การบ้านครั้งที่2 วันที่ 24 มิถุนายม 2554

จงเขียนเกม PACMAN โดยมีรายละเอียดดังนี้

1. มีลูกบอลทั้งหมด 80 ลูก

2. มีการเก็บคะแนนและแสดงคะแนนด้านซ้ายบน

3. หากกินลูกบอลหมดจะขึ้นคำว่า YOU WIN

อธิบายcodeเกม

 

รันในPSP

 

รันใน Simulator

Code ทั้งหมด

#include <cdx_app_wiz.h>
#include <time.h>

// ------------------------------------------------------------------
// CDX Objects
// ------------------------------------------------------------------
CDXScreen   *Screen     = 0;        // The screen object, every program must have one
CDXInput    *Input        = 0;
FPSmanager    *Fps        = 0;
CDXSprite    * pac        = 0;
//CDXSprite    * bg        = 0;
CDXSnd        *ss;
CDXSnd        *waka;
CDXSnd        *win;

int s=0;
int x, y, i, j, c;
time_t start,end;


typedef struct
{
    int x,y;
    CDXSprite* ball;
    bool Active;
}BALLINFO;
BALLINFO myball[10][8];

// ------------------------------------------------------------------
// cdx_Init - handles initialization of the CDX objects
// ------------------------------------------------------------------
BOOL cdx_Init()
{
    Screen = new CDXScreen();
    Screen->Create( );
    Screen->CreateWindowed( 480, 272, 32, SDL_DOUBLEBUF | SDL_HWSURFACE | SDL_INIT_TIMER );

    Input = new CDXInput( );
    Input->Create( );

    Fps = new FPSmanager( );
    SDL_initFramerate( Fps );
    SDL_setFramerate( Fps, 30 );


    // TODO: Initialize your own CDX objects here
   
    s = 0;
    x=5;
    y=5;

    ss = new CDXSnd( );
    ss->Create( );
   
    time (&start);

   
    ss->Play( "ss.wav" );

    waka = new CDXSnd( );
    waka->Create( );

    win = new CDXSnd( );
    win->Create();

    /*bg = new CDXSprite( );
    bg->Create( "bg.jpg", 1 );*/

    pac = new CDXSprite( );
    pac->Create( "pac.png",32,32,1 );

    for( i = 0; i < 10; i++ )
    for( j = 0; j < 8; j++ )
    {
        myball[i][j].ball = new CDXSprite( );
        myball[i][j].ball->Create( "ball.png", 1 );
        myball[i][j].x = 42*(i+1);
        myball[i][j].y = 24*(j+1);

        myball[i][j].ball->SetPos( myball[i][j].x, myball[i][j].y);
   
        myball[i][j].Active = true;
    }


   

    return TRUE;
}

// ------------------------------------------------------------------
// cdx_DeInit - handles cleanup of CDX objects
// ------------------------------------------------------------------
void cdx_DeInit( void )
{
    // TODO: Destroy your CDX objects here
    for( i = 0; i < 10; i++ )
    for( j = 0; j < 8; j++ )

    SAFEDELETE( myball[i][j].ball );
    SAFEDELETE(pac);
    /*SAFEDELETE(bg);*/
    SAFEDELETE( ss );
    SAFEDELETE( waka );
    SAFEDELETE( win );

    SAFEDELETE( Fps );
    SAFEDELETE( Input );
    SAFEDELETE( Screen );
}

// ------------------------------------------------------------------
// cdx_DoFrame - performs drawing of the current frame
// ------------------------------------------------------------------
void cdx_DoFrame()
{   
    Input->Update( );

    Screen->GetBackEx()->Fill(0);


    // TODO: Add code to draw your objects during each frame
   
    if ( Input->GetKeyState(SDLK_SPACE) || Input->GetKeyState(CDXKEY_JOYBUTN11) ) {

        s = 0;
        x=5;
        y=5;
       
        win->Stop("win.wav");
        ss->Stop( "ss.wav" );
        ss->Play( "ss.wav" );
        time (&start);

        for( i = 0; i < 10; i++ ) {
            for( j = 0; j < 8; j++ ) {
            myball[i][j].ball->SetPos( myball[i][j].x, myball[i][j].y );
            myball[i][j].Active = true;
            }
        }
    }

    time (&end);
   
    /*bg->SetPos( 0, 0 );
    bg->Draw( Screen->GetBack(), 0, 0, CDXBLT_TRANS );*/


    if( difftime (end,start) >= 5.0 ) {

    if( Input->GetKeyState(SDLK_RIGHT)||Input->GetKeyState(CDXKEY_JOYBUTN9))
    {
        x += 12;
        pac->SetFrame( 0 );
    }


    if( Input->GetKeyState(SDLK_LEFT)||Input->GetKeyState(CDXKEY_JOYBUTN7))
    {
        x -= 12;
        pac->SetFrame( 1 );
    }


    if( Input->GetKeyState(SDLK_UP)||Input->GetKeyState(CDXKEY_JOYBUTN8))
    {
        y -= 12;
        pac->SetFrame( 2 );
    }

    if( Input->GetKeyState(SDLK_DOWN)||Input->GetKeyState(CDXKEY_JOYBUTN6))
    {
        y += 12;
        pac->SetFrame( 3 );
    }

    }
   
    if (x<0)x=0;
    if (x>450)x=450;
    if (y<0)y=0;
    if (y>240)y=240;
   


    for( i = 0; i < 10; i ++ )
        for( j = 0; j < 8; j++ )
        {
            if( myball[i][j].Active )
                myball[i][j].ball->Draw( Screen->GetBack(), 0, 0, CDXBLT_TRANS );
           

            if( pac->SpriteHit(myball[i][j].ball) && myball[i][j].Active ){
                myball[i][j].Active = false;
                s=s+100;
                waka->Stop( "waka.wav" );
                waka->Play( "waka.wav" );
            }

        }

        TextXY( Screen->GetBack(), 150, 10, 233, 227, 66, 255,ETA_CENTER, "score = %d",s );
        if (s==8000)
   
        {
            win->Play( "win.wav" );
            x=230;
            y=126;
           
        TextXY( Screen->GetBack(), 150, 50, 233, 227, 66, 255,ETA_CENTER, "You Win!!" );
        TextXY( Screen->GetBack(), 150, 170, 233, 227, 66, 255,ETA_CENTER, "Press START to Play again." );}

   
    pac->SetPos( x, y );
    pac->Draw( Screen->GetBack(), 0, 0, CDXBLT_TRANS );
   
   

    Screen->Flip( 0, 0, 1 );
    SDL_framerateDelay( Fps );

    }


int main( int argc, char* args[] )

{

#ifdef _PSP

#ifndef NDEBUG
    pspDebugScreenInit( );
#endif

    SetupCallbacks( );
#endif   

    cdx_Init();

    while(1)
    {
#ifdef WIN32
        if( Input->GetKeyState(SDLK_ESCAPE) )
            break;
#endif
       
        cdx_DoFrame();

    }

    cdx_DeInit();

    return 0;
}