C++ convert code from xml to tfs 1.2

[abdala ragab]

Help me with this conversion I'm tired of trying a lot
This is the code that controls the spells . path He also controls the penetration of the magic wall with wave strikes
Thanks in advance
Xml Code

bool AreaCombat::getList(const Position& centerPos, const Position& targetPos, std::list<Tile*>& list) const
{
    Tile* tile = g_game.getTile(targetPos.x, targetPos.y, targetPos.z);

    if(!tile){
        return false;
    }

    const MatrixArea* area = getArea(centerPos, targetPos);
    if(!area){
        return false;
    }

    Position tmpPos = targetPos;

    size_t cols = area->getCols();
    size_t rows = area->getRows();

    uint32_t centerY, centerX;
    area->getCenter(centerY, centerX);

    tmpPos.x -= centerX;
    tmpPos.y -= centerY;

    for(size_t y = 0; y < rows; ++y){
        for(size_t x = 0; x < cols; ++x){
            
            if(area->getValue(y, x) != 0){
                if(g_game.map->canThrowObjectTo(targetPos, tmpPos)){
                    tile = g_game.getTile(tmpPos.x, tmpPos.y, tmpPos.z);

                    if(tile){
                        list.push_back(tile);
                    }
                }
            }

            tmpPos.x += 1;
        }

        tmpPos.x -= cols;
        tmpPos.y += 1;
    }

    return true;
}

Tfs 1.2 Code

void AreaCombat::getList(const Position& centerPos, const Position& targetPos, std::forward_list<Tile*>& list) const
{
    Tile* tile = g_game.map.getTile(targetPos);
    if (tile->hasProperty(CONST_PROP_BLOCKPROJECTILE) && !tile->getFieldItem()) {
        return;
    }

    if (tile->hasFlag(TILESTATE_FLOORCHANGE)) {
        return;
    }

    if (tile->getTeleportItem()) {
        return;
    }

    const MatrixArea* area = getArea(centerPos, targetPos);
    if (!area) {
        return;
    }

    uint32_t centerY, centerX;
    area->getCenter(centerY, centerX);

    Position tmpPos(targetPos.x - centerX, targetPos.y - centerY, targetPos.z);
    uint32_t cols = area->getCols();
    for (uint32_t y = 0, rows = area->getRows(); y < rows; ++y) {
        for (uint32_t x = 0; x < cols; ++x) {
            if (area->getValue(y, x) != 0) {
                if (g_game.isSightClear(targetPos, tmpPos, true)) {
                    tile = g_game.map.getTile(tmpPos);
                    if (!tile) {
                        tile = new StaticTile(tmpPos.x, tmpPos.y, tmpPos.z);
                        g_game.map.setTile(tmpPos, tile);
                    }
                    list.push_front(tile);
                }
            }
            tmpPos.x++;
        }
        tmpPos.x -= cols;
        tmpPos.y++;
    }
}