| package game; | |
| import java.awt.image.BufferedImage; | |
| import java.util.Random; | |
| public class Column {//柱子的类 | |
| BufferedImage img1; | |
| BufferedImage img2; | |
| int x; | |
| int y; | |
| int w; | |
| int h; | |
| static int j = 0; | |
| //柱子间距 | |
| int d = 250; | |
| //用一个随机数 | |
| Random ran = new Random(); | |
| public Column(int i) {//i 为第几根柱子 | |
| img1 = Tools.getImg("../img/pipe"+j+"_down.png"); | |
| img2 = Tools.getImg("../img/pipe"+j+"_up.png"); | |
| w = img1.getWidth(); | |
| h = img1.getHeight(); | |
| //x = 100; | |
| x = 400 + 200 * (i - 1); | |
| y = - 512 + 240 +ran.nextInt(200)- j * 60; //+ 140;//ran.nextInt(150) - j * 60; | |
| } | |
| public void move(){ | |
| if(x <= - w){//地面有限，地面重复出现，保证地面 | |
| x = 300 + d; | |
| y = - 512 + 240 +ran.nextInt(200)- j * 60; | |
| } | |
| x--; | |
| } | |
| public void geti(int i) { | |
| j = i; | |
| } | |
| } | |