[FEAT/#93] 스트레칭모드 분리 구현

KKKK-Stempo · Jan 7, 2025 · 642ee9e · 642ee9e
1 parent 43119a7
commit 642ee9e
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Showing 3 changed files with 27 additions and 7 deletions.
diff --git a/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmScreen.kt b/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmScreen.kt
@@ -47,6 +47,7 @@ import com.airbnb.lottie.compose.LottieCompositionSpec
 import com.airbnb.lottie.compose.LottieConstants
 import com.airbnb.lottie.compose.rememberLottieComposition
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
+import com.kkkk.presentation.main.rhythm.RhythmState.Companion.STRETCH_MUSIC_FILE
 import com.kkkk.presentation.main.rhythm.RhythmState.Companion.findMusicByBpm
 import com.kkkk.presentation.main.rhythm.RhythmViewModel.Companion.FLOAT_80
 import com.kkkk.presentation.main.rhythm.component.RhythmBottomSheet
@@ -78,7 +79,9 @@ fun RhythmRoute(
     val lottieLoading by rememberLottieComposition(
         LottieCompositionSpec.RawRes(R.raw.stempo_loading)
     )
-    val animationSpeed = remember(rhythmState.bpm) { rhythmState.bpm / FLOAT_80 }
+    val animationSpeed = remember(rhythmState.selectedMode, rhythmState.bpm) {
+        if (rhythmState.selectedMode == RhythmMode.RHYTHM) rhythmState.bpm / FLOAT_80 else 0.75F
+    }
 
     val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val scope = rememberCoroutineScope()
@@ -113,12 +116,23 @@ fun RhythmRoute(
         }
     }
 
+    LaunchedEffect(rhythmState.selectedMode) {
+        viewModel.updateIsPlayerLoaded(false)
+    }
+
     LaunchedEffect(rhythmState.isPlayerLoaded) {
         if (!rhythmState.isPlayerLoaded) {
-            viewModel.setMusicPlayer(
-                soundPoolFile = File(context.filesDir, rhythmState.filename),
-                mediaPlayerAfd = context.resources.openRawResourceFd(findMusicByBpm(rhythmState.bpm))
-            )
+            if (rhythmState.selectedMode == RhythmMode.RHYTHM) {
+                viewModel.setMusicPlayer(
+                    soundPoolFile = File(context.filesDir, rhythmState.filename),
+                    mediaPlayerAfd = context.resources.openRawResourceFd(findMusicByBpm(rhythmState.bpm))
+                )
+            } else {
+                viewModel.setMusicPlayer(
+                    soundPoolFile = File(context.filesDir, STRETCH_MUSIC_FILE),
+                    mediaPlayerAfd = context.resources.openRawResourceFd(R.raw.music_stretch)
+                )
+            }
         }
     }
 

diff --git a/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmState.kt b/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmState.kt
@@ -52,6 +52,8 @@ data class RhythmState(
         const val MIN_BIT = 2
         const val MAX_BIT = 8
 
+        const val STRETCH_MUSIC_FILE = "stempo_bpm_60_bit_2"
+
         fun findMusicByBpm(bpm: Int) = when (bpm / 20) {
             3 -> R.raw.music_bpm_60
             4 -> R.raw.music_bpm_80

diff --git a/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmViewModel.kt b/presentation/src/main/java/com/kkkk/presentation/main/rhythm/RhythmViewModel.kt
@@ -155,7 +155,9 @@ constructor(
 
     private fun playMediaPlayerWithSpeed() {
         mediaPlayer.apply {
-            playbackParams = PlaybackParams().setSpeed(findSpeedByBpm(rhythmState.value.bpm))
+            if (rhythmState.value.selectedMode == RhythmMode.RHYTHM) {
+                playbackParams = PlaybackParams().setSpeed(findSpeedByBpm(rhythmState.value.bpm))
+            }
         }.start()
     }
 
@@ -173,7 +175,9 @@ constructor(
                 async { if (beatStream != 0) soundPool.pause(beatStream) },
                 async { mediaPlayer.pause() }
             ).awaitAll()
-            if (isDialogNeeded) showDialog(true)
+            if (isDialogNeeded && rhythmState.value.selectedMode == RhythmMode.RHYTHM) {
+                showDialog(true)
+            }
         }
     }