Я пытаюсь возиться с игрой в блэкджек на SDL, я понятия не имею, почему это происходит, но при попытке запуска появляется сообщение:
HEAP[C-SDL-Blackjack.exe]: Invalid address specified to RtlValidateHeap( 01480000, 014A2900 )
C-SDL-Blackjack.exe has triggered a breakpoint.
Похоже, что-то есть делать с:
Player::~Player()
{
delete[] playerCartas;
}
Это находится в Player. cpp:
#include "Player.h"
/*!Player constructor receiving the deck as parameter to deal the cards
and dynamically allocating memory
*/
Player::Player(Deck& decko)
{
playerCartas = new Card[2];
playerCartas[0] = decko.dealCard();
playerCartas[1] = decko.dealCard();
card_num = 2;
points = playerCartas[0].getPoint() + playerCartas[1].getPoint();
}
///Destructor of the class deleting the dynamic memory
Player::~Player()
{
delete[] playerCartas;
}
///Function responsible to add a card to the player
void Player::SetCards(Deck& theDeck)
{
card_num++;
Card* tmp = new Card[card_num];
int i = 0;
for (i = 0; i < card_num - 1; i++) {
tmp[i] = playerCartas[i];
}
tmp[i] = theDeck.dealCard();
points += tmp[i].getPoint();
playerCartas = tmp;
}
///Function that verifies if the player lost because it has more than 21 points
bool Player::bust()
{
if (points > 21)
return true;
return false;
}
void Player::resetP(Deck & decko)
{
///Set new cards and update points and number of cards
Card* tmp = new Card[2];
playerCartas = tmp;
playerCartas[0] = decko.dealCard();
playerCartas[1] = decko.dealCard();
card_num = 2;
points = playerCartas[0].getPoint() + playerCartas[1].getPoint();
}
Также вот Player.h:
#pragma once
#include "Deck.h"
//!Player class that has a "hand" of maximum 5 cards and has actions with them
class Player {
public:
///Players cards are not defined, so memory will be alocated dynamically
///Since player's cards are not a hidden, they are set to public
Card* playerCartas;/*!< the number of cards the player has*/
int card_num; /*!< The number of cards the player has*/
int points; /*!< The points of the player */
//!Default constructor of the class
Player(Deck& decko);
//!Destructor of the class to delete the dynamic memory allocated
~Player();
//!Function to set the cards to the player in ascending order
void SetCards(Deck& theDeck);
//!Function to return if player BUSTED
bool bust();
//!Reset the player after the round finishes
void resetP(Deck& decko);
};
Колода. h:
#pragma once
#include "Card.h"
/*!This is the card's deck class, it must contain 52 cards with
four different suits: Clubs, diamonds, hearts and spades. This class
must have a function equivalent to a draw and a reset when one round is finished.*/
class Deck {
Card allCards[52];/*!< Since the cards are a fixed number, no dynamic memory is needed*/
int currentCard;/*!< Current card that will de dealt to the player or dealer*/
public:
///Constructor and initializator of the class that will
///create the deck and initialize the 52 cards
Deck();
//!Function that deals the first card based on the currentCard variable
Card dealCard();
//!Function to shuffle the cards inside the deck
void shuffle();
};
Палуба. cpp
#include "Deck.h"
//!Player class that has a "hand" of maximum 5 cards and has actions with them
class Player {
public:
///Players cards are not defined, so memory will be alocated dynamically
///Since player's cards are not a hidden, they are set to public
Card* playerCartas;/*!< the number of cards the player has*/
int card_num; /*!< The number of cards the player has*/
int points; /*!< The points of the player */
//!Default constructor of the class
Player(Deck& decko);
//!Destructor of the class to delete the dynamic memory allocated
~Player();
//!Function to set the cards to the player in ascending order
void SetCards(Deck& theDeck);
//!Function to return if player BUSTED
bool bust();
//!Reset the player after the round finishes
void resetP(Deck& decko);
};
А вот и Источник. cpp:
#include <SDL.h>
#include <stdio.h>
#include "Deck.h"
#include "Card.h"
#include "Dealer.h"
#include "Player.h"
#include <string>
#include <iostream>
#include <stdlib.h>
#include <time.h>
using namespace std;
///Screen dimension constants
const int SCREEN_WIDTH = 640;
const int SCREEN_HEIGHT = 480;
const int nCards = 52;/*!< Since we do not need the joker, there will be only 52 cards in our Deck */
SDL_Window* janela = NULL; /*!< The window we'll be rendering to*/
SDL_Surface* superficie = NULL;/*!< The surface contained by the window*/
///Function responsible to initialize the SDL components
///The window that opens and the main surface of this window
bool init()
{
//Initialization flag
bool success = true;
//Initialize SDL
if (SDL_Init(SDL_INIT_VIDEO) < 0)
{
cout << "SDL could not initialize! SDL Error:"<< SDL_GetError() << endl;
success = false;
}
else
{
//Create window
janela = SDL_CreateWindow("SDL Tutorial", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
if (janela == NULL)
{
cout<< "Window could not be created! SDL Error: "<< SDL_GetError()<< endl;
success = false;
}
else
{
//Get window surface
superficie = SDL_GetWindowSurface(janela);
}
}
return success;
}
///Frees media and shuts down SDL
void close(SDL_Window* gWindow) {
//Destroy window
SDL_DestroyWindow(gWindow);
gWindow = NULL;
//Quit SDL subsystems
SDL_Quit();
}
int main(int argc, char* args[]) {
srand(time(0));/*!< Variable to generate random numbers*/
SDL_Surface* ibagem_atual = NULL;/*!< Current displayed image*/
SDL_Surface* ibagems[3]; /*!Initial MENU images*/
ibagems[0] = SDL_LoadBMP("imgs/initial_page.bmp");
ibagems[1] = SDL_LoadBMP("imgs/therules.bmp");
ibagems[2] = SDL_LoadBMP("imgs/backgroundforplay.bmp");
SDL_Surface* dealer_cards[2]; /*!< Surface containing the cards' images of the dealer*/
SDL_Surface* backOfCard = NULL;/*!< Surface containing the card's BACK*/
SDL_Rect dealerCardPlaceSecond = { 200,10,100,100 }; /*!< SDL Object that indicates the location of the image for the SECOND dealer card*/
SDL_Surface* player_cards[5];/*!< Surface that contain the cards' images of the player*/
SDL_Rect player_card_one_place = { 100,400,100,100 };/*!< SDL Object that indicates the location of the image*/
/*----------------------------------------------------*/
Deck mainDeck;/*!< Creates the fixed size deck and shuffle the cards*/
///Shufles the deck
mainDeck.shuffle();
Player playerOne(mainDeck);/*!< Creates the player*/
Dealer dealerOne(mainDeck);/*!< Creates the dealer and deal 2 cards to it*/
///Start up SDL and create window
if (!init())
{
cout << "Failed to initialize!\n"<< endl;
}
else {
///Main loop flag
bool quit = false; /*!< Flag to show rules and never again after skipped*/
bool rules = false;/*!< Flag to skip the reules screen after*/
bool game_start = false;/*!< Flag to start game*/
bool pera = false;/*!< Flag to stop showing menu image*/
bool reset = false;/*!< Flag to reset the game when lose or win*/
bool bust = false;/*!< Flag to verify if player went BUST*/
bool stand = false;/*!< Flag when player stand*/
bool wait = false;/*!< Flag to wait response of player*/
SDL_Event e;/*!< Event handler*/
ibagem_atual = ibagems[0];/*!< Setting the MENU to be displayed*/
while (!quit) {
while(SDL_PollEvent(&e) != 0) {
///In case of event Quit
if (e.type == SDL_QUIT) {
quit = true;
}
///In case of any keyboard event
else if(e.type == SDL_KEYDOWN){
switch (e.key.keysym.sym)
{
///Start the game and sets the rules and afterwards skip the rules
case SDLK_p:
if (rules == false) {
ibagem_atual = ibagems[1];
rules = true;
}
else {
ibagem_atual = ibagems[2];
game_start = true;
}
break;
///Player asks for a card
case SDLK_DOWN:
if (bust != true && stand != true) {
playerOne.SetCards(mainDeck);
wait = false;
}
break;
///Player stands
case SDLK_UP:
if (bust != true) {
stand = true;
wait = false;
}
break;
///Restarts the game
case SDLK_LEFT:
pera = false;
game_start = false;
reset = true;
break;
default:
break;
}
}
}
if(pera == false)
SDL_BlitSurface(ibagem_atual, NULL, superficie, NULL);
///after reading the rules and pressing p, the cards will be dealt
///and the game starts
if (game_start == true && wait == false) {
pera = true;/*!< flag that clears the surcafe*/
SDL_Rect dealerCardPlace = { 100,10,100,100 };/*!< SDL object with the coordinates to where the image should be placed*/
///Gets the path to the 2 cards of the dealer and load into SDL surfaces
///And also load the back of the card to another surface since one of them
///is hidden in the beginning of the game
std::string path_dealer_Card_one = dealerOne.getCard(0);
std::string path_dealer_Card_two = dealerOne.getCard(1);
dealer_cards[0] = SDL_LoadBMP(path_dealer_Card_one.c_str());
dealer_cards[1] = SDL_LoadBMP(path_dealer_Card_two.c_str());
backOfCard = SDL_LoadBMP("imgs/backofthe_cards.bmp");
SDL_BlitSurface(dealer_cards[0], NULL, superficie, &dealerCardPlace);
///If player chooses to stand, show the Dealer's hidden card
///In case the game is still on, show the back of the second card
if (stand == false)
SDL_BlitSurface(backOfCard, NULL, superficie, &dealerCardPlaceSecond);
else
SDL_BlitSurface(dealer_cards[1], NULL, superficie, &dealerCardPlaceSecond);
///Logic to show the player's cards
for (int cnt = 0; cnt < playerOne.card_num; cnt++) {
std::string player_path = playerOne.playerCartas[cnt].toString();
player_cards[cnt] = SDL_LoadBMP(player_path.c_str());
SDL_Rect player_card_two_place = { 100+cnt*90,350,100,100 };
SDL_BlitSurface(player_cards[cnt], NULL, superficie, &player_card_two_place);
}
wait = true;/*!< flag to wait the action of the player*/
///Logic if the next card drwan makes the player lose
bust = playerOne.bust();
if (bust == true) {
SDL_Rect busted_rect = { SCREEN_WIDTH / 2-150,SCREEN_HEIGHT / 2-84,300,300 };
SDL_Surface* busted = SDL_LoadBMP("imgs/busted.bmp");
SDL_BlitSurface(busted, NULL, superficie, &busted_rect);
}
///Logic to solve if player standed and give result if win or lose
if (stand == true) {
if (dealerOne.getPoints()> playerOne.points) {
SDL_Rect lose_rect = { SCREEN_WIDTH / 2 - 150,SCREEN_HEIGHT / 2 - 84,300,300 };
SDL_Surface* lose = SDL_LoadBMP("imgs/lose.bmp");
SDL_BlitSurface(lose, NULL, superficie, &lose_rect);
}
else {
SDL_Rect win_rect = { SCREEN_WIDTH / 2 - 150,SCREEN_HEIGHT / 2 - 84,300,300 };
SDL_Surface* win = SDL_LoadBMP("imgs/win.bmp");
SDL_BlitSurface(win, NULL, superficie, &win_rect);
}
}
}
if (reset == true) {
SDL_BlitSurface(ibagems[2], NULL, superficie, NULL);/*!< flag to clean the surface back to false*/
///Reset the flags that end the game
bust = false;
stand = false;
///Set new cards to the dealer and update points
dealerOne.reset(mainDeck);
///Updates points, set new cards and delete the other cards
playerOne.resetP(mainDeck);
///Update the flags
game_start = true;
wait = false;
reset = false;
}
///Function to update the Window
SDL_UpdateWindowSurface(janela);
}
}
///calling the destructor of the class to delete the dynamically allocated memory
playerOne.~Player();
close(janela);
return 0;
}