C++ (Cpp) TileNode::setG示例

void PathGenerator::addToOpenNode(int x, int y, adjType adjtype,
                                  TileNode* parent) {
    if (x < 0 || y < 0) {
        return;
    }
    if (!canPass(x, y)) {
        return;
    }
    TileNode* node = _nodes[x][y];
    if (inPassedNodes(node)) {
        return;
    } else if (!inOpenNodes(node)) {
        _opened_nodes.push_back(node);
        int incf;
        if (adjtype == Straight)
            incf = 10;
        else
            incf = 14;
        
        node->setG(parent->getG() + incf);
        node->setH(descarteDistance(Point(node->getX(), node->getY()), _end) * 10);
        node->setF(node->getG() + node->getH());
        node->setParent(parent);
    }
}

示例#2

显示文件

文件： PathGenerator.cpp 项目： VincentPeng/SaveHostage

void PathGenerator::resetTileNodes() {
    for (int i = 0; i < _map_width; i++) {
        for (int j = 0; j < _map_height; j++) {
            TileNode* node = _nodes[i][j];
            node->setF(0);
            node->setG(0);
            node->setH(0);
            node->setX(i);
            node->setY(j);
            node->setParent(NULL);
        }
    }
    _opened_nodes.clear();
    _passed_nodes.clear();
}