public IEvolvableSkull MakeChild(IEvolvableSkull mate)
{
int g;
// Create a new random child
var child = new EvolvableSkullViewModel(this.Parent, Guid.NewGuid());
// Set the genes to be a combination of each of the 2 parents.
// We'll do this by using crossover and then adding mutations.
// Find crossover point
var crossoverPoint = (int)(RAND.NextDouble() * this.GenotypeLength);
// The first genes are from this parent.
for (g = 0; g < crossoverPoint; g++)
{
child.GenotypeColours[g] = this.GenotypeColours[g];
child.GenotypeWidths[g] = this.GenotypeWidths[g];
child.GenotypeHeights[g] = this.GenotypeHeights[g];
}
// The rest of the genes are from the mate.
for (g = crossoverPoint; g < GenotypeLength; g++)
{
child.GenotypeColours[g] = mate.GenotypeColours[g];
child.GenotypeWidths[g] = mate.GenotypeWidths[g];
child.GenotypeHeights[g] = mate.GenotypeHeights[g];
}
child.CreateGeneSequence(new RandomInitialGeneSequence(), false);
// return the new Crossover, Mutated child organism
return(child);
}
public void SetToOther(IEvolvableSkull mate)
{
this.GenotypeColours = mate.GenotypeColours;
this.GenotypeWidths = mate.GenotypeWidths;
this.GenotypeHeights = mate.GenotypeHeights;
this.AvailableEyeColours = mate.AvailableEyeColours;
this.AvailableColours = mate.AvailableColours;
}
protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
IEvolvableSkull organism = this.DataContext as IEvolvableSkull;
if (organism != null)
{
organism.Parent.NewPopulationFromDominant(organism);
}
}
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
double xSize = 150.0;
double ySize = 150.0;
IEvolvableSkull organism = this.DataContext as IEvolvableSkull;
//Get center point of whole shape
int shapeWidth = organism.GenotypeWidths[Genes.FACE_GENE] +
organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE] + organism.GenotypeWidths[Genes.RIGHTBONE_TOP_GENE];
int shapeHeight = organism.GenotypeHeights[Genes.FACE_GENE] + organism.GenotypeHeights[Genes.TEETH_GENE];
//Determine some offset values
double offsetX = (xSize - shapeWidth) / 2;
double offsetY = (ySize - shapeHeight) / 2;
//**************************************************************************************************************************
// THE ORDER IN WHICH THE GENES ARE DRAWN IS VERY IMPORTANT SO DONT MOVE ANY CODE
// ORDER MUST BE
//**************************************************************************************************************************
//==================================================================================================
// GENE[4] = Draw left top bone
//==================================================================================================
// Draw left top bone
var leftBoneTopGeneBrush = new SolidColorBrush(organism.GenotypeColours[Genes.LEFTBONE_TOP_GENE]);
drawingContext.DrawRectangle(leftBoneTopGeneBrush,
new Pen(leftBoneTopGeneBrush, 0.0),
new Rect(
offsetX,
offsetY,
organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE],
organism.GenotypeHeights[Genes.LEFTBONE_TOP_GENE]));
drawingContext.DrawRectangle(Brushes.White,
new Pen(Brushes.White, 0.0),
new Rect(
offsetX,
(offsetY + (organism.GenotypeHeights[Genes.LEFTBONE_TOP_GENE] / 3)),
(organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE] / 4),
(organism.GenotypeHeights[Genes.LEFTBONE_TOP_GENE] / 3)));
////==================================================================================================
//// GENE[7] = Draw left bottom bone
////==================================================================================================
//// Draw left bottom bone
var bottomBoneOffsetY = (offsetY + (organism.GenotypeHeights[Genes.FACE_GENE] -
organism.GenotypeHeights[Genes.LEFTBONE_BOTTOM_GENE]));
var leftBoneBottomGeneBrush = new SolidColorBrush(organism.GenotypeColours[Genes.LEFTBONE_BOTTOM_GENE]);
drawingContext.DrawRectangle(leftBoneBottomGeneBrush,
new Pen(leftBoneBottomGeneBrush, 0.0),
new Rect(
offsetX + (organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE] -
organism.GenotypeWidths[Genes.LEFTBONE_BOTTOM_GENE]),
bottomBoneOffsetY,
organism.GenotypeWidths[Genes.LEFTBONE_BOTTOM_GENE],
organism.GenotypeHeights[Genes.LEFTBONE_BOTTOM_GENE]));
drawingContext.DrawRectangle(Brushes.White,
new Pen(Brushes.White, 0.0),
new Rect(
offsetX + (organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE] -
organism.GenotypeWidths[Genes.LEFTBONE_BOTTOM_GENE]),
(bottomBoneOffsetY + (organism.GenotypeHeights[Genes.LEFTBONE_BOTTOM_GENE] / 3)),
(organism.GenotypeWidths[Genes.LEFTBONE_BOTTOM_GENE] / 4),
(organism.GenotypeHeights[Genes.LEFTBONE_BOTTOM_GENE] / 3)));
//==================================================================================================
// GENE[0] = Draw face rect
//==================================================================================================
offsetX += organism.GenotypeWidths[Genes.LEFTBONE_TOP_GENE];
// store faceX for use when drawing shapes
var faceX = offsetX;
// store faceY for use when drawing shapes
var faceY = offsetY + organism.GenotypeHeights[Genes.FACE_GENE];
var faceGeneBrush = new SolidColorBrush(organism.GenotypeColours[Genes.FACE_GENE]);
drawingContext.DrawRectangle(faceGeneBrush,
new Pen(faceGeneBrush, 0.0),
new Rect(
offsetX,
offsetY,
organism.GenotypeWidths[Genes.FACE_GENE],
organism.GenotypeHeights[Genes.FACE_GENE]));
//==================================================================================================
// GENE[5] = Draw right top bone
//==================================================================================================
// Draw right top bone
offsetX += organism.GenotypeWidths[Genes.FACE_GENE];
var rightBoneTopGeneBrush = new SolidColorBrush(organism.GenotypeColours[Genes.RIGHTBONE_TOP_GENE]);
drawingContext.DrawRectangle(rightBoneTopGeneBrush,
new Pen(rightBoneTopGeneBrush, 0.0),
new Rect(
offsetX,
offsetY,
organism.GenotypeWidths[Genes.RIGHTBONE_TOP_GENE],
organism.GenotypeHeights[Genes.RIGHTBONE_TOP_GENE]));
drawingContext.DrawRectangle(Brushes.White,
new Pen(Brushes.White, 0.0),
new Rect(
offsetX + organism.GenotypeWidths[Genes.RIGHTBONE_TOP_GENE] - (organism.GenotypeWidths[Genes.RIGHTBONE_TOP_GENE] / 4),
(offsetY + (organism.GenotypeHeights[Genes.RIGHTBONE_TOP_GENE] / 3)),
(organism.GenotypeWidths[Genes.RIGHTBONE_TOP_GENE] / 4),
(organism.GenotypeHeights[Genes.RIGHTBONE_TOP_GENE] / 3)));
////==================================================================================================
//// GENE[7] = Draw right bottom bone
////==================================================================================================
//// Draw right bottom bone
bottomBoneOffsetY = (offsetY + (organism.GenotypeHeights[Genes.FACE_GENE] -
organism.GenotypeHeights[Genes.LEFTBONE_BOTTOM_GENE]));
var rightBoneBottomGeneBrush = new SolidColorBrush(organism.GenotypeColours[Genes.RIGHTBONE_BOTTOM_GENE]);
drawingContext.DrawRectangle(rightBoneBottomGeneBrush,
new Pen(leftBoneBottomGeneBrush, 0.0),
new Rect(
offsetX,
bottomBoneOffsetY,
organism.GenotypeWidths[Genes.RIGHTBONE_BOTTOM_GENE],
organism.GenotypeHeights[Genes.RIGHTBONE_BOTTOM_GENE]));
drawingContext.DrawRectangle(Brushes.White,
new Pen(Brushes.White, 0.0),
new Rect(
offsetX + organism.GenotypeWidths[Genes.RIGHTBONE_BOTTOM_GENE] -
(organism.GenotypeWidths[Genes.RIGHTBONE_BOTTOM_GENE] / 4),
(bottomBoneOffsetY + (organism.GenotypeHeights[Genes.RIGHTBONE_BOTTOM_GENE] / 3)),
(organism.GenotypeWidths[Genes.RIGHTBONE_BOTTOM_GENE] / 4),
(organism.GenotypeHeights[Genes.RIGHTBONE_BOTTOM_GENE] / 3)));
//==================================================================================================
// GENE[3] = Draw nose
//==================================================================================================
var nose_OffsetX = (faceX + (organism.GenotypeWidths[Genes.FACE_GENE] / 2)) -
(organism.GenotypeWidths[Genes.NOSE_GENE] / 2);
var nose_OffsetY = (faceY - (3 * organism.GenotypeHeights[Genes.NOSE_GENE]));
// Draw jaw bone
drawingContext.DrawRectangle(Brushes.Black,
new Pen(Brushes.Black, 0.0),
new Rect(
nose_OffsetX,
nose_OffsetY,
organism.GenotypeWidths[Genes.NOSE_GENE], organism.GenotypeHeights[Genes.NOSE_GENE]));
//==================================================================================================
// GENE[1] = Draw left eye
//==================================================================================================
// store faceX + 1 eye width for use when drawing 1st eye
var eyeLeftX = (xSize / 2) - (organism.GenotypeWidths[Genes.FACE_GENE] / 4);
// store faceY + 1 eye height for use when drawing 1st eye
var eyeLeftY = offsetY + (organism.GenotypeHeights[Genes.FACE_GENE] / 4);
// draw the whole eye
drawingContext.DrawEllipse(Brushes.Black,
new Pen(Brushes.Black, 0.0),
new Point(eyeLeftX, eyeLeftY),
organism.GenotypeWidths[Genes.LEFT_EYE_GENE],
organism.GenotypeHeights[Genes.LEFT_EYE_GENE]);
// recalculate X position to put pupil into eye
eyeLeftX = (eyeLeftX + (organism.GenotypeWidths[Genes.LEFT_EYE_GENE] / 4));
// recalculate Y position to put pupil into eye
eyeLeftY = (eyeLeftY + (organism.GenotypeHeights[Genes.LEFT_EYE_GENE] / 4));
// draw pupil in eye - it is 1/2 the size of the whole eye
var leftEyePupilColourBrush = new SolidColorBrush(organism.AvailableEyeColours[Genes.LEFT_EYE_GENE]);
drawingContext.DrawEllipse(leftEyePupilColourBrush,
new Pen(leftEyePupilColourBrush, 0.0),
new Point(eyeLeftX, eyeLeftY),
organism.GenotypeWidths[Genes.LEFT_EYE_GENE] / 2,
organism.GenotypeHeights[Genes.LEFT_EYE_GENE] / 2);
//==================================================================================================
// GENE[2] = Draw right eye
//==================================================================================================
eyeLeftX = (xSize / 2) + (organism.GenotypeWidths[Genes.FACE_GENE] / 4);
// store faceY + 1 eye height for use when drawing 1st eye
eyeLeftY = offsetY + (organism.GenotypeHeights[Genes.FACE_GENE] / 4);
// draw the whole eye
drawingContext.DrawEllipse(Brushes.Black,
new Pen(Brushes.Black, 0.0),
new Point(eyeLeftX, eyeLeftY),
organism.GenotypeWidths[Genes.LEFT_EYE_GENE],
organism.GenotypeHeights[Genes.LEFT_EYE_GENE]);
// recalculate X position to put pupil into eye
eyeLeftX = (eyeLeftX + (organism.GenotypeWidths[Genes.RIGHT_EYE_GENE] / 4));
// recalculate Y position to put pupil into eye
eyeLeftY = (eyeLeftY + (organism.GenotypeHeights[Genes.RIGHT_EYE_GENE] / 4));
// draw pupil in eye - it is 1/2 the size of the whole eye
var rightEyePupilColourBrush = new SolidColorBrush(organism.AvailableEyeColours[Genes.LEFT_EYE_GENE]);
drawingContext.DrawEllipse(rightEyePupilColourBrush,
new Pen(rightEyePupilColourBrush, 0.0),
new Point(eyeLeftX, eyeLeftY),
organism.GenotypeWidths[Genes.LEFT_EYE_GENE] / 2,
organism.GenotypeHeights[Genes.LEFT_EYE_GENE] / 2);
//==================================================================================================
// GENE[6] = Draw teeth (Actually jaw bone if one wanted to be pedantic)
//==================================================================================================
var jaw_OffsetX = (faceX + (organism.GenotypeWidths[Genes.FACE_GENE] / 2)) -
(organism.GenotypeWidths[Genes.TEETH_GENE] / 2);
offsetY = faceY;
// Draw jaw bone
var teethColourBrush = new SolidColorBrush(organism.AvailableEyeColours[Genes.TEETH_GENE]);
drawingContext.DrawRectangle(teethColourBrush,
new Pen(teethColourBrush, 0.0),
new Rect(
jaw_OffsetX,
offsetY,
organism.GenotypeWidths[Genes.TEETH_GENE],
organism.GenotypeHeights[Genes.TEETH_GENE]));
//Draw individual teeth into jaw bone - always drawn black
// Work out spacing for teeth and store for use when drawing shapes
var individual_tooth_OffsetX = (int)(organism.GenotypeWidths[Genes.TEETH_GENE] / 4);
// Tooth1
drawingContext.DrawLine(new Pen(Brushes.Black, 1.0),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY + organism.GenotypeHeights[Genes.TEETH_GENE]));
// Tooth2 (Offset from tooth1)
jaw_OffsetX += individual_tooth_OffsetX;
drawingContext.DrawLine(new Pen(Brushes.Black, 1.0),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY + organism.GenotypeHeights[Genes.TEETH_GENE]));
// Tooth3 (Offset from tooth2)
jaw_OffsetX += individual_tooth_OffsetX;
drawingContext.DrawLine(new Pen(Brushes.Black, 1.0),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY),
new Point(jaw_OffsetX + individual_tooth_OffsetX,
offsetY + organism.GenotypeHeights[Genes.TEETH_GENE]));
}
