Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-21 14:00:11 +01:00
248 Zeilen
8.3 KiB
Java
248 Zeilen
8.3 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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import org.bukkit.util.Vector;
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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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}
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public int c() {
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return 4;
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}
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public int a(int i, Random random) {
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return Block.DISPENSER.id;
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}
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public void c(World world, int i, int j, int k) {
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super.c(world, i, j, k);
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this.g(world, i, j, k);
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}
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private void g(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.o[l] && !Block.o[i1]) {
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b0 = 3;
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}
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if (Block.o[i1] && !Block.o[l]) {
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b0 = 2;
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}
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if (Block.o[j1] && !Block.o[k1]) {
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b0 = 5;
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}
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if (Block.o[k1] && !Block.o[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) {
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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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entityhuman.a(tileentitydispenser);
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return true;
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}
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}
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// CraftBukkit - private -> 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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// CraftBukkit start
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int dispenseSlot = tileentitydispenser.findDispenseSlot();
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ItemStack itemstack = null;
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if (dispenseSlot > -1) {
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itemstack = tileentitydispenser.getContents()[dispenseSlot];
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// Copy item stack, because we want it to have 1 item
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itemstack = new ItemStack(itemstack.id, 1, itemstack.damage);
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}
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// CraftBukkit end
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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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if (itemstack == null) {
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world.e(1001, i, j, k, 0);
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} else {
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// CraftBukkit start
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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 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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// Actually remove the item
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tileentitydispenser.splitStack(dispenseSlot, 1);
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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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itemstack = new ItemStack(event.getItem().getTypeId(), event.getItem().getAmount(), event.getItem().getDurability());
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// CraftBukkit end
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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.a((double) b0, 0.10000000149011612D, (double) b1, 1.1F, 6.0F);
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entityarrow.fromPlayer = true;
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world.addEntity(entityarrow);
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world.e(1002, i, j, k, 0);
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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.a((double) b0, 0.10000000149011612D, (double) b1, 1.1F, 6.0F);
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world.addEntity(entityegg);
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world.e(1002, i, j, k, 0);
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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.a((double) b0, 0.10000000149011612D, (double) b1, 1.1F, 6.0F);
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world.addEntity(entitysnowball);
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world.e(1002, i, j, k, 0);
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} else {
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EntityItem entityitem = new EntityItem(world, d0, d1 - 0.3D, d2, itemstack);
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// CraftBukkit start
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// double d3 = random.nextDouble() * 0.1D + 0.2D; // Moved up
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entityitem.motX = motX;
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entityitem.motY = motY;
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entityitem.motZ = motZ;
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// CraftBukkit end
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world.addEntity(entityitem);
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world.e(1000, i, j, k, 0);
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}
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world.e(2000, i, j, k, b0 + 1 + (b1 + 1) * 3);
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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.c(i, j, k, this.id, this.c());
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}
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}
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}
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public void a(World world, int i, int j, int k, Random random) {
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if (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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protected TileEntity a_() {
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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) {
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TileEntityDispenser tileentitydispenser = (TileEntityDispenser) world.getTileEntity(i, j, k);
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for (int l = 0; l < tileentitydispenser.getSize(); ++l) {
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ItemStack itemstack = tileentitydispenser.getItem(l);
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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 i1 = this.a.nextInt(21) + 10;
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if (i1 > itemstack.count) {
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i1 = itemstack.count;
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}
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itemstack.count -= i1;
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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, i1, itemstack.getData()));
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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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super.remove(world, i, j, k);
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}
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}
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