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- Made Mizzium Meddler use AI SpellMagnet and thus made it AI-playable.

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This commit is contained in:
Agetian
2017-01-21 17:27:12 +00:00
parent dfbd677bf0
commit c06cbbfe0f
2 changed files with 50 additions and 33 deletions
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80
forge-ai/src/main/java/forge/ai/ability/ChangeTargetsAi.java
View File

@@ -28,37 +28,7 @@ public class ChangeTargetsAi extends SpellAbilityAi {
if (sa.hasParam("AILogic")) {
if ("SpellMagnet".equals(sa.getParam("AILogic"))) {
// Cards like Spellskite that retarget spells to itself
if (topSa == null) {
// nothing on stack, so nothing to target
return false;
}
if (!topSa.usesTargeting() || topSa.getTargets().getTargetCards().contains(sa.getHostCard())) {
// if this does not target at all or already targets host, no need to redirect it again
return false;
}
if (topSa.getHostCard() != null && !topSa.getHostCard().getController().isOpponentOf(aiPlayer)) {
// make sure not to redirect our own abilities
return false;
}
if (!topSa.canTarget(sa.getHostCard())) {
// don't try targeting it if we can't legally target Spellskite with it in the first place
return false;
}
if ("Spellskite".equals(sa.getHostCard().getName())) {
int potentialDmg = ComputerUtil.predictDamageFromSpell(topSa, aiPlayer);
boolean canPayBlue = ComputerUtilMana.canPayManaCost(new ManaCostBeingPaid(new ManaCost(new ManaCostParser("U"))), sa, aiPlayer);
if (potentialDmg != -1 && potentialDmg <= 2 && !canPayBlue && topSa.getTargets().getTargets().contains(aiPlayer)) {
// do not pay Phyrexian mana if the spell is a damaging one but it deals less damage or the same damage as we'll pay life
return false;
}
}
sa.resetTargets();
sa.getTargets().add(topSa);
return true;
return doSpellMagnet(sa, topSa, aiPlayer);
}
}
@@ -68,6 +38,54 @@ public class ChangeTargetsAi extends SpellAbilityAi {
@Override
protected boolean doTriggerAINoCost(Player aiPlayer, SpellAbility sa, boolean mandatory) {
final Game game = sa.getHostCard().getGame();
final SpellAbility topSa = game.getStack().isEmpty() ? null : ComputerUtilAbility.getTopSpellAbilityOnStack(game, sa);
if (sa.hasParam("AILogic")) {
if ("SpellMagnet".equals(sa.getParam("AILogic"))) {
return doSpellMagnet(sa, topSa, aiPlayer);
}
}
return true;
}
private boolean doSpellMagnet(SpellAbility sa, SpellAbility topSa, Player aiPlayer) {
// For cards like Spellskite that retarget spells to itself
if (topSa == null) {
// nothing on stack, so nothing to target
return false;
}
if (sa.getTargets().getNumTargeted() != 0) {
// something was already chosen before (e.g. in response to a trigger - Mizzium Meddler), so just proceed
return true;
}
if (!topSa.usesTargeting() || topSa.getTargets().getTargetCards().contains(sa.getHostCard())) {
// if this does not target at all or already targets host, no need to redirect it again
return false;
}
if (topSa.getHostCard() != null && !topSa.getHostCard().getController().isOpponentOf(aiPlayer)) {
// make sure not to redirect our own abilities
return false;
}
if (!topSa.canTarget(sa.getHostCard())) {
// don't try targeting it if we can't legally target the host card with it in the first place
return false;
}
if ("Spellskite".equals(sa.getHostCard().getName())) {
int potentialDmg = ComputerUtil.predictDamageFromSpell(topSa, aiPlayer);
boolean canPayBlue = ComputerUtilMana.canPayManaCost(new ManaCostBeingPaid(new ManaCost(new ManaCostParser("U"))), sa, aiPlayer);
if (potentialDmg != -1 && potentialDmg <= 2 && !canPayBlue && topSa.getTargets().getTargets().contains(aiPlayer)) {
// do not pay Phyrexian mana if the spell is a damaging one but it deals less damage or the same damage as we'll pay life
return false;
}
}
sa.resetTargets();
sa.getTargets().add(topSa);
return true;
}
}

3
forge-gui/res/cardsfolder/m/mizzium_meddler.txt
View File

@@ -4,7 +4,6 @@ Types:Creature Vedalken Wizard
PT:1/4
K:Flash
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigChange | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters the battlefield, you may change a target of target spell or ability to CARDNAME.
SVar:TrigChange:AB$ ChangeTargets | Cost$ 0 | TargetType$ Spell,Activated,Triggered | ValidTgts$ Card | DefinedMagnet$ Self | ChangeSingleTarget$ True
SVar:RemAIDeck:True
SVar:TrigChange:AB$ ChangeTargets | Cost$ 0 | TargetType$ Spell,Activated,Triggered | ValidTgts$ Card | DefinedMagnet$ Self | ChangeSingleTarget$ True | AILogic$ SpellMagnet
SVar:Picture:http://www.wizards.com/global/images/magic/general/mizzium_meddler.jpg
Oracle:Flash (You may cast this spell any time you could cast an instant.)\nWhen Mizzium Meddler enters the battlefield, you may change a target of target spell or ability to Mizzium Meddler.