AnimatedSprite class creation

SimpleGame/src/Source/AnimatedSprite.cpp

@@ -0,0 +1,31 @@
+
+#include "AnimatedSprite.hpp"
+#include "GameData.hpp"
+#include <SFML/Graphics/Sprite.hpp>
+#include <SFML/Graphics/Texture.hpp>
+#include <cassert>
+
+AnimatedSprite::AnimatedSprite(const std::vector<std::string> &texture_paths)
+    : sf::Sprite(PLACE_HOLDER_TEXTURE) {
+  frames_textures.reserve(texture_paths.size());
+  for (const auto &path : texture_paths) {
+    auto new_texture = sf::Texture();
+    if (!new_texture.loadFromFile(path)) {
+      printf("failed to load a texture of AnimatedSprite");
+      exit(0);
+    };
+    frames_textures.push_back(std::move(new_texture));
+  }
+  assert(frames_textures.size() > 0);
+  // setTexture is frome Sprite
+  setTexture(frames_textures[0]);
+};
+
+void AnimatedSprite::update(float dtime) {
+  time_without_change += dtime;
+  if (time_without_change > time_beetwen_frames) {
+    current_frame = (current_frame + 1) % frames_textures.size();
+    time_without_change = 0.0;
+    setTexture(frames_textures[current_frame]);
+  }
+}