prepare new object classes with EntranceObject

src/object/StringTable.cpp

@@ -0,0 +1,81 @@
+#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
+/*****************************************************************************
+ * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
+ *
+ * OpenRCT2 is the work of many authors, a full list can be found in contributors.md
+ * For more information, visit https://github.com/OpenRCT2/OpenRCT2
+ *
+ * OpenRCT2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * A full copy of the GNU General Public License can be found in licence.txt
+ *****************************************************************************/
+#pragma endregion
+
+#include <algorithm>
+#include "../core/IStream.hpp"
+#include "../core/String.hpp"
+#include "../localisation/LanguagePack.h"
+#include "StringTable.h"
+
+constexpr uint8 RCT2_LANGUAGE_ID_ENGLISH_UK = 0;
+constexpr uint8 RCT2_LANGUAGE_ID_BLANK = 254;
+constexpr uint8 RCT2_LANGUAGE_ID_END = 255;
+
+bool StringIsBlank(utf8 * str)
+{
+    for (utf8 * ch = str; *ch != '\0'; ch++)
+    {
+        if (!isblank(*ch))
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+void StringTable::Read(IStream * stream, uint8 id)
+{
+    uint8 languageId;
+    while ((languageId = stream->ReadValue<uint8>()) != RCT2_LANGUAGE_ID_END)
+    {
+        StringTableEntry entry;
+        entry.Id = id;
+        entry.LanguageId = languageId;
+        entry.Text = stream->ReadString();
+
+        if (StringIsBlank(entry.Text))
+        {
+            entry.LanguageId = RCT2_LANGUAGE_ID_BLANK;
+        }
+
+        _strings.push_back(entry);
+    }
+    Sort();
+}
+
+void StringTable::Sort()
+{
+    std::sort(_strings.begin(), _strings.end(), [](const StringTableEntry &a, const StringTableEntry &b) -> int
+    {
+        if (a.Id == b.Id)
+        {
+            if (a.LanguageId == b.LanguageId)
+            {
+                return _strcmpi(a.Text, b.Text);
+            }
+            if (a.LanguageId == LanguagesDescriptors[gCurrentLanguage].rct2_original_id)
+            {
+                return -1;
+            }
+            if (a.LanguageId == RCT2_LANGUAGE_ID_ENGLISH_UK)
+            {
+                return -1;
+            }
+            return 1;
+        }
+        return a.Id - b.Id;
+    });
+}