1 files changed, 14 insertions, 4 deletions
diff --git a/Camera.cpp b/Camera.cpp
index 1f75875..34aa15b 100644
--- a/Camera.cpp
+++ b/Camera.cpp
@@ -51,15 +51,25 @@ Camera::Camera(void) :
 {
 }
 
+uint16_t Camera::getRealX(const int16_t x) const
+{
+    return static_cast<uint16_t>(x + _xOffset);
+}
+
+uint16_t Camera::getRealY(const int16_t y) const
+{
+    return static_cast<uint16_t>(y + _yOffset);
+}
+
 /*****************************************************************//**
  *
  * \brief   This function transforms X coordinates for a given
  *          object to camera coordinates.
  *
  *********************************************************************/
-uint8_t Camera::getX(const uint8_t x) const
+int16_t Camera::getX(const uint16_t x) const
 {
-    return x - _xOffset;
+    return static_cast<int16_t>(x - _xOffset);
 }
 
 /*****************************************************************//**
@@ -68,9 +78,9 @@ uint8_t Camera::getX(const uint8_t x) const
  *          object to camera coordinates.
  *
  *********************************************************************/
-uint8_t Camera::getY(const uint8_t y) const
+int16_t Camera::getY(const uint16_t y) const
 {
-    return y - _yOffset;
+    return static_cast<int16_t>(y - _yOffset);
 }
 
 /*****************************************************************//**