Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-21 05:50:05 +01:00
380 Zeilen
12 KiB
Java
380 Zeilen
12 KiB
Java
package net.minecraft.server;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.Random;
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import java.util.Set;
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import org.bukkit.event.block.BlockRedstoneEvent; // CraftBukkit
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public class BlockRedstoneWire extends Block {
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private boolean a = true;
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private Set b = new HashSet();
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public BlockRedstoneWire(int i, int j) {
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super(i, j, Material.ORIENTABLE);
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this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.0625F, 1.0F);
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}
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public int a(int i, int j) {
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return this.textureId;
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}
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public AxisAlignedBB e(World world, int i, int j, int k) {
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return null;
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}
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public boolean a() {
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return false;
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}
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public boolean b() {
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return false;
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}
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public int c() {
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return 5;
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}
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public boolean canPlace(World world, int i, int j, int k) {
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return world.e(i, j - 1, k);
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}
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private void g(World world, int i, int j, int k) {
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this.a(world, i, j, k, i, j, k);
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ArrayList arraylist = new ArrayList(this.b);
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this.b.clear();
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for (int l = 0; l < arraylist.size(); ++l) {
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ChunkPosition chunkposition = (ChunkPosition) arraylist.get(l);
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world.applyPhysics(chunkposition.x, chunkposition.y, chunkposition.z, this.id);
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}
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}
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private void a(World world, int i, int j, int k, int l, int i1, int j1) {
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int k1 = world.getData(i, j, k);
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int l1 = 0;
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this.a = false;
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boolean flag = world.isBlockIndirectlyPowered(i, j, k);
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this.a = true;
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int i2;
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int j2;
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int k2;
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if (flag) {
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l1 = 15;
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} else {
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for (i2 = 0; i2 < 4; ++i2) {
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j2 = i;
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k2 = k;
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if (i2 == 0) {
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j2 = i - 1;
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}
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if (i2 == 1) {
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++j2;
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}
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if (i2 == 2) {
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k2 = k - 1;
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}
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if (i2 == 3) {
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++k2;
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}
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if (j2 != l || j != i1 || k2 != j1) {
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l1 = this.getPower(world, j2, j, k2, l1);
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}
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if (world.e(j2, j, k2) && !world.e(i, j + 1, k)) {
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if (j2 != l || j + 1 != i1 || k2 != j1) {
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l1 = this.getPower(world, j2, j + 1, k2, l1);
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}
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} else if (!world.e(j2, j, k2) && (j2 != l || j - 1 != i1 || k2 != j1)) {
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l1 = this.getPower(world, j2, j - 1, k2, l1);
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}
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}
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if (l1 > 0) {
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--l1;
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} else {
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l1 = 0;
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}
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}
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// CraftBukkit start
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if (k1 != l1) {
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BlockRedstoneEvent event = new BlockRedstoneEvent(world.getWorld().getBlockAt(i, j, k), k1, l1);
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world.getServer().getPluginManager().callEvent(event);
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l1 = event.getNewCurrent();
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}
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// CraftBukkit end
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if (k1 != l1) {
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world.suppressPhysics = true;
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world.setData(i, j, k, l1);
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world.b(i, j, k, i, j, k);
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world.suppressPhysics = false;
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for (i2 = 0; i2 < 4; ++i2) {
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j2 = i;
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k2 = k;
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int l2 = j - 1;
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if (i2 == 0) {
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j2 = i - 1;
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}
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if (i2 == 1) {
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++j2;
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}
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if (i2 == 2) {
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k2 = k - 1;
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}
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if (i2 == 3) {
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++k2;
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}
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if (world.e(j2, j, k2)) {
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l2 += 2;
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}
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boolean flag1 = false;
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int i3 = this.getPower(world, j2, j, k2, -1);
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l1 = world.getData(i, j, k);
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if (l1 > 0) {
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--l1;
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}
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if (i3 >= 0 && i3 != l1) {
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this.a(world, j2, j, k2, i, j, k);
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}
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i3 = this.getPower(world, j2, l2, k2, -1);
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l1 = world.getData(i, j, k);
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if (l1 > 0) {
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--l1;
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}
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if (i3 >= 0 && i3 != l1) {
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this.a(world, j2, l2, k2, i, j, k);
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}
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}
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if (k1 < l1 || l1 == 0) {
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this.b.add(new ChunkPosition(i, j, k));
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this.b.add(new ChunkPosition(i - 1, j, k));
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this.b.add(new ChunkPosition(i + 1, j, k));
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this.b.add(new ChunkPosition(i, j - 1, k));
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this.b.add(new ChunkPosition(i, j + 1, k));
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this.b.add(new ChunkPosition(i, j, k - 1));
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this.b.add(new ChunkPosition(i, j, k + 1));
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}
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}
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}
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private void h(World world, int i, int j, int k) {
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if (world.getTypeId(i, j, k) == this.id) {
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world.applyPhysics(i, j, k, this.id);
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world.applyPhysics(i - 1, j, k, this.id);
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world.applyPhysics(i + 1, j, k, this.id);
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world.applyPhysics(i, j, k - 1, this.id);
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world.applyPhysics(i, j, k + 1, this.id);
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world.applyPhysics(i, j - 1, k, this.id);
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world.applyPhysics(i, j + 1, k, this.id);
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}
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}
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public void postPlace(World world, int i, int j, int k, int l) { // CraftBukkit - onPlace(World, int, int, int) -> postPlace(World, int, int, int, int)
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super.postPlace(world, i, j, k, l); // CraftBukkit - onPlace(World, int, int, int) -> postPlace(World, int, int, int, int)
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if (!world.isStatic) {
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this.g(world, i, j, k);
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world.applyPhysics(i, j + 1, k, this.id);
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world.applyPhysics(i, j - 1, k, this.id);
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this.h(world, i - 1, j, k);
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this.h(world, i + 1, j, k);
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this.h(world, i, j, k - 1);
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this.h(world, i, j, k + 1);
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if (world.e(i - 1, j, k)) {
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this.h(world, i - 1, j + 1, k);
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} else {
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this.h(world, i - 1, j - 1, k);
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}
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if (world.e(i + 1, j, k)) {
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this.h(world, i + 1, j + 1, k);
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} else {
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this.h(world, i + 1, j - 1, k);
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}
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if (world.e(i, j, k - 1)) {
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this.h(world, i, j + 1, k - 1);
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} else {
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this.h(world, i, j - 1, k - 1);
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}
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if (world.e(i, j, k + 1)) {
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this.h(world, i, j + 1, k + 1);
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} else {
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this.h(world, i, j - 1, k + 1);
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}
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}
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}
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public void remove(World world, int i, int j, int k) {
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super.remove(world, i, j, k);
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if (!world.isStatic) {
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world.applyPhysics(i, j + 1, k, this.id);
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world.applyPhysics(i, j - 1, k, this.id);
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world.applyPhysics(i + 1, j, k, this.id);
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world.applyPhysics(i - 1, j, k, this.id);
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world.applyPhysics(i, j, k + 1, this.id);
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world.applyPhysics(i, j, k - 1, this.id);
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this.g(world, i, j, k);
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this.h(world, i - 1, j, k);
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this.h(world, i + 1, j, k);
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this.h(world, i, j, k - 1);
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this.h(world, i, j, k + 1);
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if (world.e(i - 1, j, k)) {
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this.h(world, i - 1, j + 1, k);
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} else {
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this.h(world, i - 1, j - 1, k);
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}
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if (world.e(i + 1, j, k)) {
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this.h(world, i + 1, j + 1, k);
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} else {
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this.h(world, i + 1, j - 1, k);
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}
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if (world.e(i, j, k - 1)) {
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this.h(world, i, j + 1, k - 1);
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} else {
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this.h(world, i, j - 1, k - 1);
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}
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if (world.e(i, j, k + 1)) {
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this.h(world, i, j + 1, k + 1);
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} else {
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this.h(world, i, j - 1, k + 1);
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}
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}
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}
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// CraftBukkit - private -> public
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public int getPower(World world, int i, int j, int k, int l) {
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if (world.getTypeId(i, j, k) != this.id) {
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return l;
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} else {
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int i1 = world.getData(i, j, k);
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return i1 > l ? i1 : l;
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}
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}
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public void doPhysics(World world, int i, int j, int k, int l) {
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if (!world.isStatic) {
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int i1 = world.getData(i, j, k);
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boolean flag = this.canPlace(world, i, j, k);
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if (!flag) {
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this.b(world, i, j, k, i1, 0);
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world.setTypeId(i, j, k, 0);
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} else {
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this.g(world, i, j, k);
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}
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super.doPhysics(world, i, j, k, l);
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}
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}
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public int getDropType(int i, Random random, int j) {
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return Item.REDSTONE.id;
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}
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public boolean d(World world, int i, int j, int k, int l) {
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return !this.a ? false : this.a(world, i, j, k, l);
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}
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public boolean a(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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if (!this.a) {
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return false;
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} else if (iblockaccess.getData(i, j, k) == 0) {
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return false;
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} else if (l == 1) {
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return true;
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} else {
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boolean flag = d(iblockaccess, i - 1, j, k, 1) || !iblockaccess.e(i - 1, j, k) && d(iblockaccess, i - 1, j - 1, k, -1);
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boolean flag1 = d(iblockaccess, i + 1, j, k, 3) || !iblockaccess.e(i + 1, j, k) && d(iblockaccess, i + 1, j - 1, k, -1);
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boolean flag2 = d(iblockaccess, i, j, k - 1, 2) || !iblockaccess.e(i, j, k - 1) && d(iblockaccess, i, j - 1, k - 1, -1);
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boolean flag3 = d(iblockaccess, i, j, k + 1, 0) || !iblockaccess.e(i, j, k + 1) && d(iblockaccess, i, j - 1, k + 1, -1);
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if (!iblockaccess.e(i, j + 1, k)) {
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if (iblockaccess.e(i - 1, j, k) && d(iblockaccess, i - 1, j + 1, k, -1)) {
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flag = true;
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}
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if (iblockaccess.e(i + 1, j, k) && d(iblockaccess, i + 1, j + 1, k, -1)) {
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flag1 = true;
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}
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if (iblockaccess.e(i, j, k - 1) && d(iblockaccess, i, j + 1, k - 1, -1)) {
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flag2 = true;
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}
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if (iblockaccess.e(i, j, k + 1) && d(iblockaccess, i, j + 1, k + 1, -1)) {
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flag3 = true;
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}
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}
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return !flag2 && !flag1 && !flag && !flag3 && l >= 2 && l <= 5 ? true : (l == 2 && flag2 && !flag && !flag1 ? true : (l == 3 && flag3 && !flag && !flag1 ? true : (l == 4 && flag && !flag2 && !flag3 ? true : l == 5 && flag1 && !flag2 && !flag3)));
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}
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}
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public boolean isPowerSource() {
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return this.a;
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}
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public static boolean c(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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int i1 = iblockaccess.getTypeId(i, j, k);
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if (i1 == Block.REDSTONE_WIRE.id) {
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return true;
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} else if (i1 == 0) {
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return false;
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} else if (i1 != Block.DIODE_OFF.id && i1 != Block.DIODE_ON.id) {
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return Block.byId[i1].isPowerSource() && l != -1;
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} else {
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int j1 = iblockaccess.getData(i, j, k);
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return l == (j1 & 3) || l == Direction.e[j1 & 3];
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}
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}
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public static boolean d(IBlockAccess iblockaccess, int i, int j, int k, int l) {
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if (c(iblockaccess, i, j, k, l)) {
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return true;
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} else {
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int i1 = iblockaccess.getTypeId(i, j, k);
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if (i1 == Block.DIODE_ON.id) {
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int j1 = iblockaccess.getData(i, j, k);
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return l == (j1 & 3);
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} else {
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return false;
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}
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}
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}
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}
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