func getNextLocations(piece byte, allMoves *matrix.DenseMatrix, ellipse *matrix.DenseMatrix, baseNode *node.Node) []*node.Node {
result := make([]*node.Node, 0, 20)
x := baseNode.GetX()
y := baseNode.GetY()
next := baseNode.GetStep() + 1
// Start with the single move board
var singleMove *matrix.DenseMatrix
switch piece {
case Pawn:
singleMove = singlePawnMove
case Rook:
singleMove = singleRookMove
case Knight:
singleMove = singleKnightMove
case Bishop:
singleMove = singleBishopMove
case Queen:
singleMove = singleQueenMove
case King:
singleMove = singleKingMove
case Puppy:
singleMove = singlePuppyMove
}
singleMove = shiftMatrix(singleMove, x-8, y-8)
singleMove = singleMove.GetMatrix(7, 0, 8, 8)
// fmt.Println("(", x, ", ", y, ")")
// fmt.Println("Single Move: \n", singleMove)
// fmt.Println("\nAll Moves: \n", allMoves)
// fmt.Println("\nEllipse: ", ellipse)
for i := 0; i < 8; i++ {
for j := 0; j < 8; j++ {
// fmt.Println("(", i+1, ", ", 8-j, ") : single: ", singleMove.Get(j, i), "ellipse: ", ellipse.Get(j, i), "all: ", allMoves.Get(j, i))
if singleMove.Get(j, i) != 0 && ellipse.Get(j, i) != 0 && allMoves.Get(j, i) == float64(next) {
// fmt.Println("New Child Node: (", i+1, ", ", 8-j, ")")
var newNode *node.Node
newNode = new(node.Node)
newNode.SetX(i + 1)
newNode.SetY(8 - j)
newNode.SetStep(next)
baseNode.AddChild(newNode)
result = append(result, newNode)
}
}
}
return result
}
func createSubPlots(root *node.Node, pts plotter.XYs, depth int) {
if pts == nil {
pts = make(plotter.XYs, depth+1)
}
// fmt.Println("Depth: ", depth)
pts[depth].X = float64(root.GetX())
pts[depth].Y = float64(root.GetY())
if depth == 0 {
if root.GetX() != theGoalX || root.GetY() != theGoalY {
return
}
pts[depth].X = float64(root.GetX())
pts[depth].Y = float64(root.GetY())
total++
plotutil.AddLinePoints(myPlot, pts)
return
}
for _, item := range root.GetChildren() {
createSubPlots(item, pts, depth-1)
}
}