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(svn r23147) -Change: [NewGRF v8] Unify the return values of boolean callbacks, and check the results for validity.

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frosch
2011-11-08 17:26:49 +00:00
parent b98c7763de
commit 30874b5e81
11 changed files with 90 additions and 28 deletions
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src/newgrf_commons.h
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@@ -301,6 +301,8 @@ uint32 GetCompanyInfo(CompanyID owner, const struct Livery *l = NULL);
CommandCost GetErrorMessageFromLocationCallbackResult(uint16 cb_res, uint32 grfid, StringID default_error);
void ErrorUnknownCallbackResult(uint32 grfid, uint16 cbid, uint16 cb_res);
bool ConvertBooleanCallback(const struct GRFFile *grffile, uint16 cbid, uint16 cb_res);
bool Convert8bitBooleanCallback(const struct GRFFile *grffile, uint16 cbid, uint16 cb_res);
/**
* Data related to the handling of grf files.