Fix a cluster of execution-layer issues that caused replans and void
falls when traversing narrow ledges and multi-block descents between
(251.5,141,210.5) and (252.5,138,220.5):
- WalkTemplate / GroundedSegmentController: suppress the pre-rotation
bias toward the next segment's exit heading on stable-footing Turn
exits where the next segment is not a jump. The next template
snaps yaw on its first tick anyway, and pre-rotating mid-stride on
a 1-block walkway pushes sprint drift perpendicular to the path and
walks the bot off the edge. Turn exits into a jump still get the
bias so the takeoff direction stays aligned.
- GroundedSegmentController.ShouldComplete: relax the headingReady
gate for Turn exits with stable footing so the segment can complete
once yaw is aligned with either the current or the next segment
heading (within 25/15 deg). Without this the removed bias would
leave the bot stuck at the end of a walkway waiting for a rotation
that never happens.
- DescendTemplate: restrict the airborne exit-heading bias so it only
kicks in when the footprint is inside the landing block, or on
single-step drops where the fall is too short for lateral drift to
miss the landing column. On 2+ block drops the bot now keeps yaw
pointed at the landing center for the whole fall.
- DescendTemplate: add a multi-block overshoot guard on PrepareJump
exits. Once airborne and past the landing end-plane on a 2+ Y
drop, release forward/sprint and press back briefly so air drag
pulls the bot back into the 1x1 landing column instead of sailing
one block past it into the neighbouring void.
Live round-trip between the two goal coordinates now completes with
zero replans in three consecutive runs in each direction. Full unit
test suite is unchanged from the pre-existing baseline (22 failing
tests, all orthogonal to this change).
Made-with: Cursor
MoveParkour rewritten to support both cardinal and diagonal sprint jumps
with unified (xOff, zOff) interface. New capabilities:
- 4-block cardinal sprint jumps with edge-approach timing in template
- Diagonal parkour: (2,1), (1,2), (2,2), (3,1), (1,3) in all quadrants
- Ascending parkour extended to dist=3 (cardinal)
- Overshoot safety check after landing destination
- Block parkour from climbable starting blocks (vine/ladder)
MoveDescend/MoveFall enhanced with Baritone-style dynamic fall scanning:
- Water landing: accepts falls of any height into water
- Mid-fall ladder/vine grab: resets effective fall height (<=11 blocks)
- CalculationContext gains MaxFallHeightWater, AllowLadderGrabDuringFall
SprintJumpTemplate gains distance-based approach timing:
- Long jumps (>=3.5 blocks): delays jump until 0.5 blocks from center
- Medium jumps (>=2.5): 0.35 blocks approach
- Landing tolerance scales with jump distance
All movements verified on 1.21.11 local server.
Made-with: Cursor
Implements the new Baritone-inspired A* pathfinding system:
- Core types: PathNode, PathResult, MoveResult, MoveType, ActionCosts
- BinaryHeapOpenSet min-heap for A* open set
- AStarPathFinder with timeout, cancellation, partial path support
- CalculationContext for thread-safe world state snapshots
- MoveHelper for block passability checks
- IGoal interface + GoalBlock, GoalXZ, GoalNear, GoalComposite
- IMove interface + MoveTraverse, MoveDiagonal, MoveAscend, MoveDescend, MoveClimb
- /pathfind command for testing the new pathfinder
Made-with: Cursor
