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-rw-r--r--src/script/lua_api/CMakeLists.txt1
-rw-r--r--src/script/lua_api/l_itemstackmeta.cpp2
-rw-r--r--src/script/lua_api/l_itemstackmeta.h2
-rw-r--r--src/script/lua_api/l_metadata.cpp1
-rw-r--r--src/script/lua_api/l_metadata.h3
-rw-r--r--src/script/lua_api/l_object.cpp27
-rw-r--r--src/script/lua_api/l_object.h3
-rw-r--r--src/script/lua_api/l_playermeta.cpp121
-rw-r--r--src/script/lua_api/l_playermeta.h57
-rw-r--r--src/script/scripting_server.cpp2
10 files changed, 211 insertions, 8 deletions
diff --git a/src/script/lua_api/CMakeLists.txt b/src/script/lua_api/CMakeLists.txt
index a55ea6635..97c3786ec 100644
--- a/src/script/lua_api/CMakeLists.txt
+++ b/src/script/lua_api/CMakeLists.txt
@@ -15,6 +15,7 @@ set(common_SCRIPT_LUA_API_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/l_noise.cpp
${CMAKE_CURRENT_SOURCE_DIR}/l_object.cpp
${CMAKE_CURRENT_SOURCE_DIR}/l_particles.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/l_playermeta.cpp
${CMAKE_CURRENT_SOURCE_DIR}/l_rollback.cpp
${CMAKE_CURRENT_SOURCE_DIR}/l_server.cpp
${CMAKE_CURRENT_SOURCE_DIR}/l_settings.cpp
diff --git a/src/script/lua_api/l_itemstackmeta.cpp b/src/script/lua_api/l_itemstackmeta.cpp
index 3cbc3d0f7..0661ec25d 100644
--- a/src/script/lua_api/l_itemstackmeta.cpp
+++ b/src/script/lua_api/l_itemstackmeta.cpp
@@ -1,6 +1,8 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
+Copyright (C) 2017 raymoo
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
diff --git a/src/script/lua_api/l_itemstackmeta.h b/src/script/lua_api/l_itemstackmeta.h
index 46c40ab30..2f4c37fd9 100644
--- a/src/script/lua_api/l_itemstackmeta.h
+++ b/src/script/lua_api/l_itemstackmeta.h
@@ -1,6 +1,8 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
+Copyright (C) 2017 raymoo
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
diff --git a/src/script/lua_api/l_metadata.cpp b/src/script/lua_api/l_metadata.cpp
index e84d1d939..69f495c4a 100644
--- a/src/script/lua_api/l_metadata.cpp
+++ b/src/script/lua_api/l_metadata.cpp
@@ -1,6 +1,7 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
diff --git a/src/script/lua_api/l_metadata.h b/src/script/lua_api/l_metadata.h
index e0e9696cb..3aaf62d4a 100644
--- a/src/script/lua_api/l_metadata.h
+++ b/src/script/lua_api/l_metadata.h
@@ -1,6 +1,7 @@
/*
Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2013-8 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp
index 52bb0a784..0bef23541 100644
--- a/src/script/lua_api/l_object.cpp
+++ b/src/script/lua_api/l_object.cpp
@@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_internal.h"
#include "lua_api/l_inventory.h"
#include "lua_api/l_item.h"
+#include "lua_api/l_playermeta.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "log.h"
@@ -1218,16 +1219,15 @@ int ObjectRef::l_set_attribute(lua_State *L)
{
ObjectRef *ref = checkobject(L, 1);
PlayerSAO* co = getplayersao(ref);
- if (co == NULL) {
+ if (co == NULL)
return 0;
- }
std::string attr = luaL_checkstring(L, 2);
if (lua_isnil(L, 3)) {
- co->removeExtendedAttribute(attr);
+ co->getMeta().removeString(attr);
} else {
std::string value = luaL_checkstring(L, 3);
- co->setExtendedAttribute(attr, value);
+ co->getMeta().setString(attr, value);
}
return 1;
}
@@ -1237,14 +1237,13 @@ int ObjectRef::l_get_attribute(lua_State *L)
{
ObjectRef *ref = checkobject(L, 1);
PlayerSAO* co = getplayersao(ref);
- if (co == NULL) {
+ if (co == NULL)
return 0;
- }
std::string attr = luaL_checkstring(L, 2);
std::string value;
- if (co->getExtendedAttribute(attr, &value)) {
+ if (co->getMeta().getStringToRef(attr, value)) {
lua_pushstring(L, value.c_str());
return 1;
}
@@ -1253,6 +1252,19 @@ int ObjectRef::l_get_attribute(lua_State *L)
}
+// get_meta(self, attribute)
+int ObjectRef::l_get_meta(lua_State *L)
+{
+ ObjectRef *ref = checkobject(L, 1);
+ PlayerSAO *co = getplayersao(ref);
+ if (co == NULL)
+ return 0;
+
+ PlayerMetaRef::create(L, &co->getMeta());
+ return 1;
+}
+
+
// set_inventory_formspec(self, formspec)
int ObjectRef::l_set_inventory_formspec(lua_State *L)
{
@@ -1884,6 +1896,7 @@ const luaL_Reg ObjectRef::methods[] = {
luamethod(ObjectRef, set_breath),
luamethod(ObjectRef, get_attribute),
luamethod(ObjectRef, set_attribute),
+ luamethod(ObjectRef, get_meta),
luamethod(ObjectRef, set_inventory_formspec),
luamethod(ObjectRef, get_inventory_formspec),
luamethod(ObjectRef, set_formspec_prepend),
diff --git a/src/script/lua_api/l_object.h b/src/script/lua_api/l_object.h
index 21c215c3f..76b8bc4a4 100644
--- a/src/script/lua_api/l_object.h
+++ b/src/script/lua_api/l_object.h
@@ -250,6 +250,9 @@ private:
// get_attribute(self, attribute)
static int l_get_attribute(lua_State *L);
+ // get_meta(self)
+ static int l_get_meta(lua_State *L);
+
// set_inventory_formspec(self, formspec)
static int l_set_inventory_formspec(lua_State *L);
diff --git a/src/script/lua_api/l_playermeta.cpp b/src/script/lua_api/l_playermeta.cpp
new file mode 100644
index 000000000..b8f6aabb7
--- /dev/null
+++ b/src/script/lua_api/l_playermeta.cpp
@@ -0,0 +1,121 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "lua_api/l_playermeta.h"
+#include "lua_api/l_internal.h"
+#include "common/c_content.h"
+
+/*
+ PlayerMetaRef
+*/
+PlayerMetaRef *PlayerMetaRef::checkobject(lua_State *L, int narg)
+{
+ luaL_checktype(L, narg, LUA_TUSERDATA);
+ void *ud = luaL_checkudata(L, narg, className);
+ if (!ud)
+ luaL_typerror(L, narg, className);
+
+ return *(PlayerMetaRef **)ud; // unbox pointer
+}
+
+Metadata *PlayerMetaRef::getmeta(bool auto_create)
+{
+ return metadata;
+}
+
+void PlayerMetaRef::clearMeta()
+{
+ metadata->clear();
+}
+
+void PlayerMetaRef::reportMetadataChange()
+{
+ // TODO
+}
+
+// garbage collector
+int PlayerMetaRef::gc_object(lua_State *L)
+{
+ PlayerMetaRef *o = *(PlayerMetaRef **)(lua_touserdata(L, 1));
+ delete o;
+ return 0;
+}
+
+// Creates an PlayerMetaRef and leaves it on top of stack
+// Not callable from Lua; all references are created on the C side.
+void PlayerMetaRef::create(lua_State *L, Metadata *metadata)
+{
+ PlayerMetaRef *o = new PlayerMetaRef(metadata);
+ *(void **)(lua_newuserdata(L, sizeof(void *))) = o;
+ luaL_getmetatable(L, className);
+ lua_setmetatable(L, -2);
+}
+
+void PlayerMetaRef::Register(lua_State *L)
+{
+ lua_newtable(L);
+ int methodtable = lua_gettop(L);
+ luaL_newmetatable(L, className);
+ int metatable = lua_gettop(L);
+
+ lua_pushliteral(L, "__metatable");
+ lua_pushvalue(L, methodtable);
+ lua_settable(L, metatable); // hide metatable from Lua getmetatable()
+
+ lua_pushliteral(L, "metadata_class");
+ lua_pushlstring(L, className, strlen(className));
+ lua_settable(L, metatable);
+
+ lua_pushliteral(L, "__index");
+ lua_pushvalue(L, methodtable);
+ lua_settable(L, metatable);
+
+ lua_pushliteral(L, "__gc");
+ lua_pushcfunction(L, gc_object);
+ lua_settable(L, metatable);
+
+ lua_pushliteral(L, "__eq");
+ lua_pushcfunction(L, l_equals);
+ lua_settable(L, metatable);
+
+ lua_pop(L, 1); // drop metatable
+
+ luaL_openlib(L, 0, methods, 0);
+ lua_pop(L, 1);
+
+ // Cannot be created from Lua
+ // lua_register(L, className, create_object);
+}
+
+// clang-format off
+const char PlayerMetaRef::className[] = "PlayerMetaRef";
+const luaL_Reg PlayerMetaRef::methods[] = {
+ luamethod(MetaDataRef, get_string),
+ luamethod(MetaDataRef, set_string),
+ luamethod(MetaDataRef, get_int),
+ luamethod(MetaDataRef, set_int),
+ luamethod(MetaDataRef, get_float),
+ luamethod(MetaDataRef, set_float),
+ luamethod(MetaDataRef, to_table),
+ luamethod(MetaDataRef, from_table),
+ luamethod(MetaDataRef, equals),
+ {0,0}
+};
+// clang-format on
diff --git a/src/script/lua_api/l_playermeta.h b/src/script/lua_api/l_playermeta.h
new file mode 100644
index 000000000..697424318
--- /dev/null
+++ b/src/script/lua_api/l_playermeta.h
@@ -0,0 +1,57 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#pragma once
+
+#include "lua_api/l_base.h"
+#include "lua_api/l_metadata.h"
+#include "irrlichttypes_bloated.h"
+#include "inventory.h"
+#include "metadata.h"
+
+class PlayerMetaRef : public MetaDataRef
+{
+private:
+ Metadata *metadata = nullptr;
+
+ static const char className[];
+ static const luaL_Reg methods[];
+
+ static PlayerMetaRef *checkobject(lua_State *L, int narg);
+
+ virtual Metadata *getmeta(bool auto_create);
+
+ virtual void clearMeta();
+
+ virtual void reportMetadataChange();
+
+ // garbage collector
+ static int gc_object(lua_State *L);
+
+public:
+ PlayerMetaRef(Metadata *metadata) : metadata(metadata) {}
+ ~PlayerMetaRef() = default;
+
+ // Creates an ItemStackMetaRef and leaves it on top of stack
+ // Not callable from Lua; all references are created on the C side.
+ static void create(lua_State *L, Metadata *metadata);
+
+ static void Register(lua_State *L);
+};
diff --git a/src/script/scripting_server.cpp b/src/script/scripting_server.cpp
index 1eee24c61..93b28b61b 100644
--- a/src/script/scripting_server.cpp
+++ b/src/script/scripting_server.cpp
@@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_nodetimer.h"
#include "lua_api/l_noise.h"
#include "lua_api/l_object.h"
+#include "lua_api/l_playermeta.h"
#include "lua_api/l_particles.h"
#include "lua_api/l_rollback.h"
#include "lua_api/l_server.h"
@@ -99,6 +100,7 @@ void ServerScripting::InitializeModApi(lua_State *L, int top)
NodeMetaRef::Register(L);
NodeTimerRef::Register(L);
ObjectRef::Register(L);
+ PlayerMetaRef::Register(L);
LuaSettings::Register(L);
StorageRef::Register(L);
ModChannelRef::Register(L);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 05:09:04 +0000