132 lines
5.2 KiB
Java
132 lines
5.2 KiB
Java
package ru.betterend.mixin.common;
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import java.io.File;
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import java.util.List;
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import java.util.Locale;
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import java.util.concurrent.Executor;
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import java.util.function.Supplier;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.ModifyArg;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
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import net.fabricmc.loader.api.FabricLoader;
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import net.fabricmc.loader.api.metadata.ModMetadata;
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import net.minecraft.core.BlockPos;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.NbtUtils;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.progress.ChunkProgressListener;
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import net.minecraft.util.profiling.ProfilerFiller;
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import net.minecraft.world.level.CustomSpawner;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.chunk.ChunkGenerator;
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import net.minecraft.world.level.dimension.DimensionType;
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import net.minecraft.world.level.storage.LevelStorageSource;
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import net.minecraft.world.level.storage.ServerLevelData;
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import net.minecraft.world.level.storage.WritableLevelData;
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import ru.betterend.BetterEnd;
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import ru.betterend.registry.EndBiomes;
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import ru.betterend.registry.EndBlocks;
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import ru.betterend.util.DataFixerUtil;
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import ru.betterend.util.WorldDataUtil;
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import ru.betterend.world.generator.GeneratorOptions;
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@Mixin(ServerLevel.class)
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public abstract class ServerLevelMixin extends Level {
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private static final int BE_DEV_VERSION = be_getVersionInt("63.63.63");
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private static final int BE_FIX_VERSION = BE_DEV_VERSION;
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private static String be_lastWorld = null;
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protected ServerLevelMixin(WritableLevelData writableLevelData, ResourceKey<Level> resourceKey, DimensionType dimensionType, Supplier<ProfilerFiller> supplier, boolean bl, boolean bl2, long l) {
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super(writableLevelData, resourceKey, dimensionType, supplier, bl, bl2, l);
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}
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@Inject(method = "<init>*", at = @At("TAIL"))
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private void be_onServerWorldInit(MinecraftServer server, Executor workerExecutor, LevelStorageSource.LevelStorageAccess session, ServerLevelData properties, ResourceKey<Level> registryKey, DimensionType dimensionType, ChunkProgressListener worldGenerationProgressListener, ChunkGenerator chunkGenerator, boolean debugWorld, long l, List<CustomSpawner> list, boolean bl, CallbackInfo info) {
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if (be_lastWorld != null && be_lastWorld.equals(session.getLevelId())) {
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return;
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}
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be_lastWorld = session.getLevelId();
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ServerLevel world = ServerLevel.class.cast(this);
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EndBiomes.onWorldLoad(world.getSeed());
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File dir = session.getDimensionPath(world.dimension());
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if (!new File(dir, "level.dat").exists()) {
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dir = dir.getParentFile();
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}
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File data = new File(dir, "data/betterend_data.nbt");
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ModMetadata meta = FabricLoader.getInstance().getModContainer(BetterEnd.MOD_ID).get().getMetadata();
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int version = BetterEnd.isDevEnvironment() ? BE_DEV_VERSION : be_getVersionInt(meta.getVersion().toString());
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WorldDataUtil.load(data);
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CompoundTag root = WorldDataUtil.getRootTag();
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int dataVersion = be_getVersionInt(root.getString("version"));
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GeneratorOptions.setPortalPos(NbtUtils.readBlockPos(root.getCompound("portal")));
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if (dataVersion < version) {
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if (version < BE_FIX_VERSION) {
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DataFixerUtil.fixData(data.getParentFile());
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}
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root.putString("version", be_getVersionString(version));
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WorldDataUtil.saveFile();
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}
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}
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@Inject(method = "getSharedSpawnPos", at = @At("HEAD"), cancellable = true)
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private void be_getSharedSpawnPos(CallbackInfoReturnable<BlockPos> info) {
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if (GeneratorOptions.changeSpawn()) {
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if (ServerLevel.class.cast(this).dimension() == Level.END) {
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info.setReturnValue(GeneratorOptions.getSpawn());
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info.cancel();
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}
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}
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}
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@ModifyArg(
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method = "tickChunk",
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at = @At(
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value = "INVOKE",
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target = "Lnet/minecraft/server/level/ServerLevel;setBlockAndUpdate(Lnet/minecraft/core/BlockPos;Lnet/minecraft/world/level/block/state/BlockState;)Z"
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)
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)
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private BlockState be_modifyTickState(BlockPos pos, BlockState state) {
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if (state.is(Blocks.ICE)) {
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ResourceLocation biome = EndBiomes.getBiomeID(getBiome(pos));
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if (biome.getNamespace().equals(BetterEnd.MOD_ID)) {
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state = EndBlocks.EMERALD_ICE.defaultBlockState();
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}
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}
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return state;
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}
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private static int be_getVersionInt(String version) {
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if (version.isEmpty()) {
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return 0;
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}
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try {
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String[] values = version.split("\\.");
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return Integer.parseInt(values[0]) << 12 | Integer.parseInt(values[1]) << 6 | Integer.parseInt(values[1]);
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}
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catch (Exception e) {
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return 0;
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}
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}
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private static String be_getVersionString(int version) {
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int a = (version >> 12) & 63;
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int b = (version >> 6) & 63;
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int c = version & 63;
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return String.format(Locale.ROOT, "%d.%d.%d", a, b, c);
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}
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}
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