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- Attempt to fix the AI transforming Azcanta if a copy of the transformed legendary land already exists on the battlefield.

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Agetian
2018-11-10 20:41:52 +03:00
parent 858ade9341
commit 1a73c6bea5
1 changed files with 38 additions and 25 deletions
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61
forge-ai/src/main/java/forge/ai/ability/SetStateAi.java
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@@ -29,33 +29,10 @@ public class SetStateAi extends SpellAbilityAi {
} }
// Prevent transform into legendary creature if copy already exists // Prevent transform into legendary creature if copy already exists
// Check first if Legend Rule does still apply if (!isSafeToTransformIntoLegendary(aiPlayer, source)) {
if (!aiPlayer.getGame().getStaticEffects().getGlobalRuleChange(GlobalRuleChange.noLegendRule)) {
if (!source.hasAlternateState()) {
System.err.println("Warning: SetState without ALTERNATE on " + source.getName() + ".");
return false; return false;
} }
// check if the other side is legendary and if such Card already is in Play
final CardState other = source.getAlternateState();
if (other != null && other.getType().isLegendary() && aiPlayer.isCardInPlay(other.getName())) {
if (!other.getType().isCreature()) {
return false;
}
final Card othercard = aiPlayer.getCardsIn(ZoneType.Battlefield, other.getName()).getFirst();
// for legendary KI counter creatures
if (othercard.getCounters(CounterType.KI) >= source.getCounters(CounterType.KI)) {
// if the other legendary is useless try to replace it
if (!ComputerUtilCard.isUselessCreature(aiPlayer, othercard)) {
return false;
}
}
}
}
if("Transform".equals(mode) || "Flip".equals(mode)) { if("Transform".equals(mode) || "Flip".equals(mode)) {
return true; return true;
} }
@@ -255,8 +232,44 @@ public class SetStateAi extends SpellAbilityAi {
return valueCard <= valueTransformed; return valueCard <= valueTransformed;
} }
private boolean isSafeToTransformIntoLegendary(Player aiPlayer, Card source) {
// Prevent transform into legendary creature if copy already exists
// Check first if Legend Rule does still apply
if (!aiPlayer.getGame().getStaticEffects().getGlobalRuleChange(GlobalRuleChange.noLegendRule)) {
if (!source.hasAlternateState()) {
System.err.println("Warning: SetState without ALTERNATE on " + source.getName() + ".");
return false;
}
// check if the other side is legendary and if such Card already is in Play
final CardState other = source.getAlternateState();
if (other != null && other.getType().isLegendary() && aiPlayer.isCardInPlay(other.getName())) {
if (!other.getType().isCreature()) {
return false;
}
final Card othercard = aiPlayer.getCardsIn(ZoneType.Battlefield, other.getName()).getFirst();
// for legendary KI counter creatures
if (othercard.getCounters(CounterType.KI) >= source.getCounters(CounterType.KI)) {
// if the other legendary is useless try to replace it
if (!ComputerUtilCard.isUselessCreature(aiPlayer, othercard)) {
return false;
}
}
}
}
return true;
}
public boolean confirmAction(Player player, SpellAbility sa, PlayerActionConfirmMode mode, String message) { public boolean confirmAction(Player player, SpellAbility sa, PlayerActionConfirmMode mode, String message) {
// TODO: improve the AI for when it may want to transform something that's optional to transform // TODO: improve the AI for when it may want to transform something that's optional to transform
if (!isSafeToTransformIntoLegendary(player, sa.getHostCard())) {
return false;
}
return true; return true;
} }
} }