iOS游戏开发入门经典.rar

// // main.c // Acey // // Created by Patrick Alessi on 3/28/11. // Copyright 2011 __MyCompanyName__. All rights reserved. // #include <stdio.h> #include <stdlib.h> #include <time.h> struct card { char* name; char* suit; int value; }; void shuffle(struct card* deck) { // Seed the random number generator srandom( time( NULL ) ); int i=0; int randomA, randomB; struct card tempCard; do { // Generate 2 random numbers to determine which cards to swap randomA = random() % 52; randomB = random() % 52; // Swap slots A and B tempCard = deck[randomA]; deck[randomA] = deck[randomB]; deck[randomB] = tempCard; // Increment the counter i++; } while (i<1000000); } int main (int argc, const char * argv[]) { struct card deck[] = { {"ace", "spades",1}, {"two", "spades",2}, {"three", "spades",3}, {"four", "spades",4}, {"five", "spades",5}, {"six", "spades",6}, {"seven", "spades",7}, {"eight", "spades",8}, {"nine", "spades",9}, {"ten", "spades",10}, {"jack", "spades",11}, {"queen", "spades",12}, {"king", "spades",13}, {"ace", "clubs",1}, {"two", "clubs",2}, {"three", "clubs",3}, {"four", "clubs",4}, {"five", "clubs",5}, {"six", "clubs",6}, {"seven", "clubs",7}, {"eight", "clubs",8}, {"nine", "clubs",9}, {"ten", "clubs",10}, {"jack", "clubs",11}, {"queen", "clubs",12}, {"king", "clubs",13}, {"ace", "hearts",1}, {"two", "hearts",2}, {"three", "hearts",3}, {"four", "hearts",4}, {"five", "hearts",5}, {"six", "hearts",6}, {"seven", "hearts",7}, {"eight", "hearts",8}, {"nine", "hearts",9}, {"ten", "hearts",10}, {"jack", "hearts",11}, {"queen", "hearts",12}, {"king", "hearts",13}, {"ace", "diamonds",1}, {"two", "diamonds",2}, {"three", "diamonds",3}, {"four", "diamonds",4}, {"five", "diamonds",5}, {"six", "diamonds",6}, {"seven", "diamonds",7}, {"eight", "diamonds",8}, {"nine", "diamonds",9},{"ten", "diamonds",10}, {"jack", "diamonds",11}, {"queen", "diamonds",12}, {"king", "diamonds",13}, {"sentinel", "null", 0} }; // Create the player's bank and start it off with 100 credits int bank=100; // Create a pointer to the deck struct card* pDeck = deck; // Create a variable to hold the bet int bet=0; // Run the function to shuffle the deck shuffle(deck); // Run the game in a loop. Continue as long as the bank is > and none of // the next three cards are the sentinel do { // Print the amount of credits in the bank printf("Your bank: %i\n", bank); // Print the cards printf("The cards: "); // First card printf("%s of %s ", pDeck->name, pDeck->suit); // Move to the next card pDeck++; // Second card printf("and %s of %s\n", pDeck->name, pDeck->suit); // Move the pointer to the next card pDeck++; // Ask for the bet // Do this in a loop because we cannot accept bets greater than the // amount that the player has in the bank and we cannot // accept a 0 bet do { printf("Enter your bet: "); scanf("%i", &bet); } while (bet <= 0 || bet > bank ); // Draw the third card printf("The third card is %s of %s\n", pDeck->name, pDeck->suit); // Determine if the player won // The player is a winner if the third card falls between the first two // Ties go to the house if (((pDeck-2)->value < pDeck-> value && (pDeck-1)->value > pDeck->value) || ((pDeck-2)->value > pDeck-> value && (pDeck-1)->value < pDeck->value)) { printf("We have a winner!\n\n"); // Player won, add bet to the bank bank += bet; } else { printf("Sorry, you lose.\n\n"); // Player lost, subsract bet from the bank bank -= bet; } // Move to the next card pDeck++; } while (bank > 0 && pDeck->value!=0 && (pDeck+1)->value!=0 && (pDeck+2)->value!=0); // The game is over printf("The game is over. Your final score is %i\n", bank); return 0; }