Add Block

Table of Contents

• Code organization (folder)
• Adding Ore
  • Creating Block
  • Create config for my block
  • Adding the world generation
  • Adding recipe and loottable

Code organization (folder)

• fr.alasdiablo.janoeo.init
  • Folder containing all block/item instance
• fr.alasdiablo.janoeo.block
  • Folder with all block class use by block instance
• fr.alasdiablo.janoeo.config
  • Folder containing all config declaration
    • fr.alasdiablo.janoeo.config.BasaltConfig
      • Config use for Enabling Basalt Ore or not
    • fr.alasdiablo.janoeo.config.EndConfig
      • Config use for Enabling The End Ore or not
    • fr.alasdiablo.janoeo.config.GlobalConfig
      • Config use for Enabling Ore Type or not
    • fr.alasdiablo.janoeo.config.GravelConfig
      • Config use for Enabling Gravel Ore or not
    • fr.alasdiablo.janoeo.config.NetherConfig
      • Config use for Enabling Nether Ore or not
    • fr.alasdiablo.janoeo.config.OverworldConfig
      • Config use for Enabling Overworld Ore or not
    • fr.alasdiablo.janoeo.config.FrequencyConfig
      • Config use for edit the world generation of each ore
• fr.alasdiablo.janoeo.world
  • fr.alasdiablo.janoeo.world.OreGenUtils
    • Class use to handle ore generation
  • fr.alasdiablo.janoeo.world.gen
    • Folder containing all world generator
  • fr.alasdiablo.janoeo.world.gen.feature.OresFeatures
    • Class use to initialized all features
• fr.alasdiablo.janoeo.data
  • Classs use to create recipe and loot table
• fr.alasdiablo.janoeo.compat
  • Mod intercompatibility

Adding Ore

Creating Block

If your block type is not prestent in (in fr.alasdiablo.janoeo.init) create one with the corresponding event and variable initialization.

Exemple of code:

public class RareOre extends OreBlock implements IDropExperience {

    public RareOre(String registryName) {
        super(Properties.create(Material.ROCK)
                .sound(SoundType.STONE)
                .hardnessAndResistance(3f)
                .harvestLevel(3)
                .harvestTool(ToolType.PICKAXE)
        );
        this.setRegistryName(registryName);
    }

    @Override
    protected int getExperience(Random random) {
        int experience = this.getExperience(random, this);
        return experience != -1 ? experience : super.getExperience(random);
    }

    @Override
    public ExperienceRarity getExperienceRarity() {
        return ExperienceRarity.RARE;
    }
}

When you have your block type create you block instant (in fr.alasdiablo.janoeo.init).

If you don't have an Init class for your block type create one with this name: 'YourBlockTypeName'OresBlocks

You also need to add your block nane into the Registries (fr.alasdiablo.janoeo.util.Registries)

Exemple of implemantion:

public class MyOresBlocks {

    public static Block MY_ORE = new BasicOre(Registries.MY_ORE, 2, COMMON);

    @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
    public static class RegistryEvents {
        @SubscribeEvent
        public static void onBlocksRegistry(final RegistryEvent.Register<Block> event) {
            RegistryHelper.registerBlock(event.getRegistry(),
                    MY_ORE
            );
        }
        @SubscribeEvent
        public static void onItemsRegistry(final RegistryEvent.Register<Item> event) {
            Item.Properties properties = new Item.Properties().group(JanoeoGroup.ORE_BLOCKS);
            RegistryHelper.registerBlockItem(event.getRegistry(), properties,
                    MY_ORE
            );
        }
    }
}

Create config for my block

For the next explications i will suppose you have understand the work flow of my mod with the ore type, i will no more explain how adding a new ore type.

The config system work in 2 or 3 step (if you have a new type of ore you need 3 step)

Step one (only applicable only if you have a new type of ore):

Add into GlobalConfig your ore type.

Step two:

In the ore type config add the current ore eneable/disable option.

Step three:

In the last step add into FrequencyConfig the parametre of your ore.

Adding the world generation

Create a feature

Create your feature with using WorldGenerationHelper.ConfiguredFeatureHelper and with using the FrequencyConfig.

Exemple of implemantion (End Diamond Ore):

WorldGenerationHelper.ConfiguredFeatureHelper.registerOreFeature(
    Objects.requireNonNull(
            EndOresBlocks.DIAMOND_END_ORE.getRegistryName()
    ),
    ExtenedFillerBlockType.END_STONE.get(),
    EndOresBlocks.DIAMOND_END_ORE.getDefaultState(),
    FREQUENCY_CONFIG.DIAMOND_THEEND_ORE_SIZE.get(),
    FREQUENCY_CONFIG.DIAMOND_THEEND_ORE_COUNT.get(),
    FREQUENCY_CONFIG.DIAMOND_THEEND_ORE_BOTTOM.get(),
    FREQUENCY_CONFIG.DIAMOND_THEEND_ORE_TOP.get()
);

Create a world gen

When you have your feature you can add the world gen with using this feature and the GlobalConfig and the 'OreType'Config

Exemple of implemantion (End Diamond Ore):

if (GLOBAL_CONFIG.END_ORE_GEN.get()) {
    /* Other ore */
    if (END_CONFIG.DIAMOND_END_ORE.get()) {
        WorldGenerationHelper.addFeature(
                biome,
                WorldGenRegistries.CONFIGURED_FEATURE.getOrDefault(EndOresBlocks.DIAMOND_END_ORE.getRegistryName()),
                GenerationStage.Decoration.UNDERGROUND_ORES
        );
    }
    /* Other ore */
}

Adding recipe and loottable

When you have finsh the create of your block and if this block is working on your test env you can add recipe and loottable.

Recipe:

• CraftRecipes Is use for craft block for exemple
  • Exemple of implementation

  ShapedRecipeBuilder.shapedRecipe(ModBlocks.RUBY_BLOCK)
                .key('R', AllItems.Gems.RUBY)
                .patternLine("RRR")
                .patternLine("RRR")
                .patternLine("RRR")
                .addCriterion("has_ruby", hasItem(ModBlocks.RUBY_BLOCK))
                .build(consumer);

• SmeltingBlastingRecipes Is use for Smelting ore (exemple: Iron End Ore to Iron Ingot)
  • Exemple of implementation

  this.registerSmeltingBlasting(EndOresBlocks.IRON_END_ORE, Items.IRON_INGOT, "has_end_iron_ore", consumer);

Loot table:

• ModBlockLootTable Is use for loot table of block
  • Exemple of implementation (Iron End Ore)

  this.registerDropSelfLootTable(EndOresBlocks.IRON_END_ORE);

  • Exemple of implementation (Diamond End Ore)

  this.registerLootTable(EndOresBlocks.DIAMOND_END_ORE, Provider.DIAMOND_LOOT_PROVIDER);