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| − | | colspan="5" | 2 bytes
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| − | |}
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| − | | |
| − | == Removed Packets ==
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| − | None
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| − | | |
| − | == Plugin Channels ==
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| − | | |
| − | === MC|RPack ===
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| − | {| class="wikitable"
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| − | ! Field Name !! Field Type !! Example !! Notes
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| − | |-
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| − | | Resource pack URL || UTF8 string || http://example.com/pack.zip ||
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| − | |}
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