Linux SDL PC端打地鼠效果

#include<string.h>
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include"SDL.h"
#include"SDL_imageFilter.h"
#include"SDL_gfxPrimitives.h"
#include"SDL_ttf.h"
#include"time.h"

#define WIDTH 640
#define HEIGHT 480
#define NUM_RANDOM 512
#define BORDER 10
static SDL_Surface *screen =NULL; 

typedef struct Picset
{
 int number;
 int x,y;  
 int w, h;
}Picset;
SDL_Surface *second = NULL;
 
Picset picset[5]={
        {0,35,130,105,120},
        {1,15,200,105,120},
        {2,500,100,105,120},
        {3,470,175,105,120},
        {4,380,280,105,120}
        };
 
//初始化SDL
void Init()  
{
 if((SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO)==-1))
 {
  fprintf(stderr,"SDL init error:%s",SDL_GetError());
  exit(-1);
 }
TTF_Init();
 SDL_WM_SetCaption( "mice play", NULL );
 
}
//欢迎界面
void welcome()  
{
 SDL_Surface *screen2=SDL_SetVideoMode(640,480,0,SDL_SWSURFACE);
 SDL_Surface * welcome = SDL_LoadBMP("welcome.bmp");
 if(welcome==NULL)
 {
  printf("welcome error");
 }
 SDL_BlitSurface(welcome,0,screen2,0);
 SDL_UpdateRect(screen2,0,0,0,0);
 SDL_FreeSurface( welcome );
 
}
//主界面
void drawEllipse(char *filename)  
{
 screen=SDL_SetVideoMode(640,480,0,SDL_SWSURFACE);
 SDL_Surface *second = (SDL_Surface *)SDL_LoadBMP(filename);
 if(second==NULL)
 {
  printf("second error");
 }
 SDL_BlitSurface(second,0,screen,0);
 SDL_UpdateRect(screen,0,0,0,0);
 
 /*filledEllipseRGBA(screen,80,310,WIDTH/10,HEIGHT/16,240,230,140,250);
 filledEllipseRGBA(screen,100,240,WIDTH/11,HEIGHT/16,240,230,140,250);
 filledEllipseRGBA(screen,560,220,WIDTH/10,HEIGHT/16,240,230,140,250);
 filledEllipseRGBA(screen,530,290,WIDTH/10,HEIGHT/16,240,230,140,250);
 filledEllipseRGBA(screen,450,390,WIDTH/9,HEIGHT/14,240,230,140,250);
 
 SDL_UpdateRect(screen,0,0,0,0);*/
 SDL_FreeSurface( second );
}

//显示固定字
void display_word(char *word,int x,int y)
{
 SDL_Rect setword;
 SDL_Surface *message = NULL;
 TTF_Font *font = NULL;
 SDL_Color textColor = { 0,0,0 };
 font = TTF_OpenFont( "test.ttf", 25 );
 setword.x=x;
 setword.y=y;
 message = TTF_RenderText_Solid( font, word, textColor );
 SDL_BlitSurface(message,NULL,screen,&setword);
 SDL_UpdateRects(screen,1,&setword);
 TTF_CloseFont(font);
}
//显示次数
void display_num(int num,int x,int y)   
{
 char str[40];
 TTF_Font *font = NULL;
 snprintf(str,40,"%d",num);
 SDL_Rect src,dst;
 SDL_Color textColor = { 0, 0, 255 };
 font = TTF_OpenFont( "test.ttf", 25 );
 
 
 dst.x=x;
 dst.y=y;
 SDL_Surface *message = NULL;
 message = TTF_RenderText_Solid( font, str, textColor );
 src.x=x;
 src.y=y;
 src.w=message->w ;
 src.h=message ->h;
 SDL_BlitSurface(message,NULL,screen,&dst);
 SDL_UpdateRects(screen,1,&dst);
 TTF_CloseFont(font);
 
}
//局部擦掉之前显示的次数
void deletenum(int x,int y)
{
 SDL_Rect src,dst;
 
 src.x=x;
 src.y=y;
 src.w=80;
 src.h=30;
 
 dst.x=x;
 dst.y=y;
 
 if(!second) return ;
 SDL_BlitSurface(second,&src,screen,&dst);
 SDL_UpdateRects(screen,1,&dst);
}
 //加载老鼠图片
SDL_Surface *load_Image(char *filename,int X,int Y) 
{
 SDL_Surface* image = NULL;
 SDL_Surface* optimizedImage = NULL;
 
 image = (SDL_Surface *)IMG_Load( filename); 
 
 if( image != NULL )
 {
       //Create an optimized image
       optimizedImage = SDL_DisplayFormat( image );   
        if( optimizedImage != NULL )
  {   
        Uint32 colorkey = SDL_MapRGB( optimizedImage->format,0xFF, 0xFF, 0xFF );
   SDL_SetColorKey( optimizedImage, SDL_SRCCOLORKEY, colorkey );
  }
 }
 SDL_Rect src,dst;
 
 src.x=0;
 src.y=0;
 src.w=105;
 src.h=120;
 
 dst.x=X;
 dst.y=Y;
 SDL_BlitSurface(optimizedImage,&src,screen,&dst); 
 SDL_UpdateRects(screen,1,&dst);
 SDL_FreeSurface(image);
 SDL_FreeSurface(optimizedImage);
}
//局部擦除老鼠图片
void deletemouse(int X,int Y,int w,int h)
{
 SDL_Rect src,dst;
 
 src.x=X;
 src.y=Y;
 src.w=w;
 src.h=h;
 
 dst.x=X;
 dst.y=Y;
 
 if(!second) return ;
 SDL_BlitSurface(second,&src,screen,&dst);
 SDL_UpdateRects(screen,1,&dst);
}
/*int mythread()
{
 int this = SDL_GetTicks() / 1000 ;  
 while(1)
 {
  
   int second,mid;
   second=SDL_GetTicks()/1000;
   mid=second-this;
   printf("%d",mid);
   if(mid>=20)
   {
    drawEllipse("over.bmp");
    SDL_Delay(4000);
    break;
   }
   display_num(mid,50,30);
   //SDL_Delay(500);
   deletenum(50,30);
   SDL_Delay(10);
 }
}*/
//监听鼠标事件
void listener()  
{
 int over;
 over=0;
 int num=1;
 int k=0;
 int x=0;int y=0;
 int this;
 
 //SDL_Thread *thread;
 
 //thread = SDL_CreateThread(mythread , NULL);  
 
 this=SDL_GetTicks()/1000;
 while(over==0)  
 {
   
  SDL_Event event;
  if(SDL_PollEvent(&event))
  {
   int second,mid;
   second=SDL_GetTicks()/1000;
   mid=second-this;
   printf("%d",mid);
   if(mid>=20)
   {
    drawEllipse("over.bmp");
    SDL_Delay(4000);
    break;
   }
   display_num(mid,50,30);
   //SDL_Delay(500);
   //deletenum(50,30); 
   
   switch(event.type)
   {
    case SDL_QUIT:  
     over =1;
    case SDL_MOUSEBUTTONUP:  
     x=event.button.x;
     y=event.button.y; 
     printf("%d,%d\n",x,y);
        
     if(( x > picset[k].x ) && ( x < picset[k].x +picset[k].w ) && ( y > picset[k].y ) && ( y < picset[k].y +  picset[k].h ))
     {
      deletemouse(picset[k].x,picset[k].y,105,120);
      
      load_Image("t2.png",picset[k].x,picset[k].y/3*3.4);
      deletemouse(picset[k].x,picset[k].y/3*3.4,105,100);
      load_Image("t3.png",picset[k].x,picset[k].y/3*3.7);
      deletemouse(picset[k].x,picset[k].y/3*3.7,105,50);
      
      display_word("number",550,10);
      display_word("left time",50,10);
      
      deletenum(550,30);
      display_num(num,550,30);
      
      k=rand()%5;   
      load_Image("mouses.bmp",picset[k].x,picset[k].y);
      printf("k=%d\n",k);
      num++;
     } 
    
   }
  }
 }
 
}
int main(int argc,char *argv[])
{
 int i=0;
 Init();
 int X=35;
 int Y=130;
 welcome(); 
 SDL_Delay(2000);  
 second =(SDL_Surface *)SDL_LoadBMP("tu3.bmp");
 drawEllipse("go.bmp");
 SDL_Delay(1000);
 drawEllipse("tu3.bmp");
 load_Image("mouses.bmp",X,Y);
 listener();
 SDL_Quit();
 return 0;
}
 

// gcc pcfinal.c -o pcfinal -I/usr/pt/include/SDL -L/usr/pt/lib -lSDL_gfx -lSDL_image -lfreetype -lSDL_ttf