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Merge branch 'ai-updates' into 'master'

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Some updates to Flash and PermanentCreatureAi logic.

See merge request core-developers/forge!1159
This commit is contained in:
Michael Kamensky
2018-11-30 19:15:06 +00:00
parent 79d4a1af46 5c047b3849
commit 48da419e36
2 changed files with 28 additions and 13 deletions
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16
forge-ai/src/main/java/forge/ai/ComputerUtil.java
View File

@@ -958,6 +958,22 @@ public class ComputerUtil {
return true;
}
// if we have non-persistent mana in our pool, would be good to try to use it and not waste it
if (ai.getManaPool().willManaBeLostAtEndOfPhase()) {
boolean canUseToPayCost = false;
for (byte color : MagicColor.WUBRGC) {
if (ai.getManaPool().getAmountOfColor(color) > 0
&& ((card.getManaCost().getColorProfile() & color) == color)) {
canUseToPayCost = true;
break;
}
}
if (canUseToPayCost) {
return true;
}
}
if (card.isCreature() && !card.hasKeyword(Keyword.DEFENDER)
&& (card.hasKeyword(Keyword.HASTE) || ComputerUtil.hasACardGivingHaste(ai, true) || sa.isDash())) {
return true;

25
forge-ai/src/main/java/forge/ai/ability/PermanentCreatureAi.java
View File

@@ -161,6 +161,15 @@ public class PermanentCreatureAi extends PermanentAi {
int chanceToCastForETB = aic.getIntProperty(AiProps.FLASH_CHANCE_TO_CAST_DUE_TO_ETB_EFFECTS);
int chanceToRespondToStack = aic.getIntProperty(AiProps.FLASH_CHANCE_TO_RESPOND_TO_STACK_WITH_ETB);
int chanceToProcETBBeforeMain1 = aic.getIntProperty(AiProps.FLASH_CHANCE_TO_CAST_FOR_ETB_BEFORE_MAIN1);
boolean canCastAtOppTurn = true;
for (Card c : ai.getGame().getCardsIn(ZoneType.Battlefield)) {
for (StaticAbility s : c.getStaticAbilities()) {
if ("CantBeCast".equals(s.getParam("Mode")) && "True".equals(s.getParam("NonCasterTurn"))) {
canCastAtOppTurn = false;
}
}
}
if (hasFloatMana || willDiscardNow || willDieNow) {
// Will lose mana in pool or about to discard a card in cleanup or about to die in combat, so use this opportunity
@@ -170,7 +179,7 @@ public class PermanentCreatureAi extends PermanentAi {
return isMyMain1OrLater;
} else if (hasAmbushAI && MyRandom.percentTrue(chanceToObeyAmbushAI)) {
// Is an ambusher, so try to hold for declare blockers in combat where the AI defends, if possible
return defOnlyAmbushAI ? isOppDeclareAttackers : (isOppDeclareAttackers || isMyDeclareBlockers);
return defOnlyAmbushAI && canCastAtOppTurn ? isOppDeclareAttackers : (isOppDeclareAttackers || isMyDeclareBlockers);
} else if (valuableBlocker && isOppDeclareAttackers && MyRandom.percentTrue(chanceToAddBlocker)) {
// Might serve as a valuable blocker in a combat where we are behind on untapped blockers
return true;
@@ -182,21 +191,11 @@ public class PermanentCreatureAi extends PermanentAi {
} else if (hasETBTrigger && canRespondToStack && MyRandom.percentTrue(chanceToRespondToStack)) {
// Try to do something meaningful in response to an opposing effect on stack. Note that this is currently
// too random to likely be meaningful, serious improvement might be needed.
return true;
return canCastAtOppTurn || ph.getPlayerTurn().equals(ai);
} else {
boolean canCastAtOppEOT = true;
for (Card c : ai.getGame().getCardsIn(ZoneType.Battlefield)) {
for (StaticAbility s : c.getStaticAbilities()) {
if ("CantBeCast".equals(s.getParam("Mode")) && "True".equals(s.getParam("NonCasterTurn"))) {
canCastAtOppEOT = false;
}
}
}
// Doesn't have a ETB trigger and doesn't seem to be good as an ambusher, try to surprise the opp before my turn
// TODO: maybe implement a way to reserve mana for this
return canCastAtOppEOT ? isEOTBeforeMyTurn : isOwnEOT;
return canCastAtOppTurn ? isEOTBeforeMyTurn : isOwnEOT;
}
}