Program Listing for File physics_component.cpp

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#include <physics/components/physics_component.hpp>
#include <physics/colliders/convexcollider.hpp>

namespace legion::physics
{
    void physicsComponent::calculateNewLocalCenterOfMass()
    {
        localCenterOfMass = math::vec3::zero;

        for (auto collider : colliders)
        {
            localCenterOfMass += collider->GetLocalCentroid();
        }

        localCenterOfMass /= static_cast<float>(colliders.size());
    }

    std::shared_ptr<ConvexCollider> physicsComponent::ConstructConvexHull(legion::core::mesh_handle meshHandle, bool shouldDebug )
    {
        auto collider = std::make_shared<ConvexCollider>();

        collider->ConstructConvexHullWithMesh(meshHandle,shouldDebug);
        //collider->doStep(meshHandle);

        colliders.push_back(collider);

        calculateNewLocalCenterOfMass();

        return collider;
    }

    void physicsComponent::ConstructConvexHull(legion::core::mesh_handle meshHandle, ConvexCollider& col)
    {
        col.doStep(meshHandle);
        calculateNewLocalCenterOfMass();
    }

    void physicsComponent::ConstructBox()
    {

        calculateNewLocalCenterOfMass();
    }

    void physicsComponent::AddBox(const cube_collider_params& cubeParams)
    {
        auto cuboidCollider = std::make_shared<ConvexCollider>();

        cuboidCollider->CreateBox(cubeParams);

        colliders.push_back(cuboidCollider);

        calculateNewLocalCenterOfMass();
    }

    void physicsComponent::AddSphere()
    {
        calculateNewLocalCenterOfMass();
    }
}