class_name SimConstants

# Single source of truth for the physics tick rate. Every script-side timing
# constant derived from "60 Hz" (Ship._tick_scaled's decay reference,
# reaction_ticks' export range, TrainingMode.TICKS_PER_SIM_SECOND) reads this
# instead of restating the literal, so changing it changes every derived
# constant coherently — see MULTIPLAYER_SPEC.md §5.6 on why a future 120 Hz
# simulation needs to be a config change plus a retrain, not a protocol
# rewrite hunting down bare 60s.
#
# NOT wired to project.godot's physics/common/physics_ticks_per_second — an
# engine setting, not a script constant, so it must still be changed by hand
# to match (currently unset, engine default 60 — see task 0.18).
const TICK_HZ := 60