mcMMO/src/main/java/com/gmail/nossr50/skills/fishing/FishingManager.java
2013-10-28 17:38:03 +01:00

612 lines
21 KiB
Java

package com.gmail.nossr50.skills.fishing;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.WeatherType;
import org.bukkit.World;
import org.bukkit.block.Biome;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Creature;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Fish;
import org.bukkit.entity.Item;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Sheep;
import org.bukkit.entity.Skeleton;
import org.bukkit.entity.Skeleton.SkeletonType;
import org.bukkit.entity.TNTPrimed;
import org.bukkit.entity.ThrownPotion;
import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
import org.bukkit.inventory.ItemStack;
import org.bukkit.material.Wool;
import org.bukkit.potion.Potion;
import org.bukkit.potion.PotionType;
import org.bukkit.util.Vector;
import com.gmail.nossr50.mcMMO;
import com.gmail.nossr50.config.AdvancedConfig;
import com.gmail.nossr50.config.Config;
import com.gmail.nossr50.config.experience.ExperienceConfig;
import com.gmail.nossr50.config.treasure.TreasureConfig;
import com.gmail.nossr50.datatypes.player.McMMOPlayer;
import com.gmail.nossr50.datatypes.skills.SkillType;
import com.gmail.nossr50.datatypes.treasure.EnchantmentTreasure;
import com.gmail.nossr50.datatypes.treasure.FishingTreasure;
import com.gmail.nossr50.datatypes.treasure.Rarity;
import com.gmail.nossr50.datatypes.treasure.ShakeTreasure;
import com.gmail.nossr50.events.skills.fishing.McMMOPlayerFishingTreasureEvent;
import com.gmail.nossr50.events.skills.fishing.McMMOPlayerShakeEvent;
import com.gmail.nossr50.locale.LocaleLoader;
import com.gmail.nossr50.runnables.skills.KrakenAttackTask;
import com.gmail.nossr50.skills.SkillManager;
import com.gmail.nossr50.skills.fishing.Fishing.Tier;
import com.gmail.nossr50.util.BlockUtils;
import com.gmail.nossr50.util.EventUtils;
import com.gmail.nossr50.util.ItemUtils;
import com.gmail.nossr50.util.Misc;
import com.gmail.nossr50.util.Permissions;
import com.gmail.nossr50.util.skills.CombatUtils;
import com.gmail.nossr50.util.skills.SkillUtils;
public class FishingManager extends SkillManager {
private final long FISHING_COOLDOWN_SECONDS = 1000L;
private int fishingTries = 0;
private long fishingTimestamp = 0L;
private Location fishingTarget;
private Item fishingCatch;
public FishingManager(McMMOPlayer mcMMOPlayer) {
super(mcMMOPlayer, SkillType.FISHING);
}
public boolean canShake(Entity target) {
return target instanceof LivingEntity && getSkillLevel() >= Tier.ONE.getLevel() && Permissions.shake(getPlayer());
}
public boolean canMasterAngler() {
return getSkillLevel() >= AdvancedConfig.getInstance().getMasterAnglerUnlockLevel() && Permissions.masterAngler(getPlayer());
}
public boolean unleashTheKraken() {
return unleashTheKraken(true);
}
private boolean unleashTheKraken(boolean forceSpawn) {
if (!forceSpawn && (fishingTries < AdvancedConfig.getInstance().getKrakenTriesBeforeRelease() || fishingTries <= Misc.getRandom().nextInt(200))) {
return false;
}
Player player = getPlayer();
World world = player.getWorld();
player.setPlayerWeather(WeatherType.DOWNFALL);
Entity vehicle = player.getVehicle();
if (vehicle != null && vehicle.getType() == EntityType.BOAT) {
vehicle.eject();
vehicle.remove();
}
player.teleport(player.getTargetBlock(null, 100).getLocation(), TeleportCause.PLUGIN);
String unleashMessage = AdvancedConfig.getInstance().getPlayerUnleashMessage();
if (!unleashMessage.isEmpty()) {
player.sendMessage(unleashMessage);
}
Location location = player.getLocation();
boolean globalEffectsEnabled = AdvancedConfig.getInstance().getKrakenGlobalEffectsEnabled();
if (globalEffectsEnabled) {
world.strikeLightningEffect(location);
world.strikeLightningEffect(location);
world.strikeLightningEffect(location);
world.playSound(location, Sound.GHAST_SCREAM, Misc.GHAST_VOLUME, Misc.getGhastPitch());
mcMMO.p.getServer().broadcastMessage(ChatColor.RED + AdvancedConfig.getInstance().getServerUnleashMessage().replace("(PLAYER)", player.getDisplayName()));
}
else {
world.createExplosion(location.getX(), location.getY(), location.getZ(), 0F, false, false);
world.createExplosion(location.getX(), location.getY(), location.getZ(), 0F, false, false);
world.createExplosion(location.getX(), location.getY(), location.getZ(), 0F, false, false);
player.playSound(location, Sound.GHAST_SCREAM, Misc.GHAST_VOLUME, Misc.getGhastPitch());
}
if (player.getItemInHand().getType() == Material.FISHING_ROD) {
player.setItemInHand(null);
}
Creature kraken = (Creature) world.spawnEntity(player.getEyeLocation(), (Misc.getRandom().nextInt(100) == 0 ? EntityType.CHICKEN : EntityType.SQUID));
kraken.setCustomName(AdvancedConfig.getInstance().getKrakenName());
if (!kraken.isValid()) {
int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * Misc.TICK_CONVERSION_FACTOR;
new KrakenAttackTask(kraken, player, player.getLocation()).runTaskTimer(mcMMO.p, attackInterval, attackInterval);
if (!forceSpawn) {
fishingTries = 0;
}
return true;
}
kraken.setMaxHealth(AdvancedConfig.getInstance().getKrakenHealth());
kraken.setHealth(kraken.getMaxHealth());
int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * Misc.TICK_CONVERSION_FACTOR;
new KrakenAttackTask(kraken, player).runTaskTimer(mcMMO.p, attackInterval, attackInterval);
if (!forceSpawn) {
fishingTries = 0;
}
return true;
}
public boolean exploitPrevention() {
if (!AdvancedConfig.getInstance().getKrakenEnabled()) {
return false;
}
Block targetBlock = getPlayer().getTargetBlock(BlockUtils.getTransparentBlocks(), 100);
if (!targetBlock.isLiquid()) {
return false;
}
long currentTime = System.currentTimeMillis();
boolean hasFished = (currentTime < fishingTimestamp + FISHING_COOLDOWN_SECONDS);
fishingTries = hasFished ? fishingTries + 1 : Math.max(fishingTries - 1, 0);
fishingTimestamp = currentTime;
Location targetLocation = targetBlock.getLocation();
boolean sameTarget = (fishingTarget != null && fishingTarget.equals(targetLocation));
fishingTries = sameTarget ? fishingTries + 1 : Math.max(fishingTries - 1, 0);
fishingTarget = targetLocation;
return unleashTheKraken(false);
}
public boolean canIceFish(Block block) {
if (getSkillLevel() < AdvancedConfig.getInstance().getIceFishingUnlockLevel()) {
return false;
}
if (block.getType() != Material.ICE) {
return false;
}
// Make sure this is a body of water, not just a block of ice.
Biome biome = block.getBiome();
boolean isFrozenBiome = (biome == Biome.FROZEN_OCEAN || biome == Biome.FROZEN_RIVER || biome == Biome.TAIGA || biome == Biome.TAIGA_HILLS || biome == Biome.ICE_PLAINS || biome == Biome.ICE_MOUNTAINS);
if (!isFrozenBiome && (block.getRelative(BlockFace.DOWN, 3).getType() != Material.STATIONARY_WATER)) {
return false;
}
Player player = getPlayer();
if (!Permissions.iceFishing(player)) {
return false;
}
return EventUtils.simulateBlockBreak(block, player, false);
}
/**
* Gets the loot tier
*
* @return the loot tier
*/
public int getLootTier() {
int skillLevel = getSkillLevel();
for (Tier tier : Tier.values()) {
if (skillLevel >= tier.getLevel()) {
return tier.toNumerical();
}
}
return 0;
}
/**
* Gets the Shake Mob probability
*
* @return Shake Mob probability
*/
public double getShakeProbability() {
int skillLevel = getSkillLevel();
for (Tier tier : Tier.values()) {
if (skillLevel >= tier.getLevel()) {
return tier.getShakeChance();
}
}
return 0.0;
}
/**
* Handle the Fisherman's Diet ability
*
* @param rankChange The # of levels to change rank for the food
* @param eventFoodLevel The initial change in hunger from the event
*
* @return the modified change in hunger for the event
*/
public int handleFishermanDiet(int rankChange, int eventFoodLevel) {
return SkillUtils.handleFoodSkills(getPlayer(), skill, eventFoodLevel, Fishing.fishermansDietRankLevel1, Fishing.fishermansDietMaxLevel, rankChange);
}
public void iceFishing(Fish hook, Block block) {
// Make a hole
block.setType(Material.STATIONARY_WATER);
for (int x = -1; x <= 1; x++) {
for (int z = -1; z <= 1; z++) {
Block relative = block.getRelative(x, 0, z);
if (relative.getType() == Material.ICE) {
relative.setType(Material.STATIONARY_WATER);
}
}
}
// Recast in the new spot
EventUtils.callFakeFishEvent(getPlayer(), hook);
}
public void masterAngler(Fish hook) {
Player player = getPlayer();
Location location = hook.getLocation();
Biome biome = location.getBlock().getBiome();
double biteChance = hook.getBiteChance();
mcMMOPlayer.setHookLocation(location);
if (biome == Biome.RIVER || biome == Biome.OCEAN) {
biteChance = biteChance * AdvancedConfig.getInstance().getMasterAnglerBiomeModifier();
}
if (player.isInsideVehicle() && player.getVehicle().getType() == EntityType.BOAT) {
biteChance = biteChance * AdvancedConfig.getInstance().getMasterAnglerBoatModifier();
}
hook.setBiteChance(biteChance);
}
/**
* Process the results from a successful fishing trip
*
* @param fishingCatch The {@link Item} initially caught
*/
public void handleFishing(Item fishingCatch) {
this.fishingCatch = fishingCatch;
int treasureXp = 0;
Player player = getPlayer();
FishingTreasure treasure = null;
if (Config.getInstance().getFishingDropsEnabled() && Permissions.fishingTreasureHunter(player)) {
treasure = getFishingTreasure();
this.fishingCatch = null;
}
if (treasure != null) {
player.sendMessage(LocaleLoader.getString("Fishing.Ability.TH.ItemFound"));
ItemStack treasureDrop = treasure.getDrop().clone(); // Not cloning is bad, m'kay?
Map<Enchantment, Integer> enchants = new HashMap<Enchantment, Integer>();
if (Permissions.magicHunter(player) && ItemUtils.isEnchantable(treasureDrop)) {
enchants = handleMagicHunter(treasureDrop);
}
McMMOPlayerFishingTreasureEvent event = EventUtils.callFishingTreasureEvent(player, treasureDrop, treasure.getXp(), enchants);
if (!event.isCancelled()) {
treasureDrop = event.getTreasure();
treasureXp = event.getXp();
}
else {
treasureDrop = null;
treasureXp = 0;
}
// Drop the original catch at the feet of the player and set the treasure as the real catch
if (treasureDrop != null) {
boolean enchanted = false;
if (!enchants.isEmpty()) {
treasureDrop.addUnsafeEnchantments(enchants);
enchanted = true;
}
if (enchanted) {
player.sendMessage(LocaleLoader.getString("Fishing.Ability.TH.MagicFound"));
}
fishingCatch.setItemStack(treasureDrop);
}
}
applyXpGain(ExperienceConfig.getInstance().getFishingBaseXP() + treasureXp);
}
/**
* Handle the vanilla XP boost for Fishing
*
* @param experience The amount of experience initially awarded by the event
*
* @return the modified event damage
*/
public int handleVanillaXpBoost(int experience) {
return experience * getVanillaXpMultiplier();
}
/**
* Handle the Shake ability
*
* @param target The {@link LivingEntity} affected by the ability
*/
public void shakeCheck(LivingEntity target) {
fishingTries--; // Because autoclicking to shake is OK.
if (getShakeProbability() > Misc.getRandom().nextInt(getActivationChance())) {
List<ShakeTreasure> possibleDrops = Fishing.findPossibleDrops(target);
if (possibleDrops == null || possibleDrops.isEmpty()) {
return;
}
ItemStack drop = Fishing.chooseDrop(possibleDrops);
// It's possible that chooseDrop returns null if the sum of probability in possibleDrops is inferior than 100
if (drop == null) {
return;
}
// Extra processing depending on the mob and drop type
switch (target.getType()) {
case SHEEP:
Sheep sheep = (Sheep) target;
if (drop.getType() == Material.WOOL) {
if (sheep.isSheared()) {
return;
}
drop.setData(new Wool(sheep.getColor()));
sheep.setSheared(true);
}
break;
case SKELETON:
Skeleton skeleton = (Skeleton) target;
if (skeleton.getSkeletonType() == SkeletonType.WITHER) {
switch (drop.getType()) {
case SKULL_ITEM:
drop.setDurability((short) 1);
break;
case ARROW:
drop.setType(Material.COAL);
break;
default:
break;
}
}
break;
default:
break;
}
McMMOPlayerShakeEvent event = new McMMOPlayerShakeEvent(getPlayer(), drop);
drop = event.getDrop();
if (event.isCancelled() || drop == null) {
return;
}
Misc.dropItem(target.getLocation(), drop);
CombatUtils.dealDamage(target, Math.max(target.getMaxHealth() / 4, 1)); // Make it so you can shake a mob no more than 4 times.
applyXpGain(ExperienceConfig.getInstance().getFishingShakeXP());
}
}
/**
* Process the Treasure Hunter ability for Fishing
*
* @return The {@link FishingTreasure} found, or null if no treasure was found.
*/
private FishingTreasure getFishingTreasure() {
double diceRoll = Misc.getRandom().nextDouble() * 100;
FishingTreasure treasure = null;
for (Rarity rarity : Rarity.values()) {
double dropRate = TreasureConfig.getInstance().getItemDropRate(getLootTier(), rarity);
if (diceRoll <= dropRate) {
if (rarity == Rarity.TRAP) {
handleTraps();
break;
}
List<FishingTreasure> fishingTreasures = TreasureConfig.getInstance().fishingRewards.get(rarity);
if (fishingTreasures.isEmpty()) {
return null;
}
treasure = fishingTreasures.get(Misc.getRandom().nextInt(fishingTreasures.size()));
break;
}
diceRoll -= dropRate;
}
if (treasure == null) {
return null;
}
ItemStack treasureDrop = treasure.getDrop();
short maxDurability = treasureDrop.getType().getMaxDurability();
if (maxDurability > 0) {
treasureDrop.setDurability((short) (Misc.getRandom().nextInt(maxDurability)));
}
return treasure;
}
private void handleTraps() {
Player player = getPlayer();
if (Misc.getRandom().nextBoolean()) {
player.sendMessage(LocaleLoader.getString("Fishing.Ability.TH.Boom"));
TNTPrimed tnt = (TNTPrimed) player.getWorld().spawnEntity(fishingCatch.getLocation(), EntityType.PRIMED_TNT);
fishingCatch.setPassenger(tnt);
Vector velocity = fishingCatch.getVelocity();
double magnitude = velocity.length();
fishingCatch.setVelocity(velocity.multiply((magnitude + 1) / magnitude));
tnt.setMetadata(mcMMO.tntsafeMetadataKey, mcMMO.metadataValue);
tnt.setFuseTicks(3 * Misc.TICK_CONVERSION_FACTOR);
}
else {
player.sendMessage(LocaleLoader.getString("Fishing.Ability.TH.Poison"));
ThrownPotion thrownPotion = player.getWorld().spawn(fishingCatch.getLocation(), ThrownPotion.class);
thrownPotion.setItem(new Potion(PotionType.POISON).splash().toItemStack(1));
fishingCatch.setPassenger(thrownPotion);
}
}
/**
* Process the Magic Hunter ability
*
* @param treasureDrop The {@link ItemStack} to enchant
*
* @return true if the item has been enchanted
*/
private Map<Enchantment, Integer> handleMagicHunter(ItemStack treasureDrop) {
Map<Enchantment, Integer> enchants = new HashMap<Enchantment, Integer>();
List<EnchantmentTreasure> fishingEnchantments = null;
double diceRoll = Misc.getRandom().nextDouble() * 100;
for (Rarity rarity : Rarity.values()) {
if (rarity == Rarity.TRAP || rarity == Rarity.RECORD) {
continue;
}
double dropRate = TreasureConfig.getInstance().getEnchantmentDropRate(getLootTier(), rarity);
if (diceRoll <= dropRate) {
fishingEnchantments = TreasureConfig.getInstance().fishingEnchantments.get(rarity);
break;
}
diceRoll -= dropRate;
}
if (fishingEnchantments == null) {
return enchants;
}
List<Enchantment> validEnchantments = getPossibleEnchantments(treasureDrop);
List<EnchantmentTreasure> possibleEnchants = new ArrayList<EnchantmentTreasure>();
for (EnchantmentTreasure enchantmentTreasure : fishingEnchantments) {
if (validEnchantments.contains(enchantmentTreasure.getEnchantment())) {
possibleEnchants.add(enchantmentTreasure);
}
}
if (possibleEnchants.isEmpty()) {
return enchants;
}
// This make sure that the order isn't always the same, for example previously Unbreaking had a lot more chance to be used than any other enchant
Collections.shuffle(possibleEnchants, Misc.getRandom());
int specificChance = 1;
for (EnchantmentTreasure enchantmentTreasure : possibleEnchants) {
Enchantment possibleEnchantment = enchantmentTreasure.getEnchantment();
if (treasureDrop.getItemMeta().hasConflictingEnchant(possibleEnchantment) || Misc.getRandom().nextInt(specificChance) != 0) {
continue;
}
enchants.put(possibleEnchantment, enchantmentTreasure.getLevel());
specificChance *= 2;
}
return enchants;
}
private List<Enchantment> getPossibleEnchantments(ItemStack treasureDrop) {
Material dropType = treasureDrop.getType();
if (Fishing.ENCHANTABLE_CACHE.containsKey(dropType)) {
return Fishing.ENCHANTABLE_CACHE.get(dropType);
}
List<Enchantment> possibleEnchantments = new ArrayList<Enchantment>();
for (Enchantment enchantment : Enchantment.values()) {
if (enchantment.canEnchantItem(treasureDrop)) {
possibleEnchantments.add(enchantment);
}
}
Fishing.ENCHANTABLE_CACHE.put(dropType, possibleEnchantments);
return possibleEnchantments;
}
/**
* Gets the vanilla XP multiplier
*
* @return the vanilla XP multiplier
*/
private int getVanillaXpMultiplier() {
int skillLevel = getSkillLevel();
for (Tier tier : Tier.values()) {
if (skillLevel >= tier.getLevel()) {
return tier.getVanillaXPBoostModifier();
}
}
return 0;
}
}