fix exec path

src/GraphicalUI/main.cpp

@@ -15,8 +15,6 @@ int main(int arc, char** args) {
 
     bool everythingIsOK = true;
 
-    AssetManager::setExePath(args[0]);
-
     // CHECK PIECES FILES
 
     PiecesFiles pf;

src/Utils/AssetManager.cpp

@@ -1,18 +1,33 @@
 #include "AssetManager.h"
 
+#ifdef _WIN32
+#include <windows.h>    //GetModuleFileNameW
+#else
+#include <limits.h>
+#include <unistd.h>     //readlink
+#endif
+
 namespace fs = std::filesystem;
 
-static fs::path EXE_DIRECTORY;
-
-void AssetManager::setExePath(const std::string& arg0) {
-	EXE_DIRECTORY = fs::path(arg0).parent_path();
+static fs::path getExeDirectory(){
+	#ifdef _WIN32
+    wchar_t path[MAX_PATH] = { 0 };
+    GetModuleFileNameW(NULL, path, MAX_PATH);
+    return path;
+#else
+    char result[PATH_MAX];
+    ssize_t count = readlink("/proc/self/exe", result, PATH_MAX);
+    return std::string(result, (count > 0) ? count : 0);
+#endif
 }
 
+
+
 static fs::path getEnv(const std::string& var) {
 	char* env = std::getenv(var.c_str());
 	return env ? env : 
 #ifdef JMINOS_IGNORE_WORKDIR
-	EXE_DIRECTORY.parent_path();
+	getExeDirectory().parent_path().parent_path();
 #else
 	"";
 #endif

src/Utils/AssetManager.h

@@ -15,9 +15,4 @@ class AssetManager {
 		 * @brief Used to save things
 		 */
 		static std::filesystem::path getConfigPath(const std::string& resource);
-
-		/**
-		 * @brief Set the current path of the executable
-		 */
-		static void setExePath(const std::string& arg0);
 };