1 files changed, 78 insertions, 0 deletions
diff --git a/src/main/java/ggfab/util/GGUtils.java b/src/main/java/ggfab/util/GGUtils.java
new file mode 100644
index 0000000000..7dd70ed759
--- /dev/null
+++ b/src/main/java/ggfab/util/GGUtils.java
@@ -0,0 +1,78 @@
+package 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();
+    }
+}