C/C++——游戏界面设置(graphics)

淡淡的烟草味﹌ 2023-01-18 06:49 125阅读 0赞

## **实现效果如图:** ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl81MzM5MTk1Nw_size_16_color_FFFFFF_t_70]

## **代码如下：** ##

#include<stdio.h>
    #include<graphics.h>
    #include<conio.h>
    #include<string.h>
    //按钮属性
    typedef struct Button
    { 
    	int x;
    	int y;
    	int xx;
    	int yy;
    	COLORREF color;
    	char* buttonstr;
    }*LPBTN;
    //按键封装
    LPBTN createButton(int x, int y, int xx, int yy, COLORREF color, const char* buttonstr)
    { 
    	LPBTN button = (LPBTN)malloc(sizeof(LPBTN));
    	button->x = x;
    	button->y = y;
    	button->xx = xx;
    	button->yy = yy;
    	button->color = color;
    	button->buttonstr = (char*)malloc(sizeof(char));
    	strcpy(button->buttonstr, buttonstr);
    
    	return button;
    }
    //绘制按钮
    void drawButton(LPBTN button)
    { 
    	setfillcolor(button->color);//设置当前设备填充颜色
    	fillrectangle(button->x, button->y, button->xx, button->yy);
    	setbkmode(TRANSPARENT); //设置透明背景
    	setlinecolor(BLACK);//设置画线颜色
    	settextstyle(30, 0, "楷体"); //设置图形文本当前字体、字符大小
    	outtextxy(button->x + 15, button->y + 10, button->buttonstr);//输出图形文本字符串
    }
    //鼠标是否在按钮上
    int isInButton(LPBTN button, MOUSEMSG m)
    { 
    	if (button->x <= m.x && button->xx >= m.x && button->y <= m.y && button->yy >= m.y)
    	{ 
    		return 1;
    	}
    	return 0;
    }
    /*---------鼠标作用前面呈现颜色------------*/
    void buttonAction(LPBTN button, MOUSEMSG m)
    { 
    	if (isInButton(button, m))
    	{ 
    		button->color = RED;
    	}
    	else
    	{ 
    		button->color = BLUE;
    	}
    }
    int main()
    { 
    	//调用绘制按钮函数
    	LPBTN play = createButton(300, 200, 450, 250, BLUE, "开始游戏");
    	LPBTN pause = createButton(300, 260, 450, 310, BLUE, "暂停游戏");
    	LPBTN resume = createButton(300, 320, 450, 370, BLUE, "继续游戏");
    	LPBTN close = createButton(300, 380, 450, 430, BLUE, "退出游戏");
    	initgraph(800, 500);
    	IMAGE picture;
    	loadimage(&picture, "background.jpg", 800, 500);
    	putimage(0, 0, &picture);
    
    	MOUSEMSG m;
    	while (1)
    	{ 
    		BeginBatchDraw();//批量绘图，消除屏幕闪烁
    
    /*-----------绘制按钮样式----------*/
    		drawButton(play);
    		drawButton(pause);
    		drawButton(resume);
    		drawButton(close);
    
    		m = GetMouseMsg();//获取鼠标信息
    /*---------鼠标作用前面呈现颜色------------*/
    		buttonAction(play, m);
    		buttonAction(pause, m);
    		buttonAction(resume, m);
    		buttonAction(close, m);
    
    		EndBatchDraw();
    	}
    	getch();
    	closegraph();
    	return 0;
    }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl81MzM5MTk1Nw_size_16_color_FFFFFF_t_70]: /images/20221021/01b6dfcabb1e4acdb2b6419ea39188ea.png