Dialogue & Quest Narrative Engine

Branching dialogue graph, state variable management & multi-stage quest engine in pure Python stdlib. 181 unit tests.

Production-grade, headless branching dialogue graph and quest progression engine built in pure Python standard library. Features non-linear node graph execution, conditional choices, speaker tags, entry/exit callbacks, scoped state variables, multi-stage quest objectives, reward distribution pipeline (XP, gold, items, reputation), and full bidirectional JSON serialization.

• Python 3.10+ Native (Zero External Dependencies)
• Non-Linear Branching Dialogue Graph with Conditional Choices
• 181/181 Pytest Suite Passing (100% Deterministic)
• Scoped State Variable System (Int, Float, Bool, String Comparisons)
• Multi-Stage Quest Progression & Prerequisite Validation
• Reward Emitter Pipeline (XP, Currency, Items, Reputation)
• JSON Serialization / Deserialization for Level Editors
• Royalty-Free Commercial License