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123 lines
2.3 KiB
123 lines
2.3 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Miscellaneous utility functions.
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "stdafx.h"
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#include <direct.h>
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#include <time.h>
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#include "MapSolid.h"
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#include "mapworld.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include <tier0/memdbgon.h>
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static DWORD holdrand;
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void randomize()
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{
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holdrand = DWORD(time(NULL));
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}
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DWORD random()
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{
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return(holdrand = holdrand * 214013L + 2531011L);
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}
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// MapCheckDlg.cpp:
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BOOL DoesContainDuplicates(CMapSolid *pSolid);
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static BOOL bCheckDupes = FALSE;
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void NotifyDuplicates(CMapSolid *pSolid)
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{
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if(!bCheckDupes)
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return; // stop that
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if(DoesContainDuplicates(pSolid))
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{
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if(IDNO == AfxMessageBox("Duplicate Plane! Do you want more messages?",
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MB_YESNO))
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{
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bCheckDupes = FALSE;
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}
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}
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}
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void NotifyDuplicates(const CMapObjectList *pList)
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{
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if(!bCheckDupes)
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return; // stop that
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FOR_EACH_OBJ( *pList, pos )
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{
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CMapClass *pobj = pList->Element(pos);
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if(!pobj->IsMapClass(MAPCLASS_TYPE(CMapSolid)))
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continue; // not a solid
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NotifyDuplicates((CMapSolid*) pobj);
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}
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}
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int mychdir(LPCTSTR pszDir)
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{
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int curdrive = _getdrive();
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// changes to drive/directory
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if(pszDir[1] == ':' && _chdrive(toupper(pszDir[0]) - 'A' + 1) == -1)
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return -1;
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if(_chdir(pszDir) == -1)
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{
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// change back to original disk
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_chdrive(curdrive);
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return -1;
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}
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return 0;
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}
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void WriteDebug(char *pszStr)
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{
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#if 0
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static BOOL bFirst = TRUE;
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if(bFirst)
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remove("wcdebug.txt");
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bFirst = FALSE;
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FILE *fp = fopen("wcdebug.txt", "ab");
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fprintf(fp, "%s\r\n", pszStr);
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fclose(fp);
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#endif
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}
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//-----------------------------------------------------------------------------
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// Purpose: Adds the given object to the list if it is a leaf object (no children).
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// Input : pObject - Object to add to the list.
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// pList - List to put the children in.
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// Output : Returns TRUE to continue enumerating when called from EnumChildren.
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//-----------------------------------------------------------------------------
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BOOL AddLeavesToListCallback(CMapClass *pObject, CMapObjectList *pList)
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{
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if (pObject->GetChildCount() == 0)
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{
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pList->AddToTail(pObject);
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}
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return(TRUE);
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}
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bool IsWorldObject(CMapAtom *pObject)
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{
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return (dynamic_cast<CMapWorld*>(pObject) != NULL);
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}
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