From c620c76b07214628a2bc29bf24c90116e4ae54be Mon Sep 17 00:00:00 2001
From: greesyB <greesybuns@gmail.com>
Date: Mon, 17 Oct 2022 18:33:42 -0500
Subject: [PATCH] Allow Arcane Assembler parallel

---
 .../integration/tc/ArcaneCraftingPattern.java | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/main/java/thaumicenergistics/common/integration/tc/ArcaneCraftingPattern.java b/src/main/java/thaumicenergistics/common/integration/tc/ArcaneCraftingPattern.java
index 891aeafa..acc63d26 100644
--- a/src/main/java/thaumicenergistics/common/integration/tc/ArcaneCraftingPattern.java
+++ b/src/main/java/thaumicenergistics/common/integration/tc/ArcaneCraftingPattern.java
@@ -1,6 +1,8 @@
 package thaumicenergistics.common.integration.tc;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Objects;
 import javax.annotation.Nullable;
 import appeng.api.AEApi;
 import appeng.api.networking.crafting.ICraftingPatternDetails;
@@ -101,6 +103,9 @@ public class ArcaneCraftingPattern
 
 		// Set validity
 		this.setPatternValidity( ( this.aspects.size() > 0 ) && ( this.result != null ) && hasAtLeastOneValidInput );
+
+		// Ensure AE result and ingredients are populated
+		this.setupAEResults();
 	}
 
 	/**
@@ -118,6 +123,9 @@ public class ArcaneCraftingPattern
 
 		// Read the data
 		this.readFromNBT( data );
+
+		// Ensure AE result and ingredients are populated
+		this.setupAEResults();
 	}
 
 	/**
@@ -787,4 +795,28 @@ public class ArcaneCraftingPattern
 		return data;
 	}
 
+	// Custom equality so AE may see the same recipe as the same pattern
+	// Allows AE to parallel if multiple assemblers with this recipe are available
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (o == null || getClass() != o.getClass()) return false;
+
+		ArcaneCraftingPattern that = (ArcaneCraftingPattern) o;
+
+		if (isValid != that.isValid) return false;
+		if (!Objects.equals(result, that.result)) return false;
+		if (!Arrays.equals(ingredientsAE, that.ingredientsAE)) return false;
+		return Arrays.equals(allResults, that.allResults);
+	}
+
+	@Override
+	public int hashCode() {
+		int hash = result != null ? result.hashCode() : 0;
+		hash = 31 * hash + Arrays.hashCode(ingredientsAE);
+		hash = 31 * hash + Arrays.hashCode(allResults);
+		hash = 31 * hash + (isValid ? 1 : 0);
+		return hash;
+	}
+
 }