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87 lines
1.7 KiB
C++
87 lines
1.7 KiB
C++
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#include "mapbugs.h"
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#include <base/system.h>
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struct CMapDescription
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{
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const char *m_pName;
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int m_Size;
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int m_Crc;
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bool operator==(const CMapDescription &Other) const
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{
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return str_comp(m_pName, Other.m_pName) == 0 &&
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m_Size == Other.m_Size &&
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m_Crc == Other.m_Crc;
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}
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};
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struct CMapBugsInternal
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{
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CMapDescription m_Map;
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unsigned int m_BugFlags;
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};
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static unsigned int BugToFlag(int Bug)
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{
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unsigned int Result;
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dbg_assert((unsigned)Bug < 8 * sizeof(Result), "invalid shift");
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return Result = (1 << Bug);
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}
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static unsigned int IsBugFlagSet(int Bug, unsigned int BugFlags)
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{
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return (BugFlags & BugToFlag(Bug)) != 0;
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}
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static CMapBugsInternal MAP_BUGS[] =
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{
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{{"Binary", 2022597, 0x0ae3a3d5}, BugToFlag(BUG_GRENADE_DOUBLEEXPLOSION)}
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};
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CMapBugs GetMapBugs(const char *pName, int Size, int Crc)
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{
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CMapDescription Map = {pName, Size, Crc};
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CMapBugs Result;
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for(unsigned int i = 0; i < sizeof(MAP_BUGS) / sizeof(MAP_BUGS[0]); i++)
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{
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if(Map == MAP_BUGS[i].m_Map)
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{
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Result.m_pData = &MAP_BUGS[i];
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return Result;
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}
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}
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Result.m_pData = 0;
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return Result;
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}
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bool CMapBugs::Contains(int Bug) const
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{
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CMapBugsInternal *pInternal = (CMapBugsInternal *)m_pData;
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if(!pInternal)
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{
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return false;
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}
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return IsBugFlagSet(Bug, pInternal->m_BugFlags);
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}
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void CMapBugs::Dump() const
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{
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CMapBugsInternal *pInternal = (CMapBugsInternal *)m_pData;
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if(!pInternal)
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{
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return;
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}
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char aBugs[NUM_BUGS + 1] = {0};
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for(int i = 0; i < NUM_BUGS; i++)
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{
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aBugs[i] = IsBugFlagSet(i, pInternal->m_BugFlags) ? 'X' : 'O';
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}
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dbg_msg("mapbugs", "enabling map compatibility mode %s", aBugs);
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dbg_msg("mapbugs", "map='%s' map_size=%d map_crc=%08x",
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pInternal->m_Map.m_pName,
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pInternal->m_Map.m_Size,
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pInternal->m_Map.m_Crc);
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}
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