Unfinished rendering system for GUI

build.gradle

@@ -2,10 +2,8 @@ buildscript {
     repositories {
         mavenCentral()
         maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
-        jcenter()
     }
     dependencies {
-        classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.6'
     }
 }
 
@@ -42,21 +40,6 @@ project(":desktop") {
     }
 }
 
-project(":html") {
-    apply plugin: "gwt"
-    apply plugin: "war"
-
-
-    dependencies {
-        compile project(":core")
-        compile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
-        compile "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
-        compile "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
-        compile "com.badlogicgames.gdx:gdx-box2d:$gdxVersion:sources"
-        compile "com.badlogicgames.gdx:gdx-box2d-gwt:$gdxVersion:sources"
-        compile "com.badlogicgames.ashley:ashley:$ashleyVersion:sources"
-    }
-}
 
 project(":core") {
     apply plugin: "java"

core/src/com/saltosion/gladiator/GladiatorBrawler.java

@@ -188,6 +188,7 @@ public class GladiatorBrawler extends ApplicationAdapter {
 		super.resize(width, height);
 		RenderingSystem rs = engine.getSystem(RenderingSystem.class);
 		float aspectratio = ((float) width) / ((float) height);
+		rs.aspectratio = aspectratio;
 		rs.setViewport((int) (AppUtil.VPHEIGHT_CONST * aspectratio), AppUtil.VPHEIGHT_CONST);
 	}
 }

core/src/com/saltosion/gladiator/gui/GUINode.java

@@ -54,6 +54,10 @@ public class GUINode {
 		return this;
 	}
 	
+	public ArrayList<GUINode> getChildren() {
+		return this.children;
+	}
+	
 	public Vector2 getPosition() {
 		return this.position;
 	}

core/src/com/saltosion/gladiator/systems/RenderingSystem.java

@@ -15,9 +15,13 @@ import com.badlogic.gdx.graphics.g2d.Sprite;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
+import com.badlogic.gdx.math.Vector2;
 import com.saltosion.gladiator.components.CPhysics;
 import com.saltosion.gladiator.components.CRenderedObject;
+import com.saltosion.gladiator.gui.GUINode;
+import com.saltosion.gladiator.gui.ImageNode;
 import com.saltosion.gladiator.util.AppUtil;
+import com.saltosion.gladiator.util.Log;
 import com.saltosion.gladiator.util.SpriteSequence;
 
 public class RenderingSystem extends EntitySystem {
@@ -30,6 +34,7 @@ public class RenderingSystem extends EntitySystem {
 	private BitmapFont font;
 	private ShapeRenderer debugRenderer;
 	private OrthographicCamera camera;
+	public float aspectratio;
 
 	private boolean debug = true;
 	private final Color debugColor = new Color(0, 1, 0, 1);
@@ -79,6 +84,8 @@ public class RenderingSystem extends EntitySystem {
 			float nextFrame = renderedObject.getCurrentFrame() + deltaTime * currSequence.getPlayspeed();
 			renderedObject.setCurrentFrame(nextFrame % currSequence.frameCount());
 		}
+		renderGUINode(AppUtil.guiManager.getRootNode(), Vector2.Zero);
+		
 		batch.end();
 
 		if (debug) {
@@ -101,6 +108,20 @@ public class RenderingSystem extends EntitySystem {
 		}
 	}
 	
+	public void renderGUINode(GUINode node, Vector2 position) {
+		position.add(node.getPosition());
+		if (node instanceof ImageNode) {
+			Log.info("Node found with ImageNode");
+			Sprite s = ((ImageNode) node).getImage();
+			s.setPosition(position.x*AppUtil.VPHEIGHT_CONST*aspectratio+camera.position.x, 
+					position.y*AppUtil.VPHEIGHT_CONST+camera.position.y);
+			s.draw(batch);
+		}
+		for (GUINode child : node.getChildren()) {
+			renderGUINode(child, position);
+		}
+	}
+
 	public void updateEntities(Engine engine) {
 		entities = engine.getEntitiesFor(Family.getFor(CRenderedObject.class, CPhysics.class));
 	}

settings.gradle

@@ -1 +1 @@
-include 'desktop', 'html', 'core'
+include 'desktop', 'core'