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- In P_SetSafeFlash(), check the requested state against every actor when Dehacked moves the

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flash to some other class's states instead of just assuming it's good.

SVN r4066 (trunk)
This commit is contained in:
Randy Heit 2013-02-07 20:29:48 +00:00
parent 8874cb140b
commit 522a940ccf
1 changed files with 8 additions and 4 deletions
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12
src/g_doom/a_doomweaps.cpp
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@ -308,7 +308,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_CloseShotgun2)
//
//------------------------------------------------------------------------------------
void P_SetSafeFlash(AWeapon * weapon, player_t * player, FState * flashstate, int index)
void P_SetSafeFlash(AWeapon *weapon, player_t *player, FState *flashstate, int index)
{
const PClass * cls = weapon->GetClass();
@ -337,9 +337,13 @@ void P_SetSafeFlash(AWeapon * weapon, player_t * player, FState * flashstate, in
}
// if we get here the state doesn't seem to belong to any class in the inheritance chain
// This can happen with Dehacked if the flash states are remapped.
// The only way to check this would be to go through all Dehacked modifiable actors and
// find the correct one.
// For now let's assume that it will work.
// The only way to check this would be to go through all Dehacked modifiable actors, convert
// their states into a single flat array and find the correct one.
// Rather than that, just check to make sure it belongs to something.
if (FState::StaticFindStateOwner(flashstate + index) == NULL)
{ // Invalid state. With no index offset, it should at least be valid.
index = 0;
}
P_SetPsprite (player, ps_flash, flashstate + index);
}