#include "sprite.hpp"

#include <utility>
#include <vector>  // Para vector

#include "texture.hpp"  // Para Texture

// Constructor
Sprite::Sprite(std::shared_ptr<Texture> texture, float pos_x, float pos_y, float width, float height)
    : textures_{std::move(texture)},
      pos_((SDL_FRect){.x = pos_x, .y = pos_y, .w = width, .h = height}),
      sprite_clip_((SDL_FRect){.x = 0, .y = 0, .w = pos_.w, .h = pos_.h}) {}

Sprite::Sprite(std::shared_ptr<Texture> texture, SDL_FRect rect)
    : textures_{std::move(texture)},
      pos_(rect),
      sprite_clip_((SDL_FRect){.x = 0, .y = 0, .w = pos_.w, .h = pos_.h}) {}

Sprite::Sprite(std::shared_ptr<Texture> texture)
    : textures_{std::move(texture)},

      pos_(SDL_FRect{.x = 0, .y = 0, .w = static_cast<float>(textures_.at(texture_index_)->getWidth()), .h = static_cast<float>(textures_.at(texture_index_)->getHeight())}),
      sprite_clip_(pos_) {}

// Muestra el sprite por pantalla
void Sprite::render() {
    textures_.at(texture_index_)->render(pos_.x, pos_.y, &sprite_clip_, zoom_, zoom_);
}

// Establece la posición del objeto
void Sprite::setPosition(float pos_x, float pos_y) {
    pos_.x = pos_x;
    pos_.y = pos_y;
}

// Establece la posición del objeto
void Sprite::setPosition(SDL_FPoint point) {
    pos_.x = point.x;
    pos_.y = point.y;
}

// Reinicia las variables a cero
void Sprite::clear() {
    pos_ = {.x = 0, .y = 0, .w = 0, .h = 0};
    sprite_clip_ = {.x = 0, .y = 0, .w = 0, .h = 0};
}

// Cambia la textura activa por índice
auto Sprite::setActiveTexture(size_t index) -> bool {
    if (index < textures_.size()) {
        texture_index_ = index;
    }
    return index < textures_.size();
}