62 lines
3.5 KiB
Markdown
62 lines
3.5 KiB
Markdown
# E7.M4 — ContractMissionGenerator
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## Summary
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| Field | Value |
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|--------|--------|
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| **Module ID** | E7.M4 |
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| **Epic** | [Epic 7 — Quest / Faction](../epics/epic_07_quest_faction.md) |
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| **Stage target** | Pre-production |
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| **Status** | In Progress — Slice 4 backlog [E7M4-pre-production-backlog.md](../../plans/E7M4-pre-production-backlog.md): **E7M4-01** [NEO-144](https://linear.app/neon-sprawl/issue/NEO-144) → **E7M4-11** [NEO-154](https://linear.app/neon-sprawl/issue/NEO-154). Upstream: E5.M3 **Ready**, E7.M3 **Ready**; E4.M1 zone graph deferred (content-only `zoneDifficultyBand` in Slice 4 v1). |
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## Purpose
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Semi-procedural repeatable contracts from templates, keyed by zone difficulty ([E4.M1](E4_M1_ZoneGraphAndTravelRules.md)), encounter templates ([E5.M3](E5_M3_EncounterAndRewardTables.md)), and faction state ([E7.M3](E7_M3_FactionReputationLedger.md)).
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## Responsibilities
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- Emit validated `ContractTemplate` instances from `ContractSeed`; record `ContractOutcome`.
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## Key contracts
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| Contract | Role |
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|----------|------|
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| `ContractTemplate` | Parameterized mission skeleton. |
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| `ContractSeed` | RNG or daily seed inputs. |
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| `ContractOutcome` | Completion and reward linkage. |
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## Module dependencies
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- **E4.M1** — ZoneGraphAndTravelRules (live zone read deferred; content band in Slice 4 v1).
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- **E5.M3** — EncounterAndRewardTables.
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- **E7.M3** — FactionReputationLedger.
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## Dependents (by design)
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- Live ops and content pipelines; validate against economy/parity rules per epic.
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## Related implementation slices
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Epic 7 **Slice 4** — `contract_issued`, `contract_complete`, reward anomalies. Backlog: [E7M4-pre-production-backlog.md](../../plans/E7M4-pre-production-backlog.md).
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## Prototype Slice 4 freeze (E7M4-01)
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**One** frozen template; objective **`encounter_clear`** on **`prototype_combat_pocket`**; repeat payout via **`completionRewardBundle`** (separate idempotency from quest + first-time encounter loot).
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| `ContractTemplate.id` | `zoneDifficultyBand` | `encounterTemplateId` | `minFactionStanding` | `completionRewardBundle` |
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|-----------------------|----------------------|------------------------|----------------------|---------------------------|
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| **`prototype_contract_clear_combat_pocket`** | **1** | **`prototype_combat_pocket`** | **`prototype_faction_grid_operators`** **0** | **`scrap_metal_bulk` ×5**; **`salvage`** **15** (`mission_reward`) |
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**Band policy (E7M4-07):** band **1** caps — max **10** per item grant, **25** skill XP per grant, **10** rep per grant.
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**Idempotency:** `{playerId}:contract_complete:{contractInstanceId}`. **Active cap:** one active contract per player (prototype).
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**CI (NEO-144):** `content/contracts/prototype_contract_templates.json` validated by `scripts/validate_content.py` — schema, single-template roster, freeze table, encounter/item/skill/faction cross-refs, band-1 economy caps. Schemas: [`contract-template.schema.json`](../../../content/schemas/contract-template.schema.json), [`contract-seed.schema.json`](../../../content/schemas/contract-seed.schema.json).
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**Server load (NEO-145):** host fail-fast load of `content/contracts/*_contract_templates.json` via `ContractTemplateCatalogLoader` + **`IContractTemplateRegistry`** — same E7M4 gates as CI at startup; [server README — Contract template catalog](../../../server/README.md#contract-template-catalog-contentcontracts-neo-145).
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## Source anchors
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- Master plan: [`neon_sprawl_vision.plan.md`](../../../neon_sprawl_vision.plan.md) — Epic 7.
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- [Module dependency register](module_dependency_register.md)
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