...

app/src/main/kotlin/bums/lunatic/launcher/wall/MyWallpaperService.kt

@@ -182,8 +182,9 @@ class MyWallpaperService : WallpaperService() {
             nativeRenderer = NativeRenderer()
             nativeRenderer?.initialize() // nativeInit() -> initialize()
             nativeRenderer?.setFadeDuration(1500)
-            nativeRenderer?.setTurnPageDuration(5000)
-            nativeRenderer?.setAnimationMode(NativeRenderer.ANIMATION_MODE_PAGE_TURN)
+            nativeRenderer?.setTurnPageDuration(8000)
+            nativeRenderer?.setAnimationMode(NativeRenderer.ANIMATION_MODE_RANDOM)
+            nativeRenderer?.setTransitionMode(NativeRenderer.TRANSITION_MODE_RANDOM)
             nativeRenderer?.setAnimationSpeed(1.0f) // nativeSetAnimationSpeed -> setAnimationSpeed
 
 

app/src/main/kotlin/bums/lunatic/launcher/wall/NativeRenderer.kt

@@ -66,6 +66,12 @@ class NativeRenderer {
         }
     }
 
+    fun setTransitionMode(mode: Int) {
+        if (nativeHandle != 0L) {
+            nativeSetTransitionMode(nativeHandle, mode)
+        }
+    }
+
     fun getDebugInfo(): String {
         return if (nativeHandle != 0L) {
             nativeGetDebugInfo(nativeHandle)
@@ -85,6 +91,7 @@ class NativeRenderer {
     private external fun nativeSetFadeDuration(nativeHandle: Long, duration: Int)
     private external fun nativeGetDebugInfo(nativeHandle: Long): String
     private external fun nativeSetPageTurnDelay(nativeHandle: Long, duration: Int)
+    private external fun nativeSetTransitionMode(nativeHandle: Long, mode: Int)
     // --- Companion Object ---
 
     companion object {
@@ -100,6 +107,11 @@ class NativeRenderer {
         const val ANIMATION_MODE_PAGE_TURN = 5 // <-- 새로운 상수 추가
 
 
+        const val TRANSITION_MODE_FADE = 0
+        const val TRANSITION_MODE_SLIDE = 1
+        const val TRANSITION_MODE_RANDOM = 2
+        const val TRANSITION_MODE_MOSAIC = 3
+
         // 이 콜백은 전역이라 일단 public external로 유지
         @JvmStatic
         external fun nativeSetNextMediaCallback(callback: NextMediaCallback)