public void a(Packet15Place packet15place) {
WorldServer worldserver = this.minecraftServer.a(this.player.dimension);
// CraftBukkit start
if (this.player.dead) {
return;
}
// This is b horrible hack needed because the client sends 2 packets on 'right mouse click'
// aimed at b block. We shouldn't need to get the second packet if the data is handled
// but we cannot know what the client will do, so we might still get it
//
// If the time between packets is small enough, and the 'signature' similar, we discard the
// second one. This sadly has to remain until Mojang makes their packets saner. :(
// -- Grum
if (packet15place.face == 255) {
if (packet15place.itemstack != null
&& packet15place.itemstack.id == lastMaterial
&& lastPacket != null
&& packet15place.timestamp - lastPacket < 100) {
lastPacket = null;
return;
}
} else {
lastMaterial = packet15place.itemstack == null ? -1 : packet15place.itemstack.id;
lastPacket = packet15place.timestamp;
}
// CraftBukkit - if rightclick decremented the item, always send the update packet.
// this is not here for CraftBukkit's own functionality; rather it is to fix
// b notch bug where the item doesn't update correctly.
boolean always = false;
// CraftBukkit end
ItemStack itemstack = this.player.inventory.getItemInHand();
boolean flag =
worldserver.weirdIsOpCache =
worldserver.worldProvider.dimension != 0
|| this.minecraftServer.serverConfigurationManager.isOp(this.player.name);
if (packet15place.face == 255) {
if (itemstack == null) {
return;
}
// CraftBukkit start
int itemstackAmount = itemstack.count;
PlayerInteractEvent event =
CraftEventFactory.callPlayerInteractEvent(this.player, Action.RIGHT_CLICK_AIR, itemstack);
if (event.useItemInHand() != Event.Result.DENY) {
this.player.itemInWorldManager.useItem(this.player, this.player.world, itemstack);
}
// CraftBukkit - notch decrements the counter by 1 in the above method with food,
// snowballs and so forth, but he does it in b place that doesn't cause the
// inventory update packet to get sent
always = (itemstack.count != itemstackAmount);
// CraftBukkit end
} else {
int i = packet15place.a;
int j = packet15place.b;
int k = packet15place.c;
int l = packet15place.face;
ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
int i1 = (int) MathHelper.abs((float) (i - chunkcoordinates.x));
int j1 = (int) MathHelper.abs((float) (k - chunkcoordinates.z));
if (i1 > j1) {
j1 = i1;
}
// CraftBukkit start - Check if we can actually do something over this large a distance
Location eyeLoc = getPlayer().getEyeLocation();
if (Math.pow(eyeLoc.getX() - i, 2)
+ Math.pow(eyeLoc.getY() - j, 2)
+ Math.pow(eyeLoc.getZ() - k, 2)
> PLACE_DISTANCE_SQUARED) {
return;
}
flag = true; // spawn protection moved to ItemBlock!!!
// CraftBukkit end
if (j1 > 16 || flag) {
this.player.itemInWorldManager.interact(this.player, worldserver, itemstack, i, j, k, l);
}
this.player.netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, worldserver));
if (l == 0) {
--j;
}
if (l == 1) {
++j;
}
if (l == 2) {
--k;
}
if (l == 3) {
++k;
}
if (l == 4) {
--i;
}
if (l == 5) {
++i;
}
this.player.netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, worldserver));
}
itemstack = this.player.inventory.getItemInHand();
if (itemstack != null && itemstack.count == 0) {
this.player.inventory.items[this.player.inventory.itemInHandIndex] = null;
}
this.player.h = true;
this.player.inventory.items[this.player.inventory.itemInHandIndex] =
ItemStack.b(this.player.inventory.items[this.player.inventory.itemInHandIndex]);
Slot slot =
this.player.activeContainer.a(this.player.inventory, this.player.inventory.itemInHandIndex);
this.player.activeContainer.a();
this.player.h = false;
// CraftBukkit
if (!ItemStack.equals(this.player.inventory.getItemInHand(), packet15place.itemstack)
|| always) {
this.sendPacket(
new Packet103SetSlot(
this.player.activeContainer.f, slot.a, this.player.inventory.getItemInHand()));
}
worldserver.weirdIsOpCache = false;
}
public void a(Packet14BlockDig packet14blockdig) {
// CraftBukkit start
if (this.player.dead) {
return;
}
// CraftBukkit end
WorldServer worldserver = this.minecraftServer.a(this.player.dimension);
if (packet14blockdig.e == 4) {
this.player.E();
} else {
boolean flag =
worldserver.weirdIsOpCache =
worldserver.worldProvider.dimension != 0
|| this.minecraftServer.serverConfigurationManager.isOp(this.player.name);
boolean flag1 = false;
if (packet14blockdig.e == 0) {
flag1 = true;
}
if (packet14blockdig.e == 2) {
flag1 = true;
}
int i = packet14blockdig.a;
int j = packet14blockdig.b;
int k = packet14blockdig.c;
if (flag1) {
double d0 = this.player.locX - ((double) i + 0.5D);
double d1 = this.player.locY - ((double) j + 0.5D);
double d2 = this.player.locZ - ((double) k + 0.5D);
double d3 = d0 * d0 + d1 * d1 + d2 * d2;
if (d3 > 36.0D) {
return;
}
}
ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
int l = (int) MathHelper.abs((float) (i - chunkcoordinates.x));
int i1 = (int) MathHelper.abs((float) (k - chunkcoordinates.z));
if (l > i1) {
i1 = l;
}
if (packet14blockdig.e == 0) {
// CraftBukkit
if (i1 < this.minecraftServer.spawnProtection && !flag) {
this.player.netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, worldserver));
} else {
// CraftBukkit - add face argument
this.player.itemInWorldManager.dig(i, j, k, packet14blockdig.face);
}
} else if (packet14blockdig.e == 2) {
this.player.itemInWorldManager.a(i, j, k);
if (worldserver.getTypeId(i, j, k) != 0) {
this.player.netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, worldserver));
}
} else if (packet14blockdig.e == 3) {
double d4 = this.player.locX - ((double) i + 0.5D);
double d5 = this.player.locY - ((double) j + 0.5D);
double d6 = this.player.locZ - ((double) k + 0.5D);
double d7 = d4 * d4 + d5 * d5 + d6 * d6;
if (d7 < 256.0D) {
this.player.netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, worldserver));
}
}
worldserver.weirdIsOpCache = false;
}
}