Dogcows Code - chaz/yoink/blob - src/TitleLayer.cc

   1
   2 /*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
   3 **]  All rights reserved.
   4 *
   5 * vi:ts=4 sw=4 tw=75
   6 *
   7 * Distributable under the terms and conditions of the 2-clause BSD license;
   8 * see the file COPYING for a complete text of the license.
   9 *
  10 **************************************************************************/
  11
  12 #include <moof/opengl.hh>
  13
  14 #include "GameLayer.hh"
  15 #include "TitleLayer.hh"
  16
  17
  18 void TitleLayer::did_add_to_view()
  19 {
  20         mFadeIn.init(0.0, 1.0, 0.15);
  21
  22         //mGameLayer = GameLayer::alloc();
  23 }
  24
  25 void TitleLayer::update(moof::scalar t, moof::scalar dt)
  26 {
  27         mFadeIn.update(t, dt);
  28         moof::view::update(t, dt);
  29 }
  30
  31 void TitleLayer::draw(moof::scalar alpha) const
  32 {
  33         glClearColor(0.0, 0.0, mFadeIn.state(alpha), 1.0);
  34         glClear(GL_COLOR_BUFFER_BIT);
  35         moof::view::draw(alpha);
  36 }
  37
  38 bool TitleLayer::handle_event(const moof::event& event)
  39 {
  40         if (moof::view::handle_event(event)) return true;
  41
  42         switch (event.type)
  43         {
  44                 case SDL_KEYUP:
  45                         if (event.key.keysym.sym == SDLK_ESCAPE)
  46                         {
  47                                 parent().stop();
  48                                 return true;
  49                         }
  50
  51                         mGameLayer = GameLayer::alloc();
  52                         parent().add_child(mGameLayer);
  53
  54                         parent().remove_child(this);
  55
  56                         //moof::lerp_scalar interp(0.1);
  57                         //interp.init(0.0, 1.0);
  58
  59                         //moof::Transition<moof::lerp_scalar>::Ptr transition =
  60                                 //moof::Transition<moof::lerp_scalar>::alloc(mGameLayer, titleLayer,
  61                                                                                                 //interp);
  62
  63                         return true;
  64         }
  65
  66         return false;
  67 }
  68