int state = message.getState();
World w = player.getWorld();
Point point = new Point(w, x, y, z);
Block block = w.getBlock(point);
BlockMaterial blockMaterial = block.getMaterial();
short minecraftID = VanillaMaterials.getMinecraftId(blockMaterial);
BlockFace clickedFace = message.getFace();
Human human = player.get(Human.class);
if (human == null) {
return;
}
Slot currentSlot = PlayerUtil.getHeldSlot(player);
if (currentSlot == null) {
return;
}
ItemStack heldItem = currentSlot.get();
// Don't block protections if dropping an item, silly Notch...
if (state != PlayerDiggingMessage.STATE_DROP_ITEM && state != PlayerDiggingMessage.STATE_SHOOT_ARROW_EAT_FOOD) {
Collection<Protection> protections = player.getEngine().getServiceManager().getRegistration(ProtectionService.class).getProvider().getAllProtections(point);
for (Protection p : protections) {
if (p.contains(point) && !human.isOp()) {
player.getNetwork().getSession().send(new BlockChangeMessage(x, y, z, minecraftID, block.getBlockData() & 0xF, rm));
player.sendMessage(ChatStyle.DARK_RED + "This area is a protected spawn point!");
return;
}
}
}
if (state == PlayerDiggingMessage.STATE_DROP_ITEM && x == 0 && y == 0 && z == 0) {
human.dropItem();
return;
}
boolean isInteractable = true;
if (blockMaterial == VanillaMaterials.AIR) {
isInteractable = false;
}
// TODO VanillaPlayerInteractBlockEvent and add in Results to it (to
// more indepthly take away durability).
switch (state) {
case PlayerDiggingMessage.STATE_START_DIGGING:
if (!isProtected(player, rm, x, y, z, block, minecraftID)) {
final PlayerInteractBlockEvent event = new PlayerInteractBlockEvent(player, block, point, clickedFace, Action.LEFT_CLICK);
if (player.getEngine().getEventManager().callEvent(event).isCancelled()) {
if (human.isCreative() || blockMaterial.getHardness() == 0.0f) {
session.send(new BlockChangeMessage(block, player.getNetwork().getRepositionManager()));
Sign sign = block.get(Sign.class);
if (sign != null) {
session.send(new SignMessage(block.getX(), block.getY(), block.getZ(), sign.getText(), player.getNetwork().getRepositionManager()));
}
}
} else {
// Perform interactions
if (heldItem == null) {
// interacting using fist
} else if (!isInteractable) {
// interacting with nothing using item
heldItem.getMaterial().onInteract(player, Action.LEFT_CLICK);
} else {
// interacting with block using item
heldItem.getMaterial().onInteract(player, block, Action.LEFT_CLICK, clickedFace);
}
if (isInteractable) {
Block neigh = block.translate(clickedFace);
boolean fire = neigh.getMaterial().equals(VanillaMaterials.FIRE);
if (fire) {
// put out fire
if (VanillaMaterials.FIRE.onDestroy(neigh, new PlayerBreakCause(player, neigh))) {
GeneralEffects.RANDOM_FIZZ.playGlobal(block.getPosition());
}
} else if (human.isSurvival() && blockMaterial.getHardness() != 0.0f) {
ItemStack currentItem = PlayerUtil.getHeldSlot(player).get();
if (currentItem != null) {
player.get(Digging.class).startDigging(new Point(w, x, y, z), currentItem.getMaterial());
} else {
player.get(Digging.class).startDigging(new Point(w, x, y, z), VanillaMaterials.AIR);
}
} else {
// insta-break
if (breakBlock(blockMaterial, block, human, session)) {
GeneralEffects.BREAKBLOCK.playGlobal(block.getPosition(), blockMaterial, player);
}
}
}
}
}
break;
case PlayerDiggingMessage.STATE_CANCEL_DIGGING:
if (!isProtected(player, rm, x, y, z, block, minecraftID)) {
player.get(Digging.class).stopDigging(new Point(w, x, y, z), false);
}
break;
case PlayerDiggingMessage.STATE_DONE_DIGGING:
if (!isProtected(player, rm, x, y, z, block, minecraftID)) {
Digging diggingComponent = player.get(Digging.class);
if (!diggingComponent.stopDigging(new Point(w, x, y, z), true) || !isInteractable) {
if (!diggingComponent.isDigging()) {
session.send(new BlockChangeMessage(block, player.getNetwork().getRepositionManager()));
Sign sign = block.get(Sign.class);
if (sign != null) {
session.send(new SignMessage(block.getX(), block.getY(), block.getZ(), sign.getText(), player.getNetwork().getRepositionManager()));
}
}
return;
}
if (player.getData().get(VanillaData.GAMEMODE).equals(GameMode.SURVIVAL)) {
long diggingTicks = diggingComponent.getDiggingTicks();
int damageDone;
int totalDamage;
if (heldItem == null) {
damageDone = ((int) diggingTicks);
} else {
damageDone = ((int) diggingTicks * ((VanillaMaterial) heldItem.getMaterial()).getDamage());
}
// TODO: Take into account EFFICIENCY enchantment
// TODO: Digging is slower while under water, on ladders,
// etc. AQUA_AFFINITY enchantment speeds up underwater
// digging
totalDamage = ((int) blockMaterial.getHardness() - damageDone);
if (totalDamage <= 40) { // Yes, this is a very high
// allowance - this is because
// this is only over a single
// block, and this will spike
// due to varying latency.