Super Mario inspired star animation

StarAnimation.kt

/*
 * Copyright 2025 Kyriakos Georgiopoulos
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

@Composable
fun StarAnimation() {
    val scope = rememberCoroutineScope()

    val offsetY = remember { Animatable(0f) }
    val rotation = remember { Animatable(0f) }
    var hasLaunched by remember { mutableStateOf(false) }

    fun launchAnimation() {
        hasLaunched = true
        scope.launch {
            offsetY.snapTo(0f)
            rotation.snapTo(0f)

            launch {
                offsetY.animateTo(
                    targetValue = -450f,
                    animationSpec = tween(durationMillis = 800, easing = FastOutSlowInEasing)
                )
            }
            launch {
                rotation.animateTo(
                    targetValue = 720f,
                    animationSpec = tween(durationMillis = 900, easing = LinearEasing)
                )
            }
        }
    }

    Box(
        modifier = Modifier
            .fillMaxSize()
            .padding(32.dp),
        contentAlignment = Alignment.Center
    ) {
        if (hasLaunched) {
            Icon(
                imageVector = Icons.Default.Star,
                contentDescription = "Animated Star",
                tint = Color(0xFFFFD700),
                modifier = Modifier
                    .size(120.dp)
                    .graphicsLayer {
                        translationY = offsetY.value - 100f
                        rotationY = rotation.value
                    }
            )
        }

        Button(
            modifier = Modifier.size(
                width = 200.dp,
                height = 58.dp
            ),
            onClick = ::launchAnimation,
            colors = ButtonDefaults.buttonColors(
                containerColor = Color(0xFFFFD700)
            )
        ) {
            Text(
                text = "Launch Star",
                fontSize = 20.sp,
                color = Color.Black
            )
        }
    }
}