int startGame(Pipe* lead, Pipe* trail, int scrWidth, int scrHeight) {
int loop = 1;
int score = 0;
double birdX = 150, birdY = 275, birdR = 12, birdV = 0, t = .05;
int flap = 0;
//#1 - to see game over screen make this while (loop < 5) and uncomment #2
while (loop) {
//if bird touches the drawpipe loop = 2
gfx_clear();
//draw background
drawBackground(scrWidth, scrHeight);
//check for loss
if ((lead->leadingX-3 <= birdX+16 && lead->trailingX+3 >= birdX-16) &&
(lead->topHeight >= birdY-16 || lead->bottomHeight <= birdY-16+24))
break;
if (birdY-16+24 >= scrHeight)
break;
flap = drawBird(birdX, birdY, birdR, flap);
updateBird(&birdY, &birdV, &t, birdY, birdV, t);
if(gfx_event_waiting()){
char c = gfx_wait();
if(c == ' ') birdV = -40;
}
//draw leading pipe
drawPipe(lead, scrWidth, scrHeight);
updatePipe(lead);
//increase the score upon passing through a pair of pipes
if(lead->trailingX == birdX){
score++;
}
if (lead->trailingX < scrWidth/2) {
drawPipe(trail, scrWidth, scrHeight);
updatePipe(trail);
}
if (lead->trailingX <= 0) {
//swap the leader
Pipe *temp = lead;
lead = trail;
trail = temp;
initializePipe(trail, scrWidth, scrHeight);
}
//print the score on the top of the screen
printScore(score, scrWidth);
gfx_flush();
usleep(10000);
t+=.001;
//loop++ #2 -- to see end screen uncomment this and above
}
return score;
}
int play()
{
int score = 0;
int speed = 1;
int life = 1;
int timer = 10;
int pT = 0;
char lifes[15];
char scores[15];
BIRD bird;
bird.r = 70;
bird.c = BIRD_C;
// loadPalette(pics_palette, PICS_PALETTE_SIZE, 0);
drawImage4(0, 0, 240, 160, (u16*)background);
FlipPage();
drawImage4(0, 0, 240, 160, (u16*)background);
PIPE pp[4];
for(int i = 0; i < 4; i++)
{
pp[i].r = 10;
pp[i].c = 219 - i*60;
pp[i].hole = 25 + rand() / (RAND_MAX / (145 - HOLE_L - 25 + 1) + 1);
pp[i].on = 0;
if(i == 0)
{
pp[i].on = 1;
}
}
int frame = 0;
while(1)
{
if(KEY_DOWN_NOW(BUTTON_SELECT))
{
return 0;
}
if(KEY_DOWN_NOW(BUTTON_A))
{
speed = -5;
}
if(timer == 0)
{
bird.r += speed;
speed++;
timer = 3;
}
timer--;
if(pT == 0)
{
pp[0].on = 1;
}
else
{
pT--;
}
if(bird.r < 10)
{
bird.r = 10;
}
if(bird.r > 149)
{
life--;
if (life < 0)
{
return LOSE;
}
bird.r = 70;
speed = 1;
timer = 2;
}
for(int i = 1; i < 4; i++)
{
if(pp[0].c < 220 - i*60 && !pp[i].on)
{
pp[i].c = 219;
pp[i].on = 1;
}
}
for(int i = 0; i < 4; i++)
{
if(pp[i].on)
{
pp[i].c -= 1;
if(bird.c == (pp[i].c + PIPE_W / 2) && pp[i].on)
{
score++;
if(score == 5)
{
return WIN;
}
}
if(pp[i].c < 0)
{
pp[i].c = 219;
pp[i].hole = 25 + rand() / (RAND_MAX / (145 - HOLE_L - 25 + 1) + 1);
pT = 20;
pp[i].on = 0;
}
//collision
if(bird.c + 14 > pp[i].c && bird.c < pp[i].c + 20 && ((bird.r < pp[i].hole) | (bird.r + 10 > pp[i].hole + HOLE_L)) && pp[i].on)
{
life--;
if (life < 0)
{
return LOSE;
}
bird.r = pp[i].hole + 2;
speed = 1;
timer = 2;
}
}
}
drawImage4(0, 0, 240, 160, (u16*)background);
delay(3);
//draw pipe
for(int i = 0; i < 4; i++)
{
if(pp[i].on)
{
drawPipe(pp[i].r, pp[i].c, pp[i].hole, (u16*)pipes);
}
}
//draw bird
if(frame % 9 == 0)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy0);
}
else if(frame % 9 == 1)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy1);
}
else if(frame % 9 == 2)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy2);
}
else if(frame % 9 == 3)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy3);
}
else if(frame % 9 == 4)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy4);
}
else if(frame % 9 == 5)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy5);
}
else if(frame % 9 == 6)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy6);
}
else if(frame % 9 == 7)
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy7);
}
else
{
drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy8);
}
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy0);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy1);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy2);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy3);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy4);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy5);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy6);
// drawImage4(bird.r, bird.c, BIRD_W, BIRD_H, (u16*)flappy7);
sprintf(lifes, "Life: %d", life);
drawString4(0, 10, lifes, PALETTE[0]);
sprintf(scores, "Score: %d", score);
drawString4(0, 170, scores, PALETTE[0]);
waitForVblank();
frame++;
FlipPage();
}
return 1;
}
void display(){
//clear the display
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(0,0,0,0); //color black
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/********************
/ set-up camera here
********************/
//load the correct matrix -- MODEL-VIEW matrix
// glMatrixMode(GL_MODELVIEW);
//initialize the matrix
// glLoadIdentity();
//now give three info
//1. where is the camera (viewer)?
//2. where is the camera looking?
//3. Which direction is the camera's UP direction?
//gluLookAt(100,100,100, 0,0,0, 0,0,1);
// gluLookAt(ex,ey,ez, cx,cy,cz, upx,upy,upz);
//gluLookAt(0,-1,150, 0,0,0, 0,0,1);
// positionCamera();
//again select MODEL-VIEW
// glMatrixMode(GL_MODELVIEW);
setDiffuseLight();
/****************************
/ Add your objects from here
****************************/
drawAxes();
drawGrid();
glColor3f(1,1,1);
drawBaseLevel0();
glPushMatrix();
glTranslatef(0,0,3.71);
drawBaseLevel1();
glPopMatrix();
drawBaseLevel2();
drawPartBaseRoof();
glPushMatrix();
glRotatef(120,0,0,1);
drawPartBaseRoof();
glRotatef(120,0,0,1);
drawPartBaseRoof();
glPopMatrix();
glPushMatrix();
glRotatef(60,0,0,1);
drawAnglePillars();
drawAnglePillarsUpper();
glRotatef(120,0,0,1);
drawAnglePillars();
drawAnglePillarsUpper();
glRotatef(120,0,0,1);
drawAnglePillars();
drawAnglePillarsUpper();
glPopMatrix();
glPushMatrix();
glTranslatef(0,0,25.07);
drawPartFloatingChamber();
glRotatef(120,0,0,1);
drawPartFloatingChamber();
glRotatef(120,0,0,1);
drawPartFloatingChamber();
glPopMatrix();
glPushMatrix();
glTranslatef(0,0,57.82);
drawPartFloatingBeams();
glRotatef(120,0,0,1);
drawPartFloatingBeams();
glRotatef(120,0,0,1);
drawPartFloatingBeams();
glPopMatrix();
// The crown
glPushMatrix();
glTranslatef(0,0,144.95);
for(double angle = 0; angle < 360; angle += 7.5){
drawPartCrown();
glRotatef(7.5,0,0,1);
}
glPopMatrix();
drawPipe(230 - 47.8);
glFlush();
//ADD this line in the end --- if you use double buffer (i.e. GL_DOUBLE)
glutSwapBuffers();
}
