[游戏开发]c语言图形库实例1

//贴图步骤：
//1.图片路径:bmp是不改变 像素 的图片存储（位图，会比原图还大），jpg(压缩式)，png(带透明度压缩)，.avi .gif(动图)
//2.定义图片变量
//3.加载图片
//4.贴图
//5.等比例缩放
//6.透明贴图
//7.切图
#include<stdio.h>
#include<graphics.h>
#include<conio.h>
#include<mmsystem.h>
#pragma comment(lib,"winmm.lib")
#define TEST            1   //调试使用，需要调试则为1，true
#define WINDOW_WIDTH    800 //图形库宽
#define WINDOW_HIGHT    600 //图形库高
#define PEOPLE_WIDTH    60  //人物宽
#define PEOPLE_HEIGHT   108 //人物高

#define NUM             8  //图片数目
IMAGE bk, move0, move1, move2, move3;
int x = 100, y = 100;       //人物坐标

enum direct{ p_up, p_dowm, p_left, p_right};//人物方向
int main()
{
#if TEST
	initgraph(WINDOW_WIDTH, WINDOW_HIGHT);// 需要调试
#else
	initgraph(WINDOW_WIDTH, WINDOW_HIGHT);//不需要
#endif
	mciSendString("open 1.mp3",NULL, NULL, NULL);
	mciSendString("play 1.mp3 repeat", NULL, NULL, NULL);
	loadimage(&bk, "bk.bmp", WINDOW_WIDTH, WINDOW_HIGHT,true);
	loadimage(&move0, "move0.bmp");
	loadimage(&move1, "move1.bmp");
	loadimage(&move2, "move2.bmp");
	loadimage(&move3, "move3.bmp");
	int n = 0;
	int dir = p_dowm;//人物方向
	int ch;
	while (1)
	{
		BeginBatchDraw();
      putimage(0, 0, &bk);//贴背景图
	//贴图时贴图与背景贴图间为&运算黑色没有颜色0，0，0，不显示，任何数&0==0，彩色&黑色==黑色，任何数&1==原本数，彩色&白色==原色
	//贴图的SRCAND 和 SRCPINAT之间为|运算
	   switch (dir)
	  {
	  case p_up:putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move0, n * PEOPLE_WIDTH, PEOPLE_HEIGHT, SRCAND);
		  putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move0, n * PEOPLE_WIDTH, 0, SRCPAINT);
		  break;

	  case p_dowm:putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move1, n * PEOPLE_WIDTH, PEOPLE_HEIGHT, SRCAND);
		  putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move1, n * PEOPLE_WIDTH, 0, SRCPAINT);
		  break;

	  case p_left:putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move2, n * PEOPLE_WIDTH, PEOPLE_HEIGHT, SRCAND);
		  putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move2, n * PEOPLE_WIDTH, 0, SRCPAINT);
		  break;

	  case p_right:putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move3, n * PEOPLE_WIDTH, PEOPLE_HEIGHT, SRCAND);
		  putimage(x, y, PEOPLE_WIDTH, PEOPLE_HEIGHT, &move3, n * PEOPLE_WIDTH, 0, SRCPAINT);
		  break;

	  default:
		  break;
	  }
	   EndBatchDraw();
	   n++;
	  if (n >= 7) n = 0;

	  //移动
	  if (_kbhit())//有按键输入为真,返回true
	  {
		  ch = _getch();//_getch阻塞函数，不输入则不执行
		  switch (ch){
		  case 'W':
		  case 'w':
			  dir = p_up;   y -= 3; break;

		  case 'S':
		  case 's':
			  dir = p_dowm; y += 3; break;

		  case 'A':
		  case 'a':
			  dir = p_left; x-= 3; break;

		  case 'D':
		  case 'd':
			  dir = p_right;x += 3; break;
	  }
	  }
	  Sleep(100);
	}

	
	//项目-->属性——>配置属性-->c\c++-->代码生成-->运行库(MT)，.exe和图片音乐等发送出去即可使用(图片音乐等需要放在和.exe同一个路径)
}