37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
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package net.minecraft.world.level.levelgen.structure.templatesystem;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.block.state.BlockState;
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public class RandomBlockMatchTest extends RuleTest {
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public static final MapCodec<RandomBlockMatchTest> CODEC = RecordCodecBuilder.mapCodec(
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p_360625_ -> p_360625_.group(
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BuiltInRegistries.BLOCK.byNameCodec().fieldOf("block").forGetter(p_163766_ -> p_163766_.block),
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Codec.FLOAT.fieldOf("probability").forGetter(p_163764_ -> p_163764_.probability)
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)
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.apply(p_360625_, RandomBlockMatchTest::new)
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);
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private final Block block;
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private final float probability;
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public RandomBlockMatchTest(Block p_74263_, float p_74264_) {
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this.block = p_74263_;
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this.probability = p_74264_;
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}
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@Override
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public boolean test(BlockState p_230317_, RandomSource p_230318_) {
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return p_230317_.is(this.block) && p_230318_.nextFloat() < this.probability;
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}
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@Override
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protected RuleTestType<?> getType() {
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return RuleTestType.RANDOM_BLOCK_TEST;
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}
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}
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