正文
(原)Unreal源码搬山-动画篇 自定义动画节点（一）
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@author:黑袍小道
太忙了，来更新下，嘿嘿
前言：
本文是接着上文 Unreal搬山之动画模块_Unreal动画流程和框架，进行简单入门如何自定义动画图标的AnimNode。
正文：
一、AnimNode
Unreal 4的AnimNode负责的骨骼动画的单项计算，最后汇总到AnimGraph有，然后交付给AnimInstance统一收集和处理。
下图未AnimNode相关的结构
二、CustomAnimNode
该例子实现修改指定的一系列骨骼，并再AnimGraphy预览和编辑
三、Unreal4 AnimNode的结构和使用套路（流程）
四、案例源码
DZAnimStudio.uplugin
DZAnimStudio.uplugin
------------------------------------------------------------------------------------------------------------------------------------------------------
{
"FileVersion": 3,
"Version": 1,
"VersionName": "1.0",
"FriendlyName": "DZAnimStudio",
"Description": "This is Anim Studio",
"Category": "Other",
"CreatedBy": "BaiPao_XD",
"CreatedByURL": "https://www.cnblogs.com/BaiPao-XD/",
"DocsURL": "",
"MarketplaceURL": "",
"SupportURL": "",
"CanContainContent": true,
"IsBetaVersion": false,
"Installed": false,
"Modules": [
{
"Name": "DZAnimStudio",
"Type": "Runtime",
"LoadingPhase": "PreDefault",
"WhitelistPlatforms": [
"Android",
"Mac",
"Win32",
"Win64",
"PS4",
"XboxOne"
]
},
{
"Name": "DZAnimStudioEditor",
"Type": "Editor",//这里最好选着Developer这样在stand模式下启动也会加载
"LoadingPhase": "Default",
"WhitelistPlatforms": [
"Win32",
"Win64",
"Mac"
]
}
]
}
DZAnimStudioEditor.h
------------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
#include "ModuleManager.h"
class FDZAnimStudioEditorModule : public IModuleInterface
{
public:
virtual void StartupModule() override;
virtual void ShutdownModule() override;
};
DZAnimStudioEditor.cpp
------------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimStudioEditor.h"
#include "DZAnimStudio.h"
#include "DZAnimStudioEditorPrivatePCH.h"
#include "EditMode/DZAnimNode_ScaleBoneEditMode.h"
#define LOCTEXT_NAMESPACE "FAnimGraphIKModule"
void FDZAnimStudioEditorModule::StartupModule()
{
FEditorModeRegistry::Get().RegisterMode<FDZAnimNode_ScaleBoneEditMode>(DZAnimNodeEditModes::ScaleBone, LOCTEXT("DZAnimNode_ScaleBoneEditMode", "DZAnimNode_ScaleBone"), FSlateIcon(), false);
}
void FDZAnimStudioEditorModule::ShutdownModule()
{
FEditorModeRegistry::Get().UnregisterMode(DZAnimNodeEditModes::ScaleBone);
}
#undef LOCTEXT_NAMESPACE
IMPLEMENT_MODULE(FDZAnimStudioEditorModule, DZAnimStudioEditor)
DZAnimStudioEditor.Build.cs
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 2018 azhecheng, Inc. All Rights Reserved.
using UnrealBuildTool;
using System.IO;
public class AnimGraphIK : ModuleRules
{
#if WITH_FORWARDED_MODULE_RULES_CTOR
public AnimGraphIK(ReadOnlyTargetRules Target) : base(Target)
#else
public AnimGraphIK(TargetInfo Target)
#endif
{
PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
PublicIncludePaths.Add(Path.Combine(ModuleDirectory, "Public"));
PublicIncludePaths.Add(Path.Combine(ModuleDirectory, "../AnimIK/Public"));
PublicIncludePaths.Add(ModuleDirectory);
PublicIncludePaths.AddRange(
new string[] {
"Editor/AnimGraph/Public",
"Editor/AdvancedPreviewScene/Public"
// "Editor/AnimGraph/Classes",
// ... add public include paths required here ...
}
);
PrivateIncludePaths.AddRange(
new string[] {
"AnimGraphIK/Private",
"AnimIK/Private"
// ... add other private include paths required here ...
}
);
PublicDependencyModuleNames.AddRange(
new string[]
{
"Core",
"CoreUObject",
"Engine",
"Slate",
"AnimGraphRuntime",
"BlueprintGraph",
"AnimIK",
// ... add other public dependencies that you statically link with here ...
}
);
PrivateDependencyModuleNames.AddRange(
new string[]
{
"CoreUObject",
"Engine",
"Slate",
"SlateCore",
"InputCore",
"UnrealEd",
"GraphEditor",
"PropertyEditor",
"EditorStyle",
"AnimGraph",
// ... add private dependencies that you statically link with here ...
}
);
PrivateIncludePathModuleNames.AddRange(
new string[] {
"Persona",
"SkeletonEditor",
#if WITH_FORWARDED_MODULE_RULES_CTOR
"AdvancedPreviewScene",
#endif
}
);
DynamicallyLoadedModuleNames.AddRange(
new string[]
{
// ... add any modules that your module loads dynamically here ...
}
);
}
}
DZAnimStudioEditor.Build.cs
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 2018 azhecheng, Inc. All Rights Reserved.
#pragma once
#include "AnimGraphNode_SkeletalControlBase.h"
#include "DZAnimNode_ScaleBone.h"
#include "EdGraph/EdGraphNodeUtils.h"
#include "DZAnimNode_ScaleBoneEdit.generated.h"
UCLASS(MinimalAPI)
class UDZAnimNode_ScaleBoneEdit : public UAnimGraphNode_SkeletalControlBase
{
GENERATED_UCLASS_BODY()
UPROPERTY(EditAnywhere, Category = Settings)
FDZAnimNode_ScaleBone Node;
public:
virtual FText GetTooltipText() const override;
virtual void CopyNodeDataToPreviewNode(FAnimNode_Base* AnimNode) override;
virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
virtual FEditorModeID GetEditorMode() const override;
virtual void Draw(FPrimitiveDrawInterface* PDI, USkeletalMeshComponent * PreviewSkelMeshComp) const override;
void SetDefaultValue(const FString& InDefaultValueName, const FTransform& InValue);
protected:
virtual FText GetControllerDescription() const override;
virtual const FAnimNode_SkeletalControlBase* GetNode() const override { return &Node; }
};
DZAnimNode_ScaleBoneEdit.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimNode_ScaleBoneEdit.h"
#include "DZAnimStudioEditorPrivatePCH.h"
#include "EditMode/DZAnimNode_ScaleBoneEditMode.h"
#define LOCTEXT_NAMESPACE "DZAnimBaseNodeEditMode"
UDZAnimNode_ScaleBoneEdit::UDZAnimNode_ScaleBoneEdit(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{
}
FText UDZAnimNode_ScaleBoneEdit::GetTooltipText() const
{
return LOCTEXT("AnimGraphNode_DZAnNo_ScaleBodyBone_Tooltip", "The DZAnNode ScaleBodyBone");
}
void UDZAnimNode_ScaleBoneEdit::CopyNodeDataToPreviewNode(FAnimNode_Base* AnimNode)
{
}
FText UDZAnimNode_ScaleBoneEdit::GetNodeTitle(ENodeTitleType::Type TitleType) const
{
return GetControllerDescription();
}
FEditorModeID UDZAnimNode_ScaleBoneEdit::GetEditorMode() const
{
return DZAnimNodeEditModes::ScaleBone;
}
void UDZAnimNode_ScaleBoneEdit::Draw(FPrimitiveDrawInterface* PDI, USkeletalMeshComponent * PreviewSkelMeshComp) const
{
}
void UDZAnimNode_ScaleBoneEdit::SetDefaultValue(const FString& InDefaultValueName, const FTransform& InValue)
{
}
FText UDZAnimNode_ScaleBoneEdit::GetControllerDescription() const
{
return LOCTEXT("DZAnimNode_ScaleBodyBone", "DZAnimNode ScaleBodyBone");
}
DZAnimNode_ScaleBoneEditMode.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
#include "CoreMinimal.h"
#include "UnrealWidget.h"
#include "AnimNodeEditMode.h"
#include "DZAnimNode_ScaleBoneEdit.h"
#include "DZAimBaseNodeEditMode.h"
class FEditorViewportClient;
class FPrimitiveDrawInterface;
class USkeletalMeshComponent;
struct FViewportClick;
class FDZAnimNode_ScaleBoneEditMode : public FDZAnimBaseNodeEditMode
{
public:
FDZAnimNode_ScaleBoneEditMode();
};
DZAnimNode_ScaleBoneEditMode.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimNode_ScaleBoneEditMode.h"
#include "DZAnimStudioEditorPrivatePCH.h"
#include "SceneManagement.h"
#include "EngineUtils.h"
#include "IPersonaPreviewScene.h"
#include "Animation/DebugSkelMeshComponent.h"
FDZAnimNode_ScaleBoneEditMode::FDZAnimNode_ScaleBoneEditMode()
{
}
DZAimBaseNodeEditMode.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
#include "CoreMinimal.h"
#include "InputCoreTypes.h"
#include "UnrealWidget.h"
#include "IAnimNodeEditMode.h"
#include "BonePose.h"
#include "Animation/AnimNodeBase.h"
class FCanvas;
class FEditorViewportClient;
class FPrimitiveDrawInterface;
class USkeletalMeshComponent;
struct FViewportClick;
struct DZANIMSTUDIO_API DZAnimNodeEditModes
{
const static FEditorModeID ScaleBone;
};
class FDZAnimBaseNodeEditMode : public IAnimNodeEditMode
{
public:
FDZAnimBaseNodeEditMode();
/** IAnimNodeEditMode interface */
virtual ECoordSystem GetWidgetCoordinateSystem() const override;
virtual FWidget::EWidgetMode GetWidgetMode() const override;
virtual FWidget::EWidgetMode ChangeToNextWidgetMode(FWidget::EWidgetMode CurWidgetMode) override;
virtual bool SetWidgetMode(FWidget::EWidgetMode InWidgetMode) override;
virtual FName GetSelectedBone() const override;
virtual void DoTranslation(FVector& InTranslation) override;
virtual void DoRotation(FRotator& InRotation) override;
virtual void DoScale(FVector& InScale) override;
virtual void EnterMode(class UAnimGraphNode_Base* InEditorNode, struct FAnimNode_Base* InRuntimeNode) override;
virtual void ExitMode() override;
/** IPersonaEditMode interface */
virtual bool GetCameraTarget(FSphere& OutTarget) const override;
virtual class IPersonaPreviewScene& GetAnimPreviewScene() const override;
virtual void GetOnScreenDebugInfo(TArray<FText>& OutDebugInfo) const override;
/** FEdMode interface */
virtual void Render(const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI) override;
virtual void DrawHUD(FEditorViewportClient* ViewportClient, FViewport* Viewport, const FSceneView* View, FCanvas* Canvas) override;
virtual bool HandleClick(FEditorViewportClient* InViewportClient, HHitProxy* HitProxy, const FViewportClick& Click) override;
virtual FVector GetWidgetLocation() const override;
virtual bool StartTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport) override;
virtual bool EndTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport) override;
virtual bool InputKey(FEditorViewportClient* InViewportClient, FViewport* InViewport, FKey InKey, EInputEvent InEvent) override;
virtual bool InputDelta(FEditorViewportClient* InViewportClient, FViewport* InViewport, FVector& InDrag, FRotator& InRot, FVector& InScale) override;
virtual bool GetCustomDrawingCoordinateSystem(FMatrix& InMatrix, void* InData) override;
virtual bool GetCustomInputCoordinateSystem(FMatrix& InMatrix, void* InData) override;
virtual bool ShouldDrawWidget() const override;
virtual void Tick(FEditorViewportClient* ViewportClient, float DeltaTime) override;
};
DZAimBaseNodeEditMode.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 2018 azhecheng, Inc. All Rights Reserved.
#include "DZAimBaseNodeEditMode.h"
#include "DZAnimStudioEditorPrivatePCH.h"
#include "EditorViewportClient.h"
#include "IPersonaPreviewScene.h"
#include "Animation/DebugSkelMeshComponent.h"
#include "BoneControllers/AnimNode_SkeletalControlBase.h"
#include "EngineUtils.h"
#include "AnimGraphNode_SkeletalControlBase.h"
#include "AssetEditorModeManager.h"
const FEditorModeID DZAnimNodeEditModes::ScaleBone("AnimGraph.SkeletalControl.ScaleBone");
#define LOCTEXT_NAMESPACE "DZAnimBaseNodeEditMode"
FDZAnimBaseNodeEditMode::FAnimIKNodeEditMode()
{
}
bool FDZAnimBaseNodeEditMode::GetCameraTarget(FSphere& OutTarget) const
{
return true;
}
IPersonaPreviewScene& FDZAnimBaseNodeEditMode::GetAnimPreviewScene() const
{
return *static_cast<IPersonaPreviewScene*>(static_cast<FAssetEditorModeManager*>(Owner)->GetPreviewScene());
}
void FDZAnimBaseNodeEditMode::GetOnScreenDebugInfo(TArray<FText>& OutDebugInfo) const
{
}
ECoordSystem FDZAnimBaseNodeEditMode::GetWidgetCoordinateSystem() const
{
return ECoordSystem::COORD_None;
}
FWidget::EWidgetMode FDZAnimBaseNodeEditMode::GetWidgetMode() const
{
return FWidget::EWidgetMode::WM_None;
}
FWidget::EWidgetMode FDZAnimBaseNodeEditMode::ChangeToNextWidgetMode(FWidget::EWidgetMode CurWidgetMode)
{
return FWidget::EWidgetMode::WM_None;
}
bool FDZAnimBaseNodeEditMode::SetWidgetMode(FWidget::EWidgetMode InWidgetMode)
{
return false;
}
FName FDZAnimBaseNodeEditMode::GetSelectedBone() const
{
return NAME_None;
}
void FDZAnimBaseNodeEditMode::EnterMode(UAnimGraphNode_Base* InEditorNode, FAnimNode_Base* InRuntimeNode)
{
}
void FDZAnimBaseNodeEditMode::ExitMode()
{
}
void FDZAnimBaseNodeEditMode::Render(const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI)
{
}
void FDZAnimBaseNodeEditMode::DrawHUD(FEditorViewportClient* ViewportClient, FViewport* Viewport, const FSceneView* View, FCanvas* Canvas)
{
}
bool FDZAnimBaseNodeEditMode::HandleClick(FEditorViewportClient* InViewportClient, HHitProxy* HitProxy, const FViewportClick& Click)
{
}
FVector FDZAnimBaseNodeEditMode::GetWidgetLocation() const
{
return FVector::ZeroVector;
}
bool FDZAnimBaseNodeEditMode::StartTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport)
{
return true;
}
bool FDZAnimBaseNodeEditMode::EndTracking(FEditorViewportClient* InViewportClient, FViewport* InViewport)
{
return true;
}
bool FDZAnimBaseNodeEditMode::InputKey(FEditorViewportClient* InViewportClient, FViewport* InViewport, FKey InKey, EInputEvent InEvent)
{
bool bHandled = false;
return bHandled;
}
bool FDZAnimBaseNodeEditMode::InputDelta(FEditorViewportClient* InViewportClient, FViewport* InViewport, FVector& InDrag, FRotator& InRot, FVector& InScale)
{
bool bHandled = false;
return bHandled;
}
bool FDZAnimBaseNodeEditMode::GetCustomDrawingCoordinateSystem(FMatrix& InMatrix, void* InData)
{
return false;
}
bool FDZAnimBaseNodeEditMode::GetCustomInputCoordinateSystem(FMatrix& InMatrix, void* InData)
{
return GetCustomDrawingCoordinateSystem(InMatrix, InData);
}
bool FDZAnimBaseNodeEditMode::ShouldDrawWidget() const
{
return true;
}
void FDZAnimBaseNodeEditMode::DoTranslation(FVector& InTranslation)
{
}
void FDZAnimBaseNodeEditMode::DoRotation(FRotator& InRotation)
{
}
void FDZAnimBaseNodeEditMode::DoScale(FVector& InScale)
{
}
void FDZAnimBaseNodeEditMode::Tick(FEditorViewportClient* ViewportClient, float DeltaTime)
{
}
void FDZAnimBaseNodeEditMode::ConvertToComponentSpaceTransform(const USkeletalMeshComponent* SkelComp, const FTransform & InTransform, FTransform & OutCSTransform, int32 BoneIndex, EBoneControlSpace Space)
{
}
void FDZAnimBaseNodeEditMode::ConvertToBoneSpaceTransform(const USkeletalMeshComponent* SkelComp, const FTransform & InCSTransform, FTransform & OutBSTransform, int32 BoneIndex, EBoneControlSpace Space)
{
}
FVector FDZAnimBaseNodeEditMode::ConvertCSVectorToBoneSpace(const USkeletalMeshComponent* SkelComp, FVector& InCSVector, FCSPose<FCompactHeapPose>& MeshBases, const FName& BoneName, const EBoneControlSpace Space)
{
FVector OutVector = InCSVector;
return OutVector;
}
FQuat FDZAnimBaseNodeEditMode::ConvertCSRotationToBoneSpace(const USkeletalMeshComponent* SkelComp, FRotator& InCSRotator, FCSPose<FCompactHeapPose>& MeshBases, const FName& BoneName, const EBoneControlSpace Space)
{
FQuat OutQuat = FQuat::Identity;
return OutQuat;
}
FVector FDZAnimBaseNodeEditMode::ConvertWidgetLocation(const USkeletalMeshComponent* SkelComp, FCSPose<FCompactHeapPose>& MeshBases, const FName& BoneName, const FVector& Location, const EBoneControlSpace Space)
{
FVector WidgetLoc = FVector::ZeroVector;
return WidgetLoc;
}
#undef LOCTEXT_NAMESPACE
DZAnimStudioPrivatePCH.h
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 2018 azhecheng, Inc. All Rights Reserved.
#ifndef __DZAnimStudioPrivatePCH_h__
#define __DZAnimStudioPrivatePCH_h__
#include "Engine.h"
#include "Runtime/Launch/Resources/Version.h"
#include "DZAnimStudio.h"
#endif
DZAnimStudio.Build.cs
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 1998-2018 Epic Games, Inc. All Rights Reserved.
using UnrealBuildTool;
using System.IO;
public class DZAnimStudio : ModuleRules
{
#if WITH_FORWARDED_MODULE_RULES_CTOR
public DZAnimStudio(ReadOnlyTargetRules Target) : base(Target)
#else
public DZAnimStudio(TargetInfo Target)
#endif
{
PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
PublicIncludePaths.Add(Path.Combine(ModuleDirectory, "Public"));
PublicIncludePaths.Add(ModuleDirectory);
PublicIncludePaths.AddRange(
new string[] {
"Runtime/Core/Public/Modules",
"Runtime/AnimGraphRuntime/Public/BoneControllers",
// ... add other public include paths required here ...
}
);
PrivateIncludePaths.AddRange(
new string[] {
"DZAnimStudio/Private",
// ... add other private include paths required here ...
}
);
PublicDependencyModuleNames.AddRange(
new string[]
{
"Core",
"CoreUObject",
"Engine",
"Slate",
"AnimGraphRuntime",
// ... add other public dependencies that you statically link with here ...
}
);
}
}
DZ_AnimNode_SnapIK.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "Misc/CoreMisc.h"
#include "Stats/Stats.h"
#include "Engine/EngineTypes.h"
#include "EngineDefines.h"
#include "AnimNode_SkeletalControlBase.h"
#include "DZ_AnimNode_SnapIK.generated.h"
USTRUCT(BlueprintInternalUseOnly)
struct DZANIMSTUDIO_API FDZ_AnimNode_SnapIK : public FAnimNode_SkeletalControlBase
{
GENERATED_USTRUCT_BODY()
// Called to gather on-screen debug data. This is called on the game thread.
virtual void GatherDebugData(FNodeDebugData& DebugData) override;
// Evaluate the new component-space transforms for the affected bones.
virtual void EvaluateSkeletalControl_AnyThread(FComponentSpacePoseContext& Output, TArray<FBoneTransform>& OutBoneTransforms) override;
// Return true if it is valid to Evaluate
virtual bool IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones) override;
private:
// Initialize any bone references you have
virtual void InitializeBoneReferences(const FBoneContainer& RequiredBones) override;
};
DZAnimNode_ScaleBone.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimStudioCore.h"
#include "AnimNode_SkeletalControlBase.h"
#include "DZAnimNode_ScaleBone.generated.h"
USTRUCT()
struct DZANIMSTUDIO_API FDZAnimNode_ScaleBone : public FAnimNode_SkeletalControlBase
{
GENERATED_USTRUCT_BODY()
public:
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = BodyBone)
TArray<FDZScaleBoneData> mEdBoneList;
// FAnimNode_Base interface
virtual void GatherDebugData(FNodeDebugData& DebugData) override;
// End of FAnimNode_Base interface
#if ENGINE_MINOR_VERSION >= 16
virtual void EvaluateSkeletalControl_AnyThread(FComponentSpacePoseContext& Output, TArray<FBoneTransform>& OutBoneTransforms) override;
#else
virtual void EvaluateBoneTransforms(USkeletalMeshComponent* SkelComp, FCSPose<FCompactPose>& MeshBases, TArray<FBoneTransform>& OutBoneTransforms) override;
#endif
virtual bool IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones) override;
private:
// FAnimNode_SkeletalControlBase interface
virtual void InitializeBoneReferences(const FBoneContainer& RequiredBones) override;
};
DZAnimStudio.h
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 1998-2018 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "CoreMinimal.h"
#include "Modules/ModuleManager.h"
class FDZAnimStudioModule : public IModuleInterface
{
public:
/** IModuleInterface implementation */
virtual void StartupModule() override;
virtual void ShutdownModule() override;
};
DZAnimStudio_Check_BluprintFunction.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
//#include "CoreMinimal.h"
//#include "Kismet/BlueprintFunctionLibrary.h"
//#include "DZAnimStudio_Check_BluprintFunction.generated.h"
//
//
//class DZANIMSTUDIO_API UDZAnimStudio_CheckAnim_BluprintFuntion :public UBlueprintFunctionLibrary
//{
// GENERATED_BODY();
//public:
//
// UFUNCTION(BlueprintCallable, Category = "DZAnimStudio|PlayAnimBluprintFuntion", meta = (WorldContext = "WorldContextObject"))
// static void DZ_PlayAnimtionMontage();
//};
DZAnimStudioCore.h
---------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
#include "Misc/CoreMisc.h"
#include "Stats/Stats.h"
#include "Engine/EngineTypes.h"
#include "EngineDefines.h"
#include "AnimNode_SkeletalControlBase.h"
#include "Runtime/Launch/Resources/Version.h"
#include "DZAnimStudioCore.generated.h"
UENUM()
enum EDZBoneModificationMode
{
/** The modifier ignores this channel (keeps the existing bone translation, rotation, or scale). */
DZBMM_Ignore UMETA(DisplayName = "Ignore"),
/** The modifier replaces the existing translation, rotation, or scale. */
DZBMM_Replace UMETA(DisplayName = "Replace Existing"),
/** The modifier adds to the existing translation, rotation, or scale. */
DZBMM_Additive UMETA(DisplayName = "Add to Existing")
};
/************************************************************************/
/* *Editer Bone Item Config Data
*@Author: BaiPaoXD * /
/************************************************************************/
USTRUCT(BlueprintType)
struct FDZScaleBoneData
{
GENERATED_USTRUCT_BODY()
public:
UPROPERTY(EditAnywhere, Category = EDITBOBE)
FBoneReference mEd_Bone;
UPROPERTY(EditAnywhere, Category = EDITBOBE)
TEnumAsByte<EDZBoneModificationMode> ScaleMode;
UPROPERTY(EditAnywhere, Category = EDITBOBE)
TEnumAsByte<enum EBoneControlSpace> ScaleSpace;
/** New Scale of bone to apply. This is only worldspace. */
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = EDITBOBE, meta = (PinShownByDefault))
FVector Scale;
};
USTRUCT()
struct FDZAnimStudioBoneTransform
{
GENERATED_USTRUCT_BODY()
UPROPERTY()
int32 BoneIndex;
UPROPERTY()
FTransform Transform;
};
struct DZANIMSTUDIO_API FDZAnimStudioCore
{
static FVector GetCurrentLocation(FCSPose<FCompactPose>& MeshBases, const FCompactPoseBoneIndex& BoneIndex);
};
DZ_AnimNode_SnapIK.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZ_AnimNode_SnapIK.h"
#include "AnimationRuntime.h"
#include "Animation/AnimInstanceProxy.h"
void FDZ_AnimNode_SnapIK::GatherDebugData(FNodeDebugData& DebugData)
{
}
void FDZ_AnimNode_SnapIK::EvaluateSkeletalControl_AnyThread(FComponentSpacePoseContext& Output, TArray<FBoneTransform>& OutBoneTransforms)
{
}
bool FDZ_AnimNode_SnapIK::IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones)
{
return false;
}
void FDZ_AnimNode_SnapIK::InitializeBoneReferences(const FBoneContainer& RequiredBones)
{
}
DZAnimNode_ScaleBone.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimNode_ScaleBone.h"
#include "DZAnimStudioPrivatePCH.h"
#include "AnimationRuntime.h"
#include "Animation/AnimInstanceProxy.h"
//FDZAnimNode_ScaleBone::FDZAnimNode_ScaleBone()
//{
//
//}
void FDZAnimNode_ScaleBone::GatherDebugData(FNodeDebugData& DebugData)
{
}
/************************************************************************/
/* 白袍小道 骨骼节点缩放 */
/************************************************************************/
#if ENGINE_MINOR_VERSION >= 16
void FDZAnimNode_ScaleBone::EvaluateSkeletalControl_AnyThread(FComponentSpacePoseContext & Output, TArray<FBoneTransform>& OutBoneTransforms)
{
const FBoneContainer& BoneContainer = Output.Pose.GetPose().GetBoneContainer();
#else
void FDZAnimNode_ScaleBone::EvaluateBoneTransforms(USkeletalMeshComponent * SkelComp, FCSPose<FCompactPose>& MeshBases, TArray<FBoneTransform>& OutBoneTransforms)
{
const FBoneContainer& BoneContainer = MeshBases.GetPose().GetBoneContainer();
#endif
for (int i = 0; i < this->mEdBoneList.Num(); i++)
{
FCompactPoseBoneIndex CompactPoseBoneToModify = this->mEdBoneList[i].mEd_Bone.GetCompactPoseIndex(BoneContainer);
FTransform NewBoneTM = Output.Pose.GetComponentSpaceTransform(CompactPoseBoneToModify);
FTransform ComponentTransform = Output.AnimInstanceProxy->GetComponentTransform();
if (this->mEdBoneList[i].ScaleMode != DZBMM_Ignore)
{
// Convert to Bone Space.
FAnimationRuntime::ConvertCSTransformToBoneSpace(ComponentTransform, Output.Pose, NewBoneTM, CompactPoseBoneToModify, this->mEdBoneList[i].ScaleSpace);
if (this->mEdBoneList[i].ScaleMode == DZBMM_Additive)
{
NewBoneTM.SetScale3D(NewBoneTM.GetScale3D() * this->mEdBoneList[i].Scale);
}
else
{
NewBoneTM.SetScale3D(this->mEdBoneList[i].Scale);
}
// Convert back to Component Space.
FAnimationRuntime::ConvertBoneSpaceTransformToCS(ComponentTransform, Output.Pose, NewBoneTM, CompactPoseBoneToModify, this->mEdBoneList[i].ScaleSpace);
}
OutBoneTransforms.Add(FBoneTransform(this->mEdBoneList[i].mEd_Bone.GetCompactPoseIndex(BoneContainer), NewBoneTM));
}
}
bool FDZAnimNode_ScaleBone::IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones)
{
for (int i = 0; i < this->mEdBoneList.Num(); i++)
{
if (!this->mEdBoneList[i].mEd_Bone.IsValidToEvaluate(RequiredBones)) {
return false;
}
}
// if both bones are valid
return true;
}
void FDZAnimNode_ScaleBone::InitializeBoneReferences(const FBoneContainer& RequiredBones)
{
for (int i = 0; i < this->mEdBoneList.Num(); i++)
{
this->mEdBoneList[i].mEd_Bone.Initialize(RequiredBones);
}
}
DZAnimStudio.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
// Copyright 1998-2018 Epic Games, Inc. All Rights Reserved.
#include "DZAnimStudio.h"
#define LOCTEXT_NAMESPACE "FDZAnimStudioModule"
void FDZAnimStudioModule::StartupModule()
{
// This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module
}
void FDZAnimStudioModule::ShutdownModule()
{
// This function may be called during shutdown to clean up your module. For modules that support dynamic reloading,
// we call this function before unloading the module.
}
#undef LOCTEXT_NAMESPACE
IMPLEMENT_MODULE(FDZAnimStudioModule, DZAnimStudio)
DZAnimStudio_Check_BluprintFunction.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
//#include "DZAnimStudio_Check_BluprintFunction.h"
//
//void UDZAnimStudio_CheckAnim_BluprintFuntion::DZ_PlayAnimtionMontage()
//{
//
//}
DZAnimStudioCore.cpp
---------------------------------------------------------------------------------------------------------------------------------------------------
#include "DZAnimStudioCore.h"
#include "DZAnimStudioPrivatePCH.h"
#include "AnimationRuntime.h"
#include "Animation/AnimCompress.h"
#include "Components/SkeletalMeshComponent.h"
#include "Animation/AnimNotifies/AnimNotify.h"
FVector FDZAnimStudioCore::GetCurrentLocation(FCSPose<FCompactPose>& MeshBases, const FCompactPoseBoneIndex& BoneIndex)
{
return MeshBases.GetComponentSpaceTransform(BoneIndex).GetLocation();
}
