Examples with SpawnEntityEvent org.spongepowered.api.event.entity.SpawnEntityEvent used on opensource projects

Example 11 with SpawnEntityEvent

use of org.spongepowered.api.event.entity.SpawnEntityEvent in project SpongeCommon by SpongePowered.

the class InteractAtEntityPacketState method unwind.

@Override
public void unwind(BasicPacketContext context) {
    final EntityPlayerMP player = context.getPacketPlayer();
    final CPacketUseEntity useEntityPacket = context.getPacket();
    final net.minecraft.entity.Entity entity = useEntityPacket.getEntityFromWorld(player.world);
    if (entity == null) {
        // Something happened?
        return;
    }
    final World spongeWorld = EntityUtil.getSpongeWorld(player);
    EntityUtil.toMixin(entity).setNotifier(player.getUniqueID());
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(player);
        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.PLACEMENT);
        context.getCapturedEntitySupplier().acceptAndClearIfNotEmpty(entities -> {
            SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), entities);
            SpongeImpl.postEvent(event);
            if (!event.isCancelled()) {
                processSpawnedEntities(player, event);
            }
        });
        context.getCapturedItemsSupplier().acceptAndClearIfNotEmpty(entities -> {
            final List<Entity> items = entities.stream().map(EntityUtil::fromNative).collect(Collectors.toList());
            SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), items);
            SpongeImpl.postEvent(event);
            if (!event.isCancelled()) {
                processSpawnedEntities(player, event);
            }
        });
        context.getCapturedEntityDropSupplier().acceptIfNotEmpty(map -> {
            final PrettyPrinter printer = new PrettyPrinter(80);
            printer.add("Processing Interact At Entity").centre().hr();
            printer.add("The item stacks captured are: ");
            for (Map.Entry<UUID, Collection<ItemDropData>> entry : map.asMap().entrySet()) {
                printer.add("  - Entity with UUID: %s", entry.getKey());
                for (ItemDropData stack : entry.getValue()) {
                    printer.add("    - %s", stack);
                }
            }
            printer.trace(System.err);
        });
        context.getCapturedEntityItemDropSupplier().acceptIfNotEmpty(map -> {
            for (Map.Entry<UUID, Collection<EntityItem>> entry : map.asMap().entrySet()) {
                final UUID entityUuid = entry.getKey();
                final net.minecraft.entity.Entity entityFromUuid = player.getServerWorld().getEntityFromUuid(entityUuid);
                if (entityFromUuid != null) {
                    final List<Entity> entities = entry.getValue().stream().map(EntityUtil::fromNative).collect(Collectors.toList());
                    if (!entities.isEmpty()) {
                        DropItemEvent.Custom event = SpongeEventFactory.createDropItemEventCustom(Sponge.getCauseStackManager().getCurrentCause(), entities);
                        SpongeImpl.postEvent(event);
                        if (!event.isCancelled()) {
                            processSpawnedEntities(player, event);
                        }
                    }
                }
            }
        });
        context.getCapturedItemStackSupplier().acceptAndClearIfNotEmpty(drops -> {
            final List<EntityItem> items = drops.stream().map(drop -> drop.create(player.getServerWorld())).collect(Collectors.toList());
            final List<Entity> entities = items.stream().map(EntityUtil::fromNative).collect(Collectors.toList());
            if (!entities.isEmpty()) {
                DropItemEvent.Custom event = SpongeEventFactory.createDropItemEventCustom(Sponge.getCauseStackManager().getCurrentCause(), entities);
                SpongeImpl.postEvent(event);
                if (!event.isCancelled()) {
                    processSpawnedEntities(player, event);
                }
            }
        });
    }
    context.getCapturedBlockSupplier().acceptAndClearIfNotEmpty(snapshots -> TrackingUtil.processBlockCaptures(snapshots, this, context));
}

Example 12 with SpawnEntityEvent

use of org.spongepowered.api.event.entity.SpawnEntityEvent in project SpongeCommon by SpongePowered.

the class InteractionPacketState method unwind.

@Override
public void unwind(BasicPacketContext phaseContext) {
    final EntityPlayerMP player = phaseContext.getPacketPlayer();
    final ItemStack usedStack = phaseContext.getItemUsed();
    final ItemStackSnapshot usedSnapshot = ItemStackUtil.snapshotOf(usedStack);
    final Entity spongePlayer = EntityUtil.fromNative(player);
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(spongePlayer);
        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.DROPPED_ITEM);
        final boolean hasBlocks = !phaseContext.getCapturedBlockSupplier().isEmpty();
        final List<BlockSnapshot> capturedBlcoks = phaseContext.getCapturedBlocks();
        @Nullable final BlockSnapshot firstBlockChange = hasBlocks ? capturedBlcoks.get(0) : null;
        if (hasBlocks) {
            if (!TrackingUtil.processBlockCaptures(capturedBlcoks, this, phaseContext)) {
                // Stop entities like XP from being spawned
                return;
            }
        } else {
            phaseContext.getBlockItemDropSupplier().acceptIfNotEmpty(map -> {
                if (ShouldFire.DROP_ITEM_EVENT_DESTRUCT) {
                    for (BlockSnapshot blockChange : capturedBlcoks) {
                        final Location<World> location = blockChange.getLocation().get();
                        final Vector3d position = location.getPosition();
                        final BlockPos blockPos = VecHelper.toBlockPos(position);
                        final Collection<EntityItem> entityItems = map.get(blockPos);
                        if (!entityItems.isEmpty()) {
                            final List<Entity> items = entityItems.stream().map(EntityUtil::fromNative).collect(Collectors.toList());
                            final DropItemEvent.Destruct event = SpongeEventFactory.createDropItemEventDestruct(Sponge.getCauseStackManager().getCurrentCause(), items);
                            SpongeImpl.postEvent(event);
                            if (!event.isCancelled()) {
                                processSpawnedEntities(player, event);
                            }
                        }
                    }
                } else {
                    for (BlockSnapshot blockChange : capturedBlcoks) {
                        final Location<World> location = blockChange.getLocation().get();
                        final Vector3d position = location.getPosition();
                        final BlockPos blockPos = VecHelper.toBlockPos(position);
                        final Collection<EntityItem> entityItems = map.get(blockPos);
                        if (!entityItems.isEmpty()) {
                            processEntities(player, (Collection<Entity>) (Collection<?>) entityItems);
                        }
                    }
                }
            });
        }
        phaseContext.getCapturedItemsSupplier().acceptAndClearIfNotEmpty(items -> {
            final ArrayList<Entity> entities = new ArrayList<>();
            for (EntityItem item : items) {
                entities.add(EntityUtil.fromNative(item));
            }
            final DropItemEvent.Dispense dispense = SpongeEventFactory.createDropItemEventDispense(Sponge.getCauseStackManager().getCurrentCause(), entities);
            SpongeImpl.postEvent(dispense);
            if (!dispense.isCancelled()) {
                processSpawnedEntities(player, dispense);
            }
        });
        phaseContext.getCapturedEntityDropSupplier().acceptIfNotEmpty(map -> {
            if (map.isEmpty()) {
                return;
            }
            final PrettyPrinter printer = new PrettyPrinter(80);
            printer.add("Processing Interaction").centre().hr();
            printer.add("The item stacks captured are: ");
            for (Map.Entry<UUID, Collection<ItemDropData>> entry : map.asMap().entrySet()) {
                printer.add("  - Entity with UUID: %s", entry.getKey());
                for (ItemDropData stack : entry.getValue()) {
                    printer.add("    - %s", stack);
                }
            }
            printer.trace(System.err);
        });
        phaseContext.getCapturedEntitySupplier().acceptAndClearIfNotEmpty(entities -> {
            final List<Entity> projectiles = new ArrayList<>(entities.size());
            final List<Entity> spawnEggs = new ArrayList<>(entities.size());
            final List<Entity> xpOrbs = new ArrayList<>(entities.size());
            final List<Entity> normalPlacement = new ArrayList<>(entities.size());
            final List<Entity> items = new ArrayList<>(entities.size());
            for (Entity entity : entities) {
                if (entity instanceof Projectile || entity instanceof EntityThrowable) {
                    projectiles.add(entity);
                } else if (usedSnapshot.getType() == ItemTypes.SPAWN_EGG) {
                    spawnEggs.add(entity);
                } else if (entity instanceof EntityItem) {
                    items.add(entity);
                } else if (entity instanceof EntityXPOrb) {
                    xpOrbs.add(entity);
                } else {
                    normalPlacement.add(entity);
                }
            }
            if (!projectiles.isEmpty()) {
                if (ShouldFire.SPAWN_ENTITY_EVENT) {
                    try (CauseStackManager.StackFrame frame2 = Sponge.getCauseStackManager().pushCauseFrame()) {
                        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.PROJECTILE);
                        Sponge.getCauseStackManager().pushCause(usedSnapshot);
                        final SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), projectiles);
                        if (!SpongeImpl.postEvent(event)) {
                            processSpawnedEntities(player, event);
                        }
                    }
                } else {
                    processEntities(player, projectiles);
                }
            }
            if (!spawnEggs.isEmpty()) {
                if (ShouldFire.SPAWN_ENTITY_EVENT) {
                    try (CauseStackManager.StackFrame frame2 = Sponge.getCauseStackManager().pushCauseFrame()) {
                        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.PROJECTILE);
                        Sponge.getCauseStackManager().pushCause(usedSnapshot);
                        final SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), spawnEggs);
                        if (!SpongeImpl.postEvent(event)) {
                            processSpawnedEntities(player, event);
                        }
                    }
                } else {
                    processEntities(player, spawnEggs);
                }
            }
            if (!items.isEmpty()) {
                if (ShouldFire.DROP_ITEM_EVENT_DISPENSE) {
                    final DropItemEvent.Dispense dispense = SpongeEventFactory.createDropItemEventDispense(Sponge.getCauseStackManager().getCurrentCause(), items);
                    if (!SpongeImpl.postEvent(dispense)) {
                        processSpawnedEntities(player, dispense);
                    }
                } else {
                    processEntities(player, items);
                }
            }
            if (!xpOrbs.isEmpty()) {
                if (ShouldFire.SPAWN_ENTITY_EVENT) {
                    try (final CauseStackManager.StackFrame stackFrame = Sponge.getCauseStackManager().pushCauseFrame()) {
                        if (firstBlockChange != null) {
                            stackFrame.pushCause(firstBlockChange);
                        }
                        stackFrame.addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.EXPERIENCE);
                        final SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), xpOrbs);
                        if (!SpongeImpl.postEvent(event)) {
                            processSpawnedEntities(player, event);
                        }
                    }
                } else {
                    processEntities(player, xpOrbs);
                }
            }
            if (!normalPlacement.isEmpty()) {
                if (ShouldFire.SPAWN_ENTITY_EVENT) {
                    try (final CauseStackManager.StackFrame stackFrame = Sponge.getCauseStackManager().pushCauseFrame()) {
                        if (firstBlockChange != null) {
                            stackFrame.pushCause(firstBlockChange);
                        }
                        final SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), normalPlacement);
                        if (!SpongeImpl.postEvent(event)) {
                            processSpawnedEntities(player, event);
                        }
                    }
                } else {
                    processEntities(player, normalPlacement);
                }
            }
        });
        final IMixinContainer mixinContainer = ContainerUtil.toMixin(player.openContainer);
        mixinContainer.setCaptureInventory(false);
        mixinContainer.getCapturedTransactions().clear();
    }
}

Example 13 with SpawnEntityEvent

use of org.spongepowered.api.event.entity.SpawnEntityEvent in project SpongeCommon by SpongePowered.

the class PacketState method postProcessSpawns.

/**
 * A defaulted method to handle entities that are spawned due to packet placement during post processing.
 * Examples can include a player placing a redstone block priming a TNT explosive.
 * @param phaseContext The phase context
 * @param entities The list of entities to spawn
 */
@Override
public void postProcessSpawns(P phaseContext, ArrayList<Entity> entities) {
    final Player player = phaseContext.getSpongePlayer();
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.PLACEMENT);
        Sponge.getCauseStackManager().pushCause(player);
        final SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), entities);
        SpongeImpl.postEvent(event);
        if (!event.isCancelled()) {
            for (Entity entity : event.getEntities()) {
                EntityUtil.toMixin(entity).setCreator(player.getUniqueId());
                EntityUtil.getMixinWorld(entity).forceSpawnEntity(entity);
            }
        }
    }
}

Example 14 with SpawnEntityEvent

use of org.spongepowered.api.event.entity.SpawnEntityEvent in project SpongeCommon by SpongePowered.

the class PlaceBlockPacketState method unwind.

@Override
public void unwind(BasicPacketContext context) {
    final Packet<?> packet = context.getPacket();
    final EntityPlayerMP player = context.getPacketPlayer();
    final IMixinWorldServer mixinWorld = (IMixinWorldServer) player.world;
    // Note - CPacketPlayerTryUseItem is swapped with
    // CPacketPlayerBlockPlacement
    final ItemStack itemStack = context.getItemUsed();
    final ItemStackSnapshot snapshot = ItemStackUtil.snapshotOf(itemStack);
    context.getCapturedEntitySupplier().acceptAndClearIfNotEmpty(entities -> {
        try (@SuppressWarnings("unused") CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
            Sponge.getCauseStackManager().pushCause(player);
            Sponge.getCauseStackManager().pushCause(snapshot);
            Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.SPAWN_EGG);
            final SpawnEntityEvent spawnEntityEvent = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), entities);
            SpongeImpl.postEvent(spawnEntityEvent);
            if (!spawnEntityEvent.isCancelled()) {
                processSpawnedEntities(player, spawnEntityEvent);
            }
        }
    });
    context.getCapturedBlockSupplier().acceptAndClearIfNotEmpty(originalBlocks -> {
        Sponge.getCauseStackManager().pushCause(player);
        boolean success = TrackingUtil.processBlockCaptures(originalBlocks, this, context);
        if (!success && snapshot != ItemTypeRegistryModule.NONE_SNAPSHOT) {
            Sponge.getCauseStackManager().pushCause(player);
            EnumHand hand = ((CPacketPlayerTryUseItemOnBlock) packet).getHand();
            PacketPhaseUtil.handlePlayerSlotRestore(player, (net.minecraft.item.ItemStack) itemStack, hand);
        }
        Sponge.getCauseStackManager().popCause();
    });
    context.getCapturedItemStackSupplier().acceptAndClearIfNotEmpty(drops -> {
        final List<Entity> entities = drops.stream().map(drop -> drop.create(player.getServerWorld())).map(EntityUtil::fromNative).collect(Collectors.toList());
        if (!entities.isEmpty()) {
            try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
                Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.PLACEMENT);
                Sponge.getCauseStackManager().pushCause(player);
                DropItemEvent.Custom event = SpongeEventFactory.createDropItemEventCustom(Sponge.getCauseStackManager().getCurrentCause(), entities);
                SpongeImpl.postEvent(event);
                if (!event.isCancelled()) {
                    for (Entity droppedItem : event.getEntities()) {
                        droppedItem.setCreator(player.getUniqueID());
                        mixinWorld.forceSpawnEntity(droppedItem);
                    }
                }
            }
        }
    });
    final IMixinContainer mixinContainer = ContainerUtil.toMixin(player.openContainer);
    mixinContainer.setCaptureInventory(false);
    mixinContainer.getCapturedTransactions().clear();
}

Example 15 with SpawnEntityEvent

use of org.spongepowered.api.event.entity.SpawnEntityEvent in project SpongeCommon by SpongePowered.

the class UnknownPacketState method unwind.

@Override
public void unwind(BasicPacketContext context) {
    final EntityPlayerMP player = context.getPacketPlayer();
    try (CauseStackManager.StackFrame frame1 = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(player);
        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.PLACEMENT);
        context.getCapturedBlockSupplier().acceptAndClearIfNotEmpty(blocks -> TrackingUtil.processBlockCaptures(blocks, this, context));
        context.getCapturedEntitySupplier().acceptAndClearIfNotEmpty(entities -> {
            SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), entities);
            SpongeImpl.postEvent(event);
            if (!event.isCancelled()) {
                processSpawnedEntities(player, event);
            }
        });
        context.getCapturedItemsSupplier().acceptAndClearIfNotEmpty(entities -> {
            final List<Entity> items = entities.stream().map(EntityUtil::fromNative).collect(Collectors.toList());
            SpawnEntityEvent event = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), items);
            SpongeImpl.postEvent(event);
            if (!event.isCancelled()) {
                processSpawnedEntities(player, event);
            }
        });
    }
    context.getCapturedEntityDropSupplier().acceptIfNotEmpty(map -> {
        final PrettyPrinter printer = new PrettyPrinter(80);
        printer.add("Processing An Unknown Packet for Entity Drops").centre().hr();
        printer.add("The item stacks captured are: ");
        for (Map.Entry<UUID, Collection<ItemDropData>> entry : map.asMap().entrySet()) {
            printer.add("  - Entity with UUID: %s", entry.getKey());
            for (ItemDropData stack : entry.getValue()) {
                printer.add("    - %s", stack);
            }
        }
        printer.trace(System.err);
    });
    context.getCapturedEntityItemDropSupplier().acceptIfNotEmpty(map -> {
        for (Map.Entry<UUID, Collection<EntityItem>> entry : map.asMap().entrySet()) {
            final UUID entityUuid = entry.getKey();
            final net.minecraft.entity.Entity entityFromUuid = player.getServerWorld().getEntityFromUuid(entityUuid);
            final Entity affectedEntity = EntityUtil.fromNative(entityFromUuid);
            if (entityFromUuid != null) {
                final List<Entity> entities = entry.getValue().stream().map(EntityUtil::fromNative).collect(Collectors.toList());
                if (!entities.isEmpty()) {
                    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
                        Sponge.getCauseStackManager().pushCause(player);
                        Sponge.getCauseStackManager().pushCause(affectedEntity);
                        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.CUSTOM);
                        DropItemEvent.Custom event = SpongeEventFactory.createDropItemEventCustom(Sponge.getCauseStackManager().getCurrentCause(), entities);
                        SpongeImpl.postEvent(event);
                        if (!event.isCancelled()) {
                            processSpawnedEntities(player, event);
                        }
                    }
                }
            }
        }
    });
    context.getCapturedItemStackSupplier().acceptAndClearIfNotEmpty(drops -> {
        final List<EntityItem> items = drops.stream().map(drop -> drop.create(player.getServerWorld())).collect(Collectors.toList());
        final List<Entity> entities = items.stream().map(EntityUtil::fromNative).collect(Collectors.toList());
        if (!entities.isEmpty()) {
            try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
                Sponge.getCauseStackManager().pushCause(player);
                Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, SpawnTypes.CUSTOM);
                DropItemEvent.Custom event = SpongeEventFactory.createDropItemEventCustom(Sponge.getCauseStackManager().getCurrentCause(), entities);
                SpongeImpl.postEvent(event);
                if (!event.isCancelled()) {
                    processSpawnedEntities(player, event);
                }
            }
        }
    });
}