/**
* Initializes the Slider data type with images and dimensions.
*
* @param container the game container
* @param circleSize the map's circleSize value
* @param beatmap the associated beatmap
*/
public static void init(GameContainer container, float circleSize, Beatmap beatmap) {
containerWidth = container.getWidth();
containerHeight = container.getHeight();
diameter = (104 - (circleSize * 8));
diameter = (diameter * HitObject.getXMultiplier()); // convert from Osupixels (640x480)
int diameterInt = (int) diameter;
followRadius = diameter / 2 * 3f;
// slider ball
if (GameImage.SLIDER_BALL.hasSkinImages()
|| (!GameImage.SLIDER_BALL.hasSkinImage() && GameImage.SLIDER_BALL.getImages() != null))
sliderBallImages = GameImage.SLIDER_BALL.getImages();
else sliderBallImages = new Image[] {GameImage.SLIDER_BALL.getImage()};
for (int i = 0; i < sliderBallImages.length; i++)
sliderBallImages[i] =
sliderBallImages[i].getScaledCopy(diameterInt * 118 / 128, diameterInt * 118 / 128);
GameImage.SLIDER_FOLLOWCIRCLE.setImage(
GameImage.SLIDER_FOLLOWCIRCLE
.getImage()
.getScaledCopy(diameterInt * 259 / 128, diameterInt * 259 / 128));
GameImage.REVERSEARROW.setImage(
GameImage.REVERSEARROW.getImage().getScaledCopy(diameterInt, diameterInt));
GameImage.SLIDER_TICK.setImage(
GameImage.SLIDER_TICK.getImage().getScaledCopy(diameterInt / 4, diameterInt / 4));
sliderMultiplier = beatmap.sliderMultiplier;
sliderTickRate = beatmap.sliderTickRate;
}
@Override
public void draw(Graphics g, int trackPosition) {
int timeDiff = hitObject.getTime() - trackPosition;
float scale = timeDiff / (float) game.getApproachTime();
float fadeinScale = (timeDiff - game.getApproachTime() + FADE_IN_TIME) / (float) FADE_IN_TIME;
float approachScale = 1 + scale * 3;
float alpha = Utils.clamp(1 - fadeinScale, 0, 1);
boolean overlayAboveNumber = Options.getSkin().isHitCircleOverlayAboveNumber();
float oldAlpha = Utils.COLOR_WHITE_FADE.a;
Utils.COLOR_WHITE_FADE.a = color.a = alpha;
Image hitCircleOverlay = GameImage.HITCIRCLE_OVERLAY.getImage();
Image hitCircle = GameImage.HITCIRCLE.getImage();
float[] endPos = curve.pointAt(1);
curve.draw(color);
color.a = alpha;
// end circle
hitCircle.drawCentered(endPos[0], endPos[1], color);
hitCircleOverlay.drawCentered(endPos[0], endPos[1], Utils.COLOR_WHITE_FADE);
// start circle
hitCircle.drawCentered(x, y, color);
if (!overlayAboveNumber) hitCircleOverlay.drawCentered(x, y, Utils.COLOR_WHITE_FADE);
// ticks
if (ticksT != null) {
Image tick = GameImage.SLIDER_TICK.getImage();
for (int i = 0; i < ticksT.length; i++) {
float[] c = curve.pointAt(ticksT[i]);
tick.drawCentered(c[0], c[1], Utils.COLOR_WHITE_FADE);
}
}
if (sliderClickedInitial) ; // don't draw current combo number if already clicked
else
data.drawSymbolNumber(
hitObject.getComboNumber(),
x,
y,
hitCircle.getWidth() * 0.40f / data.getDefaultSymbolImage(0).getHeight(),
alpha);
if (overlayAboveNumber) hitCircleOverlay.drawCentered(x, y, Utils.COLOR_WHITE_FADE);
// repeats
for (int tcurRepeat = currentRepeats; tcurRepeat <= currentRepeats + 1; tcurRepeat++) {
if (hitObject.getRepeatCount() - 1 > tcurRepeat) {
Image arrow = GameImage.REVERSEARROW.getImage();
if (tcurRepeat != currentRepeats) {
if (sliderTime == 0) continue;
float t = Math.max(getT(trackPosition, true), 0);
arrow.setAlpha((float) (t - Math.floor(t)));
} else arrow.setAlpha(1f);
if (tcurRepeat % 2 == 0) {
// last circle
arrow.setRotation(curve.getEndAngle());
arrow.drawCentered(endPos[0], endPos[1]);
} else {
// first circle
arrow.setRotation(curve.getStartAngle());
arrow.drawCentered(x, y);
}
}
}
if (timeDiff >= 0) {
// approach circle
GameImage.APPROACHCIRCLE.getImage().getScaledCopy(approachScale).drawCentered(x, y, color);
} else {
// Since update() might not have run before drawing during a replay, the
// slider time may not have been calculated, which causes NAN numbers and flicker.
if (sliderTime == 0) return;
float[] c = curve.pointAt(getT(trackPosition, false));
float[] c2 = curve.pointAt(getT(trackPosition, false) + 0.01f);
float t = getT(trackPosition, false);
// float dis = hitObject.getPixelLength() * HitObject.getXMultiplier() * (t - (int) t);
// Image sliderBallFrame = sliderBallImages[(int) (dis / (diameter * Math.PI) * 30) %
// sliderBallImages.length];
Image sliderBallFrame =
sliderBallImages[(int) (t * sliderTime * 60 / 1000) % sliderBallImages.length];
float angle = (float) (Math.atan2(c2[1] - c[1], c2[0] - c[0]) * 180 / Math.PI);
sliderBallFrame.setRotation(angle);
sliderBallFrame.drawCentered(c[0], c[1]);
// follow circle
if (followCircleActive) {
GameImage.SLIDER_FOLLOWCIRCLE.getImage().drawCentered(c[0], c[1]);
// "flashlight" mod: dim the screen
if (GameMod.FLASHLIGHT.isActive()) {
float oldAlphaBlack = Utils.COLOR_BLACK_ALPHA.a;
Utils.COLOR_BLACK_ALPHA.a = 0.75f;
g.setColor(Utils.COLOR_BLACK_ALPHA);
g.fillRect(0, 0, containerWidth, containerHeight);
Utils.COLOR_BLACK_ALPHA.a = oldAlphaBlack;
}
}
}
Utils.COLOR_WHITE_FADE.a = oldAlpha;
}