use of org.spongepowered.api.world.server.ServerWorld in project SpongeCommon by SpongePowered.
the class BlockEventBasedTransaction method generateEvent.
@Override
public final Optional<ChangeBlockEvent.All> generateEvent(final PhaseContext<@NonNull ?> context, @Nullable final GameTransaction<@NonNull ?> parent, final ImmutableList<GameTransaction<ChangeBlockEvent.All>> transactions, final Cause currentCause) {
final Optional<ServerWorld> o = ((SpongeServer) SpongeCommon.server()).worldManager().world(this.worldKey);
if (!o.isPresent()) {
return Optional.empty();
}
final ListMultimap<BlockPos, SpongeBlockSnapshot> positions = LinkedListMultimap.create();
for (final GameTransaction<@NonNull ?> transaction : transactions) {
final BlockEventBasedTransaction blockTransaction = (BlockEventBasedTransaction) transaction;
if (!positions.containsKey(blockTransaction.affectedPosition)) {
positions.put(blockTransaction.affectedPosition, blockTransaction.getOriginalSnapshot());
}
if (blockTransaction.getResultingSnapshot() != null) {
positions.put(blockTransaction.affectedPosition, blockTransaction.getResultingSnapshot());
}
}
final ImmutableList<BlockTransaction> eventTransactions = positions.asMap().values().stream().map(spongeBlockSnapshots -> {
final List<SpongeBlockSnapshot> snapshots = new ArrayList<>(spongeBlockSnapshots);
if (snapshots.isEmpty() || snapshots.size() < 2) {
// Error case
return Optional.<BlockTransaction>empty();
}
final SpongeBlockSnapshot original = snapshots.get(0);
final SpongeBlockSnapshot result = snapshots.get(snapshots.size() - 1);
final ImmutableList<BlockSnapshot> intermediary;
if (snapshots.size() > 2) {
intermediary = ImmutableList.copyOf(snapshots.subList(1, snapshots.size() - 2));
} else {
intermediary = ImmutableList.of();
}
final Operation operation = context.getBlockOperation(original, result);
final BlockTransaction eventTransaction = new BlockTransaction(original, result, intermediary, operation);
return Optional.of(eventTransaction);
}).filter(Optional::isPresent).map(Optional::get).collect(ImmutableList.toImmutableList());
if (eventTransactions.isEmpty()) {
return Optional.empty();
}
return Optional.of(SpongeEventFactory.createChangeBlockEventAll(currentCause, eventTransactions, o.get()));
}
use of org.spongepowered.api.world.server.ServerWorld in project SpongeCommon by SpongePowered.
the class BedBlockMixin method impl$onExplodeBed.
@Inject(method = "use", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/level/Level;removeBlock(Lnet/minecraft/core/BlockPos;Z)Z"), cancellable = true)
private void impl$onExplodeBed(final BlockState param0, final Level param1, final BlockPos param2, final Player param3, final InteractionHand param4, final BlockHitResult param5, final CallbackInfoReturnable<InteractionResult> cir) {
final Cause currentCause = Sponge.server().causeStackManager().currentCause();
final BlockPos bedLocation = param5.getBlockPos();
final BlockSnapshot snapshot = ((ServerWorld) param1).createSnapshot(bedLocation.getX(), bedLocation.getY(), bedLocation.getZ());
if (Sponge.eventManager().post(SpongeEventFactory.createSleepingEventFailed(currentCause, snapshot, (Living) param3))) {
param3.startSleepInBed(param2).ifLeft((param1x) -> {
if (param1x != null) {
param3.displayClientMessage(param1x.getMessage(), true);
}
});
cir.setReturnValue(InteractionResult.SUCCESS);
}
}
use of org.spongepowered.api.world.server.ServerWorld in project SpongeCommon by SpongePowered.
the class EmptyMapItemMixin method impl$createMapWithSpongeData.
@Redirect(method = "use", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/item/MapItem;create(Lnet/minecraft/world/level/Level;IIBZZ)Lnet/minecraft/world/item/ItemStack;"))
private ItemStack impl$createMapWithSpongeData(final Level level, final int x, final int y, final byte scale, final boolean trackingPosition, final boolean unlimitedTracking, final Level level2, final net.minecraft.world.entity.player.Player playerIn, final InteractionHand usedHand) {
if (level.isClientSide()) {
// ignore on client
return MapItem.create(level, x, y, scale, trackingPosition, unlimitedTracking);
}
final Player player = (Player) playerIn;
try (final CauseStackManager.StackFrame frame = PhaseTracker.getCauseStackManager().pushCauseFrame()) {
frame.addContext(EventContextKeys.PLAYER, player);
final HandType handType = (HandType) (Object) usedHand;
frame.addContext(EventContextKeys.USED_HAND, handType);
frame.addContext(EventContextKeys.USED_ITEM, player.itemInHand(handType).createSnapshot());
final Set<Value<?>> mapValues = Sets.newHashSet(Value.immutableOf(Keys.MAP_LOCATION, Vector2i.from((int) playerIn.getX(), (int) playerIn.getZ())), Value.immutableOf(Keys.MAP_WORLD, ((ServerWorld) level).key()), Value.immutableOf(Keys.MAP_TRACKS_PLAYERS, trackingPosition), Value.immutableOf(Keys.MAP_UNLIMITED_TRACKING, unlimitedTracking), Value.immutableOf(Keys.MAP_SCALE, (int) scale));
final Optional<MapInfo> optMapInfo = SpongeCommonEventFactory.fireCreateMapEvent(frame.currentCause(), mapValues);
if (!optMapInfo.isPresent()) {
return ItemStack.EMPTY;
}
final int id = ((MapItemSavedDataBridge) optMapInfo.get()).bridge$getMapId();
final ItemStack newMap = new ItemStack(Items.FILLED_MAP, 1);
final CompoundTag nbt = newMap.getOrCreateTag();
nbt.putInt(Constants.Map.MAP_ID, id);
return newMap;
}
}
use of org.spongepowered.api.world.server.ServerWorld in project SpongeCommon by SpongePowered.
the class BlockMixin method impl$throwConstructPreEvent.
@Inject(method = "popResource", at = @At(value = "NEW", target = "Lnet/minecraft/world/entity/item/ItemEntity;<init>(Lnet/minecraft/world/level/Level;DDDLnet/minecraft/world/item/ItemStack;)V"), cancellable = true, locals = LocalCapture.CAPTURE_FAILSOFT, require = 0, expect = 0)
private static void impl$throwConstructPreEvent(final Level level, final BlockPos pos, final ItemStack stack, final CallbackInfo ci, final float unused, final double xOffset, final double yOffset, final double zOffset) {
if (!ShouldFire.CONSTRUCT_ENTITY_EVENT_PRE) {
return;
}
final double xPos = (double) pos.getX() + xOffset;
final double yPos = (double) pos.getY() + yOffset;
final double zPos = (double) pos.getZ() + zOffset;
// Go ahead and throw the construction event
try (final CauseStackManager.StackFrame frame = PhaseTracker.getCauseStackManager().pushCauseFrame()) {
frame.pushCause(level.getBlockState(pos));
final ConstructEntityEvent.Pre eventPre = SpongeEventFactory.createConstructEntityEventPre(frame.currentCause(), ServerLocation.of((ServerWorld) level, xPos, yPos, zPos), new Vector3d(0, 0, 0), EntityTypes.ITEM.get());
SpongeCommon.post(eventPre);
if (eventPre.isCancelled()) {
ci.cancel();
}
}
}
use of org.spongepowered.api.world.server.ServerWorld in project SpongeCommon by SpongePowered.
the class PlayerMixin_Attack_Impl method attack.
// @formatter:on
/**
* @author gabizou - April 8th, 2016
* @author gabizou - April 11th, 2016 - Update for 1.9 - This enitre method was rewritten
* @author i509VCB - February 15th, 2020 - Update for 1.14.4
* @author gabizou - November 15th, 2020 - Update for 1.15.2
*
* @reason Rewrites the attack to throw an {@link AttackEntityEvent} prior
* to the ensuing {@link org.spongepowered.api.event.entity.DamageEntityEvent}. This should cover all cases where players are
* attacking entities and those entities override {@link LivingEntity#hurt(DamageSource, float)}
* and effectively bypass our damage event hooks.
*
* LVT Rename Table:
* float f | damage |
* float f1 | enchantmentDamage |
* float f2 | attackStrength |
* boolean flag | isStrongAttack |
* boolean flag1 | isSprintingAttack |
* boolean flag2 | isCriticalAttack | Whether critical particles will spawn and of course, multiply the output damage
* boolean flag3 | isSweapingAttack | Whether the player is sweaping an attack and will deal AoE damage
* int i | knockbackModifier | The knockback modifier, must be set from the event after it has been thrown
* float f4 | targetOriginalHealth | This is initially set as the entity original health
* boolean flag4 | litEntityOnFire | This is an internal flag to where if the attack failed, the entity is no longer set on fire
* int j | fireAspectModifier | Literally just to check that the weapon used has fire aspect enchantments
* double d0 | distanceWalkedDelta | This checks that the distance walked delta is more than the normal walking speed to evaluate if you're making a sweaping attack
* double d1 | targetMotionX | Current target entity motion x vector
* double d2 | targetMotionY | Current target entity motion y vector
* double d3 | targetMotionZ | Current target entity motion z vector
* boolean flag5 | attackSucceeded | Whether the attack event succeeded
*
* @param targetEntity The target entity
*/
@Overwrite
public void attack(final Entity targetEntity) {
// Sponge Start - Add SpongeImpl hook to override in forge as necessary
if (!PlatformHooks.INSTANCE.getEntityHooks().checkAttackEntity((net.minecraft.world.entity.player.Player) (Object) this, targetEntity)) {
return;
}
// Sponge End
if (targetEntity.isAttackable()) {
if (!targetEntity.skipAttackInteraction((net.minecraft.world.entity.player.Player) (Object) this)) {
// Sponge Start - Prepare our event values
// float damage = (float) this.getEntityAttribute(Attributes.ATTACK_DAMAGE).getAttributeValue();
final double originalBaseDamage = this.shadow$getAttribute(Attributes.ATTACK_DAMAGE).getValue();
float damage = (float) originalBaseDamage;
// Sponge End
float enchantmentDamage = 0.0F;
// Sponge Start - Redirect getting enchantments for our damage event handlers
// if (targetEntity instanceof LivingEntity) {
// enchantmentDamage = EnchantmentHelper.getModifierForCreature(this.getHeldItemMainhand(), ((LivingEntity) targetEntity).getCreatureAttribute());
// } else {
// enchantmentDamage = EnchantmentHelper.getModifierForCreature(this.getHeldItemMainhand(), CreatureAttribute.UNDEFINED);
// }
final float attackStrength = this.shadow$getAttackStrengthScale(0.5F);
final List<DamageFunction> originalFunctions = new ArrayList<>();
final MobType creatureAttribute = targetEntity instanceof LivingEntity ? ((LivingEntity) targetEntity).getMobType() : MobType.UNDEFINED;
final List<DamageFunction> enchantmentModifierFunctions = DamageEventUtil.createAttackEnchantmentFunction(this.shadow$getMainHandItem(), creatureAttribute, attackStrength);
// This is kept for the post-damage event handling
final List<DamageModifier> enchantmentModifiers = enchantmentModifierFunctions.stream().map(ModifierFunction::modifier).collect(Collectors.toList());
enchantmentDamage = (float) enchantmentModifierFunctions.stream().map(ModifierFunction::function).mapToDouble(function -> function.applyAsDouble(originalBaseDamage)).sum();
originalFunctions.addAll(enchantmentModifierFunctions);
// Sponge End
originalFunctions.add(DamageEventUtil.provideCooldownAttackStrengthFunction((net.minecraft.world.entity.player.Player) (Object) this, attackStrength));
damage = damage * (0.2F + attackStrength * attackStrength * 0.8F);
enchantmentDamage = enchantmentDamage * attackStrength;
this.shadow$resetAttackStrengthTicker();
if (damage > 0.0F || enchantmentDamage > 0.0F) {
final boolean isStrongAttack = attackStrength > 0.9F;
boolean isSprintingAttack = false;
boolean isCriticalAttack = false;
boolean isSweapingAttack = false;
int knockbackModifier = 0;
knockbackModifier = knockbackModifier + EnchantmentHelper.getKnockbackBonus((net.minecraft.world.entity.player.Player) (Object) this);
if (this.shadow$isSprinting() && isStrongAttack) {
// Sponge - Only play sound after the event has be thrown and not cancelled.
// this.world.playSound((EntityPlayer) null, this.posX, this.posY, this.posZ, SoundEvents.entity_player_attack_knockback, this.getSoundCategory(), 1.0F, 1.0F);
++knockbackModifier;
isSprintingAttack = true;
}
isCriticalAttack = isStrongAttack && this.fallDistance > 0.0F && !this.onGround && !this.shadow$onClimbable() && !this.shadow$isInWater() && !this.shadow$hasEffect(MobEffects.BLINDNESS) && !this.shadow$isPassenger() && targetEntity instanceof LivingEntity;
isCriticalAttack = isCriticalAttack && !this.shadow$isSprinting();
final EventHooks.CriticalHitResult criticalResult = PlatformHooks.INSTANCE.getEventHooks().callCriticalHitEvent((net.minecraft.world.entity.player.Player) (Object) this, targetEntity, isCriticalAttack, isCriticalAttack ? 1.5F : 1.0F);
isCriticalAttack = criticalResult.criticalHit;
if (isCriticalAttack) {
// Sponge Start - add critical attack tuple
// damage *= 1.5F; // Sponge - This is handled in the event
originalFunctions.add(DamageEventUtil.provideCriticalAttackTuple((net.minecraft.world.entity.player.Player) (Object) this, criticalResult.modifier));
// Sponge End
}
// damage = damage + enchantmentDamage; // Sponge - We don't need this since our event will re-assign the damage to deal
final double distanceWalkedDelta = (double) (this.walkDist - this.walkDistO);
final ItemStack heldItem = this.shadow$getMainHandItem();
if (isStrongAttack && !isCriticalAttack && !isSprintingAttack && this.onGround && distanceWalkedDelta < (double) this.shadow$getSpeed()) {
if (heldItem.getItem() instanceof SwordItem) {
isSweapingAttack = true;
}
}
// Sponge Start - Create the event and throw it
final DamageSource damageSource = DamageSource.playerAttack((net.minecraft.world.entity.player.Player) (Object) this);
final boolean isMainthread = !this.level.isClientSide;
if (isMainthread) {
PhaseTracker.getInstance().pushCause(damageSource);
}
final Cause currentCause = isMainthread ? PhaseTracker.getInstance().currentCause() : Cause.of(EventContext.empty(), damageSource);
final AttackEntityEvent event = SpongeEventFactory.createAttackEntityEvent(currentCause, (org.spongepowered.api.entity.Entity) targetEntity, originalFunctions, knockbackModifier, originalBaseDamage);
SpongeCommon.post(event);
if (isMainthread) {
PhaseTracker.getInstance().popCause();
}
if (event.isCancelled()) {
return;
}
damage = (float) event.finalOutputDamage();
// Sponge End
// Sponge Start - need final for later events
final double attackDamage = damage;
knockbackModifier = (int) event.knockbackModifier();
enchantmentDamage = (float) enchantmentModifiers.stream().mapToDouble(event::outputDamage).sum();
// Sponge End
float targetOriginalHealth = 0.0F;
boolean litEntityOnFire = false;
final int fireAspectModifier = EnchantmentHelper.getFireAspect((net.minecraft.world.entity.player.Player) (Object) this);
if (targetEntity instanceof LivingEntity) {
targetOriginalHealth = ((LivingEntity) targetEntity).getHealth();
if (fireAspectModifier > 0 && !targetEntity.isOnFire()) {
litEntityOnFire = true;
targetEntity.setSecondsOnFire(1);
}
}
final net.minecraft.world.phys.Vec3 targetMotion = targetEntity.getDeltaMovement();
final boolean attackSucceeded = targetEntity.hurt(DamageSource.playerAttack((net.minecraft.world.entity.player.Player) (Object) this), damage);
if (attackSucceeded) {
if (knockbackModifier > 0) {
if (targetEntity instanceof LivingEntity) {
((LivingEntity) targetEntity).knockback((float) knockbackModifier * 0.5F, (double) Mth.sin(this.yRot * 0.017453292F), (double) (-Mth.cos(this.yRot * 0.017453292F)));
} else {
targetEntity.push((double) (-Mth.sin(this.yRot * 0.017453292F) * (float) knockbackModifier * 0.5F), 0.1D, (double) (Mth.cos(this.yRot * 0.017453292F) * (float) knockbackModifier * 0.5F));
}
this.shadow$setDeltaMovement(this.shadow$getDeltaMovement().multiply(0.6D, 1.0D, 0.6D));
this.shadow$setSprinting(false);
}
if (isSweapingAttack) {
for (final LivingEntity livingEntity : this.level.getEntitiesOfClass(LivingEntity.class, targetEntity.getBoundingBox().inflate(1.0D, 0.25D, 1.0D))) {
if (livingEntity != (net.minecraft.world.entity.player.Player) (Object) this && livingEntity != targetEntity && !this.shadow$isAlliedTo(livingEntity) && (!(livingEntity instanceof ArmorStand) || !((ArmorStand) livingEntity).isMarker()) && this.shadow$distanceToSqr(livingEntity) < 9.0D) {
// Sponge Start - Do a small event for these entities
// livingEntity.knockBack(this, 0.4F, (double)MathHelper.sin(this.rotationYaw * 0.017453292F), (double)(-MathHelper.cos(this.rotationYaw * 0.017453292F)));
// livingEntity.attackEntityFrom(DamageSource.causePlayerDamage(this), 1.0F);
final EntityDamageSource sweepingAttackSource = EntityDamageSource.builder().entity((org.spongepowered.api.entity.living.player.Player) this).type(DamageTypes.SWEEPING_ATTACK).build();
try (final CauseStackManager.StackFrame frame = isMainthread ? PhaseTracker.getInstance().pushCauseFrame() : null) {
if (isMainthread) {
frame.pushCause(sweepingAttackSource);
}
final ItemStackSnapshot heldSnapshot = ItemStackUtil.snapshotOf(heldItem);
if (isMainthread) {
frame.addContext(EventContextKeys.WEAPON, heldSnapshot);
}
final DamageFunction sweapingFunction = DamageFunction.of(DamageModifier.builder().cause(Cause.of(EventContext.empty(), heldSnapshot)).item(heldSnapshot).type(DamageModifierTypes.SWEEPING).build(), incoming -> EnchantmentHelper.getSweepingDamageRatio((net.minecraft.world.entity.player.Player) (Object) this) * attackDamage);
final List<DamageFunction> sweapingFunctions = new ArrayList<>();
sweapingFunctions.add(sweapingFunction);
final AttackEntityEvent sweepingAttackEvent = SpongeEventFactory.createAttackEntityEvent(currentCause, (org.spongepowered.api.entity.Entity) livingEntity, sweapingFunctions, 1, 1.0D);
SpongeCommon.post(sweepingAttackEvent);
if (!sweepingAttackEvent.isCancelled()) {
livingEntity.knockback(sweepingAttackEvent.knockbackModifier() * 0.4F, (double) Mth.sin(this.yRot * ((float) Math.PI / 180F)), (double) -Mth.cos(this.yRot * ((float) Math.PI / 180F)));
livingEntity.hurt(DamageSource.playerAttack((net.minecraft.world.entity.player.Player) (Object) this), (float) sweepingAttackEvent.finalOutputDamage());
}
}
// Sponge End
}
}
if (this.bridge$vanishState().createsSounds()) {
this.level.playSound(null, this.shadow$getX(), this.shadow$getY(), this.shadow$getZ(), SoundEvents.PLAYER_ATTACK_SWEEP, this.shadow$getSoundSource(), 1.0F, 1.0F);
}
this.shadow$sweepAttack();
}
if (targetEntity instanceof ServerPlayer && targetEntity.hurtMarked) {
((ServerPlayer) targetEntity).connection.send(new ClientboundSetEntityMotionPacket(targetEntity));
targetEntity.hurtMarked = false;
targetEntity.setDeltaMovement(targetMotion);
}
if (isCriticalAttack) {
if (this.bridge$vanishState().createsSounds()) {
this.level.playSound(null, this.shadow$getX(), this.shadow$getY(), this.shadow$getZ(), SoundEvents.PLAYER_ATTACK_CRIT, this.shadow$getSoundSource(), 1.0F, 1.0F);
}
this.shadow$crit(targetEntity);
}
if (!isCriticalAttack && !isSweapingAttack && this.bridge$vanishState().createsSounds()) {
if (isStrongAttack) {
this.level.playSound(null, this.shadow$getX(), this.shadow$getY(), this.shadow$getZ(), SoundEvents.PLAYER_ATTACK_STRONG, this.shadow$getSoundSource(), 1.0F, 1.0F);
} else {
this.level.playSound(null, this.shadow$getX(), this.shadow$getY(), this.shadow$getZ(), SoundEvents.PLAYER_ATTACK_WEAK, this.shadow$getSoundSource(), 1.0F, 1.0F);
}
}
if (enchantmentDamage > 0.0F) {
this.shadow$magicCrit(targetEntity);
}
this.shadow$setLastHurtMob(targetEntity);
if (targetEntity instanceof LivingEntity) {
EnchantmentHelper.doPostHurtEffects((LivingEntity) targetEntity, (net.minecraft.world.entity.player.Player) (Object) this);
}
EnchantmentHelper.doPostDamageEffects((net.minecraft.world.entity.player.Player) (Object) this, targetEntity);
final ItemStack itemstack1 = this.shadow$getMainHandItem();
Entity entity = targetEntity;
// Sponge - Forge compatibility for multi-part entities
entity = PlatformHooks.INSTANCE.getEntityHooks().getParentPart(entity);
if (!this.level.isClientSide && !itemstack1.isEmpty() && entity instanceof LivingEntity) {
itemstack1.hurtEnemy((LivingEntity) entity, (net.minecraft.world.entity.player.Player) (Object) this);
if (itemstack1.isEmpty()) {
// Sponge - platform hook for forge
PlatformHooks.INSTANCE.getEventHooks().callItemDestroyedEvent((net.minecraft.world.entity.player.Player) (Object) this, itemstack1, InteractionHand.MAIN_HAND);
this.shadow$setItemInHand(InteractionHand.MAIN_HAND, ItemStack.EMPTY);
}
// Sponge Start
final PhaseContext<@NonNull ?> context = PhaseTracker.SERVER.getPhaseContext();
final TransactionalCaptureSupplier transactor = context.getTransactor();
transactor.logPlayerInventoryChange((net.minecraft.world.entity.player.Player) (Object) this, PlayerInventoryTransaction.EventCreator.STANDARD);
// capture
this.inventoryMenu.broadcastChanges();
// Spong End
}
if (targetEntity instanceof LivingEntity) {
final float f5 = targetOriginalHealth - ((LivingEntity) targetEntity).getHealth();
this.shadow$awardStat(Stats.DAMAGE_DEALT, Math.round(f5 * 10.0F));
if (fireAspectModifier > 0) {
targetEntity.setSecondsOnFire(fireAspectModifier * 4);
}
if (this.level instanceof ServerWorld && f5 > 2.0F) {
final int k = (int) ((double) f5 * 0.5D);
((net.minecraft.server.level.ServerLevel) this.level).sendParticles(ParticleTypes.DAMAGE_INDICATOR, targetEntity.getX(), targetEntity.getY() + (double) (targetEntity.getBbHeight() * 0.5F), targetEntity.getZ(), k, 0.1D, 0.0D, 0.1D, 0.2D);
}
}
this.shadow$causeFoodExhaustion(0.1F);
} else {
if (this.bridge$vanishState().createsSounds()) {
this.level.playSound(null, this.shadow$getX(), this.shadow$getY(), this.shadow$getZ(), SoundEvents.PLAYER_ATTACK_NODAMAGE, this.shadow$getSoundSource(), 1.0F, 1.0F);
}
if (litEntityOnFire) {
targetEntity.clearFire();
}
}
}
}
}
}
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