Dogcows Code - chaz/yoink/blob - src/Hud.hh

   1
   2 /*]  Copyright (c) 2009-2011, Charles McGarvey  [*****************************
   3 **]  All rights reserved.
   4 *
   5 * Distributable under the terms and conditions of the 2-clause BSD license;
   6 * see the file COPYING for a complete text of the license.
   7 *
   8 *****************************************************************************/
   9
  10 #ifndef _HUD_HH_
  11 #define _HUD_HH_
  12
  13 /**
  14  * @file Hud.hh
  15  * Heads-up Display
  16  */
  17
  18 #include <moof/drawable.hh>
  19 #include <moof/math.hh>
  20 //#include <moof/rectangle.hh>
  21 #include <moof/sprite.hh>
  22
  23 #include "GameState.hh"
  24
  25
  26 // forward declarations
  27 class rectangle;
  28
  29 // TODO this stuff is still just hacked up
  30
  31 class ProgressBar : public moof::drawable
  32 {
  33 public:
  34
  35         ProgressBar(const moof::sprite& tilemap, int index);
  36
  37         void resize(const moof::rectangle& rect);
  38
  39         void setProgress(moof::scalar progress);
  40
  41         void draw(moof::scalar alpha = 0.0) const;
  42
  43 private:
  44
  45         moof::scalar    mProgress;
  46
  47         moof::vector2   mVertices[8];
  48         moof::scalar    mWidth;
  49
  50         moof::sprite    mTilemap;
  51         moof::scalar    mTexCoords[8];
  52         moof::scalar    mMidCoords[2];
  53 };
  54
  55
  56 class Hud;
  57 typedef boost::shared_ptr<Hud> HudP;
  58
  59 class Hud
  60 {
  61 public:
  62
  63         static HudP alloc(GameState& state)
  64         {
  65                 return HudP(new Hud(state));
  66         }
  67         Hud(GameState& state);
  68
  69
  70         void setBar1Progress(moof::scalar progress)
  71         {
  72                 // pass through
  73                 mBar1.setProgress(progress);
  74         }
  75
  76         void setBar2Progress(moof::scalar progress)
  77         {
  78                 // pass through
  79                 mBar2.setProgress(progress);
  80         }
  81
  82         void setNumber(unsigned value);
  83
  84         void resize(int width, int height);
  85
  86         void update(moof::scalar t, moof::scalar dt);
  87         void draw(moof::scalar alpha = 0.0) const;
  88         bool handle_event(const moof::event& event);
  89
  90 private:
  91
  92         GameState&      state_;
  93
  94         ProgressBar     mBar1;
  95         ProgressBar     mBar2;
  96
  97         unsigned        mNumber;
  98         moof::sprite    mFont;
  99
 100         moof::matrix4   mProjection;
 101 };
 102
 103
 104 #endif // _HUD_HH_
 105