oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-07-02 16:38:41 +00:00
Code Wiki Activity

Disallow placing entities outside safe boundaries

Browse source 
Entity positions are serialized as F1000. Disallow placing
entities outside safe borders with the minetest.add_entity
call.

Note that this patch only enforces those boundaries for
placing entities, moving entities that move outside boundaries
aren't affected.

Thanks to @nanepiwo for pointing this out.
This commit is contained in:
est31 2015-09-15 18:37:58 +02:00
parent 8e9c9e305a
commit f61f817b9c
2 changed files with 21 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/mapblock.h
View file

@ -637,6 +637,18 @@ private:
typedef std::vector<MapBlock*> MapBlockVect;
inline bool objectpos_over_limit(v3f p)
{
const static u16 map_gen_limit = MYMIN(MAX_MAP_GENERATION_LIMIT,
g_settings->getU16("map_generation_limit"));
return (p.X < -map_gen_limit
|| p.X > map_gen_limit
|| p.Y < -map_gen_limit
|| p.Y > map_gen_limit
|| p.Z < -map_gen_limit
|| p.Z > map_gen_limit);
}
inline bool blockpos_over_limit(v3s16 p)
{
const static u16 map_gen_limit = MYMIN(MAX_MAP_GENERATION_LIMIT,