C語言基于EasyX實現(xiàn)貪吃蛇

第C語言基于EasyX實現(xiàn)貪吃蛇setlinecolor(BLACK);//矩形邊框線的顏色

setfillcolor(RGB(rand()%255,rand()%255,rand()%255));//內(nèi)部填充顏色

fillrectangle(snake-xy[i].x,snake-xy[i].y,snake-xy[i].x+10,snake-xy[i].y+10);

}

voidmoveSnake(structSnake*snake)

//除了第一節(jié)之外，后面每一節(jié)都是前面一節(jié)的坐標

for(inti=snake-ii--)

{

snake-xy[i].x=snake-xy[i-1].x;

snake-xy[i].y=snake-xy[i-1].y;

}

//第一節(jié)的處理

switch(snake-postion)

{

caseright:

snake-xy[0].x+=10;

break;

caseleft:

snake-xy[0].x-=10;

break;

casedown:

snake-xy[0].y+=10;

break;

caseup:

snake-xy[0].y-=10;

default:

break;

}

voidkeyDown(structSnake*snake)

charuserkey=0;

userkey=_getch();

switch(userkey)

{

caseright:

if(snake-postion!=left)

snake-postion=right;

break;

caseleft:

if(snake-postion!=right)

snake-postion=left;

break;

casedown:

if(snake-postion!=up)

snake-postion=down;

break;

caseup:

if(snake-postion!=down)

snake-postion=up;

break;

}

voidinitFood(structFood*food,structSnake*snake)

food-fdxy.x=rand()%64*10;

food-fdxy.y=rand()%48*10;

food-flag=1;

//如果食物出現(xiàn)在蛇身上，重新產(chǎn)生坐標

for(inti=0;isnake-i++)

{

if(food-fdxy.x==snake-xy[i].xfood-fdxy.y==snake-xy[i].y)

{

food-fdxy.x=rand()%64*10;

food-fdxy.y=rand()%48*10;

}

}

voiddrawFood(structFood*food)

setlinecolor(BLACK);//矩形邊框線的顏色

setfillcolor(RGB(rand()%255,rand()%255,rand()%255));

fillrectangle(food-fdxy.x,food-fdxy.y,food-fdxy.x+10,food-fdxy.y+10);

voideatFood(structFood*food,structSnake*snake)

//蛇邊長

//食物重新生成

//分數(shù)增加

if(snake-xy[0].x==food-fdxy.xsnake-xy[0].y==food-fdxy.y)

{

snake-num++;

food-eatgrade+=10;

food-flag=0;

}

//蛇死亡，游戲結束

intsnakeDie(structSnake*snake)

if(snake-xy[0].x640||snake-xy[0].x0||snake-xy[0].y480||snake-xy[0].y0||(snake-xy[0].x+10)640||(snake-xy[0].x+10)0||(snake-xy[0].y+10)480||(snake-xy[0].y+10)0)

{

outtextxy(200,200,"撞墻");

//MessageBox(hwnd,"游戲結束，點擊確定重新開始","撞墻",MB_OKCANCEL);

return1;//返回1，游戲結束

}

for(inti=1;isnake-i++)

{

if(snake-xy[0].x==snake-xy[i].xsnake-xy[0].y==snake-xy[i].y)

{

outtextxy(200,200,"自殺");

//MessageBox(hwnd,"游戲結束，點擊確定重新開始","自殺",MB_OKCANCEL);

return1;

}

}

return0;

intwinGame(structSnake*snake)

if(snake-num==length)

{

outtextxy(200,200,"勝利，恭喜通關");

//MessageBox(hwnd,"游戲結束，點擊確定重新開始","恭喜通關",MB_OKCANCEL);

return1;//返回1，游戲結束

}

else

{

return0;

}

voidshowGrade(structFood*food)

chargrade[100]="";

sprintf(grade,"%d",food-eatgrade);

setbkmode(TRANSPARENT);

settextcolor(LIGHTBLUE);

outtextxy(560,20,"分數(shù)");

outtextxy(610,20,grade);

voidpauseMoment()

if(_getch()==32)

{

while(_getch()!=32);

}

}

test.cpp

#include"game.h"

intmain()

mciSendString(L"open1.mp3aliasbkmusic",NULL,0,NULL);//打開音樂文件

mciSendString(L"playbkmusicrepeat",NULL,0,NULL);

//循環(huán)播放音樂

srand((unsignedint)time(NULL));//隨機數(shù)種子

structSnakesnake;//創(chuàng)建蛇

structFoodfood;//創(chuàng)建食物

hwnd=initgraph(640,480);//初始化窗口

setbkcolor(WHITE);//設置窗口為白色

intkey=0;//接收最終的彈窗指令，判斷是否繼續(xù)游戲

do

{

initSnakeFood(snake,food);//初始化蛇和食物的分數(shù)

key=0;

while(1)

{

BeginBatchDraw();緩沖區(qū)打印，防止閃屏

cleardevice();//刷新

if(food.flag==0)

{

initFood(food,snake);

}

drawFood(food);//畫食物

eatFood(food,snake);//是否吃食物

showGrade(food);//打印食物

drawSnake(snake);//畫蛇

EndBatchDraw();//緩沖區(qū)打印

if(snakeDie(snake))//判斷是否四方

{

break;

}

if(winGame(snake))//判斷是否勝利

{

break;

}

while(_kbhit())//如果有按鍵則進入，否則不進入循環(huán)

{

pauseMoment();//暫停

keyDown(snake);

}

moveSnake(snake);//移動蛇

Sleep(100);

}

key=MessageBox(