added new textures and made progress on shaders

core/src/zero1hd/polyjet/ui/stages/GamePlayArea.java

@@ -3,10 +3,8 @@ package zero1hd.polyjet.ui.stages;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Preferences;
 import com.badlogic.gdx.assets.AssetManager;
-import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.glutils.ShaderProgram;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.scenes.scene2d.Stage;
 import com.badlogic.gdx.utils.viewport.FitViewport;
@@ -37,10 +35,15 @@ public class GamePlayArea extends Stage {
 	private Vector2 resolution;
 	
 	private float timePassed;
+	
+	private Texture background;
+	
 	public GamePlayArea(AssetManager assetManager, Preferences prefs) {
 		super(new FitViewport(Polyjet.GAME_AREA_WIDTH, Polyjet.GAME_AREA_HEIGHT));
 		Gdx.app.debug("Game Area", "new area created");
 		
+		background = assetManager.get("star_bg.png");
+		
 		polyjet = new PolyJetEntity(assetManager, 25f, 25f, "standard");
 		ec = new EntityController(assetManager);
 		collisionDetector = new CollisionDetector(ec.activeAllies, ec.activeEnemies);
@@ -91,6 +94,14 @@ public class GamePlayArea extends Stage {
 	@Override
 	public void draw() {
 		//TODO batch draw background
+		if (bgShader != null) {
+			getBatch().setShader(bgShader);
+		}
+		getBatch().begin();
+		getBatch().draw(background, 0f, 0f, Polyjet.GAME_AREA_WIDTH, Polyjet.GAME_AREA_HEIGHT);
+		getBatch().end();
+		
+		getBatch().setShader(null);
 		super.draw();
 	}