Sector_GeoBlock.cpp

#include "Sector_GeoBlock.h"
#include "ObjectManager.h"
#include "Object.h"
#include "../math/Vector4.h"
#include "../math/Math.h"
#include "../render/IDriver3D.h"
#include "../render/Camera.h"
#include "../render/RenderQue.h"
#include "WorldCell.h"

#define MAX_WORLD_UPDATE_RANGE 30

Sector_GeoBlock::~Sector_GeoBlock()
{
}

void Sector_GeoBlock::Render(IDriver3D *pDriver, Camera *pCamera)
{
    if ( !m_bActive )
        return;

    for (const uint32_t objID : m_Objects)
    {
        Object *pObj = ObjectManager::GetObjectFromID(objID);
        assert(pObj);

        Vector3 vMin, vMax;
        pObj->GetWorldBounds(vMin, vMax);

        if ( pCamera->AABBInsideFrustum(vMin, vMax, pObj->GetWorldX(), pObj->GetWorldY()) != Camera::FRUSTUM_OUT )
        {
            int nLightCnt = 0;
            const LightObject **pLightList = pObj->GetLightList(nLightCnt);

            RenderQue::SetLightData( nLightCnt, pLightList );
            pObj->Render(pDriver, 1.0f, Vector3::Zero);
        }
    }
}

void Sector_GeoBlock::Collide(CollisionPacket *packet, Vector3 *bounds, const Vector3& vOffset)
{
    if ( !m_bActive )
        return;
    
    for (const uint32_t objID : m_Objects)
    {
        Object *pObj = ObjectManager::GetObjectFromID(objID);
        assert(pObj);

        Vector3 vMin = pObj->GetWorldMin() + vOffset;
        Vector3 vMax = pObj->GetWorldMax() + vOffset;
        if ( Math::AABB_Overlap3D(vMin, vMax, bounds[0], bounds[1]) )
        {
            pObj->Collide(packet, vOffset);
        }
    }
}

void Sector_GeoBlock::Raycast(RaycastPacket *packet, const Vector3& vOffset)
{
    if ( !m_bActive )
        return;

    for (const uint32_t objID : m_Objects)
    {
        Object *pObj = ObjectManager::GetObjectFromID(objID);
        assert(pObj);

        Vector3 vMin = pObj->GetWorldMin() + vOffset;
        Vector3 vMax = pObj->GetWorldMax() + vOffset;
        if ( Math::AABB_Overlap3D(vMin, vMax, packet->bounds[0], packet->bounds[1]) )
        {
            pObj->Raycast(packet, this, vOffset);
        }
    }
}

void Sector_GeoBlock::Update(float dt)
{
    if ( !m_bActive )
        return;

    for (LightObject *light : m_Lights)
    {
        light->Update( dt );
    }
}