CollisionStructure.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "PhysicsEngine/AggregateGeom.h"
#include "PhysicsEngine/CollisionQueryFilterCallback.h"
 
struct FHitResult;
 
class FCollisionStructure
{
    TArray<bool>                    ValidFlag;
    TArray<FBox>                    Bounds;
    TArray<FKAggregateGeom>         Geom;
    TArray<FTransform>              Transform;
    TArray<FCollisionFilterData>    QueryFilter;
    TArray<FCollisionFilterData>    SimFilter;
 
    TArray<int32>                   FreeList;
 
    FCollisionStructure();
    ~FCollisionStructure() {}
 
public:
    int32 CreateCollisionEntry(const FKAggregateGeom& InGeom, const FTransform& InTransform, const FCollisionFilterData& InQueryFilter, const FCollisionFilterData& InSimFilter);
 
    void DestroyCollisionEntry(int32 EntryIndex);
 
    void SetEntryTransform(int32 EntryIndex, const FTransform& InTransform);
 
    bool RaycastSingle(const FVector& Start, const FVector& End, FHitResult& OutHit, const FCollisionFilterData& QueryFilter);
 
    bool EntryIsValid(int32 EntryIndex);
 
private:
 
    void UpdateBounds(int32 EntryIndex);
};