public void UpdateCustomBlock(byte raw, BlockDefinition def)
{
CustomBlockDefs[raw] = def;
ExtBlock block = ExtBlock.FromRaw(raw);
UpdateBlockHandler(block);
blockAABBs[block.Index] = Block.BlockAABB(block, this);
}
void HandleBlockchange(byte[] buffer, int offset)
{
try {
if (!loggedIn || spamChecker.CheckBlockSpam())
{
return;
}
ushort x = NetUtils.ReadU16(buffer, offset + 1);
ushort y = NetUtils.ReadU16(buffer, offset + 3);
ushort z = NetUtils.ReadU16(buffer, offset + 5);
if (frozen)
{
RevertBlock(x, y, z); return;
}
byte action = buffer[offset + 7];
if (action > 1)
{
const string msg = "Unknown block action!";
Leave(msg, msg, true); return;
}
LastAction = DateTime.UtcNow;
if (IsAfk)
{
CmdAfk.ToggleAfk(this, "");
}
ExtBlock held = ExtBlock.FromRaw(buffer[offset + 8]);
RawHeldBlock = held;
if ((action == 0 || held.BlockID == Block.Air) && !level.Config.Deletable)
{
SendMessage("Deleting blocks is disabled in this level.");
RevertBlock(x, y, z); return;
}
else if (action == 1 && !level.Config.Buildable)
{
SendMessage("Placing blocks is disabled in this level.");
RevertBlock(x, y, z); return;
}
if (held.BlockID == Block.custom_block)
{
if (!hasBlockDefs || level.CustomBlockDefs[held.ExtID] == null)
{
SendMessage("Invalid block type: " + held.ExtID);
RevertBlock(x, y, z); return;
}
}
ManualChange(x, y, z, action != 0, held, true);
} catch (Exception e) {
// Don't ya just love it when the server tattles?
Chat.MessageOps(DisplayName + " has triggered a block change error");
Chat.MessageOps(e.GetType().ToString() + ": " + e.Message);
Logger.LogError(e);
}
}
internal Player()
{
spamChecker = new SpamChecker(this);
SessionID = Interlocked.Increment(ref sessionCounter) & SessionIDMask;
for (int i = 0; i < BlockBindings.Length; i++)
{
BlockBindings[i] = ExtBlock.FromRaw((byte)i);
}
}
public static void UpdateGlobalBlockProps()
{
for (int i = 0; i < GlobalProps.Length; i++)
{
ExtBlock block = ExtBlock.FromRaw((byte)i);
GlobalProps[i] = BlockProps.MakeDefault();
GlobalProps[i] = DefaultProps(block);
}
BlockProps.Load("global", GlobalProps, GlobalPropsLock, false);
}
void HandleMovement(byte[] buffer, int offset)
{
if (!loggedIn || trainGrab || following.Length > 0)
{
CheckBlocks(Pos); return;
}
if (Supports(CpeExt.HeldBlock))
{
RawHeldBlock = ExtBlock.FromRaw(buffer[offset + 1]);
}
int x, y, z;
if (hasExtPositions)
{
x = NetUtils.ReadI32(buffer, offset + 2);
y = NetUtils.ReadI32(buffer, offset + 6);
z = NetUtils.ReadI32(buffer, offset + 10);
offset += 6; // for yaw/pitch offset below
}
else
{
x = NetUtils.ReadI16(buffer, offset + 2);
y = NetUtils.ReadI16(buffer, offset + 4);
z = NetUtils.ReadI16(buffer, offset + 6);
}
byte yaw = buffer[offset + 8], pitch = buffer[offset + 9];
Position next = new Position(x, y, z);
CheckBlocks(next);
OnPlayerMoveEvent.Call(this, next, yaw, pitch);
if (cancelmove)
{
cancelmove = false; return;
}
Pos = next;
SetYawPitch(yaw, pitch);
if (!Moved() || Loading)
{
return;
}
if (DateTime.UtcNow < AFKCooldown)
{
return;
}
LastAction = DateTime.UtcNow;
if (IsAfk)
{
CmdAfk.ToggleAfk(this, "");
}
}
static void UpdateLoadedLevels(BlockDefinition[] oldGlobalDefs)
{
Level[] loaded = LevelInfo.Loaded.Items;
foreach (Level lvl in loaded)
{
for (int i = 0; i < lvl.CustomBlockDefs.Length; i++)
{
if (lvl.CustomBlockDefs[i] != oldGlobalDefs[i])
{
continue;
}
ExtBlock block = ExtBlock.FromRaw((byte)i);
lvl.Props[block.Index] = DefaultProps(block);
lvl.UpdateCustomBlock(block.RawID, GlobalDefs[i]);
}
}
}