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https://github.com/PaperMC/Paper.git
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78 lines
3.4 KiB
Diff
78 lines
3.4 KiB
Diff
--- a/net/minecraft/server/DispenseBehaviorItem.java
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+++ b/net/minecraft/server/DispenseBehaviorItem.java
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@@ -1,5 +1,10 @@
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package net.minecraft.server;
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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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+
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public class DispenseBehaviorItem implements IDispenseBehavior {
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public DispenseBehaviorItem() {}
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@@ -17,11 +22,19 @@
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IPosition iposition = BlockDispenser.a(isourceblock);
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ItemStack itemstack1 = itemstack.cloneAndSubtract(1);
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- a(isourceblock.getWorld(), itemstack1, 6, enumdirection, iposition);
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+ // CraftBukkit start
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+ if (!a(isourceblock.getWorld(), itemstack1, 6, enumdirection, isourceblock)) {
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+ itemstack.add(1);
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+ }
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+ // CraftBukkit end
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return itemstack;
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}
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- public static void a(World world, ItemStack itemstack, int i, EnumDirection enumdirection, IPosition iposition) {
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+ // CraftBukkit start - void -> boolean return, IPosition -> ISourceBlock last argument
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+ public static boolean a(World world, ItemStack itemstack, int i, EnumDirection enumdirection, ISourceBlock isourceblock) {
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+ if (itemstack.isEmpty()) return true;
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+ IPosition iposition = BlockDispenser.a(isourceblock);
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+ // CraftBukkit end
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double d0 = iposition.getX();
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double d1 = iposition.getY();
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double d2 = iposition.getZ();
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@@ -41,7 +54,41 @@
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entityitem.motX += world.random.nextGaussian() * 0.007499999832361937D * (double) i;
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entityitem.motY += world.random.nextGaussian() * 0.007499999832361937D * (double) i;
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entityitem.motZ += world.random.nextGaussian() * 0.007499999832361937D * (double) i;
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+
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+ // CraftBukkit start
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+ org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ());
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+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack);
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+
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+ BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(entityitem.motX, entityitem.motY, entityitem.motZ));
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+ if (!BlockDispenser.eventFired) {
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+ world.getServer().getPluginManager().callEvent(event);
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+ }
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+
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+ if (event.isCancelled()) {
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+ return false;
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+ }
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+
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+ entityitem.setItemStack(CraftItemStack.asNMSCopy(event.getItem()));
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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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+
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+ if (!event.getItem().getType().equals(craftItem.getType())) {
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+ // Chain to handler for new item
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+ ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
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+ IDispenseBehavior idispensebehavior = (IDispenseBehavior) BlockDispenser.REGISTRY.get(eventStack.getItem());
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+ if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior.getClass() != DispenseBehaviorItem.class) {
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+ idispensebehavior.dispense(isourceblock, eventStack);
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+ } else {
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+ world.addEntity(entityitem);
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+ }
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+ return false;
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+ }
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+
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world.addEntity(entityitem);
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+
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+ return true;
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+ // CraftBukkit end
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}
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protected void a(ISourceBlock isourceblock) {
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