/// <summary>
/// see https://github.com/EpicGames/UnrealEngine/blob/6c20d9831a968ad3cb156442bebb41a883e62152/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Private/GameplayEffectTypes.cpp#L311
/// see https://github.com/EpicGames/UnrealEngine/blob/6c20d9831a968ad3cb156442bebb41a883e62152/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Private/GameplayEffectTypes.cpp#L177
/// </summary>
/// <param name="reader"></param>
public void Serialize(NetBitReader reader)
{
var validData = reader.ReadBit();
if (validData)
{
var RepBits = reader.ReadBitsToInt(7);
if ((RepBits & (1 << 0)) > 0)
{
Instigator = reader.ReadIntPacked();
}
if ((RepBits & (1 << 1)) > 0)
{
EffectCauser = reader.ReadIntPacked();
}
if ((RepBits & (1 << 2)) > 0)
{
AbilityCDO = reader.ReadIntPacked();
}
if ((RepBits & (1 << 3)) > 0)
{
SourceObject = reader.ReadIntPacked();
}
if ((RepBits & (1 << 4)) > 0)
{
// SafeNetSerializeTArray_HeaderOnly
var bitCount = (int)Math.Ceiling(Math.Log2(31));
var arrayNum = reader.ReadBitsToInt(bitCount);
// SafeNetSerializeTArray_Default
Actors = new ActorGuid[arrayNum];
for (var i = 0; i < arrayNum; i++)
{
Actors[i] = new ActorGuid()
{
Value = reader.ReadIntPacked()
};
}
}
if ((RepBits & (1 << 5)) > 0)
{
HitResult = new FHitResult(reader);
}
if ((RepBits & (1 << 6)) > 0)
{
WorldOrigin = reader.SerializePropertyVector100();
bHasWorldOrigin = true;
}
else
{
bHasWorldOrigin = false;
}
}
}
/// <summary>
/// see https://github.com/EpicGames/UnrealEngine/blob/6c20d9831a968ad3cb156442bebb41a883e62152/Engine/Source/Runtime/GameplayTags/Private/GameplayTagContainer.cpp#L970
/// </summary>
/// <param name="reader"></param>
public void Serialize(NetBitReader reader)
{
// 1st bit to indicate empty tag container or not (empty tag containers are frequently replicated). Early out if empty.
if (reader.ReadBit())
{
return;
}
var numTags = reader.ReadBitsToInt(7);
Tags = new FGameplayTag[numTags];
for (var i = 0; i < numTags; i++)
{
Tags[i] = new FGameplayTag(reader);
}
}
public void Serialize(NetBitReader reader)
{
int numElements = reader.ReadBitsToInt(5);
if (numElements == 0)
{
return;
}
Tags = new FGameplayTag[numElements];
for (int i = 0; i < numElements; i++)
{
FGameplayTag tag = new FGameplayTag();
tag.Serialize(reader);
Tags[i] = tag;
}
}
public void Serialize(NetBitReader reader)
{
bool isEmpty = reader.ReadBit();
if (isEmpty)
{
return;
}
int numTags = reader.ReadBitsToInt(7);
Tags = new FGameplayTag[numTags];
for (int i = 0; i < numTags; i++)
{
FGameplayTag tag = new FGameplayTag();
tag.Serialize(reader);
Tags[i] = tag;
}
}
public void Serialize(NetBitReader reader)
{
bool repPosition = reader.ReadBoolean();
if (repPosition)
{
bRepPosition = true;
SectionIdToPlay = 0;
SkipPositionCorrection = false;
uint packedPosition = reader.ReadIntPacked();
Position = packedPosition / 100;
}
else
{
bRepPosition = false;
SkipPositionCorrection = true;
Position = 0;
SectionIdToPlay = reader.ReadBitsToInt(7);
}
IsStopped = reader.ReadBit();
ForcePlayBit = reader.ReadBit();
SkipPositionCorrection = reader.ReadBit();
bSkipPlayRate = reader.ReadBit();
AnimMontage = new UObjectGUID {
Value = reader.ReadIntPacked()
};
PlayRate = reader.SerializePropertyFloat();
BlendTime = reader.SerializePropertyFloat();
NextSectionID = reader.ReadByte();
PredictionKey = new FPredictionKey();
PredictionKey.Serialize(reader);
}
/// <summary>
/// see https://github.com/EpicGames/UnrealEngine/blob/6c20d9831a968ad3cb156442bebb41a883e62152/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Private/GameplayEffectTypes.cpp#L789
/// </summary>
/// <param name="reader"></param>
public void Serialize(NetBitReader reader)
{
const byte NUM_LEVEL_BITS = 5; // need to bump this up to support 20 levels for AbilityLevel
// const byte MAX_LEVEL = (1 << NUM_LEVEL_BITS) - 1;
var RepBits = reader.ReadBitsToInt((int)RepFlag.REP_MAX);
// Tag containers serialize empty containers with 1 bit, so no need to serialize this in the RepBits field.
AggregatedSourceTags.Serialize(reader);
AggregatedTargetTags.Serialize(reader);
if ((RepBits & (1 << (int)RepFlag.REP_NormalizedMagnitude)) > 0)
{
NormalizedMagnitude = reader.ReadSingle();
}
if ((RepBits & (1 << (int)RepFlag.REP_RawMagnitude)) > 0)
{
RawMagnitude = reader.ReadSingle();
}
if ((RepBits & (1 << (int)RepFlag.REP_EffectContext)) > 0)
{
// FGameplayEffectContextHandle
if (reader.ReadBit())
{
var handle = new FGameplayEffectContextHandle();
handle.Serialize(reader);
}
}
if ((RepBits & (1 << (int)RepFlag.REP_Location)) > 0)
{
Location = reader.SerializePropertyVector10();
}
if ((RepBits & (1 << (int)RepFlag.REP_Normal)) > 0)
{
Normal = reader.SerializePropertyVectorNormal();
}
if ((RepBits & (1 << (int)RepFlag.REP_Instigator)) > 0)
{
Instigator = reader.ReadIntPacked();
}
if ((RepBits & (1 << (int)RepFlag.REP_EffectCauser)) > 0)
{
EffectCauser = reader.ReadIntPacked();
}
if ((RepBits & (1 << (int)RepFlag.REP_SourceObject)) > 0)
{
SourceObject = reader.ReadIntPacked();
}
if ((RepBits & (1 << (int)RepFlag.REP_TargetAttachComponent)) > 0)
{
TargetAttachComponent = reader.ReadIntPacked();
}
if ((RepBits & (1 << (int)RepFlag.REP_PhysMaterial)) > 0)
{
PhysicalMaterial = reader.ReadIntPacked();
}
if ((RepBits & (1 << (int)RepFlag.REP_GELevel)) > 0)
{
GameplayEffectLevel = reader.ReadBitsToInt(NUM_LEVEL_BITS);
}
if ((RepBits & (1 << (int)RepFlag.REP_AbilityLevel)) > 0)
{
AbilityLevel = reader.ReadBitsToInt(NUM_LEVEL_BITS);
}
}
public void Serialize(NetBitReader reader)
{
return;
bool[] flags = reader.ReadBits(7);
BlockingHit = flags[6];
StartPenetrating = flags[5];
bool impactPointEqualsLocation = flags[4];
bool impactNormalEqualsNormal = flags[3];
bool invalidItem = flags[2];
bool invalidFaceIndex = flags[1];
bool noPenetrationDepth = flags[0];
Time = reader.ReadSingle();
Location = reader.SerializePropertyQuantizeVector();
Normal = reader.SerializePropertyVectorNormal();
if (!impactPointEqualsLocation)
{
ImpactPoint = reader.SerializePropertyQuantizeVector();
}
else
{
ImpactPoint = Location;
}
if (!impactNormalEqualsNormal)
{
ImpactNormal = reader.SerializePropertyVectorNormal();
}
else
{
ImpactNormal = Normal;
}
TraceStart = reader.SerializePropertyQuantizeVector();
TraceEnd = reader.SerializePropertyQuantizeVector();
if (!noPenetrationDepth)
{
PenetrationDepth = reader.SerializePropertyFloat();
}
else
{
PenetrationDepth = 0;
}
Distance = (ImpactPoint - TraceStart).Size();
if (!invalidItem)
{
Item = reader.ReadBitsToInt(32);
}
else
{
Item = -1;
}
PhysMaterial = reader.SerializePropertyUInt16();
Actor = reader.SerializePropertyUInt16();
Component = reader.SerializePropertyUInt16();
BoneName = reader.ReadFString();
if (!invalidFaceIndex)
{
FaceIndex = reader.ReadBitsToInt(32);
}
else
{
FaceIndex = -1;
}
}
