Dynamically change ContainerLevelAccess.create to craftCreate to bypa…

…ss mixins, fixes 'Not supported yet.' errors with containers

fmlcore/src/main/java/org/kettingpowered/ketting/patches/ContainerLevelAccess.java

@@ -0,0 +1,30 @@
+package org.kettingpowered.ketting.patches;
+
+import io.izzel.arclight.api.PluginPatcher;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.ClassNode;
+import org.objectweb.asm.tree.FieldInsnNode;
+import org.objectweb.asm.tree.MethodInsnNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class redirects ContainerLevelAccess.create to craftCreate as mixins can overwrite create and mess up bukkit plugin compatibility
+ */
+@SuppressWarnings("unused")
+public class ContainerLevelAccess implements PluginPatcher {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger("ContainerLevelAccessPatcher");
+
+    public void handleClass(ClassNode node, ClassRepo classRepo) {
+        node.methods.forEach(m -> m.instructions.forEach(i -> {
+            if (i instanceof MethodInsnNode min) {
+                if (min.owner.equals("net/minecraft/world/inventory/ContainerLevelAccess") && min.name.equals("m_39289_") && min.desc.equals("(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)Lnet/minecraft/world/inventory/ContainerLevelAccess;")) {
+                    LOGGER.debug("Patching ContainerLevelAccess.create call in {}:{}", node.name, m.name);
+                    m.instructions.insertBefore(min, new MethodInsnNode(Opcodes.INVOKESTATIC, min.owner, "craftCreate", min.desc, true));
+                    m.instructions.remove(min);
+                }
+            }
+        }));
+    }
+}