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Vector2 for position and size on PositionComponent

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This commit is contained in:
Lukas Klingsbo
2020-09-24 23:35:36 +02:00
parent 1625ff568b
commit f97f20ab73
33 changed files with 194 additions and 229 deletions
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29
doc/examples/animations/lib/main.dart
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@ -20,32 +20,26 @@ class MyGame extends BaseGame with TapDetector {
final animation = SpriteAnimation.sequenced(
'chopper.png',
4,
textureWidth: 48,
textureHeight: 48,
textureSize: Vector2.all(48),
stepTime: 0.15,
loop: true,
);
void addAnimation(double x, double y) {
const textureWidth = 291.0;
const textureHeight = 178.0;
final size = Vector2(291, 178);
final animationComponent = SpriteAnimationComponent.sequenced(
291,
178,
size,
'creature.png',
18,
amountPerRow: 10,
textureWidth: textureWidth,
textureHeight: textureHeight,
textureSize: size,
stepTime: 0.15,
loop: false,
destroyOnFinish: true,
);
animationComponent.x = x - textureWidth / 2;
animationComponent.y = y - textureHeight / 2;
animationComponent.position = animationComponent.position - size / 2;
add(animationComponent);
}
@ -57,18 +51,17 @@ class MyGame extends BaseGame with TapDetector {
MyGame(Vector2 screenSize) {
size = screenSize;
const s = 100.0;
final animationComponent = SpriteAnimationComponent(s, s, animation);
animationComponent.x = size.x / 2 - s;
animationComponent.y = s;
final spriteSize = Vector2.all(100.0);
final animationComponent = SpriteAnimationComponent(spriteSize, animation);
animationComponent.x = size.x / 2 - spriteSize.x;
animationComponent.y = spriteSize.y;
final reversedAnimationComponent = SpriteAnimationComponent(
s,
s,
spriteSize,
animation.reversed(),
);
reversedAnimationComponent.x = size.x / 2;
reversedAnimationComponent.y = s;
reversedAnimationComponent.y = spriteSize.y;
add(animationComponent);
add(reversedAnimationComponent);