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102 changes: 102 additions & 0 deletions
102
src/main/java/pl/craftserve/radiation/nms/V1_17_R1NmsBridge.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| package pl.craftserve.radiation.nms; | ||
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| import org.bukkit.Material; | ||
| import org.bukkit.NamespacedKey; | ||
| import org.bukkit.World; | ||
| import pl.craftserve.radiation.LugolsIodinePotion; | ||
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| import java.lang.reflect.Array; | ||
| import java.lang.reflect.InvocationTargetException; | ||
| import java.lang.reflect.Method; | ||
| import java.util.HashMap; | ||
| import java.util.Locale; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.UUID; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
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| public class V1_17_R1NmsBridge implements RadiationNmsBridge { | ||
| static final Logger logger = Logger.getLogger(V1_17_R1NmsBridge.class.getName()); | ||
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| private final Class<?> itemClass; | ||
| private final Class<?> iRegistryClass; | ||
| private final Class<?> mobEffectClass; | ||
| private final Class<?> potionRegistryClass; | ||
| private final Class<?> potionBrewerClass; | ||
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| private final Method getItem; | ||
| private final Method newMinecraftKey; | ||
| private final Method getPotion; | ||
| private final Method minHeightMethod; | ||
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| private final Object potionRegistry; | ||
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| private final Map<UUID, Integer> minWorldHeightMap = new HashMap<>(); | ||
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| public V1_17_R1NmsBridge(String version) { | ||
| Objects.requireNonNull(version, "version"); | ||
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| try { | ||
| this.itemClass = Class.forName("net.minecraft.world.item.Item"); | ||
| this.iRegistryClass = Class.forName("net.minecraft.core.IRegistry"); | ||
| this.mobEffectClass = Class.forName("net.minecraft.world.effect.MobEffect"); | ||
| this.potionRegistryClass = Class.forName("net.minecraft.world.item.alchemy.PotionRegistry"); | ||
| this.potionBrewerClass = Class.forName("net.minecraft.world.item.alchemy.PotionBrewer"); | ||
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| Class<?> craftMagicNumbers = Class.forName("org.bukkit.craftbukkit." + version + ".util.CraftMagicNumbers"); | ||
| this.getItem = craftMagicNumbers.getMethod("getItem", Material.class); | ||
| this.minHeightMethod = World.class.getMethod("getMinHeight"); | ||
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| Class<?> minecraftKey = Class.forName("net.minecraft.resources.MinecraftKey"); | ||
| this.newMinecraftKey = minecraftKey.getMethod("a", String.class); | ||
| this.potionRegistry = this.iRegistryClass.getDeclaredField("aa").get(null); | ||
| this.getPotion = this.potionRegistry.getClass().getMethod("get", minecraftKey); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException("Failed to initialize 1.17.1 bridge", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public void registerLugolsIodinePotion(NamespacedKey potionKey, LugolsIodinePotion.Config.Recipe config) { | ||
| Objects.requireNonNull(potionKey, "potionKey"); | ||
| Objects.requireNonNull(config, "config"); | ||
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| try { | ||
| String basePotionName = config.basePotion().name().toLowerCase(Locale.ROOT); | ||
| Object basePotion = this.getPotion.invoke(this.potionRegistry, this.newMinecraftKey.invoke(null, basePotionName)); | ||
| Object ingredient = this.getItem.invoke(null, config.ingredient()); | ||
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| Object mobEffectArray = Array.newInstance(this.mobEffectClass, 0); | ||
| Object newPotion = this.potionRegistryClass.getConstructor(mobEffectArray.getClass()).newInstance(mobEffectArray); | ||
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| Method registerMethod = this.iRegistryClass.getDeclaredMethod("a", this.iRegistryClass, String.class, Object.class); | ||
| Object potion = registerMethod.invoke(null, this.potionRegistry, potionKey.getKey(), newPotion); | ||
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| Method registerBrewingRecipe = this.potionBrewerClass.getDeclaredMethod("a", this.potionRegistryClass, this.itemClass, this.potionRegistryClass); | ||
| registerBrewingRecipe.setAccessible(true); | ||
| registerBrewingRecipe.invoke(null, basePotion, ingredient, potion); | ||
| } catch (Exception e) { | ||
| logger.log(Level.SEVERE, "Could not handle reflective operation.", e); | ||
| } | ||
| } | ||
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| @Override | ||
| public void unregisterLugolsIodinePotion(NamespacedKey potionKey) { | ||
| // todo unregister potion and brewing recipe | ||
| } | ||
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| @Override | ||
| public int getMinWorldHeight(World bukkitWorld) { | ||
| Objects.requireNonNull(bukkitWorld, "bukkitWorld"); | ||
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| return this.minWorldHeightMap.computeIfAbsent(bukkitWorld.getUID(), worldId -> { | ||
| try { | ||
| return (int) this.minHeightMethod.invoke(bukkitWorld); | ||
| } catch (IllegalAccessException | InvocationTargetException e) { | ||
| logger.log(Level.SEVERE, "Could not handle min world height on world '" + bukkitWorld.getName() + "' ('" + worldId + "').", e); | ||
| return 0; | ||
| } | ||
| }); | ||
| } | ||
| } |