@Override
public boolean touchUp(int x, int y, int pointer, int button) {
boolean ret = super.touchUp(x, y, pointer, button);
handleHolded = false;
Vector2 p = new Vector2();
toStageCoordinates(x, y, p);
x = (int) p.x;
y = (int) p.y;
inner.touchUp(x, y, pointer);
return ret;
}
@Override
public boolean touchDragged(int x, int y, int pointer) {
boolean ret = super.touchDragged(x, y, pointer);
if (handleHolded) {
Vector2 p = new Vector2();
toStageCoordinates(x, y, p);
x = (int) p.x;
y = (int) p.y;
inner.touchDragged(x, y, pointer);
}
return ret;
}
@Override
public boolean touchDown(int x, int y, int pointer, int button) {
boolean ret = super.touchDown(x, y, pointer, button);
Vector2 p = new Vector2();
toStageCoordinates(x, y, p);
x = (int) p.x;
y = (int) p.y;
if (G.dis(x, y, ox, oy) <= ox || handleHolded) {
handleHolded = true;
return inner.touchDown(x, y, pointer) || ret;
}
return ret;
}
public Handle(float width, float height, boolean stretch, SpriteBatch batch) {
super(width, height, stretch, batch);
inner =
new ASprite() {
Texture tex;
{
tex = new Texture("handle_inner.png");
originX = 16;
originY = 16;
this.x = 32;
this.y = 32;
width = height = 32;
tex.setFilter(TextureFilter.Linear, TextureFilter.Linear);
}
@Override
public void draw(SpriteBatch batch, float parentAlpha) {
draw(batch, parentAlpha, tex);
}
@Override
public Actor hit(float arg0, float arg1) {
return null;
}
@Override
public boolean touchDown(float x, float y, int pointer) {
float d = G.dis(x, y, ox, oy);
if (d > ox - 16) {
x -= ox;
y -= oy;
float par = (ox - 16) / d;
x = x * par;
y = y * par;
x += ox;
y += oy;
}
if (d >= ((ox - 16) / 2)) {
if (x > y) {
if (x + y < outer.width) G.hero.keyDown(Input.Keys.DPAD_DOWN);
else G.hero.keyDown(Input.Keys.DPAD_RIGHT);
} else if (x + y < outer.width) G.hero.keyDown(Input.Keys.DPAD_LEFT);
else G.hero.keyDown(Input.Keys.DPAD_UP);
} else G.hero.keyUp(Input.Keys.DPAD_LEFT);
this.x = x - 16;
this.y = y - 16;
return true;
}
@Override
public void touchDragged(float x, float y, int pointer) {
touchDown(x, y, pointer);
}
@Override
public void touchUp(float x, float y, int pointer) {
this.x = ox - 16;
this.y = oy - 16;
G.hero.keyUp(Input.Keys.DPAD_LEFT);
}
public TextureRegion getTextureRegion() {
return null;
}
public void setTextureRegion(TextureRegion textureRegion) {}
};
outer =
new ASprite() {
public TextureRegion getTextureRegion() {
return null;
}
public void setTextureRegion(TextureRegion textureRegion) {}
Texture tex;
{
tex = new Texture("handle_outer.png");
originX = 32 * scale;
originY = 32 * scale;
x = 0;
y = 0;
width = height = 64 * scale;
tex.setFilter(TextureFilter.Linear, TextureFilter.Linear);
}
@Override
public void draw(SpriteBatch batch, float parentAlpha) {
draw(batch, parentAlpha, tex);
}
@Override
public Actor hit(float x, float y) {
return null;
}
};
ox = outer.width / 2;
oy = outer.height / 2;
addActor(outer);
addActor(inner);
inner.runAction(AForever.$(ARotateBy.$(20, 360)));
outer.runAction(AForever.$(ARotateBy.$(20, -360)));
}