1 files changed, 41 insertions, 0 deletions
diff --git a/src/main/java/gregtech/nei/FusionSpecialValueFormatter.java b/src/main/java/gregtech/nei/FusionSpecialValueFormatter.java
new file mode 100644
index 0000000000..2cbcb5bf1d
--- /dev/null
+++ b/src/main/java/gregtech/nei/FusionSpecialValueFormatter.java
@@ -0,0 +1,41 @@
+package gregtech.nei;
+
+import gregtech.api.enums.GT_Values;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Function;
+
+public class FusionSpecialValueFormatter implements INEISpecialInfoFormatter {
+
+    public static final FusionSpecialValueFormatter INSTANCE = new FusionSpecialValueFormatter();
+    private static final int M = 1000000;
+
+    @Override
+    public List<String> format(NEIRecipeInfo recipeInfo, Function<Integer, String> applyPrefixAndSuffix) {
+        int euToStart = recipeInfo.recipe.mSpecialValue;
+        int voltage = recipeInfo.recipe.mEUt;
+        int tier;
+
+        if (euToStart <= 10 * M * 16) {
+            tier = 1;
+        } else if (euToStart <= 20 * M * 16) {
+            tier = 2;
+        } else if (euToStart <= 40 * M * 16) {
+            tier = 3;
+        } else {
+            tier = 4;
+        }
+
+        if (voltage <= GT_Values.V[6]) {
+            // no-op
+        } else if (voltage <= GT_Values.V[7]) {
+            tier = Math.max(tier, 2);
+        } else if (voltage <= GT_Values.V[8]) {
+            tier = Math.max(tier, 3);
+        } else {
+            tier = 4;
+        }
+
+        return Collections.singletonList(applyPrefixAndSuffix.apply(euToStart) + " (MK " + tier + ")");
+    }
+}