Files

51 lines
1.8 KiB
C++

#include "core/input/key_config.hpp"
#include <string>
#include "core/resources/resource_helper.hpp"
#include "external/fkyaml_node.hpp"
#include "utils/log.hpp"
auto KeyConfig::get() -> KeyConfig& {
static KeyConfig instance_;
return instance_;
}
void KeyConfig::load(const std::string& file_path) {
auto bytes = Resource::Helper::loadFile(file_path);
if (bytes.empty()) {
Log::error("KeyConfig", "no s'ha pogut obrir {}", file_path);
return;
}
try {
const auto* begin = reinterpret_cast<const char*>(bytes.data());
const auto* end = begin + bytes.size();
auto yaml = fkyaml::node::deserialize(begin, end);
if (!yaml.contains("keys") || !yaml["keys"].is_sequence()) {
Log::error("KeyConfig", "falta la secció 'keys' a {}", file_path);
return;
}
bindings_.clear();
for (const auto& entry : yaml["keys"]) {
if (!entry.contains("id") || !entry.contains("code")) { continue; }
const auto ID = entry["id"].get_value<std::string>();
const auto CODE = entry["code"].get_value<std::string>();
const SDL_Scancode SC = SDL_GetScancodeFromName(CODE.c_str());
if (SC == SDL_SCANCODE_UNKNOWN) {
Log::warn("KeyConfig", "codi SDL desconegut '{}' per id '{}'", CODE, ID);
continue;
}
bindings_[ID] = SC;
}
Log::info("KeyConfig", "{} bindings des de {}", bindings_.size(), file_path);
} catch (const std::exception& e) {
Log::error("KeyConfig", "error parsejant {}: {}", file_path, e.what());
}
}
auto KeyConfig::scancode(const std::string& id) const -> SDL_Scancode {
auto it = bindings_.find(id);
return it != bindings_.end() ? it->second : SDL_SCANCODE_UNKNOWN;
}