Week17 UC

這周新增了剛開始的主畫面圖片，以及分數的計分，當勝利者的那一方得一分。

int boardSize = 15; 

int cellSize;       

int[][] board;      

int currentPlayer = 1; 

boolean gameStarted = false;

PImage backgroundImage; // 新增一個 PImage 物件

boolean showBackground = true; // 控制是否顯示背景圖片

int player1Score = 0;

int player2Score = 0;

void setup() {

  size(600, 600);

  cellSize = width / boardSize;

  board = new int[boardSize][boardSize];

  backgroundImage = loadImage("background.jpg"); // 載入背景圖片

  drawStartScreen();

  loop(); // 啟動 draw() 函數的連續呼叫

}

void draw() {

  background(255);

  if (gameStarted) {

    if (showBackground) {

      image(backgroundImage, 0, 0, width, height);

    }

    drawBoard();

    drawStones();

    if (checkWin()) {

      textSize(60);

      fill(0);

      textAlign(CENTER, CENTER);

      text("Player " + currentPlayer + " wins!", width / 2, height / 2);

      updateScore();

      showBackground = true; // 顯示背景圖片

      noLoop(); // 停止 draw() 函數的連續呼叫，直到重新開始遊戲

    }

    displayScores(); // 顯示分數

  } else {

    drawStartScreen();

  }

}

void drawStartScreen() {

  if (showBackground) {

    image(backgroundImage, 0, 0, width, height);

  }

  

  textAlign(CENTER, CENTER);

  textSize(32);

  fill(0);

  text("Game", width / 2, height / 2 - 50);

  textSize(20);

  text(" 'backgammon' ", width / 2, height / 2 + 50);

 

  rectMode(CENTER);

  fill(150);

  rect(width / 2, height / 2 + 100, 150, 50);

  fill(0);

  textSize(16);

  text("START", width / 2, height / 2 + 100);

}

void drawBoard() {

  for (int i = 0; i < boardSize; i++) {

    for (int j = 0; j < boardSize; j++) {

      fill(220, 180, 120); 

      stroke(0);

      rect(i * cellSize, j * cellSize, cellSize, cellSize);

    }

  }

}

void drawStones() {

  for (int i = 0; i < boardSize; i++) {

    for (int j = 0; j < boardSize; j++) {

      if (board[i][j] == 1) {

        fill(0); 

        ellipse(i * cellSize + cellSize / 2, j * cellSize + cellSize / 2, cellSize, cellSize);

      } else if (board[i][j] == 2) {

        fill(255);

        ellipse(i * cellSize + cellSize / 2, j * cellSize + cellSize / 2, cellSize, cellSize);

      }

    }

  }

}

void mousePressed() {

  if (!gameStarted && mouseX > width / 2 - 75 && mouseX < width / 2 + 75 && mouseY > height / 2 + 75 && mouseY < height / 2 + 125) {

    gameStarted = true;

    showBackground = false; // 不顯示背景圖片

  } else if (gameStarted) {

    int i = mouseX / cellSize;

    int j = mouseY / cellSize;

    if (isValidMove(i, j)) {

      board[i][j] = currentPlayer;

      if (checkWin()) {

        gameStarted = false;

        showBackground = true; // 顯示背景圖片

        loop(); // 重新啟動 draw() 函數的連續呼叫

      } else {

        currentPlayer = 3 - currentPlayer; 

      }

    }

  }

}

boolean isValidMove(int i, int j) {

  return board[i][j] == 0;

}

boolean checkWin() {

  for (int i = 0; i < boardSize; i++) {

    for (int j = 0; j < boardSize; j++) {

      if (board[i][j] != 0) {

        if (checkLine(i, j, 1, 0)) return true;

        if (checkLine(i, j, 0, 1)) return true;

        if (checkLine(i, j, 1, 1)) return true;

        if (checkLine(i, j, -1, 1)) return true;

      }

    }

  }

  return false;

}

boolean checkLine(int x, int y, int dx, int dy) {

  int count = 0;

  int player = board[x][y];

  for (int i = 0; i < 5; i++) {

    int newX = x + i * dx;

    int newY = y + i * dy;

    if (newX >= 0 && newX < boardSize && newY >= 0 && newY < boardSize && board[newX][newY] == player) {

      count++;

    }

  }

  return count == 5;

}

void updateScore() {

  if (checkWin()) {

    if (currentPlayer == 1) {

      player1Score++;

    } else if (currentPlayer == 2) {

      player2Score++;

    }

    println("Player 1 Score: " + player1Score);

    println("Player 2 Score: " + player2Score);

  }

}

void displayScores() {

  textSize(20);

  fill(0);

  textAlign(CENTER, CENTER);

  text("Player 1 Score: " + player1Score, width / 2, height - 30);

  text("Player 2 Score: " + player2Score, width / 2, height - 10);

}