ddnet/src/game/client/components/countryflags.cpp

106 lines
2.9 KiB
C++

/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
#include <base/math.h>
#include <base/system.h>
#include <engine/console.h>
#include <engine/graphics.h>
#include <engine/storage.h>
#include <engine/shared/linereader.h>
#include "countryflags.h"
void CCountryFlags::LoadCountryflagsIndexfile()
{
IOHANDLE File = Storage()->OpenFile("countryflags/index.txt", IOFLAG_READ, IStorage::TYPE_ALL);
if(!File)
{
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", "couldn't open index file");
return;
}
char aOrigin[128];
CLineReader LineReader;
LineReader.Init(File);
char *pLine;
while((pLine = LineReader.Get()))
{
if(!str_length(pLine) || pLine[0] == '#') // skip empty lines and comments
continue;
str_copy(aOrigin, pLine, sizeof(aOrigin));
char *pReplacement = LineReader.Get();
if(!pReplacement)
{
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", "unexpected end of index file");
break;
}
if(pReplacement[0] != '=' || pReplacement[1] != '=' || pReplacement[2] != ' ')
{
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "malform replacement for index '%s'", aOrigin);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", aBuf);
continue;
}
// load the graphic file
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "countryflags/%s.png", aOrigin);
CImageInfo Info;
if(!Graphics()->LoadPNG(&Info, aBuf, IStorage::TYPE_ALL))
{
char aMsg[128];
str_format(aMsg, sizeof(aMsg), "failed to load '%s'", aBuf);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", aMsg);
continue;
}
// add entry
CCountryFlag CountryFlag;
CountryFlag.m_CountryCode = str_toint(pReplacement+3);
CountryFlag.m_Texture = Graphics()->LoadTextureRaw(Info.m_Width, Info.m_Height, Info.m_Format, Info.m_pData, Info.m_Format, 0);
mem_free(Info.m_pData);
str_format(aBuf, sizeof(aBuf), "loaded country flag '%s'", aOrigin);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", aBuf);
m_aCountryFlags.add(CountryFlag);
}
io_close(File);
}
void CCountryFlags::OnInit()
{
// load country flags
m_aCountryFlags.clear();
LoadCountryflagsIndexfile();
if(!m_aCountryFlags.size())
{
Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "countryflags", "failed to load country flags. folder='countryflags/'");
CCountryFlag DummyEntry;
DummyEntry.m_CountryCode = -1;
DummyEntry.m_Texture = -1;
m_aCountryFlags.add(DummyEntry);
}
}
int CCountryFlags::Num() const
{
return m_aCountryFlags.size();
}
const CCountryFlags::CCountryFlag *CCountryFlags::Get(int Index) const
{
return &m_aCountryFlags[max(0, Index%m_aCountryFlags.size())];
}
int CCountryFlags::Find(int CountryCode) const
{
for(int i = 0; i < m_aCountryFlags.size(); ++i)
{
if(m_aCountryFlags[i].m_CountryCode == CountryCode)
return i;
}
return -1;
}