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  1. /*
  2. *    Switch GTA 1.0 or 3.0 to open
  3. *    by Fábio
  4. *    http://g...content-available-to-author-only...t.com/
  5. *    http://b...content-available-to-author-only...s.com/
  6. *    More info about this program: http://b...content-available-to-author-only...s.com/t2903-
  7. *	
  8. *    Licensed under WTFPLv2 (http://w...content-available-to-author-only...l.net/txt/copying/)
  9. */
  10. #include <fstream>
  11. #include <iostream>
  12. #include <string>
  13. //#include <cstring>
  14. //#include <cstdlib>
  15. #include <vector>
  16. #include <cstdio>
  17. #include <exception>
  18. #include <Windows.h>
  19. #include "dirent.h"
  20.  
  21. void uninstallMods();
  22. void installMods();
  23.  
  24. int main(){
  25. 	switch(MessageBox(0, "Deseja iniciar o GTA com mods?", "Pergunta", MB_YESNOCANCEL)){
  26. 	case IDCANCEL:
  27. 		break;
  28.  
  29. 	case IDNO:
  30. 		uninstallMods();
  31. 		system(".\\gta-sa.exe");
  32. 		break;
  33.  
  34. 	case IDYES:
  35. 		installMods();
  36. 		system(".\\gta_sa.exe");
  37. 		break;
  38.  
  39. 	default:
  40. 		break;
  41. 	}
  42. 	return 0;
  43. }
  44.  
  45. class Exception : std::exception{
  46. 	std::string whatString;
  47.  
  48. public:
  49. 	const char *what(){
  50. 		return whatString.c_str();
  51. 	}
  52.  
  53. 	Exception(const char *WhatStr) : std::exception(){
  54. 		whatString = WhatStr;
  55. 		MessageBox(0, WhatStr, "Error!!!", 0); // Show error string
  56. 	}
  57. };
  58.  
  59. struct fileContent{
  60. 	std::streamsize size;
  61. 	char *Content;
  62.  
  63. 	fileContent(){
  64. 		size = 0L;
  65. 		Content = nullptr;
  66. 	}
  67. };
  68.  
  69. template<class T>
  70. std::streamsize FileSize(T &fileStream){
  71. 	fileStream.seekg(0, fileStream.end);
  72. 	std::streamsize size = fileStream.tellg();
  73. 	fileStream.seekg(0, fileStream.beg);
  74. 	return size;
  75. }
  76.  
  77. template<class T>
  78. fileContent readFile(T &fileStream){
  79. 	fileContent FContent;
  80.  
  81. 	FContent.size = FileSize(fileStream);
  82. 	FContent.Content = new char[FContent.size + 1];
  83. 	memset(FContent.Content, 0, FContent.size + 1);
  84.  
  85. 	fileStream.read(FContent.Content, FContent.size);
  86.  
  87. 	std::cout << "Config file size is: " << FContent.size << "\n";
  88.  
  89. 	return FContent;
  90. }
  91.  
  92. typedef void (*fileCallbackFunction)(const char *, const char *); // callback function type
  93.  
  94. void toCallBack(const char *fileName, const char *fullName){ // Function LoopFiles callback (RLY?)
  95. 	if(MoveFileA(fullName, fileName)){
  96. 		std::cout << "Moved " << fileName << "\n";
  97. 	}
  98. }
  99.  
  100. std::vector<std::string> listOfModsToMove;
  101. std::fstream configFile;
  102.  
  103. bool isInList(const char *name){ // Check if file is in list of mods to move
  104. 	for(unsigned int i = 0, size = listOfModsToMove.size(); i < size; i++){
  105. 		if(listOfModsToMove[i] == name) return true;
  106. 	}
  107. 	return false;
  108. }
  109.  
  110. void LoopFiles(const char *Folder, fileCallbackFunction callback){ // Get folder files
  111. 	struct dirent *pent = nullptr;
  112. 	DIR *ScriptsFolder = nullptr;
  113.  
  114. 	ScriptsFolder = opendir(Folder); // Open directory
  115. 	if(ScriptsFolder == nullptr) return; // Return if directory doesn't openned
  116. 	std::string FileName;
  117.  
  118. 	while(pent = readdir(ScriptsFolder)){
  119. 		if(isInList(pent->d_name)){
  120. 			FileName = Folder;
  121. 			FileName += "\\";
  122. 			FileName += pent->d_name; // Folder\\Name Of Searched File
  123. 			callback(pent->d_name, FileName.c_str()); // call the callback
  124. 		}
  125. 	}
  126. }
  127.  
  128. void ParseConfig(const char *configFileName){ // Get list of mods in configuration file
  129. 	std::cout << "Openning configuration file\n";
  130. 	configFile.open(configFileName, std::ios::in | std::ios::out); // Open config file to i/o
  131. 	if(!configFile.is_open()){ // Open fail?
  132. 		configFile.open(configFileName, std::ios::out); // Create file
  133.  
  134. 		if(!configFile.is_open()) throw Exception("Can't create configuration file!!!"); // Creation failed?
  135. 		configFile.close(); // Created with sucessfull
  136.  
  137. 		configFile.open(configFileName, std::ios::in | std::ios::out); // Open file to i/o
  138. 	}
  139.  
  140. 	std::cout << "Reading configuration file\n";
  141. 	fileContent cfgContent = readFile(configFile);
  142.  
  143. 	std::cout << "Getting mods to move list\n";
  144.  
  145. 	unsigned int sPoint = 0, ePoint = 0;
  146.  
  147. 	for(unsigned int i = 0; i < cfgContent.size; i++, ePoint++){
  148. 		if(cfgContent.Content[i] == '\n'){
  149. 			cfgContent.Content[i] = 0;
  150. 			if(sPoint != ePoint) listOfModsToMove.push_back(&cfgContent.Content[sPoint]);
  151.  
  152. 			sPoint = ePoint = i++;
  153. 		}
  154. 	}
  155.  
  156. 	if(sPoint != ePoint && cfgContent.Content[sPoint] != '\n') listOfModsToMove.push_back(&cfgContent.Content[sPoint]);
  157.  
  158. 	std::cout << "Search finished\n";
  159.  
  160. 	configFile.close();
  161. }
  162.  
  163. void uninstallMods(){ // Remove mods from game folder
  164. 	ParseConfig("Mods to Move list.cfg");
  165. 	std::string fullNamePath;
  166.  
  167. 	for(unsigned int i = 0, size = listOfModsToMove.size(); i < size; i++){
  168. 		fullNamePath = ".\\Mods\\";
  169. 		fullNamePath += listOfModsToMove.at(i).c_str();
  170.  
  171. 		if(MoveFileA(listOfModsToMove.at(i).c_str(), fullNamePath.c_str())){
  172. 			std::cout << "Moved " << listOfModsToMove.at(i).c_str() << "\n";
  173. 		}
  174. 	}
  175. }
  176.  
  177. void installMods(){ // Put mods on game folder
  178. 	ParseConfig("Mods to Move list.cfg");
  179.  
  180. 	LoopFiles("Mods", toCallBack);
  181. }
  182.  
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https://ideone.com/ISl7px
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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