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feat: Added NoiseEffectController (#1356)

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This commit is contained in:
Pasha Stetsenko
2022-02-06 04:43:12 -08:00
committed by GitHub
parent 9f096053fd
commit fad9d1d54f
5 changed files with 142 additions and 0 deletions
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29
examples/lib/stories/effects/move_effect_example.dart
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@ -14,6 +14,8 @@ class MoveEffectExample extends FlameGame {
The middle green square has a combination of two movement effects: a
`MoveEffect.to` and a `MoveEffect.by` which forces it to periodically jump.
The purple square executes a sequence of shake effects.
At the bottom there are 60 more components which demonstrate movement along
an arbitrary path using `MoveEffect.along`.
''';
@ -31,7 +33,9 @@ class MoveEffectExample extends FlameGame {
..style = PaintingStyle.stroke
..strokeWidth = 5.0
..color = Colors.greenAccent;
final paint3 = Paint()..color = const Color(0xffb372dc);
// Red square, moving back and forth
add(
RectangleComponent.square(
position: Vector2(20, 50),
@ -49,6 +53,8 @@ class MoveEffectExample extends FlameGame {
),
),
);
// Green square, moving and jumping
add(
RectangleComponent.square(
position: Vector2(20, 150),
@ -80,6 +86,29 @@ class MoveEffectExample extends FlameGame {
),
);
add(
RectangleComponent.square(
size: 15,
position: Vector2(40, 240),
paint: paint3,
)..add(
SequenceEffect(
[
MoveEffect.by(
Vector2(5, 0),
NoiseEffectController(duration: 1, frequency: 20),
),
MoveEffect.by(Vector2.zero(), LinearEffectController(2)),
MoveEffect.by(
Vector2(0, 10),
NoiseEffectController(duration: 1, frequency: 10),
),
],
infinite: true,
),
),
);
final path1 = Path()..moveTo(200, 250);
for (var i = 1; i <= 5; i++) {
final x = 200 + 100 * sin(i * tau * 2 / 5);