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package ch.asynk.tankontank.ui;
import com.badlogic.gdx.utils.Disposable;
import com.badlogic.gdx.math.Rectangle;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import ch.asynk.tankontank.engine.gfx.Drawable;
public abstract class Widget implements Disposable, Drawable
{
public boolean blocked;
public boolean visible;
protected float padding;
protected Rectangle rect;
protected Position position;
protected Widget parent;
protected Widget()
{
this.parent = null;
this.blocked = false;
this.visible = true;
this.padding = 0f;
this.rect = new Rectangle(0, 0, 0, 0);
this.position = Position.MIDDLE_CENTER;
}
public float getX() { return rect.x; }
public float getY() { return rect.y; }
public float getWidth() { return rect.width; }
public float getHeight() { return rect.height; }
public void translate(float dx, float dy)
{
rect.x += dx;
rect.y += dy;
}
public void setPosition(Rectangle r)
{
rect.set(r);
}
public void setPosition(float x, float y)
{
rect.x = x;
rect.y = y;
}
public void setPosition(float x, float y, float w, float h)
{
rect.set(x, y, w, h);
}
public void setPosition(Position position)
{
this.position = position;
setParent(this.parent);
}
public void setPosition(Position position, Widget parent)
{
this.position = position;
setParent(parent);
}
public void setParent(Widget parent)
{
this.parent = parent;
if (parent == null) {
rect.x = position.getX(rect.width);
rect.y = position.getY(rect.height);
} else {
rect.x = position.getX(parent, rect.width);
rect.y = position.getY(parent, rect.height);
}
// might trigger something if overriden
setPosition(rect.x, rect.y);
}
public boolean hit(float x, float y)
{
if (blocked || !visible) return false;
return rect.contains(x, y);
}
@Override
public void drawDebug(ShapeRenderer shapes)
{
if (!visible) return;
shapes.rect(rect.x, rect.y, rect.width, rect.height);
}
}
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