void NDTileMapGraph::setGraphNode_Exit( int rowIndex, int colIndex )
{
GRAPH_NODE* graphNode = getGraphNode( rowIndex, colIndex );
if (graphNode)
{
graphNode->isExit = true;
}
}
Node * SceneGraph::appendChildTo(int index, Node * child) {
Node * parent = getGraphNode(index);
parent->addChild(child);
if(child->getSceneGraphIndex() < 0) {
nodes.push_back(child);
child->setSceneGraphIndex(nodes.size() - 1);
}
return child;
}
GRAPH_NODE* NDTileMapGraph::setGraphNode( int rowIndex, int colIndex, bool left, bool up, bool right, bool down )
{
GRAPH_NODE* graphNode = getGraphNode( rowIndex, colIndex );
if (graphNode)
{
graphNode->rowIndex = rowIndex;
graphNode->colIndex = colIndex;
graphNode->left = left;
graphNode->up = up;
graphNode->right = right;
graphNode->down = down;
}
return graphNode;
}
void Graph :: drawneighboredges(int ndid, bool forshade, double thick){
double RADIUS = 0.01;
double HALOSIZE = 1.1;
GraphNode * gn = getGraphNode(ndid);
vector<GraphEdge *> edgelist = gn -> edgesvec();
for (int e=0; e<edgelist.size(); e++) {
if (forshade) {
glBegin(GL_QUADS);
vec3d point1 = edgelist.at(e)->get_from()->getPos();
vec3d point2 = edgelist.at(e)->get_to()->getPos();
vec3d tang = point2 - point1;
glNormal3f(tang.x, tang.y, tang.z);
glTexCoord4f(-1.0*RADIUS * HALOSIZE, RADIUS, 0.0, 0.0);
//glTexCoord3f(-1.0, alpha, thick);
glVertex3f(point1.x, point1.y, point1.z);
glTexCoord4f(RADIUS * HALOSIZE, RADIUS, 0.0, 0.0);
//glTexCoord3f(1.0, alpha, thick);
glVertex3f(point1.x, point1.y, point1.z);
glNormal3f(tang.x, tang.y, tang.z);
glTexCoord4f(RADIUS * HALOSIZE, RADIUS, 0.0, 0.0);
//glTexCoord3f(1.0, alpha, thick);
glVertex3f(point2.x, point2.y, point2.z);
glTexCoord4f(-1.0*RADIUS * HALOSIZE, RADIUS, 0.0, 0.0);
//glTexCoord3f(-1.0, alpha, thick);
glVertex3f(point2.x, point2.y, point2.z);
glEnd();
}
else {
glLineWidth(thick);
glBegin(GL_LINES);
vec3d point1 = edgelist.at(e)->get_from()->getPos();
vec3d point2 = edgelist.at(e)->get_to()->getPos();
glVertex3d(point1.x, point1.y, point1.z);
glVertex3d(point2.x, point2.y, point2.z);
glEnd();
}
}
}
const GRAPH_NODE* NDTileMapGraph::getGraphNode_Const( int tileX, int tileY )
{
return getGraphNode( tileY, tileX, false );
}
