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#include "engine.hpp"
#include "strings.hpp"
#include "util/function.hpp"
#include <fmt/core.h>
#include <iostream>
#include <utility>
CLIGameEngine::CLIGameEngine(IGameFactory game_factory, ISceneFactory scene_factory,
std::shared_ptr<IInputHandler> input_handler,
std::shared_ptr<ICursorController> cursor_controller,
std::shared_ptr<IWindow> window) noexcept
: _game_factory(game_factory),
_scene_factory(scene_factory),
_input_handler(std::move(input_handler)),
_cursor_controller(std::move(cursor_controller)),
_window(std::move(window))
{
}
void CLIGameEngine::start() noexcept
{
auto scene = _scene_factory(_cursor_controller, _window);
scene->enter();
_input_handler->enter_raw_mode();
const auto window_size = _window->size();
const auto center_position =
Vector2({.x = static_cast<Vector2::Value>(window_size.get_width()) / 2,
.y = static_cast<Vector2::Value>(window_size.get_height()) / 2});
_cursor_controller->move_to(center_position);
scene->write_status(fmt::format(STATUS_BAR_COORDINATES,
fmt::arg("x", center_position.get_x()),
fmt::arg("y", center_position.get_y())));
std::atexit(normalize_lambda(
[this, scene]()
{
scene->leave();
_input_handler->leave_raw_mode();
for (auto row : *scene->get_matrix())
{
for (auto &col : row)
{
fmt::print("{}", col);
}
fmt::print("\n");
}
std::cout.flush();
}));
auto game = _game_factory();
_configure_input(game->get_input_config(_window, scene, _cursor_controller));
_input_handler->listen();
game->run();
}
void CLIGameEngine::_configure_input(
const std::unordered_map<char, std::shared_ptr<ICommand>> &input_config) noexcept
{
for (const auto &config_pair : input_config)
{
auto key = config_pair.first;
auto command = config_pair.second;
_input_handler->attach(key, command);
}
}
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