Obfuscation map

Obfuscation maps are Proguard mappings from old (original) names to new (obfuscated) names for classes and class members that have been renamed. They have been exported in the client.json for every snapshot since 19w36a, and the client.json for 1.14.4 has been updated slightly after 19w36a's release to include obfuscation maps as well.

Usage

The obfuscation maps can be used to remap obfuscated stack traces (as in crash reports) to readable stack traces.

Dinnerbone and Adrian Östergård have suggested that the obfuscation maps may make modding easier. Searge has implied that the obfuscation maps can replace certain third-party programs such as the Mod Coder Pack.

Third party usages

The obfuscation maps include enough information to deobfuscate Minecraft for decompilation. Third-party programs may exist for this purpose.

According to the License, such decompiled source code is restricted to internal and reference use.

License

Every obfuscation map file starts with a line indicating the license of the maps.

# (c) 2019 Microsoft Corporation.  All rights reserved.  This information is provided "as-is" and you bear the risk of using it. This information does not provide you with any legal rights to any intellectual property in any Microsoft product. You may copy and use this information for your internal, reference purposes. Microsoft makes no warranties, express or implied, with respect to the information provided here.

History

September 3, 2019					Dinnerbone mentions "a small surprise for modders!" for 19w36a.
Java Edition
1.15 {{Extension DPL}}<ul><li>[[:Category:Fungi|Category:Fungi]]<br/>All pages covering blocks that are fungi. [[Category:Blocks]] [[Category:Items]] [[ja:カテゴリ:菌類]]</li><li>[[Balloon|Balloon]]<br/>{{exclusive|bedrock|education}} {{education feature}} {{ItemEntity |image=White Balloon.png |extratext = View [[#Gallery|all renders]] |invimage=White Balloon |invimage2=Orange Balloon |invimage3=Magenta Balloon |invimage4=Light Blue Balloon |invimage5=Yellow Balloon |invimage6=Lime Balloon |invimage7=Pink Balloon |invimage8=Gray Balloon |invimage9=Light Gray Balloon |invimage10=Cyan Balloon |invimage11=Purple Balloon |invimage12=Blue Balloon |invimage13=Brown Balloon |invimage14=Green Balloon |invimage15=Red Balloon |invimage16=Black Balloon |renewable=No |stackable=Yes |size=Height: 0.4 Blocks<br>Width: 0.4 Blocks }} '''Balloons''' are [[entities]] that float upward when placed. == Obtaining == Balloons are not available in the [[Creative]] inventory or [[commands]]. === Crafting === {{Crafting |A1= Latex |B1= Matching Dye |C1= Latex |A2= Latex |B2= Helium |C2= Latex |A3= Latex |B3= Lead |C3= Latex |Output= Matching Balloon |description={{only|bedrock|education}} |type= Miscellaneous |head=1 }} {{Crafting |A1= Latex |B1= Bone Meal; Lapis Lazuli; Cocoa Beans; Ink Sac |C1= Latex |A2= Latex |B2= Helium |C2= Latex |A3= Latex |B3= Lead |C3= Latex |Output= White Balloon; Blue Balloon; Brown Balloon; Black Balloon |description={{only|bedrock|education}} |type= Miscellaneous |foot=1 }} == Usage == When {{control|used}} on a [[mob]], a [[fence]], or a [[wall]], balloons attach to the mob or block, similarly to a [[lead]]. Balloons float into the air faster than the speed the [[player]] flies up, but remain grounded if tied to a fence. If tied to a mob, the balloon floats away and carries the mob into the air, before both eventually [[despawn]] or disappear. {| class="wikitable sortable" style="text-align: left;" |+ Balloon-attachable mobs ! Mob ! Mass |- | {{EntityLink|Chicken}} | 0.6 |- | {{EntityLink|Cow}} | 1.0 |- | {{EntityLink|Donkey}} | 1.0 |- | {{EntityLink|Horse}} | 1.0 |- | {{EntityLink|Iron Golem}} | 2.0 |- | {{EntityLink|Llama}} | 1.0 |- | {{EntityLink|Mule}} | 1.0 |- | {{EntityLink|Mooshroom}} | 1.0 |- | {{EntityLink|Panda}} | 1.5 |- | {{EntityLink|Pig}} | 0.75 |- | {{EntityLink|Sheep}} | 0.75 |- | {{EntityLink|Snow Golem}} | 1.0 |- | {{EntityLink|Fox}} | 0.6 |} When a balloon is shot by an [[arrow]] or a [[trident]], or floats into a solid block, it pops, summons [[particles]], and is destroyed. It drops nothing. A balloon tied to a fence post bursts when a player strikes it in any direction. == Sounds == {{Sound table |type=bedrock |sound=Balloon pop1.ogg |sound2=Balloon pop2.ogg |source=neutral |description=When a balloon collides with a block from above |id=balloon.pop |volume=10.0 |pitch=1.75/2.0 |foot=1}} == Data values == === ID === {{ID table |edition=bedrock |firstcolumnname=Balloon |shownumericids=y |showforms=y |notshowbeitemforms=y |generatetranslationkeys=y |displayname=Item |spritename=balloons |spritetype=item |nameid=balloon |id=598 |form=item |translationkey=item.balloon.black.name,item.balloon.red.name,item.balloon.green.name,item.balloon.brown.name,item.balloon.blue.name,item.balloon.purple.name,item.balloon.cyan.name,item.balloon.silver.name,item.balloon.gray.name,item.balloon.pink.name,item.balloon.lime.name,item.balloon.yellow.name,item.balloon.lightBlue.name,item.balloon.magenta.name,item.balloon.orange.name,item.balloon.white.name |foot=1}} {{ID table |edition=bedrock |firstcolumnname=Balloon |shownumericids=y |generatetranslationkeys=y |displayname=Entity |spritename=balloons |spritetype=entity |nameid=balloon |id=107 |foot=1}} === Metadata === In ''Bedrock Edition'', balloon items use the following data values: {{/DV}} == History == {{History|bedrock}} {{History||1.4.0|snap=beta 1.2.20.1|[[File:White Balloon BE1.png|32px]] [[File:Orange Balloon BE1.png|32px]] [[File:Magenta Balloon BE1.png|32px]] [[File:Light Blue Balloon BE1.png|32px]] [[File:Yellow Balloon BE1.png|32px]] [[File:Lime Balloon BE1.png|32px]] [[File:Pink Balloon BE1.png|32px]] [[File:Gray Balloon BE1.png|32px]] [[File:Silver Balloon BE1.png|32px]] [[File:Cyan Balloon BE1.png|32px]] [[File:Purple Balloon BE1.png|32px]] [[File:Blue Balloon BE1.png|32px]] [[File:Brown Balloon BE1.png|32px]] [[File:Green Balloon BE1.png|32px]] [[File:Red Balloon BE1.png|32px]] [[File:Black Balloon BE1.png|32px]] <br> [[File:White Balloon (item) BE1.png|32px]] [[File:Orange Balloon (item) BE1.png|32px]] [[File:Magenta Balloon (item) BE1.png|32px]] [[File:Light Blue Balloon (item) BE1.png|32px]] [[File:Yellow Balloon (item) BE1.png|32px]] [[File:Lime Balloon (item) BE1.png|32px]] [[File:Pink Balloon (item) BE1.png|32px]] [[File:Gray Balloon (item) BE1.png|32px]] [[File:Silver Balloon (item) BE1.png|32px]] [[File:Cyan Balloon (item) BE1.png|32px]] [[File:Purple Balloon (item) BE1.png|32px]] [[File:Blue Balloon (item) BE1.png|32px]] [[File:Brown Balloon (item) BE1.png|32px]] [[File:Green Balloon (item) BE1.png|32px]] [[File:Red Balloon (item) BE1.png|32px]] [[File:Black Balloon (item) BE1.png|32px]] Added balloons.}} {{History||1.18.10|snap=beta 1.18.10.24|[[Bee]]s, [[boat]]s, tamed [[cat]]s, [[dolphin]]s, [[glow squid]]s, [[goat]]s, [[hoglin]]s, [[ocelot]]s, [[panda]]s, [[parrot]]s, [[polar bear]]s, [[squid]]s, [[strider]]s, tamed [[wolves]] and [[zoglin]]s can now be leashed.}} {{History||1.18.30|snap=beta 1.18.30.28|Added the [[boat with chest]], which can be leashed.}} {{History|education}} {{History||1.0.27|[[File:White Balloon BE1.png|32px]] [[File:Orange Balloon BE1.png|32px]] [[File:Magenta Balloon BE1.png|32px]] [[File:Light Blue Balloon BE1.png|32px]] [[File:Yellow Balloon BE1.png|32px]] [[File:Lime Balloon.png|32px]] [[File:Pink Balloon BE1.png|32px]] [[File:Gray Balloon BE1.png|32px]] [[File:Silver Balloon BE1.png|32px]] [[File:Cyan Balloon BE1.png|32px]] [[File:Purple Balloon BE1.png|32px]] [[File:Blue Balloon.png|32px]] [[File:Brown Balloon BE1.png|32px]] [[File:Green Balloon BE1.png|32px]] [[File:Red Balloon BE1.png|32px]] [[File:Black Balloon BE1.png|32px]] <br> [[File:White Balloon (item) BE1.png|32px]] [[File:Orange Balloon (item) BE1.png|32px]] [[File:Magenta Balloon (item) BE1.png|32px]] [[File:Light Blue Balloon (item) BE1.png|32px]] [[File:Yellow Balloon (item) BE1.png|32px]] [[File:Lime Balloon (item) BE1.png|32px]] [[File:Pink Balloon (item) BE1.png|32px]] [[File:Gray Balloon (item) BE1.png|32px]] [[File:Silver Balloon (item) BE1.png|32px]] [[File:Cyan Balloon (item) BE1.png|32px]] [[File:Purple Balloon (item) BE1.png|32px]] [[File:Blue Balloon (item) BE1.png|32px]] [[File:Brown Balloon (item) BE1.png|32px]] [[File:Green Balloon (item) BE1.png|32px]] [[File:Red Balloon (item) BE1.png|32px]] [[File:Black Balloon (item) BE1.png|32px]] Added balloons.}} {{History||1.18.32|snap=1.18.10.04|[[Bee]]s, [[boat]]s, tamed [[cat]]s, [[dolphin]]s, [[glow squid]]s, [[goat]]s, [[hoglin]]s, [[ocelot]]s, [[panda]]s, [[parrot]]s, [[polar bear]]s, [[squid]]s, [[strider]]s, tamed [[wolves]] and [[zoglin]]s can now be leashed.}} {{History|foot}} ==Gallery== === Colors === <gallery> Orange Balloon.png Magenta Balloon.png Light Blue Balloon.png Yellow Balloon.png Lime Balloon.png Pink Balloon.png Gray Balloon.png Light Gray Balloon.png Cyan Balloon.png Purple Balloon.png Blue Balloon.png Brown Balloon.png Green Balloon.png Red Balloon.png Black Balloon.png </gallery> === [[Event servers]] === <gallery> File:Legends Balloon.png|Differently designed balloons featured in the ''[[Minecraft Legends Live Event]]''. File:Sniffer Balloon (Trails and Tales Summer Event) Render.png|A [[Sniffer]] balloon, featured in the [[Trails & Tales Event]]. File:Camel Balloon (Trails and Tales Summer Event) Render.png|A balloon of a [[Camel]], featured in the Trails & Tales Event. File:Balloon Bundle (Trails and Tales Summer Event) Render.png|Bundle of balloons from the Trails & Tales Event. </gallery>{{Items}} {{Entities}} {{Education Edition}} [[Category:Education Edition entities]] [[Category:Education Edition items]] [[de:Ballon]] [[it:Palloncino]] [[ja:風船]] [[ko:풍선]] [[pt:Balão]] [[ru:Воздушный шар]] [[zh:气球]]</li></ul>		19w36a			Downloads to client and server obfuscation maps are now included in client.json.
September 4, 2019					Dinnerbone releases obfuscation mappings for 1.14.4 as well.