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| #include <bits/stdc++.h>
#include <windows.h>
#include <conio.h>
const int width = 60,height = 28;
using namespace std;
char input;
bool running;
int score;
struct FOOD{
int x,y;
};
struct SNACK{
int x,y;
};
FOOD food;
deque<SNACK>snack;
void to(int x,int y){
COORD pos;
HANDLE hOutput;
pos.X = x;
pos.Y = y;
hOutput = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(hOutput, pos);
}
void print(){
for(int i = 0;i<snack.size();i++){
to(snack[i].x,snack[i].y);
cout<<"■";
}
}
void create_food(){
while(true){
bool flag = 1;
food.x = (rand()%(width-1))+1;
food.y = (rand()%(height-1))+1;
if(food.x%2!=0)continue;
for(int i = 0;i<snack.size();i++){
if(food.x==snack[i].x and food.y==snack[i].y){
flag = 0;
break;
}
}
if(flag==1)break;
}
to(food.x,food.y);
cout<<"■";
}
void setup(){
running = 1;
score = 0;
input = 'w';
int dx[] = {2,0,-2,0};
int dy[] = {0,1,0,-1};
int x = 0,y = 0;
for(int i = 0;i<4;){
to(x,y);
cout<<"■";
if(x+dx[i]>width or y+dy[i]>height or x+dx[i]<0 or y+dy[i]<0){
i++;
continue;
}
x+=dx[i],y+=dy[i];
}
for(int i = 0;i<=10;i+=2){
snack.push_back({24+i,20});
}
print();
to(80,12);
cout<<"Score = "<<score;
create_food();
}
void get_input(){
if(input!='s' and GetAsyncKeyState(VK_UP))input = 'w';
if(input!='w' and GetAsyncKeyState(VK_DOWN))input = 's';
if(input!='a' and GetAsyncKeyState(VK_RIGHT))input = 'd';
if(input!='d' and GetAsyncKeyState(VK_LEFT))input = 'a';
}
int check(int x,int y){
if(x==0 or x==width or y==0 or y==height){
return 0;
}
for(int i = 0;i<snack.size();i++){
if(snack[i].x==x and snack[i].y==y){
return 0;
}
}
return 1;
}
void update_snack(){
int now_x = snack.front().x;
int now_y = snack.front().y;
if(input=='w')now_y--;
if(input=='a')now_x-=2;
if(input=='s')now_y++;
if(input=='d')now_x+=2;
if(check(now_x,now_y)==0){
running = 0;
return;
}
snack.push_front({now_x,now_y});
if(snack.front().x==food.x and snack.front().y==food.y){
to(88,12);
score++;
cout<<score;
create_food();
}
else{
to(snack.back().x,snack.back().y);
cout<<" ";
snack.pop_back();
}
}
int main(){
srand(time(NULL));
system("chcp 65001");
setup();
while(running){
get_input();
update_snack();
print();
Sleep(100);
}
to(80,14);
cout<<"Game Over!";
to(80,16);
system("pause");
}
|
