// Determine the placement of the condition
public static PointF PickLocation(ManInWorld world, bool movingCondition, SizeF size)
{
if (movingCondition)
{
return(world.RandomPositionInsidePowNonCovering(m_rand, size, 1, 40));
}
const int FIXED_OFFSET = 10;
RectangleF powRectangle = world.GetPowGeometry();
return(new PointF(powRectangle.X + FIXED_OFFSET, powRectangle.Y + FIXED_OFFSET));
}
// Instantiates and installs the condition
public ConditionGameObject(ManInWorld world, bool movingCondition, float salience) :
base(Shapes.Square, PointF.Empty)
{
IsBitmapAsMask = true;
IsWhite = LearningTaskHelpers.FlipCoin(m_rand);
m_colorMask = IsWhite ? Color.White : Color.Black;
float size1D = DetermineSize(salience);
PointF location = PickLocation(world, movingCondition, new SizeF(size1D, size1D));
Position = location;
Size.Height = Size.Width = size1D;
world.AddGameObject(this);
}
// True if the target is indicated by the white condition state
// Instantiates and installs the target
public ConditionalTarget(
ManInWorld world,
bool isWhiteConditionTarget,
float targetSizeStandardDeviation,
int numberOfDifferentObjects /*,
* int degreesOfFreedom */) :
base(PickShapePath(isWhiteConditionTarget, numberOfDifferentObjects))
{
int size1D = GetSize(targetSizeStandardDeviation);
PointF location = PickLocation(world, new SizeF(size1D, size1D) /*, degreesOfFreedom */);
Position = location;
Size.Height = Size.Width = size1D;
world.AddGameObject(this);
}
// Determine the placement of the target
public static PointF PickLocation(ManInWorld world, SizeF size /*, int degreesOfFreedom */)
{
// TODO Currently, degrees of freedom is not taken into account
// And distance to target is the same throughout the learning task
return(world.RandomPositionInsidePowNonCovering(m_rand, size, 10, 22));
}
