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-rw-r--r--MCServer/Plugins/Debuggers/Debuggers.lua17
-rw-r--r--source/Bindings.cpp38
-rw-r--r--source/Bindings.h2
-rw-r--r--source/BlockArea.cpp122
-rw-r--r--source/BlockArea.h11
5 files changed, 187 insertions, 3 deletions
diff --git a/MCServer/Plugins/Debuggers/Debuggers.lua b/MCServer/Plugins/Debuggers/Debuggers.lua
index 6776fa480..ba410dd49 100644
--- a/MCServer/Plugins/Debuggers/Debuggers.lua
+++ b/MCServer/Plugins/Debuggers/Debuggers.lua
@@ -69,6 +69,7 @@ function OnPlayerUsingItem(Player, BlockX, BlockY, BlockZ, BlockFace, CursorX, C
local HeldItem = Player:GetEquippedItem();
+
if (HeldItem.m_ItemType == E_ITEM_STICK) then
-- Magic sTick of ticking: set the pointed block for ticking at the next tick
Player:SendMessage(cChatColor.LightGray .. "Setting next block tick to {" .. BlockX .. ", " .. BlockY .. ", " .. BlockZ .. "}")
@@ -76,6 +77,7 @@ function OnPlayerUsingItem(Player, BlockX, BlockY, BlockZ, BlockFace, CursorX, C
return true
end
+
if (HeldItem.m_ItemType == E_ITEM_BLAZE_ROD) then
-- Magic rod of query: show block types and metas for both neighbors of the pointed face
local Type = 0;
@@ -104,6 +106,7 @@ function OnPlayerUsingItem(Player, BlockX, BlockY, BlockZ, BlockFace, CursorX, C
end
end
+
-- Rclk with a diamond to read a block area, dump it, crop it, dump it again, crop it again...
if (Player:GetEquippedItem().m_ItemType == E_ITEM_DIAMOND) then
local Area = cBlockArea();
@@ -132,6 +135,20 @@ function OnPlayerUsingItem(Player, BlockX, BlockY, BlockZ, BlockFace, CursorX, C
return false;
end
+
+ -- Rclk with an eye of ender places a predefined schematic at the cursor
+ if (Player:GetEquippedItem().m_ItemType == E_ITEM_EYE_OF_ENDER) then
+ local Area = cBlockArea();
+ if not(Area:LoadFromSchematicFile("schematics/test.schematic")) then
+ LOG("Loading failed");
+ return false;
+ end
+ LOG("Schematic loaded, placing now.");
+ Area:Write(Player:GetWorld(), BlockX, BlockY, BlockZ);
+ LOG("Done.");
+ return false;
+ end
+
end
diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index 188f99259..ffbb74431 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 02/06/13 17:53:00.
+** Generated automatically by tolua++-1.0.92 on 02/06/13 22:02:40.
*/
#ifndef __cplusplus
@@ -17859,6 +17859,41 @@ static int tolua_AllToLua_cBlockArea_DumpToRawFile00(lua_State* tolua_S)
}
#endif //#ifndef TOLUA_DISABLE
+/* method: LoadFromSchematicFile of class cBlockArea */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cBlockArea_LoadFromSchematicFile00
+static int tolua_AllToLua_cBlockArea_LoadFromSchematicFile00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+ !tolua_isusertype(tolua_S,1,"cBlockArea",0,&tolua_err) ||
+ !tolua_iscppstring(tolua_S,2,0,&tolua_err) ||
+ !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+ goto tolua_lerror;
+ else
+#endif
+ {
+ cBlockArea* self = (cBlockArea*) tolua_tousertype(tolua_S,1,0);
+ const AString a_FileName = ((const AString) tolua_tocppstring(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+ if (!self) tolua_error(tolua_S,"invalid 'self' in function 'LoadFromSchematicFile'", NULL);
+#endif
+ {
+ bool tolua_ret = (bool) self->LoadFromSchematicFile(a_FileName);
+ tolua_pushboolean(tolua_S,(bool)tolua_ret);
+ tolua_pushcppstring(tolua_S,(const char*)a_FileName);
+ }
+ }
+ return 2;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'LoadFromSchematicFile'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
/* method: Crop of class cBlockArea */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cBlockArea_Crop00
static int tolua_AllToLua_cBlockArea_Crop00(lua_State* tolua_S)
@@ -21740,6 +21775,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
tolua_function(tolua_S,"Write",tolua_AllToLua_cBlockArea_Write00);
tolua_function(tolua_S,"Write",tolua_AllToLua_cBlockArea_Write01);
tolua_function(tolua_S,"DumpToRawFile",tolua_AllToLua_cBlockArea_DumpToRawFile00);
+ tolua_function(tolua_S,"LoadFromSchematicFile",tolua_AllToLua_cBlockArea_LoadFromSchematicFile00);
tolua_function(tolua_S,"Crop",tolua_AllToLua_cBlockArea_Crop00);
tolua_function(tolua_S,"SetRelBlockType",tolua_AllToLua_cBlockArea_SetRelBlockType00);
tolua_function(tolua_S,"SetBlockType",tolua_AllToLua_cBlockArea_SetBlockType00);
diff --git a/source/Bindings.h b/source/Bindings.h
index afbeaeaec..2ee3ca938 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 02/06/13 17:53:01.
+** Generated automatically by tolua++-1.0.92 on 02/06/13 22:02:40.
*/
/* Exported function */
diff --git a/source/BlockArea.cpp b/source/BlockArea.cpp
index 4f8de925c..cdabf0378 100644
--- a/source/BlockArea.cpp
+++ b/source/BlockArea.cpp
@@ -7,6 +7,8 @@
#include "Globals.h"
#include "BlockArea.h"
#include "World.h"
+#include "zlib.h"
+#include "WorldStorage/FastNBT.h"
@@ -188,6 +190,46 @@ void cBlockArea::DumpToRawFile(const AString & a_FileName)
+bool cBlockArea::LoadFromSchematicFile(const AString & a_FileName)
+{
+ // Un-GZip the contents:
+ AString Contents;
+ gzFile File = gzopen(a_FileName.c_str(), "rb");
+ if (File == NULL)
+ {
+ LOG("Cannot open the schematic file \"%s\".", a_FileName.c_str());
+ return false;
+ }
+ // Since the gzip format doesn't really support getting the uncompressed length, we need to read incrementally. Yuck!
+ int NumBytesRead = 0;
+ char Buffer[32 KiB];
+ while ((NumBytesRead = gzread(File, Buffer, sizeof(Buffer))) > 0)
+ {
+ Contents.append(Buffer, NumBytesRead);
+ }
+ if (NumBytesRead < 0)
+ {
+ LOG("Cannot read GZipped data in the schematic file \"%s\", error %d", a_FileName.c_str(), NumBytesRead);
+ gzclose(File);
+ return false;
+ }
+ gzclose(File);
+
+ // TODO: Parse the NBT:
+ cParsedNBT NBT(Contents.data(), Contents.size());
+ if (!NBT.IsValid())
+ {
+ LOG("Cannot parse the NBT in the schematic file \"%s\".", a_FileName.c_str());
+ return false;
+ }
+
+ return LoadFromSchematicNBT(NBT);
+}
+
+
+
+
+
void cBlockArea::Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ)
{
if (HasBlockTypes())
@@ -799,3 +841,83 @@ void cBlockArea::CropNibbles(NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX
+
+bool cBlockArea::LoadFromSchematicNBT(cParsedNBT & a_NBT)
+{
+ int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials");
+ if ((TMaterials > 0) && (a_NBT.GetType(TMaterials) == TAG_String))
+ {
+ AString Materials = a_NBT.GetString(TMaterials);
+ if (Materials.compare("Alpha") != 0)
+ {
+ LOG("Materials tag is present and \"%s\" instead of \"Alpha\". Possibly a wrong-format schematic file.", Materials.c_str());
+ return false;
+ }
+ }
+ int TSizeX = a_NBT.FindChildByName(a_NBT.GetRoot(), "Width");
+ int TSizeY = a_NBT.FindChildByName(a_NBT.GetRoot(), "Height");
+ int TSizeZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "Length");
+ if (
+ (TSizeX < 0) || (TSizeY < 0) || (TSizeZ < 0) ||
+ (a_NBT.GetType(TSizeX) != TAG_Short) ||
+ (a_NBT.GetType(TSizeY) != TAG_Short) ||
+ (a_NBT.GetType(TSizeZ) != TAG_Short)
+ )
+ {
+ LOG("Dimensions are missing from the schematic file (%d, %d, %d), (%d, %d, %d)",
+ TSizeX, TSizeY, TSizeZ,
+ a_NBT.GetType(TSizeX), a_NBT.GetType(TSizeY), a_NBT.GetType(TSizeZ)
+ );
+ return false;
+ }
+
+ int SizeX = a_NBT.GetShort(TSizeX);
+ int SizeY = a_NBT.GetShort(TSizeY);
+ int SizeZ = a_NBT.GetShort(TSizeZ);
+ if ((SizeX < 1) || (SizeY < 1) || (SizeZ < 1))
+ {
+ LOG("Dimensions are invalid in the schematic file: %d, %d, %d", SizeX, SizeY, SizeZ);
+ return false;
+ }
+
+ int TBlockTypes = a_NBT.FindChildByName(a_NBT.GetRoot(), "Blocks");
+ int TBlockMetas = a_NBT.FindChildByName(a_NBT.GetRoot(), "Data");
+ if ((TBlockTypes < 0) || (a_NBT.GetType(TBlockTypes) != TAG_ByteArray))
+ {
+ LOG("BlockTypes are invalid in the schematic file: %d", TBlockTypes);
+ return false;
+ }
+ bool AreMetasPresent = (TBlockMetas > 0) && (a_NBT.GetType(TBlockMetas) == TAG_ByteArray);
+
+ SetSize(SizeX, SizeY, SizeZ, AreMetasPresent ? (baTypes | baMetas) : baTypes);
+
+ // Copy the block types and metas:
+ int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
+ if (a_NBT.GetDataLength(TBlockTypes) < NumBytes)
+ {
+ LOG("BlockTypes truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
+ NumBytes, a_NBT.GetDataLength(TBlockTypes)
+ );
+ NumBytes = a_NBT.GetDataLength(TBlockTypes);
+ }
+ memcpy(m_BlockTypes, a_NBT.GetData(TBlockTypes), NumBytes);
+
+ if (AreMetasPresent)
+ {
+ int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
+ if (a_NBT.GetDataLength(TBlockMetas) < NumBytes)
+ {
+ LOG("BlockMetas truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
+ NumBytes, a_NBT.GetDataLength(TBlockMetas)
+ );
+ NumBytes = a_NBT.GetDataLength(TBlockMetas);
+ }
+ memcpy(m_BlockMetas, a_NBT.GetData(TBlockMetas), NumBytes);
+ }
+
+ return true;
+}
+
+
+
+
diff --git a/source/BlockArea.h b/source/BlockArea.h
index 797c37de6..58f5cf061 100644
--- a/source/BlockArea.h
+++ b/source/BlockArea.h
@@ -16,9 +16,12 @@
-// fwd: "cWorld.h"
+// fwd: World.h
class cWorld;
+// fwd: FastNBT.h
+class cParsedNBT;
+
@@ -59,6 +62,9 @@ public:
// TODO: Write() is not too good an interface: if it fails, there's no way to repeat only for the parts that didn't write
// A better way may be to return a list of cBlockAreas for each part that didn't succeed writing, so that the caller may try again
+ /// Loads an area from a .schematic file. Returns true if successful
+ bool LoadFromSchematicFile(const AString & a_FileName);
+
/// Crops the internal contents by the specified amount of blocks from each border.
void Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
@@ -166,6 +172,9 @@ protected:
// Crop helpers:
void CropBlockTypes(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
void CropNibbles (NIBBLEARRAY & a_Array, int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ);
+
+ /// Loads the area from a schematic file uncompressed and parsed into a NBT tree. Returns true if successful.
+ bool LoadFromSchematicNBT(cParsedNBT & a_NBT);
// tolua_begin
} ;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 16:07:53 +0200