removed git history

2026-05-22 11:34:33 +00:00 · 2026-05-16 11:30:28 -04:00
commit afdf1d188c
2384 changed files with 416681 additions and 0 deletions
--- a/Minecraft.World/TextureAndGeometryPacket.cpp
+++ b/Minecraft.World/TextureAndGeometryPacket.cpp
@@ -0,0 +1,212 @@
+#include "stdafx.h"
+#include <iostream>
+#include "InputOutputStream.h"
+#include "PacketListener.h"
+#include "TextureAndGeometryPacket.h"
+
+
+
+TextureAndGeometryPacket::TextureAndGeometryPacket()
+{
+	this->textureName = L"";
+	this->dwTextureBytes = 0;
+	this->pbData = nullptr;
+	this->dwBoxC = 0;
+	this->BoxDataA = nullptr;
+	uiAnimOverrideBitmask=0;
+}
+
+TextureAndGeometryPacket::~TextureAndGeometryPacket()
+{
+	// can't free these - they're used elsewhere
+// 	if(this->BoxDataA!=nullptr)
+// 	{
+// 		delete [] this->BoxDataA;
+// 	}
+//
+// 	if(this->pbData!=nullptr)
+// 	{
+// 		delete [] this->pbData;
+// 	}
+}
+
+TextureAndGeometryPacket::TextureAndGeometryPacket(const wstring &textureName, PBYTE pbData, DWORD dwBytes)
+{
+	this->textureName = textureName;
+
+	wstring skinValue = textureName.substr(7,textureName.size());
+	skinValue = skinValue.substr(0,skinValue.find_first_of(L'.'));
+	std::wstringstream ss;
+	ss << std::dec << skinValue.c_str();
+	ss >> this->dwSkinID;
+	this->dwSkinID = MAKE_SKIN_BITMASK(true, this->dwSkinID);
+	this->pbData = pbData;
+	this->dwTextureBytes = dwBytes;
+	this->dwBoxC = 0;
+	this->BoxDataA=nullptr;
+	this->uiAnimOverrideBitmask=0;
+}
+
+TextureAndGeometryPacket::TextureAndGeometryPacket(const wstring &textureName, PBYTE pbData, DWORD dwBytes, DLCSkinFile *pDLCSkinFile)
+{
+	this->textureName = textureName;
+
+	wstring skinValue = textureName.substr(7,textureName.size());
+	skinValue = skinValue.substr(0,skinValue.find_first_of(L'.'));
+	std::wstringstream ss;
+	ss << std::dec << skinValue.c_str();
+	ss >> this->dwSkinID;
+	this->dwSkinID = MAKE_SKIN_BITMASK(true, this->dwSkinID);
+
+	this->pbData = pbData;
+	this->dwTextureBytes = dwBytes;
+	this->uiAnimOverrideBitmask = pDLCSkinFile->getAnimOverrideBitmask();
+	this->dwBoxC = pDLCSkinFile->getAdditionalBoxesCount();
+	if(this->dwBoxC!=0)
+	{
+		this->BoxDataA= new SKIN_BOX [this->dwBoxC];
+		vector<SKIN_BOX *> *pSkinBoxes=pDLCSkinFile->getAdditionalBoxes();
+		int iCount=0;
+
+		for(auto& pSkinBox : *pSkinBoxes)
+		{
+			this->BoxDataA[iCount++]=*pSkinBox;
+		}
+	}
+	else
+	{
+		this->BoxDataA=nullptr;
+	}
+}
+
+TextureAndGeometryPacket::TextureAndGeometryPacket(const wstring &textureName, PBYTE pbData, DWORD dwBytes,vector<SKIN_BOX *> *pvSkinBoxes, unsigned int uiAnimOverrideBitmask)
+{
+	this->textureName = textureName;
+
+	wstring skinValue = textureName.substr(7,textureName.size());
+	skinValue = skinValue.substr(0,skinValue.find_first_of(L'.'));
+	std::wstringstream ss;
+	ss << std::dec << skinValue.c_str();
+	ss >> this->dwSkinID;
+	this->dwSkinID = MAKE_SKIN_BITMASK(true, this->dwSkinID);
+
+	this->pbData = pbData;
+	this->dwTextureBytes = dwBytes;
+	this->uiAnimOverrideBitmask = uiAnimOverrideBitmask;
+	if(pvSkinBoxes==nullptr)
+	{
+		this->dwBoxC=0;
+		this->BoxDataA=nullptr;
+	}
+	else
+	{
+		this->dwBoxC = static_cast<DWORD>(pvSkinBoxes->size());
+		this->BoxDataA= new SKIN_BOX [this->dwBoxC];
+		int iCount=0;
+
+		for(auto& pSkinBox : *pvSkinBoxes)
+		{
+			this->BoxDataA[iCount++]=*pSkinBox;
+		}
+	}
+
+}
+
+void TextureAndGeometryPacket::handle(PacketListener *listener)
+{
+	listener->handleTextureAndGeometry(shared_from_this());
+}
+
+void TextureAndGeometryPacket::read(DataInputStream *dis) //throws IOException
+{
+	textureName = dis->readUTF();
+	dwSkinID = static_cast<DWORD>(dis->readInt());
+
+    short rawTextureBytes = dis->readShort();
+    if (rawTextureBytes <= 0)
+    {
+        dwTextureBytes = 0;
+    }
+    else
+    {
+        dwTextureBytes = (DWORD)(unsigned short)rawTextureBytes;
+        if (dwTextureBytes > 65536)
+        {
+            dwTextureBytes = 0;
+        }
+    }
+
+	if(dwTextureBytes>0)
+	{
+		this->pbData= new BYTE [dwTextureBytes];
+
+		for(DWORD i=0;i<dwTextureBytes;i++)
+		{
+			this->pbData[i] = dis->readByte();
+		}
+	}
+	uiAnimOverrideBitmask = dis->readInt();
+
+	short rawBoxC = dis->readShort();
+    if (rawBoxC <= 0)
+    {
+        dwBoxC = 0;
+    }
+    else
+    {
+        dwBoxC = (DWORD)(unsigned short)rawBoxC;
+        if (dwBoxC > 256)
+        {
+            dwBoxC = 0; // sane limit for skin boxes
+        }
+    }
+
+	if(dwBoxC>0)
+	{
+		this->BoxDataA= new SKIN_BOX [dwBoxC];
+	}
+
+	for(DWORD i=0;i<dwBoxC;i++)
+	{
+		this->BoxDataA[i].ePart = static_cast<eBodyPart>(dis->readShort());
+		this->BoxDataA[i].fX = dis->readFloat();
+		this->BoxDataA[i].fY = dis->readFloat();
+		this->BoxDataA[i].fZ = dis->readFloat();
+		this->BoxDataA[i].fH = dis->readFloat();
+		this->BoxDataA[i].fW = dis->readFloat();
+		this->BoxDataA[i].fD = dis->readFloat();
+		this->BoxDataA[i].fU = dis->readFloat();
+		this->BoxDataA[i].fV = dis->readFloat();
+	}
+}
+
+void TextureAndGeometryPacket::write(DataOutputStream *dos) //throws IOException
+{
+	dos->writeUTF(textureName);
+	dos->writeInt(dwSkinID);
+	dos->writeShort(static_cast<short>(dwTextureBytes));
+	for(DWORD i=0;i<dwTextureBytes;i++)
+	{
+		dos->writeByte(this->pbData[i]);
+	}
+	dos->writeInt(uiAnimOverrideBitmask);
+
+	dos->writeShort(static_cast<short>(dwBoxC));
+	for(DWORD i=0;i<dwBoxC;i++)
+	{
+		dos->writeShort(static_cast<short>(this->BoxDataA[i].ePart));
+		dos->writeFloat(this->BoxDataA[i].fX);
+		dos->writeFloat(this->BoxDataA[i].fY);
+		dos->writeFloat(this->BoxDataA[i].fZ);
+		dos->writeFloat(this->BoxDataA[i].fH);
+		dos->writeFloat(this->BoxDataA[i].fW);
+		dos->writeFloat(this->BoxDataA[i].fD);
+		dos->writeFloat(this->BoxDataA[i].fU);
+		dos->writeFloat(this->BoxDataA[i].fV);
+	}
+}
+
+int TextureAndGeometryPacket::getEstimatedSize()
+{
+	return 4096+ +sizeof(int) + sizeof(float)*8*4;
+}