Hearts with HTML5

You can try the game at http://hearts.yjyao.com/

AI

The Ai.js class can use various Brains to make decision.

• Brain.js: Base class for all brains
• AsyncBrain.js: A wrapper to call the more time-consuming brains via web-worker
• SimpleBrain.js: Simple greedy heuristics
• McBrain.js: One-step look-ahead with sample generation and deterministic rollouts based on the assumption that all players use the simple greedy strategy
• PomDPBrain.js: assuming all other players to be playing using the greedy strategy, the game can then be formulated as a POMDP and can thus be solved with the POMCP Algorithm. This brain implements the POMCP algorithm.

TODO

1. Port McBrain and PomDPBrain to C++, which can be compiled to asm.js for better performance
2. Multi-player support