Expose current layer in IBuilderProcess

Author: IceTank

src/api/java/baritone/api/process/IBuilderProcess.java

@@ -24,6 +24,7 @@
 import net.minecraft.world.level.block.state.BlockState;
 import java.io.File;
 import java.util.List;
+import java.util.Optional;
 
 /**
  * @author Brady
@@ -74,4 +75,17 @@ default boolean build(String schematicFile, BlockPos origin) {
      * cause it to give up. This is updated every tick, but only while the builder process is active.
      */
     List<BlockState> getApproxPlaceable();
+    /**
+     * Returns the lower bound of the current mining layer if mineInLayers is true.
+     * If mineInLayers is false, this will return an empty optional.
+     * @return The lower bound of the current mining layer
+     */
+    Optional<Integer> getMinLayer();
+
+    /**
+     * Returns the upper bound of the current mining layer if mineInLayers is true.
+     * If mineInLayers is false, this will return an empty optional.
+     * @return The upper bound of the current mining layer
+     */
+    Optional<Integer> getMaxLayer();
 }

src/main/java/baritone/process/BuilderProcess.java

@@ -998,6 +998,22 @@ public String displayName0() {
         return paused ? "Builder Paused" : "Building " + name;
     }
 
+    @Override
+    public Optional<Integer> getMinLayer() {
+        if (Baritone.settings().buildInLayers.value) {
+            return Optional.of(this.layer);
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public Optional<Integer> getMaxLayer() {
+        if (Baritone.settings().buildInLayers.value) {
+            return Optional.of(this.stopAtHeight);
+        }
+        return Optional.empty();
+    }
+
     private List<BlockState> approxPlaceable(int size) {
         List<BlockState> result = new ArrayList<>();
         for (int i = 0; i < size; i++) {