start work on screen shake

Assets/Scripts/GameCamera.cs

@@ -15,6 +15,7 @@ namespace HeavenStudio
         private List<Beatmap.Entity> positionEvents = new List<Beatmap.Entity>();
         private List<Beatmap.Entity> rotationEvents = new List<Beatmap.Entity>();
         private List<Beatmap.Entity> scaleEvents = new List<Beatmap.Entity>();
+        private List<Beatmap.Entity> shakeEvents = new List<Beatmap.Entity>();
 
         /**
             default cam position, for quick-resetting
@@ -30,6 +31,7 @@ namespace HeavenStudio
         private static Vector3 position;
         private static Vector3 rotEluer;
         private static Vector3 scale;
+        private static Vector3 shakeResult;
 
         /**
             camera's last transformation
@@ -38,6 +40,7 @@ namespace HeavenStudio
         private static Vector3 positionLast;
         private static Vector3 rotEluerLast;
         private static Vector3 scaleLast;
+        private static Vector3 shakeLast;
 
         /** 
             transformations to apply *after* the global transform, 
@@ -89,20 +92,27 @@ namespace HeavenStudio
             rotationEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "rotate camera" });
             positionEvents.AddRange(EventCaller.GetAllInGameManagerList("gameManager", new string[] { "rotate camera" }));
 
+            //screen shake time baybee
+
+            shakeEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "screen shake" });
+
+
             //scale (TODO)
             // scaleEvents = EventCaller.GetAllInGameManagerList("vfx", new string[] { "scale camera" });
 
             UpdateCameraTranslate();
             UpdateCameraRotate();
+            SetShakeIntensity();
         }
 
         private void Update()
         {
             UpdateCameraTranslate();
             UpdateCameraRotate();
+            SetShakeIntensity();
 
             Camera cam = GetCamera();
-            cam.transform.localPosition = position + additionalPosition;
+            cam.transform.localPosition = position + additionalPosition + shakeResult;
             cam.transform.eulerAngles = rotEluer + additionalRotEluer;
             cam.transform.localScale = Vector3.Scale(scale, additionalScale);
         }
@@ -147,6 +157,26 @@ namespace HeavenStudio
             }
         }
 
+        //scren shake spaghetti
+        private void SetShakeIntensity()
+        {
+            foreach (var e in shakeEvents)
+            {
+                float prog = Conductor.instance.GetPositionFromBeat(e.beat, e.length);
+                if (prog >= 0f)
+                {
+                    EasingFunction.Function func = EasingFunction.GetEasingFunction(e.ease);
+                    float dx = func(positionLast.x, e.valA, Mathf.Min(prog, 1f));
+                    float dy = func(positionLast.y, e.valA, Mathf.Min(prog, 1f));
+                    shakeResult = new Vector3(dx, dy);
+                }
+                if (prog > 1f)
+                {
+                    shakeLast = new Vector3(e.valA, e.valA);
+                }
+            }
+        }
+
         public static void ResetTransforms()
         {
             position = defaultPosition;

Assets/Scripts/Minigames.cs

@@ -332,6 +332,14 @@ namespace HeavenStudio
                         new Param("ease", EasingFunction.Ease.Linear, "Ease")
                     }, hidden: false ),
 
+                    new GameAction("screen shake",              delegate
+                    {
+                        //TODO: move cam
+                    }, 1f, true, new List<Param>()
+                    {
+                        new Param("valA", new EntityTypes.Float(0, 50, 10), "Intensity")
+                    } ),
+
                     new GameAction("move camera",              delegate 
                     {
                         //TODO: move cam