Difference between revisions of "Datageneration/Loot Tables"

From Forge Community Wiki
(WIP and it is horriable)
 
(Categorize with Category:Data Generation by SizableShrimp#0755)
Line 51: Line 51:
 
=== The LootPool Builder ===
 
=== The LootPool Builder ===
 
This is where the magic happens /s.
 
This is where the magic happens /s.
 +
 +
 +
[[Category:Data Generation]]

Revision as of 00:59, 19 May 2021

This page is under construction.

This page is incomplete, and needs more work. Feel free to edit and improve this page!

Loot Tables are not so polished like the other Providers. You need need to do some work to get them to a good state.

Preperation

First you would need a new Class that extend the LootTableProvider. In this class you would override the act and optionally getName Method. In the getName you just return the Name shown in the Logs. Also you should create a abstract Method which you would override in subclasses but this is not strickly needded. Also you need a Gson constant. You would create it like this private static final Gson GSON = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create(); You should also save the DataGenerator for later use since you can't access from the LootTableProvider. Also you would need two Maps, one with the the Class witch is used to get the Lootable Resource Location in this example the Block and one the Loot Table Builder. The second Map consist of a ResourceLocation and the actual LootTable. Look at the Code for more info.

private static final Gson GSON = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create();

  protected final Map<Block, LootTable.Builder> lootTables = new HashSet<>();
  public static Map<ResourceLocation, LootTable> tables = new HashMap<>();
  protected final DataGenerator generator;

Also you would need a Function to save the Tables

private void writeTables(DirectoryCache cache, Map<ResourceLocation, LootTable> tables) {
    Path outputFolder = this.generator.getOutputFolder();
    tables.forEach((key, lootTable) -> {
      Path path = outputFolder.resolve("data/" + key.getNamespace() + "/loot_tables/" + key.getPath() + ".json");
      try {
        IDataProvider.save(GSON, cache, LootTableManager.toJson(lootTable), path);
      } catch (IOException e) {
        LOGGER.error("Couldn't write loot table {}", path, (Object) e);
      }
    });
  }

For the writeTables method you would need to convert the First Map to the second map, for this we need to iterate over the first map.

lootTables.forEach(blockBuilderMap -> {
      for (Map.Entry<Block, LootTable.Builder> entry : blockBuilderMap.entrySet()) {
        tables.put(entry.getKey().getLootTable(), entry.getValue().build());
      }
    });

in the act Method you would then first call the Method where you create the tables or just create them in there (if you do you can ignore the next section), then you would convert the Tables and at last you would save the loottables.

The actual Class for Lootables

Another class (Optional)

Create a new class that extends from the Class you created in the Section above and override the abstract function in there you can begin to create your Lootables

The LootPool Builder

This is where the magic happens /s.