precarrega les textures del jugador amb variants de paleta

source/sprite.cpp

@@ -1,28 +1,29 @@
 #include "sprite.h"
 
 #include <utility>  // Para move
+#include <vector>   // Para vector
 
 #include "texture.h"  // Para Texture
 
 // Constructor
 Sprite::Sprite(std::shared_ptr<Texture> texture, float pos_x, float pos_y, float width, float height)
-    : texture_(std::move(texture)),
+    : textures_{texture},
       pos_((SDL_FRect){pos_x, pos_y, width, height}),
       sprite_clip_((SDL_FRect){0, 0, pos_.w, pos_.h}) {}
 
 Sprite::Sprite(std::shared_ptr<Texture> texture, SDL_FRect rect)
-    : texture_(std::move(texture)),
+    : textures_{texture},
       pos_(rect),
       sprite_clip_((SDL_FRect){0, 0, pos_.w, pos_.h}) {}
 
 Sprite::Sprite(std::shared_ptr<Texture> texture)
-    : texture_(std::move(texture)),
-      pos_(SDL_FRect{0, 0, static_cast<float>(texture_->getWidth()), static_cast<float>(texture_->getHeight())}),
+    : textures_{texture},
+      pos_(SDL_FRect{0, 0, static_cast<float>(textures_.at(texture_index_)->getWidth()), static_cast<float>(textures_.at(texture_index_)->getHeight())}),
       sprite_clip_(pos_) {}
 
 // Muestra el sprite por pantalla
 void Sprite::render() {
-    texture_->render(pos_.x, pos_.y, &sprite_clip_, zoom_, zoom_);
+    textures_.at(texture_index_)->render(pos_.x, pos_.y, &sprite_clip_, zoom_, zoom_);
 }
 
 // Establece la posición del objeto
@@ -41,4 +42,13 @@ void Sprite::setPosition(SDL_FPoint point) {
 void Sprite::clear() {
     pos_ = {0, 0, 0, 0};
     sprite_clip_ = {0, 0, 0, 0};
+}
+
+// Cambia la textura activa por índice
+bool Sprite::setActiveTexture(size_t index) {
+    if (index < textures_.size()) {
+        texture_index_ = index;
+        return true;
+    }
+    return false;  // Índice fuera de rango
 }