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feat(controllers): #58 platformer — ludic.platformer package (base + extensible)
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The reference six-lever controller: Platformer component (jump feel as data),
decomposed input/move/gravity/jump/anim engine sub-systems (each disable-able),
JumpRequested/Landed/StateChanged events, gravity policy enum, and the opt-in
scaffolding (moving/crumble platforms w/ rider carry, pickups+score, springs,
hazards+Life, checkpoints/goal). Reuses the shared esys_move collision.

Also fixes a latent SSA-name collision in ludic_sweep_entity that triggered
once a program declared >=11 events. Reseeded; C-free fixpoint holds.
3 new regression cases (100 passed, 0 failed).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-01 16:41:34 +03:00
parent ed385efa7b
commit dd5cb5817b
9 changed files with 892 additions and 3 deletions
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packages/ludic.platformer/package.ludic Normal file
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# ludic.platformer — the builtin Platformer controller (#58).
#
# The reference implementation of the six-lever extensibility contract (#57):
# movement feel as data, decomposed engine sub-systems (each `disable system`-able),
# a cancellable/observable event at every jump decision, and a gravity policy enum.
# Builds on the engine's Body/Collider + esys_move (swept-AABB tile collision) — it
# owns movement *policy*, never re-implements collision. Deterministic (integer
# Q16.16), so replay / lockstep / world_save all hold.
package "ludic.platformer"
version "0.1.0"
kind source
provides "Platformer"
provides "Score"
provides "Life"