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Still working on event handling for hotkey widgets

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jyelon
2025-05-23 15:33:18 -04:00
parent 28f1c4c819
commit 40da211985
32 changed files with 254 additions and 158 deletions
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56
Source/Integration/StoreFNameInputModifier.cpp Normal file
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#include "StoreFNameInputModifier.h"
#include "EnhancedPlayerInput.h"
#include "LuprexGameModeBase.h"
static const int ENCODE_LIMIT = 0x00FFFFFF;
FInputActionValue UPassFNameAsAxis3D::ModifyRaw_Implementation(const UEnhancedPlayerInput* PlayerInput, FInputActionValue CurrentValue, float DeltaTime)
{
// Internally, an FName is stored as three integers:
// ComparisonIndex, DisplayIndex, and Number. These numbers
// are only valid within a single unreal process, but that's OK.
// We copy these three numbers into an Axis3D.
//
// Yes, that's ugly. It would be nicer if FName was one
// of the types explicitly allowed in an FInputActionValue.
// Maybe some day!
//
// Integers larger than ENCODE_LIMIT cannot be losslessly
// converted to float. Such numbers should never occur in
// practice: the string table should not contain that many
// strings!
//
uint32 cidx = FNameToStore.GetComparisonIndex().ToUnstableInt();
uint32 didx = FNameToStore.GetDisplayIndex().ToUnstableInt();
uint32 nidx = FNameToStore.GetNumber();
// Make sure the three integers will fit into three floats without rounding or overflow.
if ((cidx > ENCODE_LIMIT) || (didx > ENCODE_LIMIT) || (nidx > ENCODE_LIMIT))
{
UE_LOG(LogLuprexIntegration, Error, TEXT("Name cannot be converted to FInputActionValue: %s"), *FNameToStore.ToString());
return FInputActionValue(FVector());
}
return FInputActionValue(FVector(cidx, didx, nidx));
}
FName UPassFNameAsAxis3D::DecodeFNameFromAxis3D(const FVector &Vec)
{
uint32 cidx = static_cast<uint32>(Vec.X);
uint32 didx = static_cast<uint32>(Vec.Y);
uint32 nidx = static_cast<uint32>(Vec.Z);
FName Result(FNameEntryId::FromUnstableInt(cidx), FNameEntryId::FromUnstableInt(didx), nidx);
FName Inverse(FNameEntryId::FromUnstableInt(didx), FNameEntryId::FromUnstableInt(cidx), nidx);
if ((double(cidx) != Vec.X) || (double(didx) != Vec.Y) || (double(nidx) != Vec.Z) ||
(cidx > ENCODE_LIMIT) || (didx > ENCODE_LIMIT) || (nidx > ENCODE_LIMIT) ||
(!Result.IsValid()) || (!Inverse.IsValid()))
{
UE_LOG(LogLuprexIntegration, Error, TEXT("FVector is not an encoded FName."));
return NAME_None;
}
return Result;
}