112 lines
3.3 KiB
Java
112 lines
3.3 KiB
Java
package battleship.model;
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import battleship.model.player.Player;
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import battleship.utils.Pair;
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import battleship.utils.Triplet;
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import battleship.view.View;
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/**
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* Main game class
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*/
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public class Game {
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public Player[] players;
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public Player currentPlayer;
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public Game(Player[] players) {
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this.players = players;
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this.currentPlayer = players[0];
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players[0].setId(1);
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players[1].setId(2);
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}
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public Player getCurrentPlayer(){
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return this.currentPlayer;
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}
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public Player getOtherPlayer() {
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return this.currentPlayer == players[0] ? players[1] : players[0];
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}
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public Player getOtherPlayer(Player player) {
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return this.currentPlayer == player ? getOtherPlayer() : currentPlayer;
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}
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public void changeCurrentPlayer(){
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currentPlayer = getOtherPlayer();
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}
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/**
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* Update ship to know if they're drowned
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*/
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public void checkDrownedShips(){
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Player otherPlayer = getOtherPlayer();
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for(Ship ship : otherPlayer.getShips()){
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if(!ship.isDrown())
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ship.updateIsDrown(currentPlayer);
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}
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}
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/**
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* @return player 1 if player 2' ships are drowned, or player 2 if player1' ships are drowned, null otherwise
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*/
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public Player getWinner(){
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Ship remainingShip = players[0].getShips().parallelStream().filter(ship -> !ship.isDrown()).findFirst().orElse(null);
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if(remainingShip == null)
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return players[1];
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remainingShip = players[1].getShips().parallelStream().filter(ship -> !ship.isDrown()).findFirst().orElse(null);
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if(remainingShip == null)
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return players[0];
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return null;
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}
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/**
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* Play the selected move from current player in grid
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* @param move selected player move
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*/
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public void move(Pair<Integer,Integer> move){
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boolean bool = false;
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Player otherPlayer = getOtherPlayer();
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for (Ship ship : otherPlayer.getShips()) {
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for(Pair<Integer,Integer> coords : ship.getFullCoords()){
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if ((coords.getRight().equals(move.getRight())) && (coords.getLeft().equals(move.getLeft()))) {
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bool = true;
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break;
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}
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}
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if(bool)
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break;
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}
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currentPlayer.addMove(new Triplet<>(move, bool));
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}
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/**
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* game loop
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* @param view can be {@link battleship.view.Terminal} or {@link battleship.view.Window}
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*/
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public void Play(View view) {
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try {
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view.setShips(players[0]);
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changeCurrentPlayer();
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view.setShips(players[1]);
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changeCurrentPlayer();
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Player winner = null;
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while (winner == null) {
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System.out.println("Au tour du joueur " + currentPlayer.getId());
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view.displayBoard();
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move(view.chooseMove(currentPlayer));
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checkDrownedShips();
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changeCurrentPlayer();
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winner = getWinner();
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}
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view.displayWinner(winner);
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} catch (InterruptedException e) {
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System.out.println("Une erreur est survenue");
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e.printStackTrace();
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System.exit(1);
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}
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}
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}
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