thejamulator

import SwiftUI

struct GhostModifier: ViewModifier {
    let hasGhost: Bool
    let isInAWall: Bool

    func body(content: Content) -> some View {
        if hasGhost {
            if isInAWall {
                content

thejamulator

func blockedByWall(man: Man, targetSquare: Square) -> Bool {
    return targetSquare.squareType == .wall && !man.tools.contains(.ghost)
}

thejamulator

    squareView(file: file, rank: rank, color: viewModel.getBackgroundColor(file: file, rank: rank))
        .artifactModifier(tool: viewModel.showTool(file: file, rank: rank), squareSize: viewModel.squareSize)
        .handoffableModifier(isHighlighted: viewModel.handOffable[file][rank])

thejamulator

import SwiftUI

struct HandoffableModifier: ViewModifier {
    let isHighlighted: Bool

    func body(content: Content) -> some View {
        if isHighlighted {
            ZStack {
                GeometryReader { geometry in
                    content

thejamulator

func markHandoffableSquares() {
    // the piece handing off the tool can't hand it to itself
    notHandOffable[moveStart!.0][moveStart!.1] = true

    var handoffables = [(moveStart!.0, moveStart!.1)]
    repeat  {
        handoffables = markHandoffablesAndReturnNextSet(handoffables)
    } while !handoffables.isEmpty
}

thejamulator

func getHandoffableNeighbors(file: Int, rank: Int) -> [(Int, Int)] {
    var neighbors: [(Int, Int)] = [(Int, Int)]()
    for i in file - 1...file + 1 {
        for j in rank - 1...rank + 1 {
            if i >= 0 && i < board.squaresWide && j >= 0 && j < board.squaresHigh {
                if !(i == file && j == rank) {
                    if !(handOffable[i][j] || notHandOffable[i][j]) {
                        if board.squares[i][j].man == nil {
                            notHandOffable[i][j] = true

thejamulator

func markSquare(file: Int, rank: Int) {
    if file >= 0 && file < board.squaresWide && rank >= 0 && rank < board.squaresHigh {
        if !handOffable[file][rank] && !notHandOffable[file][rank] {
            if board.squares[file][rank].man == nil {
                notHandOffable[file][rank] = true
            }
            else if board.squares[file][rank].man!.player != board.whoseTurn {
                notHandOffable[file][rank] = true
            }
            else {

thejamulator

func handOff(_ doit: Bool) {
    handingOffTool = doit
    if doit {
        markHandoffableSquares()
    }
    else {
        handOffable = Array(repeating: Array(repeating: false, count: board.squaresHigh), count: board.squaresWide)
        notHandOffable = Array(repeating: Array(repeating: false, count: board.squaresHigh), count: board.squaresWide)
    }
}

thejamulator

var handOffable = Array(repeating: Array(repeating: false, count: board.squaresHigh), count: board.squaresWide)
var notHandOffable = Array(repeating: Array(repeating: false, count: board.squaresHigh), count: board.squaresWide)

thejamulator

//
// Copyright (c) 2025 and Confidential to Eric Ford Consulting All rights reserved.
//

import SwiftUI

struct BrickWallView: View {
    var viewModel: ViewModel
    class ViewModel {
        let file: Int