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/* (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/textrender.h>
#include <engine/shared/config.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;
}
int CountryCode = str_toint(pReplacement+3);
if(CountryCode < CODE_LB || CountryCode > CODE_UB)
{
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "country code '%i' not within valid code range [%i..%i]", CountryCode, CODE_LB, CODE_UB);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", aBuf);
continue;
}
// load the graphic file
char aBuf[128];
CImageInfo Info;
if(g_Config.m_ClLoadCountryFlags)
{
str_format(aBuf, sizeof(aBuf), "countryflags/%s.png", aOrigin);
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 = CountryCode;
str_copy(CountryFlag.m_aCountryCodeString, aOrigin, sizeof(CountryFlag.m_aCountryCodeString));
if(g_Config.m_ClLoadCountryFlags)
{
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);
}
else
CountryFlag.m_Texture = -1;
if(g_Config.m_Debug)
{
str_format(aBuf, sizeof(aBuf), "loaded country flag '%s'", aOrigin);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "countryflags", aBuf);
}
m_aCountryFlags.add_unsorted(CountryFlag);
}
io_close(File);
m_aCountryFlags.sort_range();
// find index of default item
int DefaultIndex = 0, Index = 0;
for(sorted_array<CCountryFlag>::range r = m_aCountryFlags.all(); !r.empty(); r.pop_front(), ++Index)
if(r.front().m_CountryCode == -1)
{
DefaultIndex = Index;
break;
}
// init LUT
if(DefaultIndex != 0)
for(int i = 0; i < CODE_RANGE; ++i)
m_CodeIndexLUT[i] = DefaultIndex;
else
mem_zero(m_CodeIndexLUT, sizeof(m_CodeIndexLUT));
for(int i = 0; i < m_aCountryFlags.size(); ++i)
m_CodeIndexLUT[max(0, (m_aCountryFlags[i].m_CountryCode-CODE_LB)%CODE_RANGE)] = i;
}
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;
mem_zero(DummyEntry.m_aCountryCodeString, sizeof(DummyEntry.m_aCountryCodeString));
m_aCountryFlags.add(DummyEntry);
}
}
int CCountryFlags::Num() const
{
return m_aCountryFlags.size();
}
const CCountryFlags::CCountryFlag *CCountryFlags::GetByCountryCode(int CountryCode) const
{
return GetByIndex(m_CodeIndexLUT[max(0, (CountryCode-CODE_LB)%CODE_RANGE)]);
}
const CCountryFlags::CCountryFlag *CCountryFlags::GetByIndex(int Index) const
{
return &m_aCountryFlags[max(0, Index%m_aCountryFlags.size())];
}
void CCountryFlags::Render(int CountryCode, const vec4 *pColor, float x, float y, float w, float h)
{
const CCountryFlag *pFlag = GetByCountryCode(CountryCode);
if(pFlag->m_Texture != -1)
{
Graphics()->TextureSet(pFlag->m_Texture);
Graphics()->QuadsBegin();
Graphics()->SetColor(pColor->r, pColor->g, pColor->b, pColor->a);
IGraphics::CQuadItem QuadItem(x, y, w, h);
Graphics()->QuadsDrawTL(&QuadItem, 1);
Graphics()->QuadsEnd();
}
else
{
CTextCursor Cursor;
TextRender()->SetCursor(&Cursor, x, y, 10.0f, TEXTFLAG_RENDER|TEXTFLAG_STOP_AT_END);
Cursor.m_LineWidth = w;
TextRender()->TextEx(&Cursor, pFlag->m_aCountryCodeString, -1);
}
}
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