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https://github.com/MCCTeam/Minecraft-Console-Client
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d002930a6a
Replace seven hand-written IMove classes (MoveTraverse, MoveDiagonal, MoveAscend, MoveDiagonalAscend, MoveDiagonalDescend, MoveParkour, MoveSidewallParkour) with a single MoveJump driven by a JumpDescriptor (XOffset, ZOffset, YDelta, JumpFlavor). JumpFeasibility is the single source of truth for the physics/cost rules of every jump-family move. A* no longer iterates a flat IMove[]. The Calculate loop now drives an IMoveExpander[] that writes into a stackalloc Span<MoveNeighbor>, eliminating per-iteration heap traffic. JumpExpander enumerates every jump-family descriptor dynamically; LegacyMoveExpander wraps the remaining dynamic-landing moves (MoveDescend, MoveSprintDescend, MoveClimb, MoveFall) so callers that still pass a custom IMove[] keep working. Add two O(1) short-circuits at the top of JumpExpander.Expand: - Hoist the per-node parkour preconditions (AllowParkour + CanSprint, standing block climbability, feet-liquid, head clearance at y+2) so ~170 SprintJump + Sidewall descriptors never call JumpFeasibility when the node cannot take off at all. - Precompute an 8-way "first step has no floor" table indexed by (sign(dx), sign(dz)) so SprintJump descriptors in a direction that has a walkable floor underneath are dropped without Evaluate. - Add a conservative "any cardinal wall at y or y+1" probe that skips all 112 Sidewall descriptors when no wall exists adjacent to the takeoff. Move tests switch to the new MoveJump.* factory methods. Behavior is verified by the existing test suite: the 21 pre-existing baseline failures are preserved exactly, 0 regressions introduced. Made-with: Cursor
56 lines
1.8 KiB
C#
56 lines
1.8 KiB
C#
namespace MinecraftClient.Pathing.Moves;
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/// <summary>
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/// Kind of jump-family move. Each flavor selects a different evaluator path
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/// inside <see cref="JumpFeasibility"/> while sharing low-level primitives
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/// (head clearance, destination clearance, flight-path sweep, cost model).
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/// </summary>
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public enum JumpFlavor
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{
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/// <summary>
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/// Single-block cardinal or diagonal walk at the same Y. No jump input.
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/// Covers the old <c>MoveTraverse</c> and <c>MoveDiagonal</c>.
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/// </summary>
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Walk,
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/// <summary>
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/// Single-block vertical step (dy = +1 up or dy = -1 down), cardinal or
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/// diagonal. Covers <c>MoveAscend</c>, <c>MoveDiagonalAscend</c>, and
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/// <c>MoveDiagonalDescend</c>.
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/// </summary>
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Step,
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/// <summary>
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/// Multi-block sprint jump, cardinal or diagonal. Covers <c>MoveParkour</c>.
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/// </summary>
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SprintJump,
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/// <summary>
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/// Dominant-axis sprint jump that uses an inner wall for support. Covers
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/// <c>MoveSidewallParkour</c>.
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/// </summary>
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Sidewall,
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}
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/// <summary>
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/// Fully describes a single jump-family move (Walk / Step / SprintJump /
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/// Sidewall). All geometry that downstream planners or templates need can be
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/// derived from this value, so A* only needs to enumerate descriptors rather
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/// than hard-coded IMove subclasses.
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/// </summary>
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public readonly record struct JumpDescriptor(
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int XOffset,
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int ZOffset,
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int YDelta,
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JumpFlavor Flavor)
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{
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public bool IsCardinal => (XOffset == 0) != (ZOffset == 0);
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public bool IsDiagonal => XOffset != 0 && ZOffset != 0;
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public int HorizontalMajor
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=> System.Math.Max(System.Math.Abs(XOffset), System.Math.Abs(ZOffset));
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public int HorizontalMinor
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=> System.Math.Min(System.Math.Abs(XOffset), System.Math.Abs(ZOffset));
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}
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