feature(live-room-like-heart): 롱프레스 왕하트 애니메이션 변경

- 기존: 하트가 33.3dp 부터 커지는 애니메이션
- 변경: 하트가 133.3dp으로 고정되어 있고 물 채우기 애니메이션

app/build.gradle

@@ -232,6 +232,8 @@ dependencies {
 
     implementation 'io.github.glailton.expandabletextview:expandabletextview:1.0.4'
 
+    implementation 'com.github.orbitalsonic:Sonic-Water-Wave-Animation:2.0.1'
+
     // ----- Test dependencies -----
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-core:5.20.0'

app/src/main/java/kr/co/vividnext/sodalive/live/room/LiveRoomActivity.kt

@@ -23,7 +23,6 @@ import android.text.method.LinkMovementMethod
 import android.text.style.ClickableSpan
 import android.text.style.ForegroundColorSpan
 import android.text.style.StyleSpan
-import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.MotionEvent
 import android.view.View
@@ -38,6 +37,7 @@ import androidx.activity.OnBackPressedCallback
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.ContextCompat
+import androidx.core.graphics.toColorInt
 import androidx.core.net.toUri
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -49,6 +49,7 @@ import com.bumptech.glide.load.engine.GlideException
 import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.target.Target
 import com.google.gson.Gson
+import com.orbitalsonic.waterwave.WaterWaveView
 import com.orhanobut.logger.Logger
 import io.agora.rtc2.ClientRoleOptions
 import io.agora.rtc2.IRtcEngineEventHandler
@@ -1869,7 +1870,7 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
         }
     }
 
-    private var longPressCenterHeart: ImageView? = null
+    private var longPressCenterHeart: WaterWaveView? = null
 
     // 롱프레스 상태/파라미터
     private var isLongPressTriggered = false
@@ -1881,18 +1882,13 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
     private val longPressDurationMs = 2000L
     private val centerHeartShowDelayMs = 500L
 
-    private val longPressScaleDurationMs get() = longPressDurationMs
-    private val longPressScaleStart = 1.0f
-    private val longPressScaleMax = 4.0f
-
-    // 0.5초 후 중앙 하트 표시 및 스케일 업데이트 시작을 위한 러너블
+    // 0.5초 후 중앙 하트 표시 및 물 채우기(progress) 업데이트 시작을 위한 러너블
     private val showCenterHeartRunnable = Runnable {
         if (!isTrackingLongPress) return@Runnable
         if (isLongPressBlockedByAvailability) return@Runnable
         if (longPressCenterHeart != null) return@Runnable
         showCenterHeartForLongPress()
         longPressVisualStartTime = System.currentTimeMillis()
-        updateCenterHeartScale(longPressScaleStart)
         handler.post(longPressScaleUpdateRunnable)
     }
 
@@ -1905,18 +1901,29 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
             if (isLongPressBlockedByAvailability) return
             val elapsed = System.currentTimeMillis() - pressStartTime
 
-            // 스케일은 더 빠르게 커지도록 별도의 duration 기준으로 계산(최대치 도달 후 유지)
-            val scaleFraction = (elapsed.coerceAtMost(longPressScaleDurationMs)
-                .toFloat() / longPressScaleDurationMs.toFloat())
-            val scale =
-                longPressScaleStart + (longPressScaleMax - longPressScaleStart) * scaleFraction
-            updateCenterHeartScale(scale)
+            // 경과 시간 기준으로 물 채우기(progress) 계산 (0..100)
+            val progressFraction = (elapsed.coerceAtMost(longPressDurationMs)
+                .toFloat() / longPressDurationMs.toFloat())
+            val progress = (progressFraction * 100f).toInt()
+            longPressCenterHeart?.let { heartView ->
+                try {
+                    heartView.progress = progress
+                } catch (_: Throwable) {
+                    // 일부 버전에서 setter 명이 다를 수 있어 안전 처리
+                }
+            }
 
             // 2초 유지 시 트리거 실행
             if (elapsed >= longPressDurationMs && !isLongPressTriggered) {
                 isLongPressTriggered = true
                 isTrackingLongPress = false
-                removeCenterHeartForLongPress(withFade = true)
+                // 최종 100% 보정
+                longPressCenterHeart?.let { hv ->
+                    try {
+                        hv.progress = 100
+                    } catch (_: Throwable) {
+                    }
+                }
                 triggerBigHeartDonation()
                 return
             }
@@ -1994,26 +2001,22 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
 
     private fun showCenterHeartForLongPress() {
         if (longPressCenterHeart != null) return
-        val size = 33.3f.dpToPx().toInt()
-        val lp = FrameLayout.LayoutParams(size, size).apply { gravity = Gravity.CENTER }
-        val heart = ImageView(this).apply {
-            setImageResource(R.drawable.ic_heart_pink)
-            layoutParams = lp
-            scaleX = 1f
-            scaleY = 1f
-            alpha = 1f
+        val heart = binding.heartWave
+        heart.setBorderColor("#ff959a".toColorInt())
+        heart.setFrontWaveColor("#ff959a".toColorInt())
+        heart.setBehindWaveColor("#ff959a".toColorInt())
+        val elapsed = System.currentTimeMillis() - pressStartTime
+        val progress = ((elapsed.coerceAtMost(longPressDurationMs)
+            .toFloat() / longPressDurationMs.toFloat()) * 100f).toInt()
+        try {
+            heart.progress = progress
+        } catch (_: Throwable) {
         }
-        binding.flRoot.addView(heart)
+        heart.alpha = 1f
+        heart.visibility = View.VISIBLE
         longPressCenterHeart = heart
     }
 
-    private fun updateCenterHeartScale(scale: Float) {
-        longPressCenterHeart?.let {
-            it.scaleX = scale
-            it.scaleY = scale
-        }
-    }
-
     private fun removeCenterHeartForLongPress(withFade: Boolean = false) {
         val heart = longPressCenterHeart ?: return
         longPressCenterHeart = null
@@ -2021,10 +2024,21 @@ class LiveRoomActivity : BaseActivity<ActivityLiveRoomBinding>(ActivityLiveRoomB
             heart.animate()
                 .alpha(0f)
                 .setDuration(150L)
-                .withEndAction { binding.flRoot.removeView(heart) }
+                .withEndAction {
+                    heart.visibility = View.GONE
+                    try {
+                        heart.progress = 0
+                    } catch (_: Throwable) {
+                    }
+                }
                 .start()
         } else {
-            binding.flRoot.removeView(heart)
+            heart.alpha = 1f
+            heart.visibility = View.GONE
+            try {
+                heart.progress = 0
+            } catch (_: Throwable) {
+            }
         }
     }
 

app/src/main/res/layout/activity_live_room.xml

@@ -758,4 +758,17 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
     </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <com.orbitalsonic.waterwave.WaterWaveView
+        android:id="@+id/heart_wave"
+        android:layout_width="133.3dp"
+        android:layout_height="133.3dp"
+        android:layout_gravity="center"
+        android:visibility="gone"
+        app:max="100"
+        app:progress="0"
+        app:shapeType="heart"
+        app:textHidden="true"
+        app:textColor="@color/white" />
+
 </FrameLayout>