#include "Player.h"

#include <algorithm>
#include <memory>

#include <raylib.h>

#include "KeyboardController.h"


static constexpr float ACCELERATION {1900};
static constexpr float MAX_SPEED {160};


Player::Player() :
    m_position {400, 450},
    m_velocity {0, 0},
    m_controller {std::make_unique<KeyboardController>()}
{
}


void
Player::update(const float dt)
{
    const auto direction = m_controller->direction();
    const Vector2 acceleration {
        direction.x * ACCELERATION,
        direction.y * ACCELERATION,
    };
    m_velocity.x = std::clamp(m_velocity.x + acceleration.x * dt, -MAX_SPEED, MAX_SPEED);
    m_velocity.y = std::clamp(m_velocity.y + acceleration.y * dt, -MAX_SPEED, MAX_SPEED);
    m_position.x += m_velocity.x * dt;
    m_position.y += m_velocity.y * dt;
}


void
Player::draw()
{
    DrawCircle(m_position.x, m_position.y, 10, LIGHTGRAY);
}