Implement missing cards with dividable shields for damage replacement effects

forge-ai/src/main/java/forge/ai/PlayerControllerAi.java

@@ -131,6 +131,12 @@ public class PlayerControllerAi extends PlayerController {
         return ComputerUtilCombat.distributeAIDamage(attacker, blockers, damageDealt, defender, overrideOrder);
     }
 
+    @Override
+    public Map<GameEntity, Integer> divideShield(Card effectSource, Map<GameEntity, Integer> affected, int shieldAmount) {
+        // TODO: AI current can't use this so this is not implemented.
+        return new HashMap<>();
+    }
+
     @Override
     public Integer announceRequirements(SpellAbility ability, String announce) {
         // For now, these "announcements" are made within the AI classes of the appropriate SA effects

forge-game/src/main/java/forge/game/ability/AbilityKey.java

@@ -57,6 +57,7 @@ public enum AbilityKey {
     DefendingPlayer("DefendingPlayer"),
     Destination("Destination"),
     Devoured("Devoured"),
+    DividedShieldAmount("DividedShieldAmount"),
     EchoPaid("EchoPaid"),
     EffectOnly("EffectOnly"),
     Exploited("Exploited"),

forge-game/src/main/java/forge/game/ability/effects/ReplaceDamageEffect.java

@@ -39,6 +39,10 @@ public class ReplaceDamageEffect extends SpellAbilityEffect {
         
         if (prevent > 0) {
             int n = Math.min(dmg, prevent);
+            // if the effect has divided shield, use that
+            if (originalParams.get(AbilityKey.DividedShieldAmount) != null) {
+                n = Math.min(n, (Integer)originalParams.get(AbilityKey.DividedShieldAmount));
+            }
             dmg -= n;
             prevent -= n;
 

forge-game/src/main/java/forge/game/ability/effects/ReplaceSplitDamageEffect.java

@@ -38,6 +38,10 @@ public class ReplaceSplitDamageEffect extends SpellAbilityEffect {
 
         if (prevent > 0 && list.size() > 0 && list.get(0) instanceof GameEntity) {
             int n = Math.min(dmg, prevent);
+            // if the effect has divided shield, use that
+            if (originalParams.get(AbilityKey.DividedShieldAmount) != null) {
+                n = Math.min(n, (Integer)originalParams.get(AbilityKey.DividedShieldAmount));
+            }
             dmg -= n;
             prevent -= n;
 

forge-game/src/main/java/forge/game/player/PlayerController.java

@@ -108,6 +108,7 @@ public abstract class PlayerController {
     public abstract List<PaperCard> chooseCardsYouWonToAddToDeck(List<PaperCard> losses);
 
     public abstract Map<Card, Integer> assignCombatDamage(Card attacker, CardCollectionView blockers, int damageDealt, GameEntity defender, boolean overrideOrder);
+    public abstract Map<GameEntity, Integer> divideShield(Card effectSource, Map<GameEntity, Integer> affected, int shieldAmount);
 
     public abstract Integer announceRequirements(SpellAbility ability, String announce);
     public abstract CardCollectionView choosePermanentsToSacrifice(SpellAbility sa, int min, int max, CardCollectionView validTargets, String message);

forge-game/src/main/java/forge/game/replacement/ReplacementHandler.java

@@ -688,6 +688,7 @@ public class ReplacementHandler {
             ApiType apiType = null;
             SpellAbility bufferedSA = effectSA;
             boolean needRestoreSubSA = false;
+            boolean needDivideShield = false;
             boolean needChooseSource = false;
             int shieldAmount = 0;
             if (effectSA != null) {
@@ -701,7 +702,8 @@ public class ReplacementHandler {
                     }
                 }
 
-                // Determine if the prevent next N damage shield is large enough to replace all damage
+                // Determine if need to divide shield among affected entity and
+                // determine if the prevent next N damage shield is large enough to replace all damage
                 Map<String, String> mapParams = chosenRE.getMapParams();
                 if ((mapParams.containsKey("PreventionEffect") && mapParams.get("PreventionEffect").equals("NextN"))
                         || apiType == ApiType.ReplaceSplitDamage) {
@@ -711,17 +713,50 @@ public class ReplacementHandler {
                         shieldAmount = AbilityUtils.calculateAmount(effectSA.getHostCard(), effectSA.getParamOrDefault("VarName", "1"), effectSA);
                     }
                     int damageAmount = 0;
+                    boolean hasMultipleSource = false;
+                    boolean hasMultipleTarget = false;
+                    Card firstSource = null;
+                    GameEntity firstTarget = null;
                     for (Map<AbilityKey, Object> runParams : runParamList) {
                         // Only count damage that can be prevented
                         if (apiType == ApiType.ReplaceDamage && Boolean.TRUE.equals(runParams.get(AbilityKey.NoPreventDamage))) continue;
                         damageAmount += (int) runParams.get(AbilityKey.DamageAmount);
+                        if (firstSource == null) {
+                            firstSource = (Card) runParams.get(AbilityKey.DamageSource);
+                        } else if (!firstSource.equals(runParams.get(AbilityKey.DamageSource))) {
+                            hasMultipleSource = true;
                         }
-                    if (damageAmount > shieldAmount) {
+                        if (firstTarget == null) {
+                            firstTarget = (GameEntity) runParams.get(AbilityKey.Affected);
+                        } else if (!firstTarget.equals(runParams.get(AbilityKey.Affected))) {
+                            hasMultipleTarget = true;
+                        }
+                    }
+                    if (damageAmount > shieldAmount && runParamList.size() > 1) {
+                        if (hasMultipleSource)
                             needChooseSource = true;
+                        if (effectSA.hasParam("DivideShield") && hasMultipleTarget)
+                            needDivideShield = true;
                     }
                 }
             }
 
+            // Ask the decider to divide shield among affected damage target
+            Map<GameEntity, Integer> shieldMap = null;
+            if (needDivideShield) {
+                Map<GameEntity, Integer> affected = new HashMap<>();
+                for (Map<AbilityKey, Object> runParams : runParamList) {
+                    GameEntity target = (GameEntity) runParams.get(AbilityKey.Affected);
+                    Integer damage = (Integer) runParams.get(AbilityKey.DamageAmount);
+                    if (!affected.containsKey(target)) {
+                        affected.put(target, damage);
+                    } else {
+                        affected.put(target, damage + affected.get(target));
+                    }
+                }
+                shieldMap = decider.getController().divideShield(chosenRE.getHostCard(), affected, shieldAmount);
+            }
+
             // CR 615.7
             // If damage would be dealt to the shielded permanent or player by two or more applicable sources at the same time,
             // the player or the controller of the permanent chooses which damage the shield prevents.
@@ -735,23 +770,42 @@ public class ReplacementHandler {
                 while (shieldAmount > 0 && !sourcesToChooseFrom.isEmpty()) {
                     Card source = decider.getController().chooseSingleEntityForEffect(sourcesToChooseFrom, effectSA, choiceTitle, null);
                     sourcesToChooseFrom.remove(source);
-                    Map<AbilityKey, Object> runParams = null;
+                    Iterator<Map<AbilityKey, Object>> itr = runParamList.iterator();
-                    for (Map<AbilityKey, Object> rp : runParamList) {
+                    while (itr.hasNext()) {
-                        if (source.equals(rp.get(AbilityKey.DamageSource))) {
+                        Map<AbilityKey, Object> runParams = itr.next();
-                            runParams = rp;
+                        if (source.equals(runParams.get(AbilityKey.DamageSource))) {
-                            break;
+                            itr.remove();
+                            if (shieldMap != null) {
+                                GameEntity target = (GameEntity) runParams.get(AbilityKey.Affected);
+                                if (shieldMap.containsKey(target) && shieldMap.get(target) > 0) {
+                                    Integer dividedShieldAmount = shieldMap.get(target);
+                                    runParams.put(AbilityKey.DividedShieldAmount, dividedShieldAmount);
+                                    shieldAmount -= (int) dividedShieldAmount;
+                                } else {
+                                    continue;
                                 }
-                    }
+                            } else {
-                    runParamList.remove(runParams);
                                 shieldAmount -= (int) runParams.get(AbilityKey.DamageAmount);
+                            }
                             if (!runParams.containsKey(AbilityKey.ReplacementResultMap)) {
                                 Map<ReplacementEffect, ReplacementResult> resultMap = new HashMap<>();
                                 runParams.put(AbilityKey.ReplacementResultMap, resultMap);
                             }
                             runSingleReplaceDamageEffect(chosenRE, runParams, replaceCandidateMap, executedDamageMap, decider, damageMap, preventMap);
                         }
+                    }
+                }
             } else {
                 for (Map<AbilityKey, Object> runParams : runParamList) {
+                    if (shieldMap != null) {
+                        GameEntity target = (GameEntity) runParams.get(AbilityKey.Affected);
+                        if (shieldMap.containsKey(target) && shieldMap.get(target) > 0) {
+                            Integer dividedShieldAmount = shieldMap.get(target);
+                            runParams.put(AbilityKey.DividedShieldAmount, dividedShieldAmount);
+                        } else {
+                            continue;
+                        }
+                    }
                     if (!runParams.containsKey(AbilityKey.ReplacementResultMap)) {
                         Map<ReplacementEffect, ReplacementResult> resultMap = new HashMap<>();
                         runParams.put(AbilityKey.ReplacementResultMap, resultMap);

forge-gui-desktop/src/main/java/forge/screens/match/CMatchUI.java

@@ -1028,6 +1028,24 @@ public final class CMatchUI
         return result.get();
     }
 
+    @Override
+    public Map<GameEntityView, Integer> assignGenericAmount(final CardView effectSource, final Map<GameEntityView, Integer> target,
+            final int amount, final boolean atLeastOne, final String amountLabel) {
+        if (amount <= 0) {
+            return Collections.emptyMap();
+        }
+
+        final AtomicReference<Map<GameEntityView, Integer>> result = new AtomicReference<>();
+        FThreads.invokeInEdtAndWait(new Runnable() {
+            @Override
+            public void run() {
+                final VAssignGenericAmount v = new VAssignGenericAmount(CMatchUI.this, effectSource, target, amount, atLeastOne, amountLabel);
+                result.set(v.getAssignedMap());
+            }});
+        return result.get();
+    }
+
+
     @Override
     public void openView(final TrackableCollection<PlayerView> myPlayers) {
         final GameView gameView = getGameView();

forge-gui-desktop/src/main/java/forge/screens/match/VAssignGenericAmount.java

@@ -0,0 +1,314 @@
+/*
+ * Forge: Play Magic: the Gathering.
+ * Copyright (C) 2021  Forge Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package forge.screens.match;
+
+import java.awt.Dialog.ModalityType;
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+import javax.swing.SwingUtilities;
+import javax.swing.border.Border;
+
+import forge.game.GameEntityView;
+import forge.game.card.CardView;
+import forge.game.player.PlayerView;
+import forge.gui.SOverlayUtils;
+import forge.toolbox.FButton;
+import forge.toolbox.FLabel;
+import forge.toolbox.FScrollPane;
+import forge.toolbox.FSkin;
+import forge.toolbox.FSkin.SkinnedPanel;
+import forge.util.Localizer;
+import forge.util.TextUtil;
+import forge.view.FDialog;
+import forge.view.arcane.CardPanel;
+import net.miginfocom.swing.MigLayout;
+
+/**
+ * Assembles Swing components of assign damage dialog.
+ *
+ * This needs a JDialog to maintain a modal state.
+ * Without the modal state, the PhaseHandler automatically
+ * moves forward to phase Main2 without assigning damage.
+ *
+ * <br><br><i>(V at beginning of class name denotes a view class.)</i>
+ */
+public class VAssignGenericAmount {
+    final Localizer localizer = Localizer.getInstance();
+    private final CMatchUI matchUI;
+
+    // Width and height of assign dialog
+    private final int wDlg = 700;
+    private final int hDlg = 500;
+    private final FDialog dlg = new FDialog();
+
+    // Amount storage
+    private final int totalAmountToAssign;
+
+    private final String lblAmount;
+    private final JLabel lblTotalAmount;
+    //  Label Buttons
+    private final FButton btnOK    = new FButton(localizer.getMessage("lblOk"));
+    private final FButton btnReset = new FButton(localizer.getMessage("lblReset"));
+
+    private static class AssignTarget {
+        public final GameEntityView entity;
+        public final JLabel label;
+        public final int max;
+        public int amount;
+
+        public AssignTarget(final GameEntityView e, final JLabel lbl, int max0) {
+            entity = e;
+            label = lbl;
+            max = max0;
+            amount = 0;
+        }
+    }
+
+    private final List<AssignTarget> targetsList = new ArrayList<>();
+    private final Map<GameEntityView, AssignTarget> targetsMap = new HashMap<>();
+
+    // Mouse actions
+    private final MouseAdapter mad = new MouseAdapter() {
+        @Override
+        public void mouseEntered(final MouseEvent evt) {
+            ((CardPanel) evt.getSource()).setBorder(new FSkin.LineSkinBorder(FSkin.getColor(FSkin.Colors.CLR_ACTIVE), 2));
+        }
+
+        @Override
+        public void mouseExited(final MouseEvent evt) {
+            ((CardPanel) evt.getSource()).setBorder((Border)null);
+        }
+
+        @Override
+        public void mousePressed(final MouseEvent evt) {
+            CardView source = ((CardPanel) evt.getSource()).getCard(); // will be NULL for player
+
+            boolean meta = evt.isControlDown();
+            boolean isLMB = SwingUtilities.isLeftMouseButton(evt);
+            boolean isRMB = SwingUtilities.isRightMouseButton(evt);
+
+            if ( isLMB || isRMB)
+                assignAmountTo(source, meta, isLMB);
+        }
+    };
+
+    public VAssignGenericAmount(final CMatchUI matchUI, final CardView effectSource, final Map<GameEntityView, Integer> targets, final int amount, final boolean atLeastOne, final String amountLabel) {
+        this.matchUI = matchUI;
+        dlg.setTitle(localizer.getMessage("lbLAssignAmountForEffect", amountLabel, effectSource.toString()));
+
+        totalAmountToAssign = amount;
+
+        lblAmount = amountLabel;
+        lblTotalAmount = new FLabel.Builder().text(localizer.getMessage("lblTotalAmountText", lblAmount)).build();
+
+        // Top-level UI stuff
+        final JPanel overlay = SOverlayUtils.genericOverlay();
+        final SkinnedPanel pnlMain = new SkinnedPanel();
+        pnlMain.setBackground(FSkin.getColor(FSkin.Colors.CLR_THEME2));
+
+        // Effect Source area
+        final CardPanel pnlSource = new CardPanel(matchUI, effectSource);
+        pnlSource.setOpaque(false);
+        pnlSource.setCardBounds(0, 0, 105, 150);
+
+        final JPanel pnlInfo = new JPanel(new MigLayout("insets 0, gap 0, wrap"));
+        pnlInfo.setOpaque(false);
+        pnlInfo.add(lblTotalAmount, "gap 0 0 20px 5px");
+        pnlInfo.add(new FLabel.Builder().text(localizer.getMessage("lblLClickAmountMessage", lblAmount)).build(), "gap 0 0 0 5px");
+        pnlInfo.add(new FLabel.Builder().text(localizer.getMessage("lblRClickAmountMessage", lblAmount)).build(), "gap 0 0 0 5px");
+
+        // Targets area
+        final JPanel pnlTargets = new JPanel();
+        pnlTargets.setOpaque(false);
+        int cols = targets.size();
+        final String wrap = "wrap " + cols;
+        pnlTargets.setLayout(new MigLayout("insets 0, gap 0, ax center, " + wrap));
+
+        final FScrollPane scrTargets = new FScrollPane(pnlTargets, false);
+
+        // Top row of cards...
+        for (final Map.Entry<GameEntityView, Integer> e : targets.entrySet()) {
+            int maxAmount = e.getValue() != null ? e.getValue() : amount;
+            final AssignTarget at = new AssignTarget(e.getKey(), new FLabel.Builder().text("0").fontSize(18).fontAlign(SwingConstants.CENTER).build(), maxAmount);
+            addPanelForTarget(pnlTargets, at);
+        }
+
+        // ... bottom row of labels.
+        for (final AssignTarget l : targetsList) {
+            pnlTargets.add(l.label, "w 145px!, h 30px!, gap 5px 5px 0 5px");
+        }
+
+        btnOK.addActionListener(new ActionListener() {
+            @Override public void actionPerformed(ActionEvent arg0) { finish(); } });
+        btnReset.addActionListener(new ActionListener() {
+            @Override public void actionPerformed(ActionEvent arg0) { resetAssignedAmount(); initialAssignAmount(atLeastOne); } });
+
+            // Final UI layout
+        pnlMain.setLayout(new MigLayout("insets 0, gap 0, wrap 2, ax center"));
+        pnlMain.add(pnlSource, "w 125px!, h 160px!, gap 50px 0 0 15px");
+        pnlMain.add(pnlInfo, "gap 20px 0 0 15px");
+        pnlMain.add(scrTargets, "w 96%!, gap 2% 0 0 0, pushy, growy, ax center, span 2");
+
+        final JPanel pnlButtons = new JPanel(new MigLayout("insets 0, gap 0, ax center"));
+        pnlButtons.setOpaque(false);
+        pnlButtons.add(btnOK, "w 110px!, h 30px!, gap 0 10px 0 0");
+        pnlButtons.add(btnReset, "w 110px!, h 30px!");
+
+        pnlMain.add(pnlButtons, "ax center, w 350px!, gap 10px 10px 10px 10px, span 2");
+        overlay.add(pnlMain);
+
+        pnlMain.getRootPane().setDefaultButton(btnOK);
+
+        initialAssignAmount(atLeastOne);
+        SOverlayUtils.showOverlay();
+
+        dlg.setUndecorated(true);
+        dlg.setContentPane(pnlMain);
+        dlg.setSize(new Dimension(wDlg, hDlg));
+        dlg.setLocation((overlay.getWidth() - wDlg) / 2, (overlay.getHeight() - hDlg) / 2);
+        dlg.setModalityType(ModalityType.APPLICATION_MODAL);
+        dlg.setVisible(true);
+    }
+
+    private void addPanelForTarget(final JPanel pnlTargets, final AssignTarget at) {
+        CardView cv = null;
+        if (at.entity instanceof CardView) {
+            cv = (CardView)at.entity;
+        } else if (at.entity instanceof PlayerView) {
+            final PlayerView p = (PlayerView)at.entity;
+            cv = new CardView(-1, null, at.entity.toString(), p, matchUI.getAvatarImage(p.getLobbyPlayerName()));
+        } else {
+            return;
+        }
+        final CardPanel cp = new CardPanel(matchUI, cv);
+        cp.setCardBounds(0, 0, 105, 150);
+        cp.setOpaque(true);
+        pnlTargets.add(cp, "w 145px!, h 170px!, gap 5px 5px 3px 3px, ax center");
+        cp.addMouseListener(mad);
+        targetsMap.put(cv, at);
+        targetsList.add(at);
+    }
+
+    private void assignAmountTo(CardView source, final boolean meta, final boolean isAdding) {
+        AssignTarget at = targetsMap.get(source);
+        int assigned = at.amount;
+        int leftToAssign = Math.max(0, at.max - assigned);
+        int amountToAdd = isAdding ? 1 : -1;
+        int remainingAmount = Math.min(getRemainingAmount(), leftToAssign);
+        // Left click adds, right click substracts.
+        // Hold Ctrl to assign to maximum amount
+        if (meta)  {
+            if (isAdding) {
+                amountToAdd = leftToAssign > 0 ? leftToAssign : 0;
+            } else {
+                amountToAdd = -assigned;
+            }
+        }
+
+        if (amountToAdd > remainingAmount) {
+            amountToAdd = remainingAmount;
+        }
+
+        if (0 == amountToAdd || amountToAdd + assigned < 0) {
+            return;
+        }
+
+        addAssignedAmount(at, amountToAdd);
+        updateLabels();
+    }
+
+    private void initialAssignAmount(boolean atLeastOne) {
+        if (!atLeastOne) {
+            updateLabels();
+            return;
+        }
+
+        for(AssignTarget at : targetsList) {
+            addAssignedAmount(at, 1);
+        }
+        updateLabels();
+    }
+
+    private void resetAssignedAmount() {
+        for(AssignTarget at : targetsList)
+            at.amount = 0;
+    }
+
+    private void addAssignedAmount(final AssignTarget at, int addedAmount) {
+        // If we don't have enough left or we're trying to unassign too much return
+        final int canAssign = getRemainingAmount();
+        if (canAssign < addedAmount) {
+            addedAmount = canAssign;
+        }
+
+        at.amount = Math.max(0, addedAmount + at.amount);
+    }
+
+    private int getRemainingAmount() {
+        int spent = 0;
+        for(AssignTarget at : targetsList) {
+            spent += at.amount;
+        }
+        return totalAmountToAssign - spent;
+    }
+
+    /** Updates labels and other UI elements.*/
+    private void updateLabels() {
+        int amountLeft = totalAmountToAssign;
+
+        for ( AssignTarget at : targetsList )
+        {
+            amountLeft -= at.amount;
+            StringBuilder sb = new StringBuilder();
+            sb.append(at.amount);
+            if (at.max - at.amount == 0) {
+                sb.append(" (").append(localizer.getMessage("lblMax")).append(")");
+            }
+            at.label.setText(sb.toString());
+        }
+
+        lblTotalAmount.setText(TextUtil.concatNoSpace(localizer.getMessage("lblAvailableAmount", lblAmount), ": " , String.valueOf(amountLeft), " (of ", String.valueOf(totalAmountToAssign), ")"));
+        btnOK.setEnabled(amountLeft == 0);
+    }
+
+    private void finish() {
+        if ( getRemainingAmount() > 0 )
+            return;
+
+        dlg.dispose();
+        SOverlayUtils.hideOverlay();
+    }
+
+    public Map<GameEntityView, Integer> getAssignedMap() {
+        Map<GameEntityView, Integer> result = new HashMap<>(targetsList.size());
+        for (AssignTarget at : targetsList)
+            result.put(at.entity, at.amount);
+        return result;
+    }
+}

forge-gui-desktop/src/test/java/forge/gamesimulationtests/util/PlayerControllerForTests.java

@@ -146,6 +146,12 @@ public class PlayerControllerForTests extends PlayerController {
         throw new IllegalStateException("Erring on the side of caution here...");
     }
 
+    @Override
+    public Map<GameEntity, Integer> divideShield(Card effectSource, Map<GameEntity, Integer> affected, int shieldAmount) {
+        throw new IllegalStateException("Erring on the side of caution here...");
+    }
+
+
     @Override
     public Integer announceRequirements(SpellAbility ability, String announce) {
         throw new IllegalStateException("Erring on the side of caution here...");

forge-gui-mobile/src/forge/screens/match/MatchController.java

@@ -49,6 +49,7 @@ import forge.model.FModel;
 import forge.player.PlayerZoneUpdate;
 import forge.player.PlayerZoneUpdates;
 import forge.screens.match.views.VAssignCombatDamage;
+import forge.screens.match.views.VAssignGenericAmount;
 import forge.screens.match.views.VPhaseIndicator;
 import forge.screens.match.views.VPhaseIndicator.PhaseLabel;
 import forge.screens.match.views.VPlayerPanel;
@@ -395,6 +396,18 @@ public class MatchController extends AbstractGuiGame {
         }.invokeAndWait();
     }
 
+    @Override
+    public Map<GameEntityView, Integer> assignGenericAmount(final CardView effectSource, final Map<GameEntityView, Integer> targets,
+            final int amount, final boolean atLeastOne, final String amountLabel) {
+        return new WaitCallback<Map<GameEntityView, Integer>>() {
+            @Override
+            public void run() {
+                final VAssignGenericAmount v = new VAssignGenericAmount(effectSource, targets, amount, atLeastOne, amountLabel, this);
+                v.show();
+            }
+        }.invokeAndWait();
+    }
+
     @Override
     public void updateManaPool(final Iterable<PlayerView> manaPoolUpdate) {
         for (final PlayerView p : manaPoolUpdate) {

forge-gui-mobile/src/forge/screens/match/views/VAssignGenericAmount.java

@@ -0,0 +1,348 @@
+/*
+ * Forge: Play Magic: the Gathering.
+ * Copyright (C) 2011  Forge Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package forge.screens.match.views;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.badlogic.gdx.utils.Align;
+
+import forge.Forge;
+import forge.Graphics;
+import forge.assets.FImage;
+import forge.assets.FSkinColor;
+import forge.assets.FSkinColor.Colors;
+import forge.assets.FSkinFont;
+import forge.assets.FSkinImage;
+import forge.card.CardZoom;
+import forge.game.GameEntityView;
+import forge.game.card.CardView;
+import forge.game.player.PlayerView;
+import forge.screens.match.MatchController;
+import forge.toolbox.FCardPanel;
+import forge.toolbox.FContainer;
+import forge.toolbox.FDialog;
+import forge.toolbox.FDisplayObject;
+import forge.toolbox.FEvent;
+import forge.toolbox.FEvent.FEventHandler;
+import forge.toolbox.FLabel;
+import forge.toolbox.FOptionPane;
+import forge.toolbox.FScrollPane;
+import forge.util.Callback;
+import forge.util.CardTranslation;
+import forge.util.Localizer;
+import forge.util.TextUtil;
+import forge.util.Utils;
+import forge.util.WaitCallback;
+
+public class VAssignGenericAmount extends FDialog {
+    private static final float CARD_GAP_X = Utils.scale(10);
+    private static final float ADD_BTN_HEIGHT = Utils.AVG_FINGER_HEIGHT * 0.75f;
+
+    private final Callback<Map<GameEntityView, Integer>> callback;
+    private final int totalAmountToAssign;
+
+    private final String lblAmount;
+    private final FLabel lblTotalAmount;
+
+    private final EffectSourcePanel pnlSource;
+    private final TargetsPanel pnlTargets;
+
+    private final List<AssignTarget> targetsList = new ArrayList<>();
+    private final Map<GameEntityView, AssignTarget> targetsMap = new HashMap<>();
+
+    /** Constructor.
+     *
+     * @param attacker0 {@link forge.game.card.Card}
+     * @param targets Map<GameEntity, Integer>, map of GameEntity and its maximum assignable amount
+     * @param amount Total amount to be assigned
+     * @param atLeastOne Must assign at least one amount to each target
+     */
+    public VAssignGenericAmount(final CardView effectSource, final Map<GameEntityView, Integer> targets, final int amount, final boolean atLeastOne, final String amountLabel, final WaitCallback<Map<GameEntityView, Integer>> waitCallback) {
+        super(Localizer.getInstance().getMessage("lbLAssignAmountForEffect", amountLabel, CardTranslation.getTranslatedName(effectSource.getName())) , 2);
+
+        callback = waitCallback;
+        totalAmountToAssign = amount;
+
+        lblAmount = amountLabel;
+        lblTotalAmount = add(new FLabel.Builder().text(Localizer.getInstance().getMessage("lblTotalAmountText", lblAmount)).align(Align.center).build());
+
+        pnlSource = add(new EffectSourcePanel(effectSource));
+        pnlTargets = add(new TargetsPanel(targets));
+
+        initButton(0, Localizer.getInstance().getMessage("lblOK"), new FEventHandler() {
+            @Override
+            public void handleEvent(FEvent e) {
+                finish();
+            }
+        });
+        initButton(1, Localizer.getInstance().getMessage("lblReset"), new FEventHandler() {
+            @Override
+            public void handleEvent(FEvent e) {
+                resetAssignedDamage();
+                initialAssignAmount(atLeastOne);
+            }
+        });
+
+        initialAssignAmount(atLeastOne);
+    }
+
+    @Override
+    protected float layoutAndGetHeight(float width, float maxHeight) {
+        float padding = FOptionPane.PADDING;
+        float w = width - 2 * padding;
+
+        float x = padding;
+        float labelHeight = lblTotalAmount.getAutoSizeBounds().height;
+        float y = maxHeight - labelHeight + padding;
+
+        float dtOffset = ADD_BTN_HEIGHT + targetsList.get(0).label.getAutoSizeBounds().height;
+        float cardPanelHeight = (y - dtOffset - labelHeight - 3 * padding) / 2;
+        float cardPanelWidth = cardPanelHeight / FCardPanel.ASPECT_RATIO;
+
+        y = padding;
+        pnlSource.setBounds(x + (w - cardPanelWidth) / 2, y, cardPanelWidth, cardPanelHeight);
+
+        y += cardPanelHeight + padding;
+        lblTotalAmount.setBounds(x, y, w, labelHeight);
+
+        y += labelHeight + padding;
+        pnlTargets.setBounds(0, y, width, cardPanelHeight + dtOffset);
+
+        return maxHeight;
+    }
+
+    private class TargetsPanel extends FScrollPane {
+        private TargetsPanel(final Map<GameEntityView, Integer> targets) {
+            for (final Map.Entry<GameEntityView, Integer> e : targets.entrySet()) {
+                addDamageTarget(e.getKey(), e.getValue());
+            }
+        }
+
+        private void addDamageTarget(GameEntityView entity, int max) {
+            AssignTarget at = add(new AssignTarget(entity, max));
+            targetsMap.put(entity, at);
+            targetsList.add(at);
+        }
+
+        @Override
+        protected ScrollBounds layoutAndGetScrollBounds(float visibleWidth, float visibleHeight) {
+            float cardPanelHeight = visibleHeight - ADD_BTN_HEIGHT - targetsList.get(0).label.getAutoSizeBounds().height;
+            float width = cardPanelHeight / FCardPanel.ASPECT_RATIO;
+            float dx = width + CARD_GAP_X;
+
+            float x = (visibleWidth - targetsList.size() * dx + CARD_GAP_X) / 2;
+            if (x < FOptionPane.PADDING) {
+                x = FOptionPane.PADDING;
+            }
+
+            for (AssignTarget at : targetsList) {
+                at.setBounds(x, 0, width, visibleHeight);
+                x += dx;
+            }
+            return new ScrollBounds(x - CARD_GAP_X + FOptionPane.PADDING, visibleHeight);
+        }
+    }
+
+    private class AssignTarget extends FContainer {
+        private final GameEntityView entity;
+        private final FDisplayObject obj;
+        private final FLabel label, btnSubtract, btnAdd;
+        private final int max;
+        private int amount;
+
+        public AssignTarget(GameEntityView entity0, int max0) {
+            entity = entity0;
+            max = max0;
+            if (entity instanceof CardView) {
+                obj = add(new EffectSourcePanel((CardView)entity));
+            }
+            else if (entity instanceof PlayerView) {
+                PlayerView player = (PlayerView)entity;
+                obj = add(new MiscTargetPanel(player.getName(), MatchController.getPlayerAvatar(player)));
+            }
+            else {
+                obj = add(new MiscTargetPanel(entity.toString(), FSkinImage.UNKNOWN));
+            }
+            label = add(new FLabel.Builder().text("0").font(FSkinFont.get(18)).align(Align.center).build());
+            btnSubtract = add(new FLabel.ButtonBuilder().icon(FSkinImage.MINUS).command(new FEventHandler() {
+                @Override
+                public void handleEvent(FEvent e) {
+                    assignAmountTo(entity, false);
+                }
+            }).build());
+            btnAdd = add(new FLabel.ButtonBuilder().icon(Forge.hdbuttons ? FSkinImage.HDPLUS : FSkinImage.PLUS).command(new FEventHandler() {
+                @Override
+                public void handleEvent(FEvent e) {
+                    assignAmountTo(entity, true);
+                }
+            }).build());
+        }
+
+        @Override
+        protected void doLayout(float width, float height) {
+            float y = 0;
+            obj.setBounds(0, y, width, FCardPanel.ASPECT_RATIO * width);
+            y += obj.getHeight();
+
+            label.setBounds(0, y, width, label.getAutoSizeBounds().height);
+            y += label.getHeight();
+
+            float buttonSize = (width - FOptionPane.PADDING) / 2;
+            btnSubtract.setBounds(0, y, buttonSize, ADD_BTN_HEIGHT);
+            btnAdd.setBounds(width - buttonSize, y, buttonSize, ADD_BTN_HEIGHT);
+        }
+    }
+
+    private static class EffectSourcePanel extends FCardPanel {
+        private EffectSourcePanel(CardView card) {
+            super(card);
+        }
+
+        @Override
+        public boolean tap(float x, float y, int count) {
+            CardZoom.show(getCard());
+            return true;
+        }
+
+        @Override
+        public boolean longPress(float x, float y) {
+            CardZoom.show(getCard());
+            return true;
+        }
+
+        @Override
+        protected float getPadding() {
+            return 0;
+        }
+    }
+
+    private static class MiscTargetPanel extends FDisplayObject {
+        private static final FSkinFont FONT = FSkinFont.get(18);
+        private static final FSkinColor FORE_COLOR = FSkinColor.get(Colors.CLR_TEXT);
+        private final String name;
+        private final FImage image;
+
+        private MiscTargetPanel(String name0, FImage image0) {
+            name = name0;
+            image = image0;
+        }
+
+        @Override
+        public void draw(Graphics g) {
+            float w = getWidth();
+            float h = getHeight();
+            g.drawImage(image, 0, 0, w, w);
+            g.drawText(name, FONT, FORE_COLOR, 0, w, w, h - w, false, Align.center, true);
+        }
+    }
+
+    private void assignAmountTo(GameEntityView source, boolean isAdding) {
+        AssignTarget at = targetsMap.get(source);
+        int assigned = at.amount;
+        int leftToAssign = Math.max(0, at.max - assigned);
+        int amountToAdd = isAdding ? 1 : -1;
+        int remainingAmount = Math.min(getRemainingAmount(), leftToAssign);
+
+        if (amountToAdd > remainingAmount) {
+            amountToAdd = remainingAmount;
+        }
+
+        if (0 == amountToAdd || amountToAdd + assigned < 0) {
+            return;
+        }
+
+        addAssignedAmount(at, amountToAdd);
+        updateLabels();
+    }
+
+    private void initialAssignAmount(boolean atLeastOne) {
+        if (!atLeastOne) {
+            updateLabels();
+            return;
+        }
+
+        for(AssignTarget at : targetsList) {
+            addAssignedAmount(at, 1);
+        }
+        updateLabels();
+    }
+
+    private void resetAssignedDamage() {
+        for (AssignTarget at : targetsList) {
+            at.amount = 0;
+        }
+    }
+
+    private void addAssignedAmount(final AssignTarget at, int addedAmount) {
+        // If we don't have enough left or we're trying to unassign too much return
+        int canAssign = getRemainingAmount();
+        if (canAssign < addedAmount) {
+            addedAmount = canAssign;
+        }
+
+        at.amount = Math.max(0, addedAmount + at.amount);
+    }
+
+    private int getRemainingAmount() {
+        int spent = 0;
+        for (AssignTarget at : targetsList) {
+            spent += at.amount;
+        }
+        return totalAmountToAssign - spent;
+    }
+
+    /** Updates labels and other UI elements.*/
+    private void updateLabels() {
+        int amountLeft = totalAmountToAssign;
+
+        for (AssignTarget at : targetsList) {
+            amountLeft -= at.amount;
+            StringBuilder sb = new StringBuilder();
+            sb.append(at.amount);
+            if (at.max - at.amount == 0) {
+                sb.append(" (").append(Localizer.getInstance().getMessage("lblMax")).append(")");
+            }
+            at.label.setText(sb.toString());
+        }
+
+        lblTotalAmount.setText(TextUtil.concatNoSpace(Localizer.getInstance().getMessage("lblAvailableAmount", lblAmount) + ": ",
+                String.valueOf(amountLeft), " (of ", String.valueOf(totalAmountToAssign), ")"));
+        setButtonEnabled(0, amountLeft == 0);
+    }
+
+    // Dumps damage onto cards. Damage must be stored first, because if it is
+    // assigned dynamically, the cards die off and further damage to them can't
+    // be modified.
+    private void finish() {
+        if (getRemainingAmount() > 0) {
+            return;
+        }
+        hide();
+        callback.run(getAssignedMap());
+    }
+
+    public Map<GameEntityView, Integer> getAssignedMap() {
+        Map<GameEntityView, Integer> result = new HashMap<>(targetsList.size());
+        for (AssignTarget at : targetsList)
+            result.put(at.entity, at.amount);
+        return result;
+    }
+}

forge-gui/res/cardsfolder/d/divine_deflection.txt

@@ -0,0 +1,13 @@
+Name:Divine Deflection
+ManaCost:X W
+Types:Instant
+A:SP$ StoreSVar | Cost$ X W | SVar$ ShieldAmount | Type$ Calculate | Expression$ X | SubAbility$ DBEffect | StackDescription$ SpellDescription | SpellDescription$ Prevent the next X damage that would be dealt to you and/or permanents you control this turn. If damage is prevented this way, CARDNAME deals that much damage to any target.
+SVar:DBEffect:DB$ Effect | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target to deal prevented damage to | ReplacementEffects$ ReDamage | RememberObjects$ Targeted
+SVar:ReDamage:Event$ DamageDone | ActiveZones$ Command | ValidTarget$ You,Permanent.YouCtrl | ReplaceWith$ PreventDamage | PreventionEffect$ NextN | Description$ Prevent the next X damage that would be dealt to you and/or permanents you control this turn. If damage is prevented this way, EFFECTSOURCE deals that much damage to any target.
+SVar:PreventDamage:DB$ ReplaceDamage | Amount$ ShieldAmount | DivideShield$ True | SubAbility$ DBDealDamage
+SVar:DBDealDamage:DB$ DealDamage | NumDmg$ Y | Defined$ Remembered | DamageSource$ EffectSource
+SVar:X:Count$xPaid
+SVar:ShieldAmount:Number$0
+SVar:Y:ReplaceCount$DamageAmount
+AI:RemoveDeck:All
+Oracle:Prevent the next X damage that would be dealt to you and/or permanents you control this turn. If damage is prevented this way, Divine Deflection deals that much damage to any target.

forge-gui/res/cardsfolder/h/harms_way.txt

@@ -0,0 +1,11 @@
+Name:Harm's Way
+ManaCost:W
+Types:Instant
+A:SP$ ChooseSource | Cost$ W | Choices$ Card,Emblem | AILogic$ NeedsPrevention | SubAbility$ DBEffect | StackDescription$ SpellDescription | SpellDescription$ The next 2 damage that a source of your choice would deal to you and/or permanents you control this turn is dealt to any target instead.
+SVar:DBEffect:DB$ Effect | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target to redirect damage to | ReplacementEffects$ ReDamage | RememberObjects$ Targeted | SubAbility$ DBCleanup
+SVar:ReDamage:Event$ DamageDone | ActiveZones$ Command | ValidTarget$ You,Permanent.YouCtrl | ValidSource$ Card.ChosenCard,Emblem.ChosenCard | ReplaceWith$ SplitDamage | DamageTarget$ Remembered | Description$ The next 2 damage that a source of your choice would deal to you and/or permanents you control this turn is dealt to any target instead.
+SVar:SplitDamage:DB$ ReplaceSplitDamage | DamageTarget$ Remembered | VarName$ ShieldAmount | DivideShield$ True
+SVar:DBCleanup:DB$ Cleanup | ClearChosenCard$ True
+SVar:ShieldAmount:Number$2
+AI:RemoveDeck:All
+Oracle:The next 2 damage that a source of your choice would deal to you and/or permanents you control this turn is dealt to any target instead.

forge-gui/res/cardsfolder/r/refraction_trap.txt

@@ -0,0 +1,15 @@
+Name:Refraction Trap
+ManaCost:3 W
+Types:Instant Trap
+SVar:AltCost:Cost$ W | CheckSVar$ X | SVarCompare$ GE1 | Description$ If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay this spell's mana cost.
+A:SP$ ChooseSource | Cost$ 3 W | Choices$ Card,Emblem | AILogic$ NeedsPrevention | SubAbility$ DBEffect | StackDescription$ SpellDescription | SpellDescription$ Prevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, CARDNAME deals that much damage to any target.
+SVar:DBEffect:DB$ Effect | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target to deal prevented damage to | ReplacementEffects$ ReDamage | RememberObjects$ Targeted | SubAbility$ DBCleanup
+SVar:ReDamage:Event$ DamageDone | ActiveZones$ Command | ValidTarget$ You,Permanent.YouCtrl | ValidSource$ Card.ChosenCard,Emblem.ChosenCard | ReplaceWith$ PreventDamage | PreventionEffect$ NextN | Description$ Prevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, EFFECTSOURCE deals that much damage to any target.
+SVar:PreventDamage:DB$ ReplaceDamage | Amount$ ShieldAmount | DivideShield$ True | SubAbility$ DBDealDamage
+SVar:DBDealDamage:DB$ DealDamage | NumDmg$ Y | Defined$ Remembered | DamageSource$ EffectSource
+SVar:DBCleanup:DB$ Cleanup | ClearChosenCard$ True
+SVar:X:Count$ThisTurnCast_Instant.Red+OppCtrl,Sorcery.Red+OppCtrl
+SVar:ShieldAmount:Number$3
+SVar:Y:ReplaceCount$DamageAmount
+AI:RemoveDeck:All
+Oracle:If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay this spell's mana cost.\nPrevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, Refraction Trap deals that much damage to any target.

forge-gui/res/cardsfolder/s/shining_shoal.txt

@@ -0,0 +1,16 @@
+Name:Shining Shoal
+ManaCost:X W W
+Types:Instant Arcane
+SVar:AltCost:Cost$ ExileFromHand<1/Card.White+Other/white card> | Description$ You may exile a white card with mana value X from your hand rather than pay this spell's mana cost.
+A:SP$ ChooseSource | Cost$ X W W | Choices$ Card,Emblem | AILogic$ NeedsPrevention | SubAbility$ DBStoreSVar | StackDescription$ SpellDescription | SpellDescription$ The next X damage that a source of your choice would deal to you and/or creatures you control this turn is dealt to any target instead.
+SVar:DBStoreSVar:DB$ StoreSVar | SVar$ ShieldAmount | Type$ Calculate | Expression$ Z | SubAbility$ DBEffect
+SVar:DBEffect:DB$ Effect | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target to redirect damage to | ReplacementEffects$ ReDamage | RememberObjects$ Targeted | SubAbility$ DBCleanup
+SVar:ReDamage:Event$ DamageDone | ActiveZones$ Command | ValidTarget$ You,Creature.YouCtrl | ValidSource$ Card.ChosenCard,Emblem.ChosenCard | ReplaceWith$ SplitDamage | DamageTarget$ Remembered | Description$ The next X damage that a source of your choice would deal to you and/or creatures you control this turn is dealt to any target instead.
+SVar:SplitDamage:DB$ ReplaceSplitDamage | DamageTarget$ Remembered | VarName$ ShieldAmount | DivideShield$ True
+SVar:DBCleanup:DB$ Cleanup | ClearChosenCard$ True
+SVar:X:Count$xPaid
+SVar:Y:Exiled$CardManaCost
+SVar:Z:SVar$Y/Plus.X
+SVar:ShieldAmount:Number$0
+AI:RemoveDeck:All
+Oracle:You may exile a white card with mana value X from your hand rather than pay this spell's mana cost.\nThe next X damage that a source of your choice would deal to you and/or creatures you control this turn is dealt to any target instead.

forge-gui/res/languages/de-DE.properties

@@ -361,6 +361,15 @@ lblTotalDamageText=Gesamtschaden: Unbekannt
 lblAssignRemainingText=Verteile verbleibenden Schaden unter tödlich Verwundeten
 lblLethal=Tödlich
 lblAvailableDamagePoints=Verfügbare Schadenspunkte
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect=Assign {0} by {1}
+lblLClickAmountMessage=Left click: Assign 1 {0}. (Left Click + Control): Assign maximum {0} points
+lblRClickAmountMessage=Right click: Unassign 1 {0}. (Right Click + Control): Unassign all {0} points.
+lblTotalAmountText=Available {0} points: Unknown
+lblAvailableAmount=Available {0} points
+lblMax=Max
+lblShield=shield
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=Duell: Zeige Stapelfenster
 lblSHORTCUT_SHOWCOMBAT=Duell: Zeige Kampffenster

forge-gui/res/languages/en-US.properties

@@ -361,6 +361,15 @@ lblTotalDamageText=Available damage points: Unknown
 lblAssignRemainingText=Distribute the remaining damage points among lethally wounded entities
 lblLethal=Lethal
 lblAvailableDamagePoints=Available damage points
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect=Assign {0} by {1}
+lblLClickAmountMessage=Left click: Assign 1 {0}. (Left Click + Control): Assign maximum {0} points
+lblRClickAmountMessage=Right click: Unassign 1 {0}. (Right Click + Control): Unassign all {0} points.
+lblTotalAmountText=Available {0} points: Unknown
+lblAvailableAmount=Available {0} points
+lblMax=Max
+lblShield=shield
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=Match: show stack panel
 lblSHORTCUT_SHOWCOMBAT=Match: show combat panel

forge-gui/res/languages/es-ES.properties

@@ -361,6 +361,15 @@ lblTotalDamageText=Puntos de daño disponibles: Desconocido
 lblAssignRemainingText=Distribuye los puntos de daño restantes entre las entidades letalmente heridas.
 lblLethal=Letal
 lblAvailableDamagePoints=Puntos de daño disponibles
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect=Assign {0} by {1}
+lblLClickAmountMessage=Left click: Assign 1 {0}. (Left Click + Control): Assign maximum {0} points
+lblRClickAmountMessage=Right click: Unassign 1 {0}. (Right Click + Control): Unassign all {0} points.
+lblTotalAmountText=Available {0} points: Unknown
+lblAvailableAmount=Available {0} points
+lblMax=Max
+lblShield=shield
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=Partida: mostrar panel de pila
 lblSHORTCUT_SHOWCOMBAT=Partida: mostrar panel de combate

forge-gui/res/languages/it-IT.properties

@@ -361,6 +361,15 @@ lblTotalDamageText=Punti di danno disponibili: Sconosciuto
 lblAssignRemainingText=Distribuire i punti di danno rimanenti tra le entità ferite letalmente
 lblLethal=Letale
 lblAvailableDamagePoints=Punti danno disponibili
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect=Assign {0} by {1}
+lblLClickAmountMessage=Left click: Assign 1 {0}. (Left Click + Control): Assign maximum {0} points
+lblRClickAmountMessage=Right click: Unassign 1 {0}. (Right Click + Control): Unassign all {0} points.
+lblTotalAmountText=Available {0} points: Unknown
+lblAvailableAmount=Available {0} points
+lblMax=Max
+lblShield=shield
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=Incontro: mostra il pannello della pila
 lblSHORTCUT_SHOWCOMBAT=Incontro: mostra il pannello di combattimento

forge-gui/res/languages/ja-JP.properties

@@ -355,12 +355,21 @@ lblReset=リセット
 lblAuto=自動
 #VAssignDamage.java
 lbLAssignDamageDealtBy=%sによって与えられるダメージを割り当てます
-lblLClickDamageMessage=左クリック：1ダメージを割り当てます。 （Ctrl + 左クリック）：残りのダメージを致死まで割り当てる
+lblLClickDamageMessage=左クリック：1点ダメージを割り当てます。 （Ctrl + 左クリック）：残りのダメージを致死まで割り当てます。
-lblRClickDamageMessage=右クリック：1ダメージの割り当てを解除します。 （Ctrl + 右クリック）：すべての損傷の割り当てを解除します。
+lblRClickDamageMessage=右クリック：1点ダメージの割り当てを解除します。 （Ctrl + 右クリック）：すべてのダメージの割り当てを解除します。
 lblTotalDamageText=利用可能なダメージポイント：不明
-lblAssignRemainingText=致命傷を負ったエンティティに残りのダメージポイントを分配する
+lblAssignRemainingText=致死ダメージを負ったオブジェクトに残りのダメージを割り当てます。
 lblLethal=リーサル
 lblAvailableDamagePoints=利用可能なダメージポイント
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect={1}によって効果の{0}を割り当てます
+lblLClickAmountMessage=左クリック： 1点{0}を割り当てます。 （Ctrl + 左クリック）：{0}を最大まで割り当てます。
+lblRClickAmountMessage=右クリック：1点{0}の割り当てを解除します。 （Ctrl + 右クリック）：すべての{0}の割り当てを解除します。
+lblTotalAmountText=残りの{0}のポイント：不明
+lblAvailableAmount=残りの{0}のポイント
+lblMax=最大
+lblShield=盾
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=スタックパネルを表示
 lblSHORTCUT_SHOWCOMBAT=戦闘パネルを表示

forge-gui/res/languages/zh-CN.properties

@@ -361,6 +361,15 @@ lblTotalDamageText=可用的伤害值：未知
 lblAssignRemainingText=对受到致命伤害的对象分配过量的伤害
 lblLethal=致死
 lblAvailableDamagePoints=可用的伤害值
+#VAssignGenericAmount.java
+# The {0} below should be amount label (like "shield" or "damage"), and {1} will be the name of the effect source
+lbLAssignAmountForEffect=Assign {0} by {1}
+lblLClickAmountMessage=Left click: Assign 1 {0}. (Left Click + Control): Assign maximum {0} points
+lblRClickAmountMessage=Right click: Unassign 1 {0}. (Right Click + Control): Unassign all {0} points.
+lblTotalAmountText=Available {0} points: Unknown
+lblAvailableAmount=Available {0} points
+lblMax=Max
+lblShield=shield
 #KeyboardShortcuts.java
 lblSHORTCUT_SHOWSTACK=匹配：显示堆叠面板
 lblSHORTCUT_SHOWCOMBAT=匹配：显示战斗面板

forge-gui/src/main/java/forge/gamemodes/net/ProtocolMethod.java

@@ -56,6 +56,7 @@ public enum ProtocolMethod {
     setPanelSelection   (Mode.SERVER, Void.TYPE, CardView.class),
     getAbilityToPlay    (Mode.SERVER, SpellAbilityView.class, CardView.class, List/*SpellAbilityView*/.class, ITriggerEvent.class),
     assignCombatDamage  (Mode.SERVER, Map.class, CardView.class, List/*CardView*/.class, Integer.TYPE, GameEntityView.class, Boolean.TYPE),
+    divideShield        (Mode.SERVER, Map.class, CardView.class, Map.class, Integer.TYPE, Boolean.TYPE, String.class),
     message             (Mode.SERVER, Void.TYPE, String.class, String.class),
     showErrorDialog     (Mode.SERVER, Void.TYPE, String.class, String.class),
     showConfirmDialog   (Mode.SERVER, Boolean.TYPE, String.class, String.class, String.class, String.class, Boolean.TYPE),

forge-gui/src/main/java/forge/gamemodes/net/server/NetGuiGame.java

@@ -206,6 +206,11 @@ public class NetGuiGame extends AbstractGuiGame {
         return sendAndWait(ProtocolMethod.assignCombatDamage, attacker, blockers, damage, defender, overrideOrder);
     }
 
+    @Override
+    public Map<GameEntityView, Integer> assignGenericAmount(final CardView effectSource, final Map<GameEntityView, Integer> targets, final int amount, final boolean atLeastOne, final String amountLabel) {
+        return sendAndWait(ProtocolMethod.divideShield, effectSource, targets, amount, atLeastOne, amountLabel);
+    }
+
     @Override
     public void message(final String message, final String title) {
         send(ProtocolMethod.message, message, title);

forge-gui/src/main/java/forge/gui/interfaces/IGuiGame.java

@@ -69,6 +69,7 @@ public interface IGuiGame {
     void setPanelSelection(CardView hostCard);
     SpellAbilityView getAbilityToPlay(CardView hostCard, List<SpellAbilityView> abilities, ITriggerEvent triggerEvent);
     Map<CardView, Integer> assignCombatDamage(CardView attacker, List<CardView> blockers, int damage, GameEntityView defender, boolean overrideOrder);
+    Map<GameEntityView, Integer> assignGenericAmount(CardView effectSource, Map<GameEntityView, Integer> target, int amount, final boolean atLeastOne, final String amountLabel);
 
     void message(String message);
     void message(String message, String title);

forge-gui/src/main/java/forge/player/PlayerControllerHuman.java

@@ -11,6 +11,7 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -389,6 +390,24 @@ public class PlayerControllerHuman extends PlayerController implements IGameCont
         }
     }
 
+    @Override
+    public Map<GameEntity, Integer> divideShield(Card effectSource, Map<GameEntity, Integer> affected, int shieldAmount) {
+        final CardView vSource = CardView.get(effectSource);
+        final Map<GameEntityView, Integer> vAffected = new HashMap<>(affected.size());
+        for (Map.Entry<GameEntity, Integer> e : affected.entrySet()) {
+            vAffected.put(GameEntityView.get(e.getKey()), e.getValue());
+        }
+        final Map<GameEntityView, Integer> vResult = getGui().assignGenericAmount(vSource, vAffected, shieldAmount, false,
+            localizer.getMessage("lblShield"));
+        Map<GameEntity, Integer> result = new HashMap<>(vResult.size());
+        for (Map.Entry<GameEntity, Integer> e : affected.entrySet()) {
+            if (vResult.containsKey(GameEntityView.get(e.getKey()))) {
+                result.put(e.getKey(), vResult.get(GameEntityView.get(e.getKey())));
+            }
+        }
+        return result;
+    }
+
     @Override
     public Integer announceRequirements(final SpellAbility ability, final String announce) {
         int max = Integer.MAX_VALUE;