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 #include <moof/drawable.hh>
  14 #include <moof/math.hh>
  15 //#include <moof/rectangle.hh>
  16 #include <moof/sprite.hh>
  17
  18 #include "GameState.hh"
  19
  20
  21 /**
  22  * \file Hud.hh
  23  * Heads-up Display
  24  */
  25
  26
  27 // forward declarations
  28 class rectangle;
  29
  30 // TODO this stuff is still just hacked up
  31
  32 class ProgressBar : public moof::drawable
  33 {
  34 public:
  35
  36         ProgressBar(const moof::sprite& tilemap, int index);
  37
  38         void resize(const moof::rectangle& rect);
  39
  40         void setProgress(moof::scalar progress);
  41
  42         void draw(moof::scalar alpha = 0.0) const;
  43
  44 private:
  45
  46         moof::scalar    mProgress;
  47
  48         moof::vector2   mVertices[8];
  49         moof::scalar    mWidth;
  50
  51         moof::sprite    mTilemap;
  52         moof::scalar    mTexCoords[8];
  53         moof::scalar    mMidCoords[2];
  54 };
  55
  56
  57 class Hud;
  58 typedef boost::shared_ptr<Hud> HudP;
  59
  60 class Hud
  61 {
  62 public:
  63
  64         static HudP alloc(GameState& state)
  65         {
  66                 return HudP(new Hud(state));
  67         }
  68         Hud(GameState& state);
  69
  70
  71         void setBar1Progress(moof::scalar progress)
  72         {
  73                 // pass through
  74                 mBar1.setProgress(progress);
  75         }
  76
  77         void setBar2Progress(moof::scalar progress)
  78         {
  79                 // pass through
  80                 mBar2.setProgress(progress);
  81         }
  82
  83         void setNumber(unsigned value);
  84
  85         void resize(int width, int height);
  86
  87         void update(moof::scalar t, moof::scalar dt);
  88         void draw(moof::scalar alpha = 0.0) const;
  89         bool handle_event(const moof::event& event);
  90
  91 private:
  92
  93         GameState&      state_;
  94
  95         ProgressBar     mBar1;
  96         ProgressBar     mBar2;
  97
  98         unsigned        mNumber;
  99         moof::sprite    mFont;
 100
 101         moof::matrix4   mProjection;
 102 };
 103
 104
 105 #endif // _HUD_HH_
 106