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Supply a unique network ID for each recipe (#1615)

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This fixes crashes in the Minecraft betas.
This commit is contained in:
Camotoy 2020-12-02 15:39:24 -05:00 committed by GitHub
parent 24fd7dafc5
commit f6a26410da
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 7 deletions
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19
connector/src/main/java/org/geysermc/connector/network/translators/item/RecipeRegistry.java
View file

@ -41,6 +41,12 @@ import java.util.*;
*/
public class RecipeRegistry {
/**
* Stores the last used recipe network ID. Since 1.16.200 (and for server-authoritative inventories),
* each recipe needs a unique network ID (or else in .200 the client crashes).
*/
public static int LAST_RECIPE_NET_ID = 0;
/**
* A list of all possible leather armor dyeing recipes.
* Created manually.
@ -79,13 +85,16 @@ public class RecipeRegistry {
/**
* Recipe data that, when sent to the client, enables book cloning
*/
public static final CraftingData BOOK_CLONING_RECIPE_DATA = CraftingData.fromMulti(UUID.fromString("d1ca6b84-338e-4f2f-9c6b-76cc8b4bd98d"));
public static final CraftingData BOOK_CLONING_RECIPE_DATA;
/**
* Recipe data that, when sent to the client, enables tool repairing in a crafting table
*/
public static final CraftingData TOOL_REPAIRING_RECIPE_DATA = CraftingData.fromMulti(UUID.fromString("00000000-0000-0000-0000-000000000001"));
public static final CraftingData TOOL_REPAIRING_RECIPE_DATA;
static {
BOOK_CLONING_RECIPE_DATA = CraftingData.fromMulti(UUID.fromString("d1ca6b84-338e-4f2f-9c6b-76cc8b4bd98d"), LAST_RECIPE_NET_ID++);
TOOL_REPAIRING_RECIPE_DATA = CraftingData.fromMulti(UUID.fromString("00000000-0000-0000-0000-000000000001"), LAST_RECIPE_NET_ID++);
// Get all recipes that are not directly sent from a Java server
InputStream stream = FileUtils.getResource("mappings/recipes.json");
@ -154,7 +163,7 @@ public class RecipeRegistry {
}
return CraftingData.fromShaped(uuid.toString(), shape.get(0).length(), shape.size(),
inputs, new ItemData[]{output}, uuid, "crafting_table", 0);
inputs, new ItemData[]{output}, uuid, "crafting_table", 0, LAST_RECIPE_NET_ID++);
}
List<ItemData> inputs = new ObjectArrayList<>();
for (JsonNode entry : node.get("input")) {
@ -163,10 +172,10 @@ public class RecipeRegistry {
if (node.get("type").asInt() == 5) {
// Shulker box
return CraftingData.fromShulkerBox(uuid.toString(),
inputs.toArray(new ItemData[0]), new ItemData[]{output}, uuid, "crafting_table", 0);
inputs.toArray(new ItemData[0]), new ItemData[]{output}, uuid, "crafting_table", 0, LAST_RECIPE_NET_ID++);
}
return CraftingData.fromShapeless(uuid.toString(),
inputs.toArray(new ItemData[0]), new ItemData[]{output}, uuid, "crafting_table", 0);
inputs.toArray(new ItemData[0]), new ItemData[]{output}, uuid, "crafting_table", 0, LAST_RECIPE_NET_ID++);
}
public static void init() {

6
connector/src/main/java/org/geysermc/connector/network/translators/java/JavaDeclareRecipesTranslator.java
View file

@ -51,6 +51,8 @@ public class JavaDeclareRecipesTranslator extends PacketTranslator<ServerDeclare
@Override
public void translate(ServerDeclareRecipesPacket packet, GeyserSession session) {
// Get the last known network ID (first used for the pregenerated recipes) and increment from there.
int networkId = RecipeRegistry.LAST_RECIPE_NET_ID;
CraftingDataPacket craftingDataPacket = new CraftingDataPacket();
craftingDataPacket.setCleanRecipes(true);
for (Recipe recipe : packet.getRecipes()) {
@ -63,7 +65,7 @@ public class JavaDeclareRecipesTranslator extends PacketTranslator<ServerDeclare
for (ItemData[] inputs : inputCombinations) {
UUID uuid = UUID.randomUUID();
craftingDataPacket.getCraftingData().add(CraftingData.fromShapeless(uuid.toString(),
inputs, new ItemData[]{output}, uuid, "crafting_table", 0));
inputs, new ItemData[]{output}, uuid, "crafting_table", 0, networkId++));
}
break;
}
@ -76,7 +78,7 @@ public class JavaDeclareRecipesTranslator extends PacketTranslator<ServerDeclare
UUID uuid = UUID.randomUUID();
craftingDataPacket.getCraftingData().add(CraftingData.fromShaped(uuid.toString(),
shapedRecipeData.getWidth(), shapedRecipeData.getHeight(), inputs,
new ItemData[]{output}, uuid, "crafting_table", 0));
new ItemData[]{output}, uuid, "crafting_table", 0, networkId++));
}
break;
}