src/SDLAnimation/SDLAnimation.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 // A drawable thing
  21
  22 #ifndef __SDLANIMATION_H
  23 #define __SDLANIMATION_H
  24
  25 #include <SDL/SDL.h>
  26
  27 #include "../../include/plugins/graphics/Graphics.h"
  28 #include "../../include/plugins/input/InputManager.h"
  29 #include "../../include/core/Game.h"
  30 #include "../SDLPlugin/SDLSurface.h"
  31
  32 namespace fragrant
  33 {
  34   const std::string ANIMATION_LOOP_EVENT = "SDLAnimation_Loop";
  35
  36   struct SDLAnimationFrame
  37     {
  38       SDL_Surface* image;
  39       Pair<int> offset;
  40     };
  41
  42   struct SDLAnimationData
  43     {
  44       std::vector<SDLAnimationFrame> images;
  45       std::vector<Pair<int> > frames;  // Pair.x = frame; .y = duration
  46
  47       std::vector<SDL_Surface*> root_surfaces;
  48       InputManager* input_manager;
  49       std::string id;
  50     };
  51
  52   class SDLAnimation : public Drawable, public ScriptedClass
  53     {
  54       public:
  55         SDLAnimation(SDLAnimationData ndata);
  56         ~SDLAnimation();
  57
  58         void draw(Target* target, GraphicsRect* destrect,
  59           GraphicsPair* srcrect, float angle);
  60         ScriptedClass* getScriptObject();
  61         void destroy();
  62
  63         // script stuff
  64
  65         func getConstructor();
  66
  67         std::string getClassName();
  68         std::vector<std::string> getClassFunctions();
  69
  70         Variant* callFunction(std::string funcname,
  71           std::vector<Variant*> params, ScriptVM* script_vm);
  72
  73       protected:
  74         SDLAnimationData data;
  75
  76         int cur_frame;
  77         int time;
  78         int ticks_left;
  79     };
  80 }
  81
  82 #endif