Examples with SpongeOperatorCriterion org.spongepowered.common.advancement.criterion.SpongeOperatorCriterion used on opensource projects

Example 1 with SpongeOperatorCriterion

use of org.spongepowered.common.advancement.criterion.SpongeOperatorCriterion in project SpongeCommon by SpongePowered.

the class SpongeCriterionUtil method collectCriteria.

private static List<List<String>> collectCriteria(final AdvancementCriterion criterion, final Map<String, Criterion> criteria) {
    List<List<String>> requirements = new ArrayList<>();
    if (criterion instanceof SpongeAndCriterion) {
        ((SpongeOperatorCriterion) criterion).criteria().forEach(c -> requirements.addAll(SpongeCriterionUtil.collectCriteria(c, criteria)));
    } else if (criterion instanceof SpongeOrCriterion) {
        // OR List of AND Criteria of OR Criteria
        final List<List<List<String>>> andRequirementsList = ((SpongeOperatorCriterion) criterion).criteria().stream().map(c -> SpongeCriterionUtil.collectCriteria(c, criteria)).collect(Collectors.toList());
        List<List<String>> finalList = new ArrayList<>();
        // For every AND Criteria
        for (List<List<String>> andRequirements : andRequirementsList) {
            if (finalList.isEmpty()) {
                // Just take the first one in as is
                finalList.addAll(andRequirements);
            } else {
                List<List<String>> workingList = new ArrayList<>();
                for (List<String> andRequirement : andRequirements) {
                    for (List<String> prevAndRequirement : finalList) {
                        // For every AND requirement and FOR every previous AND requirement
                        // combine their OR requirements
                        // !! this can get very big very quickly !!
                        // TODO limit requirement count?
                        final List<String> newAndRequirement = new ArrayList<>(prevAndRequirement);
                        newAndRequirement.addAll(andRequirement);
                        workingList.add(newAndRequirement);
                    }
                }
                finalList = workingList;
            }
        }
        requirements.addAll(finalList);
    } else if (criterion instanceof SpongeScoreCriterion) {
        final SpongeScoreCriterion scoreCriterion = (SpongeScoreCriterion) criterion;
        for (int i = 0; i < scoreCriterion.goal(); i++) {
            final DefaultedAdvancementCriterion internalCriterion = scoreCriterion.internalCriteria.get(i);
            criteria.put(internalCriterion.name(), ((Criterion) internalCriterion));
            requirements.add(Collections.singletonList(internalCriterion.name()));
        }
    } else {
        criteria.put(criterion.name(), (Criterion) criterion);
        requirements.add(Collections.singletonList(criterion.name()));
    }
    return requirements;
}