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Change grfmsg to be a macro which checks the debug level first

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This is to avoid doing a sprintf when the result will be thrown away
This commit is contained in:
Jonathan G Rennison
2018-05-27 22:28:07 +01:00
parent 0d0d55f81d
commit 641e877441
3 changed files with 5 additions and 2 deletions
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4
src/newgrf.h
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@@ -15,6 +15,7 @@
#include "cargotype.h"
#include "rail_type.h"
#include "fileio_type.h"
#include "debug.h"
#include "core/bitmath_func.hpp"
#include "core/alloc_type.hpp"
#include "core/smallvec_type.hpp"
@@ -188,7 +189,8 @@ void ReloadNewGRFData(); // in saveload/afterload.cpp
void ResetNewGRFData();
void ResetPersistentNewGRFData();
void CDECL grfmsg(int severity, const char *str, ...) WARN_FORMAT(2, 3);
#define grfmsg(severity, ...) if ((severity) == 0 || _debug_grf_level >= (severity)) _intl_grfmsg(severity, __VA_ARGS__)
void CDECL _intl_grfmsg(int severity, const char *str, ...) WARN_FORMAT(2, 3);
bool GetGlobalVariable(byte param, uint32 *value, const GRFFile *grffile);