A PHP 5 implementation of the card game Hearts. In a round, the player of the largest card in the hand's suit takes the lot and has to start the next round. Cards of the Hearts suit cost you one point each; the queen of spades gives you 13 points. You want to get as few points as possible.
This implementation does not require players to pass cards among each other in the beginning. If a player collects all 26 points in a hand, he won't get any points and all other players will receive 26 points. The game ends once a player has reached 100 points.
The Game class maintains a $state to keep track of what actions it
expects. The table below shows the transitions from state to state.
| old v / new > | HAND_START | AWAITING_CLUBS | AWAITING_HUMAN | ROUND_END | GAME_END |
|---|---|---|---|---|---|
| HAND_START | — | Continue button + human has 2♣ | Continue button + human NOT with 2♣ | — | — |
| AWAITING_CLUBS | — | — | — | Human played 2♣ | — |
| AWAITING_HUMAN | — | — | — | valid human card + more to play | valid human card + no more cards |
| ROUND_END | No one with >= 100 points | — | — | — | — |
| GAME_END | — | — | — | — | — |