From 262209eda8712a14737e04631120daefe2ae4b54 Mon Sep 17 00:00:00 2001
From: XiaoMoMi <70987828+Xiao-MoMi@users.noreply.github.com>
Date: Sat, 7 Sep 2024 01:05:13 +0800
Subject: [PATCH] Fix hashcode

---
 .../core/world/CustomCropsBlockStateImpl.java | 19 +++++++++++++++++++
 .../adaptor/BukkitWorldAdaptor.java           |  3 ++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/api/src/main/java/net/momirealms/customcrops/api/core/world/CustomCropsBlockStateImpl.java b/api/src/main/java/net/momirealms/customcrops/api/core/world/CustomCropsBlockStateImpl.java
index 2f41cd8..8a3a21f 100644
--- a/api/src/main/java/net/momirealms/customcrops/api/core/world/CustomCropsBlockStateImpl.java
+++ b/api/src/main/java/net/momirealms/customcrops/api/core/world/CustomCropsBlockStateImpl.java
@@ -23,6 +23,8 @@ import net.momirealms.customcrops.api.core.SynchronizedCompoundMap;
 import net.momirealms.customcrops.api.core.block.CustomCropsBlock;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Objects;
+
 public class CustomCropsBlockStateImpl implements CustomCropsBlockState {
 
     private final SynchronizedCompoundMap compoundMap;
@@ -66,4 +68,21 @@ public class CustomCropsBlockStateImpl implements CustomCropsBlockState {
                 "}, " + compoundMap +
                 '}';
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        CustomCropsBlockStateImpl that = (CustomCropsBlockStateImpl) o;
+        return Objects.equals(compoundMap, that.compoundMap);
+    }
+
+    @Override
+    public int hashCode() {
+        Tag<?> id = compoundMap.get("id");
+        if (id != null) {
+            return 7 * id.hashCode() + 13 * owner.type().hashCode();
+        }
+        return owner.type().hashCode();
+    }
 }
diff --git a/plugin/src/main/java/net/momirealms/customcrops/bukkit/integration/adaptor/BukkitWorldAdaptor.java b/plugin/src/main/java/net/momirealms/customcrops/bukkit/integration/adaptor/BukkitWorldAdaptor.java
index ce1a682..c2d8e47 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/bukkit/integration/adaptor/BukkitWorldAdaptor.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/bukkit/integration/adaptor/BukkitWorldAdaptor.java
@@ -412,7 +412,8 @@ public class BukkitWorldAdaptor extends AbstractWorldAdaptor<World> {
             for (int j = 0; j < blockAmount; j++){
                 byte[] blockData = new byte[sectionData.readInt()];
                 sectionData.read(blockData);
-                CompoundMap block = readCompound(blockData).getValue();
+                CompoundTag tag = readCompound(blockData);
+                CompoundMap block = tag.getValue();
                 Key key = keyFunction.apply((String) block.get("type").getValue());
                 CompoundMap data = (CompoundMap) block.get("data").getValue();
                 CustomCropsBlock customBlock = InternalRegistries.BLOCK.get(key);