Petari/source/Game/LiveActor/ClippingJudge.cpp

#include "Game/LiveActor/ClippingJudge.hpp"
#include "Game/Util.hpp"

ClippingJudge::ClippingJudge(const char *pName) : NameObj(pName), mFrustum() {
    for (s32 i = 0; i < 8; i++) {
        mClipDistances[i] = -1.0f;
    }

    mClipDistances[0] = 0.0f;
    mClipDistances[1] = 60000.0f;
    mClipDistances[2] = 50000.0f;
    mClipDistances[3] = 40000.0f;
    mClipDistances[4] = 30000.0f;
    mClipDistances[5] = 20000.0f;
    mClipDistances[6] = 10000.0f;
    mClipDistances[7] = 5000.0f;
}

void ClippingJudge::init(const JMapInfoIter &rIter) {

}

void ClippingJudge::movement() {
    calcViewingVolume(&mFrustum, MR::getFarZ());

    for (u32 i = 1; i < 8; i++) {
        calcViewingVolume(&mClipFrustums[i], mClipDistances[i]);
    }
}

bool ClippingJudge::isJudgedToClipFrustum(const TVec3f &rVec, f32 a2) const {
    return !mFrustum.mayIntersectBall3(rVec, a2);
}

bool ClippingJudge::isJudgedToClipFrustum(const TVec3f &rVec, f32 a2, s32 index) const {
    return (!index) ? !mFrustum.mayIntersectBall3(rVec, a2) : !mClipFrustums[index].mayIntersectBall3(rVec, a2);
}

// ClippingJudge::calcViewingVolume

ClippingJudge::~ClippingJudge() {

}