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         mMusic("BeatTheCube"),
  44         mPunchSound("Thump")
  45 {
  46         mMusic.setLooping(true);
  47         mMusic.enqueue("NightFusionLoop");
  48         mMusic.stream();
  49
  50         mHeroine = Heroine::alloc();
  51         mHeroine->animation.startSequence("FlyDiagonallyUp");
  52
  53         Mf::Scalar a[6] = {0.0, 1.5, -0.5, 3.0, -2.0, 1.0};
  54         mInterp.init(a, 2.0, Mf::Interpolator::OSCILLATE);
  55
  56         mScene = Scene::alloc("Classic");
  57
  58         setProjection();
  59
  60         mHud = Hud::alloc();
  61 }
  62
  63
  64 void GameLayer::pushed(Mf::Engine& engine)
  65 {
  66         engine.push(mHud);
  67 }
  68
  69
  70 void GameLayer::update(Mf::Scalar t, Mf::Scalar dt)
  71 {
  72         mCamera.update(t, dt);
  73         mHeroine->update(t, dt);
  74
  75         mScene->checkForCollision(*mHeroine);
  76
  77         mCamera.setPosition(Mf::Vector3(-mHeroine->getState().position[0],
  78                                 -mHeroine->getState().position[1], -256));
  79         //mCamera.lookAt(Mf::promote(mHeroine->getState().position));
  80
  81         //Mf::Vector3 heroinePosition = Mf::promote(mHeroine->getState().position);
  82         //Mf::Sound::setListenerPosition(heroinePosition);
  83
  84         mInterp.update(t, dt);
  85         mHud->setBar1Progress(mInterp.getState(dt));
  86         mHud->setBar2Progress(1.0 - mInterp.getState(dt));
  87 }
  88
  89
  90 void GameLayer::draw(Mf::Scalar alpha) const
  91 {
  92         mCamera.uploadToGL(alpha);
  93
  94         // DRAW THE SCENE
  95         Mf::Texture::resetBind();
  96
  97         glEnableClientState(GL_VERTEX_ARRAY);
  98         glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  99
 100         mScene->drawIfVisible(alpha, mCamera.getFrustum());
 101
 102         mHeroine->draw(alpha);
 103 }
 104
 105 bool GameLayer::handleEvent(const Mf::Event& event)
 106 {
 107         switch (event.type)
 108         {
 109                 case SDL_KEYDOWN:
 110                         if (event.key.keysym.sym == SDLK_SPACE)
 111                         {
 112                                 mHeroine->animation.startSequence("Flattened");
 113                                 Mf::logInfo("thump!");
 114                                 mPunchSound.play();
 115                                 return true;
 116                         }
 117                         else if (event.key.keysym.sym == SDLK_p)
 118                         {
 119                                 mMusic.toggle();
 120                                 return true;
 121                         }
 122                         else if (event.key.keysym.sym == SDLK_y)
 123                         {
 124                                 Mf::Engine::getInstance().pop();
 125                                 return true;
 126                         }
 127
 128                 case SDL_KEYUP:
 129                         return mHeroine->handleEvent(event);
 130
 131                 case SDL_MOUSEMOTION:
 132                 case SDL_MOUSEBUTTONDOWN:
 133                         mCamera.handleEvent(event);
 134                         return true;
 135
 136                 case SDL_VIDEORESIZE:
 137                         setProjection(Mf::Scalar(event.resize.w), Mf::Scalar(event.resize.h));
 138                         break;
 139         }
 140
 141         return false;
 142 }
 143
 144
 145 void GameLayer::setProjection()
 146 {
 147         Mf::Video& video = Mf::Engine::getInstance().getVideo();
 148         setProjection(video.getWidth(), video.getHeight());
 149 }
 150
 151 void GameLayer::setProjection(Mf::Scalar width, Mf::Scalar height)
 152 {
 153         mCamera.setProjection(cml::rad(60.0), width / height, 32.0, 2500.0);
 154 }
 155
 156
 157 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 158