i try to compile my program and i get this error
114 sourcecode.cpp
request for member `setPlayerInfo' in `human', which is of non-aggregate type `Player ()()'
what's going on??
human is an instance of a class i made
setPLayerInfo is a regular public member function
post some code..
okay
class declaration, constructor, and member function are here, as well as the call to the funciton
here is the call to the function, which is in main()Code:// Player class declaration class Player { private: char playerName; short int hitpoints; short int strength; short int agility; short int magic; short int gold; public: Player(); // constructor // no destructor void reportStats(); // shows stats void attack(); // kill monster void move(); // move N, E, S, or W (do i need parameters?) void rest(); // sleep to regain health void setPlayerInfo(); // name, sex void showPlayerInfo(); // for debugging only }; Player::Player() // constructor definition { playerName = new char[20]; strcpy(playerName, "Brian"); strength = 10; agility = 10; hitpoints = 10; magic = 20; gold = 20; } void Player::setPlayerInfo() { clrscr(); displayTitle(); std::cout << "What is your name, young traveler?: "; std::cin >> playerName; }
Code:human.setPlayerInfo(); // gets playerName and sex
here is the entire project, if that helps (i am using dev-c++)
wow ur making an rpg in dev c++ i am two, but my stuff looks a little mor eprimitive and newbieishbut oh well. there IS some easier ways to do those using variables and functions tho.
I see the problem, you declared "human" with the following line:
Leave out the () part; those are only there if you are not using a default constructor and instead are using one which takes parameters.Code:Player human();
P.S.: I must say, that's an interesting idea for a story.
He's right.
Here are a couple of tips:
Add two variables to the class, x and y, which will hold the current position of the player, then:
Code:void Player::moveVert(int units) { char *direction = (units < 0) ? "South" : "North"; y += units; std::cout << playerName << " Has Moved" << units << " Steps To The " << direction << endl; } void Player::moveHoriz() { char *direction = (units < 0) ? "West" : "East"; x += units; std::cout << playerName << " Has Moved" << units << " Steps To The " << direction << endl; }
Find out how to capture the arrow keys with _getch(); This way you can use them to control the player.
Also, in a constructor you can initialize variables en masse like this:
Code:Player::Player(char *name = "New Player") //...default name... :x(0), y(0), strength(10), agility(10), hitpoints(10), magic(20), gold(20) { playerName = new char[50]; strcpy(playerName, name); }
Good luck on your game!
Code:#include <cmath> #include <complex> bool euler_flip(bool value) { return std::pow ( std::complex<float>(std::exp(1.0)), std::complex<float>(0, 1) * std::complex<float>(std::atan(1.0) *(1 << (value + 2))) ).real() < 0; }
thanks all - this should help alot!!
