add setting that makes unknown chunks air

build.gradle

@@ -175,8 +175,8 @@ dependencies {
         transitive = false
     }
     launchAnnotationProcessor 'org.spongepowered:mixin:0.8.4-SNAPSHOT:processor'
-    launchImplementation('dev.babbaj:nether-pathfinder:0.41')
-    implementation 'dev.babbaj:nether-pathfinder:0.41'
+    launchImplementation('dev.babbaj:nether-pathfinder:1.2')
+    implementation 'dev.babbaj:nether-pathfinder:1.2'
     testImplementation 'junit:junit:4.12'
 }
 

src/api/java/baritone/api/Settings.java

@@ -1404,6 +1404,12 @@ public final class Settings {
      */
     public final Setting<Long> elytraNetherSeed = new Setting<>(146008555100680L);
 
+    /**
+     * Whether nether-pathfinder should generate terrain based on {@link #elytraNetherSeed}.
+     * If false all chunks that haven't been loaded are assumed to be air.
+     */
+    public final Setting<Boolean> elytraPredictTerrain = new Setting<>(true);
+
     /**
      * Automatically swap the current elytra with a new one when the durability gets too low
      */

src/main/java/baritone/process/elytra/NetherPathfinderContext.java

@@ -17,6 +17,7 @@
 
 package baritone.process.elytra;
 
+import baritone.Baritone;
 import baritone.api.event.events.BlockChangeEvent;
 import baritone.utils.accessor.IBitArray;
 import baritone.utils.accessor.IBlockStateContainer;
@@ -103,7 +104,9 @@ public final class NetherPathfinderContext {
                     src.getX(), src.getY(), src.getZ(),
                     dst.getX(), dst.getY(), dst.getZ(),
                     true,
-                    10000
+                    false,
+                    10000,
+                    !Baritone.settings().elytraPredictTerrain.value
             );
             if (segment == null) {
                 throw new PathCalculationException("Path calculation failed");