Use standard random API (#1988)
* Use standard random API
* Inline 'random' method
diff --git a/js/example-frontend-js/src/ExampleMain.kt b/js/example-frontend-js/src/ExampleMain.kt
index cbb6d07..25a73c6 100644
--- a/js/example-frontend-js/src/ExampleMain.kt
+++ b/js/example-frontend-js/src/ExampleMain.kt
@@ -11,6 +11,7 @@
import kotlin.browser.*
import kotlin.coroutines.*
import kotlin.math.*
+import kotlin.random.Random
fun main() {
println("Starting example application...")
@@ -35,9 +36,6 @@
}
}
-@Suppress("DEPRECATION")
-private fun random() = kotlin.js.Math.random()
-
class Application : CoroutineScope {
private val body get() = document.body!!
private val scene get() = document.getElementById("scene") as HTMLElement
@@ -125,7 +123,7 @@
timer.delay(1000) // pause a bit
// flip direction
val t = vx
- if (random() > 0.5) {
+ if (Random.nextDouble() > 0.5) {
vx = vy
vy = -t
} else {
@@ -150,11 +148,11 @@
animation("circle", radius) { circle ->
println("Started new 'circle' coroutine #$index")
val timer = AnimationTimer()
- val initialAngle = random() * 2 * PI
+ val initialAngle = Random.nextDouble() * 2 * PI
var vx = sin(initialAngle) * initialSpeed
var vy = cos(initialAngle) * initialSpeed
- var x = (random() * initialRange + (1 - initialRange) / 2) * sw
- var y = (random() * initialRange + (1 - initialRange) / 2) * sh
+ var x = (Random.nextDouble() * initialRange + (1 - initialRange) / 2) * sw
+ var y = (Random.nextDouble() * initialRange + (1 - initialRange) / 2) * sh
while (true) {
val dt = timer.await()
val dx = sw / 2 - x
