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Add a limit to how many tokens are made (#7469)

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* added a simple token limit

* updated implementation of token limit

* added token limit test
This commit is contained in:
Evan Kranzler 2021-01-31 12:55:30 -05:00 • committed by GitHub
parent 9d84a22412
commit 3a4b0159a9
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3 changed files with 74 additions and 0 deletions
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10
Mage/src/main/java/mage/game/permanent/Battlefield.java
View file

@ -372,4 +372,14 @@ public class Battlefield implements Serializable {
return controlChanged;
}
public int countTokens(UUID controllerId) {
return field
.values()
.stream()
.filter(Objects::nonNull)
.filter(PermanentToken.class::isInstance)
.map(permanent -> permanent.isControlledBy(controllerId))
.mapToInt(x -> x ? 1 : 0)
.sum();
}
}

10
Mage/src/main/java/mage/game/permanent/token/TokenImpl.java
View file

@ -30,6 +30,7 @@ public abstract class TokenImpl extends MageObjectImpl implements Token {
private String tokenDescriptor;
private boolean expansionSetCodeChecked;
private Card copySourceCard; // the card the Token is a copy from
private static final int MAX_TOKENS_PER_GAME = 500;
// list of set codes token images are available for
protected List<String> availableImageSetCodes = new ArrayList<>();
@ -174,6 +175,15 @@ public abstract class TokenImpl extends MageObjectImpl implements Token {
CreateTokenEvent event = new CreateTokenEvent(source, controllerId, amount, this);
if (!created || !game.replaceEvent(event)) {
int currentTokens = game.getBattlefield().countTokens(event.getPlayerId());
int tokenSlots = Math.max(MAX_TOKENS_PER_GAME - currentTokens, 0);
if (event.getAmount() > tokenSlots) {
game.informPlayers(
"The token limit per player is " + MAX_TOKENS_PER_GAME + ", " + controller.getName()
+ " will only create " + tokenSlots + " tokens."
);
}
event.setAmount(Math.min(event.getAmount(), tokenSlots));
putOntoBattlefieldHelper(event, game, source, tapped, attacking, attackedPlayer, created);
return true;
}