#include "enemy.h"

// /////////////////////////////////////////////////////////// //

static Textures::Id toTextureID(const Enemy::Type& type)
{
    switch (type)
    {
    case Enemy::Type::Shotguner:
        return Textures::Id::Shotguner;

    case Enemy::Type::Weakling:
        return Textures::Id::Weakling;

    case Enemy::Type::Player:
        return Textures::Id::Player;
    }

    return Textures::Id::Weakling;
}

// /////////////////////////////////////////////////////////// //

Enemy::Enemy(Type type, const TextureHolder& texture_holder) :
    enemy_type(type),
    enemy_sprite(texture_holder.get(toTextureID(type)))
{
    const sf::FloatRect bounds = enemy_sprite.getLocalBounds();
    enemy_sprite.setOrigin(bounds.width / 2.f, bounds.height / 2.f);
}

Enemy::~Enemy()
{}

Enemy::Type Enemy::type() const
{
    return enemy_type;
}

Category::Type Enemy::category() const
{
    return Category::Type::Enemy;
}

void Enemy::drawCurrent(sf::RenderTarget& target, sf::RenderStates states) const
{
    target.draw(enemy_sprite, states);
}