From fb2d08032d6f5fb6e4eebb43d38731f7084ce4f6 Mon Sep 17 00:00:00 2001
From: Sloth <sloth@cardforge.org>
Date: Mon, 17 Jun 2013 19:56:26 +0000
Subject: [PATCH] - The AI can now use Delve.

---
 src/main/java/forge/card/cost/CostPartMana.java      | 2 +-
 src/main/java/forge/card/mana/ManaCostBeingPaid.java | 8 +++++---
 src/main/java/forge/game/ai/ComputerUtilMana.java    | 2 +-
 src/main/java/forge/game/player/HumanPlay.java       | 2 +-
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/main/java/forge/card/cost/CostPartMana.java b/src/main/java/forge/card/cost/CostPartMana.java
index 8d1c1f763e6..8a3b907a8a1 100644
--- a/src/main/java/forge/card/cost/CostPartMana.java
+++ b/src/main/java/forge/card/cost/CostPartMana.java
@@ -128,7 +128,7 @@ public class CostPartMana extends CostPart {
         }
 
         InputPayMana inpPayment;
-        toPay.applySpellCostChange(ability);
+        toPay.applySpellCostChange(ability, false);
         if (ability.isOffering() && ability.getSacrificedAsOffering() == null) {
             System.out.println("Sacrifice input for Offering cancelled");
             return false;
diff --git a/src/main/java/forge/card/mana/ManaCostBeingPaid.java b/src/main/java/forge/card/mana/ManaCostBeingPaid.java
index 74abb4dd35a..4c508e32f8a 100644
--- a/src/main/java/forge/card/mana/ManaCostBeingPaid.java
+++ b/src/main/java/forge/card/mana/ManaCostBeingPaid.java
@@ -506,7 +506,7 @@ public class ManaCostBeingPaid {
         unpaidShards.remove(ManaCostShard.COLORLESS);
     }
 
-    public final void applySpellCostChange(final SpellAbility sa) {
+    public final void applySpellCostChange(final SpellAbility sa, boolean test) {
         final Game game = sa.getActivatingPlayer().getGame();
         // Beached
         final Card originalCard = sa.getSourceCard();
@@ -524,11 +524,13 @@ public class ManaCostBeingPaid {
         if (spell.isSpell()) {
             if (spell.isDelve()) {
                 final Player pc = originalCard.getController();
-                final List<Card> mutableGrave = Lists.newArrayList(pc.getZone(ZoneType.Graveyard).getCards());
+                final List<Card> mutableGrave = new ArrayList<Card>(pc.getCardsIn(ZoneType.Graveyard));
                 final List<Card> toExile = pc.getController().chooseCardsToDelve(this.getColorlessManaAmount(), mutableGrave);
                 for (final Card c : toExile) {
-                    pc.getGame().getAction().exile(c);
                     decreaseColorlessMana(1);
+                    if (!test) {
+                        pc.getGame().getAction().exile(c);
+                    }
                 }
             } else if (spell.getSourceCard().hasKeyword("Convoke")) {
                 adjustCostByConvoke(sa, spell);
diff --git a/src/main/java/forge/game/ai/ComputerUtilMana.java b/src/main/java/forge/game/ai/ComputerUtilMana.java
index 9c238a5dac8..3663581dad9 100644
--- a/src/main/java/forge/game/ai/ComputerUtilMana.java
+++ b/src/main/java/forge/game/ai/ComputerUtilMana.java
@@ -474,7 +474,7 @@ public class ComputerUtilMana {
             restriction = payCosts.getCostMana().getRestiction();
         }
         ManaCostBeingPaid cost = new ManaCostBeingPaid(mana, restriction);
-        cost.applySpellCostChange(sa);
+        cost.applySpellCostChange(sa, test);
     
         final Card card = sa.getSourceCard();
         // Tack xMana Payments into mana here if X is a set value
diff --git a/src/main/java/forge/game/player/HumanPlay.java b/src/main/java/forge/game/player/HumanPlay.java
index c2cf4fd274c..7dedd40abac 100644
--- a/src/main/java/forge/game/player/HumanPlay.java
+++ b/src/main/java/forge/game/player/HumanPlay.java
@@ -157,7 +157,7 @@ public class HumanPlay {
             manaCost = new ManaCostBeingPaid(ManaCost.ZERO);
         } else {
             manaCost = new ManaCostBeingPaid(sa.getPayCosts().getTotalMana());
-            manaCost.applySpellCostChange(sa);
+            manaCost.applySpellCostChange(sa, false);
         }
     
         boolean isPaid = manaCost.isPaid();