diff --git a/Source.cpp b/Source.cpp
index 7a9784a..372c41c 100644
--- a/Source.cpp
+++ b/Source.cpp
@@ -10,11 +10,11 @@ using namespace std;
 int main() {
     Shooter game;
 
-    //game.create(1280, 720, ShooterConsts::PROJECT_NAME);
+    game.create(1280, 720, ShooterConsts::PROJECT_NAME);
     //game.create(1920, 1080, ShooterConsts::PROJECT_NAME, true, Consts::BACKGROUND_COLOR, sf::Style::Fullscreen);
 
     //game.create(2048, 1152, ShooterConsts::PROJECT_NAME, true);
-    game.create(3072, 1920, ShooterConsts::PROJECT_NAME, true, Consts::BACKGROUND_COLOR, sf::Style::Fullscreen);
+    //game.create(3072, 1920, ShooterConsts::PROJECT_NAME, true, Consts::BACKGROUND_COLOR, sf::Style::Fullscreen);
 
     return 0;
 }
\ No newline at end of file
diff --git a/engine/animation/ARotateLeft.h b/engine/animation/ARotateLeft.h
index ccaa6ab..fb0f334 100644
--- a/engine/animation/ARotateLeft.h
+++ b/engine/animation/ARotateLeft.h
@@ -21,8 +21,7 @@ private:
             return;
         }
 
-        _object.lock()->rotateLeft(-_object.lock()->angleLeftUpLookAt().x());
-        _object.lock()->rotateLeft(_rotationValue*(progress()));
+        _object.lock()->rotateLeft(_rotationValue*dprogress());
     }
 
 public:
diff --git a/engine/animation/Animation.cpp b/engine/animation/Animation.cpp
index 8e125ce..d677d64 100644
--- a/engine/animation/Animation.cpp
+++ b/engine/animation/Animation.cpp
@@ -17,26 +17,17 @@ bool Animation::updateState() {
     // linear normalized time:
     _dtime = Time::deltaTime() / _duration;
 
-    if(_time + _dtime > 1.0) {
-        _dtime = 1.0 - _time;
-        _finished = true;
-    }
-
     switch (_intType) {
         case InterpolationType::Bezier:
-            _progress = Interpolation::Bezier(Consts::BEZIER[0], Consts::BEZIER[1], _time);
             _dprogress = Interpolation::dBezier(Consts::BEZIER[0], Consts::BEZIER[1], _time, _dtime);
             break;
         case InterpolationType::Bouncing:
-            _progress = Interpolation::Bouncing(_time);
             _dprogress = Interpolation::dBouncing(_time, _dtime);
             break;
         case InterpolationType::Linear:
-            _progress = Interpolation::Linear(_time);
             _dprogress = Interpolation::dLinear(_time, _dtime);
             break;
         case InterpolationType::Cos:
-            _progress = Interpolation::Cos(_time);
             _dprogress = Interpolation::dCos(_time, _dtime);
             break;
         default:
@@ -44,7 +35,16 @@ bool Animation::updateState() {
                     "Animation::updateState: unknown interpolation type " + std::to_string(static_cast<int>(_intType))};
     }
 
-    _time += _dtime;
+    if (_time + _dtime > 1.0) {
+        _dtime = 1.0 - _time;
+        _time = 1.0;
+        _dprogress = 1.0 - _progress;
+        _progress = 1.0;
+        _finished = true;
+    } else {
+        _time += _dtime;
+        _progress += _dprogress;
+    }
 
     if (_looped == LoopOut::Continue && _time > 0.5) {
         _time = 0.5;
diff --git a/engine/animation/Animation.h b/engine/animation/Animation.h
index 0c99bd1..3e8304c 100644
--- a/engine/animation/Animation.h
+++ b/engine/animation/Animation.h
@@ -55,6 +55,8 @@ public:
     [[nodiscard]] double dprogress() const { return _dprogress; }
 
     void stop() { _finished = true; }
+
+    [[nodiscard]] bool isFinished() const { return _finished; }
 };
 
 #endif //INC_3DZAVR_ANIMATION_H