new player.* functions

src/logic/scripting/lua/libitem.cpp

@@ -1,13 +1,20 @@
 #include "lua_commons.hpp"
 #include "api_lua.hpp"
+#include "LuaState.hpp"
 #include "../scripting.hpp"
 #include "../../../content/Content.hpp"
 #include "../../../items/ItemDef.hpp"
 
+namespace scripting {
+    extern lua::LuaState* state;
+}
+
+using namespace scripting;
+
 static int l_item_name(lua_State* L) {
     auto indices = scripting::content->getIndices();
-    lua::luaint id = lua_tointeger(L, 1);
-    if (id < 0 || size_t(id) >= indices->countItemDefs()) {
+    lua_Number id = lua_tointeger(L, 1);
+    if (static_cast<size_t>(id) >= indices->countItemDefs()) {
         return 0;
     }
     auto def = indices->getItemDef(id);
@@ -16,14 +23,14 @@ static int l_item_name(lua_State* L) {
 }
 
 static int l_item_index(lua_State* L) {
-    auto name = lua_tostring(L, 1);
+    auto name = scripting::state->requireString(1);
     lua_pushinteger(L, scripting::content->requireItem(name).rt.id);
     return 1;
 }
 
 static int l_item_stack_size(lua_State* L) {
     auto indices = scripting::content->getIndices();
-    lua::luaint id = lua_tointeger(L, 1);
+    lua_Integer id = lua_tointeger(L, 1);
     if (id < 0 || size_t(id) >= indices->countItemDefs()) {
         return 0;
     }