Android Open Source - feup-lpoo-android-tower-defense Loading Screen

From Project

Back to project page feup-lpoo-android-tower-defense.
License

The source code is released under:
MIT License
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Java Source Code

package pt.up.fe.lpoo.towerdefense;
/*  ww w .j a v a2  s  .  c o m*/
import java.util.ArrayList;

import android.graphics.Typeface;
import pt.up.fe.lpoo.framework.Game;
import pt.up.fe.lpoo.framework.Graphics;
import pt.up.fe.lpoo.framework.Screen;
import pt.up.fe.lpoo.framework.Graphics.ImageFormat;

/**
 * Screen to be used while the game is loading the main assets
 * @author Joao Marinheiro
 * @author Luis Cleto
 * @see pt.up.fe.lpoo.framework.Screen
 */
public class LoadingScreen extends Screen {
  public LoadingScreen(Game game) {

    super(game);
  }
  private boolean isFirstUpdate = true;
  
  /**
   * Ignores the first update so that the splash loading screen is drawn onto the screen. Loads the game's
   *  assets
   * 
   *  @param deltaTime elapsed time since the last update
   *  @see Assets
   */
  @Override
  public void update(float deltaTime) {
    if(isFirstUpdate){
      isFirstUpdate = false;
      return;
    }
    Graphics g = game.getGraphics();

    game.getFileIO().setAppPath(TowerDefenseGame.APP_PATH_NAME);

    Assets.menu = g.newImage(Assets.imagesFolderName+"menu.png", ImageFormat.RGB565);
    Assets.menu_box = g.newImage(Assets.imagesFolderName+"menu_box_bg.png", ImageFormat.ARGB4444);
    
    Assets.infoBarBG = g.newImage(Assets.imagesFolderName+"infoBarBG.png", ImageFormat.RGB565);
    Assets.startIcon = g.newImage(Assets.imagesFolderName+"startIcon.png", ImageFormat.RGB565);
    Assets.lifeIcon = g.newImage(Assets.imagesFolderName+"heartIcon.png", ImageFormat.ARGB4444);
    Assets.coinIcon = g.newImage(Assets.imagesFolderName+"coinIcon.png", ImageFormat.ARGB4444);
    
    Assets.buildingOptionsBG = g.newImage(Assets.imagesFolderName+"buildingOptionsBG.png", ImageFormat.ARGB4444);
    Assets.cancelIcon = g.newImage(Assets.imagesFolderName+"cancelIcon.png", ImageFormat.ARGB4444);
    Assets.removeIcon = g.newImage(Assets.imagesFolderName+"removeIcon.png", ImageFormat.ARGB4444);
    Assets.repairIcon = g.newImage(Assets.imagesFolderName+"repairIcon.png", ImageFormat.ARGB4444);
    Assets.upgradeIcon = g.newImage(Assets.imagesFolderName+"upgradeIcon.png", ImageFormat.ARGB4444);
    
    Assets.ptIcon = g.newImage(Assets.imagesFolderName+"PTFlagIcon.png", ImageFormat.ARGB4444);
    Assets.enIcon = g.newImage(Assets.imagesFolderName+"UKFlagIcon.png", ImageFormat.ARGB4444);
    Assets.pirateIcon = g.newImage(Assets.imagesFolderName+"PirateTalkFlagIcon.png", ImageFormat.ARGB4444);
    
    Assets.barricade = g.newImage(Assets.imagesFolderName+"barricade.png", ImageFormat.ARGB4444);
    
    Assets.frozenEffect = g.newImage(Assets.imagesFolderName+"frozenEffect.png", ImageFormat.ARGB4444);
    Assets.freezeTower = g.newImage(Assets.imagesFolderName+"freezeTower.png", ImageFormat.ARGB4444);
    
    Assets.poisonEffect = g.newImage(Assets.imagesFolderName+"poisonEffect.png", ImageFormat.ARGB4444);
    Assets.poisonTower = g.newImage(Assets.imagesFolderName+"poisonTower.png", ImageFormat.ARGB4444);
    
    Assets.slowEffect = g.newImage(Assets.imagesFolderName+"slowEffect.png", ImageFormat.ARGB4444);
    Assets.tarPool = g.newImage(Assets.imagesFolderName+"tarPool.png", ImageFormat.ARGB4444);
    
    Assets.boulderTower = g.newImage(Assets.imagesFolderName+"boulderTower.png", ImageFormat.ARGB4444);
    Assets.boulderProjectile = g.newImage(Assets.imagesFolderName+"boulderProjectile.png", ImageFormat.ARGB4444);
    
    Assets.turretTowerLevel1 = g.newImage(Assets.imagesFolderName+"turretTowerLevel1.png", ImageFormat.ARGB4444);
    Assets.turretTowerLevel2 = g.newImage(Assets.imagesFolderName+"turretTowerLevel2.png", ImageFormat.ARGB4444);
    Assets.turretProjectile = g.newImage(Assets.imagesFolderName+"turretProjectile.png", ImageFormat.ARGB4444);
    
    Assets.tileEmptyTower = g.newImage(Assets.imagesFolderName+"towerTerrain.png", ImageFormat.RGB565);
    Assets.tilePath = g.newImage(Assets.imagesFolderName+"pathTerrain.png", ImageFormat.RGB565);
    Assets.tileGoal = g.newImage(Assets.imagesFolderName+"goalTerrain.png", ImageFormat.RGB565);
    Assets.tileEntrance = g.newImage(Assets.imagesFolderName+"entranceTerrain.png", ImageFormat.RGB565);
    Assets.selectionOverlay = g.newImage(Assets.imagesFolderName+"selectionOverlay.png", ImageFormat.ARGB4444);
    
    Assets.slimeMovement = new Animation();
    Assets.slimeMovement.addFrame(g.newImage(Assets.imagesFolderName+"slime0.png", ImageFormat.ARGB4444),200);
    Assets.slimeMovement.addFrame(g.newImage(Assets.imagesFolderName+"slime1.png", ImageFormat.ARGB4444),200);
    Assets.slimeMovement.addFrame(g.newImage(Assets.imagesFolderName+"slime2.png", ImageFormat.ARGB4444),200);
    
    Assets.skullDownMovement = new Animation();
    Assets.skullDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullDown0.png", ImageFormat.ARGB4444),200);
    Assets.skullDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullDown1.png", ImageFormat.ARGB4444),200);
    Assets.skullDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullDown2.png", ImageFormat.ARGB4444),200);
    Assets.skullLeftMovement = new Animation();
    Assets.skullLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullLeft0.png", ImageFormat.ARGB4444),200);
    Assets.skullLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullLeft1.png", ImageFormat.ARGB4444),200);
    Assets.skullLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullLeft2.png", ImageFormat.ARGB4444),200);
    Assets.skullRightMovement = new Animation();
    Assets.skullRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullRight0.png", ImageFormat.ARGB4444),200);
    Assets.skullRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullRight1.png", ImageFormat.ARGB4444),200);
    Assets.skullRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullRight2.png", ImageFormat.ARGB4444),200);
    Assets.skullUpMovement = new Animation();
    Assets.skullUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullUp0.png", ImageFormat.ARGB4444),200);
    Assets.skullUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullUp1.png", ImageFormat.ARGB4444),200);
    Assets.skullUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"skullUp2.png", ImageFormat.ARGB4444),200);
    
    Assets.golemDownMovement = new Animation();
    Assets.golemDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemDown0.png", ImageFormat.ARGB4444),200);
    Assets.golemDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemDown1.png", ImageFormat.ARGB4444),200);
    Assets.golemDownMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemDown2.png", ImageFormat.ARGB4444),200);
    Assets.golemLeftMovement = new Animation();
    Assets.golemLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemLeft0.png", ImageFormat.ARGB4444),200);
    Assets.golemLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemLeft1.png", ImageFormat.ARGB4444),200);
    Assets.golemLeftMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemLeft2.png", ImageFormat.ARGB4444),200);
    Assets.golemRightMovement = new Animation();
    Assets.golemRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemRight0.png", ImageFormat.ARGB4444),200);
    Assets.golemRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemRight1.png", ImageFormat.ARGB4444),200);
    Assets.golemRightMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemRight2.png", ImageFormat.ARGB4444),200);
    Assets.golemUpMovement = new Animation();
    Assets.golemUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemUp0.png", ImageFormat.ARGB4444),200);
    Assets.golemUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemUp1.png", ImageFormat.ARGB4444),200);
    Assets.golemUpMovement.addFrame(g.newImage(Assets.imagesFolderName+"golemUp2.png", ImageFormat.ARGB4444),200);
    
    Assets.tf = Typeface.createFromAsset(g.getAssets(), Assets.fontsFolderName+"DARK11.ttf");

    Assets.levelScores = new ArrayList<Integer>();
    TowerDefenseGame.loadLevelScores(game.getFileIO());
    TowerDefenseGame.loadConfig(game.getFileIO());

    Assets.buttonClick = game.getAudio().createSound(Assets.soundsFolderName+"buttonpress.mp3");
    game.setScreen(new MainMenuScreen(game));

  }

  /**
   * Draws the splash loading screen
   * 
   * @param deltaTime elapsed time since the last update
   */
  @Override
  public void paint(float deltaTime) {
    Graphics g = game.getGraphics();
    g.drawImage(Assets.splash, 0, 0);
  }

  @Override
  public void pause() {

  }

  @Override
  public void resume() {

  }

  @Override
  public void dispose() {

  }

  @Override
  public void backButton() {

  }
}
Java Source Code List
