Method payLife

forge-game/src/main/java/forge/game/player/Player.java:570–622

(final int lifePayment, final SpellAbility cause, final boolean effect)

    }

    public final boolean payLife(final int lifePayment, final SpellAbility cause, final boolean effect) {
        // fast check for pay zero life
        if (lifePayment <= 0) {
            cause.setPaidLife(0);
            return true;
        }

        if (!canPayLife(lifePayment, effect, cause)) {
            return false;
        }

        // Replacement only matters when life payment is greater than 0
        Map<AbilityKey, Object> replaceParams = AbilityKey.mapFromAffected(this);
        replaceParams.put(AbilityKey.Amount, lifePayment);
        replaceParams.put(AbilityKey.Cause, cause);
        replaceParams.put(AbilityKey.EffectOnly, effect);
        // copy replacement params?
        if (cause.isReplacementAbility() && effect) {
            replaceParams.putAll(cause.getReplacingObjects());
        }
        switch (getGame().getReplacementHandler().run(ReplacementType.PayLife, replaceParams)) {
        case Replaced:
            return true;
        case Prevented:
        case Skipped:
            return false;
        default:
            break;
        }

        final int lost = loseLife(lifePayment, false, false);
        cause.setPaidLife(lifePayment);

        final Map<AbilityKey, Object> runParams = AbilityKey.mapFromPlayer(this);
        runParams.put(AbilityKey.LifeAmount, lifePayment);
        game.getTriggerHandler().runTrigger(TriggerType.PayLife, runParams, false);

        if (lost > 0) { // Run triggers if player actually lost life
            boolean runAll = false;
            Map<Player, Integer> lossMap = cause.getLoseLifeMap();
            if (lossMap == null) {
                lossMap = Maps.newHashMap();
                runAll = true;
            }
            lossMap.put(this, lost);
            if (runAll) {
                final Map<AbilityKey, Object> runParams2 = AbilityKey.mapFromPIMap(lossMap);
                game.getTriggerHandler().runTrigger(TriggerType.LifeLostAll, runParams2, false);
            }
        }

        return true;
    }

    public final boolean canPayEnergy(final int energyPayment) {
        int cnt = getCounters(CounterEnumType.ENERGY);