Method loseLife

forge-game/src/main/java/forge/game/player/Player.java:508–557

(int toLose, final boolean damage, final boolean manaBurn)

    }

    public final int loseLife(int toLose, final boolean damage, final boolean manaBurn) {
        // Rule 118.4
        // this is for players being able to pay 0 life nothing to do
        // no trigger for lost no life
        if (toLose <= 0 || !canLoseLife()) {
            return 0;
        }
        int oldLife = life;

        final Map<AbilityKey, Object> repParams = AbilityKey.mapFromAffected(this);
        repParams.put(AbilityKey.Amount, toLose);
        repParams.put(AbilityKey.IsDamage, damage);

        switch (getGame().getReplacementHandler().run(ReplacementType.LifeReduced, repParams)) {
        case NotReplaced:
            break;
        case Updated:
            // check if this is still the affected player
            if (this.equals(repParams.get(AbilityKey.Affected))) {
                toLose = (int) repParams.get(AbilityKey.Amount);
                // there is nothing that changes lifegain into lifeloss this way
                if (toLose <= 0) {
                    return 0;
                }
            } else {
                return 0;
            }
            break;
        default:
            return 0;
        }

        life -= toLose;
        view.updateLife(this);
        if (manaBurn) {
            game.fireEvent(new GameEventManaBurn(PlayerView.get(this), true, toLose));
        } else {
            game.fireEvent(new GameEventPlayerLivesChanged(this, oldLife, life));
        }

        boolean firstLost = lifeLostThisTurn == 0;
        lifeLostThisTurn += toLose;

        final Map<AbilityKey, Object> runParams = AbilityKey.mapFromPlayer(this);
        runParams.put(AbilityKey.LifeAmount, toLose);
        runParams.put(AbilityKey.FirstTime, firstLost);
        game.getTriggerHandler().runTrigger(TriggerType.LifeLost, runParams, false);

        return toLose;
    }

    public final boolean canLoseLife() {
        return isInGame() && !StaticAbilityCantGainLosePayLife.anyCantLoseLife(this);