fix: reimplement saving system and thumbnail generator, other fixes

Minecraft.Client/Windows_Libs/Dev/Storage/STO_Main.cpp

@@ -0,0 +1,94 @@
+/*
+MIT License
+
+Copyright (c) 2026 Patoke
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "STO_Main.h"
+#include "4J_Storage.h"
+
+CStorage InternalStorageManager;
+
+CStorage::CStorage(void)
+{
+    m_SaveGame = CSaveGame();
+    m_DLC = CDLC();
+}
+
+void CStorage::Init(int (*Func)(LPVOID, const C4JStorage::ESavingMessage, int), LPVOID lpParam, LPCSTR szGroupID) {}
+
+void CStorage::Tick(void)
+{
+    m_DLC.Tick();
+}
+
+unsigned int CStorage::CRC(unsigned char *buf, int len)
+{
+    return ~UpdateCRC(0xFFFFFFFF, buf, len);
+}
+
+void CStorage::MakeCRCTable(void)
+{
+    for (int c = 0; c < 256; ++c)
+    {
+        unsigned int k = c;
+        for (int n = 0; n < 8; ++n)
+        {
+            if ((k & 1) != 0)
+            {
+                k = (k >> 1) ^ 0xEDB88320;
+            }
+            else
+            {
+                k >>= 1;
+            }
+        }
+        m_CRCTable[c] = k;
+    }
+    m_bHasCRCTable = true;
+}
+
+unsigned int CStorage::UpdateCRC(unsigned int crc, unsigned __int8 *buf, int len)
+{
+    if (!m_bHasCRCTable)
+    {
+        MakeCRCTable();
+    }
+
+    for (int c = 0; c < len; ++c)
+    {
+        crc = (crc >> 8) ^ m_CRCTable[(unsigned __int8)(buf[c] ^ crc)];
+    }
+
+    return crc;
+}
+
+void CStorage::DebugPrintf(const char *szFormat, ...)
+{
+    char buf[1024];
+
+    va_list va;
+    va_start(va, szFormat);
+
+    vsnprintf(buf, 1024, szFormat, va);
+
+    va_end(va);
+}