Добавить общую систему весовых объектов

README.md

@@ -12,13 +12,14 @@ Project documents:
 - [`docs/STAGE5_PERFORMANCE_BUDGETS.md`](docs/STAGE5_PERFORMANCE_BUDGETS.md) — physics, replay, frame, memory, and complexity ceilings;
 - [`docs/STAGE5_QA_REPORT.md`](docs/STAGE5_QA_REPORT.md) — exact Vertical Slice candidate evidence;
 - [`docs/STAGE6_CORPSE_STATES.md`](docs/STAGE6_CORPSE_STATES.md) — burned/crushed body contracts and acceptance evidence;
+- [`docs/STAGE6_WEIGHTED_OBJECTS.md`](docs/STAGE6_WEIGHTED_OBJECTS.md) — shared mass contract, physical objects, and level 17 evidence;
 - [`docs/STAGE5_HUMAN_PLAYTEST.md`](docs/STAGE5_HUMAN_PLAYTEST.md) — required external acceptance protocol;
 - [`docs/STAGE_REGISTRY.md`](docs/STAGE_REGISTRY.md) — mandatory Stage 0–10 ownership for every Bead;
 - [`docs/BEADS_WORKFLOW.md`](docs/BEADS_WORKFLOW.md) — local backlog structure and daily Beads commands.
 
 ## Playable content
 
-The APK contains sixteen sequential levels:
+The APK contains seventeen sequential levels:
 
 1. movement and jumping;
 2. bodies covering a spike lane;
@@ -35,7 +36,8 @@ The APK contains sixteen sequential levels:
 13. two state-driven projectile crossings;
 14. explosion delivery to a remote pressure door;
 15. a crushed body whose low collider becomes a required step;
-16. a burned body that stays solid but no longer powers a pressure bridge.
+16. a burned body that stays solid but no longer powers a pressure bridge;
+17. five physical object types sharing a mass-nine pressure gate.
 
 Death does not reset the level. A new volunteer respawns after a short delay while retained bodies stay in the simulation. The restart button deliberately clears the puzzle state. Progress, best time, and lowest volunteer count are stored locally.
 
@@ -79,7 +81,7 @@ Previews are written to `level-format/build/level-previews`. Invalid geometry,
 versions, moving-platform destinations, switch parameters, or signal references
 fail the build with a JSON path diagnostic.
 
-All sixteen levels have device-level acceptance bots. They drive the production
+All seventeen levels have device-level acceptance bots. They drive the production
 `GameView` through the same movement and jump inputs as the touch controls and
 run each intended solution three times. Level 8 also has a dedicated recovery
 scenario for an expired timer on the far side of the pit. Stage 2 additionally
@@ -117,11 +119,14 @@ deterministic character state machine, a bounded `CorpseManager`, and an
 event-driven `PuzzleSystem` with explicit signal and door transitions. The first
 mechanics slice adds data-driven crusher, fire, projectile and explosion hazards,
 teaching levels 11–14, dynamic level pagination and production-input routes.
+Burned/crushed corpse states are taught in levels 15–16, and level 17 adds five
+authored physical-object types over one shared pressure-mass contract.
 Scope and final evidence are in `docs/STAGE6_CHARACTER_STATES.md`,
 `docs/STAGE6_CORPSE_MANAGER.md`, and `docs/STAGE6_PUZZLE_SYSTEM.md`; the latest
 hazard evidence is in `docs/STAGE6_PRODUCTION_HAZARDS.md`, and the burned/crushed
-contract is in `docs/STAGE6_CORPSE_STATES.md`. The latest exact gate is
-`102 JVM / 46 Android` on the sixteen-level candidate.
+contract is in `docs/STAGE6_CORPSE_STATES.md`. Weighted-object evidence is in
+`docs/STAGE6_WEIGHTED_OBJECTS.md`. The latest exact gate is `108 app JVM + 2
+content-tool JVM / 48 Android` on the seventeen-level candidate.
 
 The debug APK is written to `app/build/outputs/apk/debug/app-debug.apk`. It is signed with Android's standard debug key and can be installed with: