Upstream/Paper
1
0
Fork 0
mirror of https://github.com/PaperMC/Paper.git synced 2024-12-22 17:07:34 +01:00
Code Issues Projects Releases Wiki Activity

Re-implement the compost events (#9192)

Browse Source
This commit is contained in:
Lulu13022002 2023-05-31 03:07:04 +02:00 committed by GitHub
parent f9f90791e4
commit 0f91091ccc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 64 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
patches/server/0881-Fire-EntityChangeBlockEvent-in-more-places.patch
View File

@ -199,25 +199,66 @@ index 32995cb5efdad0bc34ecacacb78cccd21220ba8d..c7195f2e12bbd6545f7bffcc2b4ba5cc
level.gameEvent(GameEvent.BLOCK_CHANGE, blockPos, GameEvent.Context.of(player, blockState3));
if (player != null) {
diff --git a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
index 53f4a000079f4c056500d03eca71991ae14483a9..e81bda56c58df6c3109382c17e86f4cc0f16cf81 100644
index 53f4a000079f4c056500d03eca71991ae14483a9..50fd52905d8f69c693cb1b406b681a6af02787e2 100644
--- a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
@@ -229,7 +229,14 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
@@ -230,6 +230,11 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
if (i < 8 && ComposterBlock.COMPOSTABLES.containsKey(itemstack.getItem())) {
if (i < 7 && !world.isClientSide) {
- BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack);
+ // Paper start - EntityChangeBlockEvent
+ double rand = world.getRandom().nextDouble();
+ BlockState dummyBlockState = ComposterBlock.addItem(player, state, org.bukkit.craftbukkit.util.DummyGeneratorAccess.INSTANCE, pos, itemstack, rand);
+ if (state != dummyBlockState && org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(player, pos, dummyBlockState).isCancelled()) { // if block state will change and event cancelled
+ return InteractionResult.sidedSuccess(world.isClientSide);
BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack);
+ // Paper start - handle cancelled events
+ if (iblockdata1 == null) {
+ return InteractionResult.PASS;
+ }
+ BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack, rand);
+ // Paper end
world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
player.awardStat(Stats.ITEM_USED.get(itemstack.getItem()));
@@ -253,11 +258,16 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
if (i < 7 && ComposterBlock.COMPOSTABLES.containsKey(stack.getItem())) {
// CraftBukkit start
double rand = world.getRandom().nextDouble();
- BlockState iblockdata1 = ComposterBlock.addItem(user, state, DummyGeneratorAccess.INSTANCE, pos, stack, rand);
- if (state == iblockdata1 || org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(user, pos, iblockdata1).isCancelled()) {
+ BlockState iblockdata1 = null; // Paper
+ if (false && (state == iblockdata1 || org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(user, pos, iblockdata1).isCancelled())) { // Paper - call it later
return state;
}
iblockdata1 = ComposterBlock.addItem(user, state, world, pos, stack, rand);
+ // Paper start - handle cancelled events
+ if (iblockdata1 == null) {
+ return state;
+ }
+ // Paper end
// CraftBukkit end
stack.shrink(1);
@@ -298,11 +308,13 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
return iblockdata1;
}
+ @Nullable // Paper
static BlockState addItem(@Nullable Entity user, BlockState state, LevelAccessor world, BlockPos pos, ItemStack stack) {
// CraftBukkit start
return ComposterBlock.addItem(user, state, world, pos, stack, world.getRandom().nextDouble());
}
+ @Nullable // Paper - make it nullable
static BlockState addItem(@Nullable Entity entity, BlockState iblockdata, LevelAccessor generatoraccess, BlockPos blockposition, ItemStack itemstack, double rand) {
// CraftBukkit end
int i = (Integer) iblockdata.getValue(ComposterBlock.LEVEL);
@@ -313,6 +325,11 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
} else {
int j = i + 1;
BlockState iblockdata1 = (BlockState) iblockdata.setValue(ComposterBlock.LEVEL, j);
+ // Paper start - move the EntityChangeBlockEvent here to avoid conflict later for the compost events
+ if (entity != null && org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(entity, blockposition, iblockdata1).isCancelled()) {
+ return null;
+ }
+ // Paper end
generatoraccess.setBlock(blockposition, iblockdata1, 3);
generatoraccess.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(entity, iblockdata1));
diff --git a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
index 80026dcdb66cc88a080b33ef290a6a7fb7bcbbaa..0b7d882551bcb8be149754209aad5fe4142f0fac 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java

49
patches/server/0955-Add-CompostItemEvent-and-EntityCompostItemEvent.patch
View File

@ -5,56 +5,33 @@ Subject: [PATCH] Add CompostItemEvent and EntityCompostItemEvent
diff --git a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
index e81bda56c58df6c3109382c17e86f4cc0f16cf81..fb4382337fe83f7d00c2212a7a71e0ba5bdd51cc 100644
index 50fd52905d8f69c693cb1b406b681a6af02787e2..6fab2b69a0af298bd00b309efcd6aa8399e23d1f 100644
--- a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
@@ -232,6 +232,9 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
// Paper start - EntityChangeBlockEvent
double rand = world.getRandom().nextDouble();
BlockState dummyBlockState = ComposterBlock.addItem(player, state, org.bukkit.craftbukkit.util.DummyGeneratorAccess.INSTANCE, pos, itemstack, rand);
+ if (dummyBlockState == null) {
+ return InteractionResult.PASS;
+ }
if (state != dummyBlockState && org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(player, pos, dummyBlockState).isCancelled()) { // if block state will change and event cancelled
return InteractionResult.sidedSuccess(world.isClientSide);
}
@@ -261,6 +264,11 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
// CraftBukkit start
double rand = world.getRandom().nextDouble();
BlockState iblockdata1 = ComposterBlock.addItem(user, state, DummyGeneratorAccess.INSTANCE, pos, stack, rand);
+ // Paper start
+ if (iblockdata1 == null) {
+ return state;
+ }
+ // Paper end
if (state == iblockdata1 || org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(user, pos, iblockdata1).isCancelled()) {
return state;
}
@@ -315,7 +323,22 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
@@ -320,7 +320,21 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
int i = (Integer) iblockdata.getValue(ComposterBlock.LEVEL);
float f = ComposterBlock.COMPOSTABLES.getFloat(itemstack.getItem());
- if ((i != 0 || f <= 0.0F) && rand >= (double) f) {
+ // Paper start
+ boolean willRaiseLevel = !((i != 0 || f <= 0.0F) && rand >= (double) f);
+ if (generatoraccess == DummyGeneratorAccess.INSTANCE || entity == null) { // call event on test run or when entity is null (via hopper)
+ final io.papermc.paper.event.block.CompostItemEvent event;
+ if (entity == null) {
+ event = new io.papermc.paper.event.block.CompostItemEvent(org.bukkit.craftbukkit.block.CraftBlock.at(generatoraccess, blockposition), itemstack.getBukkitStack(), willRaiseLevel);
+ } else {
+ event = new io.papermc.paper.event.entity.EntityCompostItemEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(generatoraccess, blockposition), itemstack.getBukkitStack(), willRaiseLevel);
+ }
+ if (!event.callEvent()) {
+ return null;
+ }
+ willRaiseLevel = event.willRaiseLevel();
+ final io.papermc.paper.event.block.CompostItemEvent event;
+ if (entity == null) {
+ event = new io.papermc.paper.event.block.CompostItemEvent(org.bukkit.craftbukkit.block.CraftBlock.at(generatoraccess, blockposition), itemstack.getBukkitStack(), willRaiseLevel);
+ } else {
+ event = new io.papermc.paper.event.entity.EntityCompostItemEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(generatoraccess, blockposition), itemstack.getBukkitStack(), willRaiseLevel);
+ }
+ if (!event.callEvent()) { // check for cancellation of entity event (non entity event can't be cancelled cause of hoppers)
+ return null;
+ }
+ willRaiseLevel = event.willRaiseLevel();
+
+ if (!willRaiseLevel) {
+ // Paper end
return iblockdata;
} else {
int j = i + 1;
@@ -460,6 +483,11 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
@@ -470,6 +484,11 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
this.changed = true;
BlockState iblockdata = ComposterBlock.addItem((Entity) null, this.state, this.level, this.pos, itemstack);