From 2c7876f26e5026460ab14b62c8c16b7a235152ef Mon Sep 17 00:00:00 2001
From: Maxmtg <maxmtg@cardforge.org>
Date: Thu, 8 Nov 2012 22:16:05 +0000
Subject: [PATCH] Spells giving mana work correctly

---
 src/main/java/forge/Card.java                 | 21 +++++-----
 src/main/java/forge/CardUtil.java             |  9 ++--
 src/main/java/forge/GameActionUtil.java       |  5 +--
 .../java/forge/card/CardCharacteristics.java  |  5 +--
 .../card/abilityfactory/CommonSpell.java      |  6 +++
 .../card/abilityfactory/SpellEffect.java      |  3 +-
 src/main/java/forge/card/mana/ManaPool.java   | 11 +++--
 .../java/forge/card/spellability/Ability.java |  2 +-
 .../card/spellability/AbilityActivated.java   |  2 +-
 .../java/forge/card/spellability/Spell.java   |  2 +-
 .../forge/card/spellability/SpellAbility.java |  8 +++-
 .../StaticAbilityCantBeCast.java              |  2 +-
 .../control/input/InputPayManaCostUtil.java   | 17 ++++----
 .../java/forge/game/player/ComputerUtil.java  | 41 +++++++++----------
 src/main/java/forge/game/zone/MagicStack.java |  4 +-
 15 files changed, 70 insertions(+), 68 deletions(-)

diff --git a/src/main/java/forge/Card.java b/src/main/java/forge/Card.java
index 86868a246f2..f96f4bd780f 100644
--- a/src/main/java/forge/Card.java
+++ b/src/main/java/forge/Card.java
@@ -44,7 +44,6 @@ import forge.card.cost.Cost;
 import forge.card.mana.ManaCost;
 import forge.card.replacement.ReplacementEffect;
 import forge.card.replacement.ReplacementResult;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.AbilityTriggered;
 import forge.card.spellability.Spell;
@@ -2676,7 +2675,7 @@ public class Card extends GameEntity implements Comparable<Card> {
      * 
      * @return a {@link java.util.ArrayList} object.
      */
-    public final List<AbilityActivated> getManaAbility() {
+    public final List<SpellAbility> getManaAbility() {
         return Collections.unmodifiableList(this.getCharacteristics().getManaAbility());
     }
 
@@ -2688,9 +2687,9 @@ public class Card extends GameEntity implements Comparable<Card> {
      * 
      * @return a {@link java.util.ArrayList} object.
      */
-    public final ArrayList<AbilityActivated> getAIPlayableMana() {
-        final ArrayList<AbilityActivated> res = new ArrayList<AbilityActivated>();
-        for (final AbilityActivated a : this.getManaAbility()) {
+    public final ArrayList<SpellAbility> getAIPlayableMana() {
+        final ArrayList<SpellAbility> res = new ArrayList<SpellAbility>();
+        for (final SpellAbility a : this.getManaAbility()) {
 
             // if a mana ability has a mana cost the AI will miscalculate
             final Cost cost = a.getPayCosts();
@@ -2716,9 +2715,9 @@ public class Card extends GameEntity implements Comparable<Card> {
      * 
      * @return a {@link java.util.ArrayList} object.
      */
-    public final List<AbilityActivated> getBasicMana() {
-        final List<AbilityActivated> res = new ArrayList<AbilityActivated>();
-        for (final AbilityActivated a : this.getManaAbility()) {
+    public final List<SpellAbility> getBasicMana() {
+        final List<SpellAbility> res = new ArrayList<SpellAbility>();
+        for (final SpellAbility a : this.getManaAbility()) {
             if (a.getManaPart().isBasic() && !res.contains(a)) {
                 res.add(a);
             }
@@ -2802,8 +2801,8 @@ public class Card extends GameEntity implements Comparable<Card> {
     public final void addSpellAbility(final SpellAbility a) {
 
         a.setSourceCard(this);
-        if (a.getManaPart() != null) {
-            this.getCharacteristics().getManaAbility().add((AbilityActivated) a);
+        if (a.isManaAbility()) {
+            this.getCharacteristics().getManaAbility().add(a);
         } else {
             this.getCharacteristics().getSpellAbility().add(a);
         }
@@ -2819,7 +2818,7 @@ public class Card extends GameEntity implements Comparable<Card> {
      *            a {@link forge.card.spellability.SpellAbility} object.
      */
     public final void removeSpellAbility(final SpellAbility a) {
-        if (a.getManaPart() != null) {
+        if (a.isManaAbility()) {
             // if (a.isExtrinsic()) //never remove intrinsic mana abilities, is
             // this the way to go??
             this.getCharacteristics().getManaAbility().remove(a);
diff --git a/src/main/java/forge/CardUtil.java b/src/main/java/forge/CardUtil.java
index eebcb91fd30..bae8120c7e7 100644
--- a/src/main/java/forge/CardUtil.java
+++ b/src/main/java/forge/CardUtil.java
@@ -38,7 +38,6 @@ import forge.card.CardManaCost;
 import forge.card.EditionInfo;
 import forge.card.abilityfactory.AbilityFactory;
 import forge.card.mana.ManaCost;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.SpellAbility;
 import forge.control.input.InputPayManaCostUtil;
@@ -988,16 +987,16 @@ public final class CardUtil {
                 colors.add(Constant.Color.COLORLESS);
             }
         } else if (reflectProperty.equals("Produce")) {
-            final ArrayList<AbilityActivated> abilities = new ArrayList<AbilityActivated>();
+            final ArrayList<SpellAbility> abilities = new ArrayList<SpellAbility>();
             for (final Card c : cards) {
                 abilities.addAll(c.getManaAbility());
             }
             // currently reflected mana will ignore other reflected mana
             // abilities
 
-            final ArrayList<AbilityActivated> reflectAbilities = new ArrayList<AbilityActivated>();
+            final ArrayList<SpellAbility> reflectAbilities = new ArrayList<SpellAbility>();
 
-            for (final AbilityActivated ab : abilities) {
+            for (final SpellAbility ab : abilities) {
                 if (maxChoices == colors.size()) {
                     break;
                 }
@@ -1016,7 +1015,7 @@ public final class CardUtil {
                 }
             }
 
-            for (final AbilityActivated ab : reflectAbilities) {
+            for (final SpellAbility ab : reflectAbilities) {
                 if (maxChoices == colors.size()) {
                     break;
                 }
diff --git a/src/main/java/forge/GameActionUtil.java b/src/main/java/forge/GameActionUtil.java
index bcc9cbb00ec..7d7475ad6f2 100644
--- a/src/main/java/forge/GameActionUtil.java
+++ b/src/main/java/forge/GameActionUtil.java
@@ -41,7 +41,6 @@ import forge.card.cost.CostReturn;
 import forge.card.cost.CostSacrifice;
 import forge.card.cost.CostUtil;
 import forge.card.spellability.Ability;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilitySub;
 import forge.card.spellability.Spell;
 import forge.card.spellability.SpellAbility;
@@ -1324,12 +1323,12 @@ public final class GameActionUtil {
         produces.put("Plains", "W");
         produces.put("Swamp", "B");
 
-        List<Card> lands = Singletons.getModel().getGame().getCardsInGame();
+        List<Card> lands = Singletons.getModel().getGame().getCardsIn(ZoneType.Battlefield);
         lands = CardLists.filter(lands, Presets.LANDS);
 
         // remove all abilities granted by this Command
         for (final Card land : lands) {
-            List<AbilityActivated> manaAbs = Lists.newArrayList(land.getManaAbility());
+            List<SpellAbility> manaAbs = Lists.newArrayList(land.getManaAbility());
             // will get comodification exception without a different list
             for (final SpellAbility sa : manaAbs) {
                 if (sa.getType().equals("BasicLandTypeMana")) {
diff --git a/src/main/java/forge/card/CardCharacteristics.java b/src/main/java/forge/card/CardCharacteristics.java
index a7d7f9edfdb..85b1bbd668d 100644
--- a/src/main/java/forge/card/CardCharacteristics.java
+++ b/src/main/java/forge/card/CardCharacteristics.java
@@ -24,7 +24,6 @@ import java.util.TreeMap;
 
 import forge.CardColor;
 import forge.card.replacement.ReplacementEffect;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.SpellAbility;
 import forge.card.staticability.StaticAbility;
 import forge.card.trigger.Trigger;
@@ -44,7 +43,7 @@ public class CardCharacteristics {
     private ArrayList<String> intrinsicKeyword = new ArrayList<String>();
     private ArrayList<SpellAbility> spellAbility = new ArrayList<SpellAbility>();
     private ArrayList<String> intrinsicAbility = new ArrayList<String>();
-    private final List<AbilityActivated> manaAbility = new ArrayList<AbilityActivated>();
+    private final List<SpellAbility> manaAbility = new ArrayList<SpellAbility>();
     private ArrayList<Trigger> triggers = new ArrayList<Trigger>();
     private ArrayList<ReplacementEffect> replacementEffects = new ArrayList<ReplacementEffect>();
     private ArrayList<StaticAbility> staticAbilities = new ArrayList<StaticAbility>();
@@ -250,7 +249,7 @@ public class CardCharacteristics {
      * 
      * @return the manaAbility
      */
-    public final List<AbilityActivated> getManaAbility() {
+    public final List<SpellAbility> getManaAbility() {
         return this.manaAbility;
     }
 
diff --git a/src/main/java/forge/card/abilityfactory/CommonSpell.java b/src/main/java/forge/card/abilityfactory/CommonSpell.java
index 39d62aa9913..fe730abc9e9 100644
--- a/src/main/java/forge/card/abilityfactory/CommonSpell.java
+++ b/src/main/java/forge/card/abilityfactory/CommonSpell.java
@@ -5,7 +5,10 @@ import java.util.Map;
 import forge.Card;
 import forge.card.abilityfactory.effects.ChangeZoneAllEffect;
 import forge.card.abilityfactory.effects.ChangeZoneEffect;
+import forge.card.abilityfactory.effects.ManaEffect;
+import forge.card.abilityfactory.effects.ManaReflectedEffect;
 import forge.card.cost.Cost;
+import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.Spell;
 import forge.card.spellability.Target;
 
@@ -21,6 +24,9 @@ public class CommonSpell extends Spell {
         effect = effect0;
         ai = ai0;
         
+        if ( effect0 instanceof ManaEffect || effect0 instanceof ManaReflectedEffect )
+            this.setManaPart(new AbilityManaPart(sourceCard, params));
+
         if ( effect0 instanceof ChangeZoneEffect || effect0 instanceof ChangeZoneAllEffect )
             AbilityFactory.adjustChangeZoneTarget(params, this);        
     }
diff --git a/src/main/java/forge/card/abilityfactory/SpellEffect.java b/src/main/java/forge/card/abilityfactory/SpellEffect.java
index fd93c28f487..350f0397d6f 100644
--- a/src/main/java/forge/card/abilityfactory/SpellEffect.java
+++ b/src/main/java/forge/card/abilityfactory/SpellEffect.java
@@ -37,8 +37,7 @@ import forge.game.player.Player;
             // if mana production has any type of SubAbility, undoable=false
             final AbilitySub abSub = sa.getSubAbility();
             if (abSub != null) {
-                if ( sa.getManaPart() != null ) 
-                    sa.setUndoable(false);
+                sa.setUndoable(false);
                 AbilityFactory.resolve(abSub, false);
             }
         }
diff --git a/src/main/java/forge/card/mana/ManaPool.java b/src/main/java/forge/card/mana/ManaPool.java
index 519ce54ff8a..9c664716873 100644
--- a/src/main/java/forge/card/mana/ManaPool.java
+++ b/src/main/java/forge/card/mana/ManaPool.java
@@ -24,7 +24,6 @@ import java.util.Map;
 
 import forge.Constant;
 import forge.Singletons;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.SpellAbility;
 import forge.control.input.InputPayManaCostUtil;
@@ -480,14 +479,14 @@ public class ManaPool {
      *            a {@link forge.card.spellability.AbilityMana} object.
      * @return a {@link forge.card.mana.ManaCost} object.
      */
-    public final ManaCost payManaFromAbility(final SpellAbility sa, ManaCost manaCost, final AbilityActivated ma) {
+    public final ManaCost payManaFromAbility(final SpellAbility sa, ManaCost manaCost, final SpellAbility ma) {
         if (manaCost.isPaid() || this.isEmpty()) {
             return manaCost;
         }
 
         // Mana restriction must be checked before this method is called
 
-        final List<AbilityActivated> paidAbs = sa.getPayingManaAbilities();
+        final List<SpellAbility> paidAbs = sa.getPayingManaAbilities();
         final List<Mana> manaPaid = sa.getPayingMana();
 
         paidAbs.add(ma); // assumes some part on the mana produced by the ability will get used
@@ -526,7 +525,7 @@ public class ManaPool {
      *            a boolean.
      */
     public final void clearManaPaid(final SpellAbility ability, final boolean refund) {
-        final List<AbilityActivated> abilitiesUsedToPay = ability.getPayingManaAbilities();
+        final List<SpellAbility> abilitiesUsedToPay = ability.getPayingManaAbilities();
         final List<Mana> manaPaid = ability.getPayingMana();
 
         abilitiesUsedToPay.clear();
@@ -609,10 +608,10 @@ public class ManaPool {
     public final void refundManaPaid(final SpellAbility sa, final boolean untap) {
         // TODO having some crash in here related to undo and not tracking
         // abilities properly
-        final List<AbilityActivated> payAbs = sa.getPayingManaAbilities();
+        final List<SpellAbility> payAbs = sa.getPayingManaAbilities();
 
         // go through paidAbilities if they are undoable
-        for (final AbilityActivated am : payAbs) {
+        for (final SpellAbility am : payAbs) {
             AbilityManaPart m = am.getManaPart();
             if (am.isUndoable()) {
                 if (this.accountFor(sa, m)) {
diff --git a/src/main/java/forge/card/spellability/Ability.java b/src/main/java/forge/card/spellability/Ability.java
index b0546c52da0..8cd08d7594e 100644
--- a/src/main/java/forge/card/spellability/Ability.java
+++ b/src/main/java/forge/card/spellability/Ability.java
@@ -68,7 +68,7 @@ public abstract class Ability extends SpellAbility {
     /** {@inheritDoc} */
     @Override
     public boolean canPlay() {
-        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack() && null == this.getManaPart()) {
+        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack() && !this.isManaAbility()) {
             return false;
         }
 
diff --git a/src/main/java/forge/card/spellability/AbilityActivated.java b/src/main/java/forge/card/spellability/AbilityActivated.java
index ea4a67a92f1..e11cb7f7048 100644
--- a/src/main/java/forge/card/spellability/AbilityActivated.java
+++ b/src/main/java/forge/card/spellability/AbilityActivated.java
@@ -81,7 +81,7 @@ public abstract class AbilityActivated extends SpellAbility implements java.io.S
     /** {@inheritDoc} */
     @Override
     public boolean canPlay() {
-        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack() && null == this.getManaPart()) {
+        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack() && !this.isManaAbility()) {
             return false;
         }
 
diff --git a/src/main/java/forge/card/spellability/Spell.java b/src/main/java/forge/card/spellability/Spell.java
index b9cb718ece2..793b52983ce 100644
--- a/src/main/java/forge/card/spellability/Spell.java
+++ b/src/main/java/forge/card/spellability/Spell.java
@@ -86,7 +86,7 @@ public abstract class Spell extends SpellAbility implements java.io.Serializable
     /** {@inheritDoc} */
     @Override
     public boolean canPlay() {
-        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack() && null == this.getManaPart()) {
+        if (Singletons.getModel().getGame().getStack().isSplitSecondOnStack()) {
             return false;
         }
 
diff --git a/src/main/java/forge/card/spellability/SpellAbility.java b/src/main/java/forge/card/spellability/SpellAbility.java
index 55b7929d033..0d0d07bf2b5 100644
--- a/src/main/java/forge/card/spellability/SpellAbility.java
+++ b/src/main/java/forge/card/spellability/SpellAbility.java
@@ -102,7 +102,7 @@ public abstract class SpellAbility {
     protected ApiType api = null;
 
     private final ArrayList<Mana> payingMana = new ArrayList<Mana>();
-    private final List<AbilityActivated> paidAbilities = new ArrayList<AbilityActivated>();
+    private final List<SpellAbility> paidAbilities = new ArrayList<SpellAbility>();
     private ArrayList<String> optionalAdditionalCosts = new ArrayList<String>();
 
     private HashMap<String, List<Card>> paidLists = new HashMap<String, List<Card>>();
@@ -124,6 +124,10 @@ public abstract class SpellAbility {
     public final AbilityManaPart getManaPart() {
         return manaPart;
     }
+    public final boolean isManaAbility() {
+        return manaPart != null && isAbility();
+    }
+    
 
     public final void setManaPart(AbilityManaPart manaPart) {
         this.manaPart = manaPart;
@@ -759,7 +763,7 @@ public abstract class SpellAbility {
      * 
      * @return a {@link java.util.ArrayList} object.
      */
-    public List<AbilityActivated> getPayingManaAbilities() {
+    public List<SpellAbility> getPayingManaAbilities() {
         return this.paidAbilities;
     }
 
diff --git a/src/main/java/forge/card/staticability/StaticAbilityCantBeCast.java b/src/main/java/forge/card/staticability/StaticAbilityCantBeCast.java
index db6a4ab1332..9cb20b8063b 100644
--- a/src/main/java/forge/card/staticability/StaticAbilityCantBeCast.java
+++ b/src/main/java/forge/card/staticability/StaticAbilityCantBeCast.java
@@ -97,7 +97,7 @@ public class StaticAbilityCantBeCast {
             return false;
         }
 
-        if (params.containsKey("NonMana") && (spellAbility.getManaPart() != null )) {
+        if (params.containsKey("NonMana") && (spellAbility.isManaAbility())) {
             return false;
         }
 
diff --git a/src/main/java/forge/control/input/InputPayManaCostUtil.java b/src/main/java/forge/control/input/InputPayManaCostUtil.java
index 296b7381100..5dbe1bd0510 100644
--- a/src/main/java/forge/control/input/InputPayManaCostUtil.java
+++ b/src/main/java/forge/control/input/InputPayManaCostUtil.java
@@ -31,7 +31,6 @@ import forge.card.cost.CostMana;
 import forge.card.cost.CostPayment;
 import forge.card.mana.ManaCost;
 import forge.card.mana.ManaPool;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.SpellAbility;
 import forge.game.zone.PlayerZone;
@@ -85,10 +84,10 @@ public class InputPayManaCostUtil {
             }
         }
 
-        List<AbilityActivated> abilities = new ArrayList<AbilityActivated>();
+        List<SpellAbility> abilities = new ArrayList<SpellAbility>();
         // you can't remove unneeded abilities inside a for(am:abilities) loop :(
         
-        for(AbilityActivated ma : card.getManaAbility()) {
+        for(SpellAbility ma : card.getManaAbility()) {
             ma.setActivatingPlayer(Singletons.getControl().getPlayer());
             AbilityManaPart m = ma.getManaPart();
             if (!ma.canPlay()) {
@@ -151,9 +150,9 @@ public class InputPayManaCostUtil {
 
         if (!skipExpress) {
             // express Mana Choice
-            final ArrayList<AbilityActivated> colorMatches = new ArrayList<AbilityActivated>();
+            final ArrayList<SpellAbility> colorMatches = new ArrayList<SpellAbility>();
 
-            for (final AbilityActivated am : abilities) {
+            for (final SpellAbility am : abilities) {
                 AbilityManaPart m = am.getManaPart();
                 if (m.isReflectedMana()) {
                     final List<String> reflectableColors = CardUtil.getReflectableManaColors(am, am, new ArrayList<String>(), new ArrayList<Card>());
@@ -191,10 +190,10 @@ public class InputPayManaCostUtil {
             }
         }
 
-        AbilityActivated chosen = abilities.get(0);
+        SpellAbility chosen = abilities.get(0);
         if ((1 < abilities.size()) && choice) {
-            final Map<String, AbilityActivated> ability = new HashMap<String, AbilityActivated>();
-            for (final AbilityActivated am : abilities) {
+            final Map<String, SpellAbility> ability = new HashMap<String, SpellAbility>();
+            for (final SpellAbility am : abilities) {
                 ability.put(am.toString(), am);
             }
             chosen = GuiChoose.one("Choose mana ability", abilities);
@@ -246,7 +245,7 @@ public class InputPayManaCostUtil {
      *            a {@link java.lang.String} object.
      * @return a boolean.
      */
-    public static boolean canMake(final AbilityActivated am, final String mana) {
+    public static boolean canMake(final SpellAbility am, final String mana) {
         if (mana.contains("1")) {
             return true;
         }
diff --git a/src/main/java/forge/game/player/ComputerUtil.java b/src/main/java/forge/game/player/ComputerUtil.java
index f3a1155bf57..3daf69ac326 100644
--- a/src/main/java/forge/game/player/ComputerUtil.java
+++ b/src/main/java/forge/game/player/ComputerUtil.java
@@ -49,7 +49,6 @@ import forge.card.cost.CostPayment;
 import forge.card.cost.CostUtil;
 import forge.card.mana.ManaCost;
 import forge.card.mana.ManaPool;
-import forge.card.spellability.AbilityActivated;
 import forge.card.spellability.AbilityManaPart;
 import forge.card.spellability.AbilityStatic;
 import forge.card.spellability.SpellAbility;
@@ -609,9 +608,9 @@ public class ComputerUtil {
         }
 
         // get map of mana abilities
-        final Map<String, List<AbilityActivated>> manaAbilityMap = ComputerUtil.mapManaSources(ai, checkPlayable);
+        final Map<String, List<SpellAbility>> manaAbilityMap = ComputerUtil.mapManaSources(ai, checkPlayable);
         // initialize ArrayList list for mana needed
-        final List<List<AbilityActivated>> partSources = new ArrayList<List<AbilityActivated>>();
+        final List<List<SpellAbility>> partSources = new ArrayList<List<SpellAbility>>();
         final List<Integer> partPriority = new ArrayList<Integer>();
         final String[] costParts = cost.toString().replace("X ", "").split(" ");
         boolean foundAllSources = findManaSources(ai, manaAbilityMap, partSources, partPriority, costParts);
@@ -635,7 +634,7 @@ public class ComputerUtil {
             final int nPart = partPriority.get(nPriority);
             final ManaCost costPart = new ManaCost(costParts[nPart]);
             // Loop over mana abilities that can be used to current mana cost part
-            for (final AbilityActivated ma : partSources.get(nPart)) {
+            for (final SpellAbility ma : partSources.get(nPart)) {
                 final Card sourceCard = ma.getSourceCard();
 
                 // Check if source has already been used
@@ -781,8 +780,8 @@ public class ComputerUtil {
      * @param foundAllSources
      * @return Were all mana sources found?
      */
-    private static boolean findManaSources(final Player ai, final Map<String, List<AbilityActivated>> manaAbilityMap,
-            final List<List<AbilityActivated>> partSources, final List<Integer> partPriority,
+    private static boolean findManaSources(final Player ai, final Map<String, List<SpellAbility>> manaAbilityMap,
+            final List<List<SpellAbility>> partSources, final List<Integer> partPriority,
             final String[] costParts) {
         final String[] shortColors = { "W", "U", "B", "R", "G" };
         boolean foundAllSources;
@@ -792,7 +791,7 @@ public class ComputerUtil {
             foundAllSources = true;
             // loop over cost parts
             for (int nPart = 0; nPart < costParts.length; nPart++) {
-                final List<AbilityActivated> srcFound = new ArrayList<AbilityActivated>();
+                final List<SpellAbility> srcFound = new ArrayList<SpellAbility>();
                 // Test for:
                 // 1) Colorless
                 // 2) Split e.g. 2/G
@@ -947,7 +946,7 @@ public class ComputerUtil {
             @Override
             public boolean apply(final Card c) {
                 if (checkPlayable) {
-                    for (final AbilityActivated am : c.getAIPlayableMana()) {
+                    for (final SpellAbility am : c.getAIPlayableMana()) {
                         am.setActivatingPlayer(ai);
                         if (am.canPlay()) {
                             return true;
@@ -988,9 +987,9 @@ public class ComputerUtil {
             int usableManaAbilities = 0;
             boolean needsLimitedResources = false;
             boolean producesAnyColor = false;
-            final ArrayList<AbilityActivated> manaAbilities = card.getAIPlayableMana();
+            final ArrayList<SpellAbility> manaAbilities = card.getAIPlayableMana();
 
-            for (final AbilityActivated m : manaAbilities) {
+            for (final SpellAbility m : manaAbilities) {
 
                 if (m.getManaPart().isAnyMana()) {
                     producesAnyColor = true;
@@ -1066,16 +1065,16 @@ public class ComputerUtil {
      * @param checkPlayable TODO
      * @return HashMap<String, List<Card>>
      */
-    public static Map<String, List<AbilityActivated>> mapManaSources(final Player ai, boolean checkPlayable) {
-        final Map<String, List<AbilityActivated>> manaMap = new HashMap<String, List<AbilityActivated>>();
+    public static Map<String, List<SpellAbility>> mapManaSources(final Player ai, boolean checkPlayable) {
+        final Map<String, List<SpellAbility>> manaMap = new HashMap<String, List<SpellAbility>>();
 
-        final List<AbilityActivated> whiteSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> blueSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> blackSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> redSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> greenSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> colorlessSources = new ArrayList<AbilityActivated>();
-        final List<AbilityActivated> snowSources = new ArrayList<AbilityActivated>();
+        final List<SpellAbility> whiteSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> blueSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> blackSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> redSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> greenSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> colorlessSources = new ArrayList<SpellAbility>();
+        final List<SpellAbility> snowSources = new ArrayList<SpellAbility>();
 
         // Get list of current available mana sources
         final List<Card> manaSources = ComputerUtil.getAvailableMana(ai, checkPlayable);
@@ -1083,10 +1082,10 @@ public class ComputerUtil {
         // Loop over all mana sources
         for (int i = 0; i < manaSources.size(); i++) {
             final Card sourceCard = manaSources.get(i);
-            final ArrayList<AbilityActivated> manaAbilities = sourceCard.getAIPlayableMana();
+            final ArrayList<SpellAbility> manaAbilities = sourceCard.getAIPlayableMana();
 
             // Loop over all mana abilities for a source
-            for (final AbilityActivated m : manaAbilities) {
+            for (final SpellAbility m : manaAbilities) {
                 m.setActivatingPlayer(ai);
                 if (!m.canPlay() && checkPlayable) {
                     continue;
diff --git a/src/main/java/forge/game/zone/MagicStack.java b/src/main/java/forge/game/zone/MagicStack.java
index 4d7323cf910..2300ba52cbb 100644
--- a/src/main/java/forge/game/zone/MagicStack.java
+++ b/src/main/java/forge/game/zone/MagicStack.java
@@ -305,7 +305,7 @@ public class MagicStack extends MyObservable {
         } else {
 
             // TODO: make working triggered abilities!
-            if (sp.getManaPart() != null || (sp instanceof AbilityTriggered)) {
+            if (sp.isManaAbility() || (sp instanceof AbilityTriggered)) {
                 sp.resolve();
             } else {
                 this.push(sp);
@@ -419,7 +419,7 @@ public class MagicStack extends MyObservable {
     public final void add(final SpellAbility sp) {
         final ArrayList<TargetChoices> chosenTargets = sp.getAllTargetChoices();
 
-        if (sp.getManaPart() != null) { // Mana Abilities go straight through
+        if (sp.isManaAbility()) { // Mana Abilities go straight through
             sp.resolve();
             sp.resetOnceResolved();
             game.getGameLog().add("Mana", sp.getSourceCard() + " - " + sp.getDescription(), 4);