tutorial:ores
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| tutorial:ores [2023/03/01 18:44] – Added 1.19.3 section explaining the process of adding custom ores vextin | tutorial:ores [2024/10/28 17:55] (current) – Fix new identifier vs Identifier.of cassiancc | ||
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| - | FIXME: | + | If you are looking for 1.19.3, ores should be done completely in jsons. A helpful tool to know is: [[https:// |
| ====== Generating Custom Ores [1.19.3+] ====== | ====== Generating Custom Ores [1.19.3+] ====== | ||
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| * Use [[https:// | * Use [[https:// | ||
| - | + | To simplify, we use vanilla end rod as ore, because | |
| - | This tutorial assumes that you have already created your ore block, and that it appears correctly | + | |
| ==== Adding to the overworld biomes ==== | ==== Adding to the overworld biomes ==== | ||
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| First, create two new JSON files in your mod's data directory: | First, create two new JSON files in your mod's data directory: | ||
| - | <code JavaScript src\main\resources\data\examplemod\worldgen\configured_feature\ore_custom.json> | + | <code JavaScript src\main\resources\data\tutorial\worldgen\configured_feature\ore_custom.json> |
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| - | This Configured Feature tells the game the size of the ore veins, what fraction of the ore blocks should be removed due to air exposure, and, importantly, | + | This Configured Feature tells the game the size of the ore veins, what fraction of the ore blocks should be removed due to air exposure, and, importantly, |
| - | <code JavaScript src\main\resources\data\examplemod\worldgen\placed_feature\ore_custom.json> | + | <code JavaScript src\main\resources\data\tutorial\worldgen\placed_feature\ore_custom.json> |
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| This Placed Feature tells the game how many ore veins to place in a chunk, what shape the ore veins are placed in, and at what y-levels the ore veins are placed in. Note that the first line of the Placed Feature references the Configured Feature that was created a moment ago. | This Placed Feature tells the game how many ore veins to place in a chunk, what shape the ore veins are placed in, and at what y-levels the ore veins are placed in. Note that the first line of the Placed Feature references the Configured Feature that was created a moment ago. | ||
| - | Writing these JSON files by hand is strenuous and inefficient. Note that the bulk of the work can be skipped by using tools like this [[https:// | + | Writing these JSON files by hand is strenuous and inefficient. Note that the bulk of the work can be skipped by using tools like this [[https:// |
| Now that our data is created, it's time for code! Thanks to the changes in Minecraft 1.19.3, adding ore to world generation requires much less Java code. All we need to do is register the feature, then use the Fabric Biome Modification API to tell Minecraft which dimension to generate the ore in (and during which stage of world generation to generate the ore). | Now that our data is created, it's time for code! Thanks to the changes in Minecraft 1.19.3, adding ore to world generation requires much less Java code. All we need to do is register the feature, then use the Fabric Biome Modification API to tell Minecraft which dimension to generate the ore in (and during which stage of world generation to generate the ore). | ||
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| First, at the class level, let's create a new '' | First, at the class level, let's create a new '' | ||
| - | <code Java src/ | + | <code Java src/ |
| public class ExampleMod implements ModInitializer { | public class ExampleMod implements ModInitializer { | ||
| - | //public static final Logger LOGGER... | + | public static final RegistryKey< |
| - | public static final RegistryKey< | + | |
| @Override | @Override | ||
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| Now to add the Feature to a biome: | Now to add the Feature to a biome: | ||
| - | <code Java src/ | + | <code Java src/ |
| @Override | @Override | ||
| - | public void onInitialize() { | + | public void onInitialize() { |
| - | + | ||
| - | //Your other code here... | + | //Your other code here... |
| - | BiomeModifications.addFeature(BiomeSelectors.foundInOverworld(), | + | BiomeModifications.addFeature(BiomeSelectors.foundInOverworld(), |
| - | + | } | |
| - | } | + | |
| </ | </ | ||
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| ==== Testing ==== | ==== Testing ==== | ||
| - | To test your new ore, generate a new world. | + | To test your new ore, generate a new world. |
| - | < | + | |
| - | /fill ~-8 0 ~-8 ~8 ~-16 ~8 minecraft: | + | |
| - | </ | + | |
| ==== Adding to the Nether or End ==== | ==== Adding to the Nether or End ==== | ||
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| As with the Overworld, we begin with the JSON files. Using vanilla' | As with the Overworld, we begin with the JSON files. Using vanilla' | ||
| - | <code JavaScript src/ | + | <code JavaScript src/ |
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| As before, we add a Configured Feature as well. | As before, we add a Configured Feature as well. | ||
| - | <code JavaScript src/ | + | <code JavaScript src/ |
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| Finally, back in our Java code, right after our other BiomeModification line, | Finally, back in our Java code, right after our other BiomeModification line, | ||
| - | <code Java src/ | + | <code Java src/ |
| - | BiomeModifications.addFeature(BiomeSelectors.foundInNether(), | + | BiomeModifications.addFeature(BiomeSelectors.foundInNether(), |
| </ | </ | ||
tutorial/ores.1677696297.txt.gz · Last modified: 2023/03/01 18:44 by vextin