int pingpong()
{
buffer = create_bitmap( 640, 480);
BITMAP *BGpong = load_bitmap("C:\\Sanchit\\Game Pack\\Sprites\\BGpong.bmp", NULL);
samSong = load_sample("C:\\Sanchit\\Game Pack\\Sprites\\pingpong.wav");
play_sample(samSong, 128, 128, 1000, 1);
setupGame();
while( !key[KEY_ESC])
{
draw_sprite(buffer, BGpong, 0,0);
textprintf(buffer,font,60,2,makecol(255,255,255), "P1=%d", count1);
textprintf(buffer,font,540,2,makecol(255,255,255), "P2=%d", count2);
p1Move();
p2Move();
moveBall();
checkWin();
if(scored==1)
pingpong_score();
if(key[KEY_BACKSPACE])
{
count1=0;
count2=0;
ball_x=320;
ball_y=240;
p1_x = 20;
p1_y = 210;
p2_x = 620;
p2_y = 210;
stop_sample(samSong);
openscreen();
}
}
return 0;
}
int main(){
allegro_init();
install_keyboard();
set_color_depth(16);
set_gfx_mode( GFX_AUTODETECT, 640, 480, 0, 0);
buffer = create_bitmap( 640, 480);
setupGame();
while( !key[KEY_ESC]){
p1Move();
p2Move();
moveBall();
checkWin();
}
return 0;
}
int main(int argc, char **argv)
{
OSScreenInit();
OSReport("Screen initted\n");
ProcUIInit(&SaveCallback);
/****************************> Globals <****************************/
struct pongGlobals myPongGlobals;
//Flag for restarting the entire game.
myPongGlobals.restart = 1;
//scale of game
myPongGlobals.scale=1;
//Default locations for paddles and ball location and movement dx/dy
myPongGlobals.p1X_default=40*myPongGlobals.scale;
myPongGlobals.p2X_default=340*myPongGlobals.scale;
myPongGlobals.ballX_default=200*myPongGlobals.scale;
myPongGlobals.p1Y_default=150*myPongGlobals.scale;
myPongGlobals.p2Y_default=150*myPongGlobals.scale;
myPongGlobals.ballY_default=120*myPongGlobals.scale;
//Sizes of objects
myPongGlobals.p1X_size=20*myPongGlobals.scale;
myPongGlobals.p1Y_size=60*myPongGlobals.scale;
myPongGlobals.ballX_size=8*myPongGlobals.scale;
myPongGlobals.ballY_size=8*myPongGlobals.scale;
myPongGlobals.p2X_size=20*myPongGlobals.scale;
myPongGlobals.p2Y_size=60*myPongGlobals.scale;
//Boundry of play area (screen)
myPongGlobals.xMinBoundry=0*myPongGlobals.scale;
myPongGlobals.xMaxBoundry=400*myPongGlobals.scale;
myPongGlobals.yMinBoundry=0*myPongGlobals.scale;
myPongGlobals.yMaxBoundry=240*myPongGlobals.scale;
myPongGlobals.winX=11*2*myPongGlobals.scale;
myPongGlobals.winY=5*2*myPongGlobals.scale;
myPongGlobals.score1X=13*2*myPongGlobals.scale;
myPongGlobals.score2X=15*2*myPongGlobals.scale;
myPongGlobals.score1Y=0*myPongGlobals.scale;
myPongGlobals.score2Y=0*myPongGlobals.scale;
//Game engine globals
myPongGlobals.direction = 1;
myPongGlobals.button = 0;
myPongGlobals.paddleColorR=0xFF;
myPongGlobals.paddleColorG=0x00;
myPongGlobals.paddleColorB=0x00;
myPongGlobals.ballColorR=0x00;
myPongGlobals.ballColorG=0xFF;
myPongGlobals.ballColorB=0x00;
myPongGlobals.ballTrailColorR=0x00;
myPongGlobals.ballTrailColorG=0x00;
myPongGlobals.ballTrailColorB=0xFF;
myPongGlobals.backgroundColorR=0x00;
myPongGlobals.backgroundColorG=0x00;
myPongGlobals.backgroundColorB=0x00;
myPongGlobals.count = 0;
//Keep track of score
myPongGlobals.score1 = 0;
myPongGlobals.score2 = 0;
myPongGlobals.scoreWin = 9;
//Game engine globals
myPongGlobals.direction = 1;
myPongGlobals.button = 0;
myPongGlobals.paddleColorR=0xFF;
myPongGlobals.paddleColorG=0x00;
myPongGlobals.paddleColorB=0x00;
myPongGlobals.ballColorR=0x00;
myPongGlobals.ballColorG=0xFF;
myPongGlobals.ballColorB=0x00;
myPongGlobals.ballTrailColorR=0x00;
myPongGlobals.ballTrailColorG=0x00;
myPongGlobals.ballTrailColorB=0xFF;
myPongGlobals.backgroundColorR=0x00;
myPongGlobals.backgroundColorG=0x00;
myPongGlobals.backgroundColorB=0x00;
myPongGlobals.count = 0;
//Keep track of score
myPongGlobals.score1 = 0;
myPongGlobals.scoreWin = 9;
//Used for collision
myPongGlobals.flag = 0;
//Flag to determine if p1 should be rendered along with p1's movement direction
myPongGlobals.renderP1Flag = 0;
//Flags for render states
myPongGlobals.renderResetFlag = 0;
myPongGlobals.renderBallFlag = 0;
myPongGlobals.renderWinFlag = 0;
myPongGlobals.renderScoreFlag = 0;
OSReport("Globals initialized\n");
/****************************> VPAD Loop <****************************/
int error;
VPADStatus vpad_data;
while (AppRunning())
{
if(!initialized) continue;
VPADRead(0, &vpad_data, 1, &error);
//Get the status of the gamepad
myPongGlobals.button = vpad_data.hold;
//If the game has been restarted, reset the game (we do this one time in the beginning to set everything up)
if (myPongGlobals.restart == 1)
{
OSReport("Game reset\n");
reset(&myPongGlobals);
myPongGlobals.restart = 0;
}
//Set old positions.
updatePosition(&myPongGlobals);
//Update location of player1 and 2 paddles
p1Move(&myPongGlobals);
p2Move(&myPongGlobals);
//Update location of the ball
moveBall(&myPongGlobals);
//Check if their are any collisions between the ball and the paddles.
checkCollision(&myPongGlobals);
//Render the scene
myPongGlobals.renderBallFlag = 1;
render(&myPongGlobals);
//Increment the counter (used for physicals calcuations)
myPongGlobals.count+=1;
}
return 0;
}
void _entryPoint()
{
/****************************> Get Handles <****************************/
//Get a handle to coreinit.rpl
unsigned int coreinit_handle;
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle);
//Get a handle to vpad.rpl */
unsigned int vpad_handle;
OSDynLoad_Acquire("vpad.rpl", &vpad_handle);
/****************************> External Prototypes <****************************/
//VPAD functions
int(*VPADRead)(int controller, VPADData *buffer, unsigned int num, int *error);
//OS functions
void(*_Exit)();
/****************************> Exports <****************************/
//VPAD functions
OSDynLoad_FindExport(vpad_handle, 0, "VPADRead", &VPADRead);
//OS functions
OSDynLoad_FindExport(coreinit_handle, 0, "_Exit", &_Exit);
/****************************> Globals <****************************/
struct pongGlobals myPongGlobals;
//Flag for restarting the entire game.
myPongGlobals.restart = 1;
//scale of game
myPongGlobals.scale=1;
//Default locations for paddles and ball location and movement dx/dy
myPongGlobals.p1X_default=40*myPongGlobals.scale;
myPongGlobals.p2X_default=340*myPongGlobals.scale;
myPongGlobals.ballX_default=200*myPongGlobals.scale;
myPongGlobals.p1Y_default=150*myPongGlobals.scale;
myPongGlobals.p2Y_default=150*myPongGlobals.scale;
myPongGlobals.ballY_default=120*myPongGlobals.scale;
//Sizes of objects
myPongGlobals.p1X_size=20*myPongGlobals.scale;
myPongGlobals.p1Y_size=60*myPongGlobals.scale;
myPongGlobals.ballX_size=8*myPongGlobals.scale;
myPongGlobals.ballY_size=8*myPongGlobals.scale;
myPongGlobals.p2X_size=20*myPongGlobals.scale;
myPongGlobals.p2Y_size=60*myPongGlobals.scale;
//Boundry of play area (screen)
myPongGlobals.xMinBoundry=0*myPongGlobals.scale;
myPongGlobals.xMaxBoundry=400*myPongGlobals.scale;
myPongGlobals.yMinBoundry=0*myPongGlobals.scale;
myPongGlobals.yMaxBoundry=240*myPongGlobals.scale;
myPongGlobals.winX=11*2*myPongGlobals.scale;
myPongGlobals.winY=5*2*myPongGlobals.scale;
myPongGlobals.score1X=13*2*myPongGlobals.scale;
myPongGlobals.score2X=15*2*myPongGlobals.scale;
myPongGlobals.score1Y=0*myPongGlobals.scale;
myPongGlobals.score2Y=0*myPongGlobals.scale;
//Game engine globals
myPongGlobals.direction = 1;
myPongGlobals.button = 0;
myPongGlobals.paddleColorR=0xFF;
myPongGlobals.paddleColorG=0x00;
myPongGlobals.paddleColorB=0x00;
myPongGlobals.ballColorR=0x00;
myPongGlobals.ballColorG=0xFF;
myPongGlobals.ballColorB=0x00;
myPongGlobals.ballTrailColorR=0x00;
myPongGlobals.ballTrailColorG=0x00;
myPongGlobals.ballTrailColorB=0xFF;
myPongGlobals.backgroundColorR=0x00;
myPongGlobals.backgroundColorG=0x00;
myPongGlobals.backgroundColorB=0x00;
myPongGlobals.count = 0;
//Keep track of score
myPongGlobals.score1 = 0;
myPongGlobals.score2 = 0;
myPongGlobals.scoreWin = 9;
//Game engine globals
myPongGlobals.direction = 1;
myPongGlobals.button = 0;
myPongGlobals.paddleColorR=0xFF;
myPongGlobals.paddleColorG=0x00;
myPongGlobals.paddleColorB=0x00;
myPongGlobals.ballColorR=0x00;
myPongGlobals.ballColorG=0xFF;
myPongGlobals.ballColorB=0x00;
myPongGlobals.ballTrailColorR=0x00;
myPongGlobals.ballTrailColorG=0x00;
myPongGlobals.ballTrailColorB=0xFF;
myPongGlobals.backgroundColorR=0x00;
myPongGlobals.backgroundColorG=0x00;
myPongGlobals.backgroundColorB=0x00;
myPongGlobals.count = 0;
//Keep track of score
myPongGlobals.score1 = 0;
myPongGlobals.scoreWin = 9;
//Used for collision
myPongGlobals.flag = 0;
//Flag to determine if p1 should be rendered along with p1's movement direction
myPongGlobals.renderP1Flag = 0;
//Flags for render states
myPongGlobals.renderResetFlag = 0;
myPongGlobals.renderBallFlag = 0;
myPongGlobals.renderWinFlag = 0;
myPongGlobals.renderScoreFlag = 0;
/****************************> VPAD Loop <****************************/
int error;
VPADData vpad_data;
while (1)
{
VPADRead(0, &vpad_data, 1, &error);
//Get the status of the gamepad
myPongGlobals.button = vpad_data.btn_hold;
//If the game has been restarted, reset the game (we do this one time in the beginning to set everything up)
if (myPongGlobals.restart == 1)
{
reset(&myPongGlobals);
myPongGlobals.restart = 0;
}
//Set old positions.
updatePosition(&myPongGlobals);
//Update location of player1 and 2 paddles
p1Move(&myPongGlobals);
p2Move(&myPongGlobals);
//Update location of the ball
moveBall(&myPongGlobals);
//Check if their are any collisions between the ball and the paddles.
checkCollision(&myPongGlobals);
//Render the scene
myPongGlobals.renderBallFlag = 1;
render(&myPongGlobals);
//Increment the counter (used for physicals calcuations)
myPongGlobals.count+=1;
//To exit the game
if (myPongGlobals.button&BUTTON_HOME)
{
break;
}
}
//WARNING: DO NOT CHANGE THIS. YOU MUST CLEAR THE FRAMEBUFFERS AND IMMEDIATELY CALL EXIT FROM THIS FUNCTION. RETURNING TO LOADER CAUSES FREEZE.
int ii=0;
for(ii;ii<2;ii++)
{
fillScreen(0,0,0,0);
flipBuffers();
}
_Exit();
}