Shipwright/libultraship/libultraship/Cvar.cpp

263 lines
7.9 KiB
C++

#include "Cvar.h"
#include <map>
#include <string.h>
#include <functional>
#include <memory>
#include <utility>
#include <Utils/File.h>
#include "Window.h"
std::map<std::string, std::unique_ptr<CVar>, std::less<>> cvars;
CVar* CVar_Get(const char* name) {
auto it = cvars.find(name);
return (it != cvars.end()) ? it->second.get() : nullptr;
}
extern "C" int32_t CVar_GetS32(const char* name, int32_t defaultValue) {
CVar* cvar = CVar_Get(name);
if (cvar) {
if (cvar->type == CVarType::S32)
return cvar->value.valueS32;
}
return defaultValue;
}
extern "C" float CVar_GetFloat(const char* name, float defaultValue) {
CVar* cvar = CVar_Get(name);
if (cvar) {
if (cvar->type == CVarType::Float)
return cvar->value.valueFloat;
}
return defaultValue;
}
extern "C" const char* CVar_GetString(const char* name, const char* defaultValue) {
CVar* cvar = CVar_Get(name);
if (cvar) {
if (cvar->type == CVarType::String)
return cvar->value.valueStr;
}
return defaultValue;
}
extern "C" Color_RGB8 CVar_GetRGB(const char* name, Color_RGB8 defaultValue)
{
Color_RGBA8 defaultValueRGBA;
defaultValueRGBA.r = defaultValue.r;
defaultValueRGBA.g = defaultValue.g;
defaultValueRGBA.b = defaultValue.b;
defaultValueRGBA.a = 255;
Color_RGBA8 cvarGet = CVar_GetRGBA(name, defaultValueRGBA);
Color_RGB8 result;
result.r = cvarGet.r;
result.g = cvarGet.g;
result.b = cvarGet.b;
return result;
}
extern "C" Color_RGBA8 CVar_GetRGBA(const char* name, Color_RGBA8 defaultValue) {
CVar* cvar = CVar_Get(name);
if (cvar != nullptr) {
if (cvar->type == CVarType::RGBA)
return cvar->value.valueRGBA;
}
return defaultValue;
}
extern "C" void CVar_SetRGBA(const char* name, Color_RGBA8 value)
{
auto& cvar = cvars[name];
if (!cvar) {
cvar = std::make_unique<CVar>();
}
cvar->type = CVarType::RGBA;
cvar->value.valueRGBA = value;
}
extern "C" void CVar_SetS32(const char* name, int32_t value) {
auto& cvar = cvars[name];
if (!cvar) {
cvar = std::make_unique<CVar>();
}
cvar->type = CVarType::S32;
cvar->value.valueS32 = value;
}
extern "C" void CVar_SetFloat(const char* name, float value) {
auto& cvar = cvars[name];
if (!cvar) {
cvar = std::make_unique<CVar>();
}
cvar->type = CVarType::Float;
cvar->value.valueFloat = value;
}
extern "C" void CVar_SetString(const char* name, const char* value) {
auto& cvar = cvars[name];
if (!cvar) {
cvar = std::make_unique<CVar>();
}
cvar->type = CVarType::String;
#ifdef _MSC_VER
cvar->value.valueStr = _strdup(value);
#else
cvar->value.valueStr = strdup(value);
#endif
}
extern "C" void CVar_RegisterRGBA(const char* name, Color_RGBA8 defaultValue) {
if (!CVar_Get(name))
CVar_SetRGBA(name, defaultValue);
}
extern "C" void CVar_RegisterS32(const char* name, int32_t defaultValue) {
if (!CVar_Get(name))
CVar_SetS32(name, defaultValue);
}
extern "C" void CVar_RegisterFloat(const char* name, float defaultValue) {
if (!CVar_Get(name))
CVar_SetFloat(name, defaultValue);
}
extern "C" void CVar_RegisterString(const char* name, const char* defaultValue) {
if (!CVar_Get(name))
CVar_SetString(name, defaultValue);
}
template <typename Numeric> bool is_number(const std::string& s) {
Numeric n;
return ((std::istringstream(s) >> n >> std::ws).eof());
}
void CVar_LoadLegacy() {
auto cvarsConfig = Ship::Window::GetPathRelativeToAppDirectory("cvars.cfg");
if (File::Exists(cvarsConfig)) {
const auto lines = File::ReadAllLines(cvarsConfig);
for (const std::string& line : lines) {
std::vector<std::string> cfg = StringHelper::Split(line, " = ");
if (line.empty()) continue;
if (cfg.size() < 2) continue;
if (cfg[1].find("\"") == std::string::npos && (cfg[1].find("#") != std::string::npos))
{
std::string value(cfg[1]);
value.erase(std::remove_if(value.begin(), value.end(), [](char c) { return c == '#'; }), value.end());
auto splitTest = StringHelper::Split(value, "\r")[0];
uint32_t val = std::stoul(splitTest, nullptr, 16);
Color_RGBA8 clr;
clr.r = val >> 24;
clr.g = val >> 16;
clr.b = val >> 8;
clr.a = val & 0xFF;
CVar_SetRGBA(cfg[0].c_str(), clr);
}
if (cfg[1].find("\"") != std::string::npos) {
std::string value(cfg[1]);
value.erase(std::remove(value.begin(), value.end(), '\"'), value.end());
#ifdef _MSC_VER
CVar_SetString(cfg[0].c_str(), _strdup(value.c_str()));
#else
CVar_SetString(cfg[0].c_str(), strdup(value.c_str()));
#endif
}
if (is_number<float>(cfg[1])) {
CVar_SetFloat(cfg[0].c_str(), std::stof(cfg[1]));
}
if (is_number<int>(cfg[1])) {
CVar_SetS32(cfg[0].c_str(), std::stoi(cfg[1]));
}
}
fs::remove(cvarsConfig);
}
}
extern "C" void CVar_Load() {
std::shared_ptr<Mercury> pConf = Ship::Window::GetInstance()->GetConfig();
pConf->reload();
for (const auto& item : pConf->rjson["CVars"].items()) {
auto value = item.value();
switch (value.type()) {
case nlohmann::detail::value_t::array:
break;
case nlohmann::detail::value_t::object:
if (value["Type"].get<std::string>() == mercuryRGBAObjectType) {
Color_RGBA8 clr;
clr.r = value["R"].get<uint8_t>();
clr.g = value["G"].get<uint8_t>();
clr.b = value["B"].get<uint8_t>();
clr.a = value["A"].get<uint8_t>();
CVar_SetRGBA(item.key().c_str(), clr);
}
break;
case nlohmann::detail::value_t::string:
CVar_SetString(item.key().c_str(), value.get<std::string>().c_str());
break;
case nlohmann::detail::value_t::boolean:
CVar_SetS32(item.key().c_str(), value.get<bool>());
break;
case nlohmann::detail::value_t::number_unsigned:
case nlohmann::detail::value_t::number_integer:
CVar_SetS32(item.key().c_str(), value.get<int>());
break;
case nlohmann::detail::value_t::number_float:
CVar_SetFloat(item.key().c_str(), value.get<float>());
break;
default:;
}
if (item.key() == "gOpenMenuBar") {
int bp = 0;
}
}
CVar_LoadLegacy();
}
extern "C" void CVar_Save()
{
std::shared_ptr<Mercury> pConf = Ship::Window::GetInstance()->GetConfig();
for (const auto& cvar : cvars) {
const std::string key = StringHelper::Sprintf("CVars.%s", cvar.first.c_str());
if (cvar.second->type == CVarType::String && cvar.second->value.valueStr != nullptr)
pConf->setString(key, std::string(cvar.second->value.valueStr));
else if (cvar.second->type == CVarType::S32)
pConf->setInt(key, cvar.second->value.valueS32);
else if (cvar.second->type == CVarType::Float)
pConf->setFloat(key, cvar.second->value.valueFloat);
else if (cvar.second->type == CVarType::RGBA)
{
auto keyStr = key.c_str();
Color_RGBA8 clr = cvar.second->value.valueRGBA;
pConf->setUInt(StringHelper::Sprintf("%s.R", keyStr), clr.r);
pConf->setUInt(StringHelper::Sprintf("%s.G", keyStr), clr.r);
pConf->setUInt(StringHelper::Sprintf("%s.B", keyStr), clr.r);
pConf->setUInt(StringHelper::Sprintf("%s.A", keyStr), clr.r);
pConf->setString(StringHelper::Sprintf("%s.Type", keyStr), mercuryRGBAObjectType);
}
}
pConf->save();
}