v3.0 — Feature-Complete Release

v3.0 Feature-Complete Release

P0 Core Systems

• A* pathfinding (grid-based, no wall-stuck)
• Save/Load system (JSON, F5/F9 quick keys)
• Main.cs refactoring (5944->5493 lines, 8 files)

P1 Gameplay

• 161 xUnit tests (95.5% coverage on logic classes)
• Faction differentiation (3 factions, exclusive techs, whitelist, selection UI)
• Map editor (brush tools, ore/strategic points, save/load .rmap)
• Unit animation (27 units x 3 actions x 8 directions, 4320 frames)

P2 Polish

• Code cleanup (GameLog.SafeMode, debug print removal)
• Dynamic maps (32/64/96, 5 themes: default/snow/desert/city/island)
• BGM + unit voices (5 scenes, 10 units x 3 voice types)
• Data-driven architecture (6 JSON configs, ModLoader)
• CI + version automation + code standards

P3 Engineering

• Replay system (record/playback command stream)
• 2D/3D constant dedup (GameConst)

Assets

• Windows x86_64 build: IronCurtain-v3.0.zip