MovementDescend

src/main/java/baritone/bot/pathing/calc/AStarPathFinder.java

@@ -6,6 +6,7 @@ import baritone.bot.pathing.goals.Goal;
 import baritone.bot.pathing.movement.ActionCosts;
 import baritone.bot.pathing.movement.Movement;
 import baritone.bot.pathing.movement.movements.MovementAscend;
+import baritone.bot.pathing.movement.movements.MovementDescend;
 import baritone.bot.pathing.movement.movements.MovementTraverse;
 import baritone.bot.pathing.path.IPath;
 import baritone.bot.utils.ToolSet;
@@ -142,7 +143,7 @@ public class AStarPathFinder extends AbstractNodeCostSearch {
         int x = pos.getX();
         int y = pos.getY();
         int z = pos.getZ();
-        Movement[] movements = new Movement[8];
+        Movement[] movements = new Movement[12];
         movements[0] = new MovementTraverse(pos, new BlockPos(x + 1, y, z));
         movements[1] = new MovementTraverse(pos, new BlockPos(x - 1, y, z));
         movements[2] = new MovementTraverse(pos, new BlockPos(x, y, z + 1));
@@ -151,6 +152,10 @@ public class AStarPathFinder extends AbstractNodeCostSearch {
         movements[5] = new MovementAscend(pos, new BlockPos(x - 1, y + 1, z));
         movements[6] = new MovementAscend(pos, new BlockPos(x, y + 1, z + 1));
         movements[7] = new MovementAscend(pos, new BlockPos(x, y + 1, z - 1));
+        movements[8] = new MovementDescend(pos, new BlockPos(x + 1, y - 1, z));
+        movements[9] = new MovementDescend(pos, new BlockPos(x - 1, y - 1, z));
+        movements[10] = new MovementDescend(pos, new BlockPos(x, y - 1, z + 1));
+        movements[11] = new MovementDescend(pos, new BlockPos(x, y - 1, z - 1));
         /*Action[] actions = new Action[26];
         actions[0] = new ActionPillar(pos);
         actions[1] = new ActionBridge(pos, new BlockPos(x + 1, y, z));

src/main/java/baritone/bot/pathing/movement/movements/MovementDescend.java

@@ -0,0 +1,58 @@
+package baritone.bot.pathing.movement.movements;
+
+import baritone.bot.InputOverrideHandler;
+import baritone.bot.pathing.movement.Movement;
+import baritone.bot.pathing.movement.MovementHelper;
+import baritone.bot.pathing.movement.MovementState;
+import baritone.bot.utils.BlockStateInterface;
+import baritone.bot.utils.Rotation;
+import baritone.bot.utils.ToolSet;
+import baritone.bot.utils.Utils;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockLadder;
+import net.minecraft.block.BlockVine;
+import net.minecraft.util.math.BlockPos;
+
+public class MovementDescend extends Movement {
+    public MovementDescend(BlockPos start, BlockPos end) {
+        super(start, end, new BlockPos[]{end.up(2), end.up(), end}, new BlockPos[]{end.down()});
+    }
+
+    @Override
+    protected double calculateCost(ToolSet ts) {
+        if (!MovementHelper.canWalkOn(positionsToPlace[0], BlockStateInterface.get(positionsToPlace[0]))) {
+            return COST_INF;
+        }
+        Block tmp1 = BlockStateInterface.get(dest).getBlock();
+        if (tmp1 instanceof BlockLadder || tmp1 instanceof BlockVine) {
+            return COST_INF;
+        }
+        return WALK_ONE_BLOCK_COST * 0.8 + Math.max(FALL_N_BLOCKS_COST[1], WALK_ONE_BLOCK_COST * 0.2) + getTotalHardnessOfBlocksToBreak(ts);//we walk half the block plus 0.3 to get to the edge, then we walk the other 0.2 while simultaneously falling (math.max because of how it's in parallel)
+    }
+
+    @Override
+    public MovementState updateState(MovementState state) {
+        super.updateState(state);
+        System.out.println("Ticking with state " + state.getStatus());
+        switch (state.getStatus()) {
+            case PREPPING:
+            case UNREACHABLE:
+            case FAILED:
+                return state;
+            case WAITING:
+            case RUNNING:
+                BlockPos playerFeet = playerFeet();
+
+                if (playerFeet.equals(dest) && player().posY - playerFeet.getY() < 0.01) {
+                    // Wait until we're actually on the ground before saying we're done because sometimes we continue to fall if the next action starts immediately
+                    state.setStatus(MovementState.MovementStatus.SUCCESS);
+                    return state;
+                }
+                Rotation rotationToBlock = Utils.calcRotationFromVec3d(playerHead(), Utils.calcCenterFromCoords(positionsToBreak[1], world()));
+                return state.setTarget(new MovementState.MovementTarget(rotationToBlock)).setInput(InputOverrideHandler.Input.MOVE_FORWARD, true);
+            default:
+                return state;
+        }
+    }
+
+}