Week1-Pacman/src/animation.h


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#ifndef ANIMATION_H_
#define ANIMATION_H_

#include <SDL2/SDL.h>
#include <stdbool.h>
#include "demo.h"

struct animation_init {
  SDL_Texture* spritesheet_texture;
  SDL_Renderer* ren;
  const char* spritesheet;
  int initial_frame_count;

  float initial_angle;
  float* initial_frame_times;
  SDL_Rect* initial_frames;
};

struct animation {
  SDL_Texture* texture;
  int num_frames;
  float angle;

  int current_frame;
  float current_time;

  float* frame_times;
  SDL_Rect* frames;
};

void init_animation(struct animation* animation,
                    struct animation_init* init);
void update_animation(struct animation* animation, float dt);
void free_animation(struct animation* animation);
void draw_animation(struct demo* demo,
                    const struct animation* animation,
                    const SDL_Rect* d_rect);
void reset_animation(struct animation* animation);

#endif // ANIMATION_H_