From b4844e98619766232645d70f80a29c2a53bc2709 Mon Sep 17 00:00:00 2001
From: Fredia Huya-Kouadio <fhuya@meta.com>
Date: Fri, 14 Jul 2023 13:46:24 -0700
Subject: Update the directory structure to make room for additional Godot
 Android samples besides plugins

---
 .../android/hellosignals/HelloSignalsPlugin.kt     | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 plugins/hello_signals/src/main/java/fhuyakou/godot/plugin/android/hellosignals/HelloSignalsPlugin.kt

(limited to 'plugins/hello_signals/src/main/java')

diff --git a/plugins/hello_signals/src/main/java/fhuyakou/godot/plugin/android/hellosignals/HelloSignalsPlugin.kt b/plugins/hello_signals/src/main/java/fhuyakou/godot/plugin/android/hellosignals/HelloSignalsPlugin.kt
new file mode 100644
index 0000000..d6df7ef
--- /dev/null
+++ b/plugins/hello_signals/src/main/java/fhuyakou/godot/plugin/android/hellosignals/HelloSignalsPlugin.kt
@@ -0,0 +1,59 @@
+package fhuyakou.godot.plugin.android.hellosignals
+
+import android.util.Log
+import org.godotengine.godot.Godot
+import org.godotengine.godot.plugin.GodotPlugin
+import org.godotengine.godot.plugin.SignalInfo
+import org.godotengine.godot.plugin.UsedByGodot
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+/**
+ * Exposes a [onButtonPressed] method to the game logic. Invoking the method starts a timer which
+ * fires a `TikTok` signal every second. Invoking the method a second time stops the timer.
+ */
+class HelloSignalsPlugin(godot: Godot) : GodotPlugin(godot) {
+
+  companion object {
+    val TAG = HelloSignalsPlugin::class.java.simpleName
+  }
+
+  private val tikTokSignalInfo = SignalInfo("TikTok")
+  private var tikTokTask : ScheduledFuture<*>? = null
+
+  override fun getPluginName() = "HelloSignals"
+
+  override fun getPluginSignals(): Set<SignalInfo> {
+    Log.i(TAG, "Registering $tikTokSignalInfo")
+    return setOf(tikTokSignalInfo)
+  }
+
+  private fun startTikTok(): Boolean {
+    if (tikTokTask == null || tikTokTask!!.isDone) {
+      Log.i(TAG, "Starting tiktok...")
+      tikTokTask = Executors.newSingleThreadScheduledExecutor()
+        .scheduleAtFixedRate({ emitSignal(tikTokSignalInfo.name) }, 0, 1, TimeUnit.SECONDS)
+      return true
+    }
+    return false
+  }
+
+  private fun stopTikTok() {
+    if (tikTokTask != null) {
+      if (!tikTokTask!!.isDone) {
+        Log.i(TAG, "Stopping tiktok...")
+        tikTokTask!!.cancel(true)
+      }
+      tikTokTask = null
+    }
+  }
+
+  @UsedByGodot
+  private fun onButtonPressed() {
+    Log.i(TAG, "OnButtonPressed from Kotlin")
+    if (!startTikTok()) {
+      stopTikTok()
+    }
+  }
+}
-- 
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