https://wiki.sasgaming.net/index.php?action=history&feed=atom&title=Minecraft%3ARule-based_block_state_provider 2026-09-08T15:47:20Z Revision history for this page on the wiki MediaWiki 1.43.8 https://wiki.sasgaming.net/index.php?title=Minecraft:Rule-based_block_state_provider&diff=157659&oldid=prev 2026-06-29T11:14:49Z

<p>Sync: new page from Minecraft</p> <p><b>New page</b></p><div>{{merge|block state provider|reason=since [[Minecraft:26.1-snapshot-11]], it has been changed to block state provider type, not a separate data type.}}<br /> A &#039;&#039;&#039;Rule-based block state provider&#039;&#039;&#039; provides a [[Minecraft:block]] and [[Minecraft:block state]] depending on the block that currently exists in the world using a series of rules (i.e. [[Minecraft:block predicate]]s) to be placed by [[Minecraft:configured feature]]s.<br /> <br /> == JSON format ==<br /> Rule-based block state providers are defines using the following format:<br /> <br /> &lt;div class=&quot;treeview&quot;&gt;&lt;section begin=&quot;json format&quot; /&gt;<br /> * {{Nbt|compound}} A rule-based block state provider<br /> ** {{Nbt|compound|fallback}} The block to use when no rules&#039; predicates match. This field is optional. If unspecified and no rules&#039; predicates match, then no block is placed.<br /> *** {{Nbt inherit/block state provider}}<br /> ** {{Nbt|list|rules}} (Required, but can be empty) Rules of the block to use.<br /> *** {{Nbt|compound}} One rule.<br /> **** {{Nbt|compound|if_true}} The [[Minecraft:block predicate]] of this rule.<br /> ***** {{list indent|***|{{#lst:block predicate|json format}}}}<br /> **** {{Nbt|compound|then}} The block to use when the predicate is passed.<br /> ***** {{Nbt inherit/block state provider}}&lt;section end=&quot;json format&quot; /&gt;<br /> &lt;/div&gt;<br /> <br /> == Navigation ==<br /> {{Navbox Java Edition technical|datapack}}</div>

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