Selecting the active hotbar slot (either by scrolling or by using numeric keys) while firing an automatic gun (like the SMG) copies over the weapon's ItemStack (incl. wear) over to the new slot, over-writing what was previously in the slot.
This bug is present in v0.6.1, and is most likely present in v0.6.0 as well.
Repro steps
Wield a loaded SMG; hold down LMB.
While still holding down LMB, use the scroll wheel or numeric keys to select another slot.
Observe that the slot is over-written with the SMG's ItemStack.
See MT-CTF/capturetheflag#598
Selecting the active hotbar slot (either by scrolling or by using numeric keys) while firing an automatic gun (like the SMG) copies over the weapon's ItemStack (incl. wear) over to the new slot, over-writing what was previously in the slot.
This bug is present in v0.6.1, and is most likely present in v0.6.0 as well.
Repro steps