src/Sprite.h

   1 // Copyright 2008 Brian Caine
   2
   3 // This file is part of Potpourri.
   4
   5 // Potpourri is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9
  10 // Potpourri is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTIBILITY of FITNESS FOR A PARTICULAR PURPOSE. See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with Potpourri. If not, see <http://www.gnu.org/licenses/>.
  17
  18
  19 // NOTES:
  20
  21 // This is the Sprite class
  22
  23 // The Sprite class represents a static image or an animation. It has a
  24 // position, orientation, and a focal point.
  25
  26 #ifndef __SPRITE_H
  27 #define __SPRITE_H
  28
  29 #include <vector>
  30
  31 #include "ImageLoader.h"
  32
  33 namespace fragrant
  34 {
  35   struct Frame
  36     {
  37       int frame;
  38       int duration;
  39     };
  40
  41   struct SpriteParams
  42     {
  43       std::vector<Frame> frames;
  44       bool repeat;
  45
  46       std::vector<int> position; // render to this location
  47
  48       std::vector<int> focal_point;
  49         // this is the point around which
  50         // the sprite is rotated, measured relatively from the upper left
  51
  52       int angle; // don't fiddle with this until we've got image
  53                  // rotation functions going
  54     };
  55
  56   class Sprite
  57     {
  58       public:
  59         Sprite();
  60         Sprite(std::vector<SDL_Surface*> dframes, SpriteParams dparams);
  61
  62         void draw(SDL_Surface* dest);
  63
  64
  65
  66       private:
  67         std::vector<SDL_Surface*> frames;
  68         SpriteParams sequence;
  69     };
  70 }
  71
  72 #endif