Java Code Examples for com.badlogic.gdx.utils.SnapshotArray#end()

public void nextView() {
    Gdx.app.debug("PageView", "Change to next view");
    SnapshotArray<Actor> children = this.getChildren();
    if (children.get(children.size - 1).getX() <= 0) {
        Gdx.app.debug("PageView", "Already last one, can't move to next.");
        return;
    }
    Actor[] actors = children.begin();
    float width = this.getWidth();
    for (Actor actor : actors) {
        if (actor != null) {
            actor.addAction(Actions.moveTo(actor.getX() - width, 0, 0.5f));
        }
    }
    children.end();
}
 

public void previousView() {
    Gdx.app.debug("PageView", "Change to previous view");
    SnapshotArray<Actor> children = this.getChildren();
    if (children.get(0).getX() >= 0) {
        Gdx.app.debug("PageView", "Already first one, can't move to previous.");
        return;
    }
    float width = this.getWidth();
    Actor[] actors = children.begin();
    for (Actor actor : actors) {
        if (actor != null) {
            actor.addAction(Actions.moveTo(actor.getX() + width, 0, 0.5f));
        }
    }
    children.end();
}
 

public <T> void dispatch(EventType<T> type, T t) {
    SnapshotArray<EventListener<T>> list = getList(type, false);
    if (list == null)
        return;
    EventListener<T>[] items = list.begin();
    for (int i = 0, n = list.size; i < n; i++) {
        items[i].handle(type, t);
    }
    list.end();
}
 

private void updateItems(boolean hidden) {
  Touchable touchable = hidden ? Touchable.disabled : Touchable.enabled;
  SnapshotArray<Actor> snapshot = getChildren();
  Actor[] children = snapshot.begin();
  for (Actor child : children) {
    StoredItem item = (StoredItem) child;
    if (item == null) continue;
    if (item.getY() >= boxHeight) item.setTouchable(touchable);
  }
  snapshot.end();
}
 

public Actor3d getObject(int screenX, int screenY) {
	 Actor3d temp = null;
	 SnapshotArray<Actor3d> children = root.getChildren();
	 Actor3d[] actors = children.begin();
     for(int i = 0, n = children.size; i < n; i++){
    	 temp = hit3d(screenX, screenY, actors[i]);
    	 if(actors[i] instanceof Group3d)
    		 temp = hit3d(screenX, screenY, (Group3d)actors[i]);
     }
     children.end();
     return temp;
}
 

public Actor3d hit3d(int screenX, int screenY, Group3d group3d) {
	 Actor3d temp = null;
	 SnapshotArray<Actor3d> children = group3d.getChildren();
	 Actor3d[] actors = children.begin();
     for(int i = 0, n = children.size; i < n; i++){
    	 temp = hit3d(screenX, screenY, actors[i]);
    	 if(actors[i] instanceof Group3d)
    		 temp = hit3d(screenX, screenY, (Group3d)actors[i]);
     }
     children.end();
     return temp;
}
 

public void drawChildren(ModelBatch modelBatch, Environment environment){
     //modelBatch.render(children, environment); maybe faster 
     SnapshotArray<Actor3d> children = this.children;
	 Actor3d[] actors = children.begin();
	 visibleCount = 0;
	 for (int i = 0, n = children.size; i < n; i++){
		 if(actors[i] instanceof Group3d){
    		 ((Group3d) actors[i]).drawChildren(modelBatch, environment);
    	 }
		 else{
				float offsetX = x, offsetY = y, offsetZ = z;
				float offsetScaleX = scaleX, offsetScaleY = scaleY, offsetScaleZ = scaleZ;
				float offsetYaw = yaw, offsetPitch = pitch, offsetRoll = roll;
				x = 0;
				y = 0;
				z = 0;
				scaleX = 0;
				scaleY = 0;
				scaleZ = 0;
				yaw = 0;
				pitch = 0;
				roll = 0;
				Actor3d child = actors[i];
				if (!child.isVisible()) continue;
				/*Matrix4 diff = sub(child.getTransform(), getTransform());
				Matrix4 childMatrix = child.getTransform().cpy();
				child.getTransform().set(add(diff, childMatrix));
				child.draw(modelBatch, environment);*/
				float cx = child.x, cy = child.y, cz = child.z;
				float sx = child.scaleX, sy = child.scaleY, sz = child.scaleZ;
				float ry = child.yaw, rp = child.pitch, rr = child.roll;
				//child.x = cx + offsetX;
				//child.y = cy + offsetY;
				//child.z = cz + offsetZ;
				child.setPosition(cx + offsetX, cy + offsetY, cz + offsetZ);
				child.setScale(sx + offsetScaleX, sy + offsetScaleY, sz + offsetScaleZ);
				child.setRotation(ry + offsetYaw, rp + offsetPitch, rr +offsetRoll);
		        if (child.isCullable(getStage3d().getCamera())) {
		        	child.draw(modelBatch, environment);
		            visibleCount++;
		        }
				child.x = cx;
				child.y = cy;
				child.z = cz;
				x = offsetX;
				y = offsetY;
				z = offsetZ;
				child.scaleX = sx;
				child.scaleY = sy;
				child.scaleZ = sz;
				scaleX = offsetScaleX;
				scaleY = offsetScaleY;
				scaleZ = offsetScaleZ;
				child.yaw = ry;
				child.pitch = rp;
				child.roll = rr;
				yaw = offsetYaw;
				pitch = offsetPitch;
				roll = offsetRoll;
		 }
	 }
	 children.end();
}