8ec5adeec0
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/uni@13276 178a84e3-b1eb-0310-8ba1-8eac791a3b58
724 lines
25 KiB
C++
724 lines
25 KiB
C++
//
|
|
// SuperTuxKart - a fun racing game with go-kart
|
|
// Copyright (C) 2004 Steve Baker <sjbaker1@airmail.net>,
|
|
// Ingo Ruhnke <grumbel@gmx.de>
|
|
//
|
|
// This program 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; either version 3
|
|
// of the License, or (at your option) any later version.
|
|
//
|
|
// This program 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 this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
#include "utils/string_utils.hpp"
|
|
|
|
#include "coreutil.h"
|
|
|
|
#include "math.h"
|
|
#include <algorithm>
|
|
#include <cstring>
|
|
#include <stdio.h>
|
|
#include <exception>
|
|
#include <assert.h>
|
|
|
|
namespace StringUtils
|
|
{
|
|
bool hasSuffix(const std::string& lhs, const std::string rhs)
|
|
{
|
|
if (lhs.length() < rhs.length())
|
|
return false;
|
|
else
|
|
// While this is basically correct, it fails with older
|
|
// g++ versions (at least 2.95.3), which have a wrong template. To
|
|
// avoid this issue, a more C-traditional way is used.
|
|
return strcmp(lhs.c_str()+(lhs.length()-rhs.length()),
|
|
rhs.c_str() )==0;
|
|
} // hasSuffix
|
|
|
|
bool startsWith(const std::string& str, const std::string& prefix)
|
|
{
|
|
if (str.length() < prefix.length())
|
|
return false;
|
|
else
|
|
return strncmp(str.c_str(), prefix.c_str(), prefix.size())==0;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Returns the path of a filename, i.e. everything till the last '/'.
|
|
*/
|
|
std::string getPath(const std::string& filename)
|
|
{
|
|
for(int i = int(filename.size()) - 1; i >= 0; --i)
|
|
{
|
|
if (filename[i]=='/' || filename[i]=='\\')
|
|
{
|
|
return filename.substr(0,i);
|
|
}
|
|
}
|
|
return "";
|
|
} // getPath
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Returns the basename of a filename, i.e. everything after the last "/".
|
|
*/
|
|
std::string getBasename(const std::string& filename)
|
|
{
|
|
for(int i = int(filename.size()) - 1; i >= 0; --i)
|
|
{
|
|
if (filename[i]=='/' || filename[i]=='\\')
|
|
{
|
|
return filename.substr(i+1);
|
|
}
|
|
}
|
|
return filename;
|
|
} // getBasename
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Removes the extension, i.e. everything after the last ".".
|
|
*/
|
|
std::string removeExtension(const std::string& filename)
|
|
{
|
|
for(int i = int(filename.size()) - 1; i >= 0; --i)
|
|
{
|
|
if (filename[i] == '.')
|
|
{
|
|
return filename.substr(0, i);
|
|
}
|
|
}
|
|
return filename;
|
|
} // removeExtension
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Returns the extension, i.e. everything after the last "."
|
|
*/
|
|
std::string getExtension(const std::string& filename)
|
|
{
|
|
for(int i = int(filename.size()) - 1; i >= 0; --i)
|
|
{
|
|
if (filename[i] == '.')
|
|
{
|
|
return filename.substr(i+1);
|
|
}
|
|
}
|
|
return filename;
|
|
} // getExtension
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Checks if the input string is not empty. ( = has characters different from a space)
|
|
*/
|
|
bool notEmpty(const irr::core::stringw& input)
|
|
{
|
|
const int size = input.size();
|
|
int nonEmptyChars = 0;
|
|
for (int n=0; n<size; n++)
|
|
{
|
|
if (input[n] != L' ')
|
|
{
|
|
nonEmptyChars++;
|
|
}
|
|
}
|
|
return (nonEmptyChars > 0);
|
|
} // getExtension
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Returns a string converted to upper case.
|
|
*/
|
|
std::string toUpperCase(const std::string& str)
|
|
{
|
|
std::string name = str;
|
|
std::transform(name.begin(), name.end(), name.begin(), ::toupper);
|
|
return name;
|
|
} // toUpperCase
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Returns a string converted to lower case.
|
|
*/
|
|
std::string toLowerCase(const std::string& str)
|
|
{
|
|
std::string name = str;
|
|
std::transform(name.begin(), name.end(), name.begin(), ::tolower);
|
|
return name;
|
|
} // toLowerCase
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Splits a string into substrings separated by a certain character, and
|
|
* returns a std::vector of all those substring. E.g.:
|
|
* split("a b=c d=e",' ') --> ["a", "b=c", "d=e"]
|
|
* \param s The string to split.
|
|
* \param c The character by which the string is split.
|
|
*/
|
|
std::vector<std::string> split(const std::string& s, char c,
|
|
bool keepSplitChar)
|
|
{
|
|
std::vector<std::string> result;
|
|
|
|
try
|
|
{
|
|
std::string::size_type start=0;
|
|
while(start!=std::string::npos && start<s.size())
|
|
{
|
|
std::string::size_type i=s.find(c, start);
|
|
if (i!=std::string::npos)
|
|
{
|
|
if (keepSplitChar)
|
|
{
|
|
int from = start-1;
|
|
if (from < 0) from = 0;
|
|
|
|
result.push_back(std::string(s, from, i-from));
|
|
}
|
|
else result.push_back(std::string(s,start, i-start));
|
|
|
|
start=i+1;
|
|
}
|
|
else // end of string reached
|
|
{
|
|
if (keepSplitChar)
|
|
result.push_back(std::string(s,start-1));
|
|
else
|
|
result.push_back(std::string(s,start));
|
|
start = i;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
fprintf(stderr,
|
|
"Fatal error in split(std::string) : %s @ line %i : %s\n",
|
|
__FILE__, __LINE__, e.what());
|
|
printf("Splitting %s\n", s.c_str());
|
|
|
|
for (int n=0; n<(int)result.size(); n++)
|
|
{
|
|
printf("Split : %s\n", result[n].c_str());
|
|
}
|
|
|
|
assert(false); // in debug mode, trigger debugger
|
|
exit(1);
|
|
}
|
|
} // split
|
|
|
|
//-------------------------------------------------------------------------
|
|
/** Splits a string into substrings separated by a certain character, and
|
|
* returns a std::vector of all those substring. E.g.:
|
|
* split("a b=c d=e",' ') --> ["a", "b=c", "d=e"]
|
|
* This is the version for wide strings.
|
|
* \param s The string to split.
|
|
* \param c The character by which the string is split.
|
|
*/
|
|
std::vector<irr::core::stringw> split(const irr::core::stringw& s, char c,
|
|
bool keepSplitChar)
|
|
{
|
|
try
|
|
{
|
|
std::vector<irr::core::stringw> result;
|
|
|
|
irr::s32 start = 0;
|
|
while (start < (irr::s32)s.size())
|
|
{
|
|
irr::s32 i = s.findNext(c, start);
|
|
if (i != -1)
|
|
{
|
|
if (keepSplitChar)
|
|
{
|
|
int from = start-1;
|
|
if (from < 0) from = 0;
|
|
result.push_back( s.subString(from, i-from) );
|
|
}
|
|
else result.push_back( s.subString(start, i-start) );
|
|
start = i+1;
|
|
}
|
|
else
|
|
{
|
|
if (keepSplitChar)
|
|
result.push_back( s.subString(start - 1,
|
|
s.size()-start + 1) );
|
|
else
|
|
result.push_back( s.subString(start, s.size()-start) );
|
|
|
|
return result;
|
|
//start = i+1;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
(void)e; // avoid warning about unused variable
|
|
fprintf(stderr,
|
|
"Fatal error in split(stringw) : %s @ line %i : %s\n",
|
|
__FILE__, __LINE__, e.what());
|
|
assert(false); // in dbug mode, trigger debugger
|
|
exit(1);
|
|
}
|
|
} // split
|
|
|
|
|
|
// ------------------------------------------------------------------------
|
|
/** Splits a : separated string (like PATH) into its individual components.
|
|
* It especially handles Windows-style paths (c:/mydir1:d:/mydir2)
|
|
* correctly, and removes a trailing "/" which can cause a problem with
|
|
* windows' stat function.
|
|
* \param path The string to split.
|
|
*/
|
|
std::vector<std::string> splitPath(const std::string& path)
|
|
{
|
|
try
|
|
{
|
|
std::vector<std::string> dirs=StringUtils::split(path,':');
|
|
for(int i=(int)dirs.size()-1; i>=0; i--)
|
|
{
|
|
// Remove '/' at the end of paths, since this can cause
|
|
// problems with windows when using stat()
|
|
while(dirs[i].size()>=1 && dirs[i][dirs[i].size()-1]=='/')
|
|
{
|
|
dirs[i]=dirs[i].substr(0, dirs[i].size()-1);
|
|
}
|
|
// remove empty entries
|
|
if(dirs[i].size()==0)
|
|
{
|
|
dirs.erase(dirs.begin()+i);
|
|
continue;
|
|
}
|
|
} // for i
|
|
#ifdef WIN32
|
|
// Handle filenames like d:/dir, which becomes ["d","/dir"]
|
|
for(int i=(int)dirs.size()-1; i>=0; i--)
|
|
{
|
|
if(dirs[i].size()>1) continue;
|
|
if(i==dirs.size()-1) // last element
|
|
{
|
|
dirs[i]+=":"; // turn "c" back into "c:"
|
|
}
|
|
else
|
|
{
|
|
dirs[i]+=":"+dirs[i+1]; // restore "d:/dir" back
|
|
dirs.erase(dirs.begin()+i+1);
|
|
}
|
|
} // for i
|
|
#endif
|
|
return dirs;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
(void)e; // avoid warning about unused variable
|
|
fprintf(stderr, "Fatal error in splitPath : %s @ line %i\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
} // splitPath
|
|
|
|
// ------------------------------------------------------------------------
|
|
std::string insertValues(const std::string &s,
|
|
std::vector<std::string>& all_vals)
|
|
{
|
|
try
|
|
{
|
|
std::vector<std::string> sv = StringUtils::split(s, '%', true);
|
|
std::string new_string="";
|
|
|
|
unsigned int insertValID = 0;
|
|
|
|
const unsigned int item_count = sv.size();
|
|
for (unsigned int i=0; i<item_count; i++)
|
|
{
|
|
if(sv[i][0] != '%')
|
|
{
|
|
new_string += sv[i];
|
|
}
|
|
else
|
|
{
|
|
if(sv[i][1]=='s' || sv[i][1]=='d' || sv[i][1]=='i')
|
|
{
|
|
if (insertValID >= all_vals.size())
|
|
{
|
|
fprintf(stderr,
|
|
"[StringUtils::insertValues] ERROR: "
|
|
"Invalid number of arguments in '%s'\n",
|
|
s.c_str());
|
|
new_string += "??" + sv[i].substr(2);
|
|
}
|
|
else
|
|
{
|
|
new_string += all_vals[insertValID]
|
|
+ sv[i].substr(2);
|
|
}
|
|
insertValID++;
|
|
}
|
|
else if(sv[i][1]>='0' && sv[i][1]<= '9')
|
|
{
|
|
const unsigned int index = sv[i][1] - '0';
|
|
if (index >= all_vals.size())
|
|
{
|
|
fprintf(stderr,"[StringUtils::insertValues] ERROR:"
|
|
" Invalid argument index in '%s' "
|
|
"for %i\n", s.c_str(), index);
|
|
new_string += "??" + sv[i].substr(2);
|
|
}
|
|
else
|
|
{
|
|
new_string += all_vals[index] + sv[i].substr(2);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
new_string += sv[i];
|
|
}
|
|
}
|
|
}
|
|
return new_string;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
(void)e; // avoid warning about unused variable
|
|
fprintf(stderr, "Fatal error in insertValues(std::string) : %s @ "
|
|
"line %i\n", __FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------
|
|
irr::core::stringw insertValues(const irr::core::stringw &s,
|
|
std::vector<irr::core::stringw>& all_vals)
|
|
{
|
|
try
|
|
{
|
|
unsigned int insertValID = 0;
|
|
|
|
const std::vector<irr::core::stringw> sv =
|
|
StringUtils::split(s, '%', true);
|
|
|
|
irr::core::stringw new_string="";
|
|
|
|
const unsigned int size = sv.size();
|
|
for (unsigned int i=0; i<size; i++)
|
|
{
|
|
if(sv[i][0] != '%')
|
|
{
|
|
new_string += sv[i];
|
|
}
|
|
else
|
|
{
|
|
if (sv[i][1]=='s' || sv[i][1]=='d' || sv[i][1]=='i')
|
|
{
|
|
if (insertValID >= all_vals.size())
|
|
{
|
|
fprintf(stderr,
|
|
"[StringUtils::insertValues] ERROR: "
|
|
"Invalid number of arguments in '%s'\n",
|
|
irr::core::stringc(s.c_str()).c_str());
|
|
new_string += "??";
|
|
new_string += sv[i].subString(2, sv[i].size()-2);
|
|
}
|
|
else
|
|
{
|
|
new_string += all_vals[insertValID].c_str();
|
|
new_string += sv[i].subString(2, sv[i].size()-2);
|
|
}
|
|
insertValID++;
|
|
}
|
|
else if(irr::core::isdigit(sv[i][1]))
|
|
{
|
|
irr::core::stringw rest =
|
|
sv[i].subString(2, sv[i].size()-2);
|
|
int delta = 0;
|
|
|
|
if (sv[i].size() >= 4 && sv[i][2]=='$')
|
|
{
|
|
rest = sv[i].subString(4, sv[i].size()-4);
|
|
delta = -1;
|
|
}
|
|
|
|
const unsigned int index =
|
|
irr::core::stringc(sv[i].c_str()).c_str()[1]
|
|
- '0' + delta;
|
|
if (index >= all_vals.size())
|
|
{
|
|
fprintf(stderr,
|
|
"[StringUtils::insertValues] ERROR: "
|
|
"Invalid argument ID in '%s' : %i\n",
|
|
irr::core::stringc(s.c_str()).c_str(),
|
|
index);
|
|
new_string += "??";
|
|
new_string += rest;
|
|
}
|
|
else
|
|
{
|
|
new_string += all_vals[index] + rest;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
new_string+=sv[i];
|
|
}
|
|
}
|
|
}
|
|
return new_string;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
(void)e; // avoid warning about unused variable
|
|
fprintf(stderr,
|
|
"Fatal error in insertValues(stringw) : %s @ line %i\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
|
|
// ------------------------------------------------------------------------
|
|
/** Converts a time in seconds into a string of the form mm:ss:hh (minutes,
|
|
* seconds, 1/100 seconds.
|
|
* \param time Time in seconds.
|
|
*/
|
|
std::string timeToString(float time)
|
|
{
|
|
int int_time = (int)(time*100.0f+0.5f);
|
|
|
|
// Avoid problems if time is negative or way too large (which
|
|
// should only happen if something is broken in a track elsewhere,
|
|
// and an incorrect finishing time is estimated.
|
|
if(int_time<0)
|
|
return std::string("00:00:00");
|
|
else if(int_time >= 10000*60) // up to 99:59.99
|
|
return std::string("99:59:99");
|
|
|
|
int min = int_time / 6000;
|
|
int sec = (int_time-min*6000)/100;
|
|
int hundredths = (int_time - min*6000-sec*100);
|
|
// The proper c++ way would be:
|
|
// std::ostringstream s;
|
|
// s<<std::setw(2)<<std::setfill(' ')<<min<<":"
|
|
// <<std::setw(2)<<std::setfill('0')<<sec<<":"
|
|
// <<std::setw(2)<<std::setfill(' ')<<hundredths;
|
|
// return s.str();
|
|
// but that appears to be awfully complicated and slow, compared to
|
|
// which admittedly only works for min < 100000 - which is about 68
|
|
// days - good enough.
|
|
char s[12];
|
|
sprintf ( s, "%02d:%02d:%02d", min, sec, hundredths) ;
|
|
return std::string(s);
|
|
} // timeToString
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
std::string replace(const std::string& other, const std::string& from,
|
|
const std::string& to)
|
|
{
|
|
std::string wip = other;
|
|
|
|
|
|
while (true)
|
|
{
|
|
const int pos = wip.find(from);
|
|
if (pos == -1)
|
|
{
|
|
return wip;
|
|
}
|
|
wip.replace(pos, from.size(), to.c_str(), to.size());
|
|
}
|
|
|
|
}
|
|
|
|
// ------------------------------------------------------------------------
|
|
/** Converts ASCII text with HTML entities (e.g. &xE9;) to unicode strings
|
|
* \param input The input string which should be decoded.
|
|
* \return A irrlicht wide string with unicode characters.
|
|
*/
|
|
irr::core::stringw decodeFromHtmlEntities(const std::string& input)
|
|
{
|
|
irr::core::stringw output;
|
|
std::string entity;
|
|
bool isHex = false;
|
|
|
|
enum
|
|
{
|
|
NORMAL,
|
|
ENTITY_PREAMBLE,
|
|
ENTITY_BODY
|
|
} state = NORMAL;
|
|
|
|
for (unsigned int n=0; n<input.size(); n++)
|
|
{
|
|
switch (state)
|
|
{
|
|
case NORMAL:
|
|
if (input[n] == '&')
|
|
{
|
|
state = ENTITY_PREAMBLE;
|
|
entity = "";
|
|
isHex = false;
|
|
}
|
|
else
|
|
{
|
|
output += wchar_t(input[n]);
|
|
}
|
|
break;
|
|
|
|
case ENTITY_PREAMBLE:
|
|
if (input[n] != '#')
|
|
{
|
|
output += L"&";
|
|
output += wchar_t(input[n]);
|
|
// This is actually an error, but we can't print a
|
|
// warning here: irrxml replaces & in (e.g.)
|
|
// attribute values with '&' - so we can have a single
|
|
// '&' that is correct. On the other hand we have to
|
|
// convert esp. &# hex codes, since we use this to
|
|
// encode special characters, but irrlicht does not
|
|
// decode those.
|
|
state = NORMAL;
|
|
}
|
|
else
|
|
{
|
|
state = ENTITY_BODY;
|
|
}
|
|
break;
|
|
|
|
case ENTITY_BODY:
|
|
if (input[n] == 'x' && entity.size() == 0)
|
|
{
|
|
isHex = true;
|
|
}
|
|
else if (input[n] == ';')
|
|
{
|
|
int c;
|
|
|
|
const char* format = (isHex ? "%x" : "%i");
|
|
if (sscanf(entity.c_str(), format, &c) == 1)
|
|
{
|
|
output += wchar_t(c);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr,
|
|
"[StringUtils] WARNING: non-numeric HTML "
|
|
"entity not supported in '%s'\n",
|
|
input.c_str());
|
|
}
|
|
state = NORMAL;
|
|
}
|
|
else
|
|
{
|
|
entity += wchar_t(input[n]);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return output;
|
|
} // decodeFromHtmlEntities
|
|
|
|
// ------------------------------------------------------------------------
|
|
/** Converts a unicode string to plain ASCII using html-like & codes.
|
|
* \param s The input string which should be encoded.
|
|
* \return A std:;string with ASCII characters.
|
|
*/
|
|
std::string encodeToHtmlEntities(const irr::core::stringw &s)
|
|
{
|
|
std::ostringstream output;
|
|
for(unsigned int i=0; i<s.size(); i++)
|
|
{
|
|
if(s[i]=='&')
|
|
output<<"&";
|
|
else
|
|
{
|
|
if(s[i]<128)
|
|
{
|
|
irr::c8 c=(char)(s[i]);
|
|
output<<c;
|
|
}
|
|
else
|
|
{
|
|
output <<"&#x" << std::hex <<std::uppercase<< s[i]<<";";
|
|
}
|
|
}
|
|
}
|
|
return output.str();
|
|
} // encodeToHtmlEntities
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
unsigned int simpleHash(const char* input)
|
|
{
|
|
int hash = 0;
|
|
for (int n=0; input[n] != 0; n++)
|
|
{
|
|
hash += (hash << (hash & 0xF)) ^ input[n];
|
|
}
|
|
|
|
return hash;
|
|
}
|
|
|
|
// ------------------------------------------------------------------------
|
|
/** Converts a version string (in the form of 'X.Y.Za-rcU' into an
|
|
* integer number.
|
|
* \param s The version string to convert.
|
|
*/
|
|
int versionToInt(const std::string &version_string)
|
|
{
|
|
// Special case: SVN
|
|
if(version_string=="SVN" || version_string=="svn")
|
|
// SVN version will be version 99.99.99i-rcJ
|
|
return 1000000*99
|
|
+ 10000*99
|
|
+ 100*99
|
|
+ 10* 9
|
|
+ 9;
|
|
|
|
std::string s=version_string;
|
|
// To guarantee that a release gets a higher version number than
|
|
// a release candidate, we assign a 'release_candidate' number
|
|
// of 9 to versions which are not a RC. We assert that any RC
|
|
// is less than 9 to guarantee the ordering.
|
|
int release_candidate=9;
|
|
if(s.length()>4 && sscanf(s.substr(s.length()-4, 4).c_str(), "-rc%d",
|
|
&release_candidate)==1)
|
|
{
|
|
s = s.substr(0, s.length()-4);
|
|
// Otherwise a RC can get a higher version number than
|
|
// the corresponding release! If this should ever get
|
|
// triggered, multiply all scaling factors above and
|
|
// below by 10, to get two digits for RC numbers.
|
|
assert(release_candidate<9);
|
|
}
|
|
int very_minor=0;
|
|
if(s.length()>0 && s[s.size()-1]>='a' && s[s.size()-1]<='z')
|
|
{
|
|
very_minor = s[s.size()-1]-'a'+1;
|
|
s = s.substr(0, s.size()-1);
|
|
}
|
|
std::vector<std::string> l = StringUtils::split(s, '.');
|
|
while(l.size()<3)
|
|
l.push_back("0");
|
|
int version = 1000000*atoi(l[0].c_str())
|
|
+ 10000*atoi(l[1].c_str())
|
|
+ 100*atoi(l[2].c_str())
|
|
+ 10*very_minor
|
|
+ release_candidate;
|
|
|
|
if(version<=0)
|
|
printf("Invalid version string '%s'.\n", s.c_str());
|
|
return version;
|
|
} // versionToInt
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
irr::core::stringw loadingDots(float time, bool spaces, float interval, int max_dots)
|
|
{
|
|
int nr_dots = int(floor(time * (1 / interval))) % (max_dots+1);
|
|
return irr::core::stringw((std::string(nr_dots,'.') + std::string(max_dots-nr_dots,' ')).c_str());
|
|
}
|
|
} // namespace StringUtils
|
|
|
|
|
|
/* EOF */
|