mirror of
https://github.com/Ellpeck/NaturesAura.git
synced 2024-06-26 20:31:42 +02:00
82 lines
3.4 KiB
Java
82 lines
3.4 KiB
Java
package de.ellpeck.naturesaura.misc;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import de.ellpeck.naturesaura.blocks.Slab;
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import de.ellpeck.naturesaura.reg.IModItem;
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import de.ellpeck.naturesaura.reg.ModRegistry;
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import net.minecraft.block.Block;
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import net.minecraft.block.SlabBlock;
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import net.minecraft.data.DataGenerator;
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import net.minecraft.data.DirectoryCache;
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import net.minecraft.data.IDataProvider;
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import net.minecraft.state.properties.SlabType;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.world.storage.loot.*;
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import net.minecraft.world.storage.loot.conditions.BlockStateProperty;
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import net.minecraft.world.storage.loot.conditions.SurvivesExplosion;
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import net.minecraft.world.storage.loot.functions.ExplosionDecay;
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import net.minecraft.world.storage.loot.functions.SetCount;
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import javax.annotation.Nonnull;
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import java.io.IOException;
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import java.nio.file.Path;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.function.Function;
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public class BlockLootProvider implements IDataProvider {
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private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
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private final DataGenerator generator;
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private final Map<Block, Function<Block, LootTable.Builder>> lootFunctions = new HashMap<>();
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public BlockLootProvider(DataGenerator generator) {
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this.generator = generator;
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for (IModItem item : ModRegistry.ALL_ITEMS) {
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if (!(item instanceof Block))
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continue;
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Block block = (Block) item;
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if (block instanceof Slab) {
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this.lootFunctions.put(block, BlockLootProvider::genSlab);
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} else {
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this.lootFunctions.put(block, BlockLootProvider::genRegular);
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}
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}
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}
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@Override
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public void act(DirectoryCache cache) throws IOException {
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for (Map.Entry<Block, Function<Block, LootTable.Builder>> function : this.lootFunctions.entrySet()) {
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Block block = function.getKey();
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Function<Block, LootTable.Builder> func = function.getValue();
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LootTable table = func.apply(block).setParameterSet(LootParameterSets.BLOCK).build();
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Path path = getPath(this.generator.getOutputFolder(), block.getRegistryName());
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IDataProvider.save(GSON, cache, LootTableManager.toJson(table), path);
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}
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}
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private static Path getPath(Path root, ResourceLocation id) {
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return root.resolve("data/" + id.getNamespace() + "/loot_tables/blocks/" + id.getPath() + ".json");
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}
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private static LootTable.Builder genSlab(Block b) {
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LootEntry.Builder<?> entry = ItemLootEntry.builder(b)
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.acceptFunction(SetCount.func_215932_a(ConstantRange.of(2)).acceptCondition(BlockStateProperty.builder(b).with(SlabBlock.TYPE, SlabType.DOUBLE)))
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.acceptFunction(ExplosionDecay.func_215863_b());
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return LootTable.builder().addLootPool(LootPool.builder().name("main").rolls(ConstantRange.of(1)).addEntry(entry));
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}
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private static LootTable.Builder genRegular(Block b) {
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LootEntry.Builder<?> entry = ItemLootEntry.builder(b);
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LootPool.Builder pool = LootPool.builder().name("main").rolls(ConstantRange.of(1)).addEntry(entry)
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.acceptCondition(SurvivesExplosion.builder());
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return LootTable.builder().addLootPool(pool);
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}
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@Nonnull
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@Override
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public String getName() {
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return "Nature's Aura Loot";
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}
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} |