refactor(clone): type-driven default clone mode for container elements#3040

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cptbtptpbcptdtptp wants to merge 55 commits into

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cptbtptpbcptdtptp:fix/clone-opt-out-assignment

Commits on Jun 17, 2026

refactor(clone): add @defaultCloneMode and type-driven clone for container elements

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refactor(clone): rewrite clone system — opt-out + default Assignment + type-driven deep clone

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refactor(clone): mark value-semantic classes with @defaultCloneMode(Deep)

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Commits on Jun 22, 2026

fix(clone): remap nested Entity/Component refs via two-pass clone

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refactor(clone): three-tier mode resolution + container default deep

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refactor(clone): drop 171 field clone-mode decorators, rely on type defaults

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Commits on Jun 23, 2026

Merge remote-tracking branch 'upstream/dev/2.0' into fix/clone-opt-out-assignment
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ci: shard codecov unit tests (4 shards) to avoid browser crash on full run

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docs(clone): drop CLONE_OPT_IN_AUDIT.md; design moved to PR description

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ci: split codecov into 8 shards (vitest browser WebGL resource ceiling)

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test(clone): regression for texture refCount balance on clone/destroy

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ci: revert codecov sharding experiment (let GitHub run the original flow)

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Commits on Jul 2, 2026

refactor(clone): decouple ref counting from the clone gate and unify remap via identity map

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Merge branch 'dev/2.0' into fix/clone-opt-out-assignment

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Commits on Jul 3, 2026

refactor(clone): slot-ownership ref counting — gate acquires, owner releases

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test(clone): refCount lifecycle suites + fix particle MeshShape mesh leak

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refactor(clone)!: remove the deprecated shallowClone decorator

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style(clone): order CloneManager members by visibility

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refactor(clone): exempt user scripts from gate ref counting

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refactor(clone): one uniform slot contract — no script special-casing

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refactor(clone): move slot-ownership acquisition out of the gate

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docs(clone): clarify the @deepClone-on-Remap branch is error recovery

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docs(clone): condense the CloneManager class comment

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test(clone): pin aliasing topology — shared instance clones into one shared clone

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refactor(clone): drop _cloneTo logic the type-driven gate already covers

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fix(mesh): type _onSkinUpdated's value as the union it actually carries

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refactor(math): add a MathValue base class carrying the family clone mode

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Revert "refactor(math): add a MathValue base class carrying the family clone mode"
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test(clone): guard math value-type registration completeness

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feat(math): implement IClone/ICopy on Ray and register it Deep

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fix(clone): treat null-prototype objects as data containers

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fix(clone): @deepClone on a registered asset recovers to sharing

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docs(clone): tighten comments in CloneManager and ComponentCloner

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feat(clone): register runtime containers @defaultCloneMode(Ignore)

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refactor(clone): drop @ignoreClone on runtime-container typed fields

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docs(clone): define Deep as structure-fresh, member-semantic cloning

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docs(clone): correct stale or vacuous comments in gate and cloner

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refactor(ui): centralize transition state ref counting in the base class

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test(math): cover Ray clone and copyFrom

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fix(clone): release an owned counted preset displaced by an uncounted value

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fix(clone): register typed-array clones in the identity map and harden counted detection

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fix(clone): route copyFrom dispatch after containers and close review-confirmed defects

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test(clone): cover the rewritten Skin, PostProcess and TrailRenderer clone paths

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docs(clone): align clone guides with the type-driven mechanism

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Commits on Jul 4, 2026

refactor(clone): settle slot ownership unconditionally and fold duplicate walks

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test(clone): rename the suite after CloneManager and fix stale attributions

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perf(clone): iterate Map/Set with for-of to avoid per-clone closure allocation

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docs(clone): drop a change-narrating comment on the Map branch

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docs(clone): drop tense-relative wording from a lifecycle test comment

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fix(particle): allow bare construction of ParticleCompositeGradient

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test(clone): enforce the bare-construction contract for Deep-registered types

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feat(clone): name the bare-construction contract when a deep clone cannot construct

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test(clone): pin the host-bound-in-container rejection as intended semantics

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test(clone): pin both host-bound-in-container behaviors by component order

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fix(shader): cascade texture-array entries through the ref-count contract

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