refactor all common parts and games

common/unityhook/util.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <windows.h>
+
+wchar_t *widen(const char *str) {
+    const int reqsz = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
+    wchar_t *result = malloc(reqsz * sizeof(wchar_t));
+
+    MultiByteToWideChar(CP_UTF8, 0, str, -1, result, reqsz);
+    return result;
+}
+
+char *narrow(const wchar_t *str) {
+    const int reqsz = WideCharToMultiByte(CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL);
+    char *result = malloc(reqsz * sizeof(char));
+
+    WideCharToMultiByte(CP_UTF8, 0, str, -1, result, reqsz, NULL, NULL);
+    return result;
+}
+