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[CSM] Implement minetest.get_csm_restrictions()

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fixes #8068
This commit is contained in:
sfan5 2019-11-09 11:00:19 +01:00
parent 3f271564e0
commit 2c4cf508a9
5 changed files with 51 additions and 0 deletions
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35
src/script/lua_api/l_client.cpp
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@ -39,6 +39,27 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define checkCSMRestrictionFlag(flag) \
( getClient(L)->checkCSMRestrictionFlag(CSMRestrictionFlags::flag) )
// Not the same as FlagDesc, which contains an `u32 flag`
struct CSMFlagDesc {
const char *name;
u64 flag;
};
/*
FIXME: This should eventually be moved somewhere else
It also needs to be kept in sync with the definition of CSMRestrictionFlags
in network/networkprotocol.h
*/
const static CSMFlagDesc flagdesc_csm_restriction[] = {
{"load_client_mods", CSM_RF_LOAD_CLIENT_MODS},
{"chat_messages", CSM_RF_CHAT_MESSAGES},
{"read_itemdefs", CSM_RF_READ_ITEMDEFS},
{"read_nodedefs", CSM_RF_READ_NODEDEFS},
{"lookup_nodes", CSM_RF_LOOKUP_NODES},
{"read_playerinfo", CSM_RF_READ_PLAYERINFO},
{NULL, 0}
};
// get_current_modname()
int ModApiClient::l_get_current_modname(lua_State *L)
{
@ -363,6 +384,19 @@ int ModApiClient::l_get_builtin_path(lua_State *L)
return 1;
}
// get_csm_restrictions()
int ModApiClient::l_get_csm_restrictions(lua_State *L)
{
u64 flags = getClient(L)->getCSMRestrictionFlags();
const CSMFlagDesc *flagdesc = flagdesc_csm_restriction;
lua_newtable(L);
for (int i = 0; flagdesc[i].name; i++) {
setboolfield(L, -1, flagdesc[i].name, !!(flags & flagdesc[i].flag));
}
return 1;
}
void ModApiClient::Initialize(lua_State *L, int top)
{
API_FCT(get_current_modname);
@ -389,4 +423,5 @@ void ModApiClient::Initialize(lua_State *L, int top)
API_FCT(get_privilege_list);
API_FCT(get_builtin_path);
API_FCT(get_language);
API_FCT(get_csm_restrictions);
}