Android Open Source - googol World

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From Project

Back to project page googol.

License

The source code is released under:

MIT License

Java Source Code

package com.martinb.googol.Objects;
/*from ww  w . j  a  va2 s .  c  om*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.math.Vector2;
import com.martinb.googol.Control.Assets;
import com.martinb.googol.Screens.Screen;

public class World {
  
  final int MAX_CHARACTERS = 100;
  
  Screen screen;
  Vector2 size;
  Vector2 screenSize;
  
  OrthographicCamera camera;
  SpriteBatch batch;
  Assets assets;
  
  List<Character> characters;
  
  /*
   * Stores all characters in actual game, renders them, redirects input to them, etc.
   * Size is 100 on the smaller axis, and is greater than 100 on the another
   */
  public World(Screen screen) {
    this.screen = screen;
    this.screenSize = screen.getScreenSize();
    
    camera = new OrthographicCamera();
    batch = new SpriteBatch();
    assets = new Assets();
    assets.load();
    
    size = calculateSize(screenSize);
    configureCamera(size);
    
    characters = new ArrayList<Character>();
    
    characters.add(new Character(0, 0, 10, 10, assets.test, 1, this));
    characters.add(new Character(50, 0, 10, 10, assets.test, 2, this));
    characters.add(new Character(77, 88, 10, 10, assets.test, .5f, this));
    characters.add(new Character(20, 20, 10, 10, assets.test, 0, this));
    characters.add(new Character(20, 27, 10, 10, assets.test, 0, this));
    characters.add(new Character(20, 35, 10, 10, assets.test, 0, this));
  }
  
  public void render(float delta) {
    for (int i = 0; i < characters.size(); i++) {
      characters.get(i).update(delta);
    }
    
    Collections.sort(characters, new CharacterDepthComparator());
    
    Gdx.gl.glClearColor(1, 0, 0, 1);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
    batch.begin();
    for (Character c : characters) {
      renderCharacter(c);
    }

    batch.end();
  }
  
  public void resize(int width, int height) {
    this.screenSize = screen.getScreenSize();
    size = calculateSize(screenSize);
    configureCamera(size);
  }
  
  public void dispose() {
    
  }
  
  void renderCharacter(Character character) {
    batch.draw(character.texture, character.x, character.y, character.width, character.height);
  }
  
  /**
   * Configure camera with the defined size
   */
  void configureCamera(Vector2 size) {
    camera.setToOrtho(false, size.x, size.y);
    camera.update();
    batch.setProjectionMatrix(camera.combined);
  }
  
  /**
   * Returns a Vector2 that is 100 on the smaller axis, and is greater than 100 on the another maintaining aspect ratio
   */
  Vector2 calculateSize(Vector2 screenSize) {
    size = new Vector2();
    if (screenSize.x > screenSize.y) {
      size.y = 100;
      size.x = (screenSize.x / screenSize.y) * 100;
    }
    else {
      size.x = 100;
      size.y = (screenSize.y / screenSize.x) * 100;
    }
    return size;
  }
}

Java Source Code List

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