In Minecraft 1.21, entity selector options were refactored. The existing documentation is no longer valid, particularly with the now-missing EntitySelectorReader#setPredicate method:
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* <pre>{@code |
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* EntitySelectorOptionRegistry.register( |
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* Identifier.of("example", "min_health"), |
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* Text.literal("Minimum entity health"), |
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* (reader) -> { |
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* final float minHealth = reader.getReader().readFloat(); |
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* |
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* if (minHealth > 0) { |
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* reader.setPredicate((entity) -> entity instanceof LivingEntity livingEntity && livingEntity.getHealth() >= minHealth); |
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* } |
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* }, |
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* (reader) -> true |
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* ); |
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* }</pre> |
