Convert iOS Cogito game to JavaScript web version

[Copilot]

Ported the iOS machine learning game to vanilla JavaScript for browser execution. Original game uses Cocos2D for iOS; web version uses HTML5 Canvas with no external dependencies.

Implementation

Core Files

• index.html - UI shell with Canvas rendering, controls, settings panel, and real-time logging
• game.js - Game engine (26KB) with physics, collision detection, and ML algorithms
• WEB_README.md - Usage documentation

Machine Learning Algorithms

• Q-Learning: Epsilon-greedy exploration with learning rate 0.4, discount factor 0.9
• Decision Tree: Rule-based evaluation of state conditions
• Shortest Route: Direct pathfinding to exit

Game Mechanics

• Physics: Gravity-based movement, fall damage threshold, umbrella floating
• Collision: Platform detection, hazard interactions (water, stampers, trapdoors)
• State management: 60 FPS game loop with 4x speed multiplier options
• Level system: 3 difficulty levels with distinct obstacle layouts

Configuration

• Agents: 1-50 spawnable entities
• Episodes: 1-50 training iterations
• Speed: Slow/Normal/Fast/Ultra (1x-8x)
• Algorithms: Switchable between Q-Learning/Decision Tree/Shortest Route

Screenshots

Initial game state with Level 1 layout:

Training with Decision Tree algorithm:

Usage

Open index.html directly in browser - no build process or server required.

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