Show stats and attributes, add change hp option

dungeonWorld/dungeonWorld.cpp

@@ -0,0 +1,258 @@
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <string>
+const int STAT_LENGTH = 3;
+const int NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD = 6;
+const int NUMBER_OF_STATS_IN_DUNGEON_WORLD = 5;
+const char STAT_SEPARATOR = ' ';
+
+const int STR_POSITION = 0;
+const int DEX_POSITION = 1;
+const int CON_POSITION = 2;
+const int INT_POSITION = 3;
+const int WIS_POSITION = 4;
+const int CHA_POSITION = 5;
+
+const int HP_POSITION = 0;
+const int ARMOR_POSITION = 1;
+const int LVL_POSITION = 2;
+const int XP_POSITION = 3;
+const int XPNEEDED_POSITION = 4;
+
+const int QUIT = 0;
+const int CHANGE_HP_CODE = 1;
+const std::string MENU = "What do you want to do? \n 0. QUIT \n 1. Change HP";
+
+
+
+void print(const std::string s)
+{
+  std::cout << s << std::endl;
+}
+
+void printNoEndline(const std::string s)
+{
+  std::cout << s << " ";
+}
+
+void printInt(const int i)
+{
+  std::cout << i << std::endl;
+}
+
+void printIntInfo(const std::string s, const int i)
+{
+  printNoEndline(s);
+  printInt(i);
+}
+
+void showHP(const int hp)
+{
+  printIntInfo("Current HP:", hp);
+}
+
+std::string enterString()
+{
+  std::string s;
+  std::cin >> s;
+  return s;
+}
+
+std::string printAndEnterString(const std::string s)
+{
+  print(s);
+  return enterString();
+}
+
+void printStringVector(const std::vector <std::string> v)
+{
+  for(unsigned int i = 0; i < v.size(); i++) print(v[i]);
+}
+
+bool isNumber(const char c)
+{
+  return (c >= '0' && c <= '9');
+}
+
+int changeHpLogic(const std::string changeS)
+{
+  char c = changeS[0];
+  if(!isNumber(c))
+  {
+    if(c == '+') return std::stoi(changeS);
+    else return -std::stoi(changeS.substr(1, changeS.length()));
+  }else return -std::stoi(changeS);
+
+}
+
+int changeHp(int hp)
+{
+  return hp + changeHpLogic(printAndEnterString("Enter hp change: ('+' for positive, '' or '-' for negative):"));
+}
+
+int calculateHp(int constitution) { return constitution + 8; }
+
+std::vector <std::string> fileToVector(std::ifstream &file)
+{
+	std::string line;
+  std::vector <std::string> strings;
+	if(file.is_open())
+	{
+		while(getline(file, line))
+		{
+			strings.push_back(line);
+		}
+		file.close();
+	}
+	return strings;
+}
+
+void vectorToFile(const std::vector <std::string> strings, std::ofstream &file)
+{
+	for(unsigned int i = 0; i < strings.size(); i++)
+	{
+		file << strings.at(i) << std::endl;
+	}
+}
+
+std::vector <std::pair <std::string, int> > stringToAttributes(const std::vector <std::string> stats)
+{
+  std::vector <std::pair <std::string, int> > statsAndValues(NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD);
+  for(int i = 0; i < NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD; i++)
+  {
+
+    std::string currentString = stats[i];
+    statsAndValues[i].first = currentString.substr(0, STAT_LENGTH);
+    std::size_t findSpace = currentString.find(STAT_SEPARATOR);
+    statsAndValues[i].second = std::stoi(currentString.substr(findSpace + 1));
+  }
+  return statsAndValues;
+}
+
+std::vector <std::pair <std::string, int> > stringToStats(const std::vector <std::string> stats)
+{
+  std::vector <std::pair <std::string, int> > statsAndValues(NUMBER_OF_STATS_IN_DUNGEON_WORLD);
+
+  for(int i = NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD; i < NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD + NUMBER_OF_STATS_IN_DUNGEON_WORLD; i++)
+  {
+
+    std::string currentString = stats[i];
+    std::size_t findSpace = currentString.find(STAT_SEPARATOR);
+    statsAndValues[i - NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD].first = currentString.substr(0, findSpace);
+    statsAndValues[i - NUMBER_OF_ATTRIBUTES_IN_DUNGEON_WORLD].second = std::stoi(currentString.substr(findSpace + 1));
+  }
+  return statsAndValues;
+}
+
+void printPair(const std::pair <std::string, int> pair)
+{
+  printIntInfo(pair.first, pair.second);
+}
+
+void printPairVector(const std::vector <std::pair <std::string, int> > v)
+{
+  for(unsigned int i = 0; i < v.size(); i++) printPair(v[i]);
+}
+
+std::vector <std::pair <std::string, int> > attributesAndStatsTogether(const std::vector <std::pair <std::string, int> > attributesNumbers, const std::vector <std::pair <std::string, int> > statsNumbers)
+{
+  std::vector <std::pair <std::string, int> > v;
+  v.reserve( attributesNumbers.size() + statsNumbers.size() );
+  v.insert( v.end(), attributesNumbers.begin(), attributesNumbers.end() );
+  v.insert( v.end(), statsNumbers.begin(), statsNumbers.end() );
+  return v;
+}
+
+std::vector <std::string> pairToStringVector(const std::vector <std::pair <std::string, int> > v)
+{
+  std::vector <std::string> stringVector;
+  stringVector.reserve(v.size());
+   for(unsigned int i = 0; i < v.size(); i++)
+   {
+     stringVector.push_back(v[i].first + ' ' + std::to_string(v[i].second));
+   }
+   return stringVector;
+}
+
+int charToInt(const char c) { return c - '0'; }
+
+bool charIsNumber(const char c) { return c >= '0' && c <= '9'; }
+
+void printNotValidStringLength(const std::string s, const long unsigned int desiredLength)
+{
+	std::cout << "String: \"" << s << "\" is too short/too long, it is: "
+	<< s.length() << " characters long but should be: " << desiredLength
+	<< " characters long " << std::endl;
+}
+
+bool validStringLength(const std::string s, const long unsigned int desiredLength)
+{
+	if(s.length() != desiredLength)
+	{
+		printNotValidStringLength(s, desiredLength);
+		return 0;
+	}
+	return 1;
+}
+
+bool checkMenu(const std::string input)
+{
+	if(!validStringLength(input, 1)) return 0;
+	if(!charIsNumber(input.at(0))) return 0;
+	return 1;
+}
+
+void printAttributesAndStats(const std::vector <std::pair <std::string, int> > attributesNumbers, const std::vector <std::pair <std::string, int> > statsNumbers)
+{
+  printPairVector(attributesNumbers);
+  std::cout << std::endl;
+  printPairVector(statsNumbers);
+}
+
+int inputMenu(const std::vector <std::pair <std::string, int> > attributesNumbers, const std::vector <std::pair <std::string, int> > statsNumbers)
+{
+	std::string choiceS;
+	do{
+		std::system("clear");
+    printAttributesAndStats(attributesNumbers, statsNumbers);
+		print(MENU);
+		getline(std::cin, choiceS);
+	}while(!checkMenu(choiceS));
+	return charToInt(choiceS.at(0));;
+}
+
+bool menuLoop(std::vector <std::pair <std::string, int> > attributesNumbers, std::vector <std::pair <std::string, int> > &statsNumbers)
+{
+	int userChoice = inputMenu(attributesNumbers, statsNumbers);
+	if(userChoice == QUIT) return 1;
+  else if(userChoice == CHANGE_HP_CODE)
+  {
+    statsNumbers[HP_POSITION].second = changeHp(statsNumbers[HP_POSITION].second);
+  }
+	return 0;
+}
+
+
+int main()
+{
+  std::ifstream InputstatsFile ("stats.txt");
+
+  std::vector <std::string> stats = fileToVector(InputstatsFile);
+  InputstatsFile.close();
+  std::vector <std::pair <std::string, int> > attributesNumbers = stringToAttributes(stats);
+  std::vector <std::pair <std::string, int> > statsNumbers = stringToStats(stats);
+
+  bool end = 0;
+	while(!end) { end = menuLoop(attributesNumbers, statsNumbers); };
+
+
+  std::vector <std::pair <std::string, int> > v = attributesAndStatsTogether(attributesNumbers, statsNumbers);
+  std::vector <std::string> newStats = pairToStringVector(v);
+  std::ofstream OutputstatsFile ("stats.txt");
+  vectorToFile(newStats, OutputstatsFile);
+  OutputstatsFile.close();
+
+
+  return 0;
+}

dungeonWorld/makefile

@@ -0,0 +1,2 @@
+dungeonWorld:
+	g++ dungeonWorld.cpp -Wextra -Wall -Wfloat-equal -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wstrict-overflow=5 -Wwrite-strings -Wcast-qual -Wswitch-default -Wswitch-enum -Wconversion -Wunreachable-code -pedantic

dungeonWorld/stats.txt

@@ -0,0 +1,11 @@
+STR 9
+DEX 8
+CON 16
+INT 13
+WIS 17
+CHA 12
+HP 1
+ARMOR 1
+LVL 3
+XP 2
+XPNEEDED 10