Exemplo n.º 1
0
  protected void update(float elapsedTime) {

    checkSystemInput();

    if (!isPaused()) {
      checkGameInput();
      camera.update();
    }
  }
Exemplo n.º 2
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  public void step() {
    Camera cam = cameras.get(0);
    cam.activate();

    cam.setColor(Color.black);
    tree.display(50, 90, cam, spread, levelHeight);
    // -------------------------------------------------

    cam = cameras.get(1);
    cam.activate();

    if (state.equals("add")) {
      cam.setColor(Color.black);
      cam.drawText(">>> " + stringToAdd, 5, 2);
    }
  }
Exemplo n.º 3
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  public void keyPressed(KeyEvent e) {
    int code = e.getKeyCode();

    Camera cam = cameras.get(0);

    if (state.equals("regular")) {
      if (code == KeyEvent.VK_L) {
        cam.shiftRegion(0.25, 0);
      } else if (code == KeyEvent.VK_R) {
        cam.shiftRegion(-0.25, 0);
      } else if (code == KeyEvent.VK_U) {
        cam.shiftRegion(0, -0.25);
      } else if (code == KeyEvent.VK_D) {
        cam.shiftRegion(0, 0.25);
      } else if (code == KeyEvent.VK_S) {
        cam.scaleRegion(1.1, 1.1);
      } else if (code == KeyEvent.VK_B) {
        cam.scaleRegion(1 / 1.1, 1 / 1.1);
      } else if (code == KeyEvent.VK_W) {
        spread *= 1.1;
      } else if (code == KeyEvent.VK_N) {
        spread /= 1.1;
      } else if (code == KeyEvent.VK_H) {
        cam.setRegion(0, 100, 0, 100);
      }

    } // regular state
    else if (state.equals("add")) {
      if (code == KeyEvent.VK_ENTER) {
        state = "regular";
        if (!stringToAdd.equals("")) tree.add(stringToAdd);
      } else if (code == KeyEvent.VK_DELETE || code == KeyEvent.VK_BACK_SPACE) {
        if (stringToAdd.length() > 0)
          stringToAdd = stringToAdd.substring(0, stringToAdd.length() - 1);
      }
    } // add state
  }
Exemplo n.º 4
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  public static void loadLevel(File levelFile) {

    // clean up old loads:
    loadedLevel.clean();

    if (levelFile != null) {
      GameObject[] go = new GameObject[0];

      try {
        loadedLevel = new Level(levelFile.getPath());
        camera = loadedLevel.getCamera();
        go = loadedLevel.getGameObjects();
      } catch (Exception e) {
        System.out.println(e);
      }

      // Reset numberOf ...
      numberOfBoxes = 0;
      numberOfSprites = 0;
      numberOfTiles = 0;

      for (int i = 0; i < actor.length; i++) {
        actor[i] = null;
      }

      backgroundImage = new Image[2];

      try {
        tileSheet = ImageIO.read(new File(loadedLevel.levelName + "/tilesheet.png"));
        backgroundImage[0] = ImageIO.read(new File(loadedLevel.levelName + "/bg0.png"));
        backgroundImage[1] = ImageIO.read(new File(loadedLevel.levelName + "/bg1.png"));
      } catch (Exception e) {
        System.out.println("ERROR loading images: " + e);
      }

      int MapWidth = loadedLevel.getWidth();
      int MapHeight = loadedLevel.getHeight();

      for (int y = 0; y < MapHeight; y++) {
        for (int x = 0; x < MapWidth; x++) {
          // Number entered in the position represents tileNumber;
          // position of the sprite x*16, y*16

          // get char at position X/Y in the levelLoaded string
          char CharAtXY =
              loadedLevel.level.substring(MapWidth * y, loadedLevel.level.length()).charAt(x);

          // Load objects into the engine/game
          for (int i = 0; i < go.length; i++) {
            if (CharAtXY == go[i].objectChar) {
              try {
                invoke(
                    "game.objects." + go[i].name,
                    "new" + go[i].name,
                    new Class[] {Point.class},
                    new Object[] {new Point(x * 16, y * 16)});
              } catch (Exception e) {
                System.out.println("ERROR trying to invoke method: " + e);
              }
            }
          }

          // Load tiles into engine/game
          // 48 = '0' , 57 = '9'
          if ((int) CharAtXY >= 48 && (int) CharAtXY <= 57) {
            tileObject[gameMain.numberOfTiles] = new WorldTile(Integer.parseInt(CharAtXY + ""));
            tileObject[gameMain.numberOfTiles - 1].sprite.setPosition(x * 16, y * 16);
          }
        }
      }

      // clean up:
      loadedLevel.clean();

      // additional game-specific loading options:
      camera.forceSetPosition(new Point(mario.spawn.x, camera.prefHeight));
      pCoin = new PopupCoin(new Point(-80, -80));

      levelLoaded = true;
    } else {
      System.out.println("Loading cancelled...");
    }
  }
Exemplo n.º 5
0
  // -- Main Loop
  public void run() {

    // called only once:
    initialize();

    // create me a timer
    Timer t = new Timer();

    // start main loop:
    while (true) {

      if (levelLoaded == true) {

        camera.follow(mario.sprite);

        // act() all actors that are actable:
        int a = 0;
        while (actor[a] != null && actor[a] instanceof Actable) {
          Actable actable = (Actable) actor[a];
          actable.act();
          a++;
        }

        pCoin.fly();

        for (int i = 0; i < numberOfBoxes; i++) {
          try {
            box[i].open();
          } catch (Exception e) {
            System.out.println("ERROR: " + e);
          }
        }
        for (int i = 0; i < numberOfCoins; i++) {
          try {
            coin[i].collect();
          } catch (Exception e) {
            System.out.println("ERROR: " + e);
          }
        }

        // reset mario if fallen off from screen:
        if (mario.sprite.posy > loadedLevel.getHeight() * 16) {
          camera.position = new Point(width / 2, camera.prefHeight + camera.tolerance);
          mario.sprite.setPosition(new Point(gameMain.mario.spawn.x, gameMain.mario.spawn.y));
        }
      }

      try {

        // Draw to panel if not Fullscreen
        if (fullscreen == false) {

          t.start();

          render();
          repaint();

          System.out.println("FPS: " + (int) (((100 / (double) t.stop())) * 2));

        } else {

          t.start();

          long sleeptime = 5 - t.stop();

          // calculate sleep time (max fps)
          if (sleeptime < 0) {
            sleeptime = 0;
          }

          main.sleep(1L + sleeptime);

          fps = (int) (((100 / (double) t.stop())) * 2);

          System.out.println("FPS: " + fps);
        }
      } catch (Exception e) {

      }
    }
  }
Exemplo n.º 6
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  protected void render() {

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer

    glLoadIdentity();

    camera.look();

    // Each frame we calculate the new frustum.  In reality you only need to
    // calculate the frustum when we move the camera.
    GameCore.gFrustum.calculateFrustum();

    // Initialize the total node count that is being draw per frame
    Octree.totalNodesDrawn = 0;

    glPushMatrix();
    // Here we draw the octree, starting with the root node and recursing down each node.
    // This time, we pass in the root node and just the original world model.  You could
    // just store the world in the root node and not have to keep the original data around.
    // This is up to you.  I like this way better because it's easy, though it could be
    // more error prone.
    octree.drawOctree(octree, g_World);
    glPopMatrix();

    // Render the cubed nodes to visualize the octree (in wire frame mode)
    if (g_bDisplayNodes) Octree.debug.drawBoundingBox();

    glPushMatrix();
    // If there was a collision, make the Orange ball Red.
    if (octree.isObjectColliding()) {
      glColor3f(1.0f, 0.0f, 0.0f);
    } else {
      glColor3f(1.0f, 0.5f, 0.0f); // Disable Lighting.
    }
    // Move the Ball into place.
    glTranslatef(g_BallEntity.x, g_BallEntity.y, g_BallEntity.z);

    glDisable(GL_LIGHTING);
    // Draw the Ground Intersection Line.
    glBegin(GL_LINES);
    glColor3f(1, 1, 1);
    glVertex3f(g_vGroundISector[0].x, g_vGroundISector[0].y, g_vGroundISector[0].z);
    glVertex3f(g_vGroundISector[1].x, g_vGroundISector[1].y, g_vGroundISector[1].z);
    glEnd();

    // Draw the Forward Intersection Line.
    glBegin(GL_LINES);
    glColor3f(1, 1, 0);
    glVertex3f(
        g_vForwardISector[0].x * 10.0f, g_vForwardISector[0].y, g_vForwardISector[0].z * 10.0f);
    glVertex3f(
        g_vForwardISector[1].x * 10.0f, g_vForwardISector[1].y, g_vForwardISector[1].z * 10.0f);
    glEnd();

    // Re-enable lighting.
    glEnable(GL_LIGHTING);

    // System.out.println("x " + g_BallEntity.x + " y " + g_BallEntity.y);
    // Draw it!
    pObj.draw(g_BallEntity.fRadius, 20, 20);

    glPopMatrix();

    screen.setTitle(
        "Triangles: "
            + Octree.maxTriangles
            + "  -Total Draw: "
            + Octree.totalNodesDrawn
            + "  -Subdivisions: "
            + Octree.maxSubdivisions
            + "  -FPS: "
            + FPSCounter.get()
            + "  -Node Collisions: "
            + Octree.numNodesCollided
            + "  -Object Colliding? "
            + octree.isObjectColliding());
  }
Exemplo n.º 7
0
  public void checkGameInput() {

    if (drawMode.isPressed()) {
      octree.setRenderMode(!octree.isRenderMode());
      octree.setObjectColliding(false);
      if (octree.isRenderMode()) {
        glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); // Render the triangles in fill mode
      } else {
        glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); // Render the triangles in wire frame mode
      }
      octree.createDisplayList(octree, g_World, octree.getDisplayListID());
    }

    if (fullScreen.isPressed()) {
      setFullScreen(!isFullScreen());
    }

    if (enter.isPressed()) {
      Octree.octreeCollisionDetection = !Octree.octreeCollisionDetection;
    }

    if (left.isPressed()) {
      camera.strafe(-SPEED / 10 * elapsedTime);
    }

    if (right.isPressed()) {

      camera.strafe(SPEED / 10 * elapsedTime);
    }

    if (zoomIn.isPressed()) {
      camera.move(+SPEED / 10 * elapsedTime);
    }
    if (zoomOut.isPressed()) {

      camera.move(-SPEED / 10 * elapsedTime);
    }

    if (moveLeft.isPressed()) {
      g_BallEntity.fAngle += (float) AR_DegToRad(g_BallEntity.fTurnRate) * elapsedTime;
    }

    if (moveRight.isPressed()) {

      // Rotate the Ball Angle Counter Clockwise.
      g_BallEntity.fAngle -= (float) AR_DegToRad(g_BallEntity.fTurnRate) * elapsedTime;
    }

    // Clamp values above 2 * PI or 360 Deg's.
    if (g_BallEntity.fAngle >= AR_2PI) g_BallEntity.fAngle = g_BallEntity.fAngle - AR_2PI;

    // Clamp values below 0.
    if (g_BallEntity.fAngle < 0.0f) g_BallEntity.fAngle = AR_2PI + g_BallEntity.fAngle;

    if (debug.isPressed()) {
      g_bDisplayNodes = !g_bDisplayNodes;
    }

    if (moveUp.isPressed()) {
      if (g_BallEntity.fVelX + (g_BallEntity.fAccel * elapsedTime) < g_BallEntity.fMaxVel) {
        g_BallEntity.fVelX += g_BallEntity.fAccel * elapsedTime;
        g_BallEntity.fVelZ += g_BallEntity.fAccel * elapsedTime;
      }
    }
    if (moveDown.isPressed()) {

      // Move the Ball Backwards.
      if (g_BallEntity.fVelX - (g_BallEntity.fAccel * elapsedTime) > g_BallEntity.fMinVel) {
        g_BallEntity.fVelX -= g_BallEntity.fAccel * elapsedTime;
        g_BallEntity.fVelZ -= g_BallEntity.fAccel * elapsedTime;
      }
    }

    // Apply Gravity to this Entity (using time based motion) if he's not colliding with anything.
    if (!octree.isObjectColliding()) g_BallEntity.fVelY += (GRAVITY * elapsedTime);

    // Apply (spherical based) motion.

    g_BallEntity.x +=
        (g_fSinTable[(int) AR_RadToDeg(g_BallEntity.fAngle)] * g_BallEntity.fVelX) * elapsedTime;
    g_BallEntity.y += g_BallEntity.fVelY * elapsedTime;
    g_BallEntity.z +=
        (g_fCosTable[(int) AR_RadToDeg(g_BallEntity.fAngle)] * g_BallEntity.fVelZ) * elapsedTime;

    // Adjust the Forward I-Sectors Endpoint.
    g_vForwardISector[1].x =
        g_fSinTable[(int) AR_RadToDeg(g_BallEntity.fAngle)] * g_BallEntity.fRadius * 0.2f;
    g_vForwardISector[1].y = 0.0f;
    g_vForwardISector[1].z =
        g_fCosTable[(int) AR_RadToDeg(g_BallEntity.fAngle)] * g_BallEntity.fRadius * 0.2f;

    // Slow this guy down (friction).
    if (g_BallEntity.fVelX > g_fFriction * elapsedTime) {
      g_BallEntity.fVelX -= g_fFriction * elapsedTime;
    }

    if (g_BallEntity.fVelZ > g_fFriction * elapsedTime) {
      g_BallEntity.fVelZ -= g_fFriction * elapsedTime;
    }

    if (g_BallEntity.fVelX < g_fFriction * elapsedTime) {
      g_BallEntity.fVelX += g_fFriction * elapsedTime;
    }

    if (g_BallEntity.fVelZ < g_fFriction * elapsedTime) {
      g_BallEntity.fVelZ += g_fFriction * elapsedTime;
    }

    // If this Ball falls outside the world, drop back from the top.
    if (g_BallEntity.y < -30) {
      g_BallEntity.x = g_BallEntity.z = 0.0f;
      g_BallEntity.y = 5.0f;
      g_BallEntity.fVelX = g_BallEntity.fVelY = g_BallEntity.fVelZ = 0.0f;
    }

    Vector3f[] vGroundLine = {new Vector3f(), new Vector3f()};
    Vector3f[] vForwardLine = {new Vector3f(), new Vector3f()};

    // Prepare a Temporary line transformed to the Balls exact world position.
    vGroundLine[0].x = g_BallEntity.x + g_vGroundISector[0].x;
    vGroundLine[0].y = g_BallEntity.y + g_vGroundISector[0].y;
    vGroundLine[0].z = g_BallEntity.z + g_vGroundISector[0].z;

    vGroundLine[1].x = g_BallEntity.x + g_vGroundISector[1].x;
    vGroundLine[1].y = g_BallEntity.y + g_vGroundISector[1].y;
    vGroundLine[1].z = g_BallEntity.z + g_vGroundISector[1].z;

    // Prepare a Temporary line transformed to the Balls exact world position.
    vForwardLine[0].x = g_BallEntity.x + g_vForwardISector[0].x;
    vForwardLine[0].y = g_BallEntity.y + g_vForwardISector[0].y;
    vForwardLine[0].z = g_BallEntity.z + g_vForwardISector[0].z;

    vForwardLine[1].x = g_BallEntity.x + g_vForwardISector[1].x;
    vForwardLine[1].y = g_BallEntity.y + g_vForwardISector[1].y;
    vForwardLine[1].z = g_BallEntity.z + g_vForwardISector[1].z;

    // A temporary Vector holding the Intersection Point of our Intersection Check.
    vIntersectionPt = new Vector3f();

    // Reset the Status of the Object (wheter it is colliding or not).
    octree.setObjectColliding(false);

    // Reset the Nodes collided to zero so we can start with a fresh count.
    Octree.numNodesCollided = 0;

    // Test the line for an intersection with the Octree Geometry.
    if (octree.intersectLineWithOctree(octree, g_World, vGroundLine, vIntersectionPt)) {
      // Move the Ball up from the point at which it collided with the ground. This is what
      // ground clamping is!
      g_BallEntity.x = vIntersectionPt.x;
      // NOTE: Make sure it is above the surface, AND half it's height (so it isn't half
      // underground).
      // This would only apply if you placed entity's by their exact center.
      g_BallEntity.y = vIntersectionPt.y + g_BallEntity.fRadius;
      g_BallEntity.z = vIntersectionPt.z;

      // Stop your up-down velocity.
      g_BallEntity.fVelY = 0.0f;
    }

    // Test the line for an intersection with the Octree Geometry.
    if (octree.intersectLineWithOctree(octree, g_World, vForwardLine, vIntersectionPt)) {
      // Move the Ball up from the point at which it collided with the ground. This is what
      // ground clamping is!
      g_BallEntity.x = vIntersectionPt.x;
      // NOTE: Make sure it is above the surface, AND half it's height (so it isn't half
      // underground).
      // This would only apply if you placed entity's by their exact center.
      g_BallEntity.y = vIntersectionPt.y + g_BallEntity.fRadius;
      g_BallEntity.z = vIntersectionPt.z;

      // Stop your up-down velocity.
      g_BallEntity.fVelY = 0.0f;
    }
  }
Exemplo n.º 8
0
  @Override
  public void init() throws IOException {

    super.init();
    camera = new Camera(true);
    camera.setPosition(-17f, 20f, 17f, 0, 0, 0, 0, 1, 0);
    float df = 100.0f;

    // Precalculate the Sine and Cosine Lookup Tables.
    // Basically, loop through 360 Degrees and assign the Radian
    // value to each array index (which represents the Degree).
    for (int i = 0; i < 360; i++) {
      g_fSinTable[i] = (float) Math.sin(AR_DegToRad(i));
      g_fCosTable[i] = (float) Math.cos(AR_DegToRad(i));
    }

    pObj = new Sphere();
    pObj.setOrientation(GLU_OUTSIDE);

    Octree.debug = new BoundingBox();
    // Turn lighting on initially
    Octree.turnLighting = true;

    // The current amount of end nodes in our tree (The nodes with vertices stored in them)
    Octree.totalNodesCount = 0;

    // This stores the amount of nodes that are in the frustum
    Octree.totalNodesDrawn = 0;

    // The maximum amount of triangles per node.  If a node has equal or less
    // than this, stop subdividing and store the face indices in that node
    Octree.maxTriangles = 800;

    // The maximum amount of subdivisions allowed (Levels of subdivision)
    Octree.maxSubdivisions = 5;

    // The number of Nodes we've checked for collision.
    Octree.numNodesCollided = 0;

    // Wheter the Object is Colliding with anything in the World or not.
    octree.setObjectColliding(false);

    // Wheter we test the whole world for collision or just the nodes we are in.
    Octree.octreeCollisionDetection = true;

    LoadWorld();

    // for(int i=0; i < g_World.getNumOfMaterials(); i++)
    // {
    //	System.out.println(g_World.getMaterials(i).getName() + " indice " + i);

    // }

    // for(int i=0; i < g_World.getNumOfObjects(); i++)
    // {
    //	System.out.println(g_World.getObject(i).getName());
    //	System.out.println(g_World.getObject(i).getMaterialID());
    // System.out.println(g_World.getPObject(i).getMaterialID());
    // }

    // System.out.println(g_World.getPMaterials(12).getColor()[0] + " " +
    // g_World.getPMaterials(12).getColor()[1]
    //                    + " " + g_World.getPMaterials(12).getColor()[2]);
    // System.out.println(g_World.getPMaterials(g_World.getPObject(6).getMaterialID()));

    inputManager = new InputManager();

    createGameActions();

    posLuz1F = Conversion.allocFloats(posLuz1);

    // Define a cor de fundo da janela de visualização como preto
    glClearColor(0, 0, 0, 1);

    // Ajusta iluminação
    glLight(GL_LIGHT0, GL_AMBIENT, Conversion.allocFloats(luzAmb1));
    glLight(GL_LIGHT0, GL_DIFFUSE, Conversion.allocFloats(luzDif1));
    glLight(GL_LIGHT0, GL_SPECULAR, Conversion.allocFloats(luzEsp1));

    // Habilita todas as fontes de luz
    glEnable(GL_LIGHT0);

    glEnable(GL_LIGHTING);
    // Agora posiciona demais fontes de luz
    glLight(GL_LIGHT0, GL_POSITION, posLuz1F);

    // Habilita Z-Buffer
    glEnable(GL_DEPTH_TEST);

    // Seleciona o modo de GL_COLOR_MATERIAL
    // glColorMaterial(GL_FRONT, GL_DIFFUSE);
    glEnable(GL_COLOR_MATERIAL);
    glMaterial(GL_FRONT, GL_SPECULAR, Conversion.allocFloats(spec));
    glMaterialf(GL_FRONT, GL_SHININESS, df);
  }