Restore metal detector and wishing compass changes that were nuked by #94 (#104)

7 files changed, 1290 insertions, 336 deletions

diff --git a/src/main/java/io/github/moulberry/notenoughupdates/commands/dev/DiagCommand.java b/src/main/java/io/github/moulberry/notenoughupdates/commands/dev/DiagCommand.java
index 88264538..dab99698 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/commands/dev/DiagCommand.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/commands/dev/DiagCommand.java
@@ -17,8 +17,10 @@ public class DiagCommand extends ClientCommandBase {
 
 	private static final String USAGE_TEXT = EnumChatFormatting.WHITE +
 		"Usage: /neudiag <metal | wishing | debug>\n\n" +
-		"/neudiag metal           Metal Detector Solver diagnostics\n" +
-		"/neudiag wishing         Wishing Compass Solver diagnostics\n" +
+		"/neudiag metal          Metal Detector Solver diagnostics\n" +
+		"  <no sub-command>           Show current solution diags\n" +
+		"  center=<off | on>          Disable / enable using center\n" +
+		"/neudiag wishing        Wishing Compass Solver diagnostics\n" +
 		"/neudiag debug\n" +
 		"  <no sub-command>           Show current flags\n" +
 		"  <enable | disable> <flag>  Enable/disable flag\n";
@@ -37,7 +39,26 @@ public class DiagCommand extends ClientCommandBase {
 		String command = args[0].toLowerCase();
 		switch (command) {
 			case "metal":
-				CrystalMetalDetectorSolver.logDiagnosticData(true);
+				if (args.length == 1) {
+					CrystalMetalDetectorSolver.logDiagnosticData(true);
+					return;
+				}
+
+				String subCommand = args[1].toLowerCase();
+				if (subCommand.equals("center=off")) {
+					CrystalMetalDetectorSolver.setDebugDoNotUseCenter(true);
+					sender.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"Center coordinates-based solutions disabled"));
+				}
+				else if (subCommand.equals("center=on")) {
+					CrystalMetalDetectorSolver.setDebugDoNotUseCenter(false);
+					sender.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"Center coordinates-based solutions enabled"));
+				} else {
+					showUsage(sender);
+					return;
+				}
+
 				break;
 			case "wishing":
 				CrystalWishingCompassSolver.getInstance().logDiagnosticData(true);
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/core/util/Vec3Comparable.java b/src/main/java/io/github/moulberry/notenoughupdates/core/util/Vec3Comparable.java
new file mode 100644
index 00000000..cd144c21
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/core/util/Vec3Comparable.java
@@ -0,0 +1,129 @@
+package io.github.moulberry.notenoughupdates.core.util;
+
+import net.minecraft.util.BlockPos;
+import net.minecraft.util.Vec3;
+import net.minecraft.util.Vec3i;
+
+public class Vec3Comparable extends Vec3 implements Comparable<Vec3Comparable> {
+	public static final Vec3Comparable NULL_VECTOR = new Vec3Comparable(0.0, 0.0, 0.0);
+
+	public Vec3Comparable(double x, double y, double z) {
+		super(x, y, z);
+	}
+
+	public Vec3Comparable(Vec3i sourceVec) {
+		super(sourceVec);
+	}
+
+	public Vec3Comparable(Vec3 source) {
+		super(source.xCoord, source.yCoord, source.zCoord);
+	}
+
+	public Vec3Comparable(BlockPos source) {
+
+		super(source.getX(), source.getY(), source.getZ());
+	}
+
+	public Vec3Comparable(Vec3Comparable source) {
+		super(source.xCoord, source.yCoord, source.zCoord);
+	}
+
+	@Override
+	public Vec3Comparable subtractReverse(Vec3 vec) {
+		return new Vec3Comparable(super.subtractReverse(vec));
+	}
+
+	@Override
+	public Vec3Comparable normalize() {
+		return new Vec3Comparable(super.normalize());
+	}
+
+	@Override
+	public Vec3Comparable crossProduct(Vec3 vec) {
+		return new Vec3Comparable(super.crossProduct(vec));
+	}
+
+	@Override
+	public Vec3Comparable subtract(Vec3 vec) {
+		return new Vec3Comparable(super.subtract(vec));
+	}
+
+	@Override
+	public Vec3Comparable subtract(double x, double y, double z) {
+		return new Vec3Comparable(super.subtract(x, y, z));
+	}
+
+	@Override
+	public Vec3Comparable add(Vec3 other)	{
+		return new Vec3Comparable(super.add(other));
+	}
+
+	@Override
+	public Vec3Comparable addVector(double x, double y, double z) {
+		return new Vec3Comparable(super.addVector(x, y, z));
+	}
+
+	@Override
+	public Vec3Comparable getIntermediateWithXValue(Vec3 vec, double x) {
+		return new Vec3Comparable(super.getIntermediateWithXValue(vec, x));
+	}
+
+	@Override
+	public Vec3Comparable getIntermediateWithYValue(Vec3 vec, double y) {
+		return new Vec3Comparable(super.getIntermediateWithYValue(vec, y));
+	}
+
+	@Override
+	public Vec3Comparable getIntermediateWithZValue(Vec3 vec, double z) {
+		return new Vec3Comparable(super.getIntermediateWithZValue(vec, z));
+	}
+
+	@Override
+	public Vec3Comparable rotatePitch(float pitch) {
+		return new Vec3Comparable(super.rotatePitch(pitch));
+	}
+
+	@Override
+	public Vec3Comparable rotateYaw(float yaw) {
+		return new Vec3Comparable(super.rotateYaw(yaw));
+	}
+
+	@Override
+	public boolean equals(Object other)	{
+		if (this == other)		{
+			return true;
+		}	else if (!(other instanceof Vec3Comparable)) {
+			return false;
+		}	else {
+			Vec3Comparable vec3c = (Vec3Comparable) other;
+			return this.xCoord == vec3c.xCoord && this.yCoord == vec3c.yCoord && this.zCoord == vec3c.zCoord;
+		}
+	}
+
+	@Override
+	public int hashCode()	{
+		long bits = 1L;
+		bits = 31L * bits + doubleToLongBits(xCoord);
+		bits = 31L * bits + doubleToLongBits(yCoord);
+		bits = 31L * bits + doubleToLongBits(zCoord);
+		return (int) (bits ^ (bits >> 32));
+	}
+
+	public int compareTo(Vec3Comparable other) {
+		return this.yCoord == other.yCoord ?
+			(this.zCoord == other.zCoord ?
+				(int)(this.xCoord - other.xCoord)
+				: (int)(this.zCoord - other.zCoord))
+			: (int)(this.yCoord - other.yCoord);
+	}
+
+	public boolean signumEquals(Vec3 other) {
+		return Math.signum(xCoord) == Math.signum(other.xCoord) &&
+			Math.signum(yCoord) == Math.signum(other.yCoord) &&
+			Math.signum(zCoord) == Math.signum(other.zCoord);
+	}
+
+	private static long doubleToLongBits(double d) {
+		return d == 0.0 ? 0L : Double.doubleToLongBits(d);
+	}
+}
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalMetalDetectorSolver.java b/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalMetalDetectorSolver.java
index 27c334ad..f43ebda2 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalMetalDetectorSolver.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalMetalDetectorSolver.java
@@ -1,6 +1,7 @@
 package io.github.moulberry.notenoughupdates.miscfeatures;
 
 import io.github.moulberry.notenoughupdates.NotEnoughUpdates;
+import io.github.moulberry.notenoughupdates.core.util.Vec3Comparable;
 import io.github.moulberry.notenoughupdates.core.util.render.RenderUtils;
 import io.github.moulberry.notenoughupdates.options.customtypes.NEUDebugFlag;
 import io.github.moulberry.notenoughupdates.util.NEUDebugLogger;
@@ -11,7 +12,6 @@ import net.minecraft.util.BlockPos;
 import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IChatComponent;
-import net.minecraft.util.Vec3;
 import net.minecraft.util.Vec3i;
 
 import java.util.Arrays;
@@ -22,25 +22,35 @@ import java.util.List;
 import java.util.stream.Collectors;
 
 public class CrystalMetalDetectorSolver {
+	enum SolutionState {
+		NOT_STARTED,
+		MULTIPLE,
+		MULTIPLE_KNOWN,
+		FOUND,
+		FOUND_KNOWN,
+		FAILED,
+		INVALID,
+	}
+
 	private static final Minecraft mc = Minecraft.getMinecraft();
 
-	private static BlockPos prevPlayerPos;
-	private static double prevDistToTreasure = 0;
+	private static Vec3Comparable prevPlayerPos;
+	private static double prevDistToTreasure;
 	private static HashSet<BlockPos> possibleBlocks = new HashSet<>();
-	private static final HashMap<BlockPos, Double> evaluatedPlayerPositions = new HashMap<>();
-	private static BlockPos blockPosIfLastSolutionInvalid;
-	private static Boolean chestRecentlyFound = false;
-	private static long chestLastFoundMillis = 0;
+	private static final HashMap<Vec3Comparable, Double> evaluatedPlayerPositions = new HashMap<>();
+	private static boolean chestRecentlyFound;
+	private static long chestLastFoundMillis;
 	private static final HashSet<BlockPos> openedChestPositions = new HashSet<>();
 
 	// Keeper and Mines of Divan center location info
 	private static Vec3i minesCenter;
-	private static boolean visitKeeperMessagePrinted = false;
-	private static String KEEPER_OF_STRING = "Keeper of ";
-	private static String DIAMOND_STRING = "diamond";
-	private static String LAPIS_STRING = "lapis";
-	private static String EMERALD_STRING = "emerald";
-	private static String GOLD_STRING = "gold";
+	private static boolean debugDoNotUseCenter = false;
+	private static boolean visitKeeperMessagePrinted;
+	private static final String KEEPER_OF_STRING = "Keeper of ";
+	private static final String DIAMOND_STRING = "diamond";
+	private static final String LAPIS_STRING = "lapis";
+	private static final String EMERALD_STRING = "emerald";
+	private static final String GOLD_STRING = "gold";
 	private static final HashMap<String, Vec3i> keeperOffsets = new HashMap<String, Vec3i>() {{
 		put(DIAMOND_STRING, new Vec3i(33,0,3));
 		put(LAPIS_STRING, new Vec3i(-33,0,-3));
@@ -94,6 +104,14 @@ public class CrystalMetalDetectorSolver {
 		-9896946827286L		// x=-37, y=-21, z=-22
 	));
 
+	static Predicate<BlockPos> treasureAllowedPredicate = CrystalMetalDetectorSolver::treasureAllowed;
+	static SolutionState currentState = SolutionState.NOT_STARTED;
+	static SolutionState previousState = SolutionState.NOT_STARTED;
+
+	public interface Predicate<BlockPos> {
+		boolean check(BlockPos blockPos);
+	}
+
 	public static void process(IChatComponent message) {
 		if (SBInfo.getInstance().getLocation() == null ||
 			!NotEnoughUpdates.INSTANCE.config.mining.metalDetectorEnabled ||
@@ -102,7 +120,7 @@ public class CrystalMetalDetectorSolver {
 			return;
 		}
 
-		locateMinesCenterIfNeeded();
+		boolean centerNewlyDiscovered = locateMinesCenterIfNeeded();
 
 		double distToTreasure = Double.parseDouble(message
 			.getUnformattedText()
@@ -122,20 +140,64 @@ public class CrystalMetalDetectorSolver {
 			chestRecentlyFound = false;
 		}
 
-		if (prevDistToTreasure == distToTreasure &&
-				prevPlayerPos.equals(mc.thePlayer.getPosition()) &&
-				!evaluatedPlayerPositions.keySet().contains(mc.thePlayer.getPosition())) {
+		SolutionState originalState = currentState;
+		int originalCount = possibleBlocks.size();
+		Vec3Comparable adjustedPlayerPos = getPlayerPosAdjustedForEyeHeight();
+		findPossibleSolutions(distToTreasure, adjustedPlayerPos, centerNewlyDiscovered);
+		if (currentState != originalState || originalCount != possibleBlocks.size()) {
+			switch (currentState) {
+				case FOUND_KNOWN:
+					NEUDebugLogger.log(NEUDebugFlag.METAL, "Known location identified.");
+					// falls through
+				case FOUND:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW + "[NEU] Found solution."));
+					if (NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.contains(NEUDebugFlag.METAL) &&
+						(previousState == SolutionState.INVALID || previousState == SolutionState.FAILED)) {
+						NEUDebugLogger.log(NEUDebugFlag.METAL,
+							EnumChatFormatting.AQUA + "Solution coordinates: " +
+								EnumChatFormatting.WHITE + possibleBlocks.iterator().next().toString());
+					}
+					break;
+				case INVALID:
+					mc.thePlayer.addChatMessage(new ChatComponentText(
+						EnumChatFormatting.RED + "[NEU] Previous solution is invalid."));
+					logDiagnosticData(false);
+					resetSolution(false);
+					break;
+				case FAILED:
+					mc.thePlayer.addChatMessage(new ChatComponentText(
+						EnumChatFormatting.RED + "[NEU] Failed to find a solution."));
+					logDiagnosticData(false);
+					resetSolution(false);
+					break;
+				case MULTIPLE_KNOWN:
+					NEUDebugLogger.log(NEUDebugFlag.METAL, "Multiple known locations identified:");
+					// falls through
+				case MULTIPLE:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] Need another position to find solution. Possible blocks: " + possibleBlocks.size()));
+					break;
+				default:
+					throw new IllegalStateException("Metal detector is in invalid state");
+			}
+		}
+	}
+
+	static void findPossibleSolutions(double distToTreasure, Vec3Comparable playerPos, boolean centerNewlyDiscovered) {
+		if (prevDistToTreasure == distToTreasure &&	prevPlayerPos.equals(playerPos) &&
+				!evaluatedPlayerPositions.containsKey(playerPos)) {
+				evaluatedPlayerPositions.put(playerPos, distToTreasure);
 			if (possibleBlocks.size() == 0) {
-				evaluatedPlayerPositions.put(mc.thePlayer.getPosition(), distToTreasure);
 				for (int zOffset = (int) Math.floor(-distToTreasure); zOffset <= Math.ceil(distToTreasure); zOffset++) {
 					for (int y = 65; y <= 75; y++) {
 						double calculatedDist = 0;
 						int xOffset = 0;
 						while (calculatedDist < distToTreasure) {
-							BlockPos pos = new BlockPos(Math.floor(mc.thePlayer.posX) + xOffset,
-								y, Math.floor(mc.thePlayer.posZ) + zOffset);
-							calculatedDist = getPlayerPos().distanceTo(new Vec3(pos).addVector(0D, 1D, 0D));
-							if (round(calculatedDist, 1) == distToTreasure && treasureAllowed(pos)) {
+							BlockPos pos = new BlockPos(Math.floor(playerPos.xCoord) + xOffset,
+								y, Math.floor(playerPos.zCoord) + zOffset
+							);
+							calculatedDist = playerPos.distanceTo(new Vec3Comparable(pos).addVector(0D, 1D, 0D));
+							if (round(calculatedDist, 1) == distToTreasure && treasureAllowedPredicate.check(pos)) {
 								possibleBlocks.add(pos);
 							}
 							xOffset++;
@@ -143,10 +205,11 @@ public class CrystalMetalDetectorSolver {
 						xOffset = 0;
 						calculatedDist = 0;
 						while (calculatedDist < distToTreasure) {
-							BlockPos pos = new BlockPos(Math.floor(mc.thePlayer.posX) - xOffset,
-								y, Math.floor(mc.thePlayer.posZ) + zOffset);
-							calculatedDist = getPlayerPos().distanceTo(new Vec3(pos).addVector(0D, 1D, 0D));
-							if (round(calculatedDist, 1) == distToTreasure && treasureAllowed(pos)) {
+							BlockPos pos = new BlockPos(Math.floor(playerPos.xCoord) - xOffset,
+								y, Math.floor(playerPos.zCoord) + zOffset
+							);
+							calculatedDist = playerPos.distanceTo(new Vec3Comparable(pos).addVector(0D, 1D, 0D));
+							if (round(calculatedDist, 1) == distToTreasure && treasureAllowedPredicate.check(pos)) {
 								possibleBlocks.add(pos);
 							}
 							xOffset++;
@@ -154,48 +217,33 @@ public class CrystalMetalDetectorSolver {
 					}
 				}
 
-				checkAndDisplaySolutionState();
+				updateSolutionState();
 			} else if (possibleBlocks.size() != 1) {
-				evaluatedPlayerPositions.put(mc.thePlayer.getPosition().getImmutable(), distToTreasure);
 				HashSet<BlockPos> temp = new HashSet<>();
 				for (BlockPos pos : possibleBlocks) {
-					if (round(getPlayerPos().distanceTo(new Vec3(pos).addVector(0D, 1D, 0D)), 1) == distToTreasure) {
+					if (round(playerPos.distanceTo(new Vec3Comparable(pos).addVector(0D, 1D, 0D)), 1) == distToTreasure) {
 						temp.add(pos);
 					}
 				}
 
 				possibleBlocks = temp;
-				checkAndDisplaySolutionState();
+				updateSolutionState();
 			} else {
 				BlockPos pos = possibleBlocks.iterator().next();
-				if (Math.abs(distToTreasure - (getPlayerPos().distanceTo(new Vec3(pos)))) > 5) {
-					mc.thePlayer.addChatMessage(new ChatComponentText(
-						EnumChatFormatting.RED + "[NEU] Previous solution is invalid."));
-					blockPosIfLastSolutionInvalid = pos.getImmutable();
-					logDiagnosticData(false);
-					resetSolution(false);
+				if (Math.abs(distToTreasure - (playerPos.distanceTo(new Vec3Comparable(pos)))) > 5) {
+					currentState = SolutionState.INVALID;
 				}
 			}
+		} else if (centerNewlyDiscovered && possibleBlocks.size() > 1) {
+			updateSolutionState();
 		}
 
-		prevPlayerPos = mc.thePlayer.getPosition().getImmutable();
+		prevPlayerPos = playerPos;
 		prevDistToTreasure = distToTreasure;
 	}
 
-	private static void checkForSingleKnownLocationMatch() {
-		if (minesCenter == BlockPos.NULL_VECTOR || possibleBlocks.size() < 2) {
-			return;
-		}
-
-		HashSet<BlockPos> temp = possibleBlocks.stream()
-			.filter(block -> knownChestOffsets.contains(block.subtract(minesCenter).toLong()))
-			.collect(Collectors.toCollection(HashSet::new));
-		if (temp.size() == 1) {
-			possibleBlocks = temp;
-			NEUDebugLogger.log(NEUDebugFlag.METAL, "Known location identified.");
-		} else if (temp.size() > 1) {
-			NEUDebugLogger.log(NEUDebugFlag.METAL, temp.size() + " known locations identified:");
-		}
+	public static void setDebugDoNotUseCenter(boolean val) {
+		debugDoNotUseCenter = val;
 	}
 
 	private static String getFriendlyBlockPositions(Collection<BlockPos> positions) {
@@ -206,10 +254,13 @@ public class CrystalMetalDetectorSolver {
 		StringBuilder sb = new StringBuilder();
 		sb.append("\n");
 		for (BlockPos blockPos : positions) {
-			sb.append("Absolute: " + blockPos.toString());
+			sb.append("Absolute: ");
+			sb.append(blockPos.toString());
 			if (minesCenter != Vec3i.NULL_VECTOR) {
 				BlockPos relativeOffset = blockPos.subtract(minesCenter);
-				sb.append(", Relative: " + relativeOffset.toString() + " (" + relativeOffset.toLong() + ")");
+				sb.append(", Relative: ");
+				sb.append(relativeOffset.toString() );
+				sb.append(" (" + relativeOffset.toLong() + ")");
 			}
 			sb.append("\n");
 		}
@@ -217,22 +268,23 @@ public class CrystalMetalDetectorSolver {
 		return sb.toString();
 	}
 
-	private static String getFriendlyEvaluatedPositions(HashMap<BlockPos, Double> positions) {
-		if (!NEUDebugLogger.isFlagEnabled(NEUDebugFlag.METAL) || positions.size() == 0) {
+	private static String getFriendlyEvaluatedPositions() {
+		if (!NEUDebugLogger.isFlagEnabled(NEUDebugFlag.METAL) || evaluatedPlayerPositions.size() == 0) {
 			return "";
 		}
 
 		StringBuilder sb = new StringBuilder();
 		sb.append("\n");
-		for (BlockPos blockPos : positions.keySet()) {
-			sb.append("Absolute: " + blockPos.toString());
+		for (Vec3Comparable vec : evaluatedPlayerPositions.keySet()) {
+			sb.append("Absolute: " + vec.toString());
 			if (minesCenter != Vec3i.NULL_VECTOR) {
-				BlockPos relativeOffset = blockPos.subtract(minesCenter);
+				BlockPos positionBlockPos = new BlockPos(vec);
+				BlockPos relativeOffset = positionBlockPos.subtract(minesCenter);
 				sb.append(", Relative: " + relativeOffset.toString() + " (" + relativeOffset.toLong() + ")");
 			}
 
 			sb.append(" Distance: ");
-			sb.append(positions.get(blockPos));
+			sb.append(evaluatedPlayerPositions.get(vec));
 
 			sb.append("\n");
 		}
@@ -240,101 +292,8 @@ public class CrystalMetalDetectorSolver {
 		return sb.toString();
 	}
 
-	public static void logDiagnosticData(boolean outputAlways) {
-		if (SBInfo.getInstance().getLocation() == null) {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-				"[NEU] This command is not available outside SkyBlock"));
-			return;
-		}
-
-		if (!NotEnoughUpdates.INSTANCE.config.mining.metalDetectorEnabled)
-		{
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-				"[NEU] Metal Detector Solver is not enabled."));
-			return;
-		}
-
-		if (!outputAlways && !NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.contains(NEUDebugFlag.METAL)) {
-			return;
-		}
-
-		boolean originalDebugFlag = !NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.add(NEUDebugFlag.METAL);
-
-		StringBuilder diagsMessage = new StringBuilder();
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Mines Center: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((minesCenter == Vec3i.NULL_VECTOR) ? "<NOT DISCOVERED>" : minesCenter.toString());
-		diagsMessage.append("\n");
-
-		diagsMessage.append("\n");
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Previous Player Position: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((prevPlayerPos == null) ? "<NONE>" : prevPlayerPos.toString());
-		diagsMessage.append("\n");
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Previous Distance To Treasure: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((prevDistToTreasure == 0) ? "<NONE>" : prevDistToTreasure);
-		diagsMessage.append("\n");
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Last Solution Invalid Position: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((blockPosIfLastSolutionInvalid == null) ? "<NONE>" : blockPosIfLastSolutionInvalid.toString());
-		diagsMessage.append("\n");
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Current Possible Blocks: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append(possibleBlocks.size());
-		diagsMessage.append(getFriendlyBlockPositions(possibleBlocks));
-		diagsMessage.append("\n");
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Evaluated player positions: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append(evaluatedPlayerPositions.size());
-		diagsMessage.append(getFriendlyEvaluatedPositions(evaluatedPlayerPositions));
-		diagsMessage.append("\n");
-
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Chest locations not on known list:\n");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		if (minesCenter != Vec3i.NULL_VECTOR) {
-			HashSet<BlockPos> locationsNotOnKnownList = openedChestPositions
-				.stream()
-				.filter(block -> !knownChestOffsets.contains(block.subtract(minesCenter).toLong()))
-				.map(block -> block.subtract(minesCenter))
-				.collect(Collectors.toCollection(HashSet::new));
-			if (locationsNotOnKnownList.size() > 0) {
-				for (BlockPos blockPos : locationsNotOnKnownList) {
-					diagsMessage.append(String.format(
-						"%dL,\t\t// x=%d, y=%d, z=%d",
-						blockPos.toLong(),
-						blockPos.getX(),
-						blockPos.getY(),
-						blockPos.getZ()
-					));
-				}
-			}
-		} else {
-			diagsMessage.append("<REQUIRES MINES CENTER>");
-		}
-
-		NEUDebugLogger.log(NEUDebugFlag.METAL, diagsMessage.toString());
-
-		if (!originalDebugFlag) {
-			NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.remove(NEUDebugFlag.METAL);
-		}
-	}
-
 	public static void resetSolution(Boolean chestFound) {
 		if (chestFound) {
-			blockPosIfLastSolutionInvalid = null;
 			prevPlayerPos = null;
 			prevDistToTreasure = 0;
 		  if (possibleBlocks.size() == 1) {
@@ -345,15 +304,18 @@ public class CrystalMetalDetectorSolver {
 		chestRecentlyFound = chestFound;
 		possibleBlocks.clear();
 		evaluatedPlayerPositions.clear();
+		previousState = currentState;
+		currentState = SolutionState.NOT_STARTED;
 	}
 
 	public static void initWorld() {
 		minesCenter = Vec3i.NULL_VECTOR;
 		visitKeeperMessagePrinted = false;
-		blockPosIfLastSolutionInvalid = null;
 		openedChestPositions.clear();
+		chestLastFoundMillis = 0;
 		prevDistToTreasure = 0;
 		prevPlayerPos = null;
+		currentState = SolutionState.NOT_STARTED;
 		resetSolution(false);
 	}
 
@@ -377,15 +339,14 @@ public class CrystalMetalDetectorSolver {
 		}
 	}
 
-	private static void locateMinesCenterIfNeeded() {
+	private static boolean locateMinesCenterIfNeeded() {
 		if (minesCenter != Vec3i.NULL_VECTOR) {
-			return;
+			return false;
 		}
 
 		List<EntityArmorStand> keeperEntities = mc.theWorld.getEntities(EntityArmorStand.class, (entity) -> {
 			if (!entity.hasCustomName()) return false;
-			if (entity.getCustomNameTag().contains(KEEPER_OF_STRING)) return true;
-			return false;
+			return entity.getCustomNameTag().contains(KEEPER_OF_STRING);
 		});
 
 		if (keeperEntities.size() == 0) {
@@ -394,7 +355,7 @@ public class CrystalMetalDetectorSolver {
 					"[NEU] Approach a Keeper while holding the metal detector to enable faster treasure hunting."));
 				visitKeeperMessagePrinted = true;
 			}
-			return;
+			return false;
 		}
 
 		EntityArmorStand keeperEntity = keeperEntities.get(0);
@@ -407,6 +368,11 @@ public class CrystalMetalDetectorSolver {
 			EnumChatFormatting.WHITE + minesCenter.toString());
 		mc.thePlayer.addChatMessage(new ChatComponentText(
 			EnumChatFormatting.YELLOW + "[NEU] Faster treasure hunting is now enabled based on Keeper location."));
+		return true;
+	}
+
+	public static void setMinesCenter(BlockPos center) {
+		minesCenter = center;
 	}
 
 	private static double round(double value, int precision) {
@@ -414,42 +380,174 @@ public class CrystalMetalDetectorSolver {
 		return (double) Math.round(value * scale) / scale;
 	}
 
-	private static void checkAndDisplaySolutionState() {
+	private static void updateSolutionState() {
+		previousState = currentState;
+
 		if (possibleBlocks.size() == 0) {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED + "[NEU] Failed to find a solution."));
-			logDiagnosticData(false);
-			resetSolution(false);
+			currentState = SolutionState.FAILED;
 			return;
 		}
 
-		checkForSingleKnownLocationMatch();
-		if (possibleBlocks.size() > 1) {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
-				"[NEU] Need another position to find solution. Possible blocks: " + possibleBlocks.size()));
-		} else {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW + "[NEU] Found solution."));
+		if (possibleBlocks.size() == 1) {
+			currentState = SolutionState.FOUND;
+			return;
 		}
+
+		// Narrow solutions using known locations if the mines center is known
+		if (minesCenter.equals(BlockPos.NULL_VECTOR) || debugDoNotUseCenter) {
+			currentState = SolutionState.MULTIPLE;
+			return;
+		}
+
+		HashSet<BlockPos> temp =
+			possibleBlocks.stream()
+										.filter(block -> knownChestOffsets.contains(block.subtract(minesCenter).toLong()))
+										.collect(Collectors.toCollection(HashSet::new));
+		if (temp.size() == 0) {
+			currentState = SolutionState.MULTIPLE;
+			return;
+		}
+
+		if (temp.size() == 1) {
+			possibleBlocks = temp;
+			currentState = SolutionState.FOUND_KNOWN;
+			return;
+
+		}
+
+		currentState = SolutionState.MULTIPLE_KNOWN;
+	}
+
+	public static BlockPos getSolution() {
+		if (CrystalMetalDetectorSolver.possibleBlocks.size() != 1) {
+			return BlockPos.ORIGIN;
+		}
+
+		return CrystalMetalDetectorSolver.possibleBlocks.stream().iterator().next();
 	}
 
-	private static Vec3 getPlayerPos() {
-		return new Vec3(
+	private static Vec3Comparable getPlayerPosAdjustedForEyeHeight() {
+		return new Vec3Comparable(
 			mc.thePlayer.posX,
 			mc.thePlayer.posY + (mc.thePlayer.getEyeHeight() - mc.thePlayer.getDefaultEyeHeight()),
 			mc.thePlayer.posZ
 		);
 	}
 
-	private static boolean treasureAllowed(BlockPos pos) {
-		boolean airAbove = mc.theWorld.
-			getBlockState(pos.add(0, 1, 0)).getBlock().getRegistryName().equals("minecraft:air");
-		boolean allowedBlockType = mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:gold_block") ||
+	static boolean isKnownOffset(BlockPos pos) {
+		return knownChestOffsets.contains(pos.subtract(minesCenter).toLong());
+	}
+
+	static boolean isAllowedBlockType(BlockPos pos) {
+		return mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:gold_block") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:prismarine") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:chest") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:stained_glass") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:stained_glass_pane") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:wool") ||
 			mc.theWorld.getBlockState(pos).getBlock().getRegistryName().equals("minecraft:stained_hardened_clay");
-		boolean knownOffset = knownChestOffsets.contains(pos.subtract(minesCenter).toLong());
-		return airAbove & (knownOffset | allowedBlockType);
+	}
+
+	static boolean isAirAbove(BlockPos pos) {
+		return mc.theWorld.
+			getBlockState(pos.add(0, 1, 0)).getBlock().getRegistryName().equals("minecraft:air");
+	}
+
+	private static boolean treasureAllowed(BlockPos pos) {
+		boolean airAbove = isAirAbove(pos);
+		boolean allowedBlockType = isAllowedBlockType(pos);
+		return isKnownOffset(pos) || (airAbove && allowedBlockType);
+	}
+
+	static private String getDiagnosticMessage() {
+		StringBuilder diagsMessage = new StringBuilder();
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Mines Center: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append((minesCenter.equals(Vec3i.NULL_VECTOR)) ? "<NOT DISCOVERED>" : minesCenter.toString());
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Current Solution State: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append(currentState.name());
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Previous Solution State: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append(previousState.name());
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Previous Player Position: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append((prevPlayerPos == null) ? "<NONE>" : prevPlayerPos.toString());
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Previous Distance To Treasure: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append((prevDistToTreasure == 0) ? "<NONE>" : prevDistToTreasure);
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Current Possible Blocks: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append(possibleBlocks.size());
+		diagsMessage.append(getFriendlyBlockPositions(possibleBlocks));
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Evaluated player positions: ");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		diagsMessage.append(evaluatedPlayerPositions.size());
+		diagsMessage.append(getFriendlyEvaluatedPositions());
+		diagsMessage.append("\n");
+
+		diagsMessage.append(EnumChatFormatting.AQUA);
+		diagsMessage.append("Chest locations not on known list:\n");
+		diagsMessage.append(EnumChatFormatting.WHITE);
+		if (minesCenter != Vec3i.NULL_VECTOR) {
+			HashSet<BlockPos> locationsNotOnKnownList = openedChestPositions
+				.stream()
+				.filter(block -> !knownChestOffsets.contains(block.subtract(minesCenter).toLong()))
+				.map(block -> block.subtract(minesCenter))
+				.collect(Collectors.toCollection(HashSet::new));
+			if (locationsNotOnKnownList.size() > 0) {
+				for (BlockPos blockPos : locationsNotOnKnownList) {
+					diagsMessage.append(String.format(
+						"%dL,\t\t// x=%d, y=%d, z=%d",
+						blockPos.toLong(),
+						blockPos.getX(),
+						blockPos.getY(),
+						blockPos.getZ()
+					));
+				}
+			}
+		} else {
+			diagsMessage.append("<REQUIRES MINES CENTER>");
+		}
+
+		return diagsMessage.toString();
+	}
+
+	public static void logDiagnosticData(boolean outputAlways) {
+		if (!SBInfo.getInstance().checkForSkyblockLocation()) {
+			return;
+		}
+
+		if (!NotEnoughUpdates.INSTANCE.config.mining.metalDetectorEnabled)
+		{
+			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+				"[NEU] Metal Detector Solver is not enabled."));
+			return;
+		}
+
+		boolean metalDebugFlagSet = NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.contains(NEUDebugFlag.METAL);
+		if (outputAlways || metalDebugFlagSet) {
+			NEUDebugLogger.logAlways(getDiagnosticMessage());
+		}
 	}
 }
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalWishingCompassSolver.java b/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalWishingCompassSolver.java
index 25f39c3a..9a950e7f 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalWishingCompassSolver.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/miscfeatures/CrystalWishingCompassSolver.java
@@ -2,27 +2,67 @@ package io.github.moulberry.notenoughupdates.miscfeatures;
 
 import io.github.moulberry.notenoughupdates.NotEnoughUpdates;
 import io.github.moulberry.notenoughupdates.core.util.Line;
+import io.github.moulberry.notenoughupdates.core.util.Vec3Comparable;
+import io.github.moulberry.notenoughupdates.options.NEUConfig;
 import io.github.moulberry.notenoughupdates.options.customtypes.NEUDebugFlag;
 import io.github.moulberry.notenoughupdates.util.NEUDebugLogger;
 import io.github.moulberry.notenoughupdates.util.SBInfo;
+import io.github.moulberry.notenoughupdates.util.Utils;
 import net.minecraft.client.Minecraft;
 import net.minecraft.event.ClickEvent;
-import net.minecraft.event.HoverEvent;
 import net.minecraft.init.Items;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.AxisAlignedBB;
 import net.minecraft.util.BlockPos;
 import net.minecraft.util.ChatComponentText;
-import net.minecraft.util.ChatStyle;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.EnumParticleTypes;
-import net.minecraft.util.Vec3;
+import net.minecraft.util.Vec3i;
+import net.minecraftforge.client.ClientCommandHandler;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent;
 import net.minecraftforge.event.world.WorldEvent;
 import net.minecraftforge.fml.common.Loader;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.HashMap;
+import java.util.function.BooleanSupplier;
+import java.util.function.LongSupplier;
+
 public class CrystalWishingCompassSolver {
+	enum SolverState {
+		NOT_STARTED,
+		PROCESSING_FIRST_USE,
+		NEED_SECOND_COMPASS,
+		PROCESSING_SECOND_USE,
+		SOLVED,
+		FAILED_EXCEPTION,
+		FAILED_TIMEOUT_NO_REPEATING,
+		FAILED_TIMEOUT_NO_PARTICLES,
+		FAILED_INTERSECTION_CALCULATION,
+		FAILED_INVALID_SOLUTION,
+	}
+
+	enum CompassTarget {
+		GOBLIN_QUEEN,
+		GOBLIN_KING,
+		BAL,
+		JUNGLE_TEMPLE,
+		ODAWA,
+		PRECURSOR_CITY,
+		MINES_OF_DIVAN,
+		CRYSTAL_NUCLEUS,
+	}
+
+	enum Crystal {
+		AMBER,
+		AMETHYST,
+		JADE,
+		SAPPHIRE,
+		TOPAZ,
+	}
+
 	private static final CrystalWishingCompassSolver INSTANCE = new CrystalWishingCompassSolver();
 	public static CrystalWishingCompassSolver getInstance() {
 		return INSTANCE;
@@ -31,40 +71,72 @@ public class CrystalWishingCompassSolver {
 	private static final Minecraft mc = Minecraft.getMinecraft();
 	private static boolean isSkytilsPresent = false;
 
-	// Crystal Nucleus unbreakable blocks, area coordinates reported by Hypixel server are slightly different
-	private static final AxisAlignedBB NUCLEUS_BB = new AxisAlignedBB(463, 63, 460, 563, 181, 564);
-	private static final double MAX_COMPASS_PARTICLE_SPREAD = 16;
-
-	private static BlockPos prevPlayerPos;
-	private long compassUsedMillis = 0;
-	private Vec3 firstParticle = null;
-	private Vec3 lastParticle = null;
-	private double lastParticleDistanceFromFirst = 0;
-	private Line firstCompassLine = null;
-	private Line secondCompassLine = null;
-	private Vec3 solution = null;
-	private Line solutionIntersectionLine = null;
-
-	private void resetForNewCompass() {
-		compassUsedMillis = 0;
-		firstParticle = null;
-		lastParticle = null;
-		lastParticleDistanceFromFirst = 0;
+	// NOTE: There is a small set of breakable blocks above the nucleus at Y > 181. While this zone is reported
+	//       as the Crystal Nucleus by Hypixel, for wishing compass purposes it is in the appropriate quadrant.
+	private static final AxisAlignedBB NUCLEUS_BB = new AxisAlignedBB(462, 63, 461, 564, 181, 565);
+	private static final AxisAlignedBB HOLLOWS_BB = new AxisAlignedBB(201, 30, 201, 824, 189, 824);
+	private static final AxisAlignedBB PRECURSOR_REMNANTS_BB = new AxisAlignedBB(513, 64, 513, 824, 189, 824);
+	private static final AxisAlignedBB MITHRIL_DEPOSITS_BB = new AxisAlignedBB(513, 64, 201, 824, 189, 512);
+	private static final AxisAlignedBB GOBLIN_HOLDOUT_BB = new AxisAlignedBB(201, 64, 513, 512, 189, 824);
+	private static final AxisAlignedBB JUNGLE_BB = new AxisAlignedBB(201, 64, 201, 512, 189, 512);
+	private static final AxisAlignedBB MAGMA_FIELDS_BB = new AxisAlignedBB(201, 30, 201, 824, 63, 824);
+	private static final double MAX_DISTANCE_BETWEEN_PARTICLES = 0.6;
+	private static final double MAX_DISTANCE_FROM_USE_TO_FIRST_PARTICLE = 9.0;
+
+	// 64.0 is an arbitrary value but seems to work well
+	private static final double MINIMUM_DISTANCE_SQ_BETWEEN_COMPASSES = 64.0;
+
+	// All particles typically arrive in < 3500, so 5000 should be enough buffer
+	public static final long ALL_PARTICLES_MAX_MILLIS = 5000L;
+
+	public LongSupplier currentTimeMillis = System::currentTimeMillis;
+	public BooleanSupplier kingsScentPresent = this::isKingsScentPresent;
+	public BooleanSupplier keyInInventory = this::isKeyInInventory;
+	public interface CrystalEnumSetSupplier {
+		EnumSet<Crystal> getAsCrystalEnumSet();
+	}
+	public CrystalEnumSetSupplier foundCrystals = this::getFoundCrystals;
+
+	private SolverState solverState;
+	private Compass firstCompass;
+	private Compass secondCompass;
+	private Line solutionIntersectionLine;
+	private EnumSet<CompassTarget> possibleTargets;
+	private Vec3Comparable solution;
+	private Vec3Comparable originalSolution;
+	private EnumSet<CompassTarget> solutionPossibleTargets;
+
+	public SolverState getSolverState() {
+		return solverState;
+	}
+
+	public Vec3i getSolutionCoords() {
+		return new Vec3i(solution.xCoord, solution.yCoord, solution.zCoord);
+	}
+
+	public EnumSet<CompassTarget> getPossibleTargets() {
+		return possibleTargets;
 	}
 
 	private void resetForNewTarget() {
 		NEUDebugLogger.log(NEUDebugFlag.WISHING,"Resetting for new target");
-		resetForNewCompass();
-		firstCompassLine = null;
-		secondCompassLine = null;
+		solverState = SolverState.NOT_STARTED;
+		firstCompass = null;
+		secondCompass = null;
 		solutionIntersectionLine = null;
-		prevPlayerPos = null;
+		possibleTargets = null;
 		solution = null;
+		originalSolution = null;
+		solutionPossibleTargets = null;
+	}
+
+	public void initWorld() {
+		resetForNewTarget();
 	}
 
 	@SubscribeEvent
 	public void onWorldLoad(WorldEvent.Unload event) {
-		resetForNewTarget();
+		initWorld();
 		isSkytilsPresent = Loader.isModLoaded("skytils");
 	}
 
@@ -90,28 +162,101 @@ public class CrystalWishingCompassSolver {
 			return;
 		}
 
-		try {
-			if (isSolved()) {
-				resetForNewTarget();
-			}
+		BlockPos playerPos = mc.thePlayer.getPosition().getImmutable();
 
-			// 64.0 is an arbitrary value but seems to work well
-			if (prevPlayerPos != null && prevPlayerPos.distanceSq(mc.thePlayer.getPosition()) < 64.0) {
-				mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
-					"[NEU] Move a little further before using the wishing compass again."));
-				event.setCanceled(true);
-				return;
+		try {
+			HandleCompassResult result = handleCompassUse(playerPos);
+			switch (result) {
+				case SUCCESS:
+					return;
+				case STILL_PROCESSING_PRIOR_USE:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] Wait a little longer before using the wishing compass again."));
+					event.setCanceled(true);
+					break;
+				case LOCATION_TOO_CLOSE:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] Move a little further before using the wishing compass again."));
+					event.setCanceled(true);
+					break;
+				case POSSIBLE_TARGETS_CHANGED:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] Possible wishing compass targets have changed. Solver has been reset."));
+					event.setCanceled(true);
+					break;
+				case NO_PARTICLES_FOR_PREVIOUS_COMPASS:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] No particles detected for prior compass use. Need another position to solve."));
+					break;
+				case PLAYER_IN_NUCLEUS:
+					mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+						"[NEU] Wishing compass must be used outside the nucleus for accurate results."));
+					event.setCanceled(true);
+					break;
+				default:
+					throw new IllegalStateException("Unexpected wishing compass solver state: \n" + getDiagnosticMessage());
 			}
-
-			prevPlayerPos = mc.thePlayer.getPosition().getImmutable();
-			compassUsedMillis = System.currentTimeMillis();
 		} catch (Exception e) {
 			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
 				"[NEU] Error processing wishing compass action - see log for details"));
 			e.printStackTrace();
+			event.setCanceled(true);
+			solverState = SolverState.FAILED_EXCEPTION;
 		}
 	}
 
+	public HandleCompassResult handleCompassUse(BlockPos playerPos) {
+		long lastCompassUsedMillis = 0;
+		switch (solverState) {
+				case PROCESSING_SECOND_USE:
+					if (secondCompass != null) {
+						lastCompassUsedMillis = secondCompass.whenUsedMillis;
+					}
+				case PROCESSING_FIRST_USE:
+					if (lastCompassUsedMillis == 0 && firstCompass != null) {
+						lastCompassUsedMillis = firstCompass.whenUsedMillis;
+					}
+					if (lastCompassUsedMillis != 0 &&
+						(currentTimeMillis.getAsLong() > lastCompassUsedMillis + ALL_PARTICLES_MAX_MILLIS)) {
+						return HandleCompassResult.NO_PARTICLES_FOR_PREVIOUS_COMPASS;
+					}
+
+					return HandleCompassResult.STILL_PROCESSING_PRIOR_USE;
+				case SOLVED:
+				case FAILED_EXCEPTION:
+				case FAILED_TIMEOUT_NO_REPEATING:
+				case FAILED_TIMEOUT_NO_PARTICLES:
+				case FAILED_INTERSECTION_CALCULATION:
+				case FAILED_INVALID_SOLUTION:
+					resetForNewTarget();
+					// falls through, NOT_STARTED is the state when resetForNewTarget returns
+				case NOT_STARTED:
+					if (NUCLEUS_BB.isVecInside(new Vec3Comparable(playerPos.getX(), playerPos.getY(), playerPos.getZ()))) {
+						return HandleCompassResult.PLAYER_IN_NUCLEUS;
+					}
+
+					firstCompass = new Compass(playerPos, currentTimeMillis.getAsLong());
+					solverState = SolverState.PROCESSING_FIRST_USE;
+					possibleTargets = calculatePossibleTargets(playerPos);
+					return HandleCompassResult.SUCCESS;
+				case NEED_SECOND_COMPASS:
+					if (firstCompass.whereUsed.distanceSq(playerPos) < MINIMUM_DISTANCE_SQ_BETWEEN_COMPASSES) {
+						return HandleCompassResult.LOCATION_TOO_CLOSE;
+					}
+
+					if (!possibleTargets.equals(calculatePossibleTargets(playerPos))) {
+						resetForNewTarget();
+						return HandleCompassResult.POSSIBLE_TARGETS_CHANGED;
+					}
+
+					secondCompass = new Compass(playerPos, currentTimeMillis.getAsLong());
+					solverState = SolverState.PROCESSING_SECOND_USE;
+					return HandleCompassResult.SUCCESS;
+			}
+
+		throw new IllegalStateException("Unexpected compass state" );
+	}
+
 	/*
 	 * Processes particles if the wishing compass was used within the last 5 seconds.
 	 *
@@ -142,188 +287,701 @@ public class CrystalWishingCompassSolver {
 	) {
 		if (!NotEnoughUpdates.INSTANCE.config.mining.wishingCompassSolver ||
 			particleType != EnumParticleTypes.VILLAGER_HAPPY ||
-			!SBInfo.getInstance().getLocation().equals("crystal_hollows") ||
-			isSolved() ||
-			System.currentTimeMillis() - compassUsedMillis > 5000) {
+			!SBInfo.getInstance().getLocation().equals("crystal_hollows")) {
 			return;
 		}
 
 		try {
-			Vec3 particleVec = new Vec3(x, y, z);
-			if (firstParticle == null) {
-				firstParticle = particleVec;
-				return;
+			SolverState originalSolverState = solverState;
+			solveUsingParticle(x, y, z, currentTimeMillis.getAsLong());
+			if (solverState != originalSolverState) {
+				switch (solverState) {
+					case SOLVED:
+						showSolution();
+						break;
+					case FAILED_EXCEPTION:
+						mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+							"[NEU] Unable to determine wishing compass target."));
+						logDiagnosticData(false);
+						break;
+					case FAILED_TIMEOUT_NO_REPEATING:
+						mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+							"[NEU] Timed out waiting for repeat set of compass particles."));
+						logDiagnosticData(false);
+						break;
+					case FAILED_TIMEOUT_NO_PARTICLES:
+						mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+							"[NEU] Timed out waiting for compass particles."));
+						logDiagnosticData(false);
+						break;
+					case FAILED_INTERSECTION_CALCULATION:
+						mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+							"[NEU] Unable to determine intersection of wishing compasses."));
+						logDiagnosticData(false);
+						break;
+					case FAILED_INVALID_SOLUTION:
+						mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+							"[NEU] Failed to find solution."));
+						logDiagnosticData(false);
+						break;
+					case NEED_SECOND_COMPASS:
+							mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
+								"[NEU] Need another position to determine wishing compass target."));
+							break;
+				}
 			}
+		} catch (Exception e) {
+			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+				"[NEU] Exception while calculating wishing compass solution - see log for details"));
+			e.printStackTrace();
+		}
+	}
 
-			double distanceFromFirst = particleVec.distanceTo(firstParticle);
-			if (distanceFromFirst > MAX_COMPASS_PARTICLE_SPREAD) {
+	/**
+	 *
+	 * @param x Particle x coordinate
+	 * @param y Particle y coordinate
+	 * @param z Particle z coordinate
+	 */
+	public void solveUsingParticle(double x, double y, double z, long currentTimeMillis) {
+		Compass currentCompass;
+		switch (solverState) {
+			case PROCESSING_FIRST_USE:
+				currentCompass = firstCompass;
+				break;
+			case PROCESSING_SECOND_USE:
+				currentCompass = secondCompass;
+				break;
+			default:
 				return;
-			}
+		}
 
-			if (distanceFromFirst >= lastParticleDistanceFromFirst) {
-				lastParticleDistanceFromFirst = distanceFromFirst;
-				lastParticle = particleVec;
+		currentCompass.processParticle(x, y, z, currentTimeMillis);
+		switch (currentCompass.compassState) {
+			case FAILED_TIMEOUT_NO_PARTICLES:
+				solverState = SolverState.FAILED_TIMEOUT_NO_PARTICLES;
+				return;
+			case FAILED_TIMEOUT_NO_REPEATING:
+				solverState = SolverState.FAILED_TIMEOUT_NO_REPEATING;
+				return;
+			case WAITING_FOR_FIRST_PARTICLE:
+			case COMPUTING_LAST_PARTICLE:
 				return;
+			case COMPLETED:
+				if (solverState == SolverState.NEED_SECOND_COMPASS) {
+					return;
+				}
+				if (solverState == SolverState.PROCESSING_FIRST_USE) {
+					solverState = SolverState.NEED_SECOND_COMPASS;
+					return;
+				}
+				break;
+		}
+
+		// First and Second compasses have completed
+		solutionIntersectionLine = firstCompass.line.getIntersectionLineSegment(secondCompass.line);
+
+		if (solutionIntersectionLine == null) {
+			solverState = SolverState.FAILED_INTERSECTION_CALCULATION;
+			return;
+		}
+
+		solution = new Vec3Comparable(solutionIntersectionLine.getMidpoint());
+
+		Vec3Comparable firstDirection = firstCompass.getDirection();
+		Vec3Comparable firstSolutionDirection = firstCompass.getDirectionTo(solution);
+		Vec3Comparable secondDirection = secondCompass.getDirection();
+		Vec3Comparable secondSolutionDirection = secondCompass.getDirectionTo(solution);
+		if (!firstDirection.signumEquals(firstSolutionDirection) ||
+			!secondDirection.signumEquals(secondSolutionDirection) ||
+			!HOLLOWS_BB.isVecInside(solution)) {
+			solverState = SolverState.FAILED_INVALID_SOLUTION;
+			return;
+		}
+
+		solutionPossibleTargets = getSolutionTargets(possibleTargets, solution);
+
+		// Adjust the Jungle Temple solution coordinates
+		if (solutionPossibleTargets.size() == 1 &&
+			solutionPossibleTargets.contains(CompassTarget.JUNGLE_TEMPLE)) {
+			originalSolution = solution;
+			solution = solution.addVector(-57, 36, -21);
+		}
+
+		solverState = SolverState.SOLVED;
+	}
+
+	private boolean isKeyInInventory()
+	{
+		for (ItemStack item : mc.thePlayer.inventory.mainInventory){
+			if (item != null && item.getDisplayName().contains("Jungle Key")) {
+				return true;
 			}
+		}
+		return false;
+	}
 
-			// We get here when the second repetition of particles begins.
-			// Since the second repetition overlaps with the last few particles
-			// of the first repetition, the last particle we capture isn't truly the last.
-			// But that's OK since subsequent particles will be on the same line.
-			Line line = new Line(firstParticle, lastParticle);
-			if (firstCompassLine == null) {
-				firstCompassLine = line;
-				resetForNewCompass();
-				mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
-					"[NEU] Need another position to determine wishing compass target."));
-				return;
+	private boolean isKingsScentPresent()
+	{
+		return SBInfo.getInstance().footer.getUnformattedText().contains("King's Scent I");
+	}
+
+	private	EnumSet<Crystal> getFoundCrystals() {
+		EnumSet<Crystal> foundCrystals = EnumSet.noneOf(Crystal.class);
+		NEUConfig.HiddenProfileSpecific perProfileConfig = NotEnoughUpdates.INSTANCE.config.getProfileSpecific();
+		if (perProfileConfig == null) return foundCrystals;
+		HashMap<String, Integer> crystals = perProfileConfig.crystals;
+		for (String crystalName : crystals.keySet()) {
+			Integer crystalState = crystals.get(crystalName);
+			if (crystalState != null && crystalState > 0) {
+				foundCrystals.add(Crystal.valueOf(crystalName.toUpperCase()));
 			}
+		}
 
-			secondCompassLine = line;
-			solutionIntersectionLine = firstCompassLine.getIntersectionLineSegment(secondCompassLine);
-			if (solutionIntersectionLine == null) {
-				mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-					"[NEU] Unable to determine wishing compass target."));
-				logDiagnosticData(false);
-				return;
+		return foundCrystals;
+	}
+
+	// Returns candidates based on seen Y coordinates and quadrants that
+	// are not adjacent to the solution's quadrant. If the solution is
+	// the nucleus then a copy of the original possible targets is
+	// returned.
+	//
+	// NOTE: Adjacent quadrant filtering could be improved based on
+	//       structure sizes in the future to only allow a certain
+	//       distance into the adjacent quadrant.
+	//
+	// |----------|------------|
+	// |  Jungle  |  Mithril   |
+	// |          |  Deposits  |
+	// |----------|----------- |
+	// |  Goblin  |  Precursor |
+	// |  Holdout |  Deposits  |
+	// |----------|------------|
+	static public EnumSet<CompassTarget> getSolutionTargets(
+			EnumSet<CompassTarget> possibleTargets,
+			Vec3Comparable solution) {
+		EnumSet<CompassTarget> solutionPossibleTargets;
+		solutionPossibleTargets = possibleTargets.clone();
+
+		if (NUCLEUS_BB.isVecInside(solution)) {
+			return solutionPossibleTargets;
+		}
+
+		solutionPossibleTargets.remove(CompassTarget.CRYSTAL_NUCLEUS);
+
+		// Eliminate non-adjacent zones first
+		if (MITHRIL_DEPOSITS_BB.isVecInside(solution)) {
+			solutionPossibleTargets.remove(CompassTarget.GOBLIN_KING);
+			solutionPossibleTargets.remove(CompassTarget.GOBLIN_QUEEN);
+		} else if (PRECURSOR_REMNANTS_BB.isVecInside(solution)) {
+			solutionPossibleTargets.remove(CompassTarget.ODAWA);
+			solutionPossibleTargets.remove(CompassTarget.JUNGLE_TEMPLE);
+		} else if (GOBLIN_HOLDOUT_BB.isVecInside(solution)) {
+			solutionPossibleTargets.remove(CompassTarget.MINES_OF_DIVAN);
+		} else if (JUNGLE_BB.isVecInside(solution)) {
+			solutionPossibleTargets.remove(CompassTarget.PRECURSOR_CITY);
+		}
+
+		// If there's only 1 possible target then don't remove based
+		// on Y coordinates since assumptions about Y coordinates could
+		// be wrong.
+		if (solutionPossibleTargets.size() > 1) {
+			// Y coordinates are 43-70 from 11 samples
+			if (solutionPossibleTargets.contains(CompassTarget.BAL) &&
+					solution.yCoord > 72) {
+				solutionPossibleTargets.remove(CompassTarget.BAL);
 			}
 
-			solution = solutionIntersectionLine.getMidpoint();
+			// Y coordinates are 93-157 from 10 samples, may be able to filter
+			// more based on the offset of the King within the structure
+			if (solutionPossibleTargets.contains(CompassTarget.GOBLIN_KING) &&
+					solution.yCoord < 64) {
+				solutionPossibleTargets.remove(CompassTarget.GOBLIN_KING);
+			}
 
-			if (solution.distanceTo(firstParticle) < 8) {
-				mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW +
-					"[NEU] WARNING: Solution is likely incorrect."));
-				logDiagnosticData(false);
-				return;
+			// Y coordinates are 129-139 from 10 samples
+			if (solutionPossibleTargets.contains(CompassTarget.GOBLIN_QUEEN) &&
+					(solution.yCoord < 127 || solution.yCoord > 141)) {
+				solutionPossibleTargets.remove(CompassTarget.GOBLIN_QUEEN);
 			}
 
-			showSolution();
-		} catch (Exception e) {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-				"[NEU] Exception while calculating wishing compass solution - see log for details"));
-			e.printStackTrace();
+			// Y coordinates are 72-80 from 10 samples
+			if (solutionPossibleTargets.contains(CompassTarget.JUNGLE_TEMPLE) &&
+					(solution.yCoord < 70 || solution.yCoord > 82)) {
+				solutionPossibleTargets.remove(CompassTarget.JUNGLE_TEMPLE);
+			}
+
+			// Y coordinates are 110-128 from 3 samples, not enough data to use
+			if (solutionPossibleTargets.contains(CompassTarget.ODAWA) &&
+					solution.yCoord < 64) {
+				solutionPossibleTargets.remove(CompassTarget.ODAWA);
+			}
+
+			// Y coordinates are 122-129 from 8 samples
+			if (solutionPossibleTargets.contains(CompassTarget.PRECURSOR_CITY) &&
+					(solution.yCoord < 119 || solution.yCoord > 132)) {
+				solutionPossibleTargets.remove(CompassTarget.PRECURSOR_CITY);
+			}
+
+			// Y coordinates are 98-102 from 15 samples
+			if (solutionPossibleTargets.contains(CompassTarget.MINES_OF_DIVAN) &&
+					(solution.yCoord < 96 || solution.yCoord > 104)) {
+				solutionPossibleTargets.remove(CompassTarget.MINES_OF_DIVAN);
+			}
 		}
+
+		return solutionPossibleTargets;
 	}
 
-	private boolean isSolved() {
-		return solution != null;
+	private EnumSet<CompassTarget> calculatePossibleTargets(BlockPos playerPos) {
+		boolean targetsBasedOnZoneWithoutCrystal = false;
+		EnumSet<CompassTarget> candidateTargets = EnumSet.allOf(CompassTarget.class);
+		EnumSet<Crystal> foundCrystals = this.foundCrystals.getAsCrystalEnumSet();
+		Vec3Comparable playerPosVec = new Vec3Comparable(playerPos);
+
+		// If the current zone's crystal hasn't been found then remove all non-nucleus candidates other
+		// than the ones in the current zone. The one exception is that the king is kept when in the jungle
+		// since the compass can point to the king if odawa is missing (which often happens).
+		// The nucleus is kept since it can be returned if the structure for the current zone is missing.
+		if (GOBLIN_HOLDOUT_BB.isVecInside(playerPosVec) && !foundCrystals.contains(Crystal.AMBER)) {
+			candidateTargets.clear();
+			candidateTargets.add(CompassTarget.CRYSTAL_NUCLEUS);
+			candidateTargets.add(CompassTarget.GOBLIN_KING);
+			candidateTargets.add(CompassTarget.GOBLIN_QUEEN);
+			targetsBasedOnZoneWithoutCrystal = true;
+		}
+
+		if (JUNGLE_BB.isVecInside(playerPosVec) && !foundCrystals.contains(Crystal.AMETHYST)) {
+			candidateTargets.clear();
+			candidateTargets.add(CompassTarget.CRYSTAL_NUCLEUS);
+			candidateTargets.add(CompassTarget.ODAWA);
+			candidateTargets.add(CompassTarget.JUNGLE_TEMPLE);
+			if (!keyInInventory.getAsBoolean() && !kingsScentPresent.getAsBoolean()) {
+				// If Odawa is missing then the king may be returned
+				candidateTargets.add(CompassTarget.GOBLIN_KING);
+			}
+			targetsBasedOnZoneWithoutCrystal = true;
+		}
+
+		if (MITHRIL_DEPOSITS_BB.isVecInside(playerPosVec) && !foundCrystals.contains(Crystal.JADE)) {
+			candidateTargets.clear();
+			candidateTargets.add(CompassTarget.CRYSTAL_NUCLEUS);
+			candidateTargets.add(CompassTarget.MINES_OF_DIVAN);
+			targetsBasedOnZoneWithoutCrystal = true;
+		}
+
+		if (PRECURSOR_REMNANTS_BB.isVecInside(playerPosVec) && !foundCrystals.contains(Crystal.SAPPHIRE)) {
+			candidateTargets.clear();
+			candidateTargets.add(CompassTarget.CRYSTAL_NUCLEUS);
+			candidateTargets.add(CompassTarget.PRECURSOR_CITY);
+			targetsBasedOnZoneWithoutCrystal = true;
+		}
+
+		if (MAGMA_FIELDS_BB.isVecInside(playerPosVec) && !foundCrystals.contains(Crystal.TOPAZ)) {
+			candidateTargets.clear();
+			candidateTargets.add(CompassTarget.CRYSTAL_NUCLEUS);
+			candidateTargets.add(CompassTarget.BAL);
+			targetsBasedOnZoneWithoutCrystal = true;
+		}
+
+		if (!targetsBasedOnZoneWithoutCrystal) {
+			// Filter out crystal-based targets outside the current zone
+			if (foundCrystals.contains(Crystal.AMBER)) {
+				candidateTargets.remove(CompassTarget.GOBLIN_KING);
+				candidateTargets.remove(CompassTarget.GOBLIN_QUEEN);
+			}
+
+			if (foundCrystals.contains(Crystal.AMETHYST)) {
+				candidateTargets.remove(CompassTarget.ODAWA);
+				candidateTargets.remove(CompassTarget.JUNGLE_TEMPLE);
+			}
+
+			if (foundCrystals.contains(Crystal.JADE)) {
+				candidateTargets.remove(CompassTarget.MINES_OF_DIVAN);
+			}
+
+			if (foundCrystals.contains(Crystal.TOPAZ)) {
+				candidateTargets.remove(CompassTarget.BAL);
+			}
+
+			if (foundCrystals.contains(Crystal.SAPPHIRE)) {
+				candidateTargets.remove(CompassTarget.PRECURSOR_CITY);
+			}
+		}
+
+		candidateTargets.remove(kingsScentPresent.getAsBoolean() ? CompassTarget.GOBLIN_KING : CompassTarget.GOBLIN_QUEEN);
+		candidateTargets.remove(keyInInventory.getAsBoolean() ? CompassTarget.ODAWA : CompassTarget.JUNGLE_TEMPLE);
+
+		return candidateTargets;
 	}
 
-	private void showSolution() {
-		if (solution == null) return;
-		String description = "[NEU] Wishing compass target: ";
-		String coordsText = String.format("%.0f %.0f %.0f",
-			solution.xCoord,
-			solution.yCoord,
-			solution.zCoord);
+	private String getFriendlyNameForCompassTarget(CompassTarget compassTarget) {
+		switch (compassTarget) {
+			case BAL: return EnumChatFormatting.RED + "Bal";
+			case ODAWA: return EnumChatFormatting.GREEN + "Odawa";
+			case JUNGLE_TEMPLE: return EnumChatFormatting.AQUA + "the " +
+				EnumChatFormatting.GREEN + "Jungle Temple";
+			case GOBLIN_KING: return EnumChatFormatting.GOLD + "King Yolkar";
+			case GOBLIN_QUEEN: return EnumChatFormatting.AQUA + "the " +
+				EnumChatFormatting.YELLOW + "Goblin Queen";
+			case PRECURSOR_CITY: return EnumChatFormatting.AQUA + "the " +
+				EnumChatFormatting.WHITE + "Precursor City";
+			case MINES_OF_DIVAN: return EnumChatFormatting.AQUA + "the " +
+				EnumChatFormatting.BLUE + "Mines of Divan";
+			default: return EnumChatFormatting.WHITE + "an undetermined location";
+		}
+	}
 
-		if (NUCLEUS_BB.isVecInside(solution)) {
-			description += "Crystal Nucleus (" + coordsText + ")";
-		} else {
-			description += coordsText;
+	private String getNameForCompassTarget(CompassTarget compassTarget) {
+		boolean useSkytilsNames = (NotEnoughUpdates.INSTANCE.config.mining.wishingCompassWaypointNameType == 1);
+		switch (compassTarget) {
+			case BAL: return useSkytilsNames ? "internal_bal" : "Bal";
+			case ODAWA: return "Odawa";
+			case JUNGLE_TEMPLE: return useSkytilsNames ? "internal_temple" : "Temple";
+			case GOBLIN_KING: return useSkytilsNames ? "internal_king" : "King";
+			case GOBLIN_QUEEN: return useSkytilsNames ? "internal_den" : "Queen";
+			case PRECURSOR_CITY: return useSkytilsNames ? "internal_city" : "City";
+			case MINES_OF_DIVAN: return useSkytilsNames ? "internal_mines" : "Mines";
+			default: return "WishingTarget";
 		}
+	}
 
-		ChatComponentText message = new ChatComponentText(EnumChatFormatting.YELLOW + description);
+	private String getSolutionCoordsText() {
+		return solution == null ? "" :
+			String.format("%.0f %.0f %.0f", solution.xCoord, solution.yCoord,	solution.zCoord);
+	}
 
-		if (isSkytilsPresent) {
-			ChatStyle clickEvent = new ChatStyle().setChatClickEvent(
-				new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/sthw add WishingTarget " + coordsText));
-			clickEvent.setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(
-				EnumChatFormatting.YELLOW +
-					"Add Skytils hollows waypoint")));
-			message.setChatStyle(clickEvent);
+	private String getWishingCompassDestinationsMessage() {
+		StringBuilder sb = new StringBuilder();
+		sb.append(EnumChatFormatting.YELLOW);
+		sb.append("[NEU] ");
+		sb.append(EnumChatFormatting.AQUA);
+		sb.append("Wishing compass points to ");
+		int index = 1;
+		for (CompassTarget target : solutionPossibleTargets) {
+			if (index > 1) {
+				sb.append(EnumChatFormatting.AQUA);
+				if (index == solutionPossibleTargets.size()) {
+					sb.append(" or ");
+				} else {
+					sb.append(", ");
+				}
+			}
+			sb.append(getFriendlyNameForCompassTarget(target));
+			index++;
 		}
 
-		Minecraft.getMinecraft().thePlayer.addChatMessage(message);
+		sb.append(EnumChatFormatting.AQUA);
+		sb.append(" (");
+		sb.append(getSolutionCoordsText());
+		sb.append(")");
+		return sb.toString();
 	}
 
-	public void logDiagnosticData(boolean outputAlways) {
-		if (SBInfo.getInstance().getLocation() == null) {
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-				"[NEU] This command is not available outside SkyBlock"));
+	private void showSolution() {
+		if (solution == null) return;
+
+		if (NUCLEUS_BB.isVecInside(solution)) {
+			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW + "[NEU] " +
+				EnumChatFormatting.AQUA + "Wishing compass target is the Crystal Nucleus"));
 			return;
 		}
 
-		if (!NotEnoughUpdates.INSTANCE.config.mining.wishingCompassSolver)
-		{
-			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
-				"[NEU] Wishing Compass Solver is not enabled."));
+		String destinationMessage = getWishingCompassDestinationsMessage();
+
+		if (!isSkytilsPresent) {
+			mc.thePlayer.addChatMessage(new ChatComponentText(destinationMessage));
 			return;
 		}
 
-		if (!outputAlways && !NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.contains(NEUDebugFlag.WISHING)) {
-			return;
+		String targetNameForSkytils = solutionPossibleTargets.size() == 1 ?
+			getNameForCompassTarget(solutionPossibleTargets.iterator().next()) :
+			"WishingTarget";
+		String skytilsCommand = String.format("/sthw add %s %s", targetNameForSkytils, getSolutionCoordsText());
+		if (NotEnoughUpdates.INSTANCE.config.mining.wishingCompassAutocreateKnownWaypoints &&
+				solutionPossibleTargets.size() == 1) {
+			mc.thePlayer.addChatMessage(new ChatComponentText(destinationMessage));
+			int commandResult = ClientCommandHandler.instance.executeCommand(mc.thePlayer, skytilsCommand);
+			if (commandResult == 1)
+			{
+				return;
+			}
+			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED + "[NEU] Failed to automatically run /sthw"));
 		}
 
-		boolean originalDebugFlag = !NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.add(NEUDebugFlag.WISHING);
+		destinationMessage += EnumChatFormatting.YELLOW + " [Add Skytils Waypoint]";
+		ChatComponentText chatMessage = new ChatComponentText(destinationMessage);
+		chatMessage.setChatStyle(Utils.createClickStyle(ClickEvent.Action.RUN_COMMAND,
+				skytilsCommand,
+				EnumChatFormatting.YELLOW + "Set waypoint for wishing target\n"));
+		mc.thePlayer.addChatMessage(chatMessage);
+	}
 
+	private String getDiagnosticMessage() {
 		StringBuilder diagsMessage = new StringBuilder();
 
-		diagsMessage.append("\n");
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Skytils Present: ");
+		diagsMessage.append("Solver State: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append(isSkytilsPresent);
+		diagsMessage.append(solverState.name());
 		diagsMessage.append("\n");
 
-		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Compass Used Millis: ");
-		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append(compassUsedMillis);
-		diagsMessage.append("\n");
+		if (firstCompass == null) {
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append("First Compass: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append("<NONE>");
+			diagsMessage.append("\n");
+		} else {
+			firstCompass.appendCompassDiagnostics(diagsMessage, "First Compass");
+		}
+
+		if (secondCompass == null) {
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append("Second Compass: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append("<NONE>");
+			diagsMessage.append("\n");
+		} else {
+			secondCompass.appendCompassDiagnostics(diagsMessage, "Second Compass");
+		}
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Compass Used Position: ");
+		diagsMessage.append("Intersection Line: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((prevPlayerPos == null) ? "<NONE>" : prevPlayerPos.toString());
+		diagsMessage.append((solutionIntersectionLine == null) ? "<NONE>" : solutionIntersectionLine);
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("First Particle: ");
+		diagsMessage.append("Jungle Key in Inventory: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((firstParticle == null) ? "<NONE>" : firstParticle.toString());
+		diagsMessage.append(isKeyInInventory());
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Last Particle: ");
+		diagsMessage.append("King's Scent Present: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((lastParticle == null) ? "<NONE>" : lastParticle.toString());
+		diagsMessage.append(isKingsScentPresent());
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Last Particle Distance From First: ");
+		diagsMessage.append("First Compass Targets: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append(lastParticleDistanceFromFirst);
+		diagsMessage.append(possibleTargets == null ? "<NONE>" : possibleTargets.toString());
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("First Compass Line: ");
+		diagsMessage.append("Current Calculated Targets: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((firstCompassLine == null) ? "<NONE>" : firstCompassLine.toString());
+		diagsMessage.append(calculatePossibleTargets(mc.thePlayer.getPosition()));
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Second Compass Line: ");
+		diagsMessage.append("Found Crystals: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((secondCompassLine == null) ? "<NONE>" : secondCompassLine.toString());
+		diagsMessage.append(getFoundCrystals());
 		diagsMessage.append("\n");
 
+		if (originalSolution != null) {
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append("Original Solution: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append(originalSolution);
+			diagsMessage.append("\n");
+		}
+
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Intersection Line: ");
+		diagsMessage.append("Solution: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((secondCompassLine == null) ? "<NONE>" : solutionIntersectionLine);
+		diagsMessage.append((solution == null) ? "<NONE>" : solution.toString());
 		diagsMessage.append("\n");
 
 		diagsMessage.append(EnumChatFormatting.AQUA);
-		diagsMessage.append("Solution: ");
+		diagsMessage.append("Solution Targets: ");
 		diagsMessage.append(EnumChatFormatting.WHITE);
-		diagsMessage.append((solution == null) ? "<NONE>" : solution.toString());
+		diagsMessage.append((solutionPossibleTargets == null) ? "<NONE>" : solutionPossibleTargets.toString());
 		diagsMessage.append("\n");
 
-		NEUDebugLogger.log(NEUDebugFlag.WISHING, diagsMessage.toString());
+		return diagsMessage.toString();
+	}
+
+	public void logDiagnosticData(boolean outputAlways) {
+		if (!SBInfo.getInstance().checkForSkyblockLocation()) {
+			return;
+		}
 
-		if (!originalDebugFlag) {
-			NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.remove(NEUDebugFlag.WISHING);
+		if (!NotEnoughUpdates.INSTANCE.config.mining.wishingCompassSolver)
+		{
+			mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+				"[NEU] Wishing Compass Solver is not enabled."));
+			return;
+		}
+
+		boolean wishingDebugFlagSet = NotEnoughUpdates.INSTANCE.config.hidden.debugFlags.contains(NEUDebugFlag.WISHING);
+		if (outputAlways || wishingDebugFlagSet) {
+			NEUDebugLogger.logAlways(getDiagnosticMessage());
+		}
+	}
+
+	enum CompassState {
+		WAITING_FOR_FIRST_PARTICLE,
+		COMPUTING_LAST_PARTICLE,
+		COMPLETED,
+		FAILED_TIMEOUT_NO_REPEATING,
+		FAILED_TIMEOUT_NO_PARTICLES,
+	}
+
+	enum HandleCompassResult {
+		SUCCESS,
+		LOCATION_TOO_CLOSE,
+		STILL_PROCESSING_PRIOR_USE,
+		POSSIBLE_TARGETS_CHANGED,
+		NO_PARTICLES_FOR_PREVIOUS_COMPASS,
+		PLAYER_IN_NUCLEUS
+	}
+
+	static class Compass {
+		public CompassState compassState;
+		public Line line = null;
+
+		private final BlockPos whereUsed;
+		private final long whenUsedMillis;
+		private Vec3Comparable firstParticle = null;
+		private Vec3Comparable previousParticle = null;
+		private Vec3Comparable lastParticle = null;
+		private final ArrayList<ProcessedParticle> processedParticles;
+
+		Compass(BlockPos whereUsed, long whenUsedMillis) {
+			this.whereUsed = whereUsed;
+			this.whenUsedMillis = whenUsedMillis;
+			compassState = CompassState.WAITING_FOR_FIRST_PARTICLE;
+			processedParticles = new ArrayList<>();
+		}
+
+		public Vec3Comparable getDirection() {
+			if (firstParticle == null || lastParticle == null) {
+				return null;
+			}
+
+			return new Vec3Comparable(firstParticle.subtractReverse(lastParticle).normalize());
+		}
+
+		public Vec3Comparable getDirectionTo(Vec3Comparable target) {
+			if (firstParticle == null || target == null) {
+				return null;
+			}
+
+			return new Vec3Comparable(firstParticle.subtractReverse(target).normalize());
+		}
+
+		public double particleSpread() {
+			if (firstParticle == null || lastParticle == null) {
+				return 0.0;
+			}
+			return firstParticle.distanceTo(lastParticle);
+		}
+
+		public void processParticle(double x, double y, double z, long particleTimeMillis) {
+			if (compassState == CompassState.FAILED_TIMEOUT_NO_REPEATING ||
+					compassState == CompassState.FAILED_TIMEOUT_NO_PARTICLES ||
+					compassState == CompassState.COMPLETED) {
+				throw new UnsupportedOperationException("processParticle should not be called in a failed or completed state");
+			}
+
+			if (particleTimeMillis - this.whenUsedMillis > ALL_PARTICLES_MAX_MILLIS) {
+				// Assume we have failed if we're still trying to process particles
+				compassState = CompassState.FAILED_TIMEOUT_NO_REPEATING;
+				return;
+			}
+
+			Vec3Comparable currentParticle = new Vec3Comparable(x, y, z);
+			if (compassState == CompassState.WAITING_FOR_FIRST_PARTICLE) {
+				if (currentParticle.distanceTo(new Vec3Comparable(whereUsed)) < MAX_DISTANCE_FROM_USE_TO_FIRST_PARTICLE) {
+					processedParticles.add(new ProcessedParticle(currentParticle, particleTimeMillis));
+					firstParticle = currentParticle;
+					previousParticle = currentParticle;
+					compassState = CompassState.COMPUTING_LAST_PARTICLE;
+				}
+				return;
+			}
+
+			// State is COMPUTING_LAST_PARTICLE, keep updating the previousParticle until
+			// the first particle in the second sequence is seen.
+			if (currentParticle.distanceTo(previousParticle) <= MAX_DISTANCE_BETWEEN_PARTICLES) {
+				processedParticles.add(new ProcessedParticle(currentParticle, particleTimeMillis));
+				previousParticle = currentParticle;
+				return;
+			}
+
+			if (currentParticle.distanceTo(firstParticle) > MAX_DISTANCE_BETWEEN_PARTICLES) {
+				return;
+			}
+
+			// It's a repeating particle
+			processedParticles.add(new ProcessedParticle(currentParticle, particleTimeMillis));
+			lastParticle = previousParticle;
+			line = new Line(firstParticle, lastParticle);
+			compassState = CompassState.COMPLETED;
+		}
+
+		public void appendCompassDiagnostics(StringBuilder diagsMessage, String compassName) {
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append("Compass State: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append(compassState.name());
+			diagsMessage.append("\n");
+
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append(compassName);
+			diagsMessage.append(" Used Millis: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append(whenUsedMillis);
+			diagsMessage.append("\n");
+
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append(compassName);
+			diagsMessage.append(" Used Position: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append((whereUsed == null) ? "<NONE>" : whereUsed.toString());
+			diagsMessage.append("\n");
+
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append(compassName);
+			diagsMessage.append(" All Seen Particles: \n");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			for (ProcessedParticle particle : processedParticles) {
+				diagsMessage.append(particle.toString());
+				diagsMessage.append("\n");
+			}
+
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append(compassName);
+			diagsMessage.append(" Particle Spread: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append(particleSpread());
+			diagsMessage.append("\n");
+
+			diagsMessage.append(EnumChatFormatting.AQUA);
+			diagsMessage.append(compassName);
+			diagsMessage.append(" Compass Line: ");
+			diagsMessage.append(EnumChatFormatting.WHITE);
+			diagsMessage.append((line == null) ? "<NONE>" : line.toString());
+			diagsMessage.append("\n");
+		}
+
+		static class ProcessedParticle {
+			Vec3Comparable coords;
+			long particleTimeMillis;
+
+			ProcessedParticle(Vec3Comparable coords, long particleTimeMillis) {
+				this.coords = coords;
+				this.particleTimeMillis = particleTimeMillis;
+			}
+
+			@Override
+			public String toString() {
+				return coords.toString() + " " + particleTimeMillis;
+			}
 		}
 	}
 }
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java b/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
index 6cfb8c04..f793baf0 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/options/seperateSections/Mining.java
@@ -641,6 +641,42 @@ public class Mining {
 	@ConfigAccordionId(id = 6)
 	public int crystalHollowNoneColor = 12;
 
+	@ConfigOption(
+		name = "Wishing Compass Solver",
+		desc = ""
+	)
+	@ConfigEditorAccordion(id = 7)
+	public boolean wishingCompassSolverAccordion = false;
+
+	@Expose
+	@ConfigOption(
+		name = "Enable Solver",
+		desc = "Show wishing compass target coordinates based on two samples"
+	)
+	@ConfigAccordionId(id = 7)
+	@ConfigEditorBoolean
+	public boolean wishingCompassSolver = true;
+
+	@Expose
+	@ConfigOption(
+		name = "Skytils Waypoints",
+		desc = "Automatically create Skytils waypoints for well-known targets"
+	)
+	@ConfigAccordionId(id = 7)
+	@ConfigEditorBoolean
+	public boolean wishingCompassAutocreateKnownWaypoints = false;
+
+	@Expose
+	@ConfigOption(
+		name = "Waypoint Type",
+		desc = "Skytils Waypoint name type. Skytils Built-in will be overwritten by Skytils when the waypoint is nearby."
+	)
+	@ConfigAccordionId(id = 7)
+	@ConfigEditorDropdown(
+		values = {"NEU", "Skytils"}
+	)
+	public int wishingCompassWaypointNameType = 0;
+
 	@Expose
 	@ConfigOption(
 		name = "Puzzler Solver",
@@ -665,19 +701,11 @@ public class Mining {
 	@ConfigEditorBoolean
 	public boolean titaniumAlertMustBeVisible = false;
 
-	@Expose
-	@ConfigOption(
-		name = "Wishing Compass Solver",
-		desc = "Show wishing compass target coordinates based on two samples"
-	)
-	@ConfigEditorBoolean
-	public boolean wishingCompassSolver = true;
-
 	@ConfigOption(
 		name = "Custom Textures",
 		desc = ""
 	)
-	@ConfigEditorAccordion(id = 7)
+	@ConfigEditorAccordion(id = 8)
 	public boolean texturesAccordion = false;
 
 	@Expose
@@ -685,7 +713,7 @@ public class Mining {
 		name = "Dwarven Mines Textures",
 		desc = "Allows texture packs to retexture blocks in the Dwarven Mines. If you don't have a texture pack that does this, you should leave this off"
 	)
-	@ConfigAccordionId(id = 7)
+	@ConfigAccordionId(id = 8)
 	@ConfigEditorBoolean
 	public boolean dwarvenTextures = false;
 	@Expose
@@ -693,7 +721,7 @@ public class Mining {
 		name = "Crystal Hollows Textures",
 		desc = "Allows texture packs to retexture blocks in the Crystal Hollows. If you don't have a texture pack that does this, you should leave this off"
 	)
-	@ConfigAccordionId(id = 7)
+	@ConfigAccordionId(id = 8)
 	@ConfigEditorBoolean
 	public boolean crystalHollowTextures = false;
 
@@ -702,7 +730,7 @@ public class Mining {
 		name = "Replace Gemstone sounds",
 		desc = "Replace the break sounds of crystals in the Crystal Hollows. Requires a texture pack with this feature"
 	)
-	@ConfigAccordionId(id = 7)
+	@ConfigAccordionId(id = 8)
 	@ConfigEditorBoolean
 	public boolean gemstoneSounds = false;
 
@@ -711,7 +739,7 @@ public class Mining {
 		name = "Replace Mithril sounds",
 		desc = "Replace the break sounds of mithril and titanium in the Dwarven mines. Requires a texture pack with this feature"
 	)
-	@ConfigAccordionId(id = 7)
+	@ConfigAccordionId(id = 8)
 	@ConfigEditorBoolean
 	public boolean mithrilSounds = false;
 
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/NEUDebugLogger.java b/src/main/java/io/github/moulberry/notenoughupdates/util/NEUDebugLogger.java
index d662a872..827a3e97 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/util/NEUDebugLogger.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/NEUDebugLogger.java
@@ -13,6 +13,8 @@ import java.util.function.Consumer;
 public class NEUDebugLogger {
 	private static final Minecraft mc = Minecraft.getMinecraft();
 	public static Consumer<String> logMethod = NEUDebugLogger::chatLogger;
+	// Used to prevent accessing NEUConfig in unit tests
+	public static boolean allFlagsEnabled = false;
 
 	private static void chatLogger(String message) {
 		mc.thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.YELLOW + "[NEU DEBUG] " + message));
@@ -23,7 +25,13 @@ public class NEUDebugLogger {
 	}
 
 	public static void log(NEUDebugFlag flag, String message) {
-		if (logMethod != null && isFlagEnabled(flag)) {
+		if (logMethod != null && (allFlagsEnabled || isFlagEnabled(flag))) {
+			logAlways(message);
+		}
+	}
+
+	public static void logAlways(String message) {
+		if (logMethod != null) {
 			logMethod.accept(message);
 		}
 	}
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/SBInfo.java b/src/main/java/io/github/moulberry/notenoughupdates/util/SBInfo.java
index 95a3539a..f1e40671 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/util/SBInfo.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/SBInfo.java
@@ -18,6 +18,8 @@ import net.minecraft.scoreboard.Score;
 import net.minecraft.scoreboard.ScoreObjective;
 import net.minecraft.scoreboard.ScorePlayerTeam;
 import net.minecraft.scoreboard.Scoreboard;
+import net.minecraft.util.ChatComponentText;
+import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IChatComponent;
 import net.minecraftforge.client.event.ClientChatReceivedEvent;
 import net.minecraftforge.client.event.GuiOpenEvent;
@@ -57,7 +59,7 @@ public class SBInfo {
 	public String slayer = "";
 	public boolean stranded = false;
 
-	public String mode = "";
+	public String mode = null;
 
 	public Date currentTimeDate = null;
 
@@ -120,6 +122,16 @@ public class SBInfo {
 		}
 	}
 
+	public boolean checkForSkyblockLocation() {
+		if (!NotEnoughUpdates.INSTANCE.hasSkyblockScoreboard() || getLocation() == null) {
+			Minecraft.getMinecraft().thePlayer.addChatMessage(new ChatComponentText(EnumChatFormatting.RED +
+				"[NEU] This command is not available outside SkyBlock"));
+			return false;
+		}
+
+		return true;
+	}
+
 	private static final Pattern PROFILE_PATTERN =
 		Pattern.compile("(?<type>(♲ Ironman)|(☀ Stranded)|()) *Profile: (?<name>[^ ]+)");