Add guide-driven physical rubber authoring - #568
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Record byte-exact goldens for every drag-point geometry consumer, including surface, ramp, rubber, wire guide, trigger-outline, and light-insert output. The fixtures include vertex positions, normals, UVs, indices, and control-point metadata so later storage and editor changes cannot alter generated geometry. Exercise open and closed curves across smooth flags and accuracy levels in both two and three dimensions. A VPX export/reload matrix also compares every BIFF field for all six Unity-backed item types, separating serialized semantics from the runtime-only IDs and calculated ramp heights.
Depend on Unity Splines 2.8.2 and expose it to the runtime, editor, and test assemblies. Convert raw VPX knot positions to broken Bezier knots with tangents ported from VPE's centripetal Catmull-Rom coefficients, preserving the exact curve while keeping the source floats out of coordinate-space round trips. Store every semantic and runtime drag-point field in serializable per-knot metadata, and rebuild derived tangents after knot edits. Edit-mode tests cover bit-identical data round trips, sampled Catmull-Rom/Bezier equivalence for open and closed curves, and rejection of authored tangent changes.
Move Rubber, Trigger, Surface, MetalWireGuide, LightInsertMesh, and Ramp onto a shared child SplineContainer with index-aligned VPE metadata. Legacy arrays now upgrade lazily, while mesh, collider, packable, and VPX export consumers keep reading computed DragPointData arrays and therefore retain their existing APIs. Place spline children under the exact VPX-to-Unity basis so knot floats remain verbatim in serialized data. Centralize insert/remove metadata alignment, derived-tangent restoration, planar constraints, Undo/prefab recording, and mesh invalidation; retain Ramp's endpoint Z-to-height behavior and cover the migration with edit-mode component tests.
Route all six drag-point inspectors through Unity's spline tool context and expose VPE metadata for the selected knots. Smoothness remains VPE-authored, while slingshot and texture fields stay aligned with native knot selection. Keep the established flip, reverse, and center-origin operations, including closed-loop orientation and slingshot rotation. Draw segment ownership and knot indices over the native gizmo, and cover the subtle transforms with editor tests.
Delete the custom control-point selection, curve traveller, context menus, and scene-view renderer now that Unity Splines owns knot editing. Remove the old inspector contract and its drag-point-only handle utility as well. Keep the remaining flip-axis detail local to the spline inspector so the new editor path no longer references any part of the retired handle stack.
Greptile SummaryThis PR adds guide-driven rubber authoring and a new physical rubber collision path. The main changes are:
Confidence Score: 5/5This looks safe to merge.
Important Files Changed
Reviews (2): Last reviewed commit: "rubber: harden invalid guided state" | Re-trigger Greptile |
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Addressed both review findings in 31ba62d: guided binding edits now require a concrete slot and remain transactional, while invalid Physical rubber falls back to Legacy colliders. Focused autofit/collider tests pass 33/33. |
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Summary
Tests
RubberSlingshotTestsafter final hardening (11 passed)RubberAutofitTestsandSweptCircleColliderTestsreview-fix regression suite (33 passed)git diff --checkCompatibility