Shulou(Shulou.com)05/31 Report--

This article introduces the relevant knowledge of "how to use functions to realize bouncing balls and eliminating bricks in C language". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

I. Project description and final results presentation

This is a series of optimization and encapsulation on the last bounce project. Event: bouncing ball

There was no encapsulation with functions last time. This time on the basis of the last package and some functional optimization.

The final effect is as follows:

Second, the encapsulated bouncing ball

The code is as follows:

# include#include#include#include// global variable int high,width; / / the coordinate of the int ball_x,ball_y;// ball in the game screen size void gotoxy (int x camera int y) / / move the cursor to the (x STD_OUTPUT_HANDLE y) position {HANDLE handle = GetStdHandle (STD_OUTPUT_HANDLE); COORD pos; pos.X = x; pos.Y = y; SetConsoleCursorPosition (handle,pos) Initialization of} void startup () / / data {high = 15; width = 20; ball_x = 0; ball_y = width/2; ball_vx = 1; ball_vy = 1;} void show () / / display screen {gotoxy (0d0); / / move the cursor to the origin position, the following redraw the screen int iMaging j; for

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