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hammer/makeprefablibrary.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Utility function for creating HalfLife1-style prefab libraries from
+//			a directory full of RMF and MAP files.
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "stdafx.h"
+#include "hammer.h"
+#include "Prefabs.h"
+#include "Prefab3d.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+//-----------------------------------------------------------------------------
+// Purpose: One function - gets all the .rmf and .map files in the current dir,
+//			merges them with same-name .txt files, and creates a prefab library
+//			as specified in pszName.
+// Input  : pszName - 
+//-----------------------------------------------------------------------------
+void MakePrefabLibrary(LPCTSTR pszName)
+{
+	CPrefabLibrary *pLibrary = new CPrefabLibraryRMF;
+	int nPrefabs = 0;
+
+	printf("Making prefab library %s.ol\n", pszName);
+	
+	pLibrary->SetName(pszName);
+
+	// disable caching of prefabs
+	CPrefab::EnableCaching(FALSE);
+
+	// get files
+	static BOOL bFirst = TRUE;
+Again:
+	WIN32_FIND_DATA fd;
+	HANDLE hnd = FindFirstFile(bFirst ? "*.rmf" : "*.map", &fd);
+
+	if(hnd != INVALID_HANDLE_VALUE)	do
+	{
+		// check file type
+		CPrefab *pPrefab = NULL;
+		int iLoadResult = -1;
+
+		switch (CPrefab::CheckFileType(fd.cFileName))
+		{
+			case CPrefab::pftUnknown:
+			{
+				continue;
+			}
+
+			case CPrefab::pftRMF:
+			{
+				CPrefabRMF *pNew = new CPrefabRMF;
+				iLoadResult = pNew->Init(fd.cFileName, TRUE, CPrefab::lsRMF);
+				pPrefab = (CPrefab *)pNew;
+				break;
+			}
+
+			case CPrefab::pftMAP:
+			{
+				CPrefabRMF *pNew = new CPrefabRMF;
+				iLoadResult = pNew->Init(fd.cFileName, TRUE, CPrefab::lsMAP);
+				pPrefab = (CPrefab *)pNew;
+				break;
+			}
+
+			case CPrefab::pftScript:
+			{
+				Assert(0);	// not supported yet
+				break;
+			}
+		}
+
+		if(iLoadResult == -1)
+		{
+			// pPrefab might be null but delete doesn't care
+			delete pPrefab;
+			pPrefab = NULL;
+		}
+
+		if(!pPrefab)
+			continue;
+
+		printf("  including %s\n", fd.cFileName);
+		++nPrefabs;
+
+		// find text file - set info with it
+		CString strTextFile = fd.cFileName;
+		int iPos = strTextFile.Find('.');
+		strTextFile.GetBuffer(0)[iPos] = 0;
+		strTextFile.ReleaseBuffer();
+		strTextFile += ".txt";
+
+		if(GetFileAttributes(strTextFile) != 0xFFFFFFFF)
+		{
+			std::ifstream tfile(strTextFile);
+			char szBuffer[1024], szBuffer2[1024];
+			memset(szBuffer, 0, sizeof szBuffer);
+			// read file
+			tfile.read(szBuffer, 1023);
+			// get rid of \r and \n chars
+			char *p1 = szBuffer, *p2 = szBuffer2;
+			while(p1[0])
+			{
+				if(p1[0] != '\n' && p1[0] != '\r')
+				{
+					p2[0] = p1[0];
+					++p2;
+				}
+				++p1;
+			}
+			p2[0] = 0;
+			// set the prefab's info
+			pPrefab->SetNotes(szBuffer2);
+		}
+
+		// add to new library
+		pLibrary->Add(pPrefab);
+
+	} while(FindNextFile(hnd, &fd));
+
+	if(bFirst)
+	{
+		bFirst = FALSE;
+		goto Again;
+	}
+
+	// now rewrite library
+	pLibrary->Save();
+
+	CPrefab::FreeAllData();	// free memory
+	// re-enable prefab caching
+	CPrefab::EnableCaching(TRUE);
+
+	printf("%d prefabs in library.\n", nPrefabs);
+}
+