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Update to 1.17
== Data Providers ==
== Data Providers ==
'''Data providers''' are the classes that define the resources data to be generated. All data providers implement <code>IDataProvider</code>. Minecraft has abstract implementations for most assets and data, so mod developers only need to extend those abstract classes and override the specified method.
'''Data providers''' are the classes that define the resources data to be generated. All data providers implement <code>DataProvider</code>. Minecraft has abstract implementations for most assets and data, so mod developers only need to extend those abstract classes and override the specified method.
The <code>GatherDataEvent</code> is fired on the mod event bus when the data generator is being created, and the <code>DataGenerator</code> can be obtained from the event. Create and register data providers using <code><nowiki>DataGenerator#addProvider</nowiki></code>.
The <code>GatherDataEvent</code> is fired on the mod event bus when the data generator is being created, and the <code>DataGenerator</code> can be obtained from the event. Create and register data providers using <code><nowiki>DataGenerator#addProvider</nowiki></code>.
*** <code>BlockStateProvider</code> - for blockstates and their block and item models; override <code>#registerStatesAndModels</code>
*** <code>BlockStateProvider</code> - for blockstates and their block and item models; override <code>#registerStatesAndModels</code>
*** <code>BlockModelProvider</code> - for block models; override <code>#registerModels</code>
*** <code>BlockModelProvider</code> - for block models; override <code>#registerModels</code>
* <code>SoundDefinitionsProvider</code> - for the <code>sounds.json</code> file; override <code>#registerSounds</code>
=== Server Data ===
=== Server Data ===
* <code>RecipeProvider</code> - for recipes and their unlocking advancements; override <code>#registerRecipes</code>
* <code>RecipeProvider</code> - for recipes and their unlocking advancements; override <code>#registerRecipes</code>
* <code>TagsProvider</code> - for tags; override <code>#registerTags</code>
* <code>TagsProvider</code> - for tags; override <code>#registerTags</code>
* <code>GlobalLootModifierProvider</code> - for global loot modifiers; override <code>#start</code>
{{Tip|An <code>AdvancementProvider</code> class does exists, however it is hardcoded for only the vanilla advancements.}}
{{Tip|An <code>AdvancementProvider</code> class does exists, however it is hardcoded for only the vanilla advancements.}}