fix: ignore warps on modes and shake

src/mode/Mode.hpp

@@ -11,4 +11,6 @@ class IMode {
     virtual EModeUpdate strategy() = 0;
     /* updates the calculations and returns the new angle */
     virtual SModeResult update(Vector2D pos) = 0;
+    /* called on warp, an update will be sent afterwards (probably) */
+    virtual void warp(Vector2D old, Vector2D pos) = 0;
 };

src/mode/ModeRotate.cpp

@@ -45,3 +45,7 @@ SModeResult CModeRotate::update(Vector2D pos) {
 
     return result;
 }
+
+void CModeRotate::warp(Vector2D old, Vector2D pos) {
+    end += (pos - old);
+}

src/mode/ModeRotate.hpp

@@ -9,6 +9,7 @@ class CModeRotate : public IMode {
   public:
     virtual EModeUpdate strategy();
     virtual SModeResult update(Vector2D pos);
+    virtual void warp(Vector2D old, Vector2D pos);
 
   private:
 

src/mode/ModeStretch.cpp

@@ -40,3 +40,10 @@ SModeResult CModeStretch::update(Vector2D pos) {
 
     return result;
 }
+
+void CModeStretch::warp(Vector2D old, Vector2D pos) {
+    auto delta = pos - old;
+
+    for (auto& sample : samples)
+        sample += delta;
+}

src/mode/ModeStretch.hpp

@@ -6,6 +6,7 @@ class CModeStretch : public IMode {
   public:
     virtual EModeUpdate strategy();
     virtual SModeResult update(Vector2D pos);
+    virtual void warp(Vector2D old, Vector2D pos);
 
   private:
 

src/mode/ModeTilt.cpp

@@ -30,3 +30,10 @@ SModeResult CModeTilt::update(Vector2D pos) {
     result.rotation = activation(function, limit, speed) * (PI / 3); // 120° in both directions
     return result;
 }
+
+void CModeTilt::warp(Vector2D old, Vector2D pos) {
+    auto delta = pos - old;
+
+    for (auto& sample : samples)
+        sample += delta;
+}

src/mode/ModeTilt.hpp

@@ -6,6 +6,7 @@ class CModeTilt : public IMode {
   public:
     virtual EModeUpdate strategy();
     virtual SModeResult update(Vector2D pos);
+    virtual void warp(Vector2D old, Vector2D pos);
 
   private: