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Diffstat (limited to 'source/Concept/Framework/modules/interpreter/position_tracker.c')
-rwxr-xr-xsource/Concept/Framework/modules/interpreter/position_tracker.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/source/Concept/Framework/modules/interpreter/position_tracker.c b/source/Concept/Framework/modules/interpreter/position_tracker.c
index 63a7f5f..a64ab60 100755
--- a/source/Concept/Framework/modules/interpreter/position_tracker.c
+++ b/source/Concept/Framework/modules/interpreter/position_tracker.c
@@ -3,9 +3,11 @@
//-----------------------------------------------------------------------------
void Position_Tracker::Update()
{
+ // We want to use the mouse-sensors
Mouse_Sensor* mouseLeft = parent->GetModule<Mouse_Sensor>(IO_SENSOR_MOUSE_LEFT);
Mouse_Sensor* mouseRight = parent->GetModule<Mouse_Sensor>(IO_SENSOR_MOUSE_RIGHT);
+ // Generate a vector for the left mouse
int8 leftX = mouseLeft->GetXMovement();
int8 leftY = mouseLeft->GetYMovement();
float distanceLeft = sqrt(leftX * leftX + leftY * leftY);
@@ -14,12 +16,14 @@ void Position_Tracker::Update()
float movementLeftX = cos(angleLeft) * distanceLeft;
float movementLeftY = sin(angleLeft) * distanceLeft;
+ // AVR calculates a little bit strange ;)
if(!leftX && !leftY)
{
movementLeftX = 0;
movementLeftY = 0;
}
+ // Generate a vector for the right mouse
int8 rightX = mouseRight->GetXMovement();
int8 rightY = mouseRight->GetYMovement();
float distanceRight = sqrt(rightX * rightX + rightY * rightY);
@@ -28,21 +32,24 @@ void Position_Tracker::Update()
float movementRightX = cos(angleRight) * distanceRight;
float movementRightY = sin(angleRight) * distanceRight;
+ // AVR calculates a little bit strange ;)
if(!rightX && !rightY)
{
movementRightX = 0;
movementRightY = 0;
}
- float movementDifferenceX = (movementRightX + mouseRight->GetPositionX()) - (movementLeftX + mouseLeft->GetPositionX());
+ // Generate vector from P:left to P:right
+ float movementDifferenceX = movementRightX - movementLeftX;
float movementDifferenceY = (movementRightY + mouseRight->GetPositionY()) - (movementLeftY + mouseLeft->GetPositionY());
+ // Calculate the difference of orientation
float orientationDiff = atan2(movementDifferenceY, movementDifferenceX) - (PI / 2.0f);
float robotMovementX = movementDifferenceX / 2.0f;
float robotMovementY = movementDifferenceY / 2.0f;
robotMovementX += movementLeftX + mouseLeft->GetPositionX() + (-mouseLeft->GetPositionX() * cos(orientationDiff));
- robotMovementY += movementLeftY + mouseLeft->GetPositionY() + (-mouseLeft->GetPositionX() * sin(orientationDiff));
+ robotMovementY += movementLeftY + mouseLeft->GetPositionY() + (mouseLeft->GetPositionX() * sin(orientationDiff));
//float robotDistance = sqrt(robotMovementX * robotMovementX + robotMovementY * robotMovementY);
float absoluteDiffX = cos(this->orientation + (orientationDiff / 2.0f)) * robotMovementX - sin(this->orientation + (orientationDiff / 2.0f)) * robotMovementY;
@@ -58,7 +65,7 @@ void Position_Tracker::Update()
}
//(parent->GetModule<Display>(IO_DISPLAY_MAIN))->Print(" ", 5, 1);
- //(parent->GetModule<Display>(IO_DISPLAY_MAIN))->Print(absoluteDiffX, 5, 1);
+ //(parent->GetModule<Display>(IO_DISPLAY_MAIN))->Print(robotMovementY + movementLeftY + mouseLeft->GetPositionY() + (mouseLeft->GetPositionX() * sin(orientationDiff)), 5, 1);
//(parent->GetModule<Display>(IO_DISPLAY_MAIN))->Print(absoluteDiffY, 12, 1);
this->positionX += absoluteDiffX;