Card Framework

Professional-grade Godot 4.x addon for building 2D card games. Create Solitaire, TCG, or deck-building roguelikes with flexible card handling and drag-and-drop interactions.

Key Features

• Drag & Drop System - Intuitive card interactions with built-in validation
• Flexible Containers - Pile (stacks), Hand (fanned layouts), custom containers
• JSON Card Data - Define cards with metadata, images, and custom properties
• Production Ready - Complete FreeCell implementation included
• Extensible Architecture - Factory patterns, inheritance hierarchy, event system

Installation

From AssetLib: Search "Card Framework" in Godot's AssetLib tab
Manual: Copy contents to res://addons/card-framework

Quick Start

1. Add CardManager - Instance card-framework/card_manager.tscn in your scene
2. Configure Factory - Assign JsonCardFactory to card_factory_scene
3. Set Directories - Point card_asset_dir to images, card_info_dir to JSON files
4. Add Containers - Create Pile or Hand nodes as children of CardManager

Basic Card JSON

{
    "name": "club_2",
    "front_image": "cardClubs2.png",
    "suit": "club",
    "value": "2"
}

Core Architecture

CardManager - Root orchestrator managing factories, containers, and move history
Card - Individual card nodes with animations, face states, interaction properties
CardContainer - Base class for Pile (stacks) and Hand (fanned layouts)
CardFactory - Creates cards from JSON data, supports custom implementations

Sample Projects

example1/ - Basic demonstration with different container types
freecell/ - Complete game with custom rules, statistics, seed generation

Run: res://example1/example1.tscn or res://freecell/scenes/menu/menu.tscn

Customization

Custom Containers - Extend CardContainer, override check_card_can_be_dropped()
Custom Cards - Extend Card class for game-specific properties
Custom Factories - Extend CardFactory for database/procedural card creation

Documentation

• Getting Started Guide - Complete setup and configuration
• API Reference - Full class documentation and method reference
• Changelog - Version history and upgrade guide
• Documentation Index - Complete documentation overview

Contributing

1. Fork repository
2. Create feature branch
3. Commit with clear messages
4. Open pull request with problem description

License & Credits

Framework: Open source
Card Assets: Kenney.nl (CC0 License)
Version: 1.2.3 (Godot 4.4+ compatible)

Thanks to: Kenney.nl, InsideOut-Andrew, Rosetta Code FreeCell