package net.minecraft.server; import java.util.Iterator; import java.util.List; // CraftBukkit start import org.bukkit.entity.Player; import org.bukkit.entity.Fish; import org.bukkit.event.player.PlayerFishEvent; // CraftBukkit end public class EntityFishingHook extends Entity { private static final DataWatcherObject<Integer> b = DataWatcher.a(EntityFishingHook.class, DataWatcherRegistry.b); private boolean isInGround; private int d = 0; public EntityHuman owner; private int f; private int g; private int h; private int at; private float au; public Entity hooked; private EntityFishingHook.HookState av; private int aw; private int ax; public EntityFishingHook(World world, EntityHuman entityhuman) { super(world); this.av = EntityFishingHook.HookState.FLYING; this.a(entityhuman); this.n(); } private void a(EntityHuman entityhuman) { this.setSize(0.25F, 0.25F); this.ah = true; this.owner = entityhuman; this.owner.hookedFish = this; } public void a(int i) { this.ax = i; } public void b(int i) { this.aw = i; } private void n() { float f = this.owner.lastPitch + (this.owner.pitch - this.owner.lastPitch); float f1 = this.owner.lastYaw + (this.owner.yaw - this.owner.lastYaw); float f2 = MathHelper.cos(-f1 * 0.017453292F - 3.1415927F); float f3 = MathHelper.sin(-f1 * 0.017453292F - 3.1415927F); float f4 = -MathHelper.cos(-f * 0.017453292F); float f5 = MathHelper.sin(-f * 0.017453292F); double d0 = this.owner.lastX + (this.owner.locX - this.owner.lastX) - (double) f3 * 0.3D; double d1 = this.owner.lastY + (this.owner.locY - this.owner.lastY) + (double) this.owner.getHeadHeight(); double d2 = this.owner.lastZ + (this.owner.locZ - this.owner.lastZ) - (double) f2 * 0.3D; this.setPositionRotation(d0, d1, d2, f1, f); this.motX = (double) (-f3); this.motY = (double) MathHelper.a(-(f5 / f4), -5.0F, 5.0F); this.motZ = (double) (-f2); float f6 = MathHelper.sqrt(this.motX * this.motX + this.motY * this.motY + this.motZ * this.motZ); this.motX *= 0.6D / (double) f6 + 0.5D + this.random.nextGaussian() * 0.0045D; this.motY *= 0.6D / (double) f6 + 0.5D + this.random.nextGaussian() * 0.0045D; this.motZ *= 0.6D / (double) f6 + 0.5D + this.random.nextGaussian() * 0.0045D; float f7 = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ); this.yaw = (float) (MathHelper.c(this.motX, this.motZ) * 57.2957763671875D); this.pitch = (float) (MathHelper.c(this.motY, (double) f7) * 57.2957763671875D); this.lastYaw = this.yaw; this.lastPitch = this.pitch; } protected void i() { this.getDataWatcher().register(EntityFishingHook.b, Integer.valueOf(0)); } public void a(DataWatcherObject<?> datawatcherobject) { if (EntityFishingHook.b.equals(datawatcherobject)) { int i = ((Integer) this.getDataWatcher().get(EntityFishingHook.b)).intValue(); this.hooked = i > 0 ? this.world.getEntity(i - 1) : null; } super.a(datawatcherobject); } public void A_() { super.A_(); if (this.owner == null) { this.die(); } else if (this.world.isClientSide || !this.o()) { if (this.isInGround) { ++this.d; if (this.d >= 1200) { this.die(); return; } } float f = 0.0F; BlockPosition blockposition = new BlockPosition(this); IBlockData iblockdata = this.world.getType(blockposition); if (iblockdata.getMaterial() == Material.WATER) { f = BlockFluids.f(iblockdata, this.world, blockposition); } double d0; if (this.av == EntityFishingHook.HookState.FLYING) { if (this.hooked != null) { this.motX = 0.0D; this.motY = 0.0D; this.motZ = 0.0D; this.av = EntityFishingHook.HookState.HOOKED_IN_ENTITY; return; } if (f > 0.0F) { this.motX *= 0.3D; this.motY *= 0.2D; this.motZ *= 0.3D; this.av = EntityFishingHook.HookState.BOBBING; return; } if (!this.world.isClientSide) { this.r(); } if (!this.isInGround && !this.onGround && !this.positionChanged) { ++this.f; } else { this.f = 0; this.motX = 0.0D; this.motY = 0.0D; this.motZ = 0.0D; } } else { if (this.av == EntityFishingHook.HookState.HOOKED_IN_ENTITY) { if (this.hooked != null) { if (this.hooked.dead) { this.hooked = null; this.av = EntityFishingHook.HookState.FLYING; } else { this.locX = this.hooked.locX; double d1 = (double) this.hooked.length; this.locY = this.hooked.getBoundingBox().b + d1 * 0.8D; this.locZ = this.hooked.locZ; this.setPosition(this.locX, this.locY, this.locZ); } } return; } if (this.av == EntityFishingHook.HookState.BOBBING) { this.motX *= 0.9D; this.motZ *= 0.9D; d0 = this.locY + this.motY - (double) blockposition.getY() - (double) f; if (Math.abs(d0) < 0.01D) { d0 += Math.signum(d0) * 0.1D; } this.motY -= d0 * (double) this.random.nextFloat() * 0.2D; if (!this.world.isClientSide && f > 0.0F) { this.a(blockposition); } } } if (iblockdata.getMaterial() != Material.WATER) { this.motY -= 0.03D; } this.move(EnumMoveType.SELF, this.motX, this.motY, this.motZ); this.q(); d0 = 0.92D; this.motX *= 0.92D; this.motY *= 0.92D; this.motZ *= 0.92D; this.setPosition(this.locX, this.locY, this.locZ); // Paper start - These shouldn't be going through portals if (this.inPortal()) { this.die(); } // Paper end } } private boolean o() { ItemStack itemstack = this.owner.getItemInMainHand(); ItemStack itemstack1 = this.owner.getItemInOffHand(); boolean flag = itemstack.getItem() == Items.FISHING_ROD; boolean flag1 = itemstack1.getItem() == Items.FISHING_ROD; if (!this.owner.dead && this.owner.isAlive() && (flag || flag1) && this.h(this.owner) <= 1024.0D) { return false; } else { this.die(); return true; } } private void q() { float f = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ); this.yaw = (float) (MathHelper.c(this.motX, this.motZ) * 57.2957763671875D); for (this.pitch = (float) (MathHelper.c(this.motY, (double) f) * 57.2957763671875D); this.pitch - this.lastPitch < -180.0F; this.lastPitch -= 360.0F) { ; } while (this.pitch - this.lastPitch >= 180.0F) { this.lastPitch += 360.0F; } while (this.yaw - this.lastYaw < -180.0F) { this.lastYaw -= 360.0F; } while (this.yaw - this.lastYaw >= 180.0F) { this.lastYaw += 360.0F; } this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F; this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F; } private void r() { Vec3D vec3d = new Vec3D(this.locX, this.locY, this.locZ); Vec3D vec3d1 = new Vec3D(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ); MovingObjectPosition movingobjectposition = this.world.rayTrace(vec3d, vec3d1, false, true, false); vec3d = new Vec3D(this.locX, this.locY, this.locZ); vec3d1 = new Vec3D(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ); // Paper start - Call ProjectileCollideEvent if (movingobjectposition != null && movingobjectposition.entity != null) { com.destroystokyo.paper.event.entity.ProjectileCollideEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileCollideEvent(this, movingobjectposition); if (event.isCancelled()) { movingobjectposition = null; } } // Paper end if (movingobjectposition != null) { vec3d1 = new Vec3D(movingobjectposition.pos.x, movingobjectposition.pos.y, movingobjectposition.pos.z); } Entity entity = null; List list = this.world.getEntities(this, this.getBoundingBox().b(this.motX, this.motY, this.motZ).g(1.0D)); double d0 = 0.0D; Iterator iterator = list.iterator(); while (iterator.hasNext()) { Entity entity1 = (Entity) iterator.next(); if (this.a(entity1) && (entity1 != this.owner || this.f >= 5)) { AxisAlignedBB axisalignedbb = entity1.getBoundingBox().g(0.30000001192092896D); MovingObjectPosition movingobjectposition1 = axisalignedbb.b(vec3d, vec3d1); if (movingobjectposition1 != null) { double d1 = vec3d.distanceSquared(movingobjectposition1.pos); if (d1 < d0 || d0 == 0.0D) { entity = entity1; d0 = d1; } } } } if (entity != null) { movingobjectposition = new MovingObjectPosition(entity); } if (movingobjectposition != null && movingobjectposition.type != MovingObjectPosition.EnumMovingObjectType.MISS) { org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition); // Craftbukkit - Call event if (movingobjectposition.type == MovingObjectPosition.EnumMovingObjectType.ENTITY) { this.hooked = movingobjectposition.entity; this.s(); } else { this.isInGround = true; } } } private void s() { this.getDataWatcher().set(EntityFishingHook.b, Integer.valueOf(this.hooked.getId() + 1)); } private void a(BlockPosition blockposition) { WorldServer worldserver = (WorldServer) this.world; int i = 1; BlockPosition blockposition1 = blockposition.up(); if (this.random.nextFloat() < 0.25F && this.world.isRainingAt(blockposition1)) { ++i; } if (this.random.nextFloat() < 0.5F && !this.world.h(blockposition1)) { --i; } if (this.g > 0) { --this.g; if (this.g <= 0) { this.h = 0; this.at = 0; // CraftBukkit start PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), null, (Fish) this.getBukkitEntity(), PlayerFishEvent.State.FAILED_ATTEMPT); this.world.getServer().getPluginManager().callEvent(playerFishEvent); // CraftBukkit end } else { this.motY -= 0.2D * (double) this.random.nextFloat() * (double) this.random.nextFloat(); } } else { float f; float f1; float f2; double d0; double d1; double d2; Block block; if (this.at > 0) { this.at -= i; if (this.at > 0) { this.au = (float) ((double) this.au + this.random.nextGaussian() * 4.0D); f = this.au * 0.017453292F; f1 = MathHelper.sin(f); f2 = MathHelper.cos(f); d0 = this.locX + (double) (f1 * (float) this.at * 0.1F); d1 = (double) ((float) MathHelper.floor(this.getBoundingBox().b) + 1.0F); d2 = this.locZ + (double) (f2 * (float) this.at * 0.1F); block = worldserver.getType(new BlockPosition(d0, d1 - 1.0D, d2)).getBlock(); if (block == Blocks.WATER || block == Blocks.FLOWING_WATER) { if (this.random.nextFloat() < 0.15F) { worldserver.a(EnumParticle.WATER_BUBBLE, d0, d1 - 0.10000000149011612D, d2, 1, (double) f1, 0.1D, (double) f2, 0.0D, new int[0]); } float f3 = f1 * 0.04F; float f4 = f2 * 0.04F; worldserver.a(EnumParticle.WATER_WAKE, d0, d1, d2, 0, (double) f4, 0.01D, (double) (-f3), 1.0D, new int[0]); worldserver.a(EnumParticle.WATER_WAKE, d0, d1, d2, 0, (double) (-f4), 0.01D, (double) f3, 1.0D, new int[0]); } } else { // CraftBukkit start PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), null, (Fish) this.getBukkitEntity(), PlayerFishEvent.State.BITE); this.world.getServer().getPluginManager().callEvent(playerFishEvent); if (playerFishEvent.isCancelled()) { return; } // CraftBukkit end this.motY = (double) (-0.4F * MathHelper.a(this.random, 0.6F, 1.0F)); this.a(SoundEffects.H, 0.25F, 1.0F + (this.random.nextFloat() - this.random.nextFloat()) * 0.4F); double d3 = this.getBoundingBox().b + 0.5D; worldserver.a(EnumParticle.WATER_BUBBLE, this.locX, d3, this.locZ, (int) (1.0F + this.width * 20.0F), (double) this.width, 0.0D, (double) this.width, 0.20000000298023224D, new int[0]); worldserver.a(EnumParticle.WATER_WAKE, this.locX, d3, this.locZ, (int) (1.0F + this.width * 20.0F), (double) this.width, 0.0D, (double) this.width, 0.20000000298023224D, new int[0]); this.g = MathHelper.nextInt(this.random, 20, 40); } } else if (this.h > 0) { this.h -= i; f = 0.15F; if (this.h < 20) { f = (float) ((double) f + (double) (20 - this.h) * 0.05D); } else if (this.h < 40) { f = (float) ((double) f + (double) (40 - this.h) * 0.02D); } else if (this.h < 60) { f = (float) ((double) f + (double) (60 - this.h) * 0.01D); } if (this.random.nextFloat() < f) { f1 = MathHelper.a(this.random, 0.0F, 360.0F) * 0.017453292F; f2 = MathHelper.a(this.random, 25.0F, 60.0F); d0 = this.locX + (double) (MathHelper.sin(f1) * f2 * 0.1F); d1 = (double) ((float) MathHelper.floor(this.getBoundingBox().b) + 1.0F); d2 = this.locZ + (double) (MathHelper.cos(f1) * f2 * 0.1F); block = worldserver.getType(new BlockPosition((int) d0, (int) d1 - 1, (int) d2)).getBlock(); if (block == Blocks.WATER || block == Blocks.FLOWING_WATER) { worldserver.a(EnumParticle.WATER_SPLASH, d0, d1, d2, 2 + this.random.nextInt(2), 0.10000000149011612D, 0.0D, 0.10000000149011612D, 0.0D, new int[0]); } } if (this.h <= 0) { this.au = MathHelper.a(this.random, 0.0F, 360.0F); this.at = MathHelper.nextInt(this.random, 20, 80); } } else { this.h = MathHelper.nextInt(this.random, world.paperConfig.fishingMinTicks, world.paperConfig.fishingMaxTicks); // Paper this.h -= this.ax * 20 * 5; } } } protected boolean a(Entity entity) { return entity.isInteractable() || entity instanceof EntityItem; } public void b(NBTTagCompound nbttagcompound) {} public void a(NBTTagCompound nbttagcompound) {} public int j() { if (!this.world.isClientSide && this.owner != null) { int i = 0; if (this.hooked != null) { // CraftBukkit start PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), this.hooked.getBukkitEntity(), (Fish) this.getBukkitEntity(), PlayerFishEvent.State.CAUGHT_ENTITY); this.world.getServer().getPluginManager().callEvent(playerFishEvent); if (playerFishEvent.isCancelled()) { return 0; } // CraftBukkit end this.k(); this.world.broadcastEntityEffect(this, (byte) 31); i = this.hooked instanceof EntityItem ? 3 : 5; } else if (this.g > 0) { LootTableInfo.a loottableinfo_a = new LootTableInfo.a((WorldServer) this.world); loottableinfo_a.a((float) this.aw + this.owner.dj()); Iterator iterator = this.world.ak().a(LootTables.az).a(this.random, loottableinfo_a.a()).iterator(); while (iterator.hasNext()) { ItemStack itemstack = (ItemStack) iterator.next(); EntityItem entityitem = new EntityItem(this.world, this.locX, this.locY, this.locZ, itemstack); // CraftBukkit start PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), entityitem.getBukkitEntity(), (Fish) this.getBukkitEntity(), PlayerFishEvent.State.CAUGHT_FISH); playerFishEvent.setExpToDrop(this.random.nextInt(6) + 1); this.world.getServer().getPluginManager().callEvent(playerFishEvent); if (playerFishEvent.isCancelled()) { return 0; } // CraftBukkit end double d0 = this.owner.locX - this.locX; double d1 = this.owner.locY - this.locY; double d2 = this.owner.locZ - this.locZ; double d3 = (double) MathHelper.sqrt(d0 * d0 + d1 * d1 + d2 * d2); double d4 = 0.1D; entityitem.motX = d0 * 0.1D; entityitem.motY = d1 * 0.1D + (double) MathHelper.sqrt(d3) * 0.08D; entityitem.motZ = d2 * 0.1D; this.world.addEntity(entityitem); // CraftBukkit start - this.random.nextInt(6) + 1 -> playerFishEvent.getExpToDrop() if (playerFishEvent.getExpToDrop() > 0) { this.owner.world.addEntity(new EntityExperienceOrb(this.owner.world, this.owner.locX, this.owner.locY + 0.5D, this.owner.locZ + 0.5D, playerFishEvent.getExpToDrop())); } // CraftBukkit end Item item = itemstack.getItem(); if (item == Items.FISH || item == Items.COOKED_FISH) { this.owner.a(StatisticList.E, 1); } } i = 1; } if (this.isInGround) { // CraftBukkit start PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), null, (Fish) this.getBukkitEntity(), PlayerFishEvent.State.IN_GROUND); this.world.getServer().getPluginManager().callEvent(playerFishEvent); if (playerFishEvent.isCancelled()) { return 0; } // CraftBukkit end i = 2; } // CraftBukkit start if (i == 0) { PlayerFishEvent playerFishEvent = new PlayerFishEvent((Player) this.owner.getBukkitEntity(), null, (Fish) this.getBukkitEntity(), PlayerFishEvent.State.FAILED_ATTEMPT); this.world.getServer().getPluginManager().callEvent(playerFishEvent); if (playerFishEvent.isCancelled()) { return 0; } } // CraftBukkit end this.die(); return i; } else { return 0; } } protected void k() { if (this.owner != null) { double d0 = this.owner.locX - this.locX; double d1 = this.owner.locY - this.locY; double d2 = this.owner.locZ - this.locZ; double d3 = 0.1D; this.hooked.motX += d0 * 0.1D; this.hooked.motY += d1 * 0.1D; this.hooked.motZ += d2 * 0.1D; } } protected boolean playStepSound() { return false; } public void die() { super.die(); if (this.owner != null) { this.owner.hookedFish = null; } } public EntityHuman l() { return this.owner; } static enum HookState { FLYING, HOOKED_IN_ENTITY, BOBBING; private HookState() {} } }