diff options
| -rw-r--r-- | src/ecs.lua | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/ecs.lua b/src/ecs.lua index 373d338..a1dab27 100644 --- a/src/ecs.lua +++ b/src/ecs.lua @@ -83,9 +83,10 @@ local function remove_comp(ent, comp) local lastid = mask.dense[mask.size] mask.sparse[ent.id] = nil - mask.sparse[lastid] = index - - mask.dense[index] = mask.dense[mask.size] + if ent.id ~= lastid then + mask.sparse[lastid] = index + mask.dense[index] = mask.dense[mask.size] + end mask.dense[mask.size] = nil mask.size = mask.size - 1 end |