初始

src/game/LifeGame.java

@@ -0,0 +1,129 @@
+package game;
+
+import java.util.Scanner;
+
+public class LifeGame {
+	private int HEIGHT = 30;
+	private int WIDTH = 60;
+	private final char Y = '*';// 定义Y代表存活状态
+	private final char N = ' ';// 定义X代表死亡状态
+	private char[][] cell = new char[HEIGHT][WIDTH];// 生成一个细胞活动区域
+
+	public int getHEIGHT() {
+		return HEIGHT;
+	}
+
+	public void setHEIGHT(int hEIGHT) {
+		HEIGHT = hEIGHT;
+	}
+
+	public int getWIDTH() {
+		return WIDTH;
+	}
+
+	public void setWIDTH(int wIDTH) {
+		WIDTH = wIDTH;
+	}
+
+	public char[][] getCell() {
+		return cell;
+	}
+
+	public void setCell(char[][] cell) {
+		this.cell = cell;
+	}
+
+	// 指定初始为存活状态细胞的坐标
+	/*public LifeGame() {
+		
+		//横线
+		cell[3][4] = cell[3][5] = cell[3][6] = Y;
+
+		cell[20][4] = cell[20][5] = cell[20][6] = Y;
+
+		cell[4][20] = cell[5][20] = cell[6][20] = Y;
+		
+		//7
+		cell[10][4] = cell[10][5] = cell[10][6] = cell[11][6] = cell[12][5] = Y;
+
+		cell[10][40] = cell[10][41] = cell[10][42] = cell[11][42] = cell[12][41] = Y;
+		
+		//十字架
+		cell[15][30] = cell[15][31] = cell[15][32] = cell[14][31] = cell[16][31]= Y;
+
+		cell[14][15] = cell[15][15] = cell[16][15] = cell[15][16] = cell[15][14] = Y;
+		
+		//六边形
+		
+		cell[19][40] = cell[22][40] = cell[20][39] = cell[21][39] = cell[21][41] = cell[20][41] = Y;		
+	}*/
+
+	// 控制台输出
+	private void print() {
+		for (int height = 0; height < HEIGHT; height++) {
+			for (int width = 0; width < WIDTH; width++) {
+				char c = (cell[height][width] == Y) ? Y : N;
+				System.out.print(c);
+			}
+			System.out.println("");
+		}
+		System.out.println("");
+	}
+
+	// 判断细胞状态
+	private int cellState(int y, int x) {
+		boolean isEmpty = (y < 0 || y >= HEIGHT || x < 0 || x >= WIDTH || cell[y][x] != Y);
+		return isEmpty ? 0 : 1;
+	}
+
+	// 获取周围细胞存活数量
+	private int getNeighbors(int y, int x) {
+		int n = 0; // neighbor
+		n += cellState(y - 1, x - 1);
+		n += cellState(y - 1, x);
+		n += cellState(y - 1, x + 1);
+		n += cellState(y, x - 1);
+		n += cellState(y, x + 1);
+		n += cellState(y + 1, x - 1);
+		n += cellState(y + 1, x);
+		n += cellState(y + 1, x + 1);
+		return n;
+	}
+
+	// 下一刻状态
+	public void nextCell() {
+		char[][] temp = new char[HEIGHT][WIDTH];
+		int y = 0;
+		for (char[] rowArr : cell) {
+			int x = 0;
+			for (char colData : rowArr) {
+				int neighbor = getNeighbors(y, x);
+				if (neighbor == 3) {
+					temp[y][x] = Y;
+				} else if (neighbor == 2 && colData == Y) {
+					temp[y][x] = Y;
+				} else {
+					temp[y][x] = N;
+				}
+				x++;
+			}
+			y++;
+		}
+
+		cell = temp;
+	}
+
+	public static void main(String[] a) throws InterruptedException {
+		LifeGame gam = new LifeGame();
+		String end;
+		gam.print();
+		Scanner in = new Scanner(System.in);
+		do {
+			System.out.print("\033[H\033[2J");
+			System.out.flush();
+			Thread.sleep(150);
+			gam.nextCell();
+			gam.print();
+		} while (true);
+	}
+}