1 files changed, 130 insertions, 0 deletions
diff --git a/src/Java/miscutil/gregtech/api/objects/GregtechItemData.java b/src/Java/miscutil/gregtech/api/objects/GregtechItemData.java
new file mode 100644
index 0000000000..35c0eb2c74
--- /dev/null
+++ b/src/Java/miscutil/gregtech/api/objects/GregtechItemData.java
@@ -0,0 +1,130 @@
+package miscutil.gregtech.api.objects;
+
+import gregtech.api.objects.GT_ArrayList;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import miscutil.gregtech.api.enums.GregtechOrePrefixes;
+import miscutil.gregtech.api.enums.GregtechOrePrefixes.GT_Materials;
+import net.minecraft.item.ItemStack;
+
+public class GregtechItemData {
+    private static final GregtechMaterialStack[] EMPTY_GT_MaterialStack_ARRAY = new GregtechMaterialStack[0];
+
+    public final List<Object> mExtraData = new GT_ArrayList<Object>(false, 1);
+    public final GregtechOrePrefixes mPrefix;
+    public final GregtechMaterialStack mMaterial;
+    public final GregtechMaterialStack[] mByProducts;
+    public boolean mBlackListed = false;
+    public ItemStack mUnificationTarget = null;
+
+    public GregtechItemData(GregtechOrePrefixes aPrefix, GT_Materials aMaterial, boolean aBlackListed) {
+        mPrefix = aPrefix;
+        mMaterial = aMaterial == null ? null : new GregtechMaterialStack(aMaterial, aPrefix.mMaterialAmount);
+        mBlackListed = aBlackListed;
+        mByProducts = aPrefix.mSecondaryMaterial == null || aPrefix.mSecondaryMaterial.mMaterial == null ? EMPTY_GT_MaterialStack_ARRAY : new GregtechMaterialStack[]{aPrefix.mSecondaryMaterial.clone()};
+    }
+
+    public GregtechItemData(GregtechOrePrefixes aPrefix, GT_Materials aMaterial) {
+        this(aPrefix, aMaterial, false);
+    }
+
+    public GregtechItemData(GregtechMaterialStack aMaterial, GregtechMaterialStack... aByProducts) {
+        mPrefix = null;
+        mMaterial = aMaterial.mMaterial == null ? null : aMaterial.clone();
+        mBlackListed = true;
+        if (aByProducts == null) {
+            mByProducts = EMPTY_GT_MaterialStack_ARRAY;
+        } else {
+            GregtechMaterialStack[] tByProducts = aByProducts.length < 1 ? EMPTY_GT_MaterialStack_ARRAY : new GregtechMaterialStack[aByProducts.length];
+            int j = 0;
+            for (int i = 0; i < aByProducts.length; i++)
+                if (aByProducts[i] != null && aByProducts[i].mMaterial != null)
+                    tByProducts[j++] = aByProducts[i].clone();
+            mByProducts = j > 0 ? new GregtechMaterialStack[j] : EMPTY_GT_MaterialStack_ARRAY;
+            for (int i = 0; i < mByProducts.length; i++) mByProducts[i] = tByProducts[i];
+        }
+    }
+
+    public GregtechItemData(GT_Materials aMaterial, long aAmount, GregtechMaterialStack... aByProducts) {
+        this(new GregtechMaterialStack(aMaterial, aAmount), aByProducts);
+    }
+
+    public GregtechItemData(GT_Materials aMaterial, long aAmount, GT_Materials aByProduct, long aByProductAmount) {
+        this(new GregtechMaterialStack(aMaterial, aAmount), new GregtechMaterialStack(aByProduct, aByProductAmount));
+    }
+
+    public GregtechItemData(GregtechItemData... aData) {
+        mPrefix = null;
+        mBlackListed = true;
+
+        ArrayList<GregtechMaterialStack> aList = new ArrayList<GregtechMaterialStack>(), rList = new ArrayList<GregtechMaterialStack>();
+
+        for (GregtechItemData tData : aData)
+            if (tData != null) {
+                if (tData.hasValidMaterialData() && tData.mMaterial.mAmount > 0) aList.add(tData.mMaterial.clone());
+                for (GregtechMaterialStack tMaterial : tData.mByProducts)
+                    if (tMaterial.mAmount > 0) aList.add(tMaterial.clone());
+            }
+
+        for (GregtechMaterialStack aMaterial : aList) {
+            boolean temp = true;
+            for (GregtechMaterialStack tMaterial : rList)
+                if (aMaterial.mMaterial == tMaterial.mMaterial) {
+                    tMaterial.mAmount += aMaterial.mAmount;
+                    temp = false;
+                    break;
+                }
+            if (temp) rList.add(aMaterial.clone());
+        }
+
+        Collections.sort(rList, new Comparator<GregtechMaterialStack>() {
+            @Override
+            public int compare(GregtechMaterialStack a, GregtechMaterialStack b) {
+                return a.mAmount == b.mAmount ? 0 : a.mAmount > b.mAmount ? -1 : +1;
+            }
+        });
+
+        if (rList.isEmpty()) {
+            mMaterial = null;
+        } else {
+            mMaterial = rList.get(0);
+            rList.remove(0);
+        }
+
+        mByProducts = rList.toArray(new GregtechMaterialStack[rList.size()]);
+    }
+
+    public boolean hasValidPrefixMaterialData() {
+        return mPrefix != null && mMaterial != null && mMaterial.mMaterial != null;
+    }
+
+    public boolean hasValidPrefixData() {
+        return mPrefix != null;
+    }
+
+    public boolean hasValidMaterialData() {
+        return mMaterial != null && mMaterial.mMaterial != null;
+    }
+
+    public ArrayList<GregtechMaterialStack> getAllGT_MaterialStacks() {
+        ArrayList<GregtechMaterialStack> rList = new ArrayList();
+        if (hasValidMaterialData()) rList.add(mMaterial);
+        rList.addAll(Arrays.asList(mByProducts));
+        return rList;
+    }
+
+    public GregtechMaterialStack getByProduct(int aIndex) {
+        return aIndex >= 0 && aIndex < mByProducts.length ? mByProducts[aIndex] : null;
+    }
+
+    @Override
+    public String toString() {
+        if (mPrefix == null || mMaterial == null || mMaterial.mMaterial == null) return "";
+        return mPrefix.name() + mMaterial.mMaterial.name();
+    }
+}
+\ No newline at end of file