池塘夜降彩色雨代码数据结构课程设计(共13页)

1、精选优质文档-倾情为你奉上/*包涵到头文件*/#include <stdio.h>#include <stdlib.h>#include <conio.h>#include <time.h>#include <dos.h>#include <graphics.h>#include <bios.h>/*宏定义*/*键盘控制 键盘扫描码*/#define LEFT 0x4b00#define RIGHT 0x4d00#define DOWN 0x5000#define UP 0x4800#define ESC 0x

2、011b#define L_SHEFT 0x01#define SPACE 0x3920#define LOWERF 0x2166#define UPPERF 0x2146#define LOWERA 0x1e61#define UPPERA 0x1e41#define LOWERQ 0x1071#define UPPERQ 0x1051#define ENTER 0x1c0d#define ONE 0x4f31#define TWO 0x5032#define THREE 0x5133#define FOUR 0x4b34#define FIVE 0x4c35#define SIX 0x4d

3、36#define SEVEN 0x4737#define EIGHT 0x4838#define NINE 0x4939#define O 0x5230#define PLUS 0x4e2b#define JIAN 0x4a2d /*全局变量*/int rain_Num;int rain_v;int rain_wind;int rain_len;int key;int big;int m;int curx;int cury;int thunder62=10,20,-10,0,10,20,-25,-25,15,0,0,-15;/*定义结构*/struct rainDrop *head;/*雨滴

4、 雨圈 雷电数据 结构体链表*/struct rainDrop int startX,curX,startY,curY; int flag; int endX; int endY; int rainColor; int status; int flagR; int curR; int thunderX1,thunderX2,thunderY1,thunderY2; int a,b; struct rainDrop *next;/*初始化画布*/*参数void*/*return无*/void initgraphics(void) int gmode,gdriver; gdriver=DETECT

5、; initgraph(&gdriver,&gmode,"");/*创建初始化头结点*/*返回指针p*/struct rainDrop *creatDrop(void) struct rainDrop *p; p=(struct rainDrop *)malloc(sizeof(struct rainDrop); p->startX=random(640); p->startY=random(430); p->flag=430+rand()%50; p->curX=p->startX-(rain_wind*5); p->c

6、urY=p->startY+rain_len; p->rainColor=random(15); p->status=0; p->flagR=random(10); p->curR=random(2); p->thunderX1=random(300); p->thunderY1=random(20); p->next=NULL; return(p);/*重新生成链表数据*/void recreatDrop(struct rainDrop *p) p->startX=random(640); p->startY=random(430)

7、; p->flag=430+rand()%50; p->curX=p->startX-(rain_wind*5); p->curY=p->startY+rain_len; p->rainColor=random(15); p->status=0; p->flagR=random(10); p->curR=random(3);/*创建整个链表*/void creatRain(void) struct rainDrop *p1,*p2;/*定义两个指针*/ int i; p1=p2=creatDrop(); head=p1;/*赋值头指针*/

8、for(i=0;i<rain_Num;i+) /*循环创建整个雨滴链表*/ p2=creatDrop(); p1->next=p2; p1=p2; /*生成下一个雨滴的 坐标位置*/void updateRainLineData(struct rainDrop *p)if(big=2)/*加速为2个雨滴距离下落*/ p->startX=p->curX; p->startY=p->curY; p->curX=p->startX-(rain_wind*5); p->curY=p->startY+rain_len; p->startX

9、=p->curX; p->startY=p->curY; p->curX=p->startX-(rain_wind*5); p->curY=p->startY+rain_len; p->startX=p->curX; p->startY=p->curY;if(big=1)/*加速为一个雨滴的距离下落*/ p->startX=p->curX; p->startY=p->curY; p->curX=p->startX-(rain_wind*5); p->curY=p->startY+r

10、ain_len; p->startX=p->curX; p->startY=p->curY;else /*正常速度下落*/p->startX=p->curX; p->startY=p->curY;p->curX=p->startX-(rain_wind*5); p->curY=p->startY+rain_len;/*雨雪选择函数*/selectWinter() m=1;selectSumm() m=6;/*分屏函数*/splitScreen(struct rainDrop *p)curx=p->curX/200;c

11、ury=p->curY/110;switch(curx) case 0: switch(cury) case 0: case 1:selectSumm();break; case 2:selectWinter();break; case 3:selectSumm();break; break; case 1: switch(cury) case 0: case 1:selectWinter();break; case 2:selectSumm();break; case 3:selectWinter();break; break; case 2: switch(cury) case 0:

12、 case 1:selectSumm();break; case 2:selectWinter();break; case 3:selectSumm();break; break; case 3: switch(cury) case 0: case 1:selectWinter();break; case 2:selectSumm();break; case 3:selectWinter();break; break;/*画出彩色雨滴*/void drawRainLine(struct rainDrop *p,int m) setcolor(p->rainColor);/*将雨滴赋予颜色

13、*/ if (m>=3&&m<=11) /*月份*/ line(p->startX,p->startY,p->curX,p->curY);/*画雨滴*/ else /*雪*/ setcolor(WHITE); setfillpattern(2,WHITE); sector(p->curX,p->curY,0,360,5,4); /*清除上一滴的雨滴*/void clearRainLine(struct rainDrop *p,int m) setcolor(BLACK);/*将雨滴赋予黑色*/ if (m>=3&&a

14、mp;m<=11) line(p->startX,p->startY,p->curX,p->curY); else setfillpattern(2,BLACK); sector(p->curX,p->curY,0,360,5,4); /*雨滴入数的声音*/getsound()int freq;for(freq=300;freq<5000;freq+=50)sound (freq);delay(400);nosound();/*雷电声音*/thunderesound()int freq;for(freq=1000;freq<2000;fre

15、q+=50)sound (freq);delay(5000);nosound();/*下雨*/void rainDropDown(struct rainDrop *p,int m)if(p->curY>=p->flag) clearRainLine(p,m); p->status=1; getsound(); else clearRainLine(p,m); updateRainLineData(p); drawRainLine(p,m); /*雨圈生长变大*/void updateRainCircleData(struct rainDrop *p)p->curR

16、+=1;/*画出雨圈*/void drawRainCircle(struct rainDrop *p)setcolor(p->rainColor);ellipse(p->curX,p->curY,0,360,10+p->curR*3,p->curR);/*清理雨圈*/void clearRainCircle(struct rainDrop *p)setcolor(BLACK);setfillpattern(2,BLUE); sector(p->curX,p->curY,0,360,10+p->curR*3,p->curR);/*入水 水圈生

17、成结束重新刷新雨点*/void fallToWater(struct rainDrop *p)if(p->curR>=p->flagR) clearRainCircle(p); recreatDrop(p); else clearRainCircle(p); updateRainCircleData(p); drawRainCircle(p); /*画出雷电 */int drawthurder(struct rainDrop *p) int i,j,k,x,y; setbkcolor(BLACK);p->thunderX1=random(300); p->thun

18、derY1=random(20); setcolor(WHITE); for(k=0;k<2;k+) x=random(100); y=random(100); p->thunderX1+=x; p->thunderY1+=y; p->a=p->thunderX1; p->b=p->thunderY1; for(i=0;i<6;i+) for(j=0;j<2;j+) setfillpattern(0,WHITE); p->thunderX2=p->thunderX1-thunderij; j+; p->thunderY2=

19、p->thunderY1+thunderij; line(p->thunderX1,p->thunderY1,p->thunderX2,p->thunderY2); p->thunderX1=p->thunderX2;p->thunderY1=p->thunderY2; floodfill(p->a-3,p->b+12,WHITE); setfillpattern(0,0); bar(p->a-20,p->b-10,p->a+40,p->b+40); /* 函数实现释放链表收起画布 */void rain

20、free(void) char mark;struct rainDrop *p,*q;p=head;while(p!=NULL)q=p; p=p->next; free(q); closegraph();/*键盘控制*/keyboardCon(struct rainDrop *p)key=bioskey(0); if(key=LEFT) rain_wind+=1;if(key=TWO) m=1; if(key=RIGHT) rain_wind-=1; if(key=DOWN) rain_len-=1; if(key=UP) rain_len+=1; if(key=SPACE) rainf

21、ree(); exit(0); if(key=PLUS&&big<2) big+=1; if(key=JIAN) big-=1; if(key=ONE) splitScreen(p); if(key=THREE) m=6;/*软件介绍信息 */output() outtextxy(100,10,"Pond night rain fall color-thank you! "); outtextxy(500,400," "); /*河水*/river()setfillpattern(0, BLUE); bar(0,440,640,50

22、0);/*下雨 */void rain(int m)struct rainDrop *p;p=head;while(!(key=ESC) keyboardCon(p); while(!kbhit() if(p=NULL) p=head; else if(p->status=0) rainDropDown(p,m); else fallToWater(p); delay(rain_v); output(); if(key=ENTER) drawthurder(p); drawthurder(p); thunderesound(); key=NULL; p=p->next; /*软件开

23、始简介*/void Introduction()printf("*n"); printf("*n"); printf("Pond night rain fall color!n");printf("tclass:n"); printf("*n"); printf("*n");/*过滤函数*/filter()int i;i=0;while(i>=6)if(rain_Num<0&&rain_Num>50)printf("errornNo

24、te Please enter less than fifty greater than zeronrain_num: "); scanf("%d",&rain_Num);elsei+=1;if(rain_v<0&&rain_v>10)printf("errornNote Please enter less than fifty greater than zeronrain_v: "); scanf("%d",&rain_v);elsei+=1;if(rain_len<0&a

25、mp;&rain_len>50)printf("errornNote Please enter less than ten greater than zeronrain_len: "); scanf("%d",&rain_len);elsei+=1;if(rain_wind<0&&rain_wind>10)printf("errornNote Please enter less than ten greater than zeronrain_wind: "); scanf("%d",&rain_wind);elsei+=1;if(m<0&&m>10)printf("errornNote