122 lines
3.2 KiB
C++
Executable File
122 lines
3.2 KiB
C++
Executable File
#include "I18n.h"
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#include <sstream>
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#include "../AppPlatform.h"
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#include "../util/StringUtils.h"
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#include "../world/level/tile/Tile.h"
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#include "../world/item/ItemInstance.h"
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#include <ctype.h>
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I18n::Map I18n::_strings;
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void I18n::loadLanguage( AppPlatform* platform, const std::string& languageCode )
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{
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_strings.clear();
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fillTranslations(platform, "lang/en_US.lang", true);
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if (languageCode != "en_US")
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fillTranslations(platform, "lang/" + languageCode + ".lang", true);
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}
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bool I18n::get( const std::string& id, std::string& out ) {
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Map::const_iterator cit = _strings.find(id);
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if (cit != _strings.end()) {
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out = cit->second;
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return true;
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}
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return false;
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}
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std::string I18n::get( const std::string& id )
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{
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Map::const_iterator cit = _strings.find(id);
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if (cit != _strings.end())
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return cit->second;
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return id + '<';//lang.getElement(id);
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}
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void I18n::fillTranslations( AppPlatform* platform, const std::string& filename, bool overwrite )
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{
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BinaryBlob blob = platform->readAssetFile(filename);
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if (!blob.data || blob.size <= 0)
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return;
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std::string data((const char*)blob.data, blob.size);
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std::stringstream fin(data, std::ios_base::in);
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std::string line;
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while( std::getline(fin, line) ) {
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int spos = line.find('=');
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if (spos == std::string::npos)
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continue;
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std::string key = Util::stringTrim(line.substr(0, spos));
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Map::const_iterator cit = _strings.find(key);
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if (!overwrite && cit != _strings.end())
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continue;
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std::string value = Util::stringTrim(line.substr(spos + 1));
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_strings.insert( std::make_pair(key, value ) );
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}
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delete[] blob.data;
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}
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std::string I18n::getDescriptionString( const ItemInstance& item )
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{
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// Convert to lower. Normally std::transform would be used, but tolower might be
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// implemented with a macro in certain C-implementations -> messing stuff up
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const std::string desc = item.getDescriptionId();
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std::string s = desc;
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std::string trans;
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// Handle special cases
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if (item.id == Tile::cloth->id)
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return get(item.getAuxValue()? "desc.wool" : "desc.woolstring");
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else if (item.id == Tile::fenceGate->id)
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return I18n::get("desc.fence");
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else if (item.id == Tile::stoneSlabHalf->id)
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return I18n::get("desc.slab");
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for (unsigned int i = 0; i < s.length(); ++i)
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s[i] = ::tolower(s[i]);
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// Replace item./tile. with desc., hopefully it's enough
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if (s[0] == 't') s = Util::stringReplace(s, "tile.", "desc.");
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if (s[0] == 'i') s = Util::stringReplace(s, "item.", "desc.");
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if (I18n::get(s, trans))
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return trans;
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// Remove all materials from the identifier, since swordWood should
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// be read as just sword
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const char* materials[] = {
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"wood",
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"iron",
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"stone",
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"diamond",
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"gold",
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"brick",
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"emerald",
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"lapis",
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"cloth"
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};
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Util::removeAll(s, materials, sizeof(materials) / sizeof(const char*));
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if (I18n::get(s, trans))
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return trans;
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std::string mapping[] = {
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"tile.workbench", "craftingtable",
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};
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const char numMappings = sizeof(mapping) / sizeof(std::string);
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for (int i = 0; i < numMappings; i += 2) {
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if (desc == mapping[i]) {
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if (I18n::get("desc." + mapping[i+1], trans))
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return trans;
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}
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}
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return desc + " : couldn't find desc";
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}
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