int main(void){
double balance = 0, wager = 0;
int choice = 0;
printGameRules();
balance = getBankBalance();
//Display game menu and allow user to continually choose options until they quit
while(choice != 4){
displayGameMenu();
choice = getChoice();
switch (choice){
case 1:
printf("Current bank balance: $%.2lf\n", balance);
break;
case 2:
balance = addMoney(balance);
printf("You now have $%.2lf in the bank\n", balance);
break;
case 3:
balance = playRound(balance);
break;
case 4:
break;
default:
printf("\nMenu choice is invalid, Please choose a number between 1 and 4\n"); //Validates menu choice
break;
}
}
return 0;
}
/*************************************************************
* Function: play () *
* Date Created: September 29, 2012 *
* Date Last Modified: September 30, 2012 *
* Description: This function is the main function called to *
* start a game of craps. *
* Input parameters: void *
* Returns: void *
* Preconditions: User knows the rules of the game of craps *
* Postconditions: User has doesn't want to continue playing *
* or player is bankrupt. *
*************************************************************/
void play (void)
{
int dieOne = 0, dieTwo = 0, /* values for two dice */
sumDice = 0, /* sum of two dice */
playerPoint = 0, /* player's point */
gameStatus = 0, /* status of game */
numberOfRolls = 0, /* tracks number of rolls */
playMore = 0; /* status indicator for more game */
double initialBankBalance = 0.0, /* value for initial bank balance */
balance = 0.0, /* value for current bank balance */
wager = 0.0; /* value for wager or bet */
/* Prompts user for inital bank balance */
initialBankBalance = getBankBalance ();
balance = initialBankBalance;
do
{
do
{
/* Before each rool, prompt user for a wager */
wager = getWagerAmount ();
} while (!(checkWagerAmount (wager, balance)));
/* A player rolls two dice. */
printf ("<Press ENTER to roll the dice>");
pressEnter ();
/* Gets two random values from 1-6, and are
saved on the variables dieOne and dieTwo */
dieOne = rollDie ();
dieTwo = rollDie ();
/* Shows in the screen two animated die and
then the the actual values of the dice */
animateDices (dieOne, dieTwo);
/* After the dice have come to rest, the sum
of the spots on the two upward faces is
calculated. */
sumDice = calculateSumDice (dieOne, dieTwo);
switch (isWinLossOrPoint (sumDice))
{
case WINS:
/* If the sum is 7 or 11 on the first throw,
the player wins. */
gameStatus = WINS;
break;
case POINT:
/* If the sum is 4, 5, 6, 8, 9, or 10 on the
first throw, then the sum becomes the player's
"point." */
gameStatus = POINT;
playerPoint = sumDice;
do
{
/* Prompts player to roll die until player gets the point or craps */
printf ("Continue rolling the dice until you get a sum of %d\n", playerPoint);
printf ("<Press ENTER to roll the dice>");
pressEnter ();
/* gets two random values for dieOne and dieTwo */
dieOne = rollDie ();
dieTwo = rollDie ();
/* animates two dice on the screen */
animateDices (dieOne, dieTwo);
/* gets the sum of the two dice */
sumDice = calculateSumDice (dieOne, dieTwo);
/* checks if user wins, craps or neither */
gameStatus = isPointLossOrNeither (sumDice, playerPoint);
} while (gameStatus == POINT);
break;
case CRAPS:
/* If the sum is 2, 3, or 12 on the first throw
(called "craps"), the player loses (i.e. the
"house" wins). */
gameStatus = CRAPS;
break;
}
/* Once a game is loss or won, the bank
balance should be adjusted. */
balance = adjustBankBalance (balance, wager, gameStatus);
/* Keeps track of the number of plays */
numberOfRolls++;
/* Prints out messages on screen */
chatterMessages (numberOfRolls, gameStatus, initialBankBalance, balance);
printf ("<Press ENTER to continue>");
pressEnter ();
if (balance > 0)
{
/* If balance is greater than 0,
Prompts player to play more or not */
playMore = playAgain (balance);
}
else
{
playMore = 0;
}
} while (playMore);
}