src/animation.h

   1 /******************************
   2 ** Tsunagari Tile Engine     **
   3 ** animation.h               **
   4 ** Copyright 2011 OmegaSDG   **
   5 ******************************/
   6
   7 #ifndef ANIMATED_H
   8 #define ANIMATED_H
   9
  10 #include <vector>
  11
  12 #include <Gosu/Graphics.hpp>
  13
  14 #include "resourcer.h"
  15
  16 namespace Gosu {
  17         class Image;
  18 }
  19
  20 class Animation
  21 {
  22 public:
  23         Animation();
  24         Animation(ImageRef frame);
  25
  26         void addFrame(ImageRef frame);
  27         void setFrameLen(int milliseconds);
  28
  29         bool needsRedraw(int milliseconds) const;
  30         void updateFrame(int milliseconds);
  31         Gosu::Image* frame() const;
  32
  33 private:
  34         //! List of images in animation.
  35         std::vector<ImageRef> frames;
  36
  37         //! Current graphic displaying on screen.
  38         Gosu::Image* img;
  39
  40         //! Are we animated? Same as frames.size() > 1
  41         bool animated;
  42
  43         //! Length of each frame in animation.
  44         int frameLen;
  45
  46         //! Total length of one complete cycle through animation.
  47         int animLen;
  48
  49         //! Index of frame currently displaying on screen.
  50         int frameShowing;
  51 };
  52
  53 #endif
  54