diff options
Diffstat (limited to 'src/BlockEntities/CommandBlockEntity.cpp')
| -rw-r--r-- | src/BlockEntities/CommandBlockEntity.cpp | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/src/BlockEntities/CommandBlockEntity.cpp b/src/BlockEntities/CommandBlockEntity.cpp index 543d47b7a..6e5c8087e 100644 --- a/src/BlockEntities/CommandBlockEntity.cpp +++ b/src/BlockEntities/CommandBlockEntity.cpp @@ -7,10 +7,11 @@ #include "json/json.h" #include "CommandBlockEntity.h" #include "../Entities/Player.h" +#include "../WorldStorage/FastNBT.h" -#include "CommandOutput.h" -#include "Root.h" -#include "Server.h" // ExecuteConsoleCommand() +#include "../CommandOutput.h" +#include "../Root.h" +#include "../Server.h" // ExecuteConsoleCommand() @@ -40,6 +41,15 @@ void cCommandBlockEntity::UsedBy(cPlayer * a_Player) void cCommandBlockEntity::SetCommand(const AString & a_Cmd) { m_Command = a_Cmd; + + /* + Vanilla requires that the server send a Block Entity Update after a command has been set + Therefore, command blocks don't support on-the-fly (when window is open) updating of a command and therefore... + ...the following code can't be put in UsedBy just before the window opens + + Just documenting my experience in getting this to work :P + */ + m_World->BroadcastBlockEntity(GetPosX(), GetPosY(), GetPosZ()); } @@ -131,8 +141,30 @@ bool cCommandBlockEntity::Tick(float a_Dt, cChunk & a_Chunk) void cCommandBlockEntity::SendTo(cClientHandle & a_Client) { - // Nothing needs to be sent - UNUSED(a_Client); + cFastNBTWriter Writer; + Writer.AddByte("TrackOutput", 1); // Neither I nor the MC wiki has any idea about this + Writer.AddInt("SuccessCount", GetResult()); + Writer.AddInt("x", GetPosX()); + Writer.AddInt("y", GetPosY()); + Writer.AddInt("z", GetPosZ()); + Writer.AddString("Command", GetCommand().c_str()); + // You can set custom names for windows in Vanilla + // For a command block, this would be the 'name' prepended to anything it outputs into global chat + // MCS doesn't have this, so just leave it @ '@'. (geddit?) + Writer.AddString("CustomName", "@"); + Writer.AddString("id", "Control"); // "Tile Entity ID" - MC wiki; vanilla server always seems to send this though + + if (!GetLastOutput().empty()) + { + AString Output; + Printf(Output, "{\"text\":\"%s\"}", GetLastOutput().c_str()); + + Writer.AddString("LastOutput", Output.c_str()); + } + + Writer.Finish(); + + a_Client.SendUpdateBlockEntity(GetPosX(), GetPosY(), GetPosZ(), 2, Writer); } |