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shawn 34507f9043 docs: community mapmaking documentation (7-file SDK guide)

- docs/mapmaking/00-index.md — SDK overview with workflow diagram
- docs/mapmaking/01-getting-started.md — template setup & first map
- docs/mapmaking/02-building-geometry.md — CSG guide & prefab reference
- docs/mapmaking/03-lighting-and-env.md — LightmapGI baking guide
- docs/mapmaking/04-validation.md — validator CLI & CI/CD usage
- docs/mapmaking/05-packaging-and-shipping.md — .pck pipeline
- docs/mapmaking/06-faq-and-troubleshooting.md — 30+ common issues
- README.md — add mapmaking SDK link to features list

2026-07-01 18:47:06 -04:00

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Tactical Shooter — Mapmaking SDK

Everything you need to build, validate, package, and ship competitive maps for Tactical Shooter. This SDK is designed for the community — no C++, no GDextension tinkering required. You only need Godot 4 (any 4.x) and a text editor.

Quick Start

# Copy the template project
cp -r client/map_template/ maps/my_first_map/

# Rename the demo scene
mv maps/my_first_map/template_map.tscn maps/my_first_map/de_my_map.tscn

# Open in Godot
godot maps/my_first_map/project.godot

Then read the Getting Started guide.

What You Can Build

Competitive defuse maps — A-site, B-site, CT/T spawns, buy zones
Custom game modes — The template is gameplay-agnostic; your map logic is in Godot groups, not hardcoded
Community servers — Ship maps as .pck files via the registry server

SDK Components

Component	Location	Purpose
Template project	`client/map_template/`	Standalone Godot project with CSG prefabs and demo scene
CSG Prefabs	`client/map_template/assets/prefabs/`	6 drop-in node types (spawns, sites, zones)
Editor Validator	`client/map_template/template_map.gd`	Auto-runs when scene opened in editor
Headless Validator	`client/tools/validate_map.gd`	4-module CLI validator for CI/CD
Packaging	`scripts/map_packaging/pack_map.gd`	Exports `.tscn` → `.pck` addon pack
Registry Server	`scripts/map_packaging/map_registry_server.py`	Serves `.pck` files over HTTP
Client Downloader	`client/scripts/map_downloader.gd`	Autoload that downloads + loads `.pck` at runtime

Map Authoring Workflow

┌──────────────────┐     ┌──────────────────┐     ┌──────────────────┐
│ 1. Build         │ ──→ │ 2. Validate       │ ──→ │ 3. Package       │
│ - CSG geometry   │     │ - Editor check    │     │ - pack_map.gd    │
│ - Prefab nodes   │     │ - CLI validator   │     │ - → .pck file    │
│ - Lighting       │     │ - Fix warnings    │     │                   │
└──────────────────┘     └──────────────────┘     └──────────────────┘
                                                          │
                                                          ▼
┌──────────────────┐     ┌──────────────────┐     ┌──────────────────┐
│ 6. Load & Play   │ ←── │ 5. Download       │ ←── │ 4. Upload        │
│ - Auto-download  │     │ - Registry HTTP   │     │ - map_registry   │
│ - changelevel    │     │ - Cache to disk   │     │ - .pck + .json  │
└──────────────────┘     └──────────────────┘     └──────────────────┘

Performance Targets

Maps built with the SDK must meet these budgets:

Metric	Target	Enforced by
Triangle count	≤ 50,000	`validate_polycount.gd`
Texture size	≤ 1024×1024	`validate_textures.gd`
Dynamic lights	≤ 4	`validate_lights.gd`
LightmapGI	✓ Baked	`validate_lights.gd`
ReflectionProbe	≥ 1	`validate_lights.gd` (warning)
FPS target	60+	Project rendering settings

File Structure Reference

tactical-shooter/
├── client/
│   ├── project.godot               # Main game project
│   ├── map_template/               # ← YOU ARE HERE (template project)
│   │   ├── project.godot           #   Standalone Godot project
│   │   ├── template_map.tscn       #   Demo scene (rename me)
│   │   ├── template_map.gd         #   Editor validation script
│   │   └── assets/prefabs/         #   CSG prefab nodes
│   ├── tools/
│   │   ├── validate_map.gd         #   CLI validator entry point
│   │   └── validate_map/           #   4 validator modules
│   │       ├── validate_scene.gd
│   │       ├── validate_polycount.gd
│   │       ├── validate_textures.gd
│   │       └── validate_lights.gd
│   └── scripts/
│       └── map_downloader.gd       #   Client autoload for .pck loading
├── scripts/
│   └── map_packaging/
│       ├── pack_map.gd             #   Godot editor → .pck exporter
│       └── map_registry_server.py  #   Python HTTP registry server
└── docs/mapmaking/
    ├── 00-index.md                 # This document
    ├── 01-getting-started.md       # Template project setup
    ├── 02-building-geometry.md     # CSG & prefab guide
    ├── 03-lighting-and-env.md      # Lighting & baking
    ├── 04-validation.md            # Validator usage
    ├── 05-packaging-and-shipping.md# Publishing pipeline
    └── 06-faq-and-troubleshooting.md

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