Changeset 6155

Timestamp:

Nov 25, 2009, 8:02:22 PM (15 years ago)

Author:

rgrieder

Message:

Fixed mouse position problem: Internal value could still be larger than 1.

Location:

code/branches/presentation2/src/libraries/core/input

Files:

• KeyBinder.cc (modified) (5 diffs)
• KeyBinder.h (modified) (2 diffs)

code/branches/presentation2/src/libraries/core/input/KeyBinder.cc

@@ -50 +50 @@
         mouseRelative_[0] = 0;
         mouseRelative_[1] = 0;
-        mousePosition_[0] = 0;
-        mousePosition_[1] = 0;
+        mousePosition_[0] = 0.0;
+        mousePosition_[1] = 0.0;
 
         RegisterRootObject(KeyBinder);
@@ -128 +128 @@
         SetConfigValue(mouseSensitivity_, 1.0f)
             .description("Mouse sensitivity.");
+        this->totalMouseSensitivity_ = this->mouseSensitivity_ / this->mouseClippingSize_;
         SetConfigValue(bDeriveMouseInput_, false)
             .description("Whether or not to derive moues movement for the absolute value.");
@@ -426 +427 @@
                     mouseAxes_[2*i + 0].hasChanged_ = true;
                     mouseAxes_[2*i + 1].hasChanged_ = true;
-                    mousePosition_[i] += rel[i];
+                    mousePosition_[i] += rel[i] * totalMouseSensitivity_;
 
                     // clip absolute position
-                    if (mousePosition_[i] > mouseClippingSize_)
-                        mousePosition_[i] =  mouseClippingSize_;
-                    if (mousePosition_[i] < -mouseClippingSize_)
-                        mousePosition_[i] = -mouseClippingSize_;
-
-                    if (mousePosition_[i] < 0)
+                    if (mousePosition_[i] > 1.0)
+                        mousePosition_[i] =  1.0;
+                    if (mousePosition_[i] < -1.0)
+                        mousePosition_[i] = -1.0;
+
+                    if (mousePosition_[i] < 0.0)
                     {
-                        mouseAxes_[2*i + 0].absVal_ = -mouseSensitivity_ * mousePosition_[i] / mouseClippingSize_;
+                        mouseAxes_[2*i + 0].absVal_ = -mousePosition_[i];
                         mouseAxes_[2*i + 1].absVal_ = 0.0f;
                     }
@@ -442 +443 @@
                     {
                         mouseAxes_[2*i + 0].absVal_ = 0.0f;
-                        mouseAxes_[2*i + 1].absVal_ =  mouseSensitivity_ * mousePosition_[i] / mouseClippingSize_;
+                        mouseAxes_[2*i + 1].absVal_ =  mousePosition_[i];
                     }
                 }
@@ -452 +453 @@
         {
             if (rel[i] < 0)
-                mouseAxes_[0 + 2*i].relVal_ = -mouseSensitivity_ * rel[i] / mouseClippingSize_;
+                mouseAxes_[0 + 2*i].relVal_ = -rel[i] * totalMouseSensitivity_;
             else
-                mouseAxes_[1 + 2*i].relVal_ =  mouseSensitivity_ * rel[i] / mouseClippingSize_;
+                mouseAxes_[1 + 2*i].relVal_ =  rel[i] * totalMouseSensitivity_;
         }
     }

code/branches/presentation2/src/libraries/core/input/KeyBinder.h

@@ -138 +138 @@
         std::vector<BufferedParamCommand*> paramCommandBuffer_;
 
-        //! Keeps track of the absolute mouse value (incl. scroll wheel)
-        int mousePosition_[2];
+        //! Keeps track of the absolute mouse value
+        float mousePosition_[2];
         //! Used to derive mouse input if requested
         int mouseRelative_[2];
@@ -165 +165 @@
         //! mouse sensitivity if mouse input is derived
         float mouseSensitivityDerived_;
-        //! Equals one step of the mousewheel
+        //! Equals one step of the mouse wheel
         int mouseWheelStepSize_;
+
+        //! Multiplication of mouse sensitivity and clipping size
+        float totalMouseSensitivity_;
 
         //##### Constant config variables #####