@Override
public Tint tween(Tint a, Tint b, float value) {
final Interpolation linear = Interpolation.linear;
final Color colorA = a.color;
final Color colorB = b.color;
color.r = linear.apply(colorA.r, colorB.r, value);
color.g = linear.apply(colorA.g, colorB.g, value);
color.b = linear.apply(colorA.b, colorB.b, value);
color.a = linear.apply(colorA.a, colorB.a, value);
return this;
}
@Override
public void control(Actor actor, float deltaSeconds) {
long deltaMillis = (long) (deltaSeconds * 1000);
timePeriodManager.update(deltaMillis);
float angle;
float normalizedValue;
int subPeriod = timePeriodManager.getCurrentSubPeriod();
// Rotate up
if (subPeriod == rotateUpSubPeriod) {
normalizedValue = timePeriodManager.getNormalizedCurrentSubPeriodTime();
Interpolation interpolation = Interpolation.linear;
if (this.interpolation != null) {
interpolation = this.interpolation;
}
angle = interpolation.apply(minAngle, maxAngle, normalizedValue);
}
// Stall up
else if (subPeriod == stallUpSubPeriod) {
angle = maxAngle;
}
// Rotate down
else if (subPeriod == rotateDownSubPeriod) {
normalizedValue = timePeriodManager.getNormalizedCurrentSubPeriodTime();
Interpolation interpolation = Interpolation.linear;
if (this.interpolation != null) {
interpolation = this.interpolation;
}
angle = interpolation.apply(maxAngle, minAngle, normalizedValue);
}
// Stall up
else {
angle = minAngle;
}
actor.setRotation(angle);
}
@Override
public void render(
Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float percent) {
float width = currentScreenTexture.getWidth();
float height = currentScreenTexture.getHeight();
float x = 0;
float y = 0;
if (interpolation != null) percent = interpolation.apply(percent);
switch (direction) {
case LEFT:
x = -width * percent;
if (!slideOut) x += width;
break;
case RIGHT:
x = width * percent;
if (!slideOut) x -= width;
break;
case UP:
y = height * percent;
if (!slideOut) y -= height;
break;
case DOWN:
y = -height * percent;
if (!slideOut) y += height;
break;
}
Texture texBottom = slideOut ? nextScreenTexture : currentScreenTexture;
Texture texTop = slideOut ? currentScreenTexture : nextScreenTexture;
Gdx.gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
batch.begin();
batch.draw(
texBottom,
0,
0,
0,
0,
width,
height,
1,
1,
0,
0,
0,
(int) width,
(int) height,
false,
true);
batch.draw(
texTop,
x,
y,
0,
0,
nextScreenTexture.getWidth(),
nextScreenTexture.getHeight(),
1,
1,
0,
0,
0,
nextScreenTexture.getWidth(),
nextScreenTexture.getHeight(),
false,
true);
batch.end();
}
@Override
public void render(SpriteBatch batch, Texture currScreen, Texture nextScreen, float alpha) {
float w = currScreen.getWidth();
float h = currScreen.getHeight();
float x = 0;
float y = 0;
int sliceWidth = (int) (w / sliceIndex.size);
Gdx.gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
batch.begin();
batch.draw(
currScreen,
0,
0,
0,
0,
w,
h,
1,
1,
0,
0,
0,
currScreen.getWidth(),
currScreen.getHeight(),
false,
true);
if (easing != null) alpha = easing.apply(alpha);
for (int i : sliceIndex) {
// current slice/column
x = i * sliceWidth;
// vertical displacement using randomized
// list of slice indices
float offsetY = h * (1 + sliceIndex.get(i) / (float) sliceIndex.size);
switch (direction) {
case UP:
y = -offsetY + offsetY * alpha;
break;
case DOWN:
y = offsetY - offsetY * alpha;
break;
case UP_DOWN:
if (i % 2 == 0) {
y = -offsetY + offsetY * alpha;
} else {
y = offsetY - offsetY * alpha;
}
break;
}
batch.draw(
nextScreen,
x,
y,
0,
0,
sliceWidth,
h,
1,
1,
0,
i * sliceWidth,
0,
sliceWidth,
nextScreen.getHeight(),
false,
true);
}
batch.end();
}