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Fixed cost modification order (Rule 601.2e) and added CostModificationType

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This commit is contained in:
Plopman 2013-09-24 19:52:58 +02:00
parent d2f83b1ade
commit 3144409c2c
27 changed files with 222 additions and 28 deletions
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47
Mage/src/mage/abilities/effects/ContinuousEffects.java
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@ -50,6 +50,7 @@ import mage.abilities.keyword.SpliceOntoArcaneAbility;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.AsThoughEffectType;
import mage.constants.CostModificationType;
import mage.constants.Duration;
import mage.constants.Layer;
import mage.constants.Outcome;
@ -453,6 +454,20 @@ public class ContinuousEffects implements Serializable {
return asThoughEffectsList;
}
/**
* 601.2e The player determines the total cost of the spell. Usually this is
* just the mana cost. Some spells have additional or alternative costs. Some
* effects may increase or reduce the cost to pay, or may provide other alternative costs.
* Costs may include paying mana, tapping permanents, sacrificing permanents,
* discarding cards, and so on. The total cost is the mana cost or alternative
* cost (as determined in rule 601.2b), plus all additional costs and cost increases,
* and minus all cost reductions. If the mana component of the total cost is reduced
* to nothing by cost reduction effects, it is considered to be {0}.
* It can’t be reduced to less than {0}. Once the total cost is determined,
* any effects that directly affect the total cost are applied.
* Then the resulting total cost becomes “locked in.”
* If effects would change the total cost after this time, they have no effect.
*/
/**
* Inspects all {@link Permanent permanent's} {@link Ability abilities} on the battlefield
* for {@link CostModificationEffect cost modification effects} and applies them if necessary.
@ -465,10 +480,34 @@ public class ContinuousEffects implements Serializable {
List<CostModificationEffect> costEffects = getApplicableCostModificationEffects(game);
for ( CostModificationEffect effect : costEffects) {
HashSet<Ability> abilities = costModificationEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if ( effect.applies(abilityToModify, ability, game) ) {
effect.apply(game, ability, abilityToModify);
if(effect.getModificationType() == CostModificationType.INCREASE_COST){
HashSet<Ability> abilities = costModificationEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if ( effect.applies(abilityToModify, ability, game) ) {
effect.apply(game, ability, abilityToModify);
}
}
}
}
for ( CostModificationEffect effect : costEffects) {
if(effect.getModificationType() == CostModificationType.REDUCE_COST){
HashSet<Ability> abilities = costModificationEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if ( effect.applies(abilityToModify, ability, game) ) {
effect.apply(game, ability, abilityToModify);
}
}
}
}
for ( CostModificationEffect effect : costEffects) {
if(effect.getModificationType() == CostModificationType.SET_COST){
HashSet<Ability> abilities = costModificationEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if ( effect.applies(abilityToModify, ability, game) ) {
effect.apply(game, ability, abilityToModify);
}
}
}
}