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Use PField instead of PSymbolVariable for A_SetUserVar/Array

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This commit is contained in:
Randy Heit 2013-08-21 22:58:12 -05:00
parent 6aee7833d0
commit 01822c002f
1 changed files with 10 additions and 7 deletions
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17
src/thingdef/thingdef_codeptr.cpp
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@ -4365,16 +4365,16 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetUserVar)
PARAM_NAME (varname);
PARAM_INT (value);
PSymbolVariable *var = dyn_cast<PSymbolVariable>(self->GetClass()->Symbols.FindSymbol(varname, true));
PField *var = dyn_cast<PField>(self->GetClass()->Symbols.FindSymbol(varname, true));
if (var == NULL || !var->bUserVar || var->ValueType.Type != VAL_Int)
if (var == NULL || (var->Flags & VARF_Native) || !var->Type->IsKindOf(RUNTIME_CLASS(PBasicType)))
{
Printf("%s is not a user variable in class %s\n", varname.GetChars(),
self->GetClass()->TypeName.GetChars());
return 0;
}
// Set the value of the specified user variable.
*(int *)(reinterpret_cast<BYTE *>(self) + var->offset) = value;
var->Type->SetValue(reinterpret_cast<BYTE *>(self) + var->Offset, value);
return 0;
}
@ -4391,22 +4391,25 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetUserArray)
PARAM_INT (pos);
PARAM_INT (value);
PSymbolVariable *var = dyn_cast<PSymbolVariable>(self->GetClass()->Symbols.FindSymbol(varname, true));
PField *var = dyn_cast<PField>(self->GetClass()->Symbols.FindSymbol(varname, true));
if (var == NULL || !var->bUserVar || var->ValueType.Type != VAL_Array || var->ValueType.BaseType != VAL_Int)
if (var == NULL || (var->Flags & VARF_Native) ||
!var->Type->IsKindOf(RUNTIME_CLASS(PArray)) ||
!static_cast<PArray *>(var->Type)->ElementType->IsKindOf(RUNTIME_CLASS(PBasicType)))
{
Printf("%s is not a user array in class %s\n", varname.GetChars(),
self->GetClass()->TypeName.GetChars());
return 0;
}
if (pos < 0 || pos >= var->ValueType.size)
PArray *arraytype = static_cast<PArray *>(var->Type);
if ((unsigned)pos >= arraytype->ElementCount)
{
Printf("%d is out of bounds in array %s in class %s\n", pos, varname.GetChars(),
self->GetClass()->TypeName.GetChars());
return 0;
}
// Set the value of the specified user array at index pos.
((int *)(reinterpret_cast<BYTE *>(self) + var->offset))[pos] = value;
arraytype->ElementType->SetValue(reinterpret_cast<BYTE *>(self) + var->Offset + arraytype->ElementSize * pos, value);
return 0;
}