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Location: cpp/openttd-patchpack/source/src/strings_func.h
r16526:225fd831e236
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(svn r21262) -Fix (r18708)[FS#4246]: Custom station foundations using the 'simple foundations'-method did not draw any sprite for WSE-slopes when there are foundations on both neighboured tiles in the north. As there must be at least one sprite to provide the correct offset for the groundsprite draw the (empty) default foundation sprite in that case.
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/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file strings_func.h Functions related to OTTD's strings. */
#ifndef STRINGS_FUNC_H
#define STRINGS_FUNC_H
#include "strings_type.h"
char *InlineString(char *buf, StringID string);
char *GetString(char *buffr, StringID string, const char *last);
char *GetStringWithArgs(char *buffr, uint string, int64 *argv, const char *last);
const char *GetStringPtr(StringID string);
void InjectDParam(uint amount);
/**
* Set a string parameter \a v at index \a n in a given array \a s.
* @param s Array of string parameters.
* @param n Index of the string parameter.
* @param v Value of the string parameter.
*/
static inline void SetDParamX(uint64 *s, uint n, uint64 v)
{
s[n] = v;
}
/**
* Set a string parameter \a v at index \a n in the global string parameter array.
* @param n Index of the string parameter.
* @param v Value of the string parameter.
*/
static inline void SetDParam(uint n, uint64 v)
{
extern uint64 _decode_parameters[20];
assert(n < lengthof(_decode_parameters));
_decode_parameters[n] = v;
}
void SetDParamStr(uint n, const char *str);
/**
* Get the current string parameter at index \a n from parameter array \a s.
* @param s Array of string parameters.
* @param n Index of the string parameter.
* @return Value of the requested string parameter.
*/
static inline uint64 GetDParamX(const uint64 *s, uint n)
{
return s[n];
}
/**
* Get the current string parameter at index \a n from the global string parameter array.
* @param n Index of the string parameter.
* @return Value of the requested string parameter.
*/
static inline uint64 GetDParam(uint n)
{
extern uint64 _decode_parameters[20];
assert(n < lengthof(_decode_parameters));
return _decode_parameters[n];
}
/**
* Copy \a num string parameters from array \a src into the global string parameter array.
* @param offs Index in the global array to copy the first string parameter to.
* @param src Source array of string parameters.
* @param num Number of string parameters to copy.
*/
static inline void CopyInDParam(int offs, const uint64 *src, int num)
{
extern uint64 _decode_parameters[20];
memcpy(_decode_parameters + offs, src, sizeof(uint64) * (num));
}
/**
* Copy \a num string parameters from the global string parameter array to the \a dst array.
* @param dst Destination array of string parameters.
* @param offs Index in the global array to copy the first string parameter from.
* @param num Number of string parameters to copy.
*/
static inline void CopyOutDParam(uint64 *dst, int offs, int num)
{
extern uint64 _decode_parameters[20];
memcpy(dst, _decode_parameters + offs, sizeof(uint64) * (num));
}
extern TextDirection _current_text_dir; ///< Text direction of the currently selected language
void InitializeLanguagePacks();
const char *GetCurrentLanguageIsoCode();
int CDECL StringIDSorter(const StringID *a, const StringID *b);
/** Key comparison function for std::map */
struct StringIDCompare
{
bool operator()(StringID s1, StringID s2) const { return StringIDSorter(&s1, &s2) < 0; }
};
void CheckForMissingGlyphsInLoadedLanguagePack();
#endif /* STRINGS_TYPE_H */
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