61 lines
1.5 KiB
Markdown
61 lines
1.5 KiB
Markdown
# orx-timer
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Simple timer functionality providing `repeat`, to run code with a given interval
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and `timeOut`, to run code once after a given delay.
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## Prerequisites
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Add `orx-timer` to the `orxFeatures` set in your build.gradle.kts
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## Usage
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`orx-timer` facilitates two extension functions for `Program`
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`fun Program.repeat(intervalInSeconds: Double, count: Int? = null, initialDelayInSeconds: Double = 0.0, action: () -> Unit)`
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`fun Program.timeOut(delayInSeconds: Double, action: () -> Unit)`
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A simple example looks like this:
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```kotlin
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fun main() = application {
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program {
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repeat(2.0) {
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println("hello there")
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}
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extend {
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}
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}
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}
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```
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Note that drawing inside the `repeat` action has no effect. Have a look at the demos listed below for an example of
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`repeat` triggered drawing.
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<!-- __demos__ -->
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## Demos
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### DemoRepeat01
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[source code](src/demo/kotlin/DemoRepeat01.kt)
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### DemoRepeat02
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This demonstrates how to combine `repeat {}` with a postponed event to trigger drawing
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[source code](src/demo/kotlin/DemoRepeat02.kt)
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### DemoTimeOut01
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[source code](src/demo/kotlin/DemoTimeOut01.kt)
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