diff options
| author | raymoo <uguu@installgentoo.com> | 2017-04-18 16:30:27 -0700 |
|---|---|---|
| committer | paramat <mat.gregory@virginmedia.com> | 2017-10-29 11:57:38 +0000 |
| commit | a637107a4e81be88938d68df4deae50e68cf2cd8 (patch) | |
| tree | 2d35b9bf380af88bb7618a6b4efbca6f55c338d3 /src/script/lua_api/l_itemstackmeta.cpp | |
| parent | 610ea6f21629933be3b38c2b5fce53a35c5aac3a (diff) | |
| download | minetest-a637107a4e81be88938d68df4deae50e68cf2cd8.tar.gz minetest-a637107a4e81be88938d68df4deae50e68cf2cd8.tar.bz2 minetest-a637107a4e81be88938d68df4deae50e68cf2cd8.zip | |
Allow overriding tool capabilities through itemstack metadata
This makes it possible to modify the tool capabilities of individual
itemstacks by calling a method on itemstack metadata references.
Diffstat (limited to 'src/script/lua_api/l_itemstackmeta.cpp')
| -rw-r--r-- | src/script/lua_api/l_itemstackmeta.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/script/lua_api/l_itemstackmeta.cpp b/src/script/lua_api/l_itemstackmeta.cpp index c37a82116..3cbc3d0f7 100644 --- a/src/script/lua_api/l_itemstackmeta.cpp +++ b/src/script/lua_api/l_itemstackmeta.cpp @@ -50,6 +50,20 @@ void ItemStackMetaRef::reportMetadataChange() } // Exported functions +int ItemStackMetaRef::l_set_tool_capabilities(lua_State *L) +{ + ItemStackMetaRef *metaref = checkobject(L, 1); + if (lua_isnoneornil(L, 2)) { + metaref->clearToolCapabilities(); + } else if (lua_istable(L, 2)) { + ToolCapabilities caps = read_tool_capabilities(L, 2); + metaref->setToolCapabilities(caps); + } else { + luaL_typerror(L, 2, "table or nil"); + } + + return 0; +} // garbage collector int ItemStackMetaRef::gc_object(lua_State *L) { @@ -116,5 +130,6 @@ const luaL_Reg ItemStackMetaRef::methods[] = { luamethod(MetaDataRef, to_table), luamethod(MetaDataRef, from_table), luamethod(MetaDataRef, equals), + luamethod(ItemStackMetaRef, set_tool_capabilities), {0,0} }; |