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Added Matcher_ContainsWildcard and fixed an issue with lazy wildcards

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This commit is contained in:
Blixibon 2022-04-26 08:38:22 -05:00
parent 033fd9662b
commit 714c89cc49
2 changed files with 29 additions and 0 deletions
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3
sp/src/public/tier1/mapbase_matchers_base.h
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@ -36,6 +36,9 @@ bool Matcher_NamesMatch_Classic( const char *pszQuery, const char *szValue );
// szValue = The value tested against the query. This value can use wildcards as well.
bool Matcher_NamesMatch_MutualWildcard( const char *pszQuery, const char *szValue );
// Returns true if the specified string contains a wildcard character.
bool Matcher_ContainsWildcard( const char *pszQuery );
// Taken from the Response System.
// Checks if the specified string appears to be a number of some sort.
static bool AppearsToBeANumber( char const *token )

26
sp/src/tier1/mapbase_matchers_base.cpp
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@ -16,6 +16,7 @@
#include "minmax.h"
ConVar mapbase_wildcards_enabled("mapbase_wildcards_enabled", "1", FCVAR_NONE, "Toggles Mapbase's '?' wildcard and true '*' features. Useful for maps that have '?' in their targetnames.");
ConVar mapbase_wildcards_lazy_hack("mapbase_wildcards_lazy_hack", "1", FCVAR_NONE, "Toggles a hack which prevents Mapbase's lazy '?' wildcards from picking up \"???\", the default instance parameter.");
ConVar mapbase_regex_enabled("mapbase_regex_enabled", "1", FCVAR_NONE, "Toggles Mapbase's regex matching handover.");
//=============================================================================
@ -121,6 +122,14 @@ bool Matcher_NamesMatch(const char *pszQuery, const char *szValue)
return Matcher_Regex( pszQuery+2, szValue );
}
}
else if (pszQuery[0] == '?' && pszQuery[1] == '?' && pszQuery[2] == '?' && mapbase_wildcards_lazy_hack.GetBool())
{
// HACKHACK: There's a nasty issue where instances with blank parameters use "???", but Mapbase's lazy wildcard code
// recognizes this as essentially meaning "any name with 3 characters". This is a serious problem when the instance
// specifically expects the game to interpret "???" as a blank space, such as with damage filters, which crash when targeting
// a non-filter entity.
return false;
}
return Matcher_RunCharCompare( pszQuery, szValue );
}
@ -200,6 +209,23 @@ bool Matcher_NamesMatch_MutualWildcard(const char *pszQuery, const char *szValue
return false;
}
// Returns true if a string contains a wildcard.
bool Matcher_ContainsWildcard(const char *pszQuery)
{
if ( pszQuery == NULL )
return false;
while ( *pszQuery )
{
unsigned char cQuery = *pszQuery;
if (cQuery == '*' || cQuery == '?')
return true;
++pszQuery;
}
return false;
}
// Matcher_Compare is a deprecated alias originally used when Matcher_Match didn't support wildcards.
/*
bool Matcher_Compare(const char *pszQuery, const char *szValue)