Function zFragLoc_InitDir

src/SB/Game/zShrapnel.cpp:338–368

}

void zFragLoc_InitDir(zFragLocation* loc, xVec3* vec, xModelInstance* parent)
{
    switch ((loc->type) & 0xfffffffe)
    {
    case eFragLocBone:
        xMat3x3RMulVec(vec, (xMat3x3*)parent->Mat, &loc->info.bone.offset);
        break;
    case eFragLocBoneLocal:
        S32 index = loc->info.bone.index;
        if (index >= parent->BoneCount)
        {
            index = 0;
        }

        if (index == 0)
        {
            xMat4x3Copy(&tmpMat, (xMat4x3*)parent->Mat);
            xMat3x3RMulVec(vec, (xMat3x3*)parent->Mat, &loc->info.bone.offset);
        }
        else
        {
            xMat4x3 tmpMat;
            xMat4x3Mul(&tmpMat, (xMat4x3*)(parent->Mat + index), (xMat4x3*)parent->Mat);
            xMat3x3RMulVec(vec, (xMat3x3*)&tmpMat, &loc->info.bone.offset);
        }
        break;
    case eFragLocTag:
        iModelTagEval(parent->Data, &loc->info.tag, parent->Mat, vec);
        break;
    }
}

void zFrag_DefaultInit(zFrag* frag, zFragAsset* fasset)
{