Method DoFrame

LuaSTGPlus/GameObjectPool.cpp:523–565

}

void GameObjectPool::DoFrame()LNOEXCEPT
{
    GETOBJTABLE;  // ot
    
    GameObject* p = m_pObjectListHeader.pObjectNext;
    while (p && p != &m_pObjectListTail)
    {
        // ����id��ȡ�����lua��table���õ�class���õ�framefunc
        lua_rawgeti(L, -1, p->id + 1);  // ot t(object)
        lua_rawgeti(L, -1, 1);  // ot t(object) t(class)
        lua_rawgeti(L, -1, LGOBJ_CC_FRAME);  // ot t(object) t(class) f(frame)
        lua_pushvalue(L, -3);  // ot t(object) t(class) f(frame) t(object)
        lua_call(L, 1, 0);  // ot t(object) t(class) ִ��֡����
        lua_pop(L, 2);  // ot

        // ���¶���״̬
        p->vx += p->ax;
        p->vy += p->ay;
        p->x += p->vx;
        p->y += p->vy;
        p->rot += p->omiga;

        // ��������ϵͳ�����У�
        if (p->res && p->res->GetType() == ResourceType::Particle)
        {
            float gscale = LRES.GetGlobalImageScaleFactor();
            p->ps->SetRotation((float)p->rot);
            if (p->ps->IsActived())  // �����Դ���
            {
                p->ps->SetInactive();
                p->ps->SetCenter(fcyVec2((float)p->x, (float)p->y));
                p->ps->SetActive();
            }
            else
                p->ps->SetCenter(fcyVec2((float)p->x, (float)p->y));
            p->ps->Update(1.0f / 60.f);
        }

        p = p->pObjectNext;
    }

    lua_pop(L, 1);
}

void GameObjectPool::DoRender()LNOEXCEPT
{