Add API to allow conditional rendering of block entities #2316
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- Extend BlockEntityType to store a predicate, always returning true by default. - Evaluate the predicate in ChunkBuilderMeshingTask before fetching the BlockEntityRenderer. - Expose a method to set the predicate for a given BlockEntityType in the API.
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This PR aims to provide a way for other mods to fully take over rendering of specific block entities.
The solution here is to expose an API by which users associate a predicate with a block entity type.
If that predicate returns
falsefor a given block entity, that block entity will not be added to a chunk'sBuiltSectionInfo, and will therefore never be considered for rendering later on.The predicate is stored directly in the given block entity type via a mixin'd interface.