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

   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 #include <Moof/Engine.hh>
  30 #include <Moof/Log.hh>
  31 #include <Moof/Math.hh>
  32 #include <Moof/OpenGL.hh>
  33 #include <Moof/Video.hh>
  34
  35 #include "GameLayer.hh"
  36
  37 #if HAVE_CONFIG_H
  38 #include "config.h"
  39 #endif
  40
  41
  42 GameLayer::GameLayer() :
  43         music("BeatTheCube"),
  44         punchSound("Thump")
  45 {
  46         music.setLooping(true);
  47         music.enqueue("NightFusionLoop");
  48         music.stream();
  49
  50         heroine = Heroine::alloc();
  51         heroine->animation.startSequence("FlyDiagonallyUp");
  52
  53         Mf::Scalar a[6] = {0.0, 1.5, -0.5, 3.0, -2.0, 1.0};
  54         interp.init(a, 2.0, Mf::Interpolator::OSCILLATE);
  55
  56         scene = Scene::alloc("Classic");
  57
  58         setProjection();
  59
  60         hud = Hud::alloc();
  61 }
  62
  63
  64 void GameLayer::pushed(Mf::Engine& engine)
  65 {
  66         engine.push(hud);
  67 }
  68
  69
  70 void GameLayer::update(Mf::Scalar t, Mf::Scalar dt)
  71 {
  72         camera.update(t, dt);
  73         heroine->update(t, dt);
  74
  75         //camera.lookAt(heroine->getSphere().point);
  76         camera.setPosition(Mf::Vector3(-heroine->current.position[0],
  77                                 -heroine->current.position[1], -256));
  78
  79         //Mf::Vector3 heroinePosition = Mf::promote(heroine->current.position);
  80         //Mf::Sound::setListenerPosition(heroinePosition);
  81
  82         interp.update(t, dt);
  83         hud->setBar1Progress(interp.getState(dt));
  84         hud->setBar2Progress(1.0 - interp.getState(dt));
  85 }
  86
  87
  88 void GameLayer::draw(Mf::Scalar alpha) const
  89 {
  90         camera.uploadToGL();
  91
  92         // DRAW THE SCENE
  93         Mf::Texture::resetBind();
  94
  95         glEnableClientState(GL_VERTEX_ARRAY);
  96         glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  97
  98         scene->drawIfVisible(alpha, camera.getFrustum());
  99
 100         heroine->draw(alpha);
 101 }
 102
 103 bool GameLayer::handleEvent(const Mf::Event& event)
 104 {
 105         switch (event.type)
 106         {
 107                 case SDL_KEYDOWN:
 108                         if (event.key.keysym.sym == SDLK_SPACE)
 109                         {
 110                                 heroine->animation.startSequence("Flattened");
 111                                 Mf::logInfo("thump!");
 112                                 punchSound.play();
 113                                 return true;
 114                         }
 115                         else if (event.key.keysym.sym == SDLK_p)
 116                         {
 117                                 music.toggle();
 118                                 return true;
 119                         }
 120                         else if (event.key.keysym.sym == SDLK_y)
 121                         {
 122                                 Mf::Engine::getInstance().pop();
 123                                 return true;
 124                         }
 125
 126                 case SDL_KEYUP:
 127                         heroine->handleEvent(event);
 128                         break;
 129
 130                 case SDL_MOUSEMOTION:
 131                 case SDL_MOUSEBUTTONDOWN:
 132                         camera.handleEvent(event);
 133                         return true;
 134
 135                 case SDL_VIDEORESIZE:
 136                         setProjection(Mf::Scalar(event.resize.w), Mf::Scalar(event.resize.h));
 137                         break;
 138         }
 139
 140         return false;
 141 }
 142
 143
 144 void GameLayer::setProjection()
 145 {
 146         Mf::Video& video = Mf::Engine::getInstance().getVideo();
 147         setProjection(video.getWidth(), video.getHeight());
 148 }
 149
 150 void GameLayer::setProjection(Mf::Scalar width, Mf::Scalar height)
 151 {
 152         camera.setProjection(cml::rad(60.0), width / height, 32.0, 2500.0);
 153 }
 154
 155
 156 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 157