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* AI: fixed error on cards with target player or planeswalker;

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This commit is contained in:
Oleg Agafonov 2019-04-30 12:53:41 +04:00
parent 6f150b4fe0
commit 67f02ec5ab
1 changed files with 19 additions and 1 deletions
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20
Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java
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@ -669,12 +669,26 @@ public class ComputerPlayer extends PlayerImpl implements Player {
if (target.getOriginalTarget() instanceof TargetPlayerOrPlaneswalker) {
List<Permanent> targets;
TargetPlayerOrPlaneswalker origTarget = ((TargetPlayerOrPlaneswalker) target);
// TODO: if effect is bad and no opponent's targets available then AI can't target yourself but must by rules
/*
battlefield:Computer:Mountain:5
hand:Computer:Viashino Pyromancer:3
battlefield:Human:Shalai, Voice of Plenty:1
*/
// TODO: in multiplayer game there many opponents - if random opponents don't have targets then AI must use next opponent, but it skips
// (e.g. you randomOpponentId must be replaced by List<UUID> randomOpponents)
// normal cycle (good for you, bad for opponents)
// possible good/bad permanents
if (outcome.isGood()) {
targets = threats(abilityControllerId, source.getSourceId(), ((FilterPermanentOrPlayer) target.getFilter()).getPermanentFilter(), game, target.getTargets());
} else {
targets = threats(randomOpponentId, source.getSourceId(), ((FilterPermanentOrPlayer) target.getFilter()).getPermanentFilter(), game, target.getTargets());
}
// possible good/bad players
if (targets.isEmpty()) {
if (outcome.isGood()) {
if (target.canTarget(getId(), abilityControllerId, source, game)) {
@ -685,9 +699,12 @@ public class ComputerPlayer extends PlayerImpl implements Player {
}
}
// can't find targets (e.g. effect is bad, but you need take targets from yourself)
if (targets.isEmpty() && target.isRequired(source)) {
targets = game.getBattlefield().getActivePermanents(((TargetPlayerOrPlaneswalker) origTarget.getFilter()).getFilterPermanent(), playerId, game);
targets = game.getBattlefield().getActivePermanents(origTarget.getFilterPermanent(), playerId, game);
}
// try target permanent
for (Permanent permanent : targets) {
List<UUID> alreadyTargeted = target.getTargets();
if (target.canTarget(abilityControllerId, permanent.getId(), source, game)) {
@ -697,6 +714,7 @@ public class ComputerPlayer extends PlayerImpl implements Player {
}
}
// try target player as normal
if (outcome.isGood()) {
if (target.canTarget(getId(), abilityControllerId, source, game)) {
return tryAddTarget(target, abilityControllerId, source, game);