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- Improved and patched up the Snapcaster AI logic, enabled it for Snapcaster Mage (was previously disabled, most likely due to a crash).

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- Added a variant of the Snapcaster logic called PlaySpellForFree used for cards that allow to play spells without paying their mana cost. Set this for Goblin Dark-Dwellers.
This commit is contained in:
Agetian
2017-06-14 14:14:58 +00:00
parent 988bda701d
commit a69b345c00
3 changed files with 34 additions and 18 deletions
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48
forge-ai/src/main/java/forge/ai/ability/PumpAi.java
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@@ -477,23 +477,13 @@ public class PumpAi extends PumpAiBase {
list = ComputerUtil.getSafeTargets(ai, sa, list);
}
if ("Snapcaster".equals(sa.getParam("AILogic"))) { // can afford to and will play snap-casted spell
AiController aic = ((PlayerControllerAi) ai.getController()).getAi();
Card targetSnapcast = null;
for (Card c : list) {
for (SpellAbility ab : c.getSpellAbilities()) {
final boolean play = AiPlayDecision.WillPlay == aic.canPlaySa(ab);
final boolean pay = ComputerUtilCost.canPayCost(ab, ai);
if (play && pay) {
targetSnapcast = c;
break;
}
}
}
if (targetSnapcast == null) {
if ("Snapcaster".equals(sa.getParam("AILogic"))) {
if (!doTargetSpellToPlayLogic(ai, list, sa, false)) {
return false;
}
} else if ("PlaySpellForFree".equals(sa.getParam("AILogic"))) {
if (!doTargetSpellToPlayLogic(ai, list, sa, true)) {
return false;
} else {
sa.getTargets().add(targetSnapcast);
}
}
@@ -530,6 +520,32 @@ public class PumpAi extends PumpAiBase {
return true;
} // pumpTgtAI()
private boolean doTargetSpellToPlayLogic(final Player ai, CardCollection options, final SpellAbility sa, final boolean withoutPayingManaCost) {
// determine and target a card with a SA that the AI can afford and will play
AiController aic = ((PlayerControllerAi) ai.getController()).getAi();
Card targetSpellCard = null;
for (Card c : options) {
for (SpellAbility ab : c.getSpellAbilities()) {
SpellAbility abTest = withoutPayingManaCost ? ab.copyWithNoManaCost() : ab.copy();
// at this point, we're assuming that card will be castable from whichever zone it's in by the AI player.
abTest.setActivatingPlayer(ai);
abTest.getRestrictions().setZone(c.getZone().getZoneType());
final boolean play = AiPlayDecision.WillPlay == aic.canPlaySa(abTest);
final boolean pay = ComputerUtilCost.canPayCost(abTest, ai);
if (play && pay) {
targetSpellCard = c;
break;
}
}
}
if (targetSpellCard == null) {
return false;
} else {
sa.getTargets().add(targetSpellCard);
}
return true;
}
private boolean pumpMandatoryTarget(final Player ai, final SpellAbility sa) {
final Game game = ai.getGame();
final TargetRestrictions tgt = sa.getTargetRestrictions();