Ignore no path found issues.

Thanks to Trance.

L2J_Mobius_C6_Interlude/dist/game/data/geodata/Readme.txt

@@ -2,16 +2,14 @@
 GEODATA COMPENDIUM
 ##############################################
 
-Comprehensive guide for geodata, by Tryskell and Hasha.
+Comprehensive guide for geodata.
 
-I	- How to configure it
-		a - Prerequisites
-		b - Make it work
-		c - L2D format
-II	- Addendum
+How to configure it
+	a - Prerequisites
+	b - Make it work
 
 ##############################################
-I - How to configure it
+How to configure it
 ##############################################
 
 ----------------------------------------------
@@ -30,12 +28,3 @@ To make geodata working:
 * open "/config/main/GeoEngine.ini" with your favorite text editor and then edit following config:
   - CoordSynchronize = 2
 * If you do not use any geodata files, the server will automatically change this setting to -1.
-
-----------------------------------------------
-c - L2D format
-----------------------------------------------
-
-* L2D is a new geodata file format. It holds diagonal movement informations, in addition to regular NSWE flags.
-* Heavier file weight (+30%), but the pathfinding algorithms are processed way faster (-35% calculation times).
-* L2D files can be converted from L2OFF/L2J formats without losing any information. Converter is part of the gameserver.
-* Keep in mind to convert new geodata files, once you update your L2OFF/L2J ones.

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/geoengine/GeoEngine.java

@@ -177,6 +177,17 @@ public class GeoEngine
 		return region.hasGeo();
 	}
 	
+	/**
+	 * Checks the specified position for available geodata.
+	 * @param x the world x
+	 * @param y the world y
+	 * @return {@code true} if there is geodata for the given coordinates, {@code false} otherwise
+	 */
+	public boolean hasGeo(int x, int y)
+	{
+		return hasGeoPos(getGeoX(x), getGeoY(y));
+	}
+	
 	/**
 	 * @param geoX
 	 * @param geoY
@@ -271,6 +282,42 @@ public class GeoEngine
 		return region.getNextHigherZ(geoX, geoY, worldZ);
 	}
 	
+	/**
+	 * Gets the Z height.
+	 * @param x the world x
+	 * @param y the world y
+	 * @param z the world z
+	 * @return the nearest Z height
+	 */
+	public int getHeight(int x, int y, int z)
+	{
+		return getNearestZ(getGeoX(x), getGeoY(y), z);
+	}
+	
+	/**
+	 * Gets the next lower Z height.
+	 * @param x the world x
+	 * @param y the world y
+	 * @param z the world z
+	 * @return the nearest Z height
+	 */
+	public int getLowerHeight(int x, int y, int z)
+	{
+		return getNextLowerZ(getGeoX(x), getGeoY(y), z);
+	}
+	
+	/**
+	 * Gets the next higher Z height.
+	 * @param x the world x
+	 * @param y the world y
+	 * @param z the world z
+	 * @return the nearest Z height
+	 */
+	public int getHigherHeight(int x, int y, int z)
+	{
+		return getNextHigherZ(getGeoX(x), getGeoY(y), z);
+	}
+	
 	/**
 	 * @param worldX
 	 * @return the geo X
@@ -325,18 +372,6 @@ public class GeoEngine
 		return (geoZ * 16) + WORLD_MIN_Z + 8;
 	}
 	
-	/**
-	 * Gets the Z height.
-	 * @param x the x coordinate
-	 * @param y the y coordinate
-	 * @param z the z coordinate
-	 * @return the nearest Z height
-	 */
-	public int getHeight(int x, int y, int z)
-	{
-		return getNearestZ(getGeoX(x), getGeoY(y), z);
-	}
-	
 	/**
 	 * Can see target. Doors as target always return true. Checks doors between.
 	 * @param cha the character
@@ -699,17 +734,6 @@ public class GeoEngine
 		return true;
 	}
 	
-	/**
-	 * Checks the specified position for available geodata.
-	 * @param x the X coordinate
-	 * @param y the Y coordinate
-	 * @return {@code true} if there is geodata for the given coordinates, {@code false} otherwise
-	 */
-	public boolean hasGeo(int x, int y)
-	{
-		return hasGeoPos(getGeoX(x), getGeoY(y));
-	}
-	
 	public static GeoEngine getInstance()
 	{
 		return SingletonHolder.INSTANCE;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java

@@ -5562,6 +5562,7 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 					final Location destiny = GeoEngine.getInstance().canMoveToTargetLoc(curX, curY, curZ, x, y, z, getInstanceId());
 					x = destiny.getX();
 					y = destiny.getY();
+					z = destiny.getZ();
 					dx = x - curX;
 					dy = y - curY;
 					dz = z - curZ;
@@ -5575,13 +5576,17 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 					m.geoPath = GeoEnginePathfinding.getInstance().findPath(curX, curY, curZ, originalX, originalY, originalZ, getInstanceId());
 					if ((m.geoPath == null) || (m.geoPath.size() < 2)) // No path found
 					{
+						if ((isPlayer()) || (!isPlayable() && !isMinion() && (Math.abs(z - curZ) > 140)) || (isSummon() && !((Summon) this).getFollowStatus()))
+						{
+							return;
+						}
+						
 						m.disregardingGeodata = true;
 						
-						// Mobius: Verify destination. Prevents wall collision issues.
-						final Location newDestination = GeoEngine.getInstance().canMoveToTargetLoc(curX, curY, curZ, originalX, originalY, originalZ, getInstanceId());
-						x = newDestination.getX();
-						y = newDestination.getY();
-						z = newDestination.getZ();
+						x = originalX;
+						y = originalY;
+						z = originalZ;
+						distance = originalDistance;
 					}
 					else
 					{

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -15849,7 +15849,7 @@ public class PlayerInstance extends Playable
 		{
 			if (Config.CORRECT_PLAYER_Z)
 			{
-				final int nearestZ = GeoEngine.getInstance().getNextLowerZ(getX(), getY(), getZ());
+				final int nearestZ = GeoEngine.getInstance().getHigherHeight(getX(), getY(), getZ());
 				if (getZ() < nearestZ)
 				{
 					teleToLocation(new Location(getX(), getY(), nearestZ), false);