DBot/overdrive_that_matters
DBot/overdrive_that_matters
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private the internal state of positional random

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This commit is contained in:
DBotThePony 2025-03-09 21:29:43 +07:00
parent 32fe6e754c
commit 3a08552345
Signed by: DBot
GPG Key ID: DCC23B5715498507
4 changed files with 9 additions and 9 deletions
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6
src/main/kotlin/ru/dbotthepony/mc/otm/core/util/CMWCRandom.kt
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@ -5,7 +5,7 @@ import net.minecraft.util.RandomSource
import net.minecraft.world.level.levelgen.MarsagliaPolarGaussian
import net.minecraft.world.level.levelgen.PositionalRandomFactory
import net.minecraft.world.level.levelgen.RandomSupport
import ru.dbotthepony.kommons.random.LCG64Random
import ru.dbotthepony.kommons.random.PCG32Random
import java.lang.StringBuilder
import java.util.random.RandomGenerator
@ -23,7 +23,7 @@ class CMWCRandom(seed: Long = RandomSupport.generateUniqueSeed()) : RandomGenera
}
override fun setSeed(seed: Long) {
val rng = LCG64Random(seed)
val rng = PCG32Random(seed)
// init state with regular LCG produced values
for (i in 1 until state.size) {
@ -92,7 +92,7 @@ class CMWCRandom(seed: Long = RandomSupport.generateUniqueSeed()) : RandomGenera
return Positional(nextLong())
}
class Positional(val seed: Long) : PositionalRandomFactory {
class Positional(private val seed: Long) : PositionalRandomFactory {
override fun at(x: Int, y: Int, z: Int): RandomSource {
return CMWCRandom(Mth.getSeed(x, y, z).xor(seed))
}

2
src/main/kotlin/ru/dbotthepony/mc/otm/core/util/LCG64RandomSource.kt
View File

@ -39,7 +39,7 @@ class LCG64RandomSource(seed: Long = RandomSupport.generateUniqueSeed()) : LCG64
return Positional(nextLong())
}
class Positional(val seed: Long) : PositionalRandomFactory {
class Positional(private val seed: Long) : PositionalRandomFactory {
override fun at(x: Int, y: Int, z: Int): RandomSource {
return LCG64RandomSource(Mth.getSeed(x, y, z).xor(seed))
}

2
src/main/kotlin/ru/dbotthepony/mc/otm/core/util/PCG32RandomSource.kt
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@ -31,7 +31,7 @@ class PCG32RandomSource(seed: Long = RandomSupport.generateUniqueSeed()) : PCG32
return Positional(nextLong())
}
class Positional(val seed: Long) : PositionalRandomFactory {
class Positional(private val seed: Long) : PositionalRandomFactory {
override fun at(x: Int, y: Int, z: Int): RandomSource {
return PCG32RandomSource(Mth.getSeed(x, y, z).xor(seed))
}

8
src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Xoshiro256Random.kt
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@ -55,10 +55,10 @@ class Xoshiro256Random : Xoshiro256StarStarRandom, IRandomSourceGenerator {
}
class Positional(
val s0: Long,
val s1: Long,
val s2: Long,
val s3: Long,
private val s0: Long,
private val s1: Long,
private val s2: Long,
private val s3: Long,
) : PositionalRandomFactory {
override fun at(x: Int, y: Int, z: Int): RandomSource {
val rng = LCG64RandomSource(Mth.getSeed(x, y, z))