Android Open Source - Station42 Wall Renderer

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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.world;
/*from  w w  w  .j a v a  2 s  .  c  om*/
import com.badlogic.gdx.graphics.Color;
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.Vector2;
import com.station42.base.Engine;
import com.station42.base.EngineRenderer;
import com.station42.base.Entity;
import com.station42.basic.EntityLocation;
import com.station42.bullet.Bullet;
import com.station42.optimizations.CroppingHelper;

public class WallRenderer implements EngineRenderer {
  Entity player;
  public WallRenderer(Entity player) {
    this.player = player;
  }

  @Override
  public void render(Engine engine, SpriteBatch batch, Rectangle viewport) {
    batch.end();
    engine.shapeRenderer.begin(ShapeType.Filled);
    for (Entity entity : engine.getEntitiesWithComponent(Wall.class)) {
      Wall wall = entity.getComponent(Wall.class);
      World world = entity.getComponent(World.class);
      Room room = wall.room;
      float width = Math.abs(wall.end.x - wall.start.x);
      float height = Math.abs(wall.end.y - wall.start.y);
      float x = Math.min(wall.start.x, wall.end.x);
      float y = Math.min(wall.start.y, wall.end.y);
//      if (world != null) {
//        TextureRegion wallRegion = world.getWalls();
//        for (int x = (int) wall.start.x;x <= wall.end.x;x+=wallRegion.getRegionWidth()) {
//          for (int y = (int) wall.start.x;y <= wall.end.x;y+=wallRegion.getRegionHeight()) {
//            batch.draw(wallRegion, x, y);
//          }
//        }
//      }
      if (World.visible(player, entity) && CroppingHelper.inView(player.getComponent(EntityLocation.class), room.bounds, viewport)) {
        engine.shapeRenderer.setColor(Color.BLACK);
        engine.shapeRenderer.rect(x - 2, y - 2, width + 4, height + 4);
//        engine.shapeRenderer.line(wall.start, wall.end);
      }
    }
    engine.shapeRenderer.end();
    batch.begin();
  }
}

Java Source Code List

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