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Use a list of vector2 for MoveEffect

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This commit is contained in:
Lukas Klingsbo
2020-10-04 21:26:04 +02:00
committed by Lukas Klingsbo
parent 6432f00a60
commit 079828a6f8
4 changed files with 25 additions and 20 deletions
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9
doc/examples/effects/sequence_effect/lib/main.dart
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@ -72,14 +72,15 @@ class MyGame extends BaseGame with TapDetector {
final combination = CombinedEffect( final combination = CombinedEffect(
effects: [move2, rotate], effects: [move2, rotate],
isAlternating: true, isAlternating: false,
isInfinite: true,
); );
final sequence = SequenceEffect( final sequence = SequenceEffect(
effects: [move1, scale, combination], effects: [move1, scale, combination],
isInfinite: false, isInfinite: true,
isAlternating: true, isAlternating: false,
); );
greenSquare.addEffect(sequence); greenSquare.addEffect(combination);
} }
} }

2
lib/effects/effects.dart
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@ -60,7 +60,7 @@ abstract class PositionComponentEffect {
if (isAlternating) { if (isAlternating) {
curveDirection = isMax() ? -1 : (isMin() ? 1 : curveDirection); curveDirection = isMax() ? -1 : (isMin() ? 1 : curveDirection);
} else if (isInfinite && isMax()) { } else if (isInfinite && isMax()) {
reset(); currentTime = 0.0;
} }
final driftMultiplier = (isAlternating && isMax() ? 2 : 1) * curveDirection; final driftMultiplier = (isAlternating && isMax() ? 2 : 1) * curveDirection;
if (!hasFinished()) { if (!hasFinished()) {

16
lib/effects/move_effect.dart
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@ -25,7 +25,6 @@ class MoveEffect extends PositionComponentEffect {
double speed; double speed;
Curve curve; Curve curve;
Vector2 _startPosition; Vector2 _startPosition;
Vector2 _peakPosition;
MoveEffect({ MoveEffect({
@required this.path, @required this.path,
@ -61,10 +60,10 @@ class MoveEffect extends PositionComponentEffect {
} else { } else {
_movePath = path; _movePath = path;
} }
print(_movePath);
_peakPosition = isRelative ? path.last : path.last - _startPosition;
if (!isAlternating) { if (!isAlternating) {
endPosition = _peakPosition; endPosition = _movePath.last;
} else {
endPosition = _startPosition;
} }
double pathLength = 0; double pathLength = 0;
@ -91,10 +90,17 @@ class MoveEffect extends PositionComponentEffect {
); );
lastPosition = v; lastPosition = v;
} }
print(_percentagePath);
travelTime = pathLength / speed; travelTime = pathLength / speed;
} }
@override
void reset() {
super.reset();
if(_percentagePath?.isNotEmpty ?? false) {
_currentSubPath = _percentagePath.first;
}
}
@override @override
void update(double dt) { void update(double dt) {
if (hasFinished()) { if (hasFinished()) {

10
lib/effects/sequence_effect.dart
View File

@ -63,9 +63,9 @@ class SequenceEffect extends PositionComponentEffect {
_driftModifier = currentEffect.driftTime; _driftModifier = currentEffect.driftTime;
_currentIndex++; _currentIndex++;
final iterationSize = isAlternating ? effects.length * 2 : effects.length; final iterationSize = isAlternating ? effects.length * 2 : effects.length;
if (_currentIndex != 0 && if (_currentIndex != 0
_currentIndex == iterationSize && && _currentIndex == iterationSize
(currentEffect.isAlternating || && (currentEffect.isAlternating ||
currentEffect.isAlternating == isAlternating)) { currentEffect.isAlternating == isAlternating)) {
isInfinite ? reset() : dispose(); isInfinite ? reset() : dispose();
return; return;
@ -92,12 +92,10 @@ class SequenceEffect extends PositionComponentEffect {
@override @override
void reset() { void reset() {
super.reset(); super.reset();
effects.forEach((e) => e.reset());
if (component != null) {
component.position = originalPosition; component.position = originalPosition;
component.angle = originalAngle; component.angle = originalAngle;
component.size = originalSize; component.size = originalSize;
initialize(component); initialize(component);
} //effects.forEach((e) => e.reset());
} }
} }