Params.cpp

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#include "procgen/Params.h"
 
#include <cstdlib>
 
namespace eve::procgen {
 
void Params::setSeed(uint32_t seed) { seed_ = seed; }
uint32_t Params::getSeed() const { return seed_; }
 
void Params::setSize(int width, int height) {
    width_  = width > 0 ? width : 1;
    height_ = height > 0 ? height : 1;
}
int Params::getWidth() const { return width_; }
int Params::getHeight() const { return height_; }
 
void Params::setInt(const std::string &key, int value) { values_[key] = std::to_string(value); }
void Params::setFloat(const std::string &key, float value) { values_[key] = std::to_string(value); }
void Params::setString(const std::string &key, const std::string &value) { values_[key] = value; }
 
bool Params::has(const std::string &key) const { return values_.find(key) != values_.end(); }
 
int Params::getInt(const std::string &key, int defaultValue) const {
    auto it = values_.find(key);
    if (it == values_.end()) return defaultValue;
    char *end = nullptr;
    long  v   = std::strtol(it->second.c_str(), &end, 10);
    if (end == it->second.c_str()) return defaultValue;
    return int(v);
}
 
float Params::getFloat(const std::string &key, float defaultValue) const {
    auto it = values_.find(key);
    if (it == values_.end()) return defaultValue;
    char *end = nullptr;
    float v   = std::strtof(it->second.c_str(), &end);
    if (end == it->second.c_str()) return defaultValue;
    return v;
}
 
std::string Params::getString(const std::string &key, const std::string &defaultValue) const {
    auto it = values_.find(key);
    return it == values_.end() ? defaultValue : it->second;
}
 
}  // namespace eve::procgen