Examples with PreCastEvent com.elmakers.mine.bukkit.api.event.PreCastEvent used on opensource projects

Example 1 with PreCastEvent

use of com.elmakers.mine.bukkit.api.event.PreCastEvent in project MagicPlugin by elBukkit.

the class BaseSpell method cast.

@Override
public boolean cast(ConfigurationSection extraParameters, Location defaultLocation) {
    if (mage.isPlayer() && mage.getPlayer().getGameMode() == GameMode.SPECTATOR) {
        if (mage.getDebugLevel() > 0 && extraParameters != null) {
            mage.sendDebugMessage("Cannot cast in spectator mode.");
        }
        return false;
    }
    if (toggle != ToggleType.NONE && isActive()) {
        mage.sendDebugMessage(ChatColor.DARK_BLUE + "Deactivating " + ChatColor.GOLD + getName());
        deactivate(true, true);
        processResult(SpellResult.DEACTIVATE, parameters);
        return true;
    }
    if (mage.getDebugLevel() > 5 && extraParameters != null) {
        Collection<String> keys = extraParameters.getKeys(false);
        if (keys.size() > 0) {
            mage.sendDebugMessage(ChatColor.BLUE + "Cast " + ChatColor.GOLD + getName() + " " + ChatColor.GREEN + ConfigurationUtils.getParameters(extraParameters));
        }
    }
    this.reset();
    Location location = mage.getLocation();
    if (location != null) {
        Set<String> overrides = controller.getSpellOverrides(mage, location);
        if (overrides != null && !overrides.isEmpty()) {
            if (extraParameters == null) {
                extraParameters = new MemoryConfiguration();
            }
            for (String entry : overrides) {
                String[] pieces = StringUtils.split(entry, ' ');
                if (pieces.length < 2)
                    continue;
                String fullKey = pieces[0];
                String[] key = StringUtils.split(fullKey, '.');
                if (key.length == 0)
                    continue;
                if (key.length == 2 && !key[0].equals("default") && !key[0].equals(spellKey.getBaseKey()) && !key[0].equals(spellKey.getKey())) {
                    continue;
                }
                fullKey = key.length == 2 ? key[1] : key[0];
                ConfigurationUtils.set(extraParameters, fullKey, pieces[1]);
            }
        }
    }
    if (this.currentCast == null) {
        this.currentCast = new CastContext();
        this.currentCast.setSpell(this);
    }
    this.location = defaultLocation;
    workingParameters = new SpellParameters(this);
    ConfigurationUtils.addConfigurations(workingParameters, this.parameters);
    ConfigurationUtils.addConfigurations(workingParameters, extraParameters);
    processParameters(workingParameters);
    // Check to see if this is allowed to be cast by a command block
    if (!commandBlockAllowed) {
        CommandSender sender = mage.getCommandSender();
        if (sender != null && sender instanceof BlockCommandSender) {
            Block block = mage.getLocation().getBlock();
            if (block.getType() == Material.COMMAND) {
                block.setType(Material.AIR);
            }
            return false;
        }
    }
    // Allow other plugins to cancel this cast
    PreCastEvent preCast = new PreCastEvent(mage, this);
    Bukkit.getPluginManager().callEvent(preCast);
    if (preCast.isCancelled()) {
        processResult(SpellResult.CANCELLED, workingParameters);
        sendCastMessage(SpellResult.CANCELLED, " (no cast)");
        return false;
    }
    // Don't allow casting if the player is confused or weakened
    bypassConfusion = workingParameters.getBoolean("bypass_confusion", bypassConfusion);
    bypassWeakness = workingParameters.getBoolean("bypass_weakness", bypassWeakness);
    LivingEntity livingEntity = mage.getLivingEntity();
    if (livingEntity != null && !mage.isSuperPowered()) {
        if (!bypassConfusion && livingEntity.hasPotionEffect(PotionEffectType.CONFUSION)) {
            processResult(SpellResult.CURSED, workingParameters);
            sendCastMessage(SpellResult.CURSED, " (no cast)");
            return false;
        }
        // Don't allow casting if the player is weakened
        if (!bypassWeakness && livingEntity.hasPotionEffect(PotionEffectType.WEAKNESS)) {
            processResult(SpellResult.CURSED, workingParameters);
            sendCastMessage(SpellResult.CURSED, " (no cast)");
            return false;
        }
    }
    // Don't perform permission check until after processing parameters, in case of overrides
    if (!canCast(getLocation())) {
        processResult(SpellResult.INSUFFICIENT_PERMISSION, workingParameters);
        sendCastMessage(SpellResult.INSUFFICIENT_PERMISSION, " (no cast)");
        if (mage.getDebugLevel() > 1) {
            CommandSender messageTarget = mage.getDebugger();
            if (messageTarget == null) {
                messageTarget = mage.getCommandSender();
            }
            if (messageTarget != null) {
                mage.debugPermissions(messageTarget, this);
            }
        }
        return false;
    }
    this.preCast();
    // PVP override settings
    bypassPvpRestriction = workingParameters.getBoolean("bypass_pvp", false);
    bypassPvpRestriction = workingParameters.getBoolean("bp", bypassPvpRestriction);
    bypassPermissions = workingParameters.getBoolean("bypass_permissions", bypassPermissions);
    bypassFriendlyFire = workingParameters.getBoolean("bypass_friendly_fire", false);
    onlyFriendlyFire = workingParameters.getBoolean("only_friendly", false);
    // Check cooldowns
    cooldown = workingParameters.getInt("cooldown", cooldown);
    cooldown = workingParameters.getInt("cool", cooldown);
    mageCooldown = workingParameters.getInt("cooldown_mage", mageCooldown);
    // Color override
    color = ConfigurationUtils.getColor(workingParameters, "color", color);
    particle = workingParameters.getString("particle", null);
    double cooldownRemaining = getRemainingCooldown() / 1000.0;
    String timeDescription = "";
    if (cooldownRemaining > 0) {
        if (cooldownRemaining > 60 * 60) {
            long hours = (long) Math.ceil(cooldownRemaining / (60 * 60));
            if (hours == 1) {
                timeDescription = controller.getMessages().get("cooldown.wait_hour");
            } else {
                timeDescription = controller.getMessages().get("cooldown.wait_hours").replace("$hours", Long.toString(hours));
            }
        } else if (cooldownRemaining > 60) {
            long minutes = (long) Math.ceil(cooldownRemaining / 60);
            if (minutes == 1) {
                timeDescription = controller.getMessages().get("cooldown.wait_minute");
            } else {
                timeDescription = controller.getMessages().get("cooldown.wait_minutes").replace("$minutes", Long.toString(minutes));
            }
        } else if (cooldownRemaining >= 1) {
            long seconds = (long) Math.ceil(cooldownRemaining);
            if (seconds == 1) {
                timeDescription = controller.getMessages().get("cooldown.wait_second");
            } else {
                timeDescription = controller.getMessages().get("cooldown.wait_seconds").replace("$seconds", Long.toString(seconds));
            }
        } else {
            timeDescription = controller.getMessages().get("cooldown.wait_moment");
            if (timeDescription.contains("$seconds")) {
                timeDescription = timeDescription.replace("$seconds", SECONDS_FORMATTER.format(cooldownRemaining));
            }
        }
        castMessage(getMessage("cooldown").replace("$time", timeDescription));
        processResult(SpellResult.COOLDOWN, workingParameters);
        sendCastMessage(SpellResult.COOLDOWN, " (no cast)");
        return false;
    }
    CastingCost required = getRequiredCost();
    if (required != null) {
        String baseMessage = getMessage("insufficient_resources");
        String costDescription = required.getDescription(controller.getMessages(), mage);
        // Send loud messages when items are required.
        if (required.isItem()) {
            sendMessage(baseMessage.replace("$cost", costDescription));
        } else {
            castMessage(baseMessage.replace("$cost", costDescription));
        }
        processResult(SpellResult.INSUFFICIENT_RESOURCES, workingParameters);
        sendCastMessage(SpellResult.INSUFFICIENT_RESOURCES, " (no cast)");
        return false;
    }
    if (requiredHealth > 0) {
        LivingEntity li = mage.getLivingEntity();
        double healthPercentage = li == null ? 0 : 100 * li.getHealth() / li.getMaxHealth();
        if (healthPercentage < requiredHealth) {
            processResult(SpellResult.INSUFFICIENT_RESOURCES, workingParameters);
            sendCastMessage(SpellResult.INSUFFICIENT_RESOURCES, " (no cast)");
            return false;
        }
    }
    if (controller.isSpellProgressionEnabled()) {
        long progressLevel = getProgressLevel();
        for (Entry<String, EquationTransform> entry : progressLevelEquations.entrySet()) {
            workingParameters.set(entry.getKey(), entry.getValue().get(progressLevel));
        }
    }
    // Check for cancel-on-cast-other spells, after we have determined that this spell can really be cast.
    if (!passive) {
        for (Iterator<Batch> iterator = mage.getPendingBatches().iterator(); iterator.hasNext(); ) {
            Batch batch = iterator.next();
            if (!(batch instanceof SpellBatch))
                continue;
            SpellBatch spellBatch = (SpellBatch) batch;
            Spell spell = spellBatch.getSpell();
            if (spell.cancelOnCastOther()) {
                spell.cancel();
                batch.finish();
                iterator.remove();
            }
        }
    }
    return finalizeCast(workingParameters);
}