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

   1
   2 /*******************************************************************************
   3
   4  Copyright (c) 2009, Charles McGarvey
   5  All rights reserved.
   6
   7  Redistribution   and   use  in  source  and  binary  forms,  with  or  without
   8  modification, are permitted provided that the following conditions are met:
   9
  10    * Redistributions  of  source  code  must retain the above copyright notice,
  11      this list of conditions and the following disclaimer.
  12    * Redistributions  in binary form must reproduce the above copyright notice,
  13      this  list of conditions and the following disclaimer in the documentation
  14      and/or other materials provided with the distribution.
  15
  16  THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19  DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  20  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  22  SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  23  CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24  OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26
  27 *******************************************************************************/
  28
  29 #ifndef _HUD_HH_
  30 #define _HUD_HH_
  31
  32 /**
  33  * @file Hud.hh
  34  * Heads-up Display
  35  */
  36
  37 #include <Moof/Drawable.hh>
  38 #include <Moof/Layer.hh>
  39 #include <Moof/Math.hh>
  40 #include <Moof/Rectangle.hh>
  41
  42 #include "Tilemap.hh"
  43
  44
  45 // TODO this stuff is still just hacked up
  46
  47 class ProgressBar : public Mf::Drawable
  48 {
  49 public:
  50
  51         ProgressBar(const Tilemap& tilemap, Tilemap::Index index);
  52
  53         void resize(const Mf::Rectangle& rect);
  54
  55         void setProgress(Mf::Scalar progress);
  56
  57         void draw(Mf::Scalar alpha = 0.0) const;
  58
  59 private:
  60
  61         Mf::Scalar      mProgress;
  62
  63         Mf::Vector2     mVertices[8];
  64         Mf::Scalar      mWidth;
  65
  66         Tilemap         mTilemap;
  67         Mf::Scalar      mTexCoords[8];
  68         Mf::Scalar      mMidCoords[2];
  69 };
  70
  71
  72 class Hud;
  73 typedef boost::shared_ptr<Hud> HudP;
  74
  75 class Hud : public Mf::Layer
  76 {
  77 public:
  78
  79         Hud();
  80
  81         static HudP alloc()
  82         {
  83                 return HudP(new Hud);
  84         }
  85
  86         void setBar1Progress(Mf::Scalar progress)
  87         {
  88                 // pass through
  89                 mBar1.setProgress(progress);
  90         }
  91
  92         void setBar2Progress(Mf::Scalar progress)
  93         {
  94                 // pass through
  95                 mBar2.setProgress(progress);
  96         }
  97
  98         void setNumber(unsigned value);
  99
 100         void resize(int width, int height);
 101
 102         void draw(Mf::Scalar alpha = 0.0) const;
 103         bool handleEvent(Mf::Event& event);
 104
 105 private:
 106
 107         ProgressBar     mBar1;
 108         ProgressBar     mBar2;
 109
 110         unsigned        mNumber;
 111         Tilemap         mFont;
 112
 113         Mf::Matrix4     mProjection;
 114 };
 115
 116
 117 #endif // _HUD_HH_
 118
 119 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 120