Merge pull request cabaletta#4958 from rfresh2/elytra-getpath-api

elytra path accessor api

Author: leijurv

src/api/java/baritone/api/process/IElytraProcess.java

@@ -18,8 +18,11 @@
 package baritone.api.process;
 
 import baritone.api.pathing.goals.Goal;
+import baritone.api.utils.BetterBlockPos;
 import net.minecraft.core.BlockPos;
 
+import java.util.List;
+
 public interface IElytraProcess extends IBaritoneProcess {
 
     void repackChunks();
@@ -29,6 +32,11 @@ public interface IElytraProcess extends IBaritoneProcess {
      */
     BlockPos currentDestination();
 
+    /**
+     * @return Current active path, empty if not active or no path has been calculated yet
+     */
+    List<BetterBlockPos> getPath();
+
     void pathTo(BlockPos destination);
 
     void pathTo(Goal destination);

src/main/java/baritone/process/ElytraProcess.java

@@ -316,6 +316,11 @@ public BlockPos currentDestination() {
         return this.behavior != null ? this.behavior.destination : null;
     }
 
+    @Override
+    public List<BetterBlockPos> getPath() {
+        return this.behavior != null ? behavior.pathManager.getPath() : Collections.emptyList();
+    }
+
     @Override
     public void pathTo(BlockPos destination) {
         this.pathTo0(destination, false);

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

@@ -21,9 +21,13 @@
 import baritone.api.pathing.goals.Goal;
 import baritone.api.process.IElytraProcess;
 import baritone.api.process.PathingCommand;
+import baritone.api.utils.BetterBlockPos;
 import baritone.utils.BaritoneProcessHelper;
 import net.minecraft.core.BlockPos;
 
+import java.util.Collections;
+import java.util.List;
+
 /**
  * @author Brady
  */
@@ -43,6 +47,11 @@ public BlockPos currentDestination() {
         return null;
     }
 
+    @Override
+    public List<BetterBlockPos> getPath() {
+        return Collections.emptyList();
+    }
+
     @Override
     public void pathTo(BlockPos destination) {
         throw new UnsupportedOperationException("Called pathTo() on NullElytraBehavior");