|
| 1 | +package net.cjsah.skyland.mixin; |
| 2 | + |
| 3 | +import net.cjsah.skyland.Skyland; |
| 4 | +import net.cjsah.skyland.generator.SkylandChunkGenerator; |
| 5 | +import net.cjsah.skyland.init.ModConfiguredFeatures; |
| 6 | +import net.minecraft.core.BlockPos; |
| 7 | +import net.minecraft.core.Holder; |
| 8 | +import net.minecraft.core.registries.Registries; |
| 9 | +import net.minecraft.server.MinecraftServer; |
| 10 | +import net.minecraft.server.level.ServerChunkCache; |
| 11 | +import net.minecraft.server.level.ServerLevel; |
| 12 | +import net.minecraft.world.level.ChunkPos; |
| 13 | +import net.minecraft.world.level.chunk.ChunkGenerator; |
| 14 | +import net.minecraft.world.level.levelgen.LegacyRandomSource; |
| 15 | +import net.minecraft.world.level.levelgen.WorldgenRandom; |
| 16 | +import net.minecraft.world.level.levelgen.feature.ConfiguredFeature; |
| 17 | +import net.minecraft.world.level.storage.ServerLevelData; |
| 18 | +import org.spongepowered.asm.mixin.Mixin; |
| 19 | +import org.spongepowered.asm.mixin.injection.At; |
| 20 | +import org.spongepowered.asm.mixin.injection.Inject; |
| 21 | +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; |
| 22 | +import org.spongepowered.asm.mixin.injection.callback.LocalCapture; |
| 23 | + |
| 24 | +@Mixin(value = MinecraftServer.class) |
| 25 | +public class MinecraftServerMixin { |
| 26 | + @Inject( |
| 27 | + method = "setInitialSpawn", |
| 28 | + locals = LocalCapture.CAPTURE_FAILHARD, |
| 29 | + at = |
| 30 | + @At( |
| 31 | + value = "INVOKE", |
| 32 | + target = "Lnet/minecraft/world/level/storage/ServerLevelData;setSpawn(Lnet/minecraft/core/BlockPos;F)V", |
| 33 | + ordinal = 1, |
| 34 | + shift = At.Shift.AFTER |
| 35 | + ), |
| 36 | + cancellable = true |
| 37 | + ) |
| 38 | + private static void generateSpawnPlatform( |
| 39 | + ServerLevel level, |
| 40 | + ServerLevelData levelData, |
| 41 | + boolean bonusChest, |
| 42 | + boolean debugWorld, |
| 43 | + CallbackInfo ci, |
| 44 | + ServerChunkCache serverChunkManager, |
| 45 | + ChunkPos spawnChunk, |
| 46 | + int spawnHeight |
| 47 | + ) { |
| 48 | + ServerChunkCache chunkManager = level.getChunkSource(); |
| 49 | + ChunkGenerator chunkGenerator = chunkManager.getGenerator(); |
| 50 | + if (!(chunkGenerator instanceof SkylandChunkGenerator)) return; |
| 51 | + BlockPos worldSpawn = spawnChunk.getMiddleBlockPosition(spawnHeight); |
| 52 | + |
| 53 | + WorldgenRandom random = new WorldgenRandom(new LegacyRandomSource(0)); |
| 54 | + random.setLargeFeatureSeed(level.getSeed(), spawnChunk.x, spawnChunk.z); |
| 55 | + |
| 56 | + Holder.Reference<ConfiguredFeature<?, ?>> spawnPlatformFeature = level.registryAccess() |
| 57 | + .registryOrThrow(Registries.CONFIGURED_FEATURE) |
| 58 | + .getHolderOrThrow(ModConfiguredFeatures.SPAWN_PLATFORM); |
| 59 | + |
| 60 | + if (!spawnPlatformFeature.value().place(level, chunkGenerator, random, worldSpawn)) { |
| 61 | + Skyland.LOGGER.error("Couldn't generate spawn platform"); |
| 62 | + } |
| 63 | + |
| 64 | + ci.cancel(); |
| 65 | + } |
| 66 | +} |
0 commit comments