OrdinaryMagician/vkdoom_m
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- changed action function interface so that callers can be identified directly, instead of guessing it from looking at the parameters.

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With arbitrary PSP layers the old method was no longer safe because the layer ID was not available in the action function.
This commit is contained in:
Christoph Oelckers 2016-06-16 16:11:00 +02:00
commit cfaa3e3fa9
9 changed files with 54 additions and 32 deletions
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28
src/thingdef/thingdef_codeptr.cpp
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@ -133,8 +133,9 @@ bool ACustomInventory::CallStateChain (AActor *actor, FState *state)
VMFrameStack stack;
PPrototype *proto = state->ActionFunc->Proto;
VMReturn *wantret;
FStateParamInfo stp = { state, STATE_StateChain, PSP_WEAPON };
params[2] = VMValue(state, ATAG_STATE);
params[2] = VMValue(&stp, ATAG_STATEINFO);
retval = true; // assume success
wantret = NULL; // assume no return value wanted
numret = 0;
@ -5839,22 +5840,21 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetTics)
PARAM_ACTION_PROLOGUE;
PARAM_INT(tics_to_set);
if (self->player != nullptr)
{ // Need to check psp states for a match, then. Blah.
DPSprite *pspr = self->player->psprites;
while (pspr)
if (ACTION_CALL_FROM_WEAPON())
{
DPSprite *pspr = self->player->FindPSprite(stateinfo->mPSPIndex);
if (pspr != nullptr)
{
if (pspr->GetState() == callingstate)
{
pspr->Tics = tics_to_set;
return 0;
}
pspr = pspr->GetNext();
pspr->Tics = tics_to_set;
return 0;
}
}
// Just set tics for self.
self->tics = tics_to_set;
else if (ACTION_CALL_FROM_ACTOR())
{
// Just set tics for self.
self->tics = tics_to_set;
}
// for inventory state chains this needs to be ignored.
return 0;
}