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fix a few structure seed configs

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This commit is contained in:
Jake Potrebic 2022-12-08 12:15:18 -08:00
parent 759e2acf0e
commit 6b6282af03
1 changed files with 30 additions and 8 deletions
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38
patches/server/Add-missing-structure-set-seed-configs.patch
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@ -28,7 +28,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
}
- if (structureplacement.isStructureChunk(placementCalculator, chunkcoordintpair.x, chunkcoordintpair.z)) {
+ if (structureplacement.isStructureChunk(placementCalculator, chunkcoordintpair.x, chunkcoordintpair.z, holder::is)) { // Paper - add missing structure set configs
+ if (structureplacement.isStructureChunk(placementCalculator, chunkcoordintpair.x, chunkcoordintpair.z, structureplacement instanceof net.minecraft.world.level.chunk.ChunkGeneratorStructureState.KeyedRandomSpreadStructurePlacement keyed ? keyed.key : null)) { // Paper - add missing structure set configs
if (list.size() == 1) {
this.tryGenerateStructure((StructureSet.StructureSelectionEntry) list.get(0), structureAccessor, registryManager, randomstate, structureTemplateManager, placementCalculator.getLevelSeed(), chunk, chunkcoordintpair, sectionposition);
} else {
@ -59,12 +59,22 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
- return new ChunkGeneratorStructureState(randomstate, worldchunkmanager, i, i, ChunkGeneratorStructureState.injectSpigot(list, conf)); // Spigot
+ return new ChunkGeneratorStructureState(randomstate, worldchunkmanager, i, i, ChunkGeneratorStructureState.injectSpigot(list, conf), conf); // Spigot
}
+ // Paper start - horrible hack because spigot creates a ton of direct Holders which lose track of the identifying key
+ public static final class KeyedRandomSpreadStructurePlacement extends RandomSpreadStructurePlacement {
+ public final net.minecraft.resources.ResourceKey<StructureSet> key;
+ public KeyedRandomSpreadStructurePlacement(net.minecraft.resources.ResourceKey<StructureSet> key, net.minecraft.core.Vec3i locateOffset, FrequencyReductionMethod frequencyReductionMethod, float frequency, int salt, java.util.Optional<StructurePlacement.ExclusionZone> exclusionZone, int spacing, int separation, net.minecraft.world.level.levelgen.structure.placement.RandomSpreadType spreadType) {
+ super(locateOffset, frequencyReductionMethod, frequency, salt, exclusionZone, spacing, separation, spreadType);
+ this.key = key;
+ }
+ }
+ // Paper end
// Spigot start
private static List<Holder<StructureSet>> injectSpigot(List<Holder<StructureSet>> list, SpigotWorldConfig conf) {
return list.stream().map((holder) -> {
StructureSet structureset = holder.value();
- if (structureset.placement() instanceof RandomSpreadStructurePlacement randomConfig) {
+ final Holder<StructureSet> newHolder; // Paper
+ if (structureset.placement() instanceof RandomSpreadStructurePlacement randomConfig && holder.unwrapKey().orElseThrow().location().getNamespace().equals(net.minecraft.resources.ResourceLocation.DEFAULT_NAMESPACE)) { // Paper - check namespace cause datapacks could add structure sets with the same path
String name = holder.unwrapKey().orElseThrow().location().getPath();
int seed = randomConfig.salt;
@ -80,7 +90,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // Paper end
}
structureset = new StructureSet(structureset.structures(), new RandomSpreadStructurePlacement(randomConfig.locateOffset, randomConfig.frequencyReductionMethod, randomConfig.frequency, seed, randomConfig.exclusionZone, randomConfig.spacing(), randomConfig.separation(), randomConfig.spreadType()));
- structureset = new StructureSet(structureset.structures(), new RandomSpreadStructurePlacement(randomConfig.locateOffset, randomConfig.frequencyReductionMethod, randomConfig.frequency, seed, randomConfig.exclusionZone, randomConfig.spacing(), randomConfig.separation(), randomConfig.spreadType()));
+ // Paper start
+ structureset = new StructureSet(structureset.structures(), new KeyedRandomSpreadStructurePlacement(holder.unwrapKey().orElseThrow(), randomConfig.locateOffset, randomConfig.frequencyReductionMethod, randomConfig.frequency, seed, randomConfig.exclusionZone, randomConfig.spacing(), randomConfig.separation(), randomConfig.spreadType()));
+ newHolder = Holder.direct(structureset); // I really wish we didn't have to do this here
+ } else {
+ newHolder = holder;
}
- return Holder.direct(structureset);
+ return newHolder;
+ // Paper end
}).collect(Collectors.toUnmodifiableList());
}
// Spigot end
@@ -0,0 +0,0 @@ public class ChunkGeneratorStructureState {
return stream.anyMatch(set::contains);
}
@ -115,7 +137,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
for (int l = centerChunkX - chunkCount; l <= centerChunkX + chunkCount; ++l) {
for (int i1 = centerChunkZ - chunkCount; i1 <= centerChunkZ + chunkCount; ++i1) {
- if (structureplacement.isStructureChunk(this, l, i1)) {
+ if (structureplacement.isStructureChunk(this, l, i1, structureSetEntry::is)) { // Paper - add missing structure set configs
+ if (structureplacement.isStructureChunk(this, l, i1, structureplacement instanceof KeyedRandomSpreadStructurePlacement keyed ? keyed.key : null)) { // Paper - add missing structure set configs
return true;
}
}
@ -132,12 +154,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // Paper start - add missing structure set configs
+ return this.isStructureChunk(calculator, chunkX, chunkZ, null);
+ }
+ public boolean isStructureChunk(ChunkGeneratorStructureState calculator, int chunkX, int chunkZ, @org.jetbrains.annotations.Nullable java.util.function.Predicate<net.minecraft.resources.ResourceKey<StructureSet>> structureSetPredicate) {
+ public boolean isStructureChunk(ChunkGeneratorStructureState calculator, int chunkX, int chunkZ, @org.jetbrains.annotations.Nullable net.minecraft.resources.ResourceKey<StructureSet> structureSetKey) {
+ Integer saltOverride = null;
+ if (structureSetPredicate != null) {
+ if (structureSetPredicate.test(net.minecraft.world.level.levelgen.structure.BuiltinStructureSets.MINESHAFTS)) {
+ if (structureSetKey != null) {
+ if (structureSetKey == net.minecraft.world.level.levelgen.structure.BuiltinStructureSets.MINESHAFTS) {
+ saltOverride = calculator.conf.mineshaftSeed;
+ } else if (structureSetPredicate.test(net.minecraft.world.level.levelgen.structure.BuiltinStructureSets.BURIED_TREASURES)) {
+ } else if (structureSetKey == net.minecraft.world.level.levelgen.structure.BuiltinStructureSets.BURIED_TREASURES) {
+ saltOverride = calculator.conf.buriedTreasureSeed;
+ }
+ }
@ -177,7 +199,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ private static boolean legacyArbitrarySaltProbabilityReducer(long seed, int salt, int chunkX, int chunkZ, float frequency, @org.jetbrains.annotations.Nullable Integer saltOverride) { // Paper
WorldgenRandom worldgenRandom = new WorldgenRandom(new LegacyRandomSource(0L));
- worldgenRandom.setLargeFeatureWithSalt(seed, chunkX, chunkZ, 10387320);
+ worldgenRandom.setLargeFeatureWithSalt(seed, chunkX, chunkZ, saltOverride != null ? saltOverride : 10387320); // Paper
+ worldgenRandom.setLargeFeatureWithSalt(seed, chunkX, chunkZ, saltOverride != null ? saltOverride : HIGHLY_ARBITRARY_RANDOM_SALT); // Paper
return worldgenRandom.nextFloat() < frequency;
}