// battleship1/main.cpp -- Version 1 of Battleship game. // Fred Swartz, 2003-11-25 // This first iteration runs, but needs lots of work. // Here is a list of some important changes. // Choose one simple improvement and get that working // before starting on the next iteration. Most of these // are small improvements, but its important to get this // one-dimensional version running first, then extend it // to two-dimensions, multiple ships, different size ships, // . . . // // FUNCTIONALITY // * The dropBomb() function doesn't do anything. // * The initialize() function doesn't randomly place ships. // * No end of game check (function to look for umbombed ship). // // USER INTERFACE // * Verify user input has legal bombing coordinates. // * Print coordinates at bottom. // * Allow number without command to mean drop bomb. // * Not robust - crashes if bombing coordinate missing. // // INTERNAL // * Refactor - move command decoding out of main. // * Should be a developer command to display where ships are. // // LONGER RANGE (after previous improvements) // * Make it two-dimensional. // * Add multiple ships, and maybe multiple ship sizes. //==================================================== includes #include #include using namespace std; //========================================= global declarations // Damage enum defines possible values at each grid point. enum Damage {WATER_UNBOMBED, WATER_BOMBED, SHIP_UNBOMBED , SHIP_BOMBED}; // The display array defines what to display for // each of the Damage enum values. Changes to the // Damage enum require this to be changed also. const char userDisplay[] = {'-', 'O', '-', 'X'}; const int WIDTH = 10; // Width of the grid. Damage grid[WIDTH]; // Status of every grid cell. //================================================== prototypes void dropBomb(int xcoord); void initGrid(); void displayGrid(); //======================================================== main int main() { //-- Place ships on the grid. initGrid(); displayGrid(); char commandCode; while (cin >> commandCode) { switch (commandCode) { case 'q': // quit exit(0); break; case 'b': // bomb int column; cin >> column; dropBomb(column); displayGrid(); break; default: cerr << "Bad input " << commandCode << endl; break; } } return 0; }//end main //======================================================= dropBomb void dropBomb(int xcoord) { //-- Do nothing for now except print to show // we got here. cout << "TRACE: bomb(" << xcoord << ")" << endl; return; } //======================================================= initGrid // initGrid() places random ships on the grid. void initGrid() { for (int col=0; col

[Collection002]➡️ Version 1 of Battleship game by #Fred #Swartz