diff --git a/sources/src/main/java/net/minecraft/server/EntityFishingHook.java b/sources/src/main/java/net/minecraft/server/EntityFishingHook.java new file mode 100644 index 000000000..7356fa6a5 --- /dev/null +++ b/sources/src/main/java/net/minecraft/server/EntityFishingHook.java @@ -0,0 +1,538 @@ +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 b = DataWatcher.a(EntityFishingHook.class, DataWatcherRegistry.b); + private boolean isInGround; + private int d; + 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 c(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 B_() { + super.B_(); + if (this.owner == null) { + this.die(); + } else if (this.world.isClientSide || !this.p()) { + 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.g(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); + if (this.ak) this.die(); // NeonPaper - Prevent going through portals + } + } + + 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 p() { + 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.K, 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.du()); + Iterator iterator = this.world.getLootTableRegistry().a(LootTables.aA).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(), org.bukkit.entity.ExperienceOrb.SpawnReason.FISHING, this.owner, this)); // Paper + } + // 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() {} + } +}