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
  34 #include "GameLayer.hh"
  35
  36 #if HAVE_CONFIG_H
  37 #include "config.h"
  38 #endif
  39
  40
  41 GameLayer::GameLayer() :
  42         music("NightFusionIntro"),
  43         punchSound("Thump")
  44 {
  45         music.setLooping(true);
  46         music.enqueue("NightFusionLoop");
  47         music.stream();
  48
  49         heroine = Character::alloc("RobotTrooper");
  50         heroine->getAnimation().startSequence("Run");
  51
  52         Mf::Scalar a[6] = {0.0, 1.5, -0.5, 3.0, -2.0, 1.0};
  53         interp.init(a, 2.0, Mf::Interpolator::OSCILLATE);
  54
  55         Mf::Scalar b[2] = {1.0, 0.0};
  56         fadeIn.init(b, 1.0);
  57
  58         octree = Mf::loadScene("Classic");
  59         heroine->treeNode = octree->insert(heroine);
  60
  61         camera.setProjection(cml::rad(60.0), 1.33333, 32.0, 2500.0);
  62         camera.uploadProjectionToGL();
  63 }
  64
  65
  66 void GameLayer::pushed(Mf::Engine& engine)
  67 {
  68         hud = Hud::alloc();
  69         engine.pushLayer(hud);
  70 }
  71
  72
  73 void GameLayer::update(Mf::Scalar t, Mf::Scalar dt)
  74 {
  75         //dt *= 0.7;
  76
  77         fadeIn.update(dt);
  78         camera.update(t, dt);
  79         heroine->update(t, dt);
  80
  81         // reinsert heroine
  82         heroine->treeNode = octree->reinsert(heroine, heroine->treeNode);
  83         octree->print(heroine->treeNode);
  84
  85         //camera.lookAt(heroine->getSphere().point);
  86         camera.setPosition(Mf::Vector3(-heroine->current.position[0],
  87                                 -heroine->current.position[1], -256));
  88
  89         Mf::Vector3 heroinePosition;
  90         Mf::promoteVector(heroinePosition, heroine->current.position);
  91         Mf::Sound::setListenerPosition(heroinePosition);
  92
  93         interp.update(dt);
  94         hud->setBar1Progress(interp.getState(dt));
  95         hud->setBar2Progress(1.0 - interp.getState(dt));
  96 }
  97
  98
  99 void GameLayer::draw(Mf::Scalar alpha) const
 100 {
 101         glMatrixMode(GL_MODELVIEW);
 102         glLoadMatrix(camera.getModelviewMatrix().data());
 103
 104         // DRAW THE SCENE
 105         Mf::Texture::resetBind();
 106
 107         glEnableClientState(GL_VERTEX_ARRAY);
 108         glEnableClientState(GL_TEXTURE_COORD_ARRAY);
 109
 110         octree->drawIfVisible(alpha, camera.getFrustum());
 111
 112         //heroine->draw(alpha);
 113         heroine->getAabb().draw();
 114
 115         // DRAW FADE
 116         glEnable(GL_BLEND);
 117         glMatrixMode(GL_PROJECTION);
 118         glPushMatrix();
 119         glLoadIdentity();
 120         glMatrixMode(GL_MODELVIEW);
 121         glPushMatrix();
 122         glLoadIdentity();
 123         glColor4f(0.0f, 0.0f, 0.0f, fadeIn.getState(alpha));
 124         Mf::Texture::resetBind();
 125
 126         //glRectf(-1.0f, -1.0f, 1.0f, 1.0f);
 127         glBegin(GL_QUADS);
 128                 glVertex3f(-1.0, -1.0, -0.1);
 129                 glVertex3f(1.0, -1.0, -0.1);
 130                 glVertex3f(1.0, 1.0, -0.1);
 131                 glVertex3f(-1.0, 1.0, -0.1);
 132         glEnd();
 133
 134         glDisable(GL_BLEND);
 135
 136         glMatrixMode(GL_PROJECTION);
 137         glPopMatrix();
 138         glMatrixMode(GL_MODELVIEW);
 139         glPopMatrix();
 140 }
 141
 142 bool GameLayer::handleEvent(const Mf::Event& event)
 143 {
 144         switch (event.type)
 145         {
 146                 case SDL_KEYDOWN:
 147                         if (event.key.keysym.sym == SDLK_SPACE)
 148                         {
 149                                 heroine->getAnimation().startSequence("Punch");
 150                                 Mf::logInfo("thump!");
 151                                 punchSound.play();
 152                                 return true;
 153                         }
 154                         else if (event.key.keysym.sym == SDLK_p)
 155                         {
 156                                 music.toggle();
 157                                 return true;
 158                         }
 159                         else if (event.key.keysym.sym == SDLK_y)
 160                         {
 161                                 Mf::Engine::getInstance().popLayer();
 162                                 return true;
 163                         }
 164
 165                 case SDL_KEYUP:
 166                         heroine->handleEvent(event);
 167                         break;
 168
 169                 case SDL_MOUSEMOTION:
 170                 case SDL_MOUSEBUTTONDOWN:
 171                         camera.handleEvent(event);
 172                         return true;
 173
 174                 case SDL_VIDEORESIZE:
 175                         glViewport(0, 0, event.resize.w, event.resize.h);
 176                         camera.setProjection(cml::rad(60.0),
 177                                 double(event.resize.w) / double(event.resize.h), 32.0, 2500.0);
 178                         camera.uploadProjectionToGL();
 179                         break;
 180         }
 181
 182         return false;
 183 }
 184
 185
 186 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 187