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* Heartsone - Fixed that mana cost was reduced to less than one mana (fixes #7070).

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This commit is contained in:
LevelX2 2020-12-23 13:20:00 +01:00
parent dd7c1939d3
commit dfa035d9dc
6 changed files with 39 additions and 43 deletions
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19
Mage/src/main/java/mage/util/CardUtil.java
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@ -72,6 +72,25 @@ public final class CardUtil {
adjustAbilityCost(ability, -increaseCount);
}
/**
* calculates the maximal possible generic mana reduction for a given mana cost
*
* @param mana mana costs that should be reduced
* @param maxPossibleReduction max possible generic mana reduction
* @param notLessThan the complete costs may not be reduced more than this CMC mana costs
*/
public static int calculateActualPossibleGenericManaReduction(Mana mana, int maxPossibleReduction, int notLessThan) {
int nonGeneric = mana.count() - mana.getGeneric();
int notPossibleGenericReduction = Math.max(0, notLessThan - nonGeneric);
int actualPossibleGenericManaReduction = Math.max(0, mana.getGeneric() - notPossibleGenericReduction);
if (actualPossibleGenericManaReduction > maxPossibleReduction) {
actualPossibleGenericManaReduction = maxPossibleReduction;
}
return actualPossibleGenericManaReduction;
}
/**
* Reduces ability cost to be paid.
*