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Changed dice to a template class and updated ifdef statements

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Matthew Ellison
2019-02-12 00:02:47 -05:00
parent 9466ef4f0d
commit 45f6d69507
2 changed files with 14 additions and 12 deletions
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21
Dice.hpp
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@@ -29,7 +29,7 @@
#include <cinttypes> #include <cinttypes>
//Use this for anything besides Linux. It replaces random_device //Use this for anything besides Linux. It replaces random_device
//I know this doesn't work correctly with mingw on Windows, not sure about msbuild or mac so I don't take the chance //I know this doesn't work correctly with mingw on Windows, not sure about msbuild or mac so I don't take the chance
#ifndef linux #ifndef __linux
#include <ctime> #include <ctime>
#endif //ifndef linux #endif //ifndef linux
@@ -37,23 +37,24 @@
namespace mee{ namespace mee{
template<class T>
class Dice{ class Dice{
private: private:
uint64_t face; //Holds the currently rolled number T face; //Holds the currently rolled number
uint64_t sides; //Holds the number of sides the dice has T sides; //Holds the number of sides the dice has
std::default_random_engine generator; //The number generator that all the numbers come from std::default_random_engine generator; //The number generator that all the numbers come from
std::uniform_int_distribution<uint64_t> dist; //A distribution to make sure the numbers come out relatively evenly std::uniform_int_distribution<T> dist; //A distribution to make sure the numbers come out relatively evenly
public: public:
#ifdef linux #ifdef __linux
Dice(uint64_t sides = 6) : face(1), sides(sides), generator(std::random_device{}()), dist(1, sides) { } Dice(T sides = 6) : face(1), sides(sides), generator(std::random_device{}()), dist(1, sides) { }
#else #else
Dice(uint64_t sides = 6) : face(1), sides(sides), generator(time(0)), dist(1, sides) { } Dice(T sides = 6) : face(1), sides(sides), generator(time(0)), dist(1, sides) { }
#endif //ifdef linux #endif //ifdef linux
//Setup ways to get information from the class //Setup ways to get information from the class
uint64_t getFace() const { return face; } T getFace() const { return face; }
uint64_t getSides() const { return sides; } T getSides() const { return sides; }
//Used to simulate rolling the dice. Returns the new number //Used to simulate rolling the dice. Returns the new number
uint64_t roll() { T roll() {
face = dist(generator); face = dist(generator);
return face; return face;
} }

5
testDice.cpp
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@@ -22,6 +22,7 @@
#include <iostream> #include <iostream>
#include <vector> #include <vector>
#include <cinttypes>
#include "Dice.hpp" #include "Dice.hpp"
const int LENGTH_OF_TEST = 100; //How many times the dice will get rolled * the number of sides const int LENGTH_OF_TEST = 100; //How many times the dice will get rolled * the number of sides
@@ -30,7 +31,7 @@ const int LENGTH_OF_TEST = 100; //How many times the dice will get rolled * the
int main(){ int main(){
//Check the default constructor //Check the default constructor
std::cout << "Checking the default constructor of the Dice class:\n"; std::cout << "Checking the default constructor of the Dice class:\n";
mee::Dice die1; mee::Dice<int> die1;
if(die1.getSides() == 6){ if(die1.getSides() == 6){
std::cout << "Default constructor passes the test\n"; std::cout << "Default constructor passes the test\n";
} }
@@ -40,7 +41,7 @@ int main(){
//Check the constructor with a high side number //Check the constructor with a high side number
std::cout << "\nChecking a constructor with a high number of sides\n"; std::cout << "\nChecking a constructor with a high number of sides\n";
mee::Dice die2(50); mee::Dice<uint64_t> die2(50);
if(die2.getSides() == 50){ if(die2.getSides() == 50){
std::cout << "Parameterized constructor passed the test\n"; std::cout << "Parameterized constructor passed the test\n";
} }