added modal reroll

Bunch-O--Dice/MainView.swift

@@ -104,11 +104,19 @@ struct MainView: View {
                     .padding()
             }
             Spacer()
-            VStack{
+            VStack {
                 Text("Reroll")
-                Button("🎲", action: {
+                Picker("", selection: $current.saveRerollMode) {
-                    current.dice.roll(howMany: current.total)
+                    ForEach(RerollMode.allCases, id: \.self) { mode in
-                })
+                        Text(mode.label).tag(mode)
+                    }
+                }
+                .pickerStyle(.segmented)
+                .frame(width: 180)
+                Button("🎲") {
+                    current.applyReroll()
+                }
+                .disabled(current.saveRerollMode == .none || current.saveHasRerolled)
                 .padding()
                 .font(.system(size: controlSize))
             }
@@ -173,13 +181,21 @@ struct MainView: View {
                 Text("Modifier")
             }
             Spacer()
-            VStack{
+            VStack {
                 Text("Reroll")
-                Button("🎲", action: {
+                Picker("", selection: $current.woundRerollMode) {
-                    current.dice.roll(howMany: current.total)
+                    ForEach(RerollMode.allCases, id: \.self) { mode in
-                })
+                        Text(mode.label).tag(mode)
-                    .padding()
+                    }
-                    .font(.system(size: controlSize))
+                }
+                .pickerStyle(.segmented)
+                .frame(width: 180)
+                Button("🎲") {
+                    current.applyReroll()
+                }
+                .disabled(current.woundRerollMode == .none || current.woundHasRerolled)
+                .padding()
+                .font(.system(size: controlSize))
             }
             Spacer()
         }.padding()
@@ -223,13 +239,21 @@ struct MainView: View {
                     .font(.system(size: controlSize))
 
                 }
-                VStack{
+                VStack {
                     Text("Reroll")
-                    Button("🎲", action: {
+                    Picker("", selection: $current.hitRerollMode) {
-                        current.dice.roll(howMany: current.total)
+                        ForEach(RerollMode.allCases, id: \.self) { mode in
-                    })
+                            Text(mode.label).tag(mode)
-                        .padding()
+                        }
-                        .font(.system(size: controlSize))
+                    }
+                    .pickerStyle(.segmented)
+                    .frame(width: 180)
+                    Button("🎲") {
+                        current.applyReroll()
+                    }
+                    .disabled(current.hitRerollMode == .none || current.hitHasRerolled)
+                    .padding()
+                    .font(.system(size: controlSize))
                 }
             }
         }.padding()
@@ -304,7 +328,7 @@ struct MainView: View {
                             buttons(color: blue, label: "Pool", value: current.total)
                         }
                         .sheet(isPresented: $showFillView,
-                               onDismiss: {current.dice.roll(howMany: current.total)}) {
+                               onDismiss: { current.resetPool() }) {
                             VStack {
                                 AddToPool()
                                 Button("Accept", action: {showFillView.toggle()})

Bunch-O--Dice/Model/Dice.swift

@@ -279,6 +279,25 @@ struct Dice {
         }
     }
 
+    mutating func rerollBelow(cutoff: Int) {
+        var count = 0
+        for faceValue in 1..<cutoff {
+            guard let face = DiceType(rawValue: faceValue) else { continue }
+            count += value(which: face)
+            switch face {
+            case .one:   one = 0
+            case .two:   two = 0
+            case .three: three = 0
+            case .four:  four = 0
+            case .five:  five = 0
+            case .six:   six = 0
+            }
+        }
+        var rerolls = Dice()
+        rerolls.roll(howMany: count)
+        add(pool: rerolls)
+    }
+    
     mutating func blowup(dice: DiceType) {
         var rolls = Dice()
         if dice == .six {
@@ -291,4 +310,3 @@ struct Dice {
     }
 }
 
-

Bunch-O--Dice/Model/RollState.swift

@@ -78,6 +78,19 @@ enum Appearance: Int, CaseIterable, Identifiable {
     }
 }
 
+enum RerollMode: Int, CaseIterable {
+    case none, ones, failed, all
+
+    var label: String {
+        switch self {
+        case .none:   return "None"
+        case .ones:   return "1s"
+        case .failed: return "Failed"
+        case .all:    return "All"
+        }
+    }
+}
+
 // MARK: Structs
 struct Event: Identifiable {
     let id: UUID
@@ -130,6 +143,14 @@ class Roll: ObservableObject {
     
     @Published var currentPage: String
 
+    @Published var hitRerollMode = RerollMode.none
+    @Published var woundRerollMode = RerollMode.none
+    @Published var saveRerollMode = RerollMode.none
+
+    @Published var hitHasRerolled = false
+    @Published var woundHasRerolled = false
+    @Published var saveHasRerolled = false
+  
     // calculated variables
     var totalDigits: [Int] {
         get {
@@ -209,6 +230,22 @@ class Roll: ObservableObject {
         }
     }
 
+    var currentRerollMode: RerollMode {
+        switch state {
+        case .hit:    return hitRerollMode
+        case .wound:  return woundRerollMode
+        case .armour: return saveRerollMode
+        }
+    }
+
+    var currentHasRerolled: Bool {
+        switch state {
+        case .hit:    return hitHasRerolled
+        case .wound:  return woundHasRerolled
+        case .armour: return saveHasRerolled
+        }
+    }
+    
     // init
     init() {
         if !UserDefaults.standard.bool(forKey: "didLaunchBefore") {
@@ -295,17 +332,61 @@ class Roll: ObservableObject {
         case .hit:
             self.total = hit
             self.state = .wound
+            woundHasRerolled = false
         case .wound:
             self.total = wound
             self.state = .armour
+            saveHasRerolled = false
         case .armour:
             self.total = save
             self.state = .hit
+            hitHasRerolled = false
         }
         self.dice.roll(howMany: self.total)
     }
     
     // MARK: extra
+    func resetPool() {
+        dice.roll(howMany: total)
+        hitHasRerolled = false
+    }
+
+    func applyReroll() {
+        guard !currentHasRerolled else { return }
+
+        let mode: RerollMode
+        let cutoff: Int
+
+        switch state {
+        case .hit:
+            mode = hitRerollMode
+            cutoff = hitCutoff.rawValue
+        case .wound:
+            mode = woundRerollMode
+            cutoff = woundCutoff
+        case .armour:
+            mode = saveRerollMode
+            cutoff = invulnerable ? armourSave : (armourSave - armourPenetration)
+        }
+
+        switch mode {
+        case .none:
+            return
+        case .ones:
+            dice.reroll(dice: .one)
+        case .failed:
+            dice.rerollBelow(cutoff: cutoff)
+        case .all:
+            dice.roll(howMany: total)
+        }
+
+        switch state {
+        case .hit:    hitHasRerolled = true
+        case .wound:  woundHasRerolled = true
+        case .armour: saveHasRerolled = true
+        }
+    }
+
     func add(howMuch: Int) {
         var newTotal: Int = 0
         newTotal = self.total + howMuch

DieHammer.xcodeproj/project.pbxproj

@@ -45,6 +45,7 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		768C2F3A304F04E6002FEA9A /* Goals.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = Goals.md; sourceTree = "<group>"; };
 		7692E8422BD55CDE005BDD76 /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
 		980EF453285E2BAD002FE8A0 /* MainView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainView.swift; sourceTree = "<group>"; };
 		981AD0BA27C30E31005A6492 /* Bunch O' Dice.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Bunch O' Dice.app"; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -97,6 +98,7 @@
 		981AD0B127C30E31005A6492 = {
 			isa = PBXGroup;
 			children = (
+				768C2F3A304F04E6002FEA9A /* Goals.md */,
 				981AD0BC27C30E31005A6492 /* Bunch-O--Dice */,
 				981AD0CD27C30E32005A6492 /* Bunch O' DiceTests */,
 				981AD0D727C30E32005A6492 /* Bunch O' DiceUITests */,

Goals.md

@@ -0,0 +1,10 @@
+  - [ ]  Update graphics to clarify roll context (to hit / to wound / armor save) #focus/professional
+  - [ ] Add stacking flat hit/wound modifier input, capped at net ±1 #focus/professional
+  - [ ] Add reroll mode selector (none / reroll 1s / reroll all failed / reroll all) #focus/professional
+  - [ ] Add critical-trigger layer keyed off unmodified natural 6s (Sustained Hits, Lethal Hits, Devastating Wounds, Anti-X) #focus/professional
+  - [ ] Add "ignore all modifiers" flag (Psychic) #focus/professional
+  - [ ] Add "auto-success, no roll" flag (Torrent) #focus/professional
+  - Android
+    - [ ] Android: set up official Swift-on-Android toolchain. #focus/professional #android
+    - [ ] Android: extract game logic (dice/modifier engine) into shared Swift library #focus/professional #android
+    - [ ] Android: rewrite UI natively in Jetpack Compose #focus/professional #android