Add loadable skin and correct some things

src/Helpers/CMakeLists.txt

@@ -0,0 +1,3 @@
+#Make Model lib
+
+add_subdirectory(./Skin/)

src/Helpers/Skin.hpp

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+#include <SFML/Graphics/Color.hpp>
+#include <string>
+#include <vector>
+#include <fstream>
+#include <iostream>
+
+
+namespace skin{
+
+	std::vector<sf::Color> loadSkin(std::string skinName);
+
+	std::vector<std::string> removeComments(std::vector<std::string> linesVector);
+
+	bool containOnlySpace(std::string line);
+
+	std::vector<int> extractRGBA(std::string line);
+}

src/Helpers/Skin/CMakeLists.txt

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+add_library(Skin Skin.cpp)

src/Helpers/Skin/Skin.cpp

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+#include "../Skin.hpp"
+
+
+
+std::vector<sf::Color> skin::loadSkin(std::string skinName){
+
+	std::vector<sf::Color> skinLoaded;
+
+	std::ifstream skinFile("./bin/skin/"+skinName+"/skin.txt");
+
+
+	try{
+		if(!skinFile.is_open())
+			throw 1;
+
+	}
+	catch(int code){
+
+		std::cout << "Failed to open skin " + skinName + "check the location and the permissions !";
+		exit(code);
+	}
+
+
+	std::string line;
+	std::vector<std::string> linesVector;
+
+	while (std::getline(skinFile, line))
+	{
+		if(!line.empty() && !skin::containOnlySpace(line))
+			linesVector.push_back(line);
+	}
+
+	linesVector=skin::removeComments(linesVector);
+
+	for(int i=0;i<linesVector.size();i++){
+
+		std::vector<int> rgba;
+		rgba=skin::extractRGBA(linesVector.at(i));
+		if(rgba.size()==3)
+			skinLoaded.push_back(sf::Color(rgba.at(0), rgba.at(1), rgba.at(2)));
+		else
+			skinLoaded.push_back(sf::Color(rgba.at(0), rgba.at(1), rgba.at(2),rgba.at(3)));
+	}
+
+	return skinLoaded;
+}
+
+std::vector<std::string> skin::removeComments(std::vector<std::string> linesVector){
+
+	std::vector<std::string> linesWitouthCom;
+	
+	for(int i=0;i<linesVector.size();i++){
+		std::string currentLine(linesVector.at(i));
+
+		if(currentLine[0]!='#'){
+			size_t posCom=currentLine.find("#");
+
+			if(posCom != std::string::npos)
+				linesWitouthCom.push_back(currentLine.erase(posCom,currentLine.size()));
+			else
+				linesWitouthCom.push_back(currentLine);
+
+		}
+	}
+
+	return linesWitouthCom;
+}
+
+
+
+bool skin::containOnlySpace(std::string line){
+	for(int i=0;i<line.size();i++){
+
+		if(line[i] != ' ')
+			return false;
+
+	}
+	return true;
+}
+
+
+std::vector<int> skin::extractRGBA(std::string line){
+	std::vector<int> rgba;
+
+	std::string numberFound;
+
+	int start=0;
+	try {
+		for(int j=0;j<3;j++){
+			for(int i=start;i<line.size();i++){
+				char ch=line.at(i);
+
+				if(ch>='0' && ch <='9'){
+					numberFound.push_back(ch);
+				}
+				else if(ch==' ' && numberFound.size() > 0){
+					start=i;
+					break;
+				}
+			}
+			rgba.push_back(std::stoi(numberFound));
+			numberFound.clear();
+		}
+
+
+		if(rgba.size()<3 || rgba.size()>4){
+			throw "Invalid thème format";
+			exit(1);
+		}
+	}
+	catch(std::string error){
+		std::cout << error;
+		exit(1);
+	}
+
+	return rgba;
+
+}