You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
627baf970a
#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
|
|
#include "K2Node_SetVariableOnPersistentFrame.h"
|
|
#include "EdGraphSchema_K2.h"
|
|
#include "EdGraphUtilities.h"
|
|
#include "BPTerminal.h"
|
|
#include "KismetCompilerMisc.h"
|
|
#include "Engine/BlueprintGeneratedClass.h"
|
|
#include "KismetCompiler.h"
|
|
|
|
#define LOCTEXT_NAMESPACE "K2Node_SetVariableOnPersistentFrame"
|
|
|
|
class FKCHandler_SetVariableOnPersistentFrame : public FNodeHandlingFunctor
|
|
{
|
|
public:
|
|
FKCHandler_SetVariableOnPersistentFrame(FKismetCompilerContext& InCompilerContext)
|
|
: FNodeHandlingFunctor(InCompilerContext)
|
|
{}
|
|
|
|
virtual void RegisterNets(FKismetFunctionContext& Context, UEdGraphNode* Node) override
|
|
{
|
|
check(Node && CompilerContext.GetSchema());
|
|
for (auto Pin : Node->Pins)
|
|
{
|
|
if (!Pin || CompilerContext.GetSchema()->IsMetaPin(*Pin))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ((Pin->Direction != EGPD_Input) || (1 != Pin->LinkedTo.Num()) || Context.bIsUbergraph || !Context.NewClass || !Context.NewClass->UberGraphFunction)
|
|
{
|
|
CompilerContext.MessageLog.Error(*LOCTEXT("SetVariableOnPersistentFrame_IceError", "ICE SetVariableOnPersistentFrame @@").ToString(), Pin);
|
|
return;
|
|
}
|
|
|
|
bool bIsSparseProperty;
|
|
FProperty* BoundProperty = FKismetCompilerUtilities::FindPropertyInScope(Context.NewClass->UberGraphFunction, Pin, CompilerContext.MessageLog, CompilerContext.GetSchema(), Context.NewClass, bIsSparseProperty);
|
|
// no setters on sparse properties for now
|
|
check(!bIsSparseProperty);
|
|
if (!BoundProperty || (BoundProperty->GetOwner<UObject>() != Context.NewClass->UberGraphFunction))
|
|
{
|
|
CompilerContext.MessageLog.Error(*LOCTEXT("SetVariableOnPersistentFrame_IceErrorNoProperty", "ICE SetVariableOnPersistentFrame - No property found. @@").ToString(), Pin);
|
|
return;
|
|
}
|
|
|
|
// Create the term in the list
|
|
FBPTerminal* Term = new FBPTerminal();
|
|
Context.PersistentFrameVariableReferences.Add(Term);
|
|
Term->CopyFromPin(Pin, Pin->PinName);
|
|
Term->AssociatedVarProperty = BoundProperty;
|
|
Context.NetMap.Add(Pin, Term);
|
|
}
|
|
}
|
|
|
|
virtual void Compile(FKismetFunctionContext& Context, UEdGraphNode* Node) override
|
|
{
|
|
check(Node && CompilerContext.GetSchema());
|
|
for (auto Pin : Node->Pins)
|
|
{
|
|
if (!Pin || CompilerContext.GetSchema()->IsMetaPin(*Pin))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
FBPTerminal** DestTerm = Context.NetMap.Find(Pin);
|
|
FBPTerminal** SourceTerm = Context.NetMap.Find(FEdGraphUtilities::GetNetFromPin(Pin));
|
|
if (DestTerm && *DestTerm && SourceTerm && *SourceTerm)
|
|
{
|
|
FBlueprintCompiledStatement& Statement = Context.AppendStatementForNode(Node);
|
|
Statement.Type = KCST_AssignmentOnPersistentFrame;
|
|
Statement.LHS = *DestTerm;
|
|
Statement.RHS.Add(*SourceTerm);
|
|
}
|
|
else
|
|
{
|
|
CompilerContext.MessageLog.Error(*LOCTEXT("SetVariableOnPersistentFrame_NoTerm", "ICE SetVariableOnPersistentFrame - No terminal found. @@").ToString(), Pin);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Generate the output impulse from this node
|
|
GenerateSimpleThenGoto(Context, *Node);
|
|
}
|
|
};
|
|
|
|
void UK2Node_SetVariableOnPersistentFrame::AllocateDefaultPins()
|
|
{
|
|
CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Exec, UEdGraphSchema_K2::PN_Execute);
|
|
CreatePin(EGPD_Output, UEdGraphSchema_K2::PC_Exec, UEdGraphSchema_K2::PN_Then);
|
|
|
|
Super::AllocateDefaultPins();
|
|
}
|
|
|
|
FNodeHandlingFunctor* UK2Node_SetVariableOnPersistentFrame::CreateNodeHandler(FKismetCompilerContext& CompilerContext) const
|
|
{
|
|
return new FKCHandler_SetVariableOnPersistentFrame(CompilerContext);
|
|
}
|
|
|
|
#undef LOCTEXT_NAMESPACE
|