Run Bastion to completion on athena-sim #45

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1. e54-bot

   added

   enhancementNew feature or requestNew feature or request

   ready-for-implementationContract settled; an Engineer can implement without inventing a decisionContract settled; an Engineer can implement without inventing a decision

   p1Critical path of the current roadmap line, or a bug that hits real workflowsCritical path of the current roadmap line, or a bug that hits real workflows

   on Oct 25, 2026
2. e54-bot

   added the

   Feature

   issue type on Oct 25, 2026
3. e54-bot

   added sub-issues on Oct 26, 2026

   • Instantiate Each Player rules by team and player filter #46
   • Trigger player events: join, leave, damage, death, final blow #47
   • Record a per-tick timeline in the trace #48
   • Pair End with For loops and simulate For Global/Player Variable #50
   • Evaluate Create Workshop Setting values to their defaults #54
   • Model general and array value constructs used by Bastion #56
   • Model string and text value constructs used by Bastion #57
   • Model control flow and non-geometric actions used by Bastion #58
   • Model element-context array values (Sorted/Filtered Array, Is True For All/Any, Current Array Element/Index) #60
   • Model random values with scenario-supplied randomness #65
   • Model server load values from scenario input #67
4. 13 remaining items

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5. e54-bot

   added sub-issues on Oct 28, 2026

   • Answer Value In Array on a non-array operand as a missing element #97
   • Read a player's lobby slot from the scenario for Slot Of #99
   • Read the match phase from the scenario for Is In Setup and its siblings #101
   • Model presentation-only and game-mode actions as no-ops (Disable Inspector Recording and class) #103
   • Model Current Game Mode and the other value reads Bastion makes #105
   • Answer vector accessors on an unset variable (Y Component Of on Null) #108
   • Add scenario state keys for the remaining independent value reads (Is Duplicating A Hero and class) #111
   • Model display-only value producers (Icon String, Custom Color, ...) as opaque display values #113
   • Let actions write per-player state: mutable state cells and stored modifiers (Set Ultimate Charge and class) #116
   • Model entity-creating display actions: Create In-World Text, HUD Text, Effect, Beam, Icon and ids #118
   • Model match-clock actions: Pause/Unpause Match Time, Set Match Time, Set Slow Motion #120
   • Add probe P8: Wait and Total Time Elapsed under Set Slow Motion #122
   • Model Mapped Array with element context #134
6. e54-bot commented on Nov 7, 2026

   

   e54-bot

   on Nov 7, 2026

   ContributorAuthor

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   Result

   Bastion (the workshop-rs real-project fixture bastion.ow) runs to outcome.status = complete on athena-sim v0.13.1 with docs/scenario-examples/valid/bastion.json (two players, 10 s). No not_modeled or missing_input stop. The scenario has no expectations, so this shows the run completes, not that the behavior is correct.

   Gap list

   Measured (capture match, 3 runs): the 16 ms tick (P0, P1); Wait rounding and Wait(0)/Wait Until(True, 0) tick counts (P1, P4); edge-triggered Ongoing and dropped edges during Wait (P2); same-tick rule order (P3, P3 driver-last); Wait Behavior (P6); hero settings on the player state table (P7).

   Measured, hypothesis rejected: Position Of refresh rate (P5, changes every tick); Set Slow Motion leaves Wait and Total Time Elapsed unscaled over -50..200 (P8, #148).

   Modeled, not measured: everything listed under "Modeled, not measured" in docs/findings.md. Bastion relies on these in particular: Each Player instantiation and event filters, control flow and loops, element-context arrays, string/array/vector values, scenario-supplied randomness, server load, map, match phase, game mode, objectives, slot and local player, the empty world (no raycast hits, line of sight always holds), player events from Damage/Heal, state cells and stored modifiers, display entities as records only, match-clock actions, presentation-only actions as no-ops.

   Not modeled (stays NotModeled): roster and life counts (All Living Players, Players In Slot), Is Match In Overtime, spawn points, player statistics, health-pool/heal-over-time ids, Throttle Of, Is Jumping, event-scoped values the cause does not bind, the host player without a host mark. Bastion's scenario does not reach these.

   Open outside this issue: #35 (re-run P3a, P3b, P6 after the hash change) and #11.
7. e54-bot

   closed this as completedon Nov 7, 2026