proto/mouse: guard against +181 -> -179 wraparound

Always use the shorter way around.

This also adds a sensitivity param.

Issue: #370

1 files changed, 13 insertions, 7 deletions

diff --git a/proto-mouse/ftnoir_protocol_mouse.h b/proto-mouse/ftnoir_protocol_mouse.h
index f1730777..2d96915e 100644
--- a/proto-mouse/ftnoir_protocol_mouse.h
+++ b/proto-mouse/ftnoir_protocol_mouse.h
@@ -15,24 +15,30 @@ using namespace options;
 
 struct settings : opts {
     value<int> Mouse_X, Mouse_Y;
+    value<slider_value> sensitivity_x, sensitivity_y;
     settings() :
         opts("mouse-proto"),
         Mouse_X(b, "mouse-x", 0),
-        Mouse_Y(b, "mouse-y", 0)
+        Mouse_Y(b, "mouse-y", 0),
+        sensitivity_x(b, "mouse-sensitivity-x", slider_value(200, 100, 500)),
+        sensitivity_y(b, "mouse-sensitivity-y", slider_value(200, 100, 500))
     {}
 };
 
 class FTNoIR_Protocol : public IProtocol
 {
 public:
-    FTNoIR_Protocol() : last_x(0), last_y(0) {}
-    bool correct();
-    void pose( const double *headpose);
-    QString game_name() {
-        return "Mouse tracker";
-    }
+    FTNoIR_Protocol() : last_pos_x(0), last_pos_y(0), last_x(0), last_y(0) {}
+    bool correct() override;
+    void pose( const double *headpose) override;
+    QString game_name() override;
+
+    double last_pos_x, last_pos_y;
     int last_x, last_y;
 private:
+    static double get_rotation(double val, double last_val);
+    static int get_value(double val, double& last_pos, int& last_px, bool is_rotation, double sensitivity);
+
     struct settings s;
 };