WIN32 貪食蛇改進版,新增計分、等級及暫停功能
#include<Windows.h>
#include<tchar.h>
#include<stdlib.h>
#include<stdio.h>
#define WIDTH 10;
#define LENGTH(x) x*WIDTH;
char str1[20],str2[20];
int mum1,mum2;
enum IsSnack{isSnack,isNotsnack,isFood};
IsSnack Map[40][40];
RECT playground;
class Snack
{
public:
Snack( int a,int b,Snack *c=NULL):x(a),y(b),next(c){}
public:
int x,y;
Snack *next;
}*head,*tail;
int direct=0;
int pause;
LRESULT CALLBACK WindowProc(HWND,UINT,WPARAM,LPARAM);
void Initializer();
void Controller(Snack *);
void Move(HWND);
void Putfood();
int WINAPI WinMain(HINSTANCE hinstance,HINSTANCE hprevhinstance,LPSTR lpcmdline,int cmdshow)
{
wndclass.lpfnWndProc=WindowProc;
wndclass.cbWndExtra=0;
wndclass.cbClsExtra=0;
wndclass.hbrBackground=(HBRUSH)(COLOR_WINDOW+1);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hIcon = 0;
wndclass.hInstance=hinstance;
wndclass.lpszClassName=_T("我的窗體");
wndclass.lpszMenuName=0;
wndclass.style=CS_VREDRAW|CS_HREDRAW;
if(!RegisterClass(&wndclass))
{
MessageBox(0,_T("註冊窗體類失敗!"),_T("貪食蛇遊戲"),MB_OK);
return 0;
}
HWND hwnd=CreateWindow(_T("我的窗體"),_T("貪食蛇遊戲"),
WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,0,0,hinstance,0);
ShowWindow(hwnd,SW_SHOW);
UpdateWindow(hwnd);
MSG msg;
while(TRUE){
if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if(msg.message==WM_QUIT) break;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else Move(hwnd);
}
return msg.wParam;
}
LRESULT CALLBACK WindowProc(HWND hwnd,UINT umsg,WPARAM wparam,LPARAM lparam)
{
switch(umsg)
{
case WM_CLOSE:
PostQuitMessage(0);
case WM_CREATE:
Initializer();
MoveWindow(hwnd,50,50,550,550,TRUE);
case WM_KEYDOWN:
switch(wparam){
case VK_LEFT:
if(direct!=VK_RIGHT)
direct=VK_LEFT;
break;
case VK_RIGHT:
if(direct!=VK_LEFT)
direct=VK_RIGHT;
break;
case VK_DOWN:
if(direct!=VK_UP)
direct=VK_DOWN;
break;
case VK_UP:
if(direct!=VK_DOWN)
direct=VK_UP;
break;
case VK_SPACE:
++pause;
break;
default:
break;
}
return 0;
case WM_PAINT:
PAINTSTRUCT ps;
HDC hdc=BeginPaint(hwnd,&ps);
TextOut(hdc,100,0,_T("請按上、下、左、右鍵控制方向,空格鍵暫停！"),41);
HPEN hpen=CreatePen(PS_SOLID,1,RGB(255,255,255));
SelectObject(hdc,hpen);
Rectangle(hdc,75,28,450,55);
TextOut(hdc,130,30,str1,_tcslen(str1));
TextOut(hdc,300,30,str2,_tcslen(str2));
SetViewportOrgEx(hdc,60,60,NULL);
HBRUSH hbrush=CreateSolidBrush(RGB(122,180,255));
SelectObject(hdc,hbrush);
Rectangle(hdc,playground.left,playground.top,playground.right,playground.bottom);
DeleteObject(hbrush);
hbrush=CreateSolidBrush(RGB(255,0,0));
SelectObject(hdc,hbrush);
for(int i=0;i<40;i++)
for(int j=0;j<40;j++)
if(Map[i][j]==isSnack||Map[i][j]==isFood)
{
Rectangle(hdc,i*10,j*10,(i+1)*10,(j+1)*10);
}
DeleteObject(hbrush);
EndPaint(hwnd,&ps);
}
return DefWindowProc(hwnd,umsg,wparam,lparam);
}
void Initializer()
{
for(int i=0;i<40;i++)
for(int j=0;j<40;j++)
Map[i][j]=isNotsnack;
for(int i=0;i<5;i++)
{
if(i==0)
head=tail=new Snack(i,0);
else
{
Snack *temp=new Snack(i,0);
tail->next=temp;
tail=temp;
}
Map[i][0]=isSnack;
}
playground.left=playground.top=0;
playground.right=playground.bottom=400;
direct=VK_RIGHT;
Putfood();
mum1=0;
sprintf_s(str1,"吃掉食物:%d",mum1);
sprintf_s(str2,"當前等級:%d",mum2);
}
void Putfood()
{
int x,y;
do{
x=rand()%40;
y=rand()%40;
}while(Map[x][y]==isSnack);
Map[x][y]=isFood;
}
void Move(HWND hwnd)
{
Snack *temp=NULL;
switch(direct)
{
case VK_LEFT:
temp=new Snack(tail->x-1,tail->y);
break;
case VK_RIGHT:
temp=new Snack(tail->x+1,tail->y);
break;
case VK_UP:
temp=new Snack(tail->x,tail->y-1);
break;
case VK_DOWN:
temp=new Snack(tail->x,tail->y+1);
break;
default:
break;
}
if(pause%2==0)
Controller(temp);
InvalidateRect(hwnd,NULL,FALSE);
Sleep(300-28*mum2);
}
void Controller(Snack *temp)
{
if(temp->x<0||temp->x>=40||temp->y<0||temp->y>=40||Map[temp->x][temp->y]==isSnack)
{
MessageBox(0,_T("\\^_^/遊戲結束了\\^_^/"),_T("貪食蛇遊戲"),MB_OK);
delete temp;
while(head!=NULL)
{
Snack *p=head;
head=head->next;
delete p;
}
head=tail=temp=NULL;
Initializer();
return;
}
else if(Map[temp->x][temp->y]==isNotsnack)
{
Map[temp->x][temp->y]=isSnack;
Map[head->x][head->y]=isNotsnack;
Snack *ptr=head;
head=head->next;
delete ptr;
tail->next=temp;
tail=temp;
}
else
{
Map[temp->x][temp->y]=isFood;
tail->next=temp;
tail=temp;
Putfood();
++mum1;
sprintf_s(str1,"吃掉食物:%d",mum1);
}
mum2=int(mum1/10);
sprintf_s(str2,"當前等級:%d",mum2);
}
轉載於:https://my.oschina.net/urlove/blog/476973