...

app/src/main/cpp/AnimationStrategy.cpp

@@ -1,5 +1,236 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-
 #include "AnimationStrategy.h"
+#include "Renderer.h"       // Renderer의 그리기 헬퍼 함수들을 사용하기 위해 포함
+#include <algorithm>        // for std::max, std::clamp
+#include <vector>
+#include <numeric>
+#include <random>
+
+// ====================================================================
+// --- PAN (왕복 이동) 애니메이션 ---
+// ====================================================================
+class PanAnimation : public AnimationStrategy {
+public:
+    PanAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+
+    void reset() override {
+        offsetX_ = 0.0f;
+        offsetY_ = 0.0f;
+        cycleComplete_ = false;
+        xDirection_ = 1;
+        yDirection_ = 1;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        // 1. 애니메이션이 이미 끝났으면 더 이상 계산하지 않음
+        if (cycleComplete_) {
+            // 마지막 위치에 고정하여 그림
+            renderer->drawMedia(buffer, media, 1.0f, offsetX_, offsetY_, getBaseScale(media, surfaceWidth, surfaceHeight));
+            return cycleComplete_;
+        }
+
+        // 2. Pan 모드에 필요한 overflow(화면 밖으로 넘친 영역) 계산
+        float overflowX = 0.0f, overflowY = 0.0f;
+        float scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        float mediaW = static_cast<float>(media.getWidth());
+        float mediaH = static_cast<float>(media.getHeight());
+        if ((mediaW / mediaH) > ((float)surfaceWidth / surfaceHeight)) {
+            overflowX = std::max(0.0f, mediaW * scale - surfaceWidth);
+        } else {
+            overflowY = std::max(0.0f, mediaH * scale - surfaceHeight);
+        }
+
+        // 3. 좌표 업데이트
+        bool xDone = (overflowX <= 0);
+        bool yDone = (overflowY <= 0);
+
+        if (overflowX > 0) {
+            offsetX_ += animationSpeed_ * xDirection_;
+            if (xDirection_ == 1 && offsetX_ >= overflowX) { offsetX_ = overflowX; xDirection_ = -1; }
+            else if (xDirection_ == -1 && offsetX_ <= 0) { offsetX_ = 0; xDirection_ = 1; xDone = true; }
+        }
+        if (overflowY > 0) {
+            offsetY_ += animationSpeed_ * yDirection_;
+            if (yDirection_ == 1 && offsetY_ >= overflowY) { offsetY_ = overflowY; yDirection_ = -1; }
+            else if (yDirection_ == -1 && offsetY_ <= 0) { offsetY_ = 0; yDirection_ = 1; yDone = true; }
+        }
+
+        // 4. X, Y축 왕복이 모두 끝났는지 확인
+        if (xDone && yDone) {
+            cycleComplete_ = true;
+        }
+
+        // 5. 계산된 최종 좌표로 그림
+        renderer->drawMedia(buffer, media, 1.0f, offsetX_, offsetY_, scale);
+
+        return cycleComplete_;
+    }
+
+private:
+    float offsetX_, offsetY_;
+    int xDirection_, yDirection_;
+    bool cycleComplete_;
+
+    float getBaseScale(MediaAsset& media, int surfaceWidth, int surfaceHeight) {
+        float scale;
+        if ((static_cast<float>(media.getWidth()) / media.getHeight()) > ((float)surfaceWidth / surfaceHeight)) {
+            scale = (float)surfaceHeight / media.getHeight();
+        } else {
+            scale = (float)surfaceWidth / media.getWidth();
+        }
+        return scale;
+    }
+};
+
+
+// ====================================================================
+// --- PAN_ONE_WAY (편도 이동) 애니메이션 ---
+// ====================================================================
+class PanOneWayAnimation : public AnimationStrategy {
+public:
+    PanOneWayAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+
+    void reset() override {
+        offsetX_ = 0.0f;
+        offsetY_ = 0.0f;
+        cycleComplete_ = false;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        if (cycleComplete_) {
+            renderer->drawMedia(buffer, media, 1.0f, offsetX_, offsetY_, getBaseScale(media, surfaceWidth, surfaceHeight));
+            return cycleComplete_;
+        }
+
+        float overflowX = 0.0f, overflowY = 0.0f;
+        float scale = getBaseScale(media, surfaceWidth, surfaceHeight);
+        float mediaW = static_cast<float>(media.getWidth());
+        float mediaH = static_cast<float>(media.getHeight());
+        if ((mediaW / mediaH) > ((float)surfaceWidth / surfaceHeight)) {
+            overflowX = std::max(0.0f, mediaW * scale - surfaceWidth);
+        } else {
+            overflowY = std::max(0.0f, mediaH * scale - surfaceHeight);
+        }
+
+        bool xReachedEnd = (overflowX <= 0);
+        bool yReachedEnd = (overflowY <= 0);
+
+        if (overflowX > 0) {
+            offsetX_ += animationSpeed_;
+            if (offsetX_ >= overflowX) { offsetX_ = overflowX; xReachedEnd = true; }
+        }
+        if (overflowY > 0) {
+            offsetY_ += animationSpeed_;
+            if (offsetY_ >= overflowY) { offsetY_ = overflowY; yReachedEnd = true; }
+        }
+
+        if (xReachedEnd && yReachedEnd) {
+            cycleComplete_ = true;
+        }
+
+        renderer->drawMedia(buffer, media, 1.0f, offsetX_, offsetY_, scale);
+        return cycleComplete_;
+    }
+
+private:
+    float offsetX_, offsetY_;
+    bool cycleComplete_;
+
+    float getBaseScale(MediaAsset& media, int surfaceWidth, int surfaceHeight) {
+        // (PanAnimation과 중복되지만, 각 클래스의 독립성을 위해 포함)
+        float scale;
+        if ((static_cast<float>(media.getWidth()) / media.getHeight()) > ((float)surfaceWidth / surfaceHeight)) {
+            scale = (float)surfaceHeight / media.getHeight();
+        } else {
+            scale = (float)surfaceWidth / media.getWidth();
+        }
+        return scale;
+    }
+};
+
+
+// ====================================================================
+// --- ZOOM 애니메이션 ---
+// ====================================================================
+class ZoomAnimation : public AnimationStrategy {
+public:
+    ZoomAnimation(float speed) : AnimationStrategy(speed) { reset(); }
+
+    void reset() override {
+        scaleMultiplier_ = 1.0f;
+        cycleComplete_ = false;
+        zoomDirection_ = 1;
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        if (!cycleComplete_) {
+            scaleMultiplier_ += 0.0005f * animationSpeed_ * zoomDirection_;
+            if (zoomDirection_ == 1 && scaleMultiplier_ >= 1.2f) { scaleMultiplier_ = 1.2f; zoomDirection_ = -1; }
+            else if (zoomDirection_ == -1 && scaleMultiplier_ <= 1.0f) { scaleMultiplier_ = 1.0f; zoomDirection_ = 1; cycleComplete_ = true; }
+        }
+
+        // ZOOM은 중앙 정렬을 기본으로 함
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        renderer->drawMedia(buffer, media, 1.0f, baseOffsetX, baseOffsetY, baseScale * scaleMultiplier_);
+
+        return cycleComplete_;
+    }
+
+private:
+    float scaleMultiplier_;
+    int zoomDirection_;
+    bool cycleComplete_;
+};
+
+
+// ====================================================================
+// --- PAGE_TURN (대기) 애니메이션 ---
+// ====================================================================
+class PageTurnAnimation : public AnimationStrategy {
+public:
+    PageTurnAnimation(float speed, long long delay) : AnimationStrategy(speed), delayMs_(delay) { reset(); }
+
+    void reset() override {
+        cycleComplete_ = false;
+        startTime_ = std::chrono::steady_clock::now();
+    }
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        if (!cycleComplete_) {
+            long long elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - startTime_).count();
+            if (elapsed >= delayMs_) {
+                cycleComplete_ = true;
+            }
+        }
+
+        // 대기하는 동안 중앙에 고정된 이미지를 그림
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        renderer->drawMedia(buffer, media, 1.0f, baseOffsetX, baseOffsetY, baseScale);
+
+        return cycleComplete_;
+    }
+private:
+    long long delayMs_;
+    std::chrono::steady_clock::time_point startTime_;
+    bool cycleComplete_;
+};
+
+
+// ====================================================================
+// --- NONE (애니메이션 없음) ---
+// ====================================================================
+class NoneAnimation : public AnimationStrategy {
+public:
+    NoneAnimation(float speed) : AnimationStrategy(speed) {}
+    void reset() override {} // 아무것도 안 함
+
+    bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) override {
+        // 중앙에 고정된 이미지만 그림
+        float baseScale, baseOffsetX, baseOffsetY;
+        renderer->calculateFitScaleAndOffset(media, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
+        renderer->drawMedia(buffer, media, 1.0f, baseOffsetX, baseOffsetY, baseScale);
+
+        return true; // 즉시 완료
+    }
+};

app/src/main/cpp/AnimationStrategy.h

@@ -1,30 +1,22 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
 #pragma once
-#include <chrono>
+#include <android/native_window.h>
+#include "MediaAsset.h"
 
-// 애니메이션의 현재 상태를 담을 구조체
+class Renderer; // 전방 선언
-struct AnimationState {
-    float offsetX = 0.0f;
-    float offsetY = 0.0f;
-    float scale = 1.0f;
-    bool cycleComplete = false;
-};
 
-// 모든 '전문 요리사'의 기반이 될 추상 클래스
 class AnimationStrategy {
 public:
     virtual ~AnimationStrategy() = default;
 
-    // 매 프레임마다 호출되어 애니메이션 상태를 업데이트하고 반환
+    /**
-    virtual AnimationState update(float overflowX, float overflowY) = 0;
+     * @brief 애니메이션 효과를 직접 렌더링 버퍼에 그립니다.
+     * @return 애니메이션 한 사이클이 완료되었으면 true
+     */
+    virtual bool execute(Renderer* renderer, ANativeWindow_Buffer& buffer, MediaAsset& media, int surfaceWidth, int surfaceHeight) = 0;
 
-    // 애니메이션 상태를 처음으로 리셋
     virtual void reset() = 0;
 
 protected:
-    // 생성자에서 애니메이션 속도를 받아 저장
     AnimationStrategy(float speed) : animationSpeed_(speed) {}
     float animationSpeed_;
 };

app/src/main/cpp/NoneAnimation.h

@@ -1,17 +0,0 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-#include "AnimationStrategy.h"
-#include <algorithm> // for std::max
-
-#ifndef LUNARLAUNCHER_NONEANIMATION_H
-#define LUNARLAUNCHER_NONEANIMATION_H
-class NoneAnimation : public AnimationStrategy {
-public:
-    NoneAnimation(float speed) : AnimationStrategy(speed) { reset(); }
-    void reset() override { state_.cycleComplete = true; }
-    AnimationState update(float, float) override { return state_; }
-private:
-    AnimationState state_;
-};
-#endif //LUNARLAUNCHER_NONEANIMATION_H

app/src/main/cpp/PageTurnAnimation.h

@@ -1,35 +0,0 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-#include "AnimationStrategy.h"
-#include <algorithm> // for std::max
-
-#ifndef LUNARLAUNCHER_PAGETURNANIMATION_H
-#define LUNARLAUNCHER_PAGETURNANIMATION_H
-
-// --- PAGE_TURN (대기 후 페이드) 애니메이션 ---
-class PageTurnAnimation : public AnimationStrategy {
-public:
-    PageTurnAnimation(float speed, long long delay) : AnimationStrategy(speed), delayMs_(delay) { reset(); }
-
-    void reset() override {
-        state_.cycleComplete = false;
-        startTime_ = std::chrono::steady_clock::now();
-    }
-
-    AnimationState update(float, float) override {
-        if (state_.cycleComplete) return state_;
-
-        long long elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - startTime_).count();
-        if (elapsed >= delayMs_) {
-            state_.cycleComplete = true;
-        }
-        return state_;
-    }
-private:
-    AnimationState state_;
-    long long delayMs_;
-    std::chrono::steady_clock::time_point startTime_;
-};
-
-#endif //LUNARLAUNCHER_PAGETURNANIMATION_H

app/src/main/cpp/PanAnimation.h

@@ -1,48 +0,0 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-
-#ifndef LUNARLAUNCHER_PANANIMATION_H
-#define LUNARLAUNCHER_PANANIMATION_H
-#include "AnimationStrategy.h"
-#include <algorithm> // for std::max
-
-// --- PAN (왕복) 애니메이션 ---
-class PanAnimation : public AnimationStrategy {
-public:
-    PanAnimation(float speed) : AnimationStrategy(speed) { reset(); }
-
-    void reset() override {
-        state_.offsetX = 0.0f;
-        state_.offsetY = 0.0f;
-        state_.cycleComplete = false;
-        xDirection_ = 1;
-        yDirection_ = 1;
-    }
-
-    AnimationState update(float overflowX, float overflowY) override {
-        if (state_.cycleComplete) return state_;
-
-        bool xDone = (overflowX <= 0);
-        bool yDone = (overflowY <= 0);
-
-        if (overflowX > 0) {
-            state_.offsetX += animationSpeed_ * xDirection_;
-            if (xDirection_ == 1 && state_.offsetX >= overflowX) { state_.offsetX = overflowX; xDirection_ = -1; }
-            else if (xDirection_ == -1 && state_.offsetX <= 0) { state_.offsetX = 0; xDirection_ = 1; xDone = true; }
-        }
-        if (overflowY > 0) {
-            state_.offsetY += animationSpeed_ * yDirection_;
-            if (yDirection_ == 1 && state_.offsetY >= overflowY) { state_.offsetY = overflowY; yDirection_ = -1; }
-            else if (yDirection_ == -1 && state_.offsetY <= 0) { state_.offsetY = 0; yDirection_ = 1; yDone = true; }
-        }
-
-        if (xDone && yDone) state_.cycleComplete = true;
-        return state_;
-    }
-
-private:
-    AnimationState state_;
-    int xDirection_, yDirection_;
-};
-#endif //LUNARLAUNCHER_PANANIMATION_H

app/src/main/cpp/PanOneWayAnimation.h

@@ -1,53 +0,0 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-#include "AnimationStrategy.h"
-#include <algorithm> // for std::max
-
-#ifndef LUNARLAUNCHER_PANONEWAYANIMATION_H
-#define LUNARLAUNCHER_PANONEWAYANIMATION_H
-// --- ⬇️ 새로운 PAN_ONE_WAY (편도) 애니메이션 클래스 추가 ⬇️ ---
-class PanOneWayAnimation : public AnimationStrategy {
-public:
-    PanOneWayAnimation(float speed) : AnimationStrategy(speed) { reset(); }
-
-    void reset() override {
-        state_.offsetX = 0.0f;
-        state_.offsetY = 0.0f;
-        state_.cycleComplete = false;
-    }
-
-    AnimationState update(float overflowX, float overflowY) override {
-        if (state_.cycleComplete) return state_;
-
-        bool xReachedEnd = (overflowX <= 0);
-        bool yReachedEnd = (overflowY <= 0);
-
-        if (overflowX > 0) {
-            state_.offsetX += animationSpeed_; // 항상 정방향(+)으로만 이동
-            if (state_.offsetX >= overflowX) {
-                state_.offsetX = overflowX; // 끝에 도달하면 멈춤
-                xReachedEnd = true;
-            }
-        }
-
-        if (overflowY > 0) {
-            state_.offsetY += animationSpeed_; // 항상 정방향(+)으로만 이동
-            if (state_.offsetY >= overflowY) {
-                state_.offsetY = overflowY; // 끝에 도달하면 멈춤
-                yReachedEnd = true;
-            }
-        }
-
-        // X축과 Y축 이동이 모두 끝났다면 사이클 완료
-        if (xReachedEnd && yReachedEnd) {
-            state_.cycleComplete = true;
-        }
-
-        return state_;
-    }
-
-private:
-    AnimationState state_;
-};
-#endif //LUNARLAUNCHER_PANONEWAYANIMATION_H

app/src/main/cpp/Renderer.cpp

@@ -1,10 +1,6 @@
 #include "Renderer.h"
 #include "AnimationStrategy.cpp"
 #include "TransitionStrategy.cpp"
-#include "NoneAnimation.h"
-#include "PageTurnAnimation.h"
-#include "PanAnimation.h"
-#include "PanOneWayAnimation.h"
 #include <android/log.h>
 #include <algorithm>
 #include <cmath>
@@ -107,62 +103,47 @@ void Renderer::determineActiveAnimationMode() {
 // ====================================================================
 
 void Renderer::handleAnimationState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight) {
-    AnimationState animState;
+    // 안전장치: 애니메이션 전문가가 고용되지 않았다면 작업을 중단
-    if (animationStrategy_) {
+    if (!animationStrategy_) {
-        float overflowX = 0.0f, overflowY = 0.0f;
+        // 이 경우엔 그냥 검은 화면만 그림
-        if (activeAnimationMode_ == AnimationMode::PAN || activeAnimationMode_ == AnimationMode::PAN_ONE_WAY) {
+        memset(buffer.bits, 0, buffer.stride * buffer.height * sizeof(uint32_t));
-            float mediaW = static_cast<float>(currentMedia_.getWidth());
+        return;
-            float mediaH = static_cast<float>(currentMedia_.getHeight());
-            if ((mediaW / mediaH) > (static_cast<float>(surfaceWidth) / surfaceHeight)) {
-                float scale = static_cast<float>(surfaceHeight) / mediaH;
-                overflowX = std::max(0.0f, mediaW * scale - surfaceWidth);
-            } else {
-                float scale = static_cast<float>(surfaceWidth) / mediaW;
-                overflowY = std::max(0.0f, mediaH * scale - surfaceHeight);
-            }
-        }
-        animState = animationStrategy_->update(overflowX, overflowY);
     }
 
-    memset(buffer.bits, 0, buffer.stride * buffer.height * sizeof(uint32_t));
+    // 1. 위임: 현재 애니메이션 전문가에게 모든 계산과 그리기를 맡기고, 완료 여부만 보고받음
-    float finalOffsetX, finalOffsetY, finalScale;
+    // (이 execute 함수 내부에서 배경을 지우고, 좌표를 계산하고, drawMedia를 호출하는 모든 작업을 수행함)
-    if (activeAnimationMode_ == AnimationMode::PAN || activeAnimationMode_ == AnimationMode::PAN_ONE_WAY) {
+    bool isCycleComplete = animationStrategy_->execute(this, buffer, currentMedia_, surfaceWidth, surfaceHeight);
-        float scale;
-        if ((static_cast<float>(currentMedia_.getWidth()) / currentMedia_.getHeight()) > (static_cast<float>(surfaceWidth) / surfaceHeight)) {
-            scale = static_cast<float>(surfaceHeight) / currentMedia_.getHeight();
-        } else {
-            scale = static_cast<float>(surfaceWidth) / currentMedia_.getWidth();
-        }
-        finalScale = scale * animState.scale;
-        finalOffsetX = animState.offsetX;
-        finalOffsetY = animState.offsetY;
-    } else {
-        float baseScale, baseOffsetX, baseOffsetY;
-        calculateFitScaleAndOffset(currentMedia_, surfaceWidth, surfaceHeight, baseScale, baseOffsetX, baseOffsetY);
-        finalScale = baseScale * animState.scale;
-        finalOffsetX = baseOffsetX + animState.offsetX;
-        finalOffsetY = baseOffsetY + animState.offsetY;
-    }
-    drawMedia(buffer, currentMedia_, 1.0f, finalOffsetX, finalOffsetY, finalScale);
 
-    if (animState.cycleComplete && nextMedia_.isValid()) {
+
+    // 2. 상태 전환: 애니메이션이 끝났고, 다음 미디어가 대기 중이라면 '전환' 상태로 넘어감
+    if (isCycleComplete && nextMedia_.isValid()) {
         currentState_ = RenderState::TRANSITIONING;
         transitionStartTime_ = std::chrono::steady_clock::now();
 
+        // 사용자가 설정한 전환 모드를 확인
         TransitionMode transModeToUse = configuredTransitionMode_;
         if (transModeToUse == TransitionMode::RANDOM) {
+            // RANDOM일 경우, FADE, SLIDE, MOSAIC 중에서 무작위로 선택
             std::uniform_int_distribution<int> dist(0, 2);
-            transModeToUse = static_cast<TransitionMode>(dist(randomEngine_));
+            int randomChoice = dist(randomEngine_);
+            if (randomChoice == 0) transModeToUse = TransitionMode::FADE;
+            else if (randomChoice == 1) transModeToUse = TransitionMode::SLIDE;
+            else transModeToUse = TransitionMode::MOSAIC;
         }
 
+        // 결정된 모드에 맞는 '전환 전문가' 객체를 생성
         if (transModeToUse == TransitionMode::SLIDE) {
             transitionStrategy_ = std::make_unique<SlideTransition>(fadeDurationMs_, surfaceWidth);
         } else if (transModeToUse == TransitionMode::MOSAIC) {
             transitionStrategy_ = std::make_unique<MosaicTransition>(fadeDurationMs_, 20, 32, randomEngine_);
-        } else {
+        } else { // 기본값은 FADE
             transitionStrategy_ = std::make_unique<FadeTransition>(fadeDurationMs_);
         }
+
+        // 새로운 전환 전문가의 상태를 초기화
         if(transitionStrategy_) transitionStrategy_->reset();
+
+        LOGI("Animation complete. Switching to TRANSITIONING state.");
     }
 }
 
@@ -175,7 +156,6 @@ void Renderer::handleTransitionState(ANativeWindow_Buffer& buffer, int surfaceWi
 
     auto now = std::chrono::steady_clock::now();
     long long elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(now - transitionStartTime_).count();
-    // 1. 상태 보고: isComplete()를 호출해서 끝났는지 "물어보기만" 함
     bool isComplete = transitionStrategy_->isComplete(elapsed);
 
     transitionStrategy_->execute(this, buffer, currentMedia_, nextMedia_, elapsed);
@@ -183,6 +163,7 @@ void Renderer::handleTransitionState(ANativeWindow_Buffer& buffer, int surfaceWi
     if (isComplete) {
         currentMedia_ = std::move(nextMedia_);
         currentState_ = RenderState::ANIMATING;
+        animationCycleComplete_ = false; // 새 미디어의 애니메이션 시작 준비
         determineActiveAnimationMode();
         if(animationStrategy_) animationStrategy_->reset();
     }

app/src/main/cpp/Renderer.h

@@ -63,7 +63,7 @@ private:
         TRANSITIONING
     };
     RenderState currentState_ = RenderState::ANIMATING;
-
+    bool animationCycleComplete_ = false; // <-- 이 플래그가 다시 필요
     // --- 상태별 처리를 위한 private 핸들러 함수 ---
     void handleAnimationState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight);
     void handleTransitionState(ANativeWindow_Buffer& buffer, int surfaceWidth, int surfaceHeight);

app/src/main/cpp/ZoomAnimation.h

@@ -1,33 +0,0 @@
-//
-// Created by JIBUM HAN on 2025. 8. 28..
-//
-#include "AnimationStrategy.h"
-#include <algorithm> // for std::max
-#ifndef LUNARLAUNCHER_ZOOMANIMATION_H
-#define LUNARLAUNCHER_ZOOMANIMATION_H
-// --- ZOOM 애니메이션 ---
-class ZoomAnimation : public AnimationStrategy {
-public:
-    ZoomAnimation(float speed) : AnimationStrategy(speed) { reset(); }
-
-    void reset() override {
-        state_.scale = 1.0f;
-        state_.cycleComplete = false;
-        zoomDirection_ = 1;
-    }
-
-    AnimationState update(float, float) override {
-        if (state_.cycleComplete) return state_;
-
-        state_.scale += 0.0005f * animationSpeed_ * zoomDirection_;
-        if (zoomDirection_ == 1 && state_.scale >= 1.2f) { state_.scale = 1.2f; zoomDirection_ = -1; }
-        else if (zoomDirection_ == -1 && state_.scale <= 1.0f) { state_.scale = 1.0f; zoomDirection_ = 1; state_.cycleComplete = true; }
-
-        return state_;
-    }
-
-private:
-    AnimationState state_;
-    int zoomDirection_;
-};
-#endif //LUNARLAUNCHER_ZOOMANIMATION_H