Deletes Entity.CanSpendCapacitorCharge/TrySpendCapacitorCharge (and the
now-dead _capacitors bookkeeping list that only fed them) -- Cut 3's
named, temporary exception for the four instant draws. InstantWeapon
(both fire sites), Sensor.Ping, and Shield.CanTakeHit/TakeHit now spend
from their own InputCapacitor, filled continuously by PowerBus like
every other IPowerConsumer instead of touching the entity's shared bus
capacitors directly.
InputCapacitor's Capacity/Rate derive from the owning item's Energy and
Cooldown, with an authored-override hook (ChargedWeapon repurposes its
previously-unused ChargeEnergy stat as that override, per the map's own
instruction, rather than adding a new field). A weapon/sensor fire
attempt only ever spends exactly Capacity, so it only ever succeeds at
full charge -- no fractional shot. Shield is the map's named exception:
its reserve is continuous, not an activation buffer, so it allows a
partial draw; its size (no Energy/Cooldown pair exists on Shield) is a
flagged judgment call, not a spec'd formula.
Adds InputCapacitorTests.cs (8 tests) and
mutation_tests_stats_power_cut4.py (7 mutations, all behave as
declared); removes the one PowerBusTests.cs test and Cut 3 mutation
case that exercised the now-deleted Entity methods.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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