2014-06-30 04:17:04 +02:00
|
|
|
/*
|
|
|
|
* opsu! - an open-source osu! client
|
|
|
|
* Copyright (C) 2014 Jeffrey Han
|
|
|
|
*
|
|
|
|
* opsu! is free software: you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* opsu! is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with opsu!. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
|
|
|
package itdelatrisu.opsu.objects;
|
|
|
|
|
|
|
|
import itdelatrisu.opsu.GameScore;
|
|
|
|
import itdelatrisu.opsu.MusicController;
|
|
|
|
import itdelatrisu.opsu.OsuHitObject;
|
2014-07-01 07:14:03 +02:00
|
|
|
import itdelatrisu.opsu.SoundController;
|
2014-07-02 01:32:03 +02:00
|
|
|
import itdelatrisu.opsu.Utils;
|
2014-06-30 04:17:04 +02:00
|
|
|
import itdelatrisu.opsu.states.Game;
|
|
|
|
import itdelatrisu.opsu.states.Options;
|
|
|
|
|
|
|
|
import org.newdawn.slick.Color;
|
|
|
|
import org.newdawn.slick.GameContainer;
|
|
|
|
import org.newdawn.slick.Graphics;
|
|
|
|
import org.newdawn.slick.Image;
|
|
|
|
import org.newdawn.slick.SlickException;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Data type representing a spinner object.
|
|
|
|
*/
|
|
|
|
public class Spinner {
|
|
|
|
/**
|
|
|
|
* Images related to spinners.
|
|
|
|
*/
|
|
|
|
private static Image
|
|
|
|
spinnerCircle, // spinner
|
|
|
|
spinnerApproachCircle, // spinner approach circle (for end time)
|
|
|
|
spinnerMetre, // spinner meter (subimage based on completion ratio)
|
|
|
|
// spinnerOsuImage, // spinner "OSU!" text (complete)
|
|
|
|
spinnerSpinImage, // spinner "SPIN!" text (start)
|
|
|
|
spinnerClearImage; // spinner "CLEAR" text (passed)
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Container dimensions.
|
|
|
|
*/
|
|
|
|
private static int width, height;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The associated OsuHitObject.
|
|
|
|
*/
|
|
|
|
private OsuHitObject hitObject;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The associated Game object.
|
|
|
|
*/
|
|
|
|
private Game game;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The associated GameScore object.
|
|
|
|
*/
|
|
|
|
private GameScore score;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The last rotation angle.
|
|
|
|
*/
|
|
|
|
private float lastAngle = -1f;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The current number of rotations.
|
|
|
|
*/
|
|
|
|
private float rotations = 0f;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The total number of rotations needed to clear the spinner.
|
|
|
|
*/
|
|
|
|
private float rotationsNeeded;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Initializes the Spinner data type with images and dimensions.
|
|
|
|
* @param container the game container
|
|
|
|
* @throws SlickException
|
|
|
|
*/
|
|
|
|
public static void init(GameContainer container) throws SlickException {
|
|
|
|
width = container.getWidth();
|
|
|
|
height = container.getHeight();
|
|
|
|
|
|
|
|
spinnerCircle = new Image("spinner-circle.png").getScaledCopy(height * 9 / 10, height * 9 / 10);
|
|
|
|
spinnerApproachCircle = new Image("spinner-approachcircle.png").getScaledCopy(spinnerCircle.getWidth(), spinnerCircle.getHeight());
|
|
|
|
spinnerMetre = new Image("spinner-metre.png").getScaledCopy(width, height);
|
|
|
|
spinnerSpinImage = new Image("spinner-spin.png");
|
|
|
|
spinnerClearImage = new Image("spinner-clear.png");
|
|
|
|
// spinnerOsuImage = new Image("spinner-osu.png");
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Constructor.
|
|
|
|
* @param hitObject the associated OsuHitObject
|
|
|
|
* @param game the associated Game object
|
|
|
|
* @param score the associated GameScore object
|
|
|
|
*/
|
|
|
|
public Spinner(OsuHitObject hitObject, Game game, GameScore score) {
|
|
|
|
this.hitObject = hitObject;
|
|
|
|
this.game = game;
|
|
|
|
this.score = score;
|
|
|
|
|
|
|
|
// calculate rotations needed
|
2014-06-30 10:03:39 +02:00
|
|
|
float spinsPerMinute = 100 + (score.getDifficulty() * 15);
|
|
|
|
rotationsNeeded = spinsPerMinute * (hitObject.endTime - hitObject.time) / 60000f;
|
2014-06-30 04:17:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Draws the spinner to the graphics context.
|
|
|
|
* @param trackPosition the current track position
|
|
|
|
* @param g the graphics context
|
|
|
|
*/
|
|
|
|
public void draw(int trackPosition, Graphics g) {
|
|
|
|
int timeDiff = hitObject.time - trackPosition;
|
|
|
|
boolean spinnerComplete = (rotations >= rotationsNeeded);
|
|
|
|
|
|
|
|
// TODO: draw "OSU!" image after spinner ends
|
|
|
|
//spinnerOsuImage.drawCentered(width / 2, height / 4);
|
|
|
|
|
|
|
|
// darken screen
|
2014-07-02 01:32:03 +02:00
|
|
|
g.setColor(Utils.COLOR_BLACK_ALPHA);
|
2014-06-30 04:17:04 +02:00
|
|
|
g.fillRect(0, 0, width, height);
|
|
|
|
|
|
|
|
if (timeDiff > 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
// spinner meter (subimage)
|
|
|
|
int spinnerMetreY = (spinnerComplete) ? 0 : (int) (spinnerMetre.getHeight() * (1 - (rotations / rotationsNeeded)));
|
|
|
|
Image spinnerMetreSub = spinnerMetre.getSubImage(
|
|
|
|
0, spinnerMetreY,
|
|
|
|
spinnerMetre.getWidth(), spinnerMetre.getHeight() - spinnerMetreY
|
|
|
|
);
|
|
|
|
spinnerMetreSub.draw(0, height - spinnerMetreSub.getHeight());
|
|
|
|
|
|
|
|
// main spinner elements
|
|
|
|
spinnerCircle.drawCentered(width / 2, height / 2);
|
|
|
|
spinnerApproachCircle.getScaledCopy(1 - ((float) timeDiff / (hitObject.time - hitObject.endTime))).drawCentered(width / 2, height / 2);
|
|
|
|
spinnerSpinImage.drawCentered(width / 2, height * 3 / 4);
|
|
|
|
|
|
|
|
if (spinnerComplete) {
|
|
|
|
spinnerClearImage.drawCentered(width / 2, height / 4);
|
|
|
|
int extraRotations = (int) (rotations - rotationsNeeded);
|
|
|
|
if (extraRotations > 0)
|
|
|
|
score.drawSymbolNumber(extraRotations * 1000, width / 2, height * 2 / 3, 1.0f);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Calculates and sends the spinner hit result.
|
|
|
|
* @return the hit result (GameScore.HIT_* constants)
|
|
|
|
*/
|
|
|
|
public int hitResult() {
|
|
|
|
// TODO: verify ratios
|
|
|
|
|
|
|
|
int result;
|
|
|
|
float ratio = rotations / rotationsNeeded;
|
|
|
|
if (ratio >= 1.0f ||
|
2014-07-01 07:14:03 +02:00
|
|
|
Options.isModActive(Options.MOD_AUTO) ||
|
|
|
|
Options.isModActive(Options.MOD_SPUN_OUT)) {
|
2014-06-30 04:17:04 +02:00
|
|
|
result = GameScore.HIT_300;
|
2014-07-01 07:14:03 +02:00
|
|
|
SoundController.playSound(SoundController.SOUND_SPINNEROSU);
|
|
|
|
} else if (ratio >= 0.8f)
|
2014-06-30 04:17:04 +02:00
|
|
|
result = GameScore.HIT_100;
|
|
|
|
else if (ratio >= 0.5f)
|
|
|
|
result = GameScore.HIT_50;
|
|
|
|
else
|
|
|
|
result = GameScore.HIT_MISS;
|
|
|
|
|
2014-07-01 07:14:03 +02:00
|
|
|
score.hitResult(hitObject.endTime, result, width / 2, height / 2,
|
|
|
|
Color.transparent, true, (byte) -1);
|
2014-06-30 04:17:04 +02:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Updates the spinner by a delta interval.
|
|
|
|
* @param overlap true if the next object's start time has already passed
|
|
|
|
* @param delta the delta interval since the last call
|
|
|
|
* @param mouseX the x coordinate of the mouse
|
|
|
|
* @param mouseY the y coordinate of the mouse
|
|
|
|
* @return true if spinner ended
|
|
|
|
*/
|
|
|
|
public boolean update(boolean overlap, int delta, int mouseX, int mouseY) {
|
|
|
|
int trackPosition = MusicController.getPosition();
|
|
|
|
if (overlap)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
// end of spinner
|
|
|
|
if (trackPosition > hitObject.endTime) {
|
|
|
|
hitResult();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
// spin automatically (TODO: correct rotation angles)
|
|
|
|
if (Options.isModActive(Options.MOD_AUTO)) {
|
|
|
|
// "auto" mod (fast)
|
|
|
|
score.changeHealth(delta / 200f); // maintain health (TODO)
|
|
|
|
rotate(delta / 20f);
|
|
|
|
return false;
|
|
|
|
} else if (Options.isModActive(Options.MOD_SPUN_OUT)) {
|
|
|
|
// "spun out" mod (slow)
|
|
|
|
score.changeHealth(delta / 200f); // maintain health (TODO)
|
|
|
|
rotate(delta / 32f);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// not spinning: nothing to do
|
|
|
|
if (!game.isInputKeyPressed()) {
|
|
|
|
lastAngle = -1f;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// scale angle from [-pi, +pi] to [0, +pi]
|
|
|
|
float angle = (float) Math.atan2(mouseY - (height / 2), mouseX - (width / 2));
|
|
|
|
if (angle < 0f)
|
|
|
|
angle += Math.PI;
|
|
|
|
|
|
|
|
if (lastAngle >= 0f) { // skip initial clicks
|
|
|
|
float angleDiff = Math.abs(lastAngle - angle);
|
|
|
|
if (angleDiff < Math.PI / 2) { // skip huge angle changes...
|
|
|
|
score.changeHealth(delta / 200f); // maintain health (TODO)
|
|
|
|
rotate(angleDiff);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
lastAngle = angle;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Rotates the spinner by a number of degrees.
|
|
|
|
* @param degrees the angle to rotate (in radians)
|
|
|
|
*/
|
|
|
|
private void rotate(float degrees) {
|
|
|
|
float newRotations = rotations + (degrees / (float) (2 * Math.PI));
|
|
|
|
|
|
|
|
// added one whole rotation...
|
|
|
|
if (Math.floor(newRotations) > rotations) {
|
2014-07-01 07:14:03 +02:00
|
|
|
if (newRotations > rotationsNeeded) { // extra rotations
|
2014-06-30 04:17:04 +02:00
|
|
|
score.changeScore(1000);
|
2014-07-01 07:14:03 +02:00
|
|
|
SoundController.playSound(SoundController.SOUND_SPINNERBONUS);
|
|
|
|
} else {
|
2014-06-30 04:17:04 +02:00
|
|
|
score.changeScore(100);
|
2014-07-01 07:14:03 +02:00
|
|
|
SoundController.playSound(SoundController.SOUND_SPINNERSPIN);
|
|
|
|
}
|
2014-06-30 04:17:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
rotations = newRotations;
|
|
|
|
}
|
|
|
|
}
|