int qArrive(Queue *q, productList *products)
{
int code, quantity;
char id[10];
char input;
Customer *c = newCustomer();
Product *p;
basketItem *item;
printf("\n\tEnter customer id:\n\t");
scanf("%s", id);
customerInit(c, id);
clearScreen();
do
{
clearScreen();
printf("\n\tAdd items to bill of '%s'\n", id);
printf("\n\t\tEnter product code: \t(0: quit)\n\t\t");
scanf("%d", &code);
if(code==0)
break;
p=findProductByCode(code, products);
if(p==NULL)
{
printf("Error: Cannot add item to basket.");
wait();
continue;
}
printf("\n\t\tEnter quantity:\n\t\t");
scanf("%d", &quantity);
addToBasket(c, newBasketItem(p, quantity));
printf("\n\t\t%d of %s were added to the basket.", quantity, getProductName(p));
printf("\n\n\t\t[backspace: undo 0: done 1: continue]\n\t\t");
input = getch();
if(input=='\b')
{
remFromBasket(c);
printf("\n\t\tLast item was removed successfully!");
wait();
continue;
}
}while(input!='0');
queueInsert(q, c);
}
void Draw()
{
if(gameoverflag==true)
GameOver();
else
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
Background();
if(xcord_first+0.06>=1.0 || xcord_first<=0.0)
deltax_first=-deltax_first;
xcord_first+=deltax_first;
if(xcord_second+0.06>=1.0 || xcord_second<=0.0)
deltax_second=-deltax_second;
xcord_second+=deltax_second;
if(xcord_third+0.06>=1.0 || xcord_third<=0.0)
deltax_third=-deltax_third;
xcord_third+=deltax_third;
if(slideFlag==true)
decrement();
DrawBucket(xcord_first,ycord_first);
DrawBucket(xcord_second,ycord_second);
DrawBucket(xcord_third,ycord_third);
if(egginbasketnumber==1)
{
eggcentrex=xcord_first+0.03;
if(flag==true)
{
eggcentrey+=velocity;
velocity-=g;
}
}
else if(egginbasketnumber==2)
{
eggcentrex=xcord_second+0.03;
if(flag==true)
{
eggcentrey+=velocity;
velocity-=g;
}
}
else
{
eggcentrex=xcord_third+0.03;
if(flag==true)
{
eggcentrey+=velocity;
velocity-=g;
}
}
if(flag==true)
{
if(velocity<0 && eggcentrex>=(xcord_first+0.01) && eggcentrex<=(xcord_first+0.05) && eggcentrey>=(ycord_first+0.06) && eggcentrey<=(ycord_first+0.08))
{
if(egginbasketnumber==1)
life--;
else
points++;
egginbasketnumber=1;
eggcentrex=xcord_first+0.03;
eggcentrey=ycord_first+0.045;
velocity=VEL;
flag=false;
}
if(velocity<0 && eggcentrex>=(xcord_second +0.01)&& eggcentrex<=(xcord_second+0.05) && eggcentrey>=(ycord_second+0.06) && eggcentrey<=(ycord_second+0.08))
{
if(egginbasketnumber==2)
life--;
else
points++;
egginbasketnumber=2;
eggcentrex=xcord_second+0.03;
eggcentrey=ycord_second+0.045;
velocity=VEL;
flag=false;
}
if(velocity<0 && eggcentrex>=(xcord_third+0.01) && eggcentrex<=(xcord_third+0.05) && eggcentrey>=(ycord_third+0.06) && eggcentrey<=(ycord_third+0.08))
{
if(egginbasketnumber==3)
life--;
else
points++;
egginbasketnumber=3;
eggcentrex=xcord_third+0.03;
eggcentrey=ycord_third+0.045;
velocity=VEL;
flag=false;
}
if(eggcentrey<0.05)
{
addToBasket(basketBelow);
velocity=VEL;
flag=false;
}
}
ellipse(eggcentrex, eggcentrey, 0.015, 0.025);
DrawNum(life,0.025,0.95);
DrawNum(points,0.87,0.95);
if(life==0)
{
printf("Game Over and u have scored %d points\n",points);
gameoverflag=true;
}
if(egginbasketnumber==basketAbove)
slideFlag=true;
glutSwapBuffers();
glutPostRedisplay();
}
}
