Android Open Source - Station42 Match System

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From Project

Back to project page Station42.

License

The source code is released under:

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUC...

Java Source Code

package com.station42.game;
/*from  ww  w . j a v  a2  s.c  o m*/
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.audio.Sound;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
import com.badlogic.gdx.math.Rectangle;
import com.badlogic.gdx.math.Vector3;
import com.station42.base.Engine;
import com.station42.base.EngineMessageListener;
import com.station42.base.EngineRenderer;
import com.station42.base.EngineUpdateListener;
import com.station42.base.Entity;
import com.station42.base.Engine.Message;
import com.station42.death.DeathMessage;
import com.station42.faction.EntityFaction;

public class MatchSystem implements EngineMessageListener, EngineRenderer,
    EngineUpdateListener {
  BitmapFont font;
  EntityFaction winner;
  float pointInterval = 5f;
  float lastPointChange = 0f;
  float winnerDuration = 5f;
  private static final TextureRegion RED_DOT = new TextureRegion(Station40Game.manager.get("sprites.png", Texture.class), 10, 64, 5, 5);
  private static final TextureRegion BLUE_DOT = new TextureRegion(Station40Game.manager.get("sprites.png", Texture.class), 15, 64, 5, 5);
  private static final TextureRegion WHITE_DOT = new TextureRegion(Station40Game.manager.get("sprites.png", Texture.class), 20, 64, 5, 5);
  public MatchSystem(BitmapFont font) {
    this.font = font;
  }
  @Override
  public void update(Engine engine, float delta) {
    if (winner != null) {
      winnerDuration -= delta;
      if (winnerDuration <= 0) {
        Station40Game.mainMenu();
        EntityFaction.clearScores();
      }
    }
    lastPointChange += delta;
    if (lastPointChange >= pointInterval) {
      lastPointChange -= pointInterval;
      int redCount = 0;
      int blueCount = 0;
      for (Entity portal : engine.getEntitiesWithComponent(ScoringPortal.class)) {
        EntityFaction faction = portal.getComponent(EntityFaction.class);
        if (faction == EntityFaction.red)
          redCount++;
        else if (faction == EntityFaction.blue)
          blueCount++;
      }
      int redLead = redCount - blueCount;
      if (redLead > 0)
        EntityFaction.blue.losePoints(redLead);
      else if (redLead < 0)
        EntityFaction.red.losePoints(-redLead);
      checkScore();
    }
  }

  @Override
  public void render(Engine engine, SpriteBatch batch, Rectangle viewport) {
    int redCount = 0;
    int blueCount = 0;
    int whiteCount = 0;
    float ouyaBorder = 0.05f * viewport.height;
    for (Entity portal : engine.getEntitiesWithComponent(ScoringPortal.class)) {
      EntityFaction faction = portal.getComponent(EntityFaction.class);
      if (faction == EntityFaction.red)
        redCount++;
      else if (faction == EntityFaction.blue)
        blueCount++;
      else
        whiteCount++;
    }
    batch.end();
    engine.shapeRenderer.begin(ShapeType.Filled);
    engine.shapeRenderer.setColor(Color.GRAY);
    engine.shapeRenderer.rect(-35, viewport.height / 2 - ouyaBorder - 40, 70, 40);
    engine.shapeRenderer.end();
    batch.begin();
    if (winner == null) {
      font.setColor(Color.RED);
      font.draw(batch, "" + EntityFaction.red.getScore(), -30, viewport.height / 2 - ouyaBorder);
      font.setColor(Color.BLUE);
      font.draw(batch, "" + EntityFaction.blue.getScore(), 20, viewport.height / 2 - ouyaBorder);
      font.setColor(Color.WHITE);
      font.draw(batch, "Portals", -20, viewport.height / 2 - 15 - ouyaBorder);
      font.setColor(Color.BLACK);
//      font.draw(batch, "" + Gdx.graphics.getFramesPerSecond(), -viewport.width / 2, viewport.height / 2 - ouyaBorder);
      for (int i = 0;i < whiteCount;i++) {
        batch.draw(WHITE_DOT, (i * WHITE_DOT.getRegionWidth()) - (whiteCount * WHITE_DOT.getRegionWidth()) / 2, viewport.height / 2 - ouyaBorder - 40);
      }
      for (int i = 0;i < redCount;i++) {
        batch.draw(RED_DOT, -(i * RED_DOT.getRegionWidth()) - ((whiteCount + 4) * WHITE_DOT.getRegionWidth()) / 2, viewport.height / 2 - ouyaBorder - 40);
      }
      for (int i = 0;i < blueCount;i++) {
        batch.draw(BLUE_DOT, (i * BLUE_DOT.getRegionWidth()) + ((whiteCount + 2) * WHITE_DOT.getRegionWidth()) / 2, viewport.height / 2 - ouyaBorder - 40);
      }
    } else {
      font.setColor(winner.getColor());
      font.draw(batch, winner.getName() + " WINS!", -20, -15);
    }
  }

  @Override
  public void receiveMessage(Engine engine, Message message) {
    if (message instanceof DeathMessage) {
      DeathMessage death = (DeathMessage) message;
      if (death.deceased.getComponent(EntityFaction.class) != null) {
        death.deceased.getComponent(EntityFaction.class).losePoints(5);
      }
    }
    checkScore();
  }
  
  private void checkScore() {
    if (winner == null) {
      winner = EntityFaction.getWinner();
      if (winner != null) {
        Station40Game.mainTheme.stop();
        Station40Game.manager.get("sounds/win_tune.wav", Sound.class).play(0.5f);
      }
    }
  }

}

Java Source Code List

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