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- Fixed: FWeaponSlot::PickWeapon() wrapped around improperly when the starting

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value for i was 0.


SVN r1750 (trunk)
This commit is contained in:
Randy Heit 2009-08-04 23:19:09 +00:00
parent 00f88610ac
commit be9830f219
2 changed files with 7 additions and 3 deletions
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6
docs/rh-log.txt
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@ -1,4 +1,8 @@
August 3, 2009 (Changes by Graf Zahl) August 4, 2009
- Fixed: FWeaponSlot::PickWeapon() wrapped around improperly when the starting
value for i was 0.
August 3, 2009 (Changes by Graf Zahl)
- Added kgsws's SummonActor enhancement and bumped netgame and demo versions - Added kgsws's SummonActor enhancement and bumped netgame and demo versions
because this submission changes an existing command. because this submission changes an existing command.

4
src/g_shared/a_weapons.cpp
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@ -776,9 +776,9 @@ AWeapon *FWeaponSlot::PickWeapon(player_t *player)
player->ReadyWeapon->SisterWeapon != NULL && player->ReadyWeapon->SisterWeapon != NULL &&
player->ReadyWeapon->SisterWeapon->GetClass() == Weapons[i].Type)) player->ReadyWeapon->SisterWeapon->GetClass() == Weapons[i].Type))
{ {
for (j = (unsigned)(i - 1) % Weapons.Size(); for (j = (i == 0 ? Weapons.Size() - 1 : i - 1);
j != i; j != i;
j = (unsigned)(j + Weapons.Size() - 1) % Weapons.Size()) // + Weapons.Size is to avoid underflows j = (j == 0 ? Weapons.Size() - 1 : j - 1))
{ {
AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(Weapons[j].Type)); AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(Weapons[j].Type));