Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-20 13:30:05 +01:00
406 Zeilen
16 KiB
Java
406 Zeilen
16 KiB
Java
package net.minecraft.server;
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import java.util.Random;
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// CraftBukkit start
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.event.block.BlockDispenseEvent;
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// CraftBukkit end
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public class BlockDispenser extends BlockContainer {
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private Random a = new Random();
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protected BlockDispenser(int i) {
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super(i, Material.STONE);
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this.textureId = 45;
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this.a(CreativeModeTab.d);
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}
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public int p_() {
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return 4;
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}
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public int getDropType(int i, Random random, int j) {
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return Block.DISPENSER.id;
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}
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public void onPlace(World world, int i, int j, int k) {
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super.onPlace(world, i, j, k);
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this.l(world, i, j, k);
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}
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private void l(World world, int i, int j, int k) {
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if (!world.isStatic) {
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int l = world.getTypeId(i, j, k - 1);
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int i1 = world.getTypeId(i, j, k + 1);
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int j1 = world.getTypeId(i - 1, j, k);
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int k1 = world.getTypeId(i + 1, j, k);
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byte b0 = 3;
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if (Block.n[l] && !Block.n[i1]) {
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b0 = 3;
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}
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if (Block.n[i1] && !Block.n[l]) {
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b0 = 2;
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}
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if (Block.n[j1] && !Block.n[k1]) {
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b0 = 5;
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}
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if (Block.n[k1] && !Block.n[j1]) {
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b0 = 4;
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}
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world.setData(i, j, k, b0);
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}
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}
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public int a(int i) {
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return i == 1 ? this.textureId + 17 : (i == 0 ? this.textureId + 17 : (i == 3 ? this.textureId + 1 : this.textureId));
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}
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public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
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if (world.isStatic) {
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return true;
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} else {
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TileEntityDispenser tileentitydispenser = (TileEntityDispenser) world.getTileEntity(i, j, k);
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if (tileentitydispenser != null) {
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entityhuman.openDispenser(tileentitydispenser);
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}
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return true;
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}
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}
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// CraftBukkit - private to public
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public void dispense(World world, int i, int j, int k, Random random) {
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int l = world.getData(i, j, k);
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byte b0 = 0;
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byte b1 = 0;
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if (l == 3) {
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b1 = 1;
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} else if (l == 2) {
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b1 = -1;
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} else if (l == 5) {
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b0 = 1;
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} else {
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b0 = -1;
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}
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TileEntityDispenser tileentitydispenser = (TileEntityDispenser) world.getTileEntity(i, j, k);
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if (tileentitydispenser != null) {
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int i1 = tileentitydispenser.i();
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if (i1 < 0) {
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world.triggerEffect(1001, i, j, k, 0);
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} else {
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double d0 = (double) i + (double) b0 * 0.6D + 0.5D;
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double d1 = (double) j + 0.5D;
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double d2 = (double) k + (double) b1 * 0.6D + 0.5D;
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ItemStack itemstack = tileentitydispenser.getItem(i1);
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// CraftBukkit start
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// Clone item stack, then set the count to 1
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itemstack = itemstack.cloneItemStack();
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itemstack.count = 1;
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double d3 = random.nextDouble() * 0.1D + 0.2D;
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double motX = (double) b0 * d3;
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double motY = 0.20000000298023224D;
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double motZ = (double) b1 * d3;
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motX += random.nextGaussian() * 0.007499999832361937D * 6.0D;
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motY += random.nextGaussian() * 0.007499999832361937D * 6.0D;
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motZ += random.nextGaussian() * 0.007499999832361937D * 6.0D;
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org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
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org.bukkit.inventory.ItemStack bukkitItem = new CraftItemStack(itemstack).clone();
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BlockDispenseEvent event = new BlockDispenseEvent(block, bukkitItem, new org.bukkit.util.Vector(motX, motY, motZ));
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world.getServer().getPluginManager().callEvent(event);
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if (event.isCancelled()) {
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return;
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}
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itemstack = CraftItemStack.createNMSItemStack(event.getItem());
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// CraftBukkit end
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int j1 = a(tileentitydispenser, world, itemstack, random, i, j, k, b0, b1, d0, d1, d2);
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if (j1 == 1) {
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// CraftBukkit start
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if (event.getItem().equals(bukkitItem)) {
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// Actually remove the item
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tileentitydispenser.splitStack(i1, 1);
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}
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// CraftBukkit end
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} else if (j1 == 0) {
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// CraftBukkit start
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motX = event.getVelocity().getX();
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motY = event.getVelocity().getY();
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motZ = event.getVelocity().getZ();
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if (event.getItem().equals(bukkitItem)) {
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// Actually remove the item
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tileentitydispenser.splitStack(i1, 1);
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}
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EntityItem entityitem = new EntityItem(world, d0, d1 - 0.3D, d2, itemstack);
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entityitem.motX = event.getVelocity().getX();
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entityitem.motY = event.getVelocity().getY();
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entityitem.motZ = event.getVelocity().getZ();
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world.addEntity(entityitem);
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// CraftBukkit end
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world.triggerEffect(1000, i, j, k, 0);
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// CraftBukkit start - new condition
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} else if (j1 == 2) {
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ItemStack old = tileentitydispenser.getItem(i1);
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if (old.id == Item.BUCKET.id && old.count > 1) {
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old.count--;
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if (tileentitydispenser.a(itemstack) < 0) {
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a(world, itemstack, random, 6, l, i1, d0, d1, d2);
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}
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} else {
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tileentitydispenser.setItem(i1, itemstack);
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}
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// CraftBukkit end
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}
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world.triggerEffect(2000, i, j, k, b0 + 1 + (b1 + 1) * 3);
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}
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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 (l > 0 && Block.byId[l].isPowerSource()) {
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boolean flag = world.isBlockIndirectlyPowered(i, j, k) || world.isBlockIndirectlyPowered(i, j + 1, k);
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if (flag) {
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world.a(i, j, k, this.id, this.p_());
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}
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}
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}
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public void b(World world, int i, int j, int k, Random random) {
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if (!world.isStatic && (world.isBlockIndirectlyPowered(i, j, k) || world.isBlockIndirectlyPowered(i, j + 1, k))) {
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this.dispense(world, i, j, k, random);
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}
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}
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public TileEntity a(World world) {
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return new TileEntityDispenser();
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}
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public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
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int l = MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3;
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if (l == 0) {
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world.setData(i, j, k, 2);
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}
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if (l == 1) {
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world.setData(i, j, k, 5);
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}
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if (l == 2) {
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world.setData(i, j, k, 3);
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}
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if (l == 3) {
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world.setData(i, j, k, 4);
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}
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}
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public void remove(World world, int i, int j, int k, int l, int i1) {
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TileEntityDispenser tileentitydispenser = (TileEntityDispenser) world.getTileEntity(i, j, k);
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if (tileentitydispenser != null) {
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for (int j1 = 0; j1 < tileentitydispenser.getSize(); ++j1) {
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ItemStack itemstack = tileentitydispenser.getItem(j1);
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if (itemstack != null) {
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float f = this.a.nextFloat() * 0.8F + 0.1F;
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float f1 = this.a.nextFloat() * 0.8F + 0.1F;
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float f2 = this.a.nextFloat() * 0.8F + 0.1F;
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while (itemstack.count > 0) {
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int k1 = this.a.nextInt(21) + 10;
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if (k1 > itemstack.count) {
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k1 = itemstack.count;
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}
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itemstack.count -= k1;
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EntityItem entityitem = new EntityItem(world, (double) ((float) i + f), (double) ((float) j + f1), (double) ((float) k + f2), new ItemStack(itemstack.id, k1, itemstack.getData()));
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if (itemstack.hasTag()) {
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entityitem.itemStack.setTag((NBTTagCompound) itemstack.getTag().clone());
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}
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float f3 = 0.05F;
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entityitem.motX = (double) ((float) this.a.nextGaussian() * f3);
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entityitem.motY = (double) ((float) this.a.nextGaussian() * f3 + 0.2F);
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entityitem.motZ = (double) ((float) this.a.nextGaussian() * f3);
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world.addEntity(entityitem);
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}
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}
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}
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}
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super.remove(world, i, j, k, l, i1);
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}
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private static void a(World world, ItemStack itemstack, Random random, int i, int j, int k, double d0, double d1, double d2) {
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EntityItem entityitem = new EntityItem(world, d0, d1 - 0.3D, d2, itemstack);
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double d3 = random.nextDouble() * 0.1D + 0.2D;
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entityitem.motX = (double) j * d3;
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entityitem.motY = 0.20000000298023224D;
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entityitem.motZ = (double) k * d3;
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entityitem.motX += random.nextGaussian() * 0.007499999832361937D * (double) i;
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entityitem.motY += random.nextGaussian() * 0.007499999832361937D * (double) i;
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entityitem.motZ += random.nextGaussian() * 0.007499999832361937D * (double) i;
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world.addEntity(entityitem);
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}
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private static int a(TileEntityDispenser tileentitydispenser, World world, ItemStack itemstack, Random random, int i, int j, int k, int l, int i1, double d0, double d1, double d2) {
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float f = 1.1F;
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byte b0 = 6;
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if (itemstack.id == Item.ARROW.id) {
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EntityArrow entityarrow = new EntityArrow(world, d0, d1, d2);
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entityarrow.shoot((double) l, 0.10000000149011612D, (double) i1, f, (float) b0);
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entityarrow.fromPlayer = 1;
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world.addEntity(entityarrow);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.EGG.id) {
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EntityEgg entityegg = new EntityEgg(world, d0, d1, d2);
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entityegg.c((double) l, 0.10000000149011612D, (double) i1, f, (float) b0);
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world.addEntity(entityegg);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.SNOW_BALL.id) {
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EntitySnowball entitysnowball = new EntitySnowball(world, d0, d1, d2);
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entitysnowball.c((double) l, 0.10000000149011612D, (double) i1, f, (float) b0);
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world.addEntity(entitysnowball);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.POTION.id && ItemPotion.g(itemstack.getData())) {
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EntityPotion entitypotion = new EntityPotion(world, d0, d1, d2, itemstack.getData());
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entitypotion.c((double) l, 0.10000000149011612D, (double) i1, f * 1.25F, (float) b0 * 0.5F);
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world.addEntity(entitypotion);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.EXP_BOTTLE.id) {
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EntityThrownExpBottle entitythrownexpbottle = new EntityThrownExpBottle(world, d0, d1, d2);
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entitythrownexpbottle.c((double) l, 0.10000000149011612D, (double) i1, f * 1.25F, (float) b0 * 0.5F);
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world.addEntity(entitythrownexpbottle);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.MONSTER_EGG.id) {
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ItemMonsterEgg.a(world, itemstack.getData(), d0 + (double) l * 0.3D, d1 - 0.3D, d2 + (double) i1 * 0.3D);
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world.triggerEffect(1002, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.FIREBALL.id) {
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EntitySmallFireball entitysmallfireball = new EntitySmallFireball(world, d0 + (double) l * 0.3D, d1, d2 + (double) i1 * 0.3D, (double) l + random.nextGaussian() * 0.05D, random.nextGaussian() * 0.05D, (double) i1 + random.nextGaussian() * 0.05D);
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world.addEntity(entitysmallfireball);
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world.triggerEffect(1009, i, j, k, 0);
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return 1;
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} else if (itemstack.id != Item.LAVA_BUCKET.id && itemstack.id != Item.WATER_BUCKET.id) {
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if (itemstack.id == Item.BUCKET.id) {
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int j1 = i + l;
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int k1 = k + i1;
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Material material = world.getMaterial(j1, j, k1);
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int l1 = world.getData(j1, j, k1);
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if (material == Material.WATER && l1 == 0) {
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world.setTypeId(j1, j, k1, 0);
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if (--itemstack.count == 0) {
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itemstack.id = Item.WATER_BUCKET.id;
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itemstack.count = 1;
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} else if (tileentitydispenser.a(new ItemStack(Item.WATER_BUCKET)) < 0) {
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a(world, new ItemStack(Item.WATER_BUCKET), random, 6, l, i1, d0, d1, d2);
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}
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return 2;
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} else if (material == Material.LAVA && l1 == 0) {
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world.setTypeId(j1, j, k1, 0);
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if (--itemstack.count == 0) {
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itemstack.id = Item.LAVA_BUCKET.id;
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itemstack.count = 1;
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} else if (tileentitydispenser.a(new ItemStack(Item.LAVA_BUCKET)) < 0) {
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a(world, new ItemStack(Item.LAVA_BUCKET), random, 6, l, i1, d0, d1, d2);
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}
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return 2;
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} else {
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return 0;
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}
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} else if (itemstack.getItem() instanceof ItemMinecart) {
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d0 = (double) i + (l < 0 ? (double) l * 0.8D : (double) ((float) l * 1.8F)) + (double) ((float) Math.abs(i1) * 0.5F);
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d2 = (double) k + (i1 < 0 ? (double) i1 * 0.8D : (double) ((float) i1 * 1.8F)) + (double) ((float) Math.abs(l) * 0.5F);
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if (BlockMinecartTrack.d_(world, i + l, j, k + i1)) {
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d1 = (double) ((float) j + 0.5F);
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} else {
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if (!world.isEmpty(i + l, j, k + i1) || !BlockMinecartTrack.d_(world, i + l, j - 1, k + i1)) {
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return 0;
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}
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d1 = (double) ((float) j - 0.5F);
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}
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EntityMinecart entityminecart = new EntityMinecart(world, d0, d1, d2, ((ItemMinecart) itemstack.getItem()).a);
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world.addEntity(entityminecart);
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world.triggerEffect(1000, i, j, k, 0);
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return 1;
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} else if (itemstack.id == Item.BOAT.id) {
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d0 = (double) i + (l < 0 ? (double) l * 0.8D : (double) ((float) l * 1.8F)) + (double) ((float) Math.abs(i1) * 0.5F);
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d2 = (double) k + (i1 < 0 ? (double) i1 * 0.8D : (double) ((float) i1 * 1.8F)) + (double) ((float) Math.abs(l) * 0.5F);
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if (world.getMaterial(i + l, j, k + i1) == Material.WATER) {
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d1 = (double) ((float) j + 1.0F);
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} else {
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if (!world.isEmpty(i + l, j, k + i1) || world.getMaterial(i + l, j - 1, k + i1) != Material.WATER) {
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return 0;
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}
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d1 = (double) j;
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}
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EntityBoat entityboat = new EntityBoat(world, d0, d1, d2);
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world.addEntity(entityboat);
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world.triggerEffect(1000, i, j, k, 0);
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return 1;
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} else {
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return 0;
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}
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} else {
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ItemBucket itembucket = (ItemBucket) itemstack.getItem();
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if (itembucket.a(world, (double) i, (double) j, (double) k, i + l, j, k + i1)) {
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itemstack.id = Item.BUCKET.id;
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itemstack.count = 1;
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return 2;
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} else {
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return 0;
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}
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}
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}
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}
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