mirror of
https://github.com/FunkinCrew/Funkin.git
synced 2024-11-30 11:26:53 -05:00
509 lines
19 KiB
Haxe
509 lines
19 KiB
Haxe
package funkin;
|
|
|
|
import flixel.FlxG;
|
|
import flixel.FlxState;
|
|
import funkin.Conductor;
|
|
import funkin.data.song.SongData.SongTimeChange;
|
|
import funkin.util.Constants;
|
|
import massive.munit.Assert;
|
|
|
|
@:nullSafety
|
|
@:access(funkin.Conductor)
|
|
class ConductorTest extends FunkinTest
|
|
{
|
|
var conductorState:Null<ConductorState> = null;
|
|
|
|
@Before
|
|
function before()
|
|
{
|
|
FunkinAssert.initAssertTrace();
|
|
|
|
resetGame();
|
|
|
|
// The ConductorState will advance the conductor when step() is called.
|
|
FlxG.switchState(conductorState = new ConductorState());
|
|
|
|
Conductor.reset();
|
|
}
|
|
|
|
@Test
|
|
function testDefaultValues():Void
|
|
{
|
|
// NOTE: Expected value comes first.
|
|
|
|
Assert.areEqual([], Conductor.instance.timeChanges);
|
|
Assert.areEqual(null, Conductor.instance.currentTimeChange);
|
|
|
|
Assert.areEqual(0, Conductor.instance.songPosition);
|
|
Assert.areEqual(Constants.DEFAULT_BPM, Conductor.instance.bpm);
|
|
Assert.areEqual(null, Conductor.instance.bpmOverride);
|
|
|
|
Assert.areEqual(600, Conductor.instance.beatLengthMs);
|
|
|
|
Assert.areEqual(4, Conductor.instance.timeSignatureNumerator);
|
|
Assert.areEqual(4, Conductor.instance.timeSignatureDenominator);
|
|
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
Assert.areEqual(0.0, Conductor.instance.currentStepTime);
|
|
|
|
Assert.areEqual(150, Conductor.instance.stepLengthMs);
|
|
}
|
|
|
|
/**
|
|
* Tests implementation of `update()`, and how it affects
|
|
* `currentBeat`, `currentStep`, `currentStepTime`, and the `beatHit` and `stepHit` signals.
|
|
*/
|
|
@Test
|
|
function testUpdate():Void
|
|
{
|
|
var currentConductorState:Null<ConductorState> = conductorState;
|
|
Assert.isNotNull(currentConductorState);
|
|
|
|
Assert.areEqual(0, Conductor.instance.songPosition);
|
|
|
|
step(); // 1
|
|
|
|
var BPM_100_STEP_TIME = 1 / 9;
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 1, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(1 / 9, Conductor.instance.currentStepTime);
|
|
|
|
step(7); // 8
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 8, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8 / 9, Conductor.instance.currentStepTime);
|
|
|
|
Assert.areEqual(0, currentConductorState.beatsHit);
|
|
Assert.areEqual(0, currentConductorState.stepsHit);
|
|
|
|
step(); // 9
|
|
|
|
Assert.areEqual(0, currentConductorState.beatsHit);
|
|
Assert.areEqual(1, currentConductorState.stepsHit);
|
|
currentConductorState.beatsHit = 0;
|
|
currentConductorState.stepsHit = 0;
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 9, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(1, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(1.0, Conductor.instance.currentStepTime);
|
|
|
|
step(35 - 9); // 35
|
|
|
|
Assert.areEqual(0, currentConductorState.beatsHit);
|
|
Assert.areEqual(2, currentConductorState.stepsHit);
|
|
currentConductorState.beatsHit = 0;
|
|
currentConductorState.stepsHit = 0;
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 35, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(3, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(3.0 + 8 / 9, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 36
|
|
|
|
Assert.areEqual(1, currentConductorState.beatsHit);
|
|
Assert.areEqual(1, currentConductorState.stepsHit);
|
|
currentConductorState.beatsHit = 0;
|
|
currentConductorState.stepsHit = 0;
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 36, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(4, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(4.0, Conductor.instance.currentStepTime);
|
|
|
|
step(50 - 36); // 50
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 50, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(5, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(5.555555, Conductor.instance.currentStepTime);
|
|
|
|
step(49); // 99
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 99, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(11, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(11.0, Conductor.instance.currentStepTime);
|
|
|
|
step(1); // 100
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 100, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(11, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(11.111111, Conductor.instance.currentStepTime);
|
|
}
|
|
|
|
@Test
|
|
function testUpdateForcedBPM():Void
|
|
{
|
|
Conductor.instance.forceBPM(60);
|
|
|
|
Assert.areEqual(0, Conductor.instance.songPosition);
|
|
|
|
// 60 beats per minute = 1 beat per second
|
|
// 1 beat per second = 1/60 beats per frame = 4/60 steps per frame
|
|
step(); // Advances time 1/60 of 1 second.
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 1, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(4 / 60, Conductor.instance.currentStepTime); // 1/60 of 1 beat = 4/60 of 1 step
|
|
|
|
step(14 - 1); // 14
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 14, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(1.0 - 4 / 60, Conductor.instance.currentStepTime); // 1/60 of 1 beat = 4/60 of 1 step
|
|
|
|
step(); // 15
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 15, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(1, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(1.0, Conductor.instance.currentStepTime); // 1/60 of 1 beat = 4/60 of 1 step
|
|
|
|
step(45 - 1); // 59
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 59, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(3, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(4.0 - 4 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 60
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 60, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(4, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(4.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 61
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 61, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(4, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(4.0 + 4 / 60, Conductor.instance.currentStepTime);
|
|
}
|
|
|
|
@Test
|
|
function testSingleTimeChange():Void
|
|
{
|
|
// Start the song with a BPM of 120.
|
|
var songTimeChanges:Array<SongTimeChange> = [new SongTimeChange(0, 120)];
|
|
Conductor.instance.mapTimeChanges(songTimeChanges);
|
|
|
|
// All should be at 0.
|
|
FunkinAssert.areNear(0, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(0.0, Conductor.instance.currentStepTime); // 2/120 of 1 beat = 8/120 of 1 step
|
|
|
|
// 120 beats per minute = 2 beat per second
|
|
// 2 beat per second = 2/60 beats per frame = 16/120 steps per frame
|
|
step(); // Advances time 1/60 of 1 second.
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 1, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(16 / 120, Conductor.instance.currentStepTime); // 2/120 of 1 beat = 8/120 of 1 step
|
|
|
|
step(15 - 1); // 15
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 15, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(2, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(2.0, Conductor.instance.currentStepTime); // 2/60 of 1 beat = 8/60 of 1 step
|
|
|
|
step(45 - 1); // 59
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 59, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(7, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(7.0 + 104 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 60
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 60, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 61
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 61, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0 + 8 / 60, Conductor.instance.currentStepTime);
|
|
}
|
|
|
|
@Test
|
|
function testDoubleTimeChange():Void
|
|
{
|
|
// Start the song with a BPM of 120.
|
|
var songTimeChanges:Array<SongTimeChange> = [new SongTimeChange(0, 120), new SongTimeChange(3000, 90)];
|
|
Conductor.instance.mapTimeChanges(songTimeChanges);
|
|
|
|
// All should be at 0.
|
|
FunkinAssert.areNear(0, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(0.0, Conductor.instance.currentStepTime); // 2/120 of 1 beat = 8/120 of 1 step
|
|
|
|
// 120 beats per minute = 2 beat per second
|
|
// 2 beat per second = 2/60 beats per frame = 16/120 steps per frame
|
|
step(); // Advances time 1/60 of 1 second.
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 1, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(16 / 120, Conductor.instance.currentStepTime); // 4/120 of 1 beat = 16/120 of 1 step
|
|
|
|
step(60 - 1 - 1); // 59
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 59, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(7, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(7.0 + 104 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 60
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 60, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 61
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 61, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0 + 8 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(179 - 61); // 179
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 179, Conductor.instance.songPosition);
|
|
Assert.areEqual(5, Conductor.instance.currentBeat);
|
|
Assert.areEqual(23, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(23.0 + 52 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 180 (3 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 180, Conductor.instance.songPosition);
|
|
Assert.areEqual(6, Conductor.instance.currentBeat);
|
|
Assert.areEqual(24, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(24.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 181 (3 + 1/60 seconds)
|
|
// BPM has switched to 90!
|
|
// 90 beats per minute = 1.5 beat per second
|
|
// 1.5 beat per second = 1.5/60 beats per frame = 3/120 beats per frame
|
|
// = 12/120 steps per frame
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 181, Conductor.instance.songPosition);
|
|
Assert.areEqual(6, Conductor.instance.currentBeat);
|
|
Assert.areEqual(24, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(24.0 + 12 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(59); // 240 (4 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 240, Conductor.instance.songPosition);
|
|
Assert.areEqual(7, Conductor.instance.currentBeat);
|
|
Assert.areEqual(30, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(30.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 241 (4 + 1/60 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 241, Conductor.instance.songPosition);
|
|
Assert.areEqual(7, Conductor.instance.currentBeat);
|
|
Assert.areEqual(30, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(30.0 + 12 / 120, Conductor.instance.currentStepTime);
|
|
}
|
|
|
|
@Test
|
|
function testTripleTimeChange():Void
|
|
{
|
|
// Start the song with a BPM of 120, then move to 90, then move to 180.
|
|
var songTimeChanges:Array<SongTimeChange> = [
|
|
new SongTimeChange(0, 120),
|
|
new SongTimeChange(3000, 90),
|
|
new SongTimeChange(6000, 180)
|
|
];
|
|
Conductor.instance.mapTimeChanges(songTimeChanges);
|
|
|
|
// Verify time changes.
|
|
Assert.areEqual(3, Conductor.instance.timeChanges.length);
|
|
FunkinAssert.areNear(0, Conductor.instance.timeChanges[0].beatTime);
|
|
FunkinAssert.areNear(6, Conductor.instance.timeChanges[1].beatTime);
|
|
FunkinAssert.areNear(10.5, Conductor.instance.timeChanges[2].beatTime);
|
|
|
|
// All should be at 0.
|
|
FunkinAssert.areNear(0, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(0.0, Conductor.instance.currentStepTime); // 2/120 of 1 beat = 8/120 of 1 step
|
|
|
|
// 120 beats per minute = 2 beat per second
|
|
// 2 beat per second = 2/60 beats per frame = 16/120 steps per frame
|
|
step(); // Advances time 1/60 of 1 second.
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 1, Conductor.instance.songPosition);
|
|
Assert.areEqual(0, Conductor.instance.currentBeat);
|
|
Assert.areEqual(0, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(16 / 120, Conductor.instance.currentStepTime); // 4/120 of 1 beat = 16/120 of 1 step
|
|
|
|
step(60 - 1 - 1); // 59
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 59, Conductor.instance.songPosition);
|
|
Assert.areEqual(1, Conductor.instance.currentBeat);
|
|
Assert.areEqual(7, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(7 + 104 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 60
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 60, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 61
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 61, Conductor.instance.songPosition);
|
|
Assert.areEqual(2, Conductor.instance.currentBeat);
|
|
Assert.areEqual(8, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(8.0 + 8 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(179 - 61); // 179
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 179, Conductor.instance.songPosition);
|
|
Assert.areEqual(5, Conductor.instance.currentBeat);
|
|
Assert.areEqual(23, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(23.0 + 52 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 180 (3 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 180, Conductor.instance.songPosition);
|
|
Assert.areEqual(6, Conductor.instance.currentBeat);
|
|
Assert.areEqual(24, Conductor.instance.currentStep); // 23.999 => 24
|
|
FunkinAssert.areNear(24.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 181 (3 + 1/60 seconds)
|
|
// BPM has switched to 90!
|
|
// 90 beats per minute = 1.5 beat per second
|
|
// 1.5 beat per second = 1.5/60 beats per frame = 3/120 beats per frame
|
|
// = 12/120 steps per frame
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 181, Conductor.instance.songPosition);
|
|
Assert.areEqual(6, Conductor.instance.currentBeat);
|
|
Assert.areEqual(24, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(24.0 + 12 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(60 - 1 - 1); // 240 (4 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 239, Conductor.instance.songPosition);
|
|
Assert.areEqual(7, Conductor.instance.currentBeat);
|
|
Assert.areEqual(29, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(29.0 + 108 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 240 (4 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 240, Conductor.instance.songPosition);
|
|
Assert.areEqual(7, Conductor.instance.currentBeat);
|
|
Assert.areEqual(30, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(30.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 241 (4 + 1/60 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 241, Conductor.instance.songPosition);
|
|
Assert.areEqual(7, Conductor.instance.currentBeat);
|
|
Assert.areEqual(30, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(30.0 + 12 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(359 - 241); // 359 (5 + 59/60 seconds)
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 359, Conductor.instance.songPosition);
|
|
Assert.areEqual(10, Conductor.instance.currentBeat);
|
|
Assert.areEqual(41, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(41 + 108 / 120, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 360
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 360, Conductor.instance.songPosition);
|
|
Assert.areEqual(10, Conductor.instance.currentBeat);
|
|
Assert.areEqual(42, Conductor.instance.currentStep); // 41.999
|
|
FunkinAssert.areNear(42.0, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 361
|
|
// BPM has switched to 180!
|
|
// 180 beats per minute = 3 beat per second
|
|
// 3 beat per second = 3/60 beats per frame
|
|
// = 12/60 steps per frame
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 361, Conductor.instance.songPosition);
|
|
Assert.areEqual(10, Conductor.instance.currentBeat);
|
|
Assert.areEqual(42, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(42.0 + 12 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(); // 362
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 362, Conductor.instance.songPosition);
|
|
Assert.areEqual(10, Conductor.instance.currentBeat);
|
|
Assert.areEqual(42, Conductor.instance.currentStep);
|
|
FunkinAssert.areNear(42.0 + 24 / 60, Conductor.instance.currentStepTime);
|
|
|
|
step(3); // 365
|
|
|
|
FunkinAssert.areNear(FunkinTest.MS_PER_STEP * 365, Conductor.instance.songPosition);
|
|
Assert.areEqual(10, Conductor.instance.currentBeat);
|
|
Assert.areEqual(43, Conductor.instance.currentStep); // 42.999 => 42
|
|
FunkinAssert.areNear(43.0, Conductor.instance.currentStepTime);
|
|
}
|
|
}
|
|
|
|
class ConductorState extends FlxState
|
|
{
|
|
public var beatsHit:Int = 0;
|
|
public var stepsHit:Int = 0;
|
|
|
|
public function new()
|
|
{
|
|
super();
|
|
}
|
|
|
|
function beatHit():Void
|
|
{
|
|
beatsHit += 1;
|
|
}
|
|
|
|
function stepHit():Void
|
|
{
|
|
stepsHit += 1;
|
|
}
|
|
|
|
public override function create():Void
|
|
{
|
|
super.create();
|
|
Conductor.beatHit.add(this.beatHit);
|
|
Conductor.stepHit.add(this.stepHit);
|
|
}
|
|
|
|
public override function destroy():Void
|
|
{
|
|
super.destroy();
|
|
Conductor.beatHit.remove(this.beatHit);
|
|
Conductor.stepHit.remove(this.stepHit);
|
|
}
|
|
|
|
public override function update(elapsed:Float)
|
|
{
|
|
super.update(elapsed);
|
|
|
|
// On each step, increment the Conductor as though the song was playing.
|
|
Conductor.instance.update(Conductor.instance.songPosition + elapsed * Constants.MS_PER_SEC);
|
|
}
|
|
}
|