Node3d.h

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#pragma once
 
#include "PolyphaseAPI.h"
#include "Nodes/Node.h"
#include "EngineTypes.h"
 
#include "Maths.h"
 
#include "AssetRef.h"
 
class SkeletalMesh3D;
 
class POLYPHASE_API Node3D : public Node
{
public:
 
    DECLARE_NODE(Node3D, Node);
 
    Node3D();
    virtual ~Node3D();
 
    virtual void Create() override;
    virtual void Destroy() override;
    virtual void Tick(float deltaTime) override;
 
    virtual const char* GetTypeName() const override;
    virtual void GatherProperties(std::vector<Property>& outProps) override;
    virtual void GatherReplicatedData(std::vector<NetDatum>& outData);
 
    virtual bool IsNode3D() const override;
 
    void AttachToBone(SkeletalMesh3D* parent, const char* boneName, bool keepWorldTransform = false, int32_t childIndex = -1);
    void AttachToBone(SkeletalMesh3D* parent, int32_t boneIndex, bool keepWorldTransform = false, int32_t childIndex = -1);
 
    void MarkTransformDirty();
    bool IsTransformDirty() const;
    virtual void UpdateTransform(bool updateChildren);
 
    virtual bool CheckNetRelevance(Node* playerNode) override;
 
    virtual void GatherProxyDraws(std::vector<DebugDraw>& inoutDraws);
 
#if EDITOR
    virtual void OnDrawGizmos();
    virtual void OnDrawGizmosSelected();
#endif
 
    glm::vec3 GetPosition() const;
    glm::vec3 GetRotationEuler() const;
    glm::quat GetRotationQuat() const;
    glm::vec3 GetScale() const;
 
    glm::vec3& GetPositionRef();
    glm::vec3& GetRotationEulerRef();
    glm::quat& GetRotationQuatRef();
    glm::vec3& GetScaleRef();
 
    const glm::mat4& GetTransform();
 
    void SetPosition(glm::vec3 position);
    void SetRotation(glm::vec3 rotation);
    void SetRotation(glm::quat quat);
    void SetScale(glm::vec3 scale);
    virtual void SetTransform(const glm::mat4& transform);
 
    glm::vec3 GetWorldPosition();
    glm::vec3 GetWorldRotationEuler();
    glm::quat GetWorldRotationQuat();
    glm::vec3 GetWorldScale();
 
    void SetWorldPosition(glm::vec3 position);
    void SetWorldRotation(glm::vec3 rotation);
    void SetWorldRotation(glm::quat rotation);
    void SetWorldScale(glm::vec3 scale);
 
    void AddRotation(glm::quat rotation);
    void AddRotation(glm::vec3 rotation);
    void AddWorldRotation(glm::quat rotation);
    void AddWorldRotation(glm::vec3 rotation);
    void RotateAround(glm::vec3 pivot, glm::vec3 axis, float degrees);
 
    void LookAt(glm::vec3 target, glm::vec3 up);
 
    // World-space bounding box of THIS node's own geometry. Node3D has no
    // geometry of its own, so the base implementation returns a degenerate
    // box at the node's world origin. Primitive3D overrides this.
    virtual AABB GetAABB() const;
 
    // This node unioned with every Node3D descendant's GetAABB(). Useful for
    // framing, selection and group operations.
    AABB GetHierarchyAABB(bool includeSelf = true) const;
 
    glm::vec3 GetCachedEulerRotation() const;
 
    glm::vec3 GetForwardVector();
    glm::vec3 GetRightVector();
    glm::vec3 GetUpVector();
 
    glm::mat4 GetParentTransform();
    int32_t GetParentBoneIndex() const;
 
    bool GetInheritTransform() const;
    void SetInheritTransform(bool inheritTransform);
 
    virtual void Attach(Node* parent, bool keepWorldTransform = false, int32_t index = -1) override;
 
    static bool OnRep_RootPosition(Datum* datum, uint32_t index, const void* newValue);
    static bool OnRep_RootRotation(Datum* datum, uint32_t index, const void* newValue);
    static bool OnRep_RootScale(Datum* datum, uint32_t index, const void* newValue);
 
protected:
 
    virtual void SetParent(Node* parent) override;
 
    glm::vec3 mPosition;
    glm::vec3 mRotationEuler;
    glm::vec3 mScale;
    
    glm::quat mRotationQuat;
    
    glm::mat4 mTransform;
    int32_t mParentBoneIndex;
    
    bool mInheritTransform = true;
 
    bool mTransformDirty;
};