2 files changed, 150 insertions, 0 deletions
diff --git a/src/main/java/net/glease/ggfab/util/GGUtils.java b/src/main/java/net/glease/ggfab/util/GGUtils.java
new file mode 100644
index 0000000000..59dbf482ec
--- /dev/null
+++ b/src/main/java/net/glease/ggfab/util/GGUtils.java
@@ -0,0 +1,75 @@
+package net.glease.ggfab.util;
+
+import java.util.StringJoiner;
+
+import net.minecraft.util.ChunkCoordinates;
+import net.minecraftforge.common.util.ForgeDirection;
+
+import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
+import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
+
+public class GGUtils {
+
+    public static boolean isValidTile(IGregTechTileEntity tile) {
+        return tile != null && !tile.isDead()
+                && tile.getMetaTileEntity() != null
+                && tile.getMetaTileEntity().getBaseMetaTileEntity() == tile;
+    }
+
+    public static boolean isValidTile(IMetaTileEntity mte) {
+        return mte != null && mte.getBaseMetaTileEntity() != null
+                && mte.getBaseMetaTileEntity().getMetaTileEntity() == mte
+                && !mte.getBaseMetaTileEntity().isDead();
+    }
+
+    public static ChunkCoordinates translate(ChunkCoordinates origin, ForgeDirection direction) {
+        return new ChunkCoordinates(
+                origin.posX + direction.offsetX,
+                origin.posY + direction.offsetY,
+                origin.posZ + direction.offsetZ);
+    }
+
+    public static String formatTileInfo(String prefix, IMetaTileEntity mte, String delimiter, String suffix) {
+        if (!isValidTile(mte)) return prefix + "N/A" + suffix;
+        StringJoiner sj = new StringJoiner(delimiter, prefix, suffix);
+        IGregTechTileEntity til = mte.getBaseMetaTileEntity();
+        sj.add(String.valueOf(til.getXCoord()));
+        sj.add(String.valueOf(til.getYCoord()));
+        sj.add(String.valueOf(til.getZCoord()));
+        return sj.toString();
+    }
+
+    public static String formatTileInfo(String prefix, IGregTechTileEntity tile, String delimiter, String suffix) {
+        if (!isValidTile(tile)) return prefix + "N/A" + suffix;
+        StringJoiner sj = new StringJoiner(delimiter, prefix, suffix);
+        sj.add(String.valueOf(tile.getXCoord()));
+        sj.add(String.valueOf(tile.getYCoord()));
+        sj.add(String.valueOf(tile.getZCoord()));
+        return sj.toString();
+    }
+
+    /**
+     * convert lowerCamelCase to any of snake case or normal sentence
+     */
+    public static String processSentence(String src, Character separator, boolean capitalize, boolean firstCapitalize) {
+        if (src == null) throw new IllegalArgumentException();
+        if (src.isEmpty()) return "";
+        StringBuilder out = new StringBuilder(src.length());
+        if (firstCapitalize) out.append(Character.toUpperCase(src.charAt(0)));
+        else out.append(src.charAt(0));
+        for (int i = 1; i < src.length(); i++) {
+            char ch = src.charAt(i);
+            if (Character.isUpperCase(ch)) {
+                if (separator != null) out.append(separator.charValue());
+                if (capitalize) {
+                    out.append(ch);
+                } else {
+                    out.append(Character.toLowerCase(ch));
+                }
+            } else {
+                out.append(ch);
+            }
+        }
+        return out.toString();
+    }
+}
diff --git a/src/main/java/net/glease/ggfab/util/OverclockHelper.java b/src/main/java/net/glease/ggfab/util/OverclockHelper.java
new file mode 100644
index 0000000000..bd75a02269
--- /dev/null
+++ b/src/main/java/net/glease/ggfab/util/OverclockHelper.java
@@ -0,0 +1,75 @@
+package net.glease.ggfab.util;
+
+import gregtech.api.util.GT_Utility;
+
+public class OverclockHelper {
+
+    public static OverclockOutput normalOverclock(long recipeEUt, int duration, long inputVoltage, boolean perfectOC) {
+        if (recipeEUt > inputVoltage) return null;
+        int recipeTier = Math.max(1, GT_Utility.getTier(recipeEUt)); // ULV no overclock
+        int machineTier = GT_Utility.getTier(inputVoltage);
+        int shift = perfectOC ? 2 : 1;
+        while (recipeTier < machineTier && duration > 1) {
+            duration >>= shift;
+            recipeEUt <<= 2;
+            recipeTier++;
+        }
+        return new OverclockOutput(recipeEUt, duration);
+    }
+
+    public static OverclockOutput laserOverclock(long recipeEUt, int duration, long inputEUt,
+            float penaltyIncreaseFactor) {
+        if (recipeEUt > inputEUt) return null;
+        float currentPenalty = 4 + penaltyIncreaseFactor;
+        // 2/(n+k) overclock until energy hatch is crying
+        // must ensure it doesn't go to negative after overclock
+        while (recipeEUt * currentPenalty > 0 && recipeEUt * currentPenalty < inputEUt && duration > 1) {
+            duration >>= 1;
+            recipeEUt *= currentPenalty;
+            currentPenalty += penaltyIncreaseFactor;
+        }
+        return new OverclockOutput(recipeEUt, duration);
+    }
+
+    public static final class OverclockOutput {
+
+        private final long mEUt;
+        private final int mDuration;
+
+        public OverclockOutput(long aEUt, int aDuration) {
+            this.mEUt = aEUt;
+            this.mDuration = aDuration;
+        }
+
+        public long getEUt() {
+            return mEUt;
+        }
+
+        public int getDuration() {
+            return mDuration;
+        }
+
+        @Override
+        public String toString() {
+            return mEUt + "@" + mDuration + "ticks";
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (!(o instanceof OverclockOutput)) return false;
+
+            OverclockOutput that = (OverclockOutput) o;
+
+            if (mEUt != that.mEUt) return false;
+            return mDuration == that.mDuration;
+        }
+
+        @Override
+        public int hashCode() {
+            int result = (int) (mEUt ^ (mEUt >>> 32));
+            result = 31 * result + mDuration;
+            return result;
+        }
+    }
+}