C++控制台循环链表实现贪吃蛇

2023-07-26 13:56:05 92

本文实例为大家分享了C++控制台循环链表实现贪吃蛇的具体代码，供大家参考，具体内容如下

-stdafx.h为了简化程序定义一些宏和全局变量

#ifndef__STDAFX_H__
#define__STDAFX_H__

//============上下左右=============
constintUP=72;
constintDOWN=80;
constintLEFT=75;
constintRIGHT=77;

//==============宽高===============
#defineHEIGHT20
#defineWIDTH39

//==============输出===============
#definecout_foodstd::cout<<"＊"
#definecout_snakestd::cout<<"■"
#definecout_spacestd::cout<<""
#definecout_snake_xy(x,y)SnakeUI::gotoXY(x,y);cout_snake
#definecout_food_xy(x,y)SnakeUI::gotoXY(x,y);cout_food
#definecout_space_xy(x,y)SnakeUI::gotoXY(x,y);cout_space

//=============结束？==============
#defineOVERfalse
#defineRUNtrue

#endif

-SnakeUI.h

主要是初始化UI，初始化蛇，还有生产食物，判断食物和蛇有没有相撞，还有对界面的一些操作

#ifndef__SNAKE_UI_H__
#define__SNAKE_UI_H__

#include
#include
#include"Snake.h"

structFood{
intx;
inty;
};

classSnakeUI{
public:
staticvoidinitUI();
staticvoidinitSnake();
staticvoidgotoXY(intx,inty);

staticvoidproductFood(Snake&snake);
staticboolmeetWithFood(intx,inty);

private:
staticFoodfood;

};


#endif

-SnakeUI.cpp

#include"stdafx.h"
#include"SnakeUI.h"
#include
usingnamespacestd;

FoodSnakeUI::food={0,0};

//initUI
voidSnakeUI::initUI(){
cout<<"┏";
for(inti=1;i检查身体和尾部
for(SnakeNode*sn=snake.last;sn!=snake.first;sn=sn->prev){
if(sn->x==x&&sn->y==y){
productOK=false;
break;
}
}
//不和蛇身碰撞2->检查头部
if(x==snake.first->x&&y==snake.first->y)
productOK=false;

if(productOK)
break;
}
food.x=x;
food.y=y;
cout_food_xy(food.x,food.y);
}

//issnake'sheadmeetwithfood?
boolSnakeUI::meetWithFood(intx,inty){
return(food.x==x&&food.y==y);
}

-Snake.h
蛇类，蛇的移动和状态

#ifndef__SNAKE_H__
#define__SNAKE_H__

structSnakeNode{
intx;
inty;
SnakeNode*prev;
SnakeNode(intx_t,inty_t){x=x_t;y=y_t;}
SnakeNode(){}
};

classSnake{
friendclassSnakeUI;

public:
Snake();
~Snake();
boolsnakeMove(char&dir);

private:
voidgetKey(char&dir);

private:
SnakeNode*first;
SnakeNode*last;
charstate;
};

#endif

-Snake.cpp

#include"stdafx.h"
#include"Snake.h"
#include"SnakeUI.h"

Snake::Snake(){
//状态：向右
state=RIGHT;
//创建循环链表
first=newSnakeNode(4,10);
last=newSnakeNode(2,10);
last->prev=newSnakeNode(3,10);
last->prev->prev=first;
first->prev=last;
//UI
SnakeUI::initSnake();
SnakeUI::productFood(*this);
}

Snake::~Snake(){
SnakeNode*tmp=last;
while(last!=last){
last=last->prev;
deletetmp;
tmp=last;
}
deletelast;
}

boolSnake::snakeMove(char&dir){
intx=first->x;
inty=first->y;
getKey(dir);
//撞墙->GameOver
switch(state)
{
caseUP:--y;if(y==0)returnOVER;break;
caseDOWN:++y;if(y==HEIGHT)returnOVER;break;
caseLEFT:--x;if(x==0)returnOVER;break;
caseRIGHT:++x;if(x==WIDTH)returnOVER;break;
}

//撞到了自己
SnakeNode*tmp=last;
for(;tmp!=first;tmp=tmp->prev){
if(first->x==tmp->x&&first->y==tmp->y)
returnOVER;
}

//吃食物
if(SnakeUI::meetWithFood(x,y)){
SnakeNode*newHead=newSnakeNode(x,y);
first->prev=newHead;
newHead->prev=last;
first=newHead;
cout_snake_xy(x,y);
SnakeUI::productFood(*this);
}
else{
cout_space_xy(last->x,last->y);
last->x=x;
last->y=y;
first=last;
last=last->prev;
cout_snake_xy(x,y);
}

returnRUN;
}

voidSnake::getKey(char&dir){
switch(dir)
{
caseUP:if(state==LEFT||state==RIGHT)state=UP;return;
caseDOWN:if(state==LEFT||state==RIGHT)state=DOWN;return;
caseLEFT:if(state==UP||state==DOWN)state=LEFT;return;
caseRIGHT:if(state==UP||state==DOWN)state=RIGHT;return;
}
}

-main.cpp

#include"stdafx.h"
#include"SnakeUI.h"
#include"Snake.h"
#include
#include
usingnamespacestd;

DWORDWINAPIThreadProc1(LPVOIDlpParameter);

chardir=RIGHT;

intmain()
{
SnakeUI::initUI();
Snakesnake;

CreateThread(NULL,0,ThreadProc1,NULL,0,NULL);
while(snake.snakeMove(dir))Sleep(100);

system("pause");
return0;
}


DWORDWINAPIThreadProc1(LPVOIDlpParameter)
{
for(;;){
dir=_getch();
}
return1;

}

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C++控制台循环链表实现贪吃蛇

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