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CountersPutAi: fix NPE in Polukranos

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This commit is contained in:
Hans Mackowiak
2021-04-19 09:14:13 +02:00
committed by Michael Kamensky
parent 118cf70e40
commit 94d826d2a4
1 changed files with 30 additions and 10 deletions
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22
forge-ai/src/main/java/forge/ai/ability/CountersPutAi.java
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@@ -47,6 +47,8 @@ import forge.game.player.PlayerCollection;
import forge.game.player.PlayerPredicates;
import forge.game.spellability.SpellAbility;
import forge.game.spellability.TargetRestrictions;
import forge.game.trigger.Trigger;
import forge.game.trigger.TriggerType;
import forge.game.zone.ZoneType;
import forge.util.Aggregates;
import forge.util.MyRandom;
@@ -406,19 +408,37 @@ public class CountersPutAi extends SpellAbilityAi {
}
if ("Polukranos".equals(logic)) {
boolean found = false;
for (Trigger tr : source.getTriggers()) {
if (!tr.getMode().equals(TriggerType.BecomeMonstrous)) {
continue;
}
SpellAbility oa = tr.ensureAbility();
if (oa == null) {
continue;
}
CardCollection targets = CardLists.getTargetableCards(ai.getOpponents().getCreaturesInPlay(), sa);
// need to set Activating player
oa.setActivatingPlayer(ai);
CardCollection targets = CardLists.getTargetableCards(ai.getOpponents().getCreaturesInPlay(), oa);
if (!targets.isEmpty()){
boolean canSurvive = false;
for (Card humanCreature : targets) {
if (!FightAi.canKill(humanCreature, source, 0)){
canSurvive = true;
break;
}
}
if (!canSurvive){
return false;
}
};
found = true;
break;
}
if (!found) {
return false;
}
}