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- Added some AI blocking against creatures with "can't be blocked except by X or more creatures".

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Sloth
2013-06-23 12:15:05 +00:00
parent e63d418b03
commit 4f159471d7
1 changed files with 53 additions and 1 deletions
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54
src/main/java/forge/game/ai/ComputerUtilBlock.java
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@@ -568,7 +568,13 @@ public class ComputerUtilBlock {
List<Card> currentAttackers = new ArrayList<Card>(ComputerUtilBlock.getAttackersLeft());
return makeChumpBlocks(ai, combat, currentAttackers);
Combat newCombat = makeChumpBlocks(ai, combat, currentAttackers);
if (ComputerUtilCombat.lifeInDanger(ai, newCombat)) {
return makeMultiChumpBlocks(ai, newCombat);
}
return newCombat;
}
private static Combat makeChumpBlocks(final Player ai, final Combat combat, List<Card> attackers) {
@@ -618,6 +624,52 @@ public class ComputerUtilBlock {
return makeChumpBlocks(ai, combat, attackers);
}
/**
* <p>
* makeMultiChumpBlocks.
* </p>
*
* Block creatures with "can't be blocked except by two or more creatures"
*
* @param combat
* a {@link forge.game.phase.Combat} object.
* @return a {@link forge.game.phase.Combat} object.
*/
private static Combat makeMultiChumpBlocks(final Player ai, final Combat combat) {
List<Card> currentAttackers = new ArrayList<Card>(ComputerUtilBlock.getAttackersLeft());
for (final Card attacker : currentAttackers) {
if (!attacker.hasStartOfKeyword("CantBeBlockedByAmount LT")) {
continue;
}
List<Card> possibleBlockers = ComputerUtilBlock.getPossibleBlockers(attacker, ComputerUtilBlock.getBlockersLeft(), combat, true);
if (!CombatUtil.canAttackerBeBlockedWithAmount(attacker, possibleBlockers.size())) {
continue;
}
List<Card> usedBlockers = new ArrayList<Card>();
for (Card blocker : possibleBlockers) {
if (CombatUtil.canBlock(attacker, blocker, combat)) {
combat.addBlocker(attacker, blocker);
usedBlockers.add(blocker);
if (CombatUtil.canAttackerBeBlockedWithAmount(attacker, usedBlockers.size())) {
break;
}
}
}
if (CombatUtil.canAttackerBeBlockedWithAmount(attacker, usedBlockers.size())) {
ComputerUtilBlock.getAttackersLeft().remove(attacker);
} else {
for (Card blocker : usedBlockers) {
combat.removeBlockAssignment(attacker, blocker);
}
}
}
return combat;
}
// Reinforce blockers blocking attackers with trample (should only be made
// if life is in danger)
/**