题目传送门:POJ 1269 Intersecting Lines Description We all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will intersect in one of three ways: 1) no intersection because they are parallel, 2) intersect in
private boolean inRangeOfView(View view, MotionEvent ev){ int[] location = new int[2]; view.getLocationOnScreen(location); int x = location[0]; int y = location[1]; if(ev.getX() < x || ev.getX() > (x + view.getWidth()) || ev.getY() < y || ev.getY
fish fish 资源图: fish-136x80.png undersea-bg.png 代码 var config = { type: Phaser.AUTO, parent: 'iFiero', // game id; html中为 <div id="iFiero"></div> width: 500, height: 380, scene: { preload: preload, create: create } }; var game = new P