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-Changed CharmAi to use canPlayAi() instead of doTrigger() when deciding if a choice is good

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excessum
2016-07-29 13:52:08 +00:00
parent 9ef0ccf663
commit ebce26e412
1 changed files with 45 additions and 34 deletions
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79
forge-ai/src/main/java/forge/ai/ability/CharmAi.java
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@@ -38,14 +38,24 @@ public class CharmAi extends SpellAbilityAi {
} else if ("Triskaidekaphobia".equals(sa.getHostCard().getName())) { } else if ("Triskaidekaphobia".equals(sa.getHostCard().getName())) {
chosenList = chooseTriskaidekaphobia(choices, ai); chosenList = chooseTriskaidekaphobia(choices, ai);
} else { } else {
/*
* The generic chooseOptionsAi uses canPlayAi() to determine good choices
* which means most "bonus" effects like life-gain and random pumps will
* usually not be chosen. This is designed to force the AI to only select
* the best choice(s) since it does not actually know if it can pay for
* "bonus" choices (eg. Entwine/Escalate).
* chooseMultipleOptionsAi() uses "AILogic$Good" tags to manually identify
* bonus choice(s) for the AI otherwise it might be too hard to ever fulfil
* minimum choice requirements with canPlayAi() alone.
*/
chosenList = min > 1 ? chooseMultipleOptionsAi(choices, ai, min) chosenList = min > 1 ? chooseMultipleOptionsAi(choices, ai, min)
: chooseOptionsAi(choices, ai, timingRight, num, min, sa.hasParam("CanRepeatModes"), false); : chooseOptionsAi(choices, ai, timingRight, num, min, sa.hasParam("CanRepeatModes"));
} }
if (chosenList.isEmpty()) { if (chosenList.isEmpty()) {
if (timingRight) { if (timingRight) {
// Set minimum choices for triggers where chooseMultipleOptionsAi() returns null // Set minimum choices for triggers where chooseMultipleOptionsAi() returns null
chosenList = chooseOptionsAi(choices, ai, true, num, min, sa.hasParam("CanRepeatModes"), false); chosenList = chooseOptionsAi(choices, ai, true, num, min, sa.hasParam("CanRepeatModes"));
} else { } else {
return false; return false;
} }
@@ -56,48 +66,49 @@ public class CharmAi extends SpellAbilityAi {
return r.nextFloat() <= Math.pow(.6667, sa.getActivationsThisTurn()); return r.nextFloat() <= Math.pow(.6667, sa.getActivationsThisTurn());
} }
private List<AbilitySub> chooseOptionsAi(List<AbilitySub> choices, final Player ai, boolean playNow, int num, private List<AbilitySub> chooseOptionsAi(List<AbilitySub> choices, final Player ai, boolean isTrigger, int num,
int min, boolean allowRepeat, boolean opponentChoser) { int min, boolean allowRepeat) {
List<AbilitySub> chosenList = new ArrayList<AbilitySub>(); List<AbilitySub> chosenList = new ArrayList<AbilitySub>();
// Make choice(s)
AiController aic = ((PlayerControllerAi) ai.getController()).getAi(); AiController aic = ((PlayerControllerAi) ai.getController()).getAi();
for (int i = 0; i < num; i++) { // First pass using standard canPlayAi() for good choices
AbilitySub thisPick = null; for (AbilitySub sub : choices) {
for (SpellAbility sub : choices) { sub.setActivatingPlayer(ai);
sub.setActivatingPlayer(ai); if (AiPlayDecision.WillPlay == aic.canPlaySa(sub)) {
if (!playNow && AiPlayDecision.WillPlay == aic.canPlaySa(sub)) { chosenList.add(sub);
thisPick = (AbilitySub) sub; if (chosenList.size() == num) {
choices.remove(sub); return chosenList; // maximum choices reached
playNow = true;
break;
} }
if ((playNow || i < num - 1) && aic.doTrigger(sub, false)) {
thisPick = (AbilitySub) sub;
choices.remove(sub);
break;
}
}
if (thisPick != null) {
chosenList.add(thisPick);
} }
} }
// Set minimum choices for triggers if (isTrigger && chosenList.size() < min) {
if (playNow && chosenList.size() < min) { // Second pass using doTrigger(false) to fulfil minimum choice
for (int i = 0; i < min; i++) { choices.removeAll(chosenList);
AbilitySub thisPick = null; for (AbilitySub sub : choices) {
for (SpellAbility sub : choices) { sub.setActivatingPlayer(ai);
sub.setActivatingPlayer(ai); if (aic.doTrigger(sub, false)) {
if (aic.doTrigger(sub, true)) { chosenList.add(sub);
thisPick = (AbilitySub) sub; if (chosenList.size() == min) {
choices.remove(sub); return chosenList;
break;
} }
} }
if (thisPick != null) { }
chosenList.add(thisPick); // Third pass using doTrigger(true) to force fill minimum choices
if (chosenList.size() < min) {
choices.removeAll(chosenList);
for (AbilitySub sub : choices) {
sub.setActivatingPlayer(ai);
if (aic.doTrigger(sub, true)) {
chosenList.add(sub);
if (chosenList.size() == min) {
break;
}
}
} }
} }
} }
if (chosenList.size() < min) {
chosenList.clear(); // not enough choices
}
return chosenList; return chosenList;
} }